kindred/create
1
1
Fork 0
Code Issues 53 Pull Requests Actions Packages Projects 9 Releases 2 Wiki Activity

Merge pull request #21221 from ickby/FEM_extract_data

Browse Source 
FEM: Data extraction and visualization
This commit is contained in:
Benjamin Nauck
2025-06-23 17:33:07 +02:00
committed by GitHub
parent 67efd9eff3 da4d5c919f
commit 6f965d3191
69 changed files with 7405 additions and 84 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/Mod/Fem/App/FemPostFilter.cpp
View File

@@ -382,18 +382,21 @@ FemPostDataAlongLineFilter::FemPostDataAlongLineFilter()
m_line->SetPoint2(vec2.x, vec2.y, vec2.z);
m_line->SetResolution(Resolution.getValue());
m_arclength = vtkSmartPointer<vtkAppendArcLength>::New();
m_arclength->SetInputConnection(m_line->GetOutputPort(0));
auto passthrough = vtkSmartPointer<vtkPassThrough>::New();
m_probe = vtkSmartPointer<vtkProbeFilter>::New();
m_probe->SetSourceConnection(passthrough->GetOutputPort(0));
m_probe->SetInputConnection(m_line->GetOutputPort());
m_probe->SetValidPointMaskArrayName("ValidPointArray");
m_probe->SetInputConnection(m_arclength->GetOutputPort());
m_probe->SetPassPointArrays(1);
m_probe->SetPassCellArrays(1);
m_probe->ComputeToleranceOff();
m_probe->SetTolerance(0.01);
clip.source = passthrough;
clip.algorithmStorage.push_back(m_arclength);
clip.target = m_probe;
addFilterPipeline(clip, "DataAlongLine");
@@ -488,12 +491,7 @@ void FemPostDataAlongLineFilter::GetAxisData()
return;
}
vtkDataArray* tcoords = dset->GetPointData()->GetTCoords("Texture Coordinates");
const Base::Vector3d& vec1 = Point1.getValue();
const Base::Vector3d& vec2 = Point2.getValue();
const Base::Vector3d diff = vec1 - vec2;
double Len = diff.Length();
vtkDataArray* alength = dset->GetPointData()->GetArray("arc_length");
for (vtkIdType i = 0; i < dset->GetNumberOfPoints(); ++i) {
double value = 0;
@@ -517,8 +515,7 @@ void FemPostDataAlongLineFilter::GetAxisData()
}
values.push_back(value);
double tcoord = tcoords->GetComponent(i, 0);
coords.push_back(tcoord * Len);
coords.push_back(alength->GetTuple1(i));
}
YAxisData.setValues(values);

2
src/Mod/Fem/App/FemPostFilter.h
View File

@@ -32,6 +32,7 @@
#include <vtkLineSource.h>
#include <vtkPointSource.h>
#include <vtkProbeFilter.h>
#include <vtkAppendArcLength.h>
#include <vtkSmartPointer.h>
#include <vtkTableBasedClipDataSet.h>
#include <vtkVectorNorm.h>
@@ -181,6 +182,7 @@ protected:
private:
vtkSmartPointer<vtkLineSource> m_line;
vtkSmartPointer<vtkAppendArcLength> m_arclength;
vtkSmartPointer<vtkProbeFilter> m_probe;
};

7
src/Mod/Fem/App/FemPostFilterPy.xml
View File

@@ -49,6 +49,13 @@ Note: Can lead to a full recompute of the whole pipeline, hence best to call thi
<UserDocu>
Returns the names of all scalar fields available on this filter's input.
Note: Can lead to a full recompute of the whole pipeline, hence best to call this only in "execute", where the user expects long calculation cycles.
</UserDocu>
</Documentation>
</Methode>
<Methode Name="getOutputAlgorithm">
<Documentation>
<UserDocu>
Returns the filters vtk algorithm currently used as output (the one generating the Data field). Note that the output algorithm may change depending on filter settings.
</UserDocu>
</Documentation>
</Methode>"

23
src/Mod/Fem/App/FemPostFilterPyImp.cpp
View File

@@ -38,6 +38,7 @@
#ifdef FC_USE_VTK_PYTHON
#include <vtkUnstructuredGrid.h>
#include <vtkPythonUtil.h>
#include <vtkPolyData.h>
#endif // BUILD_FEM_VTK
using namespace Fem;
@@ -129,6 +130,9 @@ PyObject* FemPostFilterPy::getInputData(PyObject* args)
case VTK_UNSTRUCTURED_GRID:
copy = vtkUnstructuredGrid::New();
break;
case VTK_POLY_DATA:
copy = vtkPolyData::New();
break;
default:
PyErr_SetString(PyExc_TypeError,
"cannot return datatype object; not unstructured grid");
@@ -183,6 +187,25 @@ PyObject* FemPostFilterPy::getInputScalarFields(PyObject* args)
return Py::new_reference_to(list);
}
PyObject* FemPostFilterPy::getOutputAlgorithm(PyObject* args)
{
#ifdef FC_USE_VTK_PYTHON
// we take no arguments
if (!PyArg_ParseTuple(args, "")) {
return nullptr;
}
// return python object for the algorithm
auto algorithm = getFemPostFilterPtr()->getFilterOutput();
PyObject* py_algorithm = vtkPythonUtil::GetObjectFromPointer(algorithm);
return Py::new_reference_to(py_algorithm);
#else
PyErr_SetString(PyExc_NotImplementedError, "VTK python wrapper not available");
Py_Return;
#endif
}
PyObject* FemPostFilterPy::getCustomAttributes(const char* /*attr*/) const
{
return nullptr;

7
src/Mod/Fem/App/FemPostObjectPy.xml
View File

@@ -23,6 +23,13 @@ filename: str
File extension is automatically detected from data type.</UserDocu>
</Documentation>
</Methode>
<Methode Name="getDataSet">
<Documentation>
<UserDocu>getDataset() -> vtkDataSet
Returns the current output dataset. For normal filters this is equal to the objects Data property output. However, a pipelines Data property could store multiple frames, and hence Data can be of type vtkCompositeData, which is not a vtkDataset. To simplify implementations this function always returns a vtkDataSet, and for a pipeline it will be the dataset of the currently selected frame. Note that the returned value could be None, if no data is set at all.</UserDocu>
</Documentation>
</Methode>
</PythonExport>
</GenerateModel>

25
src/Mod/Fem/App/FemPostObjectPyImp.cpp
View File

@@ -29,6 +29,10 @@
#include "FemPostObjectPy.h"
#include "FemPostObjectPy.cpp"
#ifdef FC_USE_VTK_PYTHON
#include <vtkDataSet.h>
#include <vtkPythonUtil.h>
#endif // BUILD_FEM_VTK
using namespace Fem;
@@ -55,6 +59,27 @@ PyObject* FemPostObjectPy::writeVTK(PyObject* args)
Py_Return;
}
PyObject* FemPostObjectPy::getDataSet(PyObject* args)
{
#ifdef FC_USE_VTK_PYTHON
// we take no arguments
if (!PyArg_ParseTuple(args, "")) {
return nullptr;
}
// return python object for the dataset
auto dataset = getFemPostObjectPtr()->getDataSet();
if (dataset) {
PyObject* py_algorithm = vtkPythonUtil::GetObjectFromPointer(dataset);
return Py::new_reference_to(py_algorithm);
}
return Py_None;
#else
PyErr_SetString(PyExc_NotImplementedError, "VTK python wrapper not available");
Py_Return;
#endif
}
PyObject* FemPostObjectPy::getCustomAttributes(const char* /*attr*/) const
{
return nullptr;

6
src/Mod/Fem/App/FemPostPipeline.h
View File

@@ -118,6 +118,12 @@ public:
unsigned int getFrameNumber();
std::vector<double> getFrameValues();
// output algorithm handling
vtkSmartPointer<vtkAlgorithm> getOutputAlgorithm()
{
return m_source_algorithm;
}
protected:
void onChanged(const App::Property* prop) override;
bool allowObject(App::DocumentObject* obj) override;

7
src/Mod/Fem/App/FemPostPipelinePy.xml
View File

@@ -71,5 +71,12 @@ Load a single result object or create a multiframe result by loading multiple re
<UserDocu>Change name of data arrays</UserDocu>
</Documentation>
</Methode>
<Methode Name="getOutputAlgorithm">
<Documentation>
<UserDocu>
Returns the pipeline vtk algorithm, which generates the data passed to the pipelines filters. Note that the output algorithm may change depending on pipeline settings.
</UserDocu>
</Documentation>
</Methode>"
</PythonExport>
</GenerateModel>

23
src/Mod/Fem/App/FemPostPipelinePyImp.cpp
View File

@@ -34,6 +34,10 @@
#include "FemPostPipelinePy.cpp"
// clang-format on
#ifdef FC_USE_VTK_PYTHON
#include <vtkPythonUtil.h>
#endif // BUILD_FEM_VTK
using namespace Fem;
@@ -313,6 +317,25 @@ PyObject* FemPostPipelinePy::renameArrays(PyObject* args)
Py_Return;
}
PyObject* FemPostPipelinePy::getOutputAlgorithm(PyObject* args)
{
#ifdef FC_USE_VTK_PYTHON
// we take no arguments
if (!PyArg_ParseTuple(args, "")) {
return nullptr;
}
// return python object for the algorithm
auto algorithm = getFemPostPipelinePtr()->getOutputAlgorithm();
PyObject* py_algorithm = vtkPythonUtil::GetObjectFromPointer(algorithm);
return Py::new_reference_to(py_algorithm);
#else
PyErr_SetString(PyExc_NotImplementedError, "VTK python wrapper not available");
Py_Return;
#endif
}
PyObject* FemPostPipelinePy::getCustomAttributes(const char* /*attr*/) const
{
return nullptr;

20
src/Mod/Fem/App/PropertyPostDataObject.cpp
View File

@@ -32,8 +32,11 @@
#include <vtkStructuredGrid.h>
#include <vtkUniformGrid.h>
#include <vtkUnstructuredGrid.h>
#include <vtkTable.h>
#include <vtkXMLTableWriter.h>
#include <vtkXMLDataSetWriter.h>
#include <vtkXMLMultiBlockDataWriter.h>
#include <vtkXMLTableReader.h>
#include <vtkXMLMultiBlockDataReader.h>
#include <vtkXMLImageDataReader.h>
#include <vtkXMLPolyDataReader.h>
@@ -243,6 +246,9 @@ void PropertyPostDataObject::createDataObjectByExternalType(vtkSmartPointer<vtkD
case VTK_MULTIPIECE_DATA_SET:
m_dataObject = vtkSmartPointer<vtkMultiPieceDataSet>::New();
break;
case VTK_TABLE:
m_dataObject = vtkSmartPointer<vtkTable>::New();
break;
default:
throw Base::TypeError("Unsupported VTK data type");
};
@@ -313,6 +319,9 @@ void PropertyPostDataObject::Save(Base::Writer& writer) const
case VTK_MULTIBLOCK_DATA_SET:
extension = "zip";
break;
case VTK_TABLE:
extension = ".vtt";
break;
default:
break;
};
@@ -382,13 +391,16 @@ void PropertyPostDataObject::SaveDocFile(Base::Writer& writer) const
xmlWriter = vtkSmartPointer<vtkXMLMultiBlockDataWriter>::New();
xmlWriter->SetInputDataObject(m_dataObject);
xmlWriter->SetFileName(datafile.filePath().c_str());
xmlWriter->SetDataModeToBinary();
}
else if (m_dataObject->IsA("vtkTable")) {
xmlWriter = vtkSmartPointer<vtkXMLTableWriter>::New();
xmlWriter->SetInputDataObject(m_dataObject);
xmlWriter->SetFileName(fi.filePath().c_str());
}
else {
xmlWriter = vtkSmartPointer<vtkXMLDataSetWriter>::New();
xmlWriter->SetInputDataObject(m_dataObject);
xmlWriter->SetFileName(fi.filePath().c_str());
xmlWriter->SetDataModeToBinary();
#ifdef VTK_CELL_ARRAY_V2
// Looks like an invalid data object that causes a crash with vtk9
@@ -399,6 +411,7 @@ void PropertyPostDataObject::SaveDocFile(Base::Writer& writer) const
}
#endif
}
xmlWriter->SetDataModeToBinary();
if (xmlWriter->Write() != 1) {
// Note: Do NOT throw an exception here because if the tmp. file could
@@ -481,6 +494,9 @@ void PropertyPostDataObject::RestoreDocFile(Base::Reader& reader)
else if (extension == "vti") {
xmlReader = vtkSmartPointer<vtkXMLImageDataReader>::New();
}
else if (extension == "vtt") {
xmlReader = vtkSmartPointer<vtkXMLTableReader>::New();
}
else if (extension == "zip") {
// first unzip the file into a datafolder

37
src/Mod/Fem/CMakeLists.txt
View File

@@ -214,9 +214,15 @@ SET(FemObjects_SRCS
)
if(BUILD_FEM_VTK_PYTHON)
SET(FemObjects_SRCS
${FemObjects_SRCS}
list(APPEND FemObjects_SRCS
femobjects/base_fempostextractors.py
femobjects/base_fempostvisualizations.py
femobjects/post_glyphfilter.py
femobjects/post_extract1D.py
femobjects/post_extract2D.py
femobjects/post_histogram.py
femobjects/post_lineplot.py
femobjects/post_table.py
)
endif(BUILD_FEM_VTK_PYTHON)
@@ -597,6 +603,7 @@ SET(FemGuiTaskPanels_SRCS
femtaskpanels/__init__.py
femtaskpanels/base_femtaskpanel.py
femtaskpanels/base_femlogtaskpanel.py
femtaskpanels/base_fempostpanel.py
femtaskpanels/task_constraint_bodyheatsource.py
femtaskpanels/task_constraint_centrif.py
femtaskpanels/task_constraint_currentdensity.py
@@ -625,9 +632,12 @@ SET(FemGuiTaskPanels_SRCS
)
if(BUILD_FEM_VTK_PYTHON)
SET(FemGuiTaskPanels_SRCS
${FemGuiTaskPanels_SRCS}
list(APPEND FemGuiTaskPanels_SRCS
femtaskpanels/task_post_glyphfilter.py
femtaskpanels/task_post_histogram.py
femtaskpanels/task_post_lineplot.py
femtaskpanels/task_post_table.py
femtaskpanels/task_post_extractor.py
)
endif(BUILD_FEM_VTK_PYTHON)
@@ -641,9 +651,18 @@ SET(FemGuiUtils_SRCS
femguiutils/disambiguate_solid_selection.py
femguiutils/migrate_gui.py
femguiutils/selection_widgets.py
femguiutils/vtk_module_handling.py
)
if(BUILD_FEM_VTK_PYTHON)
list(APPEND FemGuiUtils_SRCS
femguiutils/vtk_module_handling.py
femguiutils/vtk_table_view.py
femguiutils/data_extraction.py
femguiutils/extract_link_view.py
femguiutils/post_visualization.py
)
endif(BUILD_FEM_VTK_PYTHON)
SET(FemGuiViewProvider_SRCS
femviewprovider/__init__.py
femviewprovider/view_base_femconstraint.py
@@ -683,9 +702,13 @@ SET(FemGuiViewProvider_SRCS
)
if(BUILD_FEM_VTK_PYTHON)
SET(FemGuiViewProvider_SRCS
${FemGuiViewProvider_SRCS}
list(APPEND FemGuiViewProvider_SRCS
femviewprovider/view_base_fempostextractors.py
femviewprovider/view_base_fempostvisualization.py
femviewprovider/view_post_glyphfilter.py
femviewprovider/view_post_histogram.py
femviewprovider/view_post_lineplot.py
femviewprovider/view_post_table.py
)
endif(BUILD_FEM_VTK_PYTHON)

12
src/Mod/Fem/Gui/CMakeLists.txt
View File

@@ -291,6 +291,8 @@ if(BUILD_FEM_VTK)
SphereWidget.ui
TaskPostBoxes.h
TaskPostBoxes.cpp
TaskPostExtraction.h
TaskPostExtraction.cpp
TaskPostCalculator.ui
TaskPostClip.ui
TaskPostContours.ui
@@ -440,6 +442,16 @@ SET(FemGuiPythonUI_SRCS
Resources/ui/SolverCalculiX.ui
Resources/ui/SolverCcxTools.ui
Resources/ui/TaskPostGlyph.ui
Resources/ui/TaskPostExtraction.ui
Resources/ui/TaskPostHistogram.ui
Resources/ui/TaskPostLineplot.ui
Resources/ui/PostHistogramFieldViewEdit.ui
Resources/ui/PostHistogramFieldAppEdit.ui
Resources/ui/PostHistogramIndexAppEdit.ui
Resources/ui/PostLineplotFieldViewEdit.ui
Resources/ui/PostLineplotFieldAppEdit.ui
Resources/ui/PostLineplotIndexAppEdit.ui
Resources/ui/PostTableFieldViewEdit.ui
)
ADD_CUSTOM_TARGET(FemPythonUi ALL

5
src/Mod/Fem/Gui/Resources/Fem.qrc
View File

@@ -86,6 +86,11 @@
<file>icons/FEM_PostFrames.svg</file>
<file>icons/FEM_PostBranchFilter.svg</file>
<file>icons/FEM_PostPipelineFromResult.svg</file>
<file>icons/FEM_PostLineplot.svg</file>
<file>icons/FEM_PostHistogram.svg</file>
<file>icons/FEM_PostSpreadsheet.svg</file>
<file>icons/FEM_PostField.svg</file>
<file>icons/FEM_PostIndex.svg</file>
<file>icons/FEM_ResultShow.svg</file>
<file>icons/FEM_ResultsPurge.svg</file>

102
src/Mod/Fem/Gui/Resources/icons/FEM_PostField.svg Normal file
View File

@@ -0,0 +1,102 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg
width="16"
height="16"
fill="currentColor"
class="bi bi-table"
viewBox="0 0 16 16"
version="1.1"
id="svg1"
sodipodi:docname="FEM_PostField.svg"
inkscape:version="1.4.1 (93de688d07, 2025-03-30)"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns="http://www.w3.org/2000/svg"
xmlns:svg="http://www.w3.org/2000/svg">
<defs
id="defs1" />
<sodipodi:namedview
id="namedview1"
pagecolor="#505050"
bordercolor="#eeeeee"
borderopacity="1"
inkscape:showpageshadow="0"
inkscape:pageopacity="0"
inkscape:pagecheckerboard="0"
inkscape:deskcolor="#505050"
inkscape:zoom="34.537747"
inkscape:cx="8.8598715"
inkscape:cy="9.6561018"
inkscape:window-width="3132"
inkscape:window-height="1772"
inkscape:window-x="0"
inkscape:window-y="0"
inkscape:window-maximized="1"
inkscape:current-layer="svg1" />
<rect
style="fill:#e5007e;stroke:#260013;stroke-width:0.463544;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
id="rect5"
width="10.440784"
height="2.0364563"
x="2.1338818"
y="-5.0367694"
rx="1.9162874"
ry="2.0364563"
transform="rotate(90)" />
<rect
style="fill:#e5007e;stroke:#260013;stroke-width:0.463544;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
id="rect6"
width="10.440784"
height="2.0364563"
x="2.2207432"
y="-13.056973"
rx="1.9162874"
ry="2.0364563"
transform="rotate(90)" />
<rect
style="fill:#e5007e;stroke:#260013;stroke-width:0.463544;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
id="rect4"
width="10.440784"
height="2.0364563"
x="2.7107689"
y="11.254348"
rx="1.9162874"
ry="2.0364563" />
<rect
style="fill:#e5007e;stroke:#260013;stroke-width:0.463537;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
id="rect3"
width="10.440463"
height="2.0364628"
x="2.5080891"
y="2.7419074"
rx="1.9162284"
ry="2.0364628" />
<ellipse
style="fill:#e5007e;stroke:#260013;stroke-width:0.4;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
id="path1"
cx="4.0924597"
cy="3.7761521"
rx="2.7138755"
ry="2.7138758" />
<ellipse
style="fill:#e5007e;stroke:#260013;stroke-width:0.4;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
id="circle1"
cx="12.092448"
cy="3.7761521"
rx="2.7138755"
ry="2.7138758" />
<ellipse
style="fill:#e5007e;stroke:#260013;stroke-width:0.4;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
id="circle2"
cx="4.0927677"
cy="12.27616"
rx="2.7138755"
ry="2.7138758" />
<ellipse
style="fill:#e5007e;stroke:#260013;stroke-width:0.4;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
id="circle3"
cx="12.092757"
cy="12.27616"
rx="2.7138755"
ry="2.7138758" />
</svg>
Side by Side

After

Width:  |  Height:  |  Size: 3.1 KiB

69
src/Mod/Fem/Gui/Resources/icons/FEM_PostHistogram.svg Normal file
View File

@@ -0,0 +1,69 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg
width="16"
height="16"
fill="currentColor"
class="bi bi-bar-chart"
viewBox="0 0 16 16"
version="1.1"
id="svg1"
sodipodi:docname="FEM_PostHistogram.svg"
inkscape:version="1.4.1 (93de688d07, 2025-03-30)"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns="http://www.w3.org/2000/svg"
xmlns:svg="http://www.w3.org/2000/svg">
<defs
id="defs1" />
<sodipodi:namedview
id="namedview1"
pagecolor="#505050"
bordercolor="#eeeeee"
borderopacity="1"
inkscape:showpageshadow="0"
inkscape:pageopacity="0"
inkscape:pagecheckerboard="0"
inkscape:deskcolor="#505050"
inkscape:zoom="48.84375"
inkscape:cx="9.4996801"
inkscape:cy="6.1932182"
inkscape:window-width="3132"
inkscape:window-height="1772"
inkscape:window-x="0"
inkscape:window-y="0"
inkscape:window-maximized="1"
inkscape:current-layer="svg1" />
<rect
style="fill:#e5007e;stroke:#260013;stroke-width:0.461535;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
id="rect2"
width="3.5384648"
height="4.3404469"
x="0.67558533"
y="9.1421566"
ry="0.68956506" />
<rect
style="fill:#e5007e;stroke:#260013;stroke-width:0.459332;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
id="rect3"
width="3.540668"
height="8.5446272"
x="6.2196369"
y="4.9390783"
ry="0.62339282" />
<rect
style="fill:#e5007e;stroke:#260013;stroke-width:0.459208;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
id="rect4"
width="3.5407922"
height="12.789965"
x="11.764729"
y="0.69380343"
ry="0.64040416" />
<rect
style="fill:#e5007e;stroke:#260013;stroke-width:0.4;stroke-linecap:square;stroke-linejoin:round;fill-opacity:1"
id="rect5"
width="14.966091"
height="1.412668"
x="0.53230965"
y="14.167626"
rx="0.12284084"
ry="0" />
</svg>
Side by Side

After

Width:  |  Height:  |  Size: 2.1 KiB

42
src/Mod/Fem/Gui/Resources/icons/FEM_PostIndex.svg Normal file
View File

@@ -0,0 +1,42 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg
width="16"
height="16"
fill="currentColor"
class="bi bi-table"
viewBox="0 0 16 16"
version="1.1"
id="svg1"
sodipodi:docname="FEM_PostIndex.svg"
inkscape:version="1.4.1 (93de688d07, 2025-03-30)"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns="http://www.w3.org/2000/svg"
xmlns:svg="http://www.w3.org/2000/svg">
<defs
id="defs1" />
<sodipodi:namedview
id="namedview1"
pagecolor="#505050"
bordercolor="#eeeeee"
borderopacity="1"
inkscape:showpageshadow="0"
inkscape:pageopacity="0"
inkscape:pagecheckerboard="0"
inkscape:deskcolor="#505050"
inkscape:zoom="34.537747"
inkscape:cx="7.7885798"
inkscape:cy="9.6561018"
inkscape:window-width="1960"
inkscape:window-height="1308"
inkscape:window-x="0"
inkscape:window-y="0"
inkscape:window-maximized="0"
inkscape:current-layer="svg1" />
<circle
style="fill:#e5007e;stroke:#260013;stroke-width:0.4;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
id="path1"
cx="7.9564848"
cy="7.9564848"
r="4.2860532" />
</svg>
Side by Side

After

Width:  |  Height:  |  Size: 1.2 KiB

46
src/Mod/Fem/Gui/Resources/icons/FEM_PostLineplot.svg Normal file
View File

@@ -0,0 +1,46 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg
width="16"
height="16"
fill="currentColor"
class="bi bi-graph-up"
viewBox="0 0 16 16"
version="1.1"
id="svg1"
sodipodi:docname="FEM_PostLineplot.svg"
inkscape:version="1.4.1 (93de688d07, 2025-03-30)"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns="http://www.w3.org/2000/svg"
xmlns:svg="http://www.w3.org/2000/svg">
<defs
id="defs1" />
<sodipodi:namedview
id="namedview1"
pagecolor="#505050"
bordercolor="#eeeeee"
borderopacity="1"
inkscape:showpageshadow="0"
inkscape:pageopacity="0"
inkscape:pagecheckerboard="0"
inkscape:deskcolor="#505050"
inkscape:zoom="45.254834"
inkscape:cx="1.6793786"
inkscape:cy="9.534893"
inkscape:window-width="3132"
inkscape:window-height="1772"
inkscape:window-x="0"
inkscape:window-y="0"
inkscape:window-maximized="1"
inkscape:current-layer="svg1" />
<path
id="rect1"
style="fill:#e5007e;fill-opacity:1;stroke:#260013;stroke-width:0.4;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none;stroke-opacity:1"
d="M 0.5234375,0.5390625 V 14.324219 15.548828 H 2.0332031 15.248047 V 14.324219 H 2.0332031 V 0.5390625 Z"
sodipodi:nodetypes="ccccccccc" />
<path
style="fill:#e5007e;fill-opacity:1;stroke:#260013;stroke-width:0.4;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none;stroke-opacity:1"
d="M 2.6295533,11.313708 6.8942911,5.4137863 9.8994949,7.6234949 13.788583,1.8119611 15.490059,2.9831067 10.496116,10.54031 7.2920386,8.1980192 4.0879611,12.484854 Z"
id="path8"
sodipodi:nodetypes="ccccccccc" />
</svg>
Side by Side

After

Width:  |  Height:  |  Size: 1.8 KiB

64
src/Mod/Fem/Gui/Resources/icons/FEM_PostSpreadsheet.svg Normal file
View File

@@ -0,0 +1,64 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg
width="16"
height="16"
fill="currentColor"
class="bi bi-table"
viewBox="0 0 16 16"
version="1.1"
id="svg1"
sodipodi:docname="FEM_PostSpreadsheet.svg"
inkscape:version="1.4.1 (93de688d07, 2025-03-30)"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns="http://www.w3.org/2000/svg"
xmlns:svg="http://www.w3.org/2000/svg">
<defs
id="defs1" />
<sodipodi:namedview
id="namedview1"
pagecolor="#505050"
bordercolor="#eeeeee"
borderopacity="1"
inkscape:showpageshadow="0"
inkscape:pageopacity="0"
inkscape:pagecheckerboard="0"
inkscape:deskcolor="#505050"
inkscape:zoom="48.84375"
inkscape:cx="2.9277031"
inkscape:cy="8.4248241"
inkscape:window-width="3132"
inkscape:window-height="1772"
inkscape:window-x="0"
inkscape:window-y="0"
inkscape:window-maximized="1"
inkscape:current-layer="svg1" />
<rect
style="fill:#e5007e;stroke:#260013;stroke-width:0.4;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
id="rect2"
width="14.571755"
height="14.865558"
x="0.72790933"
y="0.64063662"
ry="2.3616853" />
<path
style="fill:#e5007e;stroke:#260013;stroke-width:0.694259;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
d="M 1.013422,5.2704734 H 15.11965"
id="path2" />
<path
style="fill:#e5007e;stroke:#260013;stroke-width:0.694244;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
d="M 0.96706864,8.6996694 H 15.033695"
id="path2-8" />
<path
style="fill:#e5007e;stroke:#260013;stroke-width:0.688579;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
d="M 5.572664,15.121805 V 5.3933605"
id="path2-8-3" />
<path
style="fill:#e5007e;stroke:#260013;stroke-width:0.690432;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
d="M 1.0023108,12.128865 H 14.992054"
id="path2-8-6" />
<path
style="fill:#e5007e;stroke:#260013;stroke-width:0.688011;stroke-linecap:square;stroke-linejoin:round;stroke-dasharray:none"
d="M 10.451292,15.119885 V 5.313384"
id="path3" />
</svg>
Side by Side

After

Width:  |  Height:  |  Size: 2.3 KiB

78
src/Mod/Fem/Gui/Resources/ui/PostHistogramFieldAppEdit.ui Normal file
View File

@@ -0,0 +1,78 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>Form</class>
<widget class="QWidget" name="Form">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>317</width>
<height>118</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item>
<layout class="QFormLayout" name="formLayout">
<item row="0" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Field:</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QComboBox" name="Field">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QComboBox" name="Component">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item row="2" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Frames:</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QCheckBox" name="Extract">
<property name="text">
<string>One field for each frames</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

167
src/Mod/Fem/Gui/Resources/ui/PostHistogramFieldViewEdit.ui Normal file
View File

@@ -0,0 +1,167 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>PostHistogramEdit</class>
<widget class="QWidget" name="PostHistogramEdit">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>278</width>
<height>110</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item>
<layout class="QGridLayout" name="gridLayout">
<item row="2" column="2">
<widget class="QComboBox" name="LineStyle">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="toolTip">
<string>Outline draw style (None does not draw outlines)</string>
</property>
<item>
<property name="text">
<string>None</string>
</property>
</item>
</widget>
</item>
<item row="2" column="3">
<widget class="QDoubleSpinBox" name="LineWidth">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Minimum">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="toolTip">
<string>Width of all lines (outline and hatch)</string>
</property>
<property name="maximum">
<double>99.000000000000000</double>
</property>
<property name="singleStep">
<double>0.100000000000000</double>
</property>
</widget>
</item>
<item row="1" column="2">
<widget class="QComboBox" name="Hatch">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="toolTip">
<string>Hatch pattern</string>
</property>
<item>
<property name="text">
<string>None</string>
</property>
</item>
</widget>
</item>
<item row="2" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Lines:</string>
</property>
</widget>
</item>
<item row="1" column="3">
<widget class="QSpinBox" name="HatchDensity">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Maximum">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="toolTip">
<string>Density of hatch pattern</string>
</property>
<property name="minimum">
<number>1</number>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_3">
<property name="text">
<string>Bars:</string>
</property>
</widget>
</item>
<item row="0" column="1" colspan="3">
<widget class="QLineEdit" name="Legend"/>
</item>
<item row="0" column="0">
<widget class="QLabel" name="label_5">
<property name="text">
<string>Legend:</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QToolButton" name="LineColor">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="toolTip">
<string>Color of all lines (bar outline and hatches)</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QToolButton" name="BarColor">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="toolTip">
<string>Color of the bars in histogram</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<tabstops>
<tabstop>Legend</tabstop>
<tabstop>BarColor</tabstop>
<tabstop>Hatch</tabstop>
<tabstop>HatchDensity</tabstop>
<tabstop>LineColor</tabstop>
<tabstop>LineStyle</tabstop>
<tabstop>LineWidth</tabstop>
</tabstops>
<resources/>
<connections/>
</ui>

84
src/Mod/Fem/Gui/Resources/ui/PostHistogramIndexAppEdit.ui Normal file
View File

@@ -0,0 +1,84 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>Form</class>
<widget class="QWidget" name="Form">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>261</width>
<height>110</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item>
<layout class="QFormLayout" name="formLayout">
<item row="1" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Field:</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QComboBox" name="Field">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QComboBox" name="Component">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Index:</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QSpinBox" name="Index">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maximum">
<number>999999999</number>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

101
src/Mod/Fem/Gui/Resources/ui/PostLineplotFieldAppEdit.ui Normal file
View File

@@ -0,0 +1,101 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>Form</class>
<widget class="QWidget" name="Form">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>271</width>
<height>174</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QFormLayout" name="formLayout">
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item row="0" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>X Field:</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QComboBox" name="XField">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QComboBox" name="XComponent">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item row="2" column="0">
<widget class="QLabel" name="label_4">
<property name="text">
<string>Y Field:</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QComboBox" name="YField">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item row="3" column="1">
<widget class="QComboBox" name="YComponent">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item row="4" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Frames:</string>
</property>
</widget>
</item>
<item row="4" column="1">
<widget class="QCheckBox" name="Extract">
<property name="text">
<string>One Y field for each frames</string>
</property>
</widget>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

151
src/Mod/Fem/Gui/Resources/ui/PostLineplotFieldViewEdit.ui Normal file
View File

@@ -0,0 +1,151 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>PostHistogramEdit</class>
<widget class="QWidget" name="PostHistogramEdit">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>274</width>
<height>114</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item>
<layout class="QGridLayout" name="gridLayout">
<item row="2" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Marker:</string>
</property>
</widget>
</item>
<item row="1" column="2">
<widget class="QComboBox" name="LineStyle">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="toolTip">
<string>Hatch pattern</string>
</property>
<item>
<property name="text">
<string>None</string>
</property>
</item>
</widget>
</item>
<item row="0" column="1" colspan="4">
<widget class="QLineEdit" name="Legend"/>
</item>
<item row="0" column="0">
<widget class="QLabel" name="label_5">
<property name="text">
<string>Legend:</string>
</property>
</widget>
</item>
<item row="2" column="2">
<widget class="QComboBox" name="MarkerStyle">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="toolTip">
<string>Outline draw style (None does not draw outlines)</string>
</property>
<item>
<property name="text">
<string>None</string>
</property>
</item>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_3">
<property name="text">
<string>Line:</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QToolButton" name="Color">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="toolTip">
<string>Color of the bars in histogram</string>
</property>
</widget>
</item>
<item row="1" column="3">
<widget class="QDoubleSpinBox" name="LineWidth">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maximum">
<double>99.000000000000000</double>
</property>
<property name="singleStep">
<double>0.100000000000000</double>
</property>
</widget>
</item>
<item row="2" column="3">
<widget class="QDoubleSpinBox" name="MarkerSize">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Minimum">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="toolTip">
<string>Width of all lines (outline and hatch)</string>
</property>
<property name="maximum">
<double>99.000000000000000</double>
</property>
<property name="singleStep">
<double>0.100000000000000</double>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<tabstops>
<tabstop>Legend</tabstop>
<tabstop>Color</tabstop>
<tabstop>LineStyle</tabstop>
<tabstop>MarkerStyle</tabstop>
</tabstops>
<resources/>
<connections/>
</ui>

85
src/Mod/Fem/Gui/Resources/ui/PostLineplotIndexAppEdit.ui Normal file
View File

@@ -0,0 +1,85 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>Form</class>
<widget class="QWidget" name="Form">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>310</width>
<height>108</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QFormLayout" name="formLayout">
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item row="1" column="0">
<widget class="QLabel" name="label_4">
<property name="text">
<string>Y Field:</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QComboBox" name="YField">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QComboBox" name="YComponent">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Index:</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QSpinBox" name="Index">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maximum">
<number>99999999</number>
</property>
</widget>
</item>
</layout>
</widget>
<tabstops>
<tabstop>Index</tabstop>
<tabstop>YField</tabstop>
<tabstop>YComponent</tabstop>
</tabstops>
<resources/>
<connections/>
</ui>

50
src/Mod/Fem/Gui/Resources/ui/PostTableFieldViewEdit.ui Normal file
View File

@@ -0,0 +1,50 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>PostHistogramEdit</class>
<widget class="QWidget" name="PostHistogramEdit">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>279</width>
<height>38</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QFormLayout" name="formLayout">
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item row="1" column="1">
<widget class="QLineEdit" name="Name">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_5">
<property name="text">
<string>Name:</string>
</property>
</widget>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

54
src/Mod/Fem/Gui/Resources/ui/TaskPostExtraction.ui Normal file
View File

@@ -0,0 +1,54 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>TaskPostExtraction</class>
<widget class="QWidget" name="TaskPostExtraction">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>515</width>
<height>36</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<property name="spacing">
<number>0</number>
</property>
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QPushButton" name="Summary">
<property name="text">
<string>Data Summary</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="Data">
<property name="text">
<string>Show Data</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

241
src/Mod/Fem/Gui/Resources/ui/TaskPostHistogram.ui Normal file
View File

@@ -0,0 +1,241 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>TaskPostGlyph</class>
<widget class="QWidget" name="TaskPostGlyph">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>343</width>
<height>498</height>
</rect>
</property>
<property name="windowTitle">
<string notr="true">Glyph settings</string>
</property>
<property name="layoutDirection">
<enum>Qt::LeftToRight</enum>
</property>
<layout class="QVBoxLayout" name="verticalLayout_2">
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item>
<layout class="QFormLayout" name="formLayout_4">
<item row="0" column="0">
<widget class="QLabel" name="label_2">
<property name="toolTip">
<string>The form of the glyph</string>
</property>
<property name="text">
<string>Bins</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QSpinBox" name="Bins">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="Minimum">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="layoutDirection">
<enum>Qt::LeftToRight</enum>
</property>
<property name="minimum">
<number>2</number>
</property>
<property name="maximum">
<number>1000</number>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_10">
<property name="toolTip">
<string>Which vector field is used to orient the glyphs</string>
</property>
<property name="text">
<string>Type</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QComboBox" name="Type">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="toolTip">
<string>Which vector field is used to orient the glyphs</string>
</property>
<item>
<property name="text">
<string>None</string>
</property>
</item>
</widget>
</item>
<item row="2" column="1">
<widget class="QCheckBox" name="Cumulative">
<property name="text">
<string>Cumulative</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="QGroupBox" name="groupBox_2">
<property name="title">
<string>Legend</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QCheckBox" name="LegendShow">
<property name="layoutDirection">
<enum>Qt::LeftToRight</enum>
</property>
<property name="text">
<string>Show</string>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="LegendPos">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QGroupBox" name="Scale">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Preferred">
<horstretch>1</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="title">
<string>Labels</string>
</property>
<property name="flat">
<bool>false</bool>
</property>
<property name="checkable">
<bool>false</bool>
</property>
<property name="checked">
<bool>false</bool>
</property>
<layout class="QFormLayout" name="formLayout_2">
<item row="0" column="1">
<widget class="QLineEdit" name="Title"/>
</item>
<item row="2" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Y Axis</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QLineEdit" name="YLabel"/>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_4">
<property name="toolTip">
<string>If the scale data is a vector this property decides if the glyph is scaled by vector magnitude or by the individual components</string>
</property>
<property name="text">
<string>X Axis</string>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QLabel" name="label_5">
<property name="toolTip">
<string>A constant multiplier the glyphs are scaled with</string>
</property>
<property name="text">
<string>Title</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QLineEdit" name="XLabel"/>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox">
<property name="title">
<string>Visuals</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="2" column="0">
<widget class="QDoubleSpinBox" name="BarWidth">
<property name="maximum">
<double>1.000000000000000</double>
</property>
<property name="singleStep">
<double>0.050000000000000</double>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QLabel" name="label_6">
<property name="text">
<string>Hatch Line Width</string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_3">
<property name="text">
<string>Bar width</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QDoubleSpinBox" name="HatchWidth"/>
</item>
</layout>
</widget>
</item>
</layout>
</widget>
<tabstops>
<tabstop>Bins</tabstop>
<tabstop>Type</tabstop>
<tabstop>Cumulative</tabstop>
<tabstop>LegendShow</tabstop>
<tabstop>LegendPos</tabstop>
<tabstop>Title</tabstop>
<tabstop>XLabel</tabstop>
<tabstop>YLabel</tabstop>
<tabstop>BarWidth</tabstop>
<tabstop>HatchWidth</tabstop>
</tabstops>
<resources/>
<connections/>
</ui>

181
src/Mod/Fem/Gui/Resources/ui/TaskPostLineplot.ui Normal file
View File

@@ -0,0 +1,181 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>TaskPostGlyph</class>
<widget class="QWidget" name="TaskPostGlyph">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>302</width>
<height>302</height>
</rect>
</property>
<property name="windowTitle">
<string notr="true">Glyph settings</string>
</property>
<property name="layoutDirection">
<enum>Qt::LeftToRight</enum>
</property>
<layout class="QVBoxLayout" name="verticalLayout_2">
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item>
<layout class="QFormLayout" name="formLayout_4">
<item row="0" column="0">
<widget class="QLabel" name="label_2">
<property name="toolTip">
<string>The form of the glyph</string>
</property>
<property name="text">
<string>Grid</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QCheckBox" name="Grid">
<property name="text">
<string>Show</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QCheckBox" name="LegendShow">
<property name="layoutDirection">
<enum>Qt::LeftToRight</enum>
</property>
<property name="text">
<string>Show</string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_3">
<property name="text">
<string>Legend</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QComboBox" name="LegendPos">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item row="3" column="0">
<widget class="QLabel" name="label_10">
<property name="toolTip">
<string>Which vector field is used to orient the glyphs</string>
</property>
<property name="text">
<string>Scale</string>
</property>
</widget>
</item>
<item row="3" column="1">
<widget class="QComboBox" name="Scale">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="toolTip">
<string>Which vector field is used to orient the glyphs</string>
</property>
<item>
<property name="text">
<string>None</string>
</property>
</item>
</widget>
</item>
</layout>
</item>
<item>
<widget class="QGroupBox" name="Form">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Preferred">
<horstretch>1</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="title">
<string>Labels</string>
</property>
<property name="flat">
<bool>false</bool>
</property>
<property name="checkable">
<bool>false</bool>
</property>
<property name="checked">
<bool>false</bool>
</property>
<layout class="QFormLayout" name="formLayout_2">
<item row="0" column="1">
<widget class="QLineEdit" name="Title"/>
</item>
<item row="2" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Y Axis</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QLineEdit" name="YLabel"/>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_4">
<property name="toolTip">
<string>If the scale data is a vector this property decides if the glyph is scaled by vector magnitude or by the individual components</string>
</property>
<property name="text">
<string>X Axis</string>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QLabel" name="label_5">
<property name="toolTip">
<string>A constant multiplier the glyphs are scaled with</string>
</property>
<property name="text">
<string>Title</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QLineEdit" name="XLabel"/>
</item>
</layout>
</widget>
</item>
</layout>
</widget>
<tabstops>
<tabstop>Grid</tabstop>
<tabstop>LegendShow</tabstop>
<tabstop>LegendPos</tabstop>
<tabstop>Scale</tabstop>
<tabstop>Title</tabstop>
<tabstop>XLabel</tabstop>
<tabstop>YLabel</tabstop>
</tabstops>
<resources/>
<connections/>
</ui>

45
src/Mod/Fem/Gui/TaskPostBoxes.cpp
View File

@@ -64,7 +64,6 @@
#include "ui_TaskPostFrames.h"
#include "ui_TaskPostBranch.h"
#include "FemSettings.h"
#include "TaskPostBoxes.h"
#include "ViewProviderFemPostFilter.h"
@@ -72,7 +71,6 @@
#include "ViewProviderFemPostObject.h"
#include "ViewProviderFemPostBranchFilter.h"
using namespace FemGui;
using namespace Gui;
@@ -214,9 +212,18 @@ TaskPostWidget::TaskPostWidget(Gui::ViewProviderDocumentObject* view,
setWindowTitle(title);
setWindowIcon(icon);
m_icon = icon;
m_connection =
m_object->signalChanged.connect(boost::bind(&TaskPostWidget::handlePropertyChange,
this,
boost::placeholders::_1,
boost::placeholders::_2));
}
TaskPostWidget::~TaskPostWidget() = default;
TaskPostWidget::~TaskPostWidget()
{
m_connection.disconnect();
};
bool TaskPostWidget::autoApply()
{
@@ -256,6 +263,14 @@ void TaskPostWidget::updateEnumerationList(App::PropertyEnumeration& prop, QComb
box->setCurrentIndex(index);
}
void TaskPostWidget::handlePropertyChange(const App::DocumentObject& obj, const App::Property& prop)
{
if (auto postobj = m_object.get<Fem::FemPostObject>()) {
if (&prop == &postobj->Data) {
this->onPostDataChanged(postobj);
}
}
}
// ***************************************************************************
// simulation dialog for the TaskView
@@ -393,6 +408,24 @@ void TaskDlgPost::modifyStandardButtons(QDialogButtonBox* box)
}
}
void TaskDlgPost::processCollapsedWidgets()
{
for (auto& widget : Content) {
auto* task_box = dynamic_cast<Gui::TaskView::TaskBox*>(widget);
if (!task_box) {
continue;
}
// get the task widget and check if it is a post widget
auto* taskwidget = task_box->groupLayout()->itemAt(0)->widget();
auto* post_widget = dynamic_cast<TaskPostWidget*>(taskwidget);
if (!post_widget || !post_widget->initiallyCollapsed()) {
continue;
}
post_widget->setGeometry(QRect(QPoint(0, 0), post_widget->sizeHint()));
task_box->hideGroupBox();
}
}
// ***************************************************************************
// box to set the coloring
@@ -475,7 +508,6 @@ void TaskPostDisplay::onTransparencyValueChanged(int i)
void TaskPostDisplay::applyPythonCode()
{}
// ***************************************************************************
// functions
TaskPostFunction::TaskPostFunction(ViewProviderFemPostFunction* view, QWidget* parent)
@@ -557,6 +589,11 @@ void TaskPostFrames::applyPythonCode()
// we apply the views widgets python code
}
bool TaskPostFrames::initiallyCollapsed()
{
return (ui->FrameTable->rowCount() == 0);
}
// ***************************************************************************
// in the following, the different filters sorted alphabetically

18
src/Mod/Fem/Gui/TaskPostBoxes.h
View File

@@ -42,6 +42,7 @@ class Ui_TaskPostWarpVector;
class Ui_TaskPostCut;
class Ui_TaskPostFrames;
class Ui_TaskPostBranch;
class Ui_TaskPostExtraction;
class SoFontStyle;
class SoText2;
@@ -155,6 +156,12 @@ public:
// executed when the apply button is pressed in the task dialog
virtual void apply() {};
// returns if the widget shall be collapsed when opening the task dialog
virtual bool initiallyCollapsed()
{
return false;
};
protected:
App::DocumentObject* getObject() const
{
@@ -187,10 +194,15 @@ protected:
static void updateEnumerationList(App::PropertyEnumeration&, QComboBox* box);
// object update handling
void handlePropertyChange(const App::DocumentObject&, const App::Property&);
virtual void onPostDataChanged(Fem::FemPostObject*) {};
private:
QPixmap m_icon;
App::DocumentObjectWeakPtrT m_object;
Gui::ViewProviderWeakPtrT m_view;
boost::signals2::connection m_connection;
};
@@ -229,6 +241,9 @@ public:
/// returns for Close and Help button
QDialogButtonBox::StandardButtons getStandardButtons() const override;
/// makes sure all widgets are collapsed, if they want to be
void processCollapsedWidgets();
protected:
void recompute();
@@ -267,7 +282,6 @@ private:
std::unique_ptr<Ui_TaskPostDisplay> ui;
};
// ***************************************************************************
// functions
class ViewProviderFemPostFunction;
@@ -295,6 +309,8 @@ public:
void applyPythonCode() override;
bool initiallyCollapsed() override;
private:
void setupConnections();
void onSelectionChanged();

181
src/Mod/Fem/Gui/TaskPostExtraction.cpp Normal file
View File

@@ -0,0 +1,181 @@
/***************************************************************************
* Copyright (c) 2015 Stefan Tröger <stefantroeger@gmx.net> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
#endif
#include <Gui/PythonWrapper.h>
#include <Gui/BitmapFactory.h>
#include <Mod/Fem/App/FemPostFilter.h>
#include <Mod/Fem/App/FemPostPipeline.h>
#include <QString>
#include <QTableView>
#include <QHeaderView>
#include <QDialog>
#include <QVBoxLayout>
#include "ViewProviderFemPostObject.h"
#include "TaskPostExtraction.h"
using namespace FemGui;
using namespace Gui;
// ***************************************************************************
// box to handle data extractions
TaskPostExtraction::TaskPostExtraction(ViewProviderFemPostObject* view, QWidget* parent)
: TaskPostWidget(view, Gui::BitmapFactory().pixmap("FEM_PostHistogram"), QString(), parent)
{
// we load the python implementation, and try to get the widget from it, to add
// directly our widget
setWindowTitle(tr("Data and extractions"));
Base::PyGILStateLocker lock;
try {
Py::Module mod(PyImport_ImportModule("femguiutils.data_extraction"), true);
if (mod.isNull()) {
Base::Console().error("Unable to import data extraction widget\n");
return;
}
Py::Callable method(mod.getAttr(std::string("DataExtraction")));
Py::Tuple args(1);
args.setItem(0, Py::Object(view->getPyObject()));
m_panel = Py::Object(method.apply(args));
}
catch (Py::Exception&) {
Base::PyException e; // extract the Python error text
e.reportException();
}
if (m_panel.hasAttr(std::string("widget"))) {
Py::Object pywidget(m_panel.getAttr(std::string("widget")));
Gui::PythonWrapper wrap;
if (wrap.loadCoreModule()) {
if (auto* widget = qobject_cast<QWidget*>(wrap.toQObject(pywidget))) {
// finally we have the usable QWidget. Add to us!
auto layout = new QVBoxLayout();
layout->addWidget(widget);
setLayout(layout);
return;
}
}
}
// if we are here something went wrong!
Base::Console().error("Unable to import data extraction widget\n");
};
TaskPostExtraction::~TaskPostExtraction()
{
Base::PyGILStateLocker lock;
try {
if (m_panel.hasAttr(std::string("widget"))) {
m_panel.setAttr(std::string("widget"), Py::None());
}
m_panel = Py::None();
}
catch (Py::AttributeError& e) {
e.clear();
}
}
void TaskPostExtraction::onPostDataChanged(Fem::FemPostObject* obj)
{
Base::PyGILStateLocker lock;
try {
if (m_panel.hasAttr(std::string("onPostDataChanged"))) {
Py::Callable method(m_panel.getAttr(std::string("onPostDataChanged")));
Py::Tuple args(1);
args.setItem(0, Py::Object(obj->getPyObject()));
method.apply(args);
}
}
catch (Py::Exception&) {
Base::PyException e; // extract the Python error text
e.reportException();
}
};
bool TaskPostExtraction::isGuiTaskOnly()
{
Base::PyGILStateLocker lock;
try {
if (m_panel.hasAttr(std::string("isGuiTaskOnly"))) {
Py::Callable method(m_panel.getAttr(std::string("isGuiTaskOnly")));
auto result = Py::Boolean(method.apply());
return result.as_bool();
}
}
catch (Py::Exception&) {
Base::PyException e; // extract the Python error text
e.reportException();
}
return false;
};
void TaskPostExtraction::apply()
{
Base::PyGILStateLocker lock;
try {
if (m_panel.hasAttr(std::string("apply"))) {
Py::Callable method(m_panel.getAttr(std::string("apply")));
method.apply();
}
}
catch (Py::Exception&) {
Base::PyException e; // extract the Python error text
e.reportException();
}
}
bool TaskPostExtraction::initiallyCollapsed()
{
Base::PyGILStateLocker lock;
try {
if (m_panel.hasAttr(std::string("initiallyCollapsed"))) {
Py::Callable method(m_panel.getAttr(std::string("initiallyCollapsed")));
auto result = Py::Boolean(method.apply());
return result.as_bool();
}
}
catch (Py::Exception&) {
Base::PyException e; // extract the Python error text
e.reportException();
}
return false;
}
#include "moc_TaskPostExtraction.cpp"

68
src/Mod/Fem/Gui/TaskPostExtraction.h Normal file
View File

@@ -0,0 +1,68 @@
/***************************************************************************
* Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#ifndef GUI_TASKVIEW_TaskPostExtraction_H
#define GUI_TASKVIEW_TaskPostExtraction_H
#include <Gui/DocumentObserver.h>
#include <Gui/TaskView/TaskDialog.h>
#include <Gui/TaskView/TaskView.h>
#include <Gui/ViewProviderDocumentObject.h>
#include <QAbstractTableModel>
#include "TaskPostBoxes.h"
#include <vtkSmartPointer.h>
#include <vtkTableAlgorithm.h>
class Ui_TaskPostExtraction;
namespace FemGui
{
// ***************************************************************************
// box to handle data extractions: It is implemented in python, the c++
// code is used to access it and manage it for the c++ task panels
class TaskPostExtraction: public TaskPostWidget
{
Q_OBJECT
public:
explicit TaskPostExtraction(ViewProviderFemPostObject* view, QWidget* parent = nullptr);
~TaskPostExtraction();
protected:
bool isGuiTaskOnly() override;
void apply() override;
void onPostDataChanged(Fem::FemPostObject* obj) override;
bool initiallyCollapsed() override;
private:
Py::Object m_panel;
};
} // namespace FemGui
#endif // GUI_TASKVIEW_TaskPostExtraction_H

135
src/Mod/Fem/Gui/TaskPostExtraction.ui Normal file
View File

@@ -0,0 +1,135 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>TaskPostExtraction</class>
<widget class="QWidget" name="TaskPostExtraction">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>375</width>
<height>302</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QPushButton" name="Summary">
<property name="text">
<string>Data Summary</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="Data">
<property name="text">
<string>Show Data</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Orientation::Vertical</enum>
</property>
<property name="sizeType">
<enum>QSizePolicy::Policy::Fixed</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>10</height>
</size>
</property>
</spacer>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QLabel" name="label">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Preferred">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>Data used in:</string>
</property>
<property name="alignment">
<set>Qt::AlignmentFlag::AlignBottom|Qt::AlignmentFlag::AlignLeading|Qt::AlignmentFlag::AlignLeft</set>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Orientation::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QComboBox" name="AddBox">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="Preferred">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<item>
<property name="text">
<string>Add data to</string>
</property>
</item>
</widget>
</item>
<item>
<widget class="QComboBox" name="CreateBox">
<property name="sizePolicy">
<sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<item>
<property name="text">
<string>Create and add</string>
</property>
</item>
</widget>
</item>
</layout>
</item>
<item>
<widget class="QScrollArea" name="ExtractionArea">
<property name="widgetResizable">
<bool>true</bool>
</property>
<widget class="QWidget" name="ExtractionContent">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>359</width>
<height>188</height>
</rect>
</property>
</widget>
</widget>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

15
src/Mod/Fem/Gui/ViewProviderFemPostFilter.cpp
View File

@@ -32,6 +32,9 @@
#include "ViewProviderFemPostFilter.h"
#include "ViewProviderFemPostFilterPy.h"
#ifdef FC_USE_VTK_PYTHON
#include "TaskPostExtraction.h"
#endif
using namespace FemGui;
@@ -89,6 +92,12 @@ void ViewProviderFemPostDataAlongLine::setupTaskDialog(TaskDlgPost* dlg)
assert(dlg->getView() == this);
auto panel = new TaskPostDataAlongLine(this);
dlg->addTaskBox(panel->getIcon(), panel);
#ifdef FC_USE_VTK_PYTHON
// and the extraction
auto extr_panel = new TaskPostExtraction(this);
dlg->addTaskBox(extr_panel->windowIcon().pixmap(32), extr_panel);
#endif
}
@@ -138,6 +147,12 @@ void ViewProviderFemPostDataAtPoint::setupTaskDialog(TaskDlgPost* dlg)
assert(dlg->getView() == this);
auto panel = new TaskPostDataAtPoint(this);
dlg->addTaskBox(panel->getIcon(), panel);
#ifdef FC_USE_VTK_PYTHON
// and the extraction
auto extr_panel = new TaskPostExtraction(this);
dlg->addTaskBox(extr_panel->windowIcon().pixmap(32), extr_panel);
#endif
}

5
src/Mod/Fem/Gui/ViewProviderFemPostFilterPy.xml
View File

@@ -20,5 +20,10 @@
<UserDocu>Returns the display option task panel for a post processing edit task dialog.</UserDocu>
</Documentation>
</Methode>
<Methode Name="createExtractionTaskWidget">
<Documentation>
<UserDocu>Returns the data extraction task panel for a post processing edit task dialog.</UserDocu>
</Documentation>
</Methode>
</PythonExport>
</GenerateModel>

26
src/Mod/Fem/Gui/ViewProviderFemPostFilterPyImp.cpp
View File

@@ -27,6 +27,9 @@
#include <Gui/PythonWrapper.h>
#include "ViewProviderFemPostFilter.h"
#include "TaskPostBoxes.h"
#ifdef FC_USE_VTK_PYTHON
#include "TaskPostExtraction.h"
#endif
// inclusion of the generated files (generated out of ViewProviderFemPostFilterPy.xml)
#include "ViewProviderFemPostFilterPy.h"
#include "ViewProviderFemPostFilterPy.cpp"
@@ -60,6 +63,29 @@ PyObject* ViewProviderFemPostFilterPy::createDisplayTaskWidget(PyObject* args)
return nullptr;
}
PyObject* ViewProviderFemPostFilterPy::createExtractionTaskWidget(PyObject* args)
{
#ifdef FC_USE_VTK_PYTHON
// we take no arguments
if (!PyArg_ParseTuple(args, "")) {
return nullptr;
}
auto panel = new TaskPostExtraction(getViewProviderFemPostObjectPtr());
Gui::PythonWrapper wrap;
if (wrap.loadCoreModule()) {
return Py::new_reference_to(wrap.fromQWidget(panel));
}
PyErr_SetString(PyExc_TypeError, "creating the panel failed");
return nullptr;
#else
PyErr_SetString(PyExc_NotImplementedError, "VTK python wrapper not available");
Py_Return;
#endif
}
PyObject* ViewProviderFemPostFilterPy::getCustomAttributes(const char* /*attr*/) const
{
return nullptr;

13
src/Mod/Fem/Gui/ViewProviderFemPostObject.cpp
View File

@@ -67,6 +67,9 @@
#include <Mod/Fem/App/FemPostFilter.h>
#include "TaskPostBoxes.h"
#ifdef FC_USE_VTK_PYTHON
#include "TaskPostExtraction.h"
#endif
#include "ViewProviderAnalysis.h"
#include "ViewProviderFemPostObject.h"
@@ -1006,6 +1009,7 @@ bool ViewProviderFemPostObject::setEdit(int ModNum)
postDlg = new TaskDlgPost(this);
setupTaskDialog(postDlg);
postDlg->connectSlots();
postDlg->processCollapsedWidgets();
Gui::Control().showDialog(postDlg);
}
@@ -1019,8 +1023,13 @@ bool ViewProviderFemPostObject::setEdit(int ModNum)
void ViewProviderFemPostObject::setupTaskDialog(TaskDlgPost* dlg)
{
assert(dlg->getView() == this);
auto panel = new TaskPostDisplay(this);
dlg->addTaskBox(panel->windowIcon().pixmap(32), panel);
auto dispPanel = new TaskPostDisplay(this);
dlg->addTaskBox(dispPanel->windowIcon().pixmap(32), dispPanel);
#ifdef FC_USE_VTK_PYTHON
auto extrPanel = new TaskPostExtraction(this);
dlg->addTaskBox(extrPanel->windowIcon().pixmap(32), extrPanel);
#endif
}
void ViewProviderFemPostObject::unsetEdit(int ModNum)

12
src/Mod/Fem/Gui/Workbench.cpp
View File

@@ -214,7 +214,11 @@ Gui::ToolBarItem* Workbench::setupToolBars() const
<< "FEM_PostFilterDataAtPoint"
<< "FEM_PostFilterCalculator"
<< "Separator"
<< "FEM_PostCreateFunctions";
<< "FEM_PostCreateFunctions"
#ifdef FC_USE_VTK_PYTHON
<< "FEM_PostVisualization"
#endif
;
#endif
Gui::ToolBarItem* utils = new Gui::ToolBarItem(root);
@@ -366,7 +370,11 @@ Gui::MenuItem* Workbench::setupMenuBar() const
<< "FEM_PostFilterDataAtPoint"
<< "FEM_PostFilterCalculator"
<< "Separator"
<< "FEM_PostCreateFunctions";
<< "FEM_PostCreateFunctions"
#ifdef FC_USE_VTK_PYTHON
<< "FEM_PostVisualization"
#endif
;
#endif
Gui::MenuItem* utils = new Gui::MenuItem;

5
src/Mod/Fem/InitGui.py
View File

@@ -81,9 +81,10 @@ class FemWorkbench(Workbench):
False if femcommands.commands.__name__ else True
# check vtk version to potentially find missmatchs
from femguiutils.vtk_module_handling import vtk_module_handling
if "BUILD_FEM_VTK_PYTHON" in FreeCAD.__cmake__:
from femguiutils.vtk_module_handling import vtk_module_handling
vtk_module_handling()
vtk_module_handling()
def GetClassName(self):
# see https://forum.freecad.org/viewtopic.php?f=10&t=43300

135
src/Mod/Fem/ObjectsFem.py
View File

@@ -686,6 +686,141 @@ def makePostVtkResult(doc, result_data, name="VtkResult"):
return obj
def makePostLineplot(doc, name="Lineplot"):
"""makePostLineplot(document, [name]):
creates a FEM post processing line plot
"""
obj = doc.addObject("Fem::FeaturePython", name)
from femobjects import post_lineplot
post_lineplot.PostLineplot(obj)
if FreeCAD.GuiUp:
from femviewprovider import view_post_lineplot
view_post_lineplot.VPPostLineplot(obj.ViewObject)
return obj
def makePostLineplotFieldData(doc, name="FieldData2D"):
"""makePostLineplotFieldData(document, [name]):
creates a FEM post processing data extractor for 2D Field data
"""
obj = doc.addObject("Fem::FeaturePython", name)
from femobjects import post_lineplot
post_lineplot.PostLineplotFieldData(obj)
if FreeCAD.GuiUp:
from femviewprovider import view_post_lineplot
view_post_lineplot.VPPostLineplotFieldData(obj.ViewObject)
return obj
def makePostLineplotIndexOverFrames(doc, name="IndexOverFrames2D"):
"""makePostLineplotIndexOverFrames(document, [name]):
creates a FEM post processing data extractor for 2D index data
"""
obj = doc.addObject("Fem::FeaturePython", name)
from femobjects import post_lineplot
post_lineplot.PostLineplotIndexOverFrames(obj)
if FreeCAD.GuiUp:
from femviewprovider import view_post_lineplot
view_post_lineplot.VPPostLineplotIndexOverFrames(obj.ViewObject)
return obj
def makePostHistogram(doc, name="Histogram"):
"""makePostHistogram(document, [name]):
creates a FEM post processing histogram plot
"""
obj = doc.addObject("Fem::FeaturePython", name)
from femobjects import post_histogram
post_histogram.PostHistogram(obj)
if FreeCAD.GuiUp:
from femviewprovider import view_post_histogram
view_post_histogram.VPPostHistogram(obj.ViewObject)
return obj
def makePostHistogramFieldData(doc, name="FieldData1D"):
"""makePostHistogramFieldData(document, [name]):
creates a FEM post processing data extractor for 1D Field data
"""
obj = doc.addObject("Fem::FeaturePython", name)
from femobjects import post_histogram
post_histogram.PostHistogramFieldData(obj)
if FreeCAD.GuiUp:
from femviewprovider import view_post_histogram
view_post_histogram.VPPostHistogramFieldData(obj.ViewObject)
return obj
def makePostHistogramIndexOverFrames(doc, name="IndexOverFrames1D"):
"""makePostHistogramIndexOverFrames(document, [name]):
creates a FEM post processing data extractor for 1D Field data
"""
obj = doc.addObject("Fem::FeaturePython", name)
from femobjects import post_histogram
post_histogram.PostHistogramIndexOverFrames(obj)
if FreeCAD.GuiUp:
from femviewprovider import view_post_histogram
view_post_histogram.VPPostHistogramIndexOverFrames(obj.ViewObject)
return obj
def makePostTable(doc, name="Table"):
"""makePostTable(document, [name]):
creates a FEM post processing histogram plot
"""
obj = doc.addObject("Fem::FeaturePython", name)
from femobjects import post_table
post_table.PostTable(obj)
if FreeCAD.GuiUp:
from femviewprovider import view_post_table
view_post_table.VPPostTable(obj.ViewObject)
return obj
def makePostTableFieldData(doc, name="FieldData1D"):
"""makePostTableFieldData(document, [name]):
creates a FEM post processing data extractor for 1D Field data
"""
obj = doc.addObject("Fem::FeaturePython", name)
from femobjects import post_table
post_table.PostTableFieldData(obj)
if FreeCAD.GuiUp:
from femviewprovider import view_post_table
view_post_table.VPPostTableFieldData(obj.ViewObject)
return obj
def makePostTableIndexOverFrames(doc, name="IndexOverFrames1D"):
"""makePostTableIndexOverFrames(document, [name]):
creates a FEM post processing data extractor for 1D Field data
"""
obj = doc.addObject("Fem::FeaturePython", name)
from femobjects import post_table
post_table.PostTableIndexOverFrames(obj)
if FreeCAD.GuiUp:
from femviewprovider import view_post_table
view_post_table.VPPostTableIndexOverFrames(obj.ViewObject)
return obj
# ********* solver objects ***********************************************************************
def makeEquationDeformation(doc, base_solver=None, name="Deformation"):
"""makeEquationDeformation(document, [base_solver], [name]):

9
src/Mod/Fem/femcommands/commands.py
View File

@@ -1289,3 +1289,12 @@ FreeCADGui.addCommand("FEM_SolverZ88", _SolverZ88())
if "BUILD_FEM_VTK_PYTHON" in FreeCAD.__cmake__:
FreeCADGui.addCommand("FEM_PostFilterGlyph", _PostFilterGlyph())
# setup all visualization commands (register by importing)
import femobjects.post_lineplot
import femobjects.post_histogram
import femobjects.post_table
from femguiutils import post_visualization
post_visualization.setup_commands("FEM_PostVisualization")

3
src/Mod/Fem/femcommands/manager.py
View File

@@ -34,7 +34,6 @@ import FreeCAD
from femtools.femutils import expandParentObject
from femtools.femutils import is_of_type
from femguiutils.vtk_module_handling import vtk_compatibility_abort
if FreeCAD.GuiUp:
from PySide import QtCore
@@ -381,6 +380,8 @@ class CommandManager:
# and the selobj is expanded in the tree to see the added obj
# check if we should use python filter
from femguiutils.vtk_module_handling import vtk_compatibility_abort
if vtk_compatibility_abort(True):
return

163
src/Mod/Fem/femguiutils/data_extraction.py Normal file
View File

@@ -0,0 +1,163 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD FEM postprocessing ldata view and extraction widget"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package data_extraction
# \ingroup FEM
# \brief A widget for data extraction. Used in the PostObject task panel.
from . import vtk_table_view
from PySide import QtCore, QtGui
from vtkmodules.vtkCommonCore import vtkVersion
from vtkmodules.vtkCommonDataModel import vtkTable
from vtkmodules.vtkFiltersGeneral import vtkSplitColumnComponents
if vtkVersion.GetVTKMajorVersion() > 9 and vtkVersion.GetVTKMinorVersion() > 3:
from vtkmodules.vtkFiltersCore import vtkAttributeDataToTableFilter
else:
from vtkmodules.vtkInfovisCore import vtkDataObjectToTable
import FreeCAD
import FreeCADGui
import femobjects.base_fempostextractors as extr
from femtaskpanels.base_fempostpanel import _BasePostTaskPanel
from . import extract_link_view
ExtractLinkView = extract_link_view.ExtractLinkView
class DataExtraction(_BasePostTaskPanel):
# The class is not a widget itself, but provides a widget. It implements
# all required callbacks for the widget and the task dialog.
# Note: This object is created and used from c++! See PostTaskExtraction
def __init__(self, vobj):
super().__init__(vobj.Object)
self.ViewObject = vobj
self.Object = vobj.Object
self.widget = FreeCADGui.PySideUic.loadUi(
FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/TaskPostExtraction.ui"
)
# connect all signals as required
self.widget.Data.clicked.connect(self.showData)
self.widget.Summary.clicked.connect(self.showSummary)
# setup the data models
self.data_model = vtk_table_view.VtkTableModel()
self.summary_model = vtk_table_view.VtkTableSummaryModel()
# generate the data
self.onPostDataChanged(self.Object)
# setup the extraction widget
self._extraction_view = ExtractLinkView(self.Object, True, self)
self.widget.layout().addSpacing(self.widget.Data.size().height() / 3)
self.widget.layout().addWidget(self._extraction_view)
self._extraction_view.repopulate()
@QtCore.Slot()
def showData(self):
dialog = QtGui.QDialog(self.widget)
dialog.setWindowTitle(f"Data of {self.Object.Label}")
widget = vtk_table_view.VtkTableView(self.data_model)
layout = QtGui.QVBoxLayout()
layout.addWidget(widget)
layout.setContentsMargins(0, 0, 0, 0)
dialog.setLayout(layout)
dialog.resize(1500, 900)
dialog.show()
@QtCore.Slot()
def showSummary(self):
dialog = QtGui.QDialog(self.widget)
dialog.setWindowTitle(f"Data summary of {self.Object.Label}")
widget = vtk_table_view.VtkTableView(self.summary_model)
layout = QtGui.QVBoxLayout()
layout.addWidget(widget)
layout.setContentsMargins(0, 0, 0, 0)
dialog.setLayout(layout)
dialog.resize(600, 900)
dialog.show()
def isGuiTaskOnly(self):
# If all panels return true it omits the Apply button in the dialog
return True
def onPostDataChanged(self, obj):
algo = obj.getOutputAlgorithm()
if not algo:
self.data_model.setTable(vtkTable())
if vtkVersion.GetVTKMajorVersion() > 9 and vtkVersion.GetVTKMinorVersion() > 3:
filter = vtkAttributeDataToTableFilter()
else:
filter = vtkDataObjectToTable()
filter.SetFieldType(vtkDataObjectToTable.POINT_DATA)
filter.SetInputConnection(0, algo.GetOutputPort(0))
filter.Update()
table = filter.GetOutputDataObject(0)
# add the points
points = algo.GetOutputDataObject(0).GetPoints().GetData()
table.AddColumn(points)
# split the components
splitter = vtkSplitColumnComponents()
splitter.SetNamingModeToNamesWithParens()
splitter.SetInputData(0, table)
splitter.Update()
table = splitter.GetOutputDataObject(0)
self.data_model.setTable(table)
self.summary_model.setTable(table)
def apply(self):
pass
def initiallyCollapsed(self):
# if we do not have any extractions to show we hide initially to remove clutter
for obj in self.Object.InList:
if extr.is_extractor_object(obj):
return False
return True

715
src/Mod/Fem/femguiutils/extract_link_view.py Normal file
View File

@@ -0,0 +1,715 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD FEM postprocessing view for summarizing extractor links"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package data_extraction
# \ingroup FEM
# \brief A widget that shows summaries of all available links to extractors
from PySide import QtGui, QtCore
import femobjects.base_fempostextractors as extr
import femobjects.base_fempostvisualizations as vis
import FreeCAD
import FreeCADGui
from . import post_visualization as pv
translate = FreeCAD.Qt.translate
# a model showing available visualizations and possible extractions
# #################################################################
def build_new_visualization_tree_model():
# model that shows all options to create new visualizations
model = QtGui.QStandardItemModel()
visualizations = pv.get_registered_visualizations()
for vis_name in visualizations:
vis_icon = FreeCADGui.getIcon(visualizations[vis_name].icon)
vis_item = QtGui.QStandardItem(vis_icon, translate("FEM", "New {}").format(vis_name))
vis_item.setFlags(QtGui.Qt.ItemIsEnabled)
vis_item.setData(visualizations[vis_name])
for ext in visualizations[vis_name].extractions:
icon = FreeCADGui.getIcon(ext.icon)
name = ext.name.removeprefix(vis_name)
ext_item = QtGui.QStandardItem(icon, translate("FEM", "with {}").format(name))
ext_item.setFlags(QtGui.Qt.ItemIsEnabled)
ext_item.setData(ext)
vis_item.appendRow(ext_item)
model.appendRow(vis_item)
return model
def build_add_to_visualization_tree_model():
# model that shows all possible visualization objects to add data to
visualizations = pv.get_registered_visualizations()
model = QtGui.QStandardItemModel()
for obj in FreeCAD.ActiveDocument.Objects:
if obj.isDerivedFrom("Fem::FemAnalysis"):
ana_item = QtGui.QStandardItem(obj.ViewObject.Icon, obj.Label)
ana_item.setFlags(QtGui.Qt.ItemIsEnabled)
# check all children it it is a visualization
for child in obj.Group:
if vis.is_visualization_object(child):
vis_item = QtGui.QStandardItem(child.ViewObject.Icon, child.Label)
vis_type = vis.get_visualization_type(child)
vis_item.setFlags(QtGui.Qt.ItemIsEnabled)
vis_item.setData(child)
ana_item.appendRow(vis_item)
# add extractor items
for ext in visualizations[vis_type].extractions:
icon = FreeCADGui.getIcon(ext.icon)
name = ext.name.removeprefix(vis_type)
ext_item = QtGui.QStandardItem(
icon, translate("FEM", "Add {}").format(name)
)
ext_item.setFlags(QtGui.Qt.ItemIsEnabled)
ext_item.setData(ext)
vis_item.appendRow(ext_item)
if ana_item.rowCount():
model.appendRow(ana_item)
return model
def build_post_object_item(post_object, extractions, vis_type):
# definitely build a item and add the extractions
post_item = QtGui.QStandardItem(
post_object.ViewObject.Icon, translate("FEM", "From {}").format(post_object.Label)
)
post_item.setFlags(QtGui.Qt.ItemIsEnabled)
post_item.setData(post_object)
# add extractor items
for ext in extractions:
icon = FreeCADGui.getIcon(ext.icon)
name = ext.name.removeprefix(vis_type)
ext_item = QtGui.QStandardItem(icon, translate("FEM", "add {}").format(name))
ext_item.setFlags(QtGui.Qt.ItemIsEnabled)
ext_item.setData(ext)
post_item.appendRow(ext_item)
# if we are a post group, we need to add the children
if post_object.hasExtension("Fem::FemPostGroupExtension"):
for child in post_object.Group:
if child.isDerivedFrom("Fem::FemPostObject"):
item = build_post_object_item(child, extractions, vis_type)
post_item.appendRow(item)
return post_item
def build_add_from_data_tree_model(vis_type):
# model that shows all Post data objects from which data can be extracted
extractions = pv.get_registered_visualizations()[vis_type].extractions
model = QtGui.QStandardItemModel()
for obj in FreeCAD.ActiveDocument.Objects:
if obj.isDerivedFrom("Fem::FemAnalysis"):
ana_item = QtGui.QStandardItem(obj.ViewObject.Icon, obj.Label)
ana_item.setFlags(QtGui.Qt.ItemIsEnabled)
# check all children if it is a post object
for child in obj.Group:
if child.isDerivedFrom("Fem::FemPostObject"):
item = build_post_object_item(child, extractions, vis_type)
ana_item.appendRow(item)
if ana_item.rowCount():
model.appendRow(ana_item)
return model
# implementation of GUI and its functionality
# ###########################################
class _ElideToolButton(QtGui.QToolButton):
# tool button that elides its text, and left align icon and text
def __init__(self, icon, text, parent):
super().__init__(parent)
self._text = text
self._icon = icon
def setCustomText(self, text):
self._text = text
self.repaint()
def setCustomIcon(self, icon):
self._icon = icon
self.repaint()
def sizeHint(self):
button_size = super().sizeHint()
icn_size = self.iconSize()
min_margin = max((button_size - icn_size).height(), 6)
return QtCore.QSize(self.iconSize().width() + 10, icn_size.height() + min_margin)
def paintEvent(self, event):
# draw notmal button, without text and icon
super().paintEvent(event)
# add icon and elided text
painter = QtGui.QPainter()
painter.begin(self)
painter.setRenderHint(QtGui.QPainter.Antialiasing, True)
painter.setRenderHint(QtGui.QPainter.SmoothPixmapTransform, True)
margin = (self.height() - self.iconSize().height()) / 2
icn_width = self.iconSize().width()
if self._icon.isNull():
icn_width = 0
fm = self.fontMetrics()
txt_size = self.width() - icn_width - 2 * margin
if not self._icon.isNull():
# we add the margin between icon and text
txt_size -= margin
txt_min = fm.boundingRect("...").width()
# should we center the icon?
xpos = margin
if not self._icon.isNull() and txt_size < txt_min:
# center icon
xpos = self.width() / 2 - self.iconSize().width() / 2
if not self._icon.isNull():
match type(self._icon):
case QtGui.QPixmap:
painter.drawPixmap(xpos, margin, self._icon.scaled(self.iconSize()))
xpos += self.iconSize().width()
case QtGui.QIcon:
self._icon.paint(
painter, QtCore.QRect(QtCore.QPoint(margin, margin), self.iconSize())
)
xpos += self.iconSize().width()
xpos += margin # the margin to the text
if txt_size >= txt_min:
text = fm.elidedText(self._text, QtGui.Qt.ElideMiddle, txt_size)
painter.drawText(xpos, margin + fm.ascent(), text)
painter.end()
class _TreeChoiceButton(QtGui.QToolButton):
selection = QtCore.Signal(object, object)
def __init__(self, model):
super().__init__()
self.model = model
self.setEnabled(bool(model.rowCount()))
self.__skip_next_hide = False
self.tree_view = QtGui.QTreeView(self)
self.tree_view.setModel(model)
self.tree_view.setFrameShape(QtGui.QFrame.NoFrame)
self.tree_view.setHeaderHidden(True)
self.tree_view.setSelectionBehavior(QtGui.QTreeView.SelectionBehavior.SelectRows)
self.tree_view.expandAll()
self.tree_view.clicked.connect(self.selectIndex)
style = self.style()
if not style.styleHint(QtGui.QStyle.SH_ItemView_ActivateItemOnSingleClick):
self.tree_view.activated.connect(self.selectIndex)
# set a complex menu
self.popup = QtGui.QWidgetAction(self)
self.popup.setDefaultWidget(self.tree_view)
self.setPopupMode(QtGui.QToolButton.InstantPopup)
self.addAction(self.popup)
QtCore.Slot(QtCore.QModelIndex)
def selectIndex(self, index):
item = self.model.itemFromIndex(index)
if item and not item.hasChildren():
extraction = item.data()
parent = item.parent().data()
self.selection.emit(parent, extraction)
self.popup.trigger()
def setModel(self, model):
self.model = model
self.tree_view.setModel(model)
self.tree_view.expandAll()
# check if we should be disabled
self.setEnabled(bool(model.rowCount()))
class _SettingsPopup(QtGui.QMenu):
close = QtCore.Signal()
def __init__(self, setting, parent):
super().__init__(parent)
self._setting = setting
self.setWindowFlags(QtGui.Qt.Popup)
self.setFocusPolicy(QtGui.Qt.ClickFocus)
vbox = QtGui.QVBoxLayout()
vbox.addWidget(setting)
buttonBox = QtGui.QDialogButtonBox()
buttonBox.setStandardButtons(QtGui.QDialogButtonBox.Ok)
buttonBox.accepted.connect(self.hide)
vbox.addWidget(buttonBox)
widget = QtGui.QFrame()
widget.setLayout(vbox)
vbox2 = QtGui.QVBoxLayout()
vbox2.setContentsMargins(0, 0, 0, 0)
vbox2.addWidget(widget)
self.setLayout(vbox2)
def size(self):
return self._setting.sizeHint()
def showEvent(self, event):
# required to get keyboard events
self.setFocus()
def hideEvent(self, event):
# emit on hide: this happens for OK button as well as
# "click away" closing of the popup
self.close.emit()
def keyPressEvent(self, event):
# close on hitting enter
if event.key() == QtGui.Qt.Key_Enter or event.key() == QtGui.Qt.Key_Return:
self.hide()
class _SummaryWidget(QtGui.QWidget):
delete = QtCore.Signal(object, object) # to delete: document object, summary widget
def __init__(self, st_object, extractor, post_dialog):
super().__init__()
self._st_object = st_object
self._extractor = extractor
self._post_dialog = post_dialog
extr_label = extractor.Proxy.get_representive_fieldname(extractor)
extr_repr = extractor.ViewObject.Proxy.get_preview()
# build the UI
hbox = QtGui.QHBoxLayout()
hbox.setContentsMargins(6, 0, 6, 0)
hbox.setSpacing(2)
self.extrButton = self._button(extractor.ViewObject.Icon, extr_label)
self.viewButton = self._button(extr_repr[0], extr_repr[1], 1)
size = self.viewButton.iconSize()
size.setWidth(size.width() * 2)
self.viewButton.setIconSize(size)
if st_object:
self.stButton = self._button(st_object.ViewObject.Icon, st_object.Label)
hbox.addWidget(self.stButton)
else:
# that happens if the source of the extractor was deleted and now
# that property is set to None
self.extrButton.hide()
self.viewButton.hide()
self.warning = QtGui.QLabel(self)
self.warning.full_text = translate("FEM", "{}: Data source not available").format(
extractor.Label
)
hbox.addWidget(self.warning)
self.rmButton = QtGui.QToolButton(self)
self.rmButton.setIcon(FreeCADGui.getIcon("delete.svg"))
self.rmButton.setAutoRaise(True)
hbox.addWidget(self.extrButton)
hbox.addWidget(self.viewButton)
hbox.addSpacing(15)
hbox.addWidget(self.rmButton)
# add the separation line
vbox = QtGui.QVBoxLayout()
vbox.setContentsMargins(0, 0, 0, 0)
vbox.setSpacing(5)
vbox.addItem(hbox)
self.frame = QtGui.QFrame(self)
self.frame.setFrameShape(QtGui.QFrame.HLine)
vbox.addWidget(self.frame)
policy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Preferred)
self.setSizePolicy(policy)
# self.setMinimumSize(self.extrButton.sizeHint()+self.frame.sizeHint()*3)
self.setLayout(vbox)
# connect actions. We add functions to widget, as well as the data we need,
# and use those as callback. This way every widget knows which objects to use
if st_object:
self.stButton.clicked.connect(self.showVisualization)
self.extrButton.clicked.connect(self.editApp)
self.viewButton.clicked.connect(self.editView)
self.rmButton.clicked.connect(self.deleteTriggered)
# make sure initial drawing happened
# self._redraw()
def _button(self, icon, text, stretch=2):
btn = _ElideToolButton(icon, text, self)
btn.setMinimumWidth(0)
btn.setAutoRaise(True)
btn.setToolTip(text)
policy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Preferred)
policy.setHorizontalStretch(stretch)
btn.setSizePolicy(policy)
return btn
@QtCore.Slot()
def showVisualization(self):
if vis.is_visualization_object(self._st_object):
# show the visualization
self._st_object.ViewObject.Proxy.show_visualization()
else:
# for now just select the thing
FreeCADGui.Selection.clearSelection()
FreeCADGui.Selection.addSelection(self._st_object)
def _position_dialog(self, dialog):
# the scroll area does mess the mapping to global up, somehow
# the transformation from the widget ot the scroll area gives
# very weird values. Hence we build the coords of the widget
# ourself
summary = dialog.parent() # == self
base_widget = summary.parent()
viewport = summary.parent()
scroll = viewport.parent()
top_left = (
summary.geometry().topLeft()
+ base_widget.geometry().topLeft()
+ viewport.geometry().topLeft()
)
delta = (summary.width() - dialog.size().width()) / 2
local_point = QtCore.QPoint(top_left.x() + delta, top_left.y() + summary.height())
global_point = scroll.mapToGlobal(local_point)
dialog.setGeometry(QtCore.QRect(global_point, dialog.sizeHint()))
@QtCore.Slot()
def editApp(self):
if not hasattr(self, "appDialog"):
widget = self._extractor.ViewObject.Proxy.get_app_edit_widget(self._post_dialog)
self.appDialog = _SettingsPopup(widget, self)
self.appDialog.close.connect(self.appAccept)
if not self.appDialog.isVisible():
# position correctly and show
self._position_dialog(self.appDialog)
self.appDialog.show()
@QtCore.Slot()
def editView(self):
if not hasattr(self, "viewDialog"):
widget = self._extractor.ViewObject.Proxy.get_view_edit_widget(self._post_dialog)
self.viewDialog = _SettingsPopup(widget, self)
self.viewDialog.close.connect(self.viewAccept)
if not self.viewDialog.isVisible():
# position correctly and show
self._position_dialog(self.viewDialog)
self.viewDialog.show()
@QtCore.Slot()
def deleteTriggered(self):
self.delete.emit(self._extractor, self)
@QtCore.Slot()
def viewAccept(self):
# update the preview
extr_repr = self._extractor.ViewObject.Proxy.get_preview()
self.viewButton.setCustomIcon(extr_repr[0])
self.viewButton.setCustomText(extr_repr[1])
self.viewButton.setToolTip(extr_repr[1])
@QtCore.Slot()
def appAccept(self):
# update the preview
extr_label = self._extractor.Proxy.get_representive_fieldname(self._extractor)
self.extrButton.setCustomText(extr_label)
self.extrButton.setToolTip(extr_label)
class ExtractLinkView(QtGui.QWidget):
def __init__(self, obj, is_source, post_dialog):
# initializes the view.
# obj: The object for which the links should be shown / summarized
# is_source: Bool, if the object is the data source (e.g. postobject), or the target (e.g. plots)
super().__init__()
self._object = obj
self._is_source = is_source
self._post_dialog = post_dialog
self._widgets = []
# build the layout:
self._scroll_view = QtGui.QScrollArea(self)
self._scroll_view.setHorizontalScrollBarPolicy(QtGui.Qt.ScrollBarAlwaysOff)
self._scroll_view.setWidgetResizable(True)
self._scroll_widget = QtGui.QWidget(self._scroll_view)
vbox = QtGui.QVBoxLayout()
vbox.setContentsMargins(0, 6, 0, 0)
vbox.addStretch()
self._scroll_widget.setLayout(vbox)
self._scroll_view.setWidget(self._scroll_widget)
hbox = QtGui.QHBoxLayout()
hbox.setSpacing(6)
label = QtGui.QLabel(translate("FEM", "Data used in:"))
if not self._is_source:
label.setText(translate("FEM", "Data used from:"))
label.setAlignment(QtGui.Qt.AlignBottom)
hbox.addWidget(label)
hbox.addStretch()
if self._is_source:
self._add = _TreeChoiceButton(build_add_to_visualization_tree_model())
self._add.setText(translate("FEM", "Add data to"))
self._add.selection.connect(self.addExtractionToVisualization)
hbox.addWidget(self._add)
self._create = _TreeChoiceButton(build_new_visualization_tree_model())
self._create.setText(translate("FEM", "New"))
self._create.selection.connect(self.newVisualization)
hbox.addWidget(self._create)
else:
vis_type = vis.get_visualization_type(self._object)
self._add = _TreeChoiceButton(build_add_from_data_tree_model(vis_type))
self._add.setText(translate("FEM", "Add data from"))
self._add.selection.connect(self.addExtractionToPostObject)
hbox.addWidget(self._add)
vbox = QtGui.QVBoxLayout()
vbox.setContentsMargins(0, 0, 0, 0)
vbox.addItem(hbox)
vbox.addWidget(self._scroll_view)
self.setLayout(vbox)
# add the content
self.repopulate()
def _build_summary_widget(self, extractor):
if self._is_source:
st_object = extractor.getParentGroup()
else:
st_object = extractor.Source
widget = _SummaryWidget(st_object, extractor, self._post_dialog)
widget.delete.connect(self._delete_extraction)
return widget
def _delete_extraction(self, extractor, widget):
# remove the document object
doc = extractor.Document
doc.removeObject(extractor.Name)
doc.recompute()
# remove the widget
self._widgets.remove(widget)
widget.deleteLater()
def repopulate(self):
# collect all links that are available and shows them
# clear the view
for widget in self._widgets:
widget.hide()
widget.deleteLater()
self._widgets = []
# rebuild the widgets
if self._is_source:
candidates = self._object.InList
else:
candidates = self._object.OutList
# get all widgets from the candidates
for candidate in candidates:
if extr.is_extractor_object(candidate):
summary = self._build_summary_widget(candidate)
self._widgets.append(summary)
# fill the scroll area
vbox = self._scroll_widget.layout()
for widget in reversed(self._widgets):
vbox.insertWidget(0, widget)
# also reset the add button model
if self._is_source:
self._add.setModel(build_add_to_visualization_tree_model())
def _find_parent_analysis(self, obj):
# iterate upwards, till we find a analysis
for parent in obj.InList:
if parent.isDerivedFrom("Fem::FemAnalysis"):
return parent
analysis = self._find_parent_analysis(parent)
if analysis:
return analysis
return None
QtCore.Slot(object, object) # visualization data, extraction data
def newVisualization(self, vis_data, ext_data):
FreeCADGui.addModule(vis_data.module)
FreeCADGui.addModule(ext_data.module)
FreeCADGui.addModule("FemGui")
# create visualization
FreeCADGui.doCommand(
f"visualization = {vis_data.module}.{vis_data.factory}(FreeCAD.ActiveDocument)"
)
analysis = self._find_parent_analysis(self._object)
if analysis:
FreeCADGui.doCommand(f"FreeCAD.ActiveDocument.{analysis.Name}.addObject(visualization)")
# create extraction and add it
FreeCADGui.doCommand(
f"extraction = {ext_data.module}.{ext_data.factory}(FreeCAD.ActiveDocument)"
)
FreeCADGui.doCommand(f"extraction.Source = FreeCAD.ActiveDocument.{self._object.Name}")
# default values: color
color_prop = FreeCADGui.ActiveDocument.ActiveObject.Proxy.get_default_color_property()
if color_prop:
FreeCADGui.doCommand(
f"extraction.ViewObject.{color_prop} = visualization.ViewObject.Proxy.get_next_default_color()"
)
FreeCADGui.doCommand(f"visualization.addObject(extraction)")
self._post_dialog._recompute()
self.repopulate()
QtCore.Slot(object, object) # visualization object, extraction data
def addExtractionToVisualization(self, vis_obj, ext_data):
FreeCADGui.addModule(ext_data.module)
FreeCADGui.addModule("FemGui")
# create extraction and add it
FreeCADGui.doCommand(
f"extraction = {ext_data.module}.{ext_data.factory}(FreeCAD.ActiveDocument)"
)
FreeCADGui.doCommand(f"extraction.Source = FreeCAD.ActiveDocument.{self._object.Name}")
# default values: color
color_prop = FreeCADGui.ActiveDocument.ActiveObject.Proxy.get_default_color_property()
if color_prop:
FreeCADGui.doCommand(
f"extraction.ViewObject.{color_prop} = (Gui.ActiveDocument.{vis_obj.Name}.Proxy.get_next_default_color())"
)
FreeCADGui.doCommand(f"App.ActiveDocument.{vis_obj.Name}.addObject(extraction)")
self._post_dialog._recompute()
self.repopulate()
QtCore.Slot(object, object) # post object, extraction data
def addExtractionToPostObject(self, post_obj, ext_data):
FreeCADGui.addModule(ext_data.module)
FreeCADGui.addModule("FemGui")
# create extraction and add it
FreeCADGui.doCommand(
f"extraction = {ext_data.module}.{ext_data.factory}(FreeCAD.ActiveDocument)"
)
FreeCADGui.doCommand(f"extraction.Source = FreeCAD.ActiveDocument.{post_obj.Name}")
# default values for color
color_prop = FreeCADGui.ActiveDocument.ActiveObject.Proxy.get_default_color_property()
if color_prop:
FreeCADGui.doCommand(
f"extraction.ViewObject.{color_prop} = Gui.ActiveDocument.{self._object.Name}.Proxy.get_next_default_color()"
)
FreeCADGui.doCommand(f"App.ActiveDocument.{self._object.Name}.addObject(extraction)")
self._post_dialog._recompute()
self.repopulate()

179
src/Mod/Fem/femguiutils/post_visualization.py Normal file
View File

@@ -0,0 +1,179 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD visualization registry"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package post_visualization
# \ingroup FEM
# \brief A registry to collect visualizations for use in menus
# Note: This file is imported from FreeCAD App files. Do not import any FreeCADGui
# directly to support cmd line use.
import copy
from dataclasses import dataclass
from PySide import QtCore
import FreeCAD
# Registry to handle visualization commands
# #########################################
_registry = {}
@dataclass
class _Extraction:
name: str
icon: str
dimension: str
extracttype: str
module: str
factory: str
@dataclass
class _Visualization:
name: str
icon: str
module: str
factory: str
extractions: list[_Extraction]
# Register a visualization by type, icon and factory function
def register_visualization(visualization_type, icon, module, factory):
if visualization_type in _registry:
raise ValueError("Visualization type already registered")
_registry[visualization_type] = _Visualization(visualization_type, icon, module, factory, [])
def register_extractor(
visualization_type, extraction_type, icon, dimension, etype, module, factory
):
if not visualization_type in _registry:
raise ValueError("visualization not registered yet")
extraction = _Extraction(extraction_type, icon, dimension, etype, module, factory)
_registry[visualization_type].extractions.append(extraction)
def get_registered_visualizations():
return copy.deepcopy(_registry)
def _to_command_name(name):
return "FEM_PostVisualization" + name
class _VisualizationGroupCommand:
def GetCommands(self):
visus = _registry.keys()
cmds = [_to_command_name(v) for v in visus]
return cmds
def GetDefaultCommand(self):
return 0
def GetResources(self):
return {
"MenuText": QtCore.QT_TRANSLATE_NOOP("FEM", "Data Visualizations"),
"ToolTip": QtCore.QT_TRANSLATE_NOOP(
"FEM", "Different visualizations to show post processing data in"
),
}
def IsActive(self):
if not FreeCAD.ActiveDocument:
return False
import FemGui
return bool(FemGui.getActiveAnalysis())
class _VisualizationCommand:
def __init__(self, visualization_type):
self._visualization_type = visualization_type
def GetResources(self):
cmd = _to_command_name(self._visualization_type)
vis = _registry[self._visualization_type]
tooltip = f"Create a {self._visualization_type} post processing data visualization"
return {
"Pixmap": vis.icon,
"MenuText": QtCore.QT_TRANSLATE_NOOP(cmd, "Create {}".format(self._visualization_type)),
"Accel": "",
"ToolTip": QtCore.QT_TRANSLATE_NOOP(cmd, tooltip),
"CmdType": "AlterDoc",
}
def IsActive(self):
# active analysis available
if not FreeCAD.ActiveDocument:
return False
import FemGui
return bool(FemGui.getActiveAnalysis())
def Activated(self):
import FreeCADGui
vis = _registry[self._visualization_type]
FreeCAD.ActiveDocument.openTransaction(f"Create {vis.name}")
FreeCADGui.addModule(vis.module)
FreeCADGui.addModule("FemGui")
FreeCADGui.doCommand(f"obj = {vis.module}.{vis.factory}(FreeCAD.ActiveDocument)")
FreeCADGui.doCommand(f"FemGui.getActiveAnalysis().addObject(obj)")
FreeCADGui.Selection.clearSelection()
FreeCADGui.doCommand("FreeCADGui.ActiveDocument.setEdit(obj)")
def setup_commands(toplevel_name):
# creates all visualization commands and registers them. The
# toplevel group command will have the name provided to this function.
import FreeCADGui
# first all visualization and extraction commands
for vis in _registry:
FreeCADGui.addCommand(_to_command_name(vis), _VisualizationCommand(vis))
# build the group command!
FreeCADGui.addCommand("FEM_PostVisualization", _VisualizationGroupCommand())

4
src/Mod/Fem/femguiutils/vtk_module_handling.py
View File

@@ -47,6 +47,10 @@ __title__ = "FEM GUI vtk python module check"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
# Note: This file is imported from FreeCAD App files. Do not import any FreeCADGui
# directly to support cmd line use.
__user_input_received = False

253
src/Mod/Fem/femguiutils/vtk_table_view.py Normal file
View File

@@ -0,0 +1,253 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD table view widget to visualize vtkTable"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package vtk_table_view
# \ingroup FEM
# \brief A Qt widget to show a vtkTable
from PySide import QtGui
from PySide import QtCore
import FreeCAD
import FreeCADGui
from vtkmodules.vtkIOCore import vtkDelimitedTextWriter
translate = FreeCAD.Qt.translate
class VtkTableModel(QtCore.QAbstractTableModel):
# Simple table model. Only supports single component columns
# One can supply a header_names dict to replace the table column names
# in the header. It is a dict "column_idx (int)" to "new name"" or
# "orig_name (str)" to "new name"
def __init__(self, header_names=None):
super().__init__()
self._table = None
if header_names:
self._header = header_names
else:
self._header = {}
def setTable(self, table, header_names=None):
self.beginResetModel()
self._table = table
if header_names:
self._header = header_names
self.endResetModel()
def rowCount(self, index):
if not self._table:
return 0
return self._table.GetNumberOfRows()
def columnCount(self, index):
if not self._table:
return 0
return self._table.GetNumberOfColumns()
def data(self, index, role):
if not self._table:
return None
if role == QtCore.Qt.DisplayRole:
col = self._table.GetColumn(index.column())
return col.GetTuple(index.row())[0]
return None
def headerData(self, section, orientation, role):
if orientation == QtCore.Qt.Horizontal and role == QtCore.Qt.DisplayRole:
if section in self._header:
return self._header[section]
name = self._table.GetColumnName(section)
if name in self._header:
return self._header[name]
return name
if orientation == QtCore.Qt.Vertical and role == QtCore.Qt.DisplayRole:
return section
return None
def getTable(self):
return self._table
class VtkTableSummaryModel(QtCore.QAbstractTableModel):
# Simple model showing a summary of the table.
# Only supports single component columns
def __init__(self):
super().__init__()
self._table = None
def setTable(self, table):
self.beginResetModel()
self._table = table
self.endResetModel()
def rowCount(self, index):
if not self._table:
return 0
return self._table.GetNumberOfColumns()
def columnCount(self, index):
return 2 # min, max
def data(self, index, role):
if not self._table:
return None
if role == QtCore.Qt.DisplayRole:
col = self._table.GetColumn(index.row())
range = col.GetRange()
return range[index.column()]
return None
def headerData(self, section, orientation, role):
if orientation == QtCore.Qt.Horizontal and role == QtCore.Qt.DisplayRole:
return ["Min", "Max"][section]
if orientation == QtCore.Qt.Vertical and role == QtCore.Qt.DisplayRole:
return self._table.GetColumnName(section)
return None
def getTable(self):
return self._table
class VtkTableView(QtGui.QWidget):
def __init__(self, model):
super().__init__()
self.model = model
layout = QtGui.QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(0)
# start with the toolbar
self.toolbar = QtGui.QToolBar()
csv_action = QtGui.QAction(self)
csv_action.triggered.connect(self.exportCsv)
csv_action.setIcon(FreeCADGui.getIcon("Std_Export"))
csv_action.setToolTip(translate("FEM", "Export to CSV"))
self.toolbar.addAction(csv_action)
copy_action = QtGui.QAction(self)
copy_action.triggered.connect(self.copyToClipboard)
copy_action.setIcon(FreeCADGui.getIcon("edit-copy"))
shortcut = QtGui.QKeySequence(QtGui.QKeySequence.Copy)
copy_action.setToolTip(
translate("FEM", "Copy selection to clipboard ({})".format(shortcut.toString()))
)
copy_action.setShortcut(shortcut)
self.toolbar.addAction(copy_action)
layout.addWidget(self.toolbar)
# now the table view
self.table_view = QtGui.QTableView()
self.table_view.setModel(model)
self.model.modelReset.connect(self.modelReset)
# fast initial resize and manual resizing still allowed!
header = self.table_view.horizontalHeader()
header.setResizeContentsPrecision(10)
self.table_view.resizeColumnsToContents()
layout.addWidget(self.table_view)
self.setLayout(layout)
@QtCore.Slot()
def modelReset(self):
# The model is reset, make sure the header visibility is working
# This is needed in case new data was added
self.table_view.resizeColumnsToContents()
@QtCore.Slot(bool)
def exportCsv(self, state):
file_path, filter = QtGui.QFileDialog.getSaveFileName(
None, translate("FEM", "Save as csv file"), "", "CSV (*.csv)"
)
if not file_path:
FreeCAD.Console.PrintMessage(
translate("FEM", "CSV file export aborted: no filename selected")
)
return
writer = vtkDelimitedTextWriter()
writer.SetFileName(file_path)
writer.SetInputData(self.model.getTable())
writer.Write()
@QtCore.Slot()
def copyToClipboard(self):
sel_model = self.table_view.selectionModel()
selection = sel_model.selectedIndexes()
if len(selection) < 1:
return
copy_table = ""
previous = selection.pop(0)
for current in selection:
data = self.model.data(previous, QtCore.Qt.DisplayRole)
copy_table += str(data)
if current.row() != previous.row():
copy_table += "\n"
else:
copy_table += "\t"
previous = current
copy_table += str(self.model.data(selection[-1], QtCore.Qt.DisplayRole))
copy_table += "\n"
clipboard = QtGui.QApplication.instance().clipboard()
clipboard.setText(copy_table)

398
src/Mod/Fem/femobjects/base_fempostextractors.py Normal file
View File

@@ -0,0 +1,398 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD FEM postprocessing data exxtractor base objcts"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package base_fempostextractors
# \ingroup FEM
# \brief base objects for data extractors
from vtkmodules.vtkCommonCore import vtkIntArray
from vtkmodules.vtkCommonCore import vtkDoubleArray
from vtkmodules.vtkCommonDataModel import vtkTable
from PySide.QtCore import QT_TRANSLATE_NOOP
from . import base_fempythonobject
_PropHelper = base_fempythonobject._PropHelper
# helper functions
# ################
def is_extractor_object(obj):
if not hasattr(obj, "Proxy"):
return False
return hasattr(obj.Proxy, "ExtractionType")
def get_extraction_type(obj):
# returns the extractor type string, or throws exception if
# not a extractor
return obj.Proxy.ExtractionType
def get_extraction_dimension(obj):
# returns the extractor dimension string, or throws exception if
# not a extractor
return obj.Proxy.ExtractionDimension
# Base class for all extractors with common source and table handling functionality
# Note: Never use directly, always subclass! This class does not create a
# ExtractionType/Dimension variable, hence will not work correctly.
class Extractor(base_fempythonobject.BaseFemPythonObject):
def __init__(self, obj):
super().__init__(obj)
self._setup_properties(obj)
def _setup_properties(self, obj):
pl = obj.PropertiesList
for prop in self._get_properties():
if not prop.name in pl:
prop.add_to_object(obj)
def _get_properties(self):
prop = [
_PropHelper(
type="Fem::PropertyPostDataObject",
name="Table",
group="Base",
doc=QT_TRANSLATE_NOOP("FEM", "The data table that stores the extracted data"),
value=vtkTable(),
),
_PropHelper(
type="App::PropertyLink",
name="Source",
group="Base",
doc=QT_TRANSLATE_NOOP("FEM", "The data source from which the data is extracted"),
value=None,
),
]
return prop
def onDocumentRestored(self, obj):
self._setup_properties(obj)
def onChanged(self, obj, prop):
if prop == "Source":
# check if the source is a Post object
if obj.Source and not obj.Source.isDerivedFrom("Fem::FemPostObject"):
FreeCAD.Console.PrintWarning("Invalid object: Line source must be FemPostObject")
obj.Source = None
def get_vtk_table(self, obj):
if not obj.DataTable:
obj.DataTable = vtkTable()
return obj.DataTable
def component_options(self, num):
match num:
case 2:
return ["X", "Y"]
case 3:
return ["X", "Y", "Z"]
case 6:
return ["XX", "YY", "ZZ", "XY", "XZ", "YZ"]
case _:
return ["Not a vector"]
def get_representive_fieldname(self, obj):
# should return the representive field name, e.g. Position (X)
return ""
class Extractor1D(Extractor):
ExtractionDimension = "1D"
def __init__(self, obj):
super().__init__(obj)
def _get_properties(self):
prop = [
_PropHelper(
type="App::PropertyEnumeration",
name="XField",
group="X Data",
doc=QT_TRANSLATE_NOOP("FEM", "The field to use as X data"),
value=[],
),
_PropHelper(
type="App::PropertyEnumeration",
name="XComponent",
group="X Data",
doc=QT_TRANSLATE_NOOP(
"FEM", "Which part of the X field vector to use for the X axis"
),
value=[],
),
]
return super()._get_properties() + prop
def onChanged(self, obj, prop):
super().onChanged(obj, prop)
if prop == "XField" and obj.Source and obj.Source.getDataSet():
point_data = obj.Source.getDataSet().GetPointData()
self._setup_x_component_property(obj, point_data)
if prop == "Source":
if obj.Source:
dset = obj.Source.getDataSet()
if dset:
self._setup_x_properties(obj, dset)
else:
self._clear_x_properties(obj)
else:
self._clear_x_properties(obj)
def _setup_x_component_property(self, obj, point_data):
if obj.XField == "Index":
obj.XComponent = self.component_options(1)
elif obj.XField == "Position":
obj.XComponent = self.component_options(3)
else:
array = point_data.GetAbstractArray(obj.XField)
obj.XComponent = self.component_options(array.GetNumberOfComponents())
def _clear_x_properties(self, obj):
if hasattr(obj, "XComponent"):
obj.XComponent = []
if hasattr(obj, "XField"):
obj.XField = []
def _setup_x_properties(self, obj, dataset):
# Set all X Data properties correctly for the given dataset
fields = ["Index", "Position"]
point_data = dataset.GetPointData()
for i in range(point_data.GetNumberOfArrays()):
fields.append(point_data.GetArrayName(i))
current_field = obj.XField
obj.XField = fields
if current_field in fields:
obj.XField = current_field
self._setup_x_component_property(obj, point_data)
def _x_array_component_to_table(self, obj, array, table):
# extracts the component out of the array according to XComponent setting
# Note: Uses the array name unchanged
if array.GetNumberOfComponents() == 1:
table.AddColumn(array)
else:
component_array = vtkDoubleArray()
component_array.SetNumberOfComponents(1)
component_array.SetNumberOfTuples(array.GetNumberOfTuples())
c_idx = obj.getEnumerationsOfProperty("XComponent").index(obj.XComponent)
component_array.CopyComponent(0, array, c_idx)
component_array.SetName(array.GetName())
table.AddColumn(component_array)
def _x_array_from_dataset(self, obj, dataset, copy=True):
# extracts the relevant array from the dataset and returns a copy
# indices = None uses all indices, otherwise the values in this list
match obj.XField:
case "Index":
# index needs always to be build, ignore copy argument
num = dataset.GetPoints().GetNumberOfPoints()
array = vtkIntArray()
array.SetNumberOfTuples(num)
array.SetNumberOfComponents(1)
for i in range(num):
array.SetValue(i, i)
case "Position":
orig_array = dataset.GetPoints().GetData()
if copy:
array = vtkDoubleArray()
array.DeepCopy(orig_array)
else:
array = orig_array
case _:
point_data = dataset.GetPointData()
orig_array = point_data.GetAbstractArray(obj.XField)
if copy:
array = vtkDoubleArray()
array.DeepCopy(orig_array)
else:
array = orig_array
return array
def get_representive_fieldname(self, obj):
# representive field is the x field
label = obj.XField
if not label:
return ""
if len(obj.getEnumerationsOfProperty("XComponent")) > 1:
label += f" ({obj.XComponent})"
return label
class Extractor2D(Extractor1D):
ExtractionDimension = "2D"
def __init__(self, obj):
super().__init__(obj)
def _get_properties(self):
prop = [
_PropHelper(
type="App::PropertyEnumeration",
name="YField",
group="Y Data",
doc=QT_TRANSLATE_NOOP("FEM", "The field to use as Y data"),
value=[],
),
_PropHelper(
type="App::PropertyEnumeration",
name="YComponent",
group="Y Data",
doc=QT_TRANSLATE_NOOP(
"FEM", "Which part of the Y field vector to use for the Y axis"
),
value=[],
),
]
return super()._get_properties() + prop
def onChanged(self, obj, prop):
super().onChanged(obj, prop)
if prop == "YField" and obj.Source and obj.Source.getDataSet():
point_data = obj.Source.getDataSet().GetPointData()
self._setup_y_component_property(obj, point_data)
if prop == "Source":
if obj.Source:
dset = obj.Source.getDataSet()
if dset:
self._setup_y_properties(obj, dset)
else:
self._clear_y_properties(obj)
else:
self._clear_y_properties(obj)
def _setup_y_component_property(self, obj, point_data):
if obj.YField == "Position":
obj.YComponent = self.component_options(3)
else:
array = point_data.GetAbstractArray(obj.YField)
obj.YComponent = self.component_options(array.GetNumberOfComponents())
def _clear_y_properties(self, obj):
if hasattr(obj, "YComponent"):
obj.YComponent = []
if hasattr(obj, "YField"):
obj.YField = []
def _setup_y_properties(self, obj, dataset):
# Set all X Data properties correctly for the given dataset
fields = ["Position"]
point_data = dataset.GetPointData()
for i in range(point_data.GetNumberOfArrays()):
fields.append(point_data.GetArrayName(i))
current_field = obj.YField
obj.YField = fields
if current_field in fields:
obj.YField = current_field
self._setup_y_component_property(obj, point_data)
def _y_array_component_to_table(self, obj, array, table):
# extracts the component out of the array according to XComponent setting
if array.GetNumberOfComponents() == 1:
table.AddColumn(array)
else:
component_array = vtkDoubleArray()
component_array.SetNumberOfComponents(1)
component_array.SetNumberOfTuples(array.GetNumberOfTuples())
c_idx = obj.getEnumerationsOfProperty("YComponent").index(obj.YComponent)
component_array.CopyComponent(0, array, c_idx)
component_array.SetName(array.GetName())
table.AddColumn(component_array)
def _y_array_from_dataset(self, obj, dataset, copy=True):
# extracts the relevant array from the dataset and returns a copy
# indices = None uses all indices, otherwise the values in this list
match obj.YField:
case "Position":
orig_array = dataset.GetPoints().GetData()
if copy:
array = vtkDoubleArray()
array.DeepCopy(orig_array)
else:
array = orig_array
case _:
point_data = dataset.GetPointData()
orig_array = point_data.GetAbstractArray(obj.YField)
if copy:
array = vtkDoubleArray()
array.DeepCopy(orig_array)
else:
array = orig_array
return array
def get_representive_fieldname(self, obj):
# representive field is the y field
label = obj.YField
if not label:
return ""
if len(obj.getEnumerationsOfProperty("YComponent")) > 1:
label += f" ({obj.YComponent})"
return label

183
src/Mod/Fem/femobjects/base_fempostvisualizations.py Normal file
View File

@@ -0,0 +1,183 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD FEM postprocessing data visualization base object"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package base_fempostextractors
# \ingroup FEM
# \brief base objects for data visualizations
from vtkmodules.vtkCommonDataModel import vtkTable
from vtkmodules.vtkCommonCore import vtkDoubleArray
from . import base_fempythonobject
from . import base_fempostextractors
# helper functions
# ################
def is_visualization_object(obj):
if not obj:
return False
if not hasattr(obj, "Proxy"):
return False
return hasattr(obj.Proxy, "VisualizationType")
def get_visualization_type(obj):
# returns the extractor type string, or throws exception if
# not a extractor
return obj.Proxy.VisualizationType
def is_visualization_extractor_type(obj, vistype):
# must be extractor
if not base_fempostextractors.is_extractor_object(obj):
return False
# must be visualization object
if not is_visualization_object(obj):
return False
# must be correct type
if get_visualization_type(obj) != vistype:
return False
return True
# Base class for all visualizations
# It collects all data from its extraction objects into a table.
# Note: Never use directly, always subclass! This class does not create a
# Visualization variable, hence will not work correctly.
class PostVisualization(base_fempythonobject.BaseFemPythonObject):
def __init__(self, obj):
super().__init__(obj)
obj.addExtension("App::GroupExtensionPython")
self._setup_properties(obj)
def _setup_properties(self, obj):
pl = obj.PropertiesList
for prop in self._get_properties():
if not prop.name in pl:
prop.add_to_object(obj)
def _get_properties(self):
# override if subclass wants to add additional properties
prop = [
base_fempostextractors._PropHelper(
type="Fem::PropertyPostDataObject",
name="Table",
group="Base",
doc="The data table that stores the data for visualization",
value=vtkTable(),
),
]
return prop
def onDocumentRestored(self, obj):
# if a new property was added we handle it by setup
# Override if subclass needs to handle changed property type
self._setup_properties(obj)
def onChanged(self, obj, prop):
# Ensure only correct child object types are in the group
if prop == "Group":
# check if all objects are allowed
children = obj.Group
for child in obj.Group:
if not is_visualization_extractor_type(child, self.VisualizationType):
FreeCAD.Console.PrintWarning(
f"{child.Label} is not a {self.VisualizationType} extraction object, cannot be added"
)
children.remove(child)
if len(obj.Group) != len(children):
obj.Group = children
def execute(self, obj):
# Collect all extractor child data into our table
# Note: Each childs table can have different number of rows. We need
# to pad the date for our table in this case
rows = self.getLongestColumnLength(obj)
table = vtkTable()
for child in obj.Group:
# If child has no Source, its table should be empty. However,
# it would theoretical be possible that child source was set
# to none without recompute, and the visualization was manually
# recomputed afterwards
if not child.Source and (child.Table.GetNumberOfColumns() > 0):
FreeCAD.Console.PrintWarning(
f"{child.Label} has data, but no Source object. Will be ignored"
)
continue
c_table = child.Table
for i in range(c_table.GetNumberOfColumns()):
c_array = c_table.GetColumn(i)
array = vtkDoubleArray()
if c_array.GetNumberOfTuples() == rows:
# simple deep copy is enough
array.DeepCopy(c_array)
else:
array.SetNumberOfComponents(c_array.GetNumberOfComponents())
array.SetNumberOfTuples(rows)
array.Fill(0) # so that all non-used entries are set to 0
for j in range(c_array.GetNumberOfTuples()):
array.SetTuple(j, c_array.GetTuple(j))
array.SetName(f"{child.Source.Name}: {c_array.GetName()}")
table.AddColumn(array)
obj.Table = table
return False
def getLongestColumnLength(self, obj):
# iterate all extractor children and get the column lengths
length = 0
for child in obj.Group:
if base_fempostextractors.is_extractor_object(child):
table = child.Table
if table.GetNumberOfColumns() > 0:
# we assume all columns of an extractor have same length
num = table.GetColumn(0).GetNumberOfTuples()
if num > length:
length = num
return length

1
src/Mod/Fem/femobjects/base_fempythonobject.py
View File

@@ -54,6 +54,7 @@ class _PropHelper:
Helper class to manage property data inside proxy objects.
Initialization keywords are the same used with PropertyContainer
to add dynamics properties plus "value" for the initial value.
Note: Is used as base for a GUI version, be aware when refactoring
"""
def __init__(self, **kwds):

213
src/Mod/Fem/femobjects/post_extract1D.py Normal file
View File

@@ -0,0 +1,213 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD post line plot"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package post_histogram
# \ingroup FEM
# \brief Post processing plot displaying lines
import FreeCAD
from . import base_fempostextractors
from . import base_fempythonobject
_PropHelper = base_fempythonobject._PropHelper
from vtkmodules.vtkCommonCore import vtkDoubleArray
from vtkmodules.vtkCommonDataModel import vtkTable
from vtkmodules.vtkCommonExecutionModel import vtkStreamingDemandDrivenPipeline
from PySide.QtCore import QT_TRANSLATE_NOOP
class PostFieldData1D(base_fempostextractors.Extractor1D):
"""
A post processing extraction of one dimensional field data
"""
ExtractionType = "Field"
def __init__(self, obj):
super().__init__(obj)
def _get_properties(self):
prop = [
_PropHelper(
type="App::PropertyBool",
name="ExtractFrames",
group="Multiframe",
doc=QT_TRANSLATE_NOOP(
"FEM", "Specify if the field shall be extracted for every available frame"
),
value=False,
),
]
return super()._get_properties() + prop
def execute(self, obj):
# on execution we populate the vtk table
table = vtkTable()
if not obj.Source:
obj.Table = table
return
dataset = obj.Source.getDataSet()
if not dataset:
obj.Table = table
return
timesteps = []
if obj.ExtractFrames:
# check if we have timesteps
info = obj.Source.getOutputAlgorithm().GetOutputInformation(0)
if info.Has(vtkStreamingDemandDrivenPipeline.TIME_STEPS()):
timesteps = info.Get(vtkStreamingDemandDrivenPipeline.TIME_STEPS())
else:
FreeCAD.Console.PrintWarning(
'No frames available in data, ignoring "ExtractFrames" property'
)
if not timesteps:
# get the dataset and extract the correct array
array = self._x_array_from_dataset(obj, dataset)
if array.GetNumberOfComponents() > 1:
array.SetName(obj.XField + " (" + obj.XComponent + ")")
else:
array.SetName(obj.XField)
self._x_array_component_to_table(obj, array, table)
else:
algo = obj.Source.getOutputAlgorithm()
for timestep in timesteps:
algo.UpdateTimeStep(timestep)
dataset = algo.GetOutputDataObject(0)
array = self._x_array_from_dataset(obj, dataset)
if array.GetNumberOfComponents() > 1:
array.SetName(f"{obj.XField} ({obj.XComponent}) - {timestep}")
else:
array.SetName(f"{obj.XField} - {timestep}")
self._x_array_component_to_table(obj, array, table)
# set the final table
obj.Table = table
class PostIndexOverFrames1D(base_fempostextractors.Extractor1D):
"""
A post processing extraction of one dimensional index data
"""
ExtractionType = "Index"
def __init__(self, obj):
super().__init__(obj)
def _get_properties(self):
prop = [
_PropHelper(
type="App::PropertyInteger",
name="Index",
group="X Data",
doc=QT_TRANSLATE_NOOP(
"FEM", "Specify for which index the data should be extracted"
),
value=0,
),
]
return super()._get_properties() + prop
def execute(self, obj):
# on execution we populate the vtk table
table = vtkTable()
if not obj.Source:
obj.Table = table
return
dataset = obj.Source.getDataSet()
if not dataset:
obj.Table = table
return
# check if we have timesteps
timesteps = []
info = obj.Source.getOutputAlgorithm().GetOutputInformation(0)
if info.Has(vtkStreamingDemandDrivenPipeline.TIME_STEPS()):
timesteps = info.Get(vtkStreamingDemandDrivenPipeline.TIME_STEPS())
algo = obj.Source.getOutputAlgorithm()
frame_array = vtkDoubleArray()
idx = obj.Index
if timesteps:
setup = False
for i, timestep in enumerate(timesteps):
algo.UpdateTimeStep(timestep)
dataset = algo.GetOutputDataObject(0)
array = self._x_array_from_dataset(obj, dataset, copy=False)
# safeguard for invalid access
if idx < 0 or array.GetNumberOfTuples() - 1 < idx:
raise Exception(
f"Invalid index: {idx} is not in range 0 - {array.GetNumberOfTuples()-1}"
)
if not setup:
frame_array.SetNumberOfComponents(array.GetNumberOfComponents())
frame_array.SetNumberOfTuples(len(timesteps))
setup = True
frame_array.SetTuple(i, idx, array)
else:
algo.Update()
dataset = algo.GetOutputDataObject(0)
array = self._x_array_from_dataset(obj, dataset, copy=False)
# safeguard for invalid access
if idx < 0 or array.GetNumberOfTuples() - 1 < idx:
raise Exception(
f"Invalid index: {idx} is not in range 0 - {array.GetNumberOfTuples()-1}"
)
frame_array.SetNumberOfComponents(array.GetNumberOfComponents())
frame_array.SetNumberOfTuples(1)
frame_array.SetTuple(0, idx, array)
if frame_array.GetNumberOfComponents() > 1:
frame_array.SetName(f"{obj.XField} ({obj.XComponent}) @Idx {obj.Index}")
else:
frame_array.SetName(f"{obj.XField} @Idx {obj.Index}")
self._x_array_component_to_table(obj, frame_array, table)
# set the final table
obj.Table = table

249
src/Mod/Fem/femobjects/post_extract2D.py Normal file
View File

@@ -0,0 +1,249 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD post extractors 2D"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package post_histogram
# \ingroup FEM
# \brief Post processing plot displaying lines
import FreeCAD
from . import base_fempostextractors
from . import base_fempythonobject
_PropHelper = base_fempythonobject._PropHelper
from vtkmodules.vtkCommonCore import vtkDoubleArray
from vtkmodules.vtkCommonDataModel import vtkTable
from vtkmodules.vtkCommonExecutionModel import vtkStreamingDemandDrivenPipeline
from PySide.QtCore import QT_TRANSLATE_NOOP
class PostFieldData2D(base_fempostextractors.Extractor2D):
"""
A post processing extraction of two dimensional field data
"""
ExtractionType = "Field"
def __init__(self, obj):
super().__init__(obj)
def _get_properties(self):
prop = [
_PropHelper(
type="App::PropertyBool",
name="ExtractFrames",
group="Multiframe",
doc=QT_TRANSLATE_NOOP(
"FEM", "Specify if the field shall be extracted for every available frame"
),
value=False,
),
]
return super()._get_properties() + prop
def execute(self, obj):
# on execution we populate the vtk table
table = vtkTable()
if not obj.Source:
obj.Table = table
return
dataset = obj.Source.getDataSet()
if not dataset:
obj.Table = table
return
timesteps = []
if obj.ExtractFrames:
# check if we have timesteps
info = obj.Source.getOutputAlgorithm().GetOutputInformation(0)
if info.Has(vtkStreamingDemandDrivenPipeline.TIME_STEPS()):
timesteps = info.Get(vtkStreamingDemandDrivenPipeline.TIME_STEPS())
else:
FreeCAD.Console.PrintWarning(
'No frames available in data, ignoring "ExtractFrames" property'
)
if not timesteps:
# get the dataset and extract the correct array
xarray = self._x_array_from_dataset(obj, dataset)
if xarray.GetNumberOfComponents() > 1:
xarray.SetName(obj.XField + " (" + obj.XComponent + ")")
else:
xarray.SetName(obj.XField)
self._x_array_component_to_table(obj, xarray, table)
yarray = self._y_array_from_dataset(obj, dataset)
if yarray.GetNumberOfComponents() > 1:
yarray.SetName(obj.YField + " (" + obj.YComponent + ")")
else:
yarray.SetName(obj.YField)
self._y_array_component_to_table(obj, yarray, table)
else:
algo = obj.Source.getOutputAlgorithm()
for timestep in timesteps:
algo.UpdateTimeStep(timestep)
dataset = algo.GetOutputDataObject(0)
xarray = self._x_array_from_dataset(obj, dataset)
if xarray.GetNumberOfComponents() > 1:
xarray.SetName(f"X - {obj.XField} ({obj.XComponent}) - {timestep}")
else:
xarray.SetName(f"X - {obj.XField} - {timestep}")
self._x_array_component_to_table(obj, xarray, table)
yarray = self._y_array_from_dataset(obj, dataset)
if yarray.GetNumberOfComponents() > 1:
yarray.SetName(f"{obj.YField} ({obj.YComponent}) - {timestep}")
else:
yarray.SetName(f"{obj.YField} - {timestep}")
self._y_array_component_to_table(obj, yarray, table)
# set the final table
obj.Table = table
class PostIndexOverFrames2D(base_fempostextractors.Extractor2D):
"""
A post processing extraction for two dimensional data with X always being the frames
"""
ExtractionType = "Index"
def __init__(self, obj):
super().__init__(obj)
def _get_properties(self):
prop = [
_PropHelper(
type="App::PropertyInteger",
name="Index",
group="Data",
doc=QT_TRANSLATE_NOOP(
"FEM", "Specify for which point index the data should be extracted"
),
value=0,
),
]
return super()._get_properties() + prop
def _setup_x_component_property(self, obj, point_data):
# override to only allow "Frames" as X data
obj.XComponent = ["Not a vector"]
def _setup_x_properties(self, obj, dataset):
# override to only allow "Frames" as X data
obj.XField = ["Frames"]
def execute(self, obj):
# on execution we populate the vtk table
table = vtkTable()
if not obj.Source:
obj.Table = table
return
dataset = obj.Source.getDataSet()
if not dataset:
obj.Table = table
return
# check if we have timesteps (required!)
timesteps = []
info = obj.Source.getOutputAlgorithm().GetOutputInformation(0)
if info.Has(vtkStreamingDemandDrivenPipeline.TIME_STEPS()):
timesteps = info.Get(vtkStreamingDemandDrivenPipeline.TIME_STEPS())
algo = obj.Source.getOutputAlgorithm()
frame_x_array = vtkDoubleArray()
frame_y_array = vtkDoubleArray()
idx = obj.Index
if timesteps:
setup = False
frame_x_array.SetNumberOfTuples(len(timesteps))
frame_x_array.SetNumberOfComponents(1)
for i, timestep in enumerate(timesteps):
frame_x_array.SetTuple1(i, timestep)
algo.UpdateTimeStep(timestep)
dataset = algo.GetOutputDataObject(0)
array = self._y_array_from_dataset(obj, dataset, copy=False)
# safeguard for invalid access
if idx < 0 or array.GetNumberOfTuples() - 1 < idx:
raise Exception(
f"Invalid index: {idx} is not in range 0 - {array.GetNumberOfTuples()-1}"
)
if not setup:
frame_y_array.SetNumberOfComponents(array.GetNumberOfComponents())
frame_y_array.SetNumberOfTuples(len(timesteps))
setup = True
frame_y_array.SetTuple(i, idx, array)
else:
frame_x_array.SetNumberOfTuples(1)
frame_x_array.SetNumberOfComponents(1)
frame_x_array.SetTuple1(0, 0)
algo.Update()
dataset = algo.GetOutputDataObject(0)
array = self._y_array_from_dataset(obj, dataset, copy=False)
# safeguard for invalid access
if idx < 0 or array.GetNumberOfTuples() - 1 < idx:
raise Exception(
f"Invalid index: {idx} is not in range 0 - {array.GetNumberOfTuples()-1}"
)
frame_y_array.SetNumberOfComponents(array.GetNumberOfComponents())
frame_y_array.SetNumberOfTuples(1)
frame_y_array.SetTuple(0, idx, array)
frame_x_array.SetName("Frames")
if frame_y_array.GetNumberOfComponents() > 1:
frame_y_array.SetName(f"{obj.YField} ({obj.YComponent}) @Idx {obj.Index}")
else:
frame_y_array.SetName(f"{obj.YField} @Idx {obj.Index}")
table.AddColumn(frame_x_array)
self._y_array_component_to_table(obj, frame_y_array, table)
# set the final table
obj.Table = table

105
src/Mod/Fem/femobjects/post_histogram.py Normal file
View File

@@ -0,0 +1,105 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD post histogram"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package post_histogram
# \ingroup FEM
# \brief Post processing plot displaying histograms
# check vtk version to potentially find missmatchs
from femguiutils.vtk_module_handling import vtk_module_handling
vtk_module_handling()
from . import base_fempostextractors
from . import base_fempostvisualizations
from . import post_extract1D
from femguiutils import post_visualization
# register visualization and extractors
post_visualization.register_visualization(
"Histogram", ":/icons/FEM_PostHistogram.svg", "ObjectsFem", "makePostHistogram"
)
post_visualization.register_extractor(
"Histogram",
"HistogramFieldData",
":/icons/FEM_PostField.svg",
"1D",
"Field",
"ObjectsFem",
"makePostHistogramFieldData",
)
post_visualization.register_extractor(
"Histogram",
"HistogramIndexOverFrames",
":/icons/FEM_PostIndex.svg",
"1D",
"Index",
"ObjectsFem",
"makePostHistogramIndexOverFrames",
)
# Implementation
# ##############
def is_histogram_extractor(obj):
if not base_fempostextractors.is_extractor_object(obj):
return False
if not hasattr(obj.Proxy, "VisualizationType"):
return False
return obj.Proxy.VisualizationType == "Histogram"
class PostHistogramFieldData(post_extract1D.PostFieldData1D):
"""
A 1D Field extraction for histograms.
"""
VisualizationType = "Histogram"
class PostHistogramIndexOverFrames(post_extract1D.PostIndexOverFrames1D):
"""
A 1D index extraction for histogram.
"""
VisualizationType = "Histogram"
class PostHistogram(base_fempostvisualizations.PostVisualization):
"""
A post processing plot for showing extracted data as histograms
"""
VisualizationType = "Histogram"

105
src/Mod/Fem/femobjects/post_lineplot.py Normal file
View File

@@ -0,0 +1,105 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD post line plot"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package post_lineplot
# \ingroup FEM
# \brief Post processing plot displaying lines
# check vtk version to potentially find missmatchs
from femguiutils.vtk_module_handling import vtk_module_handling
vtk_module_handling()
from . import base_fempostextractors
from . import base_fempostvisualizations
from . import post_extract2D
from femguiutils import post_visualization
# register visualization and extractors
post_visualization.register_visualization(
"Lineplot", ":/icons/FEM_PostLineplot.svg", "ObjectsFem", "makePostLineplot"
)
post_visualization.register_extractor(
"Lineplot",
"LineplotFieldData",
":/icons/FEM_PostField.svg",
"2D",
"Field",
"ObjectsFem",
"makePostLineplotFieldData",
)
post_visualization.register_extractor(
"Lineplot",
"LineplotIndexOverFrames",
":/icons/FEM_PostIndex.svg",
"2D",
"Index",
"ObjectsFem",
"makePostLineplotIndexOverFrames",
)
# Implementation
# ##############
def is_lineplot_extractor(obj):
if not base_fempostextractors.is_extractor_object(obj):
return False
if not hasattr(obj.Proxy, "VisualizationType"):
return False
return obj.Proxy.VisualizationType == "Lineplot"
class PostLineplotFieldData(post_extract2D.PostFieldData2D):
"""
A 2D Field extraction for lineplot.
"""
VisualizationType = "Lineplot"
class PostLineplotIndexOverFrames(post_extract2D.PostIndexOverFrames2D):
"""
A 2D index extraction for lineplot.
"""
VisualizationType = "Lineplot"
class PostLineplot(base_fempostvisualizations.PostVisualization):
"""
A post processing plot for showing extracted data as line plots
"""
VisualizationType = "Lineplot"

105
src/Mod/Fem/femobjects/post_table.py Normal file
View File

@@ -0,0 +1,105 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD post table"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package post_table
# \ingroup FEM
# \brief Post processing plot displaying tables
# check vtk version to potentially find missmatchs
from femguiutils.vtk_module_handling import vtk_module_handling
vtk_module_handling()
from . import base_fempostextractors
from . import base_fempostvisualizations
from . import post_extract1D
from femguiutils import post_visualization
# register visualization and extractors
post_visualization.register_visualization(
"Table", ":/icons/FEM_PostSpreadsheet.svg", "ObjectsFem", "makePostTable"
)
post_visualization.register_extractor(
"Table",
"TableFieldData",
":/icons/FEM_PostField.svg",
"1D",
"Field",
"ObjectsFem",
"makePostTableFieldData",
)
post_visualization.register_extractor(
"Table",
"TableIndexOverFrames",
":/icons/FEM_PostIndex.svg",
"1D",
"Index",
"ObjectsFem",
"makePostTableIndexOverFrames",
)
# Implementation
# ##############
def is_table_extractor(obj):
if not base_fempostextractors.is_extractor_object(obj):
return False
if not hasattr(obj.Proxy, "VisualizationType"):
return False
return obj.Proxy.VisualizationType == "Table"
class PostTableFieldData(post_extract1D.PostFieldData1D):
"""
A 1D Field extraction for tables.
"""
VisualizationType = "Table"
class PostTableIndexOverFrames(post_extract1D.PostIndexOverFrames1D):
"""
A 1D index extraction for table.
"""
VisualizationType = "Table"
class PostTable(base_fempostvisualizations.PostVisualization):
"""
A post processing plot for showing extracted data as tables
"""
VisualizationType = "Table"

88
src/Mod/Fem/femtaskpanels/base_fempostpanel.py Normal file
View File

@@ -0,0 +1,88 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD task panel base for post object task panels"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package base_fempostpanel
# \ingroup FEM
# \brief task panel base for post objects
from PySide import QtCore, QtGui
import FreeCAD
from . import base_femtaskpanel
translate = FreeCAD.Qt.translate
class _BasePostTaskPanel(base_femtaskpanel._BaseTaskPanel):
"""
The TaskPanel for post objects, mimicing the c++ functionality
"""
def __init__(self, obj):
super().__init__(obj)
# get the settings group
self.__settings_grp = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Fem")
# Implement parent functions
# ##########################
def getStandardButtons(self):
return (
QtGui.QDialogButtonBox.Apply | QtGui.QDialogButtonBox.Ok | QtGui.QDialogButtonBox.Cancel
)
def clicked(self, button):
# apply button hit?
if button == QtGui.QDialogButtonBox.Apply:
self.obj.Document.recompute()
def open(self):
# open a new transaction if non is open
if not FreeCAD.getActiveTransaction():
FreeCAD.ActiveDocument.openTransaction(
translate("FEM", "Edit {}").format(self.obj.Label)
)
# Helper functions
# ################
def _recompute(self):
# only recompute if the user wants automatic recompute
if self.__settings_grp.GetBool("PostAutoRecompute", True):
self.obj.Document.recompute()
def _enumPropertyToCombobox(self, obj, prop, cbox):
cbox.blockSignals(True)
cbox.clear()
entries = obj.getEnumerationsOfProperty(prop)
for entry in entries:
cbox.addItem(entry)
cbox.setCurrentText(getattr(obj, prop))
cbox.blockSignals(False)

54
src/Mod/Fem/femtaskpanels/task_post_extractor.py Normal file
View File

@@ -0,0 +1,54 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD FEM post extractor object task panel"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package task_post_extractor
# \ingroup FEM
# \brief universal task dialog for extractor objects.
from PySide import QtCore, QtGui
from . import base_fempostpanel
class _ExtractorTaskPanel(base_fempostpanel._BasePostTaskPanel):
"""
The TaskPanel for editing properties extractor objects. The actual UI is
provided by the viewproviders. This allows using a universal task panel
"""
def __init__(self, obj):
super().__init__(obj)
# form is used to display individual task panels
app = obj.ViewObject.Proxy.get_app_edit_widget(self)
app.setWindowTitle("Data extraction")
app.setWindowIcon(obj.ViewObject.Icon)
view = obj.ViewObject.Proxy.get_view_edit_widget(self)
view.setWindowTitle("Visualization settings")
view.setWindowIcon(obj.ViewObject.Icon)
self.form = [app, view]

48
src/Mod/Fem/femtaskpanels/task_post_glyphfilter.py
View File

@@ -35,10 +35,10 @@ import FreeCAD
import FreeCADGui
from femguiutils import selection_widgets
from . import base_femtaskpanel
from . import base_fempostpanel
class _TaskPanel(base_femtaskpanel._BaseTaskPanel):
class _TaskPanel(base_fempostpanel._BasePostTaskPanel):
"""
The TaskPanel for editing properties of glyph filter
"""
@@ -56,50 +56,6 @@ class _TaskPanel(base_femtaskpanel._BaseTaskPanel):
# form made from param and selection widget
self.form = [self.widget, vobj.createDisplayTaskWidget()]
# get the settings group
self.__settings_grp = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Fem")
# Implement parent functions
# ##########################
def getStandardButtons(self):
return (
QtGui.QDialogButtonBox.Apply | QtGui.QDialogButtonBox.Ok | QtGui.QDialogButtonBox.Cancel
)
def clicked(self, button):
# apply button hit?
if button == QtGui.QDialogButtonBox.Apply:
self.obj.Document.recompute()
def accept(self):
# self.obj.CharacteristicLength = self.elelen
# self.obj.References = self.selection_widget.references
# self.selection_widget.finish_selection()
return super().accept()
def reject(self):
# self.selection_widget.finish_selection()
return super().reject()
# Helper functions
# ##################
def _recompute(self):
# only recompute if the user wants automatic recompute
if self.__settings_grp.GetBool("PostAutoRecompute", True):
self.obj.Document.recompute()
def _enumPropertyToCombobox(self, obj, prop, cbox):
cbox.blockSignals(True)
cbox.clear()
entries = obj.getEnumerationsOfProperty(prop)
for entry in entries:
cbox.addItem(entry)
cbox.setCurrentText(getattr(obj, prop))
cbox.blockSignals(False)
# Setup functions
# ###############

194
src/Mod/Fem/femtaskpanels/task_post_histogram.py Normal file
View File

@@ -0,0 +1,194 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD FEM histogram plot task panel"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package task_post_histogram
# \ingroup FEM
# \brief task panel for post histogram plot
from PySide import QtCore, QtGui
import FreeCAD
import FreeCADGui
from . import base_fempostpanel
from femguiutils import extract_link_view as elv
from femguiutils import vtk_table_view
translate = FreeCAD.Qt.translate
class _TaskPanel(base_fempostpanel._BasePostTaskPanel):
"""
The TaskPanel for editing properties of glyph filter
"""
def __init__(self, vobj):
super().__init__(vobj.Object)
# data widget
self.data_widget = QtGui.QWidget()
hbox = QtGui.QHBoxLayout()
self.data_widget.show_plot = QtGui.QPushButton()
self.data_widget.show_plot.setText(translate("FEM", "Show plot"))
hbox.addWidget(self.data_widget.show_plot)
self.data_widget.show_table = QtGui.QPushButton()
self.data_widget.show_table.setText(translate("FEM", "Show data"))
hbox.addWidget(self.data_widget.show_table)
vbox = QtGui.QVBoxLayout()
vbox.addItem(hbox)
vbox.addSpacing(10)
extracts = elv.ExtractLinkView(self.obj, False, self)
vbox.addWidget(extracts)
self.data_widget.setLayout(vbox)
self.data_widget.setWindowTitle(translate("FEM", "Histogram data"))
self.data_widget.setWindowIcon(FreeCADGui.getIcon(":/icons/FEM_PostHistogram.svg"))
# histogram parameter widget
self.view_widget = FreeCADGui.PySideUic.loadUi(
FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/TaskPostHistogram.ui"
)
self.view_widget.setWindowTitle(translate("FEM", "Histogram view settings"))
self.view_widget.setWindowIcon(FreeCADGui.getIcon(":/icons/FEM_PostHistogram.svg"))
self.__init_widgets()
# form made from param and selection widget
self.form = [self.data_widget, self.view_widget]
# Setup functions
# ###############
def __init_widgets(self):
# connect data widget
self.data_widget.show_plot.clicked.connect(self.showPlot)
self.data_widget.show_table.clicked.connect(self.showTable)
# set current values to view widget
viewObj = self.obj.ViewObject
self.view_widget.Bins.setValue(viewObj.Bins)
self._enumPropertyToCombobox(viewObj, "Type", self.view_widget.Type)
self.view_widget.Cumulative.setChecked(viewObj.Cumulative)
self.view_widget.Title.setText(viewObj.Title)
self.view_widget.XLabel.setText(viewObj.XLabel)
self.view_widget.YLabel.setText(viewObj.YLabel)
self.view_widget.LegendShow.setChecked(viewObj.Legend)
self._enumPropertyToCombobox(viewObj, "LegendLocation", self.view_widget.LegendPos)
self.view_widget.BarWidth.setValue(viewObj.BarWidth)
self.view_widget.HatchWidth.setValue(viewObj.HatchLineWidth)
# connect callbacks
self.view_widget.Bins.valueChanged.connect(self.binsChanged)
self.view_widget.Type.activated.connect(self.typeChanged)
self.view_widget.Cumulative.toggled.connect(self.comulativeChanged)
self.view_widget.Title.editingFinished.connect(self.titleChanged)
self.view_widget.XLabel.editingFinished.connect(self.xLabelChanged)
self.view_widget.YLabel.editingFinished.connect(self.yLabelChanged)
self.view_widget.LegendShow.toggled.connect(self.legendShowChanged)
self.view_widget.LegendPos.activated.connect(self.legendPosChanged)
self.view_widget.BarWidth.valueChanged.connect(self.barWidthChanged)
self.view_widget.HatchWidth.valueChanged.connect(self.hatchWidthChanged)
QtCore.Slot()
def showPlot(self):
self.obj.ViewObject.Proxy.show_visualization()
QtCore.Slot()
def showTable(self):
# TODO: make data model update when object is recomputed
data_model = vtk_table_view.VtkTableModel()
data_model.setTable(self.obj.Table)
dialog = QtGui.QDialog(self.data_widget)
widget = vtk_table_view.VtkTableView(data_model)
layout = QtGui.QVBoxLayout()
layout.addWidget(widget)
layout.setContentsMargins(0, 0, 0, 0)
dialog.setLayout(layout)
dialog.resize(1500, 900)
dialog.show()
QtCore.Slot(int)
def binsChanged(self, bins):
self.obj.ViewObject.Bins = bins
QtCore.Slot(int)
def typeChanged(self, idx):
self.obj.ViewObject.Type = idx
QtCore.Slot(bool)
def comulativeChanged(self, state):
self.obj.ViewObject.Cumulative = state
QtCore.Slot()
def titleChanged(self):
self.obj.ViewObject.Title = self.view_widget.Title.text()
QtCore.Slot()
def xLabelChanged(self):
self.obj.ViewObject.XLabel = self.view_widget.XLabel.text()
QtCore.Slot()
def yLabelChanged(self):
self.obj.ViewObject.YLabel = self.view_widget.YLabel.text()
QtCore.Slot(int)
def legendPosChanged(self, idx):
self.obj.ViewObject.LegendLocation = idx
QtCore.Slot(bool)
def legendShowChanged(self, state):
self.obj.ViewObject.Legend = state
QtCore.Slot(float)
def barWidthChanged(self, value):
self.obj.ViewObject.BarWidth = value
QtCore.Slot(float)
def hatchWidthChanged(self, value):
self.obj.ViewObject.HatchLineWidth = value

173
src/Mod/Fem/femtaskpanels/task_post_lineplot.py Normal file
View File

@@ -0,0 +1,173 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD FEM lineplot plot task panel"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package task_post_lineplot
# \ingroup FEM
# \brief task panel for post lineplot plot
from PySide import QtCore, QtGui
import FreeCAD
import FreeCADGui
from . import base_fempostpanel
from femguiutils import extract_link_view as elv
from femguiutils import vtk_table_view
translate = FreeCAD.Qt.translate
class _TaskPanel(base_fempostpanel._BasePostTaskPanel):
"""
The TaskPanel for editing properties of glyph filter
"""
def __init__(self, vobj):
super().__init__(vobj.Object)
# data widget
self.data_widget = QtGui.QWidget()
hbox = QtGui.QHBoxLayout()
self.data_widget.show_plot = QtGui.QPushButton()
self.data_widget.show_plot.setText(translate("FEM", "Show plot"))
hbox.addWidget(self.data_widget.show_plot)
self.data_widget.show_table = QtGui.QPushButton()
self.data_widget.show_table.setText(translate("FEM", "Show data"))
hbox.addWidget(self.data_widget.show_table)
vbox = QtGui.QVBoxLayout()
vbox.addItem(hbox)
vbox.addSpacing(10)
extracts = elv.ExtractLinkView(self.obj, False, self)
vbox.addWidget(extracts)
self.data_widget.setLayout(vbox)
self.data_widget.setWindowTitle(translate("FEM", "Lineplot data"))
self.data_widget.setWindowIcon(FreeCADGui.getIcon(":/icons/FEM_PostLineplot.svg"))
# lineplot parameter widget
self.view_widget = FreeCADGui.PySideUic.loadUi(
FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/TaskPostLineplot.ui"
)
self.view_widget.setWindowTitle(translate("FEM", "Lineplot view settings"))
self.view_widget.setWindowIcon(FreeCADGui.getIcon(":/icons/FEM_PostLineplot.svg"))
self.__init_widgets()
# form made from param and selection widget
self.form = [self.data_widget, self.view_widget]
# Setup functions
# ###############
def __init_widgets(self):
# connect data widget
self.data_widget.show_plot.clicked.connect(self.showPlot)
self.data_widget.show_table.clicked.connect(self.showTable)
# set current values to view widget
viewObj = self.obj.ViewObject
self._enumPropertyToCombobox(viewObj, "Scale", self.view_widget.Scale)
self.view_widget.Grid.setChecked(viewObj.Grid)
self.view_widget.Title.setText(viewObj.Title)
self.view_widget.XLabel.setText(viewObj.XLabel)
self.view_widget.YLabel.setText(viewObj.YLabel)
self.view_widget.LegendShow.setChecked(viewObj.Legend)
self._enumPropertyToCombobox(viewObj, "LegendLocation", self.view_widget.LegendPos)
# connect callbacks
self.view_widget.Scale.activated.connect(self.scaleChanged)
self.view_widget.Grid.toggled.connect(self.gridChanged)
self.view_widget.Title.editingFinished.connect(self.titleChanged)
self.view_widget.XLabel.editingFinished.connect(self.xLabelChanged)
self.view_widget.YLabel.editingFinished.connect(self.yLabelChanged)
self.view_widget.LegendShow.toggled.connect(self.legendShowChanged)
self.view_widget.LegendPos.activated.connect(self.legendPosChanged)
QtCore.Slot()
def showPlot(self):
self.obj.ViewObject.Proxy.show_visualization()
QtCore.Slot()
def showTable(self):
# TODO: make data model update when object is recomputed
data_model = vtk_table_view.VtkTableModel()
data_model.setTable(self.obj.Table)
dialog = QtGui.QDialog(self.data_widget)
widget = vtk_table_view.VtkTableView(data_model)
layout = QtGui.QVBoxLayout()
layout.addWidget(widget)
layout.setContentsMargins(0, 0, 0, 0)
dialog.setLayout(layout)
dialog.resize(1500, 900)
dialog.show()
QtCore.Slot(int)
def scaleChanged(self, idx):
self.obj.ViewObject.Scale = idx
QtCore.Slot(bool)
def gridChanged(self, state):
self.obj.ViewObject.Grid = state
QtCore.Slot()
def titleChanged(self):
self.obj.ViewObject.Title = self.view_widget.Title.text()
QtCore.Slot()
def xLabelChanged(self):
self.obj.ViewObject.XLabel = self.view_widget.XLabel.text()
QtCore.Slot()
def yLabelChanged(self):
self.obj.ViewObject.YLabel = self.view_widget.YLabel.text()
QtCore.Slot(int)
def legendPosChanged(self, idx):
self.obj.ViewObject.LegendLocation = idx
QtCore.Slot(bool)
def legendShowChanged(self, state):
self.obj.ViewObject.Legend = state

82
src/Mod/Fem/femtaskpanels/task_post_table.py Normal file
View File

@@ -0,0 +1,82 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD FEM histogram plot task panel"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package task_post_histogram
# \ingroup FEM
# \brief task panel for post histogram plot
from PySide import QtCore, QtGui
import FreeCAD
import FreeCADGui
from . import base_fempostpanel
from femguiutils import extract_link_view as elv
translate = FreeCAD.Qt.translate
class _TaskPanel(base_fempostpanel._BasePostTaskPanel):
"""
The TaskPanel for editing properties of glyph filter
"""
def __init__(self, vobj):
super().__init__(vobj.Object)
# data widget
self.data_widget = QtGui.QWidget()
self.data_widget.show_table = QtGui.QPushButton()
self.data_widget.show_table.setText(translate("FEM", "Show table"))
vbox = QtGui.QVBoxLayout()
vbox.addWidget(self.data_widget.show_table)
vbox.addSpacing(10)
extracts = elv.ExtractLinkView(self.obj, False, self)
vbox.addWidget(extracts)
self.data_widget.setLayout(vbox)
self.data_widget.setWindowTitle(translate("FEM", "Table data"))
self.data_widget.setWindowIcon(FreeCADGui.getIcon(":/icons/FEM_PostSpreadsheet.svg"))
self.__init_widgets()
# form made from param and selection widget
self.form = [self.data_widget]
# Setup functions
# ###############
def __init_widgets(self):
# connect data widget
self.data_widget.show_table.clicked.connect(self.showTable)
@QtCore.Slot()
def showTable(self):
self.obj.ViewObject.Proxy.show_visualization()

27
src/Mod/Fem/femtest/app/test_object.py
View File

@@ -79,12 +79,16 @@ class TestObjectCreate(unittest.TestCase):
# gmsh mesh children: group, region, boundary layer --> 3
# result children: mesh result --> 1
# analysis itself is not in analysis group --> 1
# vtk post pipeline children: region, scalar, cut, wrap, glyph --> 5
# vtk python post objects: glyph --> 1
# vtk post pipeline children: region, scalar, cut, wrap, contour --> 5
# vtk python post objects: glyph, 6x data extraction --> 7
subtraction = 15
if vtk_objects_used:
subtraction += 6
subtraction += 12
if not ("BUILD_FEM_VTK_PYTHON" in FreeCAD.__cmake__):
# remove the 3 data visualization objects that would be in the Analysis
# if they would be available (Lineplot, histogram, table)
subtraction += 3
self.assertEqual(len(doc.Analysis.Group), count_defmake - subtraction)
@@ -92,7 +96,9 @@ class TestObjectCreate(unittest.TestCase):
# have been counted, but will not be executed to create objects
failed = 0
if vtk_objects_used and not ("BUILD_FEM_VTK_PYTHON" in FreeCAD.__cmake__):
failed += 1
# the 7 objects also counted in subtraction, +3 additional objects that are
# added directly to the analysis
failed += 10
self.assertEqual(len(doc.Objects), count_defmake - failed)
@@ -1167,6 +1173,19 @@ def create_all_fem_objects_doc(doc):
if "BUILD_FEM_VTK_PYTHON" in FreeCAD.__cmake__:
ObjectsFem.makePostFilterGlyph(doc, vres)
# data extraction objects
lp = analysis.addObject(ObjectsFem.makePostLineplot(doc))[0]
lp.addObject(ObjectsFem.makePostLineplotFieldData(doc))
lp.addObject(ObjectsFem.makePostLineplotIndexOverFrames(doc))
hp = analysis.addObject(ObjectsFem.makePostHistogram(doc))[0]
hp.addObject(ObjectsFem.makePostHistogramFieldData(doc))
hp.addObject(ObjectsFem.makePostHistogramIndexOverFrames(doc))
tb = analysis.addObject(ObjectsFem.makePostTable(doc))[0]
tb.addObject(ObjectsFem.makePostTableFieldData(doc))
tb.addObject(ObjectsFem.makePostTableIndexOverFrames(doc))
analysis.addObject(ObjectsFem.makeSolverCalculiXCcxTools(doc))
analysis.addObject(ObjectsFem.makeSolverCalculiX(doc))
sol = analysis.addObject(ObjectsFem.makeSolverElmer(doc))[0]

18
src/Mod/Fem/femviewprovider/view_base_femobject.py
View File

@@ -36,9 +36,27 @@ import FreeCADGui
import FemGui # needed to display the icons in TreeView
from femobjects.base_fempythonobject import _PropHelper
False if FemGui.__name__ else True # flake8, dummy FemGui usage
class _GuiPropHelper(_PropHelper):
"""
Helper class to manage property data inside proxy objects.
Based on the App verison, but viewprovider addProperty does
not take keyword args, hence we use positional arguments here
"""
def __init__(self, **kwds):
super().__init__(**kwds)
def add_to_object(self, obj):
obj.addProperty(self.info["type"], self.info["name"], self.info["group"], self.info["doc"])
obj.setPropertyStatus(self.name, "LockDynamic")
setattr(obj, self.name, self.value)
class VPBaseFemObject:
"""Proxy View Provider for FEM FeaturePythons base constraint."""

148
src/Mod/Fem/femviewprovider/view_base_fempostextractors.py Normal file
View File

@@ -0,0 +1,148 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD FEM postprocessing line plot ViewProvider for the document object"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package view_post_lineplot
# \ingroup FEM
# \brief view provider for post line plot object
import FreeCAD
import FreeCADGui
from PySide import QtGui
from femtaskpanels import task_post_extractor
class VPPostExtractor:
"""
A View Provider for extraction of data
"""
def __init__(self, vobj):
vobj.Proxy = self
self._setup_properties(vobj)
def _setup_properties(self, vobj):
pl = vobj.PropertiesList
for prop in self._get_properties():
if not prop.name in pl:
prop.add_to_object(vobj)
def _get_properties(self):
return []
def attach(self, vobj):
self.Object = vobj.Object # used on various places, claim childreens, get icon, etc.
self.ViewObject = vobj
def isShow(self):
return True
def onChanged(self, vobj, prop):
# one of our view properties was changed. Lets inform our parent visualization
# that this happend, as this is the one that needs to redraw
if prop == "Proxy":
return
group = vobj.Object.getParentGroup()
if not group:
return
if hasattr(group.ViewObject, "Proxy") and hasattr(
group.ViewObject.Proxy, "childViewPropertyChanged"
):
group.ViewObject.Proxy.childViewPropertyChanged(vobj, prop)
def setEdit(self, vobj, mode):
# build up the task panel
taskd = task_post_extractor._ExtractorTaskPanel(vobj.Object)
# show it
FreeCADGui.Control.showDialog(taskd)
return True
def unsetEdit(self, vobj, mode=0):
FreeCADGui.Control.closeDialog()
return True
def doubleClicked(self, vobj):
guidoc = FreeCADGui.getDocument(vobj.Object.Document)
# check if another VP is in edit mode and close it then
if guidoc.getInEdit():
FreeCADGui.Control.closeDialog()
guidoc.resetEdit()
guidoc.setEdit(vobj.Object.Name)
return True
def dumps(self):
return None
def loads(self, state):
return None
# To be implemented by subclasses:
# ################################
def get_default_color_property(self):
# Returns the property name to set the default color to.
# Return None if no such property
raise FreeCAD.Base.FreeCADError("Not implemented")
def get_default_field_properties(self):
# Returns the property name to which the default field name should be set
# ret: [FieldProperty, ComponentProperty]
raise FreeCAD.Base.FreeCADError("Not implemented")
def get_kw_args(self):
# Returns the matplotlib plot keyword arguments that represent the
# properties of the object.
raise FreeCAD.Base.FreeCADError("Not implemented")
def get_app_edit_widget(self, post_dialog):
# Returns a widgets for editing the object (not viewprovider!)
# The widget will be part of the provided post_dialog, and
# should use its functionality to inform of changes.
raise FreeCAD.Base.FreeCADError("Not implemented")
def get_view_edit_widget(self, post_dialog):
# Returns a widgets for editing the viewprovider (not object!)
# The widget will be part of the provided post_dialog, and
# should use its functionality to inform of changes.
raise FreeCAD.Base.FreeCADError("Not implemented")
def get_preview(self):
# Returns the preview tuple of icon and label: (QPixmap, str)
# Note: QPixmap in ratio 2:1
raise FreeCAD.Base.FreeCADError("Not implemented")

124
src/Mod/Fem/femviewprovider/view_base_fempostvisualization.py Normal file
View File

@@ -0,0 +1,124 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD FEM postprocessing visualization base ViewProvider"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package view_base_fempostvisualizations
# \ingroup FEM
# \brief view provider for post visualization object
import FreeCAD
import FreeCADGui
class VPPostVisualization:
"""
A View Provider for visualization objects
"""
def __init__(self, vobj):
vobj.Proxy = self
self._setup_properties(vobj)
vobj.addExtension("Gui::ViewProviderGroupExtensionPython")
def _setup_properties(self, vobj):
pl = vobj.PropertiesList
for prop in self._get_properties():
if not prop.name in pl:
prop.add_to_object(vobj)
def _get_properties(self):
return []
def attach(self, vobj):
self.Object = vobj.Object
self.ViewObject = vobj
def isShow(self):
# Mark ourself as visible in the tree
return True
def getDisplayModes(self, obj):
return ["Dialog"]
def doubleClicked(self, vobj):
guidoc = FreeCADGui.getDocument(vobj.Object.Document)
# check if another VP is in edit mode and close it then
if guidoc.getInEdit():
FreeCADGui.Control.closeDialog()
guidoc.resetEdit()
# open task dialog
guidoc.setEdit(vobj.Object.Name)
# show visualization
self.show_visualization()
return True
def unsetEdit(self, vobj, mode=0):
FreeCADGui.Control.closeDialog()
return True
def updateData(self, obj, prop):
# If the data changed we need to update the visualization
if prop == "Table":
self.update_visualization()
def onChanged(self, vobj, prop):
# for all property changes we need to update the visualization
self.update_visualization()
def childViewPropertyChanged(self, vobj, prop):
# One of the extractors view properties has changed, we need to
# update the visualization
self.update_visualization()
def dumps(self):
return None
def loads(self, state):
return None
# To be implemented by subclasses:
# ################################
def update_visualization(self):
# The visualization data or any relevant view property has changed,
# and the visualization itself needs to update to reflect that
raise FreeCAD.Base.FreeCADError("Not implemented")
def show_visualization(self):
# Shows the visualization without going into edit mode
raise FreeCAD.Base.FreeCADError("Not implemented")
def get_next_default_color(self):
# Returns the next default color a new object should use
# Returns color in FreeCAD proeprty notation (r,g,b,a)
# If the relevant extractors do not have color properties, this
# can stay unimplemented
raise FreeCAD.Base.FreeCADError("Not implemented")

603
src/Mod/Fem/femviewprovider/view_post_histogram.py Normal file
View File

@@ -0,0 +1,603 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD FEM postprocessing line plot ViewProvider for the document object"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package view_post_lineplot
# \ingroup FEM
# \brief view provider for post line plot object
import FreeCAD
import FreeCADGui
import Plot
from PySide import QtGui, QtCore
from PySide.QtCore import QT_TRANSLATE_NOOP
import io
import numpy as np
import matplotlib as mpl
from packaging.version import Version
from vtkmodules.numpy_interface.dataset_adapter import VTKArray
from . import view_base_fempostextractors
from . import view_base_fempostvisualization
from femtaskpanels import task_post_histogram
from . import view_base_femobject
_GuiPropHelper = view_base_femobject._GuiPropHelper
class EditViewWidget(QtGui.QWidget):
def __init__(self, obj, post_dialog):
super().__init__()
self._object = obj
self._post_dialog = post_dialog
# load the ui and set it up
self.widget = FreeCADGui.PySideUic.loadUi(
FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/PostHistogramFieldViewEdit.ui"
)
layout = QtGui.QVBoxLayout()
layout.addWidget(self.widget)
self.setLayout(layout)
self.__init_widget()
def __init_widget(self):
vobj = self._object.ViewObject
self.widget.Legend.setText(vobj.Legend)
self._post_dialog._enumPropertyToCombobox(vobj, "Hatch", self.widget.Hatch)
self._post_dialog._enumPropertyToCombobox(vobj, "LineStyle", self.widget.LineStyle)
self.widget.LineWidth.setValue(vobj.LineWidth)
self.widget.HatchDensity.setValue(vobj.HatchDensity)
# setup the color buttons (don't use FreeCADs color button, as this does not work in popups!)
self._setup_color_button(self.widget.BarColor, vobj.BarColor, self.barColorChanged)
self._setup_color_button(self.widget.LineColor, vobj.LineColor, self.lineColorChanged)
self.widget.Legend.editingFinished.connect(self.legendChanged)
self.widget.Hatch.activated.connect(self.hatchPatternChanged)
self.widget.LineStyle.activated.connect(self.lineStyleChanged)
self.widget.HatchDensity.valueChanged.connect(self.hatchDensityChanged)
self.widget.LineWidth.valueChanged.connect(self.lineWidthChanged)
# sometimes wierd sizes occur with spinboxes
self.widget.HatchDensity.setMaximumHeight(self.widget.Hatch.sizeHint().height())
self.widget.LineWidth.setMaximumHeight(self.widget.LineStyle.sizeHint().height())
def _setup_color_button(self, button, fcColor, callback):
barColor = QtGui.QColor(*[v * 255 for v in fcColor])
icon_size = button.iconSize()
icon_size.setWidth(icon_size.width() * 2)
button.setIconSize(icon_size)
pixmap = QtGui.QPixmap(icon_size)
pixmap.fill(barColor)
button.setIcon(pixmap)
action = QtGui.QWidgetAction(button)
diag = QtGui.QColorDialog(barColor, parent=button)
diag.setOption(QtGui.QColorDialog.DontUseNativeDialog, True)
diag.accepted.connect(action.trigger)
diag.rejected.connect(action.trigger)
diag.colorSelected.connect(callback)
action.setDefaultWidget(diag)
button.addAction(action)
button.setPopupMode(QtGui.QToolButton.InstantPopup)
@QtCore.Slot(QtGui.QColor)
def lineColorChanged(self, color):
pixmap = QtGui.QPixmap(self.widget.LineColor.iconSize())
pixmap.fill(color)
self.widget.LineColor.setIcon(pixmap)
self._object.ViewObject.LineColor = color.getRgb()
@QtCore.Slot(QtGui.QColor)
def barColorChanged(self, color):
pixmap = QtGui.QPixmap(self.widget.BarColor.iconSize())
pixmap.fill(color)
self.widget.BarColor.setIcon(pixmap)
self._object.ViewObject.BarColor = color.getRgb()
@QtCore.Slot(float)
def lineWidthChanged(self, value):
self._object.ViewObject.LineWidth = value
@QtCore.Slot(float)
def hatchDensityChanged(self, value):
self._object.ViewObject.HatchDensity = value
@QtCore.Slot(int)
def hatchPatternChanged(self, index):
self._object.ViewObject.Hatch = index
@QtCore.Slot(int)
def lineStyleChanged(self, index):
self._object.ViewObject.LineStyle = index
@QtCore.Slot()
def legendChanged(self):
self._object.ViewObject.Legend = self.widget.Legend.text()
class EditFieldAppWidget(QtGui.QWidget):
def __init__(self, obj, post_dialog):
super().__init__()
self._object = obj
self._post_dialog = post_dialog
# load the ui and set it up
self.widget = FreeCADGui.PySideUic.loadUi(
FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/PostHistogramFieldAppEdit.ui"
)
layout = QtGui.QVBoxLayout()
layout.addWidget(self.widget)
self.setLayout(layout)
self.__init_widget()
def __init_widget(self):
# set the other properties
self._post_dialog._enumPropertyToCombobox(self._object, "XField", self.widget.Field)
self._post_dialog._enumPropertyToCombobox(self._object, "XComponent", self.widget.Component)
self.widget.Extract.setChecked(self._object.ExtractFrames)
self.widget.Field.activated.connect(self.fieldChanged)
self.widget.Component.activated.connect(self.componentChanged)
self.widget.Extract.toggled.connect(self.extractionChanged)
@QtCore.Slot(int)
def fieldChanged(self, index):
self._object.XField = index
self._post_dialog._enumPropertyToCombobox(self._object, "XComponent", self.widget.Component)
self._post_dialog._recompute()
@QtCore.Slot(int)
def componentChanged(self, index):
self._object.XComponent = index
self._post_dialog._recompute()
@QtCore.Slot(bool)
def extractionChanged(self, extract):
self._object.ExtractFrames = extract
self._post_dialog._recompute()
class EditIndexAppWidget(QtGui.QWidget):
def __init__(self, obj, post_dialog):
super().__init__()
self._object = obj
self._post_dialog = post_dialog
# load the ui and set it up
self.widget = FreeCADGui.PySideUic.loadUi(
FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/PostHistogramIndexAppEdit.ui"
)
layout = QtGui.QVBoxLayout()
layout.addWidget(self.widget)
self.setLayout(layout)
self.__init_widget()
def __init_widget(self):
# set the other properties
self.widget.Index.setValue(self._object.Index)
self._post_dialog._enumPropertyToCombobox(self._object, "XField", self.widget.Field)
self._post_dialog._enumPropertyToCombobox(self._object, "XComponent", self.widget.Component)
self.widget.Index.valueChanged.connect(self.indexChanged)
self.widget.Field.activated.connect(self.fieldChanged)
self.widget.Component.activated.connect(self.componentChanged)
# sometimes wierd sizes occur with spinboxes
self.widget.Index.setMaximumHeight(self.widget.Field.sizeHint().height())
@QtCore.Slot(int)
def fieldChanged(self, index):
self._object.XField = index
self._post_dialog._enumPropertyToCombobox(self._object, "XComponent", self.widget.Component)
self._post_dialog._recompute()
@QtCore.Slot(int)
def componentChanged(self, index):
self._object.XComponent = index
self._post_dialog._recompute()
@QtCore.Slot(int)
def indexChanged(self, value):
self._object.Index = value
self._post_dialog._recompute()
class VPPostHistogramFieldData(view_base_fempostextractors.VPPostExtractor):
"""
A View Provider for extraction of 1D field data specialy for histograms
"""
def __init__(self, vobj):
super().__init__(vobj)
vobj.Proxy = self
def _get_properties(self):
prop = [
_GuiPropHelper(
type="App::PropertyString",
name="Legend",
group="HistogramPlot",
doc=QT_TRANSLATE_NOOP("FEM", "The name used in the plots legend"),
value="",
),
_GuiPropHelper(
type="App::PropertyColor",
name="BarColor",
group="HistogramBar",
doc=QT_TRANSLATE_NOOP("FEM", "The color the data bin area is drawn with"),
value=(0, 85, 255, 255),
),
_GuiPropHelper(
type="App::PropertyEnumeration",
name="Hatch",
group="HistogramBar",
doc=QT_TRANSLATE_NOOP("FEM", "The hatch pattern drawn in the bar"),
value=["None", "/", "\\", "|", "-", "+", "x", "o", "O", ".", "*"],
),
_GuiPropHelper(
type="App::PropertyIntegerConstraint",
name="HatchDensity",
group="HistogramBar",
doc=QT_TRANSLATE_NOOP("FEM", "The line width of the hatch)"),
value=(1, 1, 99, 1),
),
_GuiPropHelper(
type="App::PropertyColor",
name="LineColor",
group="HistogramLine",
doc=QT_TRANSLATE_NOOP("FEM", "The color the data bin area is drawn with"),
value=(0, 0, 0, 1), # black
),
_GuiPropHelper(
type="App::PropertyFloatConstraint",
name="LineWidth",
group="HistogramLine",
doc=QT_TRANSLATE_NOOP(
"FEM", "The width of the bar, between 0 and 1 (1 being without gaps)"
),
value=(1, 0, 99, 0.1),
),
_GuiPropHelper(
type="App::PropertyEnumeration",
name="LineStyle",
group="HistogramLine",
doc=QT_TRANSLATE_NOOP("FEM", "The style the line is drawn in"),
value=["None", "-", "--", "-.", ":"],
),
]
return super()._get_properties() + prop
def attach(self, vobj):
self.Object = vobj.Object
self.ViewObject = vobj
def getIcon(self):
return ":/icons/FEM_PostField.svg"
def get_app_edit_widget(self, post_dialog):
return EditFieldAppWidget(self.Object, post_dialog)
def get_view_edit_widget(self, post_dialog):
return EditViewWidget(self.Object, post_dialog)
def get_preview(self):
fig = mpl.pyplot.figure(figsize=(0.4, 0.2), dpi=500)
ax = mpl.pyplot.Axes(fig, [0.0, 0.0, 2, 1])
ax.set_axis_off()
fig.add_axes(ax)
kwargs = self.get_kw_args()
patch = mpl.patches.Rectangle(xy=(0, 0), width=2, height=1, **kwargs)
ax.add_patch(patch)
data = io.BytesIO()
mpl.pyplot.savefig(data, bbox_inches=0, transparent=True)
mpl.pyplot.close()
pixmap = QtGui.QPixmap()
pixmap.loadFromData(data.getvalue())
return (pixmap, self.ViewObject.Legend)
def get_kw_args(self):
# builds kw args from the properties
kwargs = {}
# colors need a workaround, some error occurs with rgba tuple
kwargs["edgecolor"] = self.ViewObject.LineColor
kwargs["facecolor"] = self.ViewObject.BarColor
kwargs["linestyle"] = self.ViewObject.LineStyle
kwargs["linewidth"] = self.ViewObject.LineWidth
if self.ViewObject.Hatch != "None":
kwargs["hatch"] = self.ViewObject.Hatch * self.ViewObject.HatchDensity
return kwargs
def get_default_color_property(self):
return "BarColor"
class VPPostHistogramIndexOverFrames(VPPostHistogramFieldData):
"""
A View Provider for extraction of 1D index over frames data
"""
def __init__(self, vobj):
super().__init__(vobj)
def getIcon(self):
return ":/icons/FEM_PostIndex.svg"
def get_app_edit_widget(self, post_dialog):
return EditIndexAppWidget(self.Object, post_dialog)
class VPPostHistogram(view_base_fempostvisualization.VPPostVisualization):
"""
A View Provider for Histogram plots
"""
def __init__(self, vobj):
super().__init__(vobj)
def _get_properties(self):
prop = [
_GuiPropHelper(
type="App::PropertyBool",
name="Cumulative",
group="Histogram",
doc=QT_TRANSLATE_NOOP(
"FEM", "If be the bars shoud show the cumulative sum left to rigth"
),
value=False,
),
_GuiPropHelper(
type="App::PropertyEnumeration",
name="Type",
group="Histogram",
doc=QT_TRANSLATE_NOOP("FEM", "The type of histogram plotted"),
value=["bar", "barstacked", "step", "stepfilled"],
),
_GuiPropHelper(
type="App::PropertyFloatConstraint",
name="BarWidth",
group="Histogram",
doc=QT_TRANSLATE_NOOP(
"FEM", "The width of the bar, between 0 and 1 (1 being without gaps)"
),
value=(0.9, 0, 1, 0.05),
),
_GuiPropHelper(
type="App::PropertyFloatConstraint",
name="HatchLineWidth",
group="Histogram",
doc=QT_TRANSLATE_NOOP("FEM", "The line width of all drawn hatch patterns"),
value=(1, 0, 99, 0.1),
),
_GuiPropHelper(
type="App::PropertyInteger",
name="Bins",
group="Histogram",
doc=QT_TRANSLATE_NOOP("FEM", "The number of bins the data is split into"),
value=10,
),
_GuiPropHelper(
type="App::PropertyString",
name="Title",
group="Plot",
doc=QT_TRANSLATE_NOOP("FEM", "The histogram plot title"),
value="",
),
_GuiPropHelper(
type="App::PropertyString",
name="XLabel",
group="Plot",
doc=QT_TRANSLATE_NOOP("FEM", "The label shown for the histogram X axis"),
value="",
),
_GuiPropHelper(
type="App::PropertyString",
name="YLabel",
group="Plot",
doc=QT_TRANSLATE_NOOP("FEM", "The label shown for the histogram Y axis"),
value="",
),
_GuiPropHelper(
type="App::PropertyBool",
name="Legend",
group="Plot",
doc=QT_TRANSLATE_NOOP("FEM", "Determines if the legend is plotted"),
value=True,
),
_GuiPropHelper(
type="App::PropertyEnumeration",
name="LegendLocation",
group="Plot",
doc=QT_TRANSLATE_NOOP("FEM", "Determines if the legend is plotted"),
value=[
"best",
"upper right",
"upper left",
"lower left",
"lower right",
"right",
"center left",
"center right",
"lower center",
"upper center",
"center",
],
),
]
return prop
def getIcon(self):
return ":/icons/FEM_PostHistogram.svg"
def setEdit(self, vobj, mode):
# build up the task panel
taskd = task_post_histogram._TaskPanel(vobj)
# show it
FreeCADGui.Control.showDialog(taskd)
return True
def show_visualization(self):
if not hasattr(self, "_plot") or not self._plot:
main = FreeCADGui.getMainWindow()
self._plot = Plot.Plot()
self._plot.setWindowTitle(self.Object.Label)
self._plot.setParent(main)
self._plot.setWindowFlags(QtGui.Qt.Dialog)
self._plot.resize(main.size().height() / 2, main.size().height() / 3) # keep it square
self.update_visualization()
self._plot.show()
def get_kw_args(self, obj):
view = obj.ViewObject
if not view or not hasattr(view, "Proxy"):
return {}
if not hasattr(view.Proxy, "get_kw_args"):
return {}
return view.Proxy.get_kw_args()
def update_visualization(self):
if not hasattr(self, "_plot") or not self._plot:
return
self._plot.axes.clear()
bins = self.ViewObject.Bins
# we do not iterate the table, but iterate the children. This makes it possible
# to attribute the correct styles
full_args = []
full_data = []
labels = []
for child in self.Object.Group:
table = child.Table
kwargs = self.get_kw_args(child)
# iterate over the table and plot all
color_factor = np.linspace(1, 0.5, table.GetNumberOfColumns())
legend_multiframe = table.GetNumberOfColumns() > 1
for i in range(table.GetNumberOfColumns()):
# add the kw args, with some slide change over color for multiple frames
args = kwargs.copy()
for key in kwargs:
if "color" in key:
value = np.array(kwargs[key]) * color_factor[i]
args[key] = mpl.colors.to_hex(value)
full_args.append(args)
data = VTKArray(table.GetColumn(i))
full_data.append(data)
# legend labels
if child.ViewObject.Legend:
if not legend_multiframe:
labels.append(child.ViewObject.Legend)
else:
postfix = table.GetColumnName(i).split("-")[-1]
labels.append(child.ViewObject.Legend + " - " + postfix)
else:
legend_prefix = ""
if len(self.Object.Group) > 1:
legend_prefix = child.Source.Label + ": "
labels.append(legend_prefix + table.GetColumnName(i))
args = {}
args["rwidth"] = self.ViewObject.BarWidth
args["cumulative"] = self.ViewObject.Cumulative
args["histtype"] = self.ViewObject.Type
args["label"] = labels
if Version(mpl.__version__) >= Version("3.10.0"):
args["hatch_linewidth"] = self.ViewObject.HatchLineWidth
n, b, patches = self._plot.axes.hist(full_data, bins, **args)
# set the patches view properties.
if len(full_args) == 1:
for patch in patches:
patch.set(**full_args[0])
elif len(full_args) > 1:
for i, args in enumerate(full_args):
for patch in patches[i]:
patch.set(**full_args[i])
# axes decoration
if self.ViewObject.Title:
self._plot.axes.set_title(self.ViewObject.Title)
if self.ViewObject.XLabel:
self._plot.axes.set_xlabel(self.ViewObject.XLabel)
if self.ViewObject.YLabel:
self._plot.axes.set_ylabel(self.ViewObject.YLabel)
if self.ViewObject.Legend and labels:
self._plot.axes.legend(loc=self.ViewObject.LegendLocation)
self._plot.update()
def get_next_default_color(self):
# we use the next color in order. We do not check (yet) if this
# color is already taken
i = len(self.Object.Group)
cmap = mpl.pyplot.get_cmap("tab10")
return cmap(i)

583
src/Mod/Fem/femviewprovider/view_post_lineplot.py Normal file
View File

@@ -0,0 +1,583 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD FEM postprocessing line plot ViewProvider for the document object"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package view_post_lineplot
# \ingroup FEM
# \brief view provider for post line plot object
import FreeCAD
import FreeCADGui
import Plot
from PySide import QtGui, QtCore
from PySide.QtCore import QT_TRANSLATE_NOOP
import io
import numpy as np
import matplotlib as mpl
from vtkmodules.numpy_interface.dataset_adapter import VTKArray
from . import view_base_fempostextractors
from . import view_base_fempostvisualization
from femtaskpanels import task_post_lineplot
from . import view_base_femobject
_GuiPropHelper = view_base_femobject._GuiPropHelper
class EditViewWidget(QtGui.QWidget):
def __init__(self, obj, post_dialog):
super().__init__()
self._object = obj
self._post_dialog = post_dialog
# load the ui and set it up
self.widget = FreeCADGui.PySideUic.loadUi(
FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/PostLineplotFieldViewEdit.ui"
)
layout = QtGui.QVBoxLayout()
layout.addWidget(self.widget)
self.setLayout(layout)
self.__init_widget()
def __init_widget(self):
vobj = self._object.ViewObject
self.widget.Legend.setText(vobj.Legend)
self._post_dialog._enumPropertyToCombobox(vobj, "LineStyle", self.widget.LineStyle)
self._post_dialog._enumPropertyToCombobox(vobj, "MarkerStyle", self.widget.MarkerStyle)
self.widget.LineWidth.setValue(vobj.LineWidth)
self.widget.MarkerSize.setValue(vobj.MarkerSize)
self._setup_color_button(self.widget.Color, vobj.Color, self.colorChanged)
self.widget.Legend.editingFinished.connect(self.legendChanged)
self.widget.MarkerStyle.activated.connect(self.markerStyleChanged)
self.widget.LineStyle.activated.connect(self.lineStyleChanged)
self.widget.MarkerSize.valueChanged.connect(self.markerSizeChanged)
self.widget.LineWidth.valueChanged.connect(self.lineWidthChanged)
# sometimes wierd sizes occur with spinboxes
self.widget.MarkerSize.setMaximumHeight(self.widget.MarkerStyle.sizeHint().height())
self.widget.LineWidth.setMaximumHeight(self.widget.LineStyle.sizeHint().height())
def _setup_color_button(self, button, fcColor, callback):
barColor = QtGui.QColor(*[v * 255 for v in fcColor])
icon_size = button.iconSize()
icon_size.setWidth(icon_size.width() * 2)
button.setIconSize(icon_size)
pixmap = QtGui.QPixmap(icon_size)
pixmap.fill(barColor)
button.setIcon(pixmap)
action = QtGui.QWidgetAction(button)
diag = QtGui.QColorDialog(barColor, parent=button)
diag.setOption(QtGui.QColorDialog.DontUseNativeDialog, True)
diag.accepted.connect(action.trigger)
diag.rejected.connect(action.trigger)
diag.colorSelected.connect(callback)
action.setDefaultWidget(diag)
button.addAction(action)
button.setPopupMode(QtGui.QToolButton.InstantPopup)
@QtCore.Slot(QtGui.QColor)
def colorChanged(self, color):
pixmap = QtGui.QPixmap(self.widget.Color.iconSize())
pixmap.fill(color)
self.widget.Color.setIcon(pixmap)
self._object.ViewObject.Color = color.getRgb()
@QtCore.Slot(float)
def lineWidthChanged(self, value):
self._object.ViewObject.LineWidth = value
@QtCore.Slot(float)
def markerSizeChanged(self, value):
self._object.ViewObject.MarkerSize = value
@QtCore.Slot(int)
def markerStyleChanged(self, index):
self._object.ViewObject.MarkerStyle = index
@QtCore.Slot(int)
def lineStyleChanged(self, index):
self._object.ViewObject.LineStyle = index
@QtCore.Slot()
def legendChanged(self):
self._object.ViewObject.Legend = self.widget.Legend.text()
class EditFieldAppWidget(QtGui.QWidget):
def __init__(self, obj, post_dialog):
super().__init__()
self._object = obj
self._post_dialog = post_dialog
# load the ui and set it up
self.widget = FreeCADGui.PySideUic.loadUi(
FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/PostLineplotFieldAppEdit.ui"
)
layout = QtGui.QVBoxLayout()
layout.addWidget(self.widget)
self.setLayout(layout)
self.__init_widget()
def __init_widget(self):
# set the other properties
self._post_dialog._enumPropertyToCombobox(self._object, "XField", self.widget.XField)
self._post_dialog._enumPropertyToCombobox(
self._object, "XComponent", self.widget.XComponent
)
self._post_dialog._enumPropertyToCombobox(self._object, "YField", self.widget.YField)
self._post_dialog._enumPropertyToCombobox(
self._object, "YComponent", self.widget.YComponent
)
self.widget.Extract.setChecked(self._object.ExtractFrames)
self.widget.XField.activated.connect(self.xFieldChanged)
self.widget.XComponent.activated.connect(self.xComponentChanged)
self.widget.YField.activated.connect(self.yFieldChanged)
self.widget.YComponent.activated.connect(self.yComponentChanged)
self.widget.Extract.toggled.connect(self.extractionChanged)
@QtCore.Slot(int)
def xFieldChanged(self, index):
self._object.XField = index
self._post_dialog._enumPropertyToCombobox(
self._object, "XComponent", self.widget.XComponent
)
self._post_dialog._recompute()
@QtCore.Slot(int)
def xComponentChanged(self, index):
self._object.XComponent = index
self._post_dialog._recompute()
@QtCore.Slot(int)
def yFieldChanged(self, index):
self._object.YField = index
self._post_dialog._enumPropertyToCombobox(
self._object, "YComponent", self.widget.YComponent
)
self._post_dialog._recompute()
@QtCore.Slot(int)
def yComponentChanged(self, index):
self._object.YComponent = index
self._post_dialog._recompute()
@QtCore.Slot(bool)
def extractionChanged(self, extract):
self._object.ExtractFrames = extract
self._post_dialog._recompute()
class EditIndexAppWidget(QtGui.QWidget):
def __init__(self, obj, post_dialog):
super().__init__()
self._object = obj
self._post_dialog = post_dialog
# load the ui and set it up
self.widget = FreeCADGui.PySideUic.loadUi(
FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/PostLineplotIndexAppEdit.ui"
)
layout = QtGui.QVBoxLayout()
layout.addWidget(self.widget)
self.setLayout(layout)
self.__init_widget()
def __init_widget(self):
# set the other properties
self.widget.Index.setValue(self._object.Index)
self._post_dialog._enumPropertyToCombobox(self._object, "YField", self.widget.YField)
self._post_dialog._enumPropertyToCombobox(
self._object, "YComponent", self.widget.YComponent
)
self.widget.Index.valueChanged.connect(self.indexChanged)
self.widget.YField.activated.connect(self.yFieldChanged)
self.widget.YComponent.activated.connect(self.yComponentChanged)
# sometimes wierd sizes occur with spinboxes
self.widget.Index.setMaximumHeight(self.widget.YField.sizeHint().height())
@QtCore.Slot(int)
def indexChanged(self, value):
self._object.Index = value
self._post_dialog._recompute()
@QtCore.Slot(int)
def yFieldChanged(self, index):
self._object.YField = index
self._post_dialog._enumPropertyToCombobox(
self._object, "YComponent", self.widget.YComponent
)
self._post_dialog._recompute()
@QtCore.Slot(int)
def yComponentChanged(self, index):
self._object.YComponent = index
self._post_dialog._recompute()
class VPPostLineplotFieldData(view_base_fempostextractors.VPPostExtractor):
"""
A View Provider for extraction of 2D field data specialy for histograms
"""
def __init__(self, vobj):
super().__init__(vobj)
vobj.Proxy = self
def _get_properties(self):
prop = [
_GuiPropHelper(
type="App::PropertyString",
name="Legend",
group="Lineplot",
doc=QT_TRANSLATE_NOOP("FEM", "The name used in the plots legend"),
value="",
),
_GuiPropHelper(
type="App::PropertyColor",
name="Color",
group="Lineplot",
doc=QT_TRANSLATE_NOOP("FEM", "The color the line and the markers are drawn with"),
value=(0, 85, 255, 255),
),
_GuiPropHelper(
type="App::PropertyEnumeration",
name="LineStyle",
group="Lineplot",
doc=QT_TRANSLATE_NOOP("FEM", "The style the line is drawn in"),
value=["-", "--", "-.", ":", "None"],
),
_GuiPropHelper(
type="App::PropertyFloatConstraint",
name="LineWidth",
group="Lineplot",
doc=QT_TRANSLATE_NOOP("FEM", "The width the line is drawn with"),
value=(1, 0.1, 99, 0.1),
),
_GuiPropHelper(
type="App::PropertyEnumeration",
name="MarkerStyle",
group="Lineplot",
doc=QT_TRANSLATE_NOOP("FEM", "The style the data markers are drawn with"),
value=["None", "*", "+", "s", ".", "o", "x"],
),
_GuiPropHelper(
type="App::PropertyFloatConstraint",
name="MarkerSize",
group="Lineplot",
doc=QT_TRANSLATE_NOOP("FEM", "The size the data markers are drawn in"),
value=(5, 0.1, 99, 0.1),
),
]
return super()._get_properties() + prop
def attach(self, vobj):
self.Object = vobj.Object
self.ViewObject = vobj
def getIcon(self):
return ":/icons/FEM_PostField.svg"
def get_app_edit_widget(self, post_dialog):
return EditFieldAppWidget(self.Object, post_dialog)
def get_view_edit_widget(self, post_dialog):
return EditViewWidget(self.Object, post_dialog)
def get_preview(self):
# Returns the preview tuple of icon and label: (QPixmap, str)
# Note: QPixmap in ratio 2:1
fig = mpl.pyplot.figure(figsize=(0.2, 0.1), dpi=1000)
ax = mpl.pyplot.Axes(fig, [0.0, 0.0, 1.0, 1.0])
ax.set_axis_off()
fig.add_axes(ax)
kwargs = self.get_kw_args()
kwargs["markevery"] = [1]
ax.plot([0, 0.5, 1], [0.5, 0.5, 0.5], **kwargs)
data = io.BytesIO()
mpl.pyplot.savefig(data, bbox_inches=0, transparent=True)
mpl.pyplot.close()
pixmap = QtGui.QPixmap()
pixmap.loadFromData(data.getvalue())
return (pixmap, self.ViewObject.Legend)
def get_kw_args(self):
# builds kw args from the properties
kwargs = {}
# colors need a workaround, some error occurs with rgba tuple
kwargs["color"] = self.ViewObject.Color
kwargs["markeredgecolor"] = self.ViewObject.Color
kwargs["markerfacecolor"] = self.ViewObject.Color
kwargs["linestyle"] = self.ViewObject.LineStyle
kwargs["linewidth"] = self.ViewObject.LineWidth
kwargs["marker"] = self.ViewObject.MarkerStyle
kwargs["markersize"] = self.ViewObject.MarkerSize
return kwargs
def get_default_color_property(self):
return "Color"
class VPPostLineplotIndexOverFrames(VPPostLineplotFieldData):
"""
A View Provider for extraction of 2D index over frames data
"""
def __init__(self, vobj):
super().__init__(vobj)
def getIcon(self):
return ":/icons/FEM_PostIndex.svg"
def get_app_edit_widget(self, post_dialog):
return EditIndexAppWidget(self.Object, post_dialog)
class VPPostLineplot(view_base_fempostvisualization.VPPostVisualization):
"""
A View Provider for Lineplot plots
"""
def __init__(self, vobj):
super().__init__(vobj)
def _get_properties(self):
prop = [
_GuiPropHelper(
type="App::PropertyBool",
name="Grid",
group="Lineplot",
doc=QT_TRANSLATE_NOOP(
"FEM", "If be the bars shoud show the cumulative sum left to rigth"
),
value=True,
),
_GuiPropHelper(
type="App::PropertyEnumeration",
name="Scale",
group="Lineplot",
doc=QT_TRANSLATE_NOOP("FEM", "The scale the axis are drawn in"),
value=["linear", "semi-log x", "semi-log y", "log"],
),
_GuiPropHelper(
type="App::PropertyString",
name="Title",
group="Plot",
doc=QT_TRANSLATE_NOOP("FEM", "The histogram plot title"),
value="",
),
_GuiPropHelper(
type="App::PropertyString",
name="XLabel",
group="Plot",
doc=QT_TRANSLATE_NOOP("FEM", "The label shown for the histogram X axis"),
value="",
),
_GuiPropHelper(
type="App::PropertyString",
name="YLabel",
group="Plot",
doc=QT_TRANSLATE_NOOP("FEM", "The label shown for the histogram Y axis"),
value="",
),
_GuiPropHelper(
type="App::PropertyBool",
name="Legend",
group="Plot",
doc=QT_TRANSLATE_NOOP("FEM", "Determines if the legend is plotted"),
value=True,
),
_GuiPropHelper(
type="App::PropertyEnumeration",
name="LegendLocation",
group="Plot",
doc=QT_TRANSLATE_NOOP("FEM", "Determines if the legend is plotted"),
value=[
"best",
"upper right",
"upper left",
"lower left",
"lower right",
"right",
"center left",
"center right",
"lower center",
"upper center",
"center",
],
),
]
return prop
def getIcon(self):
return ":/icons/FEM_PostLineplot.svg"
def setEdit(self, vobj, mode):
# build up the task panel
taskd = task_post_lineplot._TaskPanel(vobj)
# show it
FreeCADGui.Control.showDialog(taskd)
return True
def show_visualization(self):
if not hasattr(self, "_plot") or not self._plot:
main = FreeCADGui.getMainWindow()
self._plot = Plot.Plot()
self._plot.setWindowTitle(self.Object.Label)
self._plot.setParent(main)
self._plot.setWindowFlags(QtGui.Qt.Dialog)
self._plot.resize(
main.size().height() / 2, main.size().height() / 3
) # keep the aspect ratio
self.update_visualization()
self._plot.show()
def get_kw_args(self, obj):
view = obj.ViewObject
if not view or not hasattr(view, "Proxy"):
return {}
if not hasattr(view.Proxy, "get_kw_args"):
return {}
return view.Proxy.get_kw_args()
def update_visualization(self):
if not hasattr(self, "_plot") or not self._plot:
return
self._plot.axes.clear()
# we do not iterate the table, but iterate the children. This makes it possible
# to attribute the correct styles
plotted = False
for child in self.Object.Group:
table = child.Table
kwargs = self.get_kw_args(child)
# iterate over the table and plot all (note: column 0 is always X!)
color_factor = np.linspace(1, 0.5, int(table.GetNumberOfColumns() / 2))
legend_multiframe = table.GetNumberOfColumns() > 2
for i in range(0, table.GetNumberOfColumns(), 2):
plotted = True
# add the kw args, with some slide change over color for multiple frames
tmp_args = {}
for key in kwargs:
if "color" in key:
value = np.array(kwargs[key]) * color_factor[int(i / 2)]
tmp_args[key] = mpl.colors.to_hex(value)
else:
tmp_args[key] = kwargs[key]
xdata = VTKArray(table.GetColumn(i))
ydata = VTKArray(table.GetColumn(i + 1))
# ensure points are visible if it is a single datapoint
if len(xdata) == 1 and tmp_args["marker"] == "None":
tmp_args["marker"] = "o"
# legend labels
if child.ViewObject.Legend:
if not legend_multiframe:
label = child.ViewObject.Legend
else:
postfix = table.GetColumnName(i + 1).split("-")[-1]
label = child.ViewObject.Legend + " - " + postfix
else:
legend_prefix = ""
if len(self.Object.Group) > 1:
legend_prefix = child.Source.Label + ": "
label = legend_prefix + table.GetColumnName(i + 1)
match self.ViewObject.Scale:
case "log":
self._plot.axes.loglog(xdata, ydata, **tmp_args, label=label)
case "semi-log x":
self._plot.axes.semilogx(xdata, ydata, **tmp_args, label=label)
case "semi-log y":
self._plot.axes.semilogy(xdata, ydata, **tmp_args, label=label)
case _:
self._plot.axes.plot(xdata, ydata, **tmp_args, label=label)
if self.ViewObject.Title:
self._plot.axes.set_title(self.ViewObject.Title)
if self.ViewObject.XLabel:
self._plot.axes.set_xlabel(self.ViewObject.XLabel)
if self.ViewObject.YLabel:
self._plot.axes.set_ylabel(self.ViewObject.YLabel)
if self.ViewObject.Legend and plotted:
self._plot.axes.legend(loc=self.ViewObject.LegendLocation)
self._plot.axes.grid(self.ViewObject.Grid)
self._plot.update()
def get_next_default_color(self):
# we use the next color in order. We do not check (yet) if this
# color is already taken
i = len(self.Object.Group)
cmap = mpl.pyplot.get_cmap("tab10")
return cmap(i)

291
src/Mod/Fem/femviewprovider/view_post_table.py Normal file
View File

@@ -0,0 +1,291 @@
# ***************************************************************************
# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FreeCAD FEM postprocessing table ViewProvider for the document object"
__author__ = "Stefan Tröger"
__url__ = "https://www.freecad.org"
## @package view_post_table
# \ingroup FEM
# \brief view provider for post table object
import FreeCAD
import FreeCADGui
from PySide import QtGui, QtCore
from PySide.QtCore import QT_TRANSLATE_NOOP
from . import view_base_fempostextractors
from . import view_base_fempostvisualization
from femtaskpanels import task_post_table
from femguiutils import vtk_table_view as vtv
from . import view_base_femobject
_GuiPropHelper = view_base_femobject._GuiPropHelper
class EditViewWidget(QtGui.QWidget):
def __init__(self, obj, post_dialog):
super().__init__()
self._object = obj
self._post_dialog = post_dialog
# load the ui and set it up
self.widget = FreeCADGui.PySideUic.loadUi(
FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/PostTableFieldViewEdit.ui"
)
layout = QtGui.QVBoxLayout()
layout.addWidget(self.widget)
self.setLayout(layout)
self.__init_widget()
def __init_widget(self):
# set the other properties
self.widget.Name.setText(self._object.ViewObject.Name)
self.widget.Name.editingFinished.connect(self.legendChanged)
@QtCore.Slot()
def legendChanged(self):
self._object.ViewObject.Name = self.widget.Name.text()
class EditFieldAppWidget(QtGui.QWidget):
def __init__(self, obj, post_dialog):
super().__init__()
self._object = obj
self._post_dialog = post_dialog
# load the ui and set it up (we reuse histogram, as we need the exact same)
self.widget = FreeCADGui.PySideUic.loadUi(
FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/PostHistogramFieldAppEdit.ui"
)
layout = QtGui.QVBoxLayout()
layout.addWidget(self.widget)
self.setLayout(layout)
self.__init_widget()
def __init_widget(self):
# set the other properties
self._post_dialog._enumPropertyToCombobox(self._object, "XField", self.widget.Field)
self._post_dialog._enumPropertyToCombobox(self._object, "XComponent", self.widget.Component)
self.widget.Extract.setChecked(self._object.ExtractFrames)
self.widget.Field.activated.connect(self.fieldChanged)
self.widget.Component.activated.connect(self.componentChanged)
self.widget.Extract.toggled.connect(self.extractionChanged)
@QtCore.Slot(int)
def fieldChanged(self, index):
self._object.XField = index
self._post_dialog._enumPropertyToCombobox(self._object, "XComponent", self.widget.Component)
self._post_dialog._recompute()
@QtCore.Slot(int)
def componentChanged(self, index):
self._object.XComponent = index
self._post_dialog._recompute()
@QtCore.Slot(bool)
def extractionChanged(self, extract):
self._object.ExtractFrames = extract
self._post_dialog._recompute()
class EditIndexAppWidget(QtGui.QWidget):
def __init__(self, obj, post_dialog):
super().__init__()
self._object = obj
self._post_dialog = post_dialog
# load the ui and set it up (we reuse histogram, as we need the exact same)
self.widget = FreeCADGui.PySideUic.loadUi(
FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/PostHistogramIndexAppEdit.ui"
)
layout = QtGui.QVBoxLayout()
layout.addWidget(self.widget)
self.setLayout(layout)
self.__init_widget()
def __init_widget(self):
# set the other properties
self.widget.Index.setValue(self._object.Index)
self._post_dialog._enumPropertyToCombobox(self._object, "XField", self.widget.Field)
self._post_dialog._enumPropertyToCombobox(self._object, "XComponent", self.widget.Component)
self.widget.Index.valueChanged.connect(self.indexChanged)
self.widget.Field.activated.connect(self.fieldChanged)
self.widget.Component.activated.connect(self.componentChanged)
# sometimes wierd sizes occur with spinboxes
self.widget.Index.setMaximumHeight(self.widget.Field.sizeHint().height())
@QtCore.Slot(int)
def fieldChanged(self, index):
self._object.XField = index
self._post_dialog._enumPropertyToCombobox(self._object, "XComponent", self.widget.Component)
self._post_dialog._recompute()
@QtCore.Slot(int)
def componentChanged(self, index):
self._object.XComponent = index
self._post_dialog._recompute()
@QtCore.Slot(int)
def indexChanged(self, value):
self._object.Index = value
self._post_dialog._recompute()
class VPPostTableFieldData(view_base_fempostextractors.VPPostExtractor):
"""
A View Provider for extraction of 1D field data specialy for tables
"""
def __init__(self, vobj):
super().__init__(vobj)
def _get_properties(self):
prop = [
_GuiPropHelper(
type="App::PropertyString",
name="Name",
group="Table",
doc=QT_TRANSLATE_NOOP(
"FEM", "The name used in the table header. Default name is used if empty"
),
value="",
),
]
return super()._get_properties() + prop
def attach(self, vobj):
self.Object = vobj.Object
self.ViewObject = vobj
def getIcon(self):
return ":/icons/FEM_PostField.svg"
def get_app_edit_widget(self, post_dialog):
return EditFieldAppWidget(self.Object, post_dialog)
def get_view_edit_widget(self, post_dialog):
return EditViewWidget(self.Object, post_dialog)
def get_preview(self):
name = QT_TRANSLATE_NOOP("FEM", "default")
if self.ViewObject.Name:
name = self.ViewObject.Name
return (QtGui.QPixmap(), name)
def get_default_color_property(self):
return None
class VPPostTableIndexOverFrames(VPPostTableFieldData):
"""
A View Provider for extraction of 1D index over frames data
"""
def __init__(self, vobj):
super().__init__(vobj)
def getIcon(self):
return ":/icons/FEM_PostIndex.svg"
def get_app_edit_widget(self, post_dialog):
return EditIndexAppWidget(self.Object, post_dialog)
class VPPostTable(view_base_fempostvisualization.VPPostVisualization):
"""
A View Provider for Table plots
"""
def __init__(self, vobj):
super().__init__(vobj)
def getIcon(self):
return ":/icons/FEM_PostSpreadsheet.svg"
def setEdit(self, vobj, mode):
# build up the task panel
taskd = task_post_table._TaskPanel(vobj)
# show it
FreeCADGui.Control.showDialog(taskd)
return True
def show_visualization(self):
if not hasattr(self, "_tableview") or not self._tableview:
main = FreeCADGui.getMainWindow()
self._tableModel = vtv.VtkTableModel()
self._tableview = vtv.VtkTableView(self._tableModel)
self._tableview.setWindowTitle(self.Object.Label)
self._tableview.setParent(main)
self._tableview.setWindowFlags(QtGui.Qt.Dialog)
self._tableview.resize(
main.size().height() / 2, main.size().height() / 3
) # keep the aspect ratio
self.update_visualization()
self._tableview.show()
def update_visualization(self):
if not hasattr(self, "_tableModel") or not self._tableModel:
return
# we collect the header names from the viewproviders
table = self.Object.Table
header = {}
for child in self.Object.Group:
if not child.Source:
continue
new_name = child.ViewObject.Name
if new_name:
# this child uses a custom name. We try to find all
# columns that are from this child and use custom header for it
for i in range(table.GetNumberOfColumns()):
if child.Source.Name in table.GetColumnName(i):
header[table.GetColumnName(i)] = new_name
self._tableModel.setTable(self.Object.Table, header)

7
src/Mod/Plot/Plot.py
View File

@@ -28,7 +28,7 @@ import sys
try:
import matplotlib
matplotlib.use("Qt5Agg")
matplotlib.use("QtAgg")
# Force matplotlib to use PySide backend by temporarily unloading PyQt
if "PyQt5.QtCore" in sys.modules:
@@ -36,10 +36,11 @@ try:
import matplotlib.pyplot as plt
import PyQt5.QtCore
else:
print("default matplotlib import")
import matplotlib.pyplot as plt
from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas
from matplotlib.backends.backend_qt5agg import NavigationToolbar2QT as NavigationToolbar
from matplotlib.backends.backend_qtagg import FigureCanvasQTAgg as FigureCanvas
from matplotlib.backends.backend_qtagg import NavigationToolbar2QT as NavigationToolbar
from matplotlib.figure import Figure
except ImportError: