364 lines
14 KiB
C++
364 lines
14 KiB
C++
/***************************************************************************
|
|
* Copyright (c) 2016 WandererFan <wandererfan@gmail.com> *
|
|
* *
|
|
* 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_
|
|
# include <Python.h>
|
|
#endif
|
|
|
|
#include <CXX/Extensions.hxx>
|
|
#include <CXX/Objects.hxx>
|
|
|
|
#include <Base/Console.h>
|
|
#include <Base/PyObjectBase.h>
|
|
#include <Base/Exception.h>
|
|
#include <Base/FileInfo.h>
|
|
#include <Base/GeometryPyCXX.h>
|
|
#include <Base/Vector3D.h>
|
|
#include <Base/VectorPy.h>
|
|
|
|
#include <App/Document.h>
|
|
#include <App/DocumentPy.h>
|
|
#include <App/DocumentObject.h>
|
|
#include <App/DocumentObjectPy.h>
|
|
#include <App/Material.h>
|
|
#include <Gui/Application.h>
|
|
#include <Gui/Document.h>
|
|
#include <Gui/ViewProvider.h>
|
|
#include <Gui/WidgetFactory.h> //for PythonWrappers
|
|
|
|
#include <Mod/Part/App/OCCError.h>
|
|
#include <Mod/TechDraw/App/DrawPage.h>
|
|
#include <Mod/TechDraw/App/DrawView.h>
|
|
#include <Mod/TechDraw/App/DrawUtil.h>
|
|
#include <Mod/TechDraw/App/DrawViewPy.h> // generated from DrawViewPy.xml
|
|
|
|
#include "MDIViewPage.h"
|
|
#include "ViewProviderPage.h"
|
|
#include "ViewProviderDrawingView.h"
|
|
#include "Grabber3d.h"
|
|
|
|
namespace TechDrawGui {
|
|
|
|
class Module : public Py::ExtensionModule<Module>
|
|
{
|
|
public:
|
|
Module() : Py::ExtensionModule<Module>("TechDrawGui")
|
|
{
|
|
add_varargs_method("export",&Module::exporter,
|
|
"TechDraw hook for FC Gui exporter."
|
|
);
|
|
add_varargs_method("exportPageAsPdf",&Module::exportPageAsPdf,
|
|
"exportPageAsPdf(DrawPageObject,FilePath) -- print page as Pdf to file."
|
|
);
|
|
add_varargs_method("exportPageAsSvg",&Module::exportPageAsSvg,
|
|
"exportPageAsSvg(DrawPageObject,FilePath) -- print page as Svg to file."
|
|
);
|
|
add_varargs_method("copyActiveViewToSvgFile",&Module::copyActiveViewToSvgFile,
|
|
"copyActiveViewToSvgFile(DrawPageObject,FilePath) -- copy ActiveView to Svg file."
|
|
);
|
|
add_varargs_method("addQGIToView",&Module::addQGIToView,
|
|
"addQGIToView(View, QGraphicsItem) -- insert graphics item into view's graphic."
|
|
);
|
|
initialize("This is a module for displaying drawings"); // register with Python
|
|
}
|
|
virtual ~Module() {}
|
|
|
|
private:
|
|
virtual Py::Object invoke_method_varargs(void *method_def, const Py::Tuple &args)
|
|
{
|
|
try {
|
|
return Py::ExtensionModule<Module>::invoke_method_varargs(method_def, args);
|
|
}
|
|
catch (const Standard_Failure &e) {
|
|
std::string str;
|
|
Standard_CString msg = e.GetMessageString();
|
|
str += typeid(e).name();
|
|
str += " ";
|
|
if (msg) {str += msg;}
|
|
else {str += "No OCCT Exception Message";}
|
|
Base::Console().Error("%s\n", str.c_str());
|
|
throw Py::Exception(Part::PartExceptionOCCError, str);
|
|
}
|
|
catch (const Base::Exception &e) {
|
|
std::string str;
|
|
str += "FreeCAD exception thrown (";
|
|
str += e.what();
|
|
str += ")";
|
|
e.ReportException();
|
|
throw Py::RuntimeError(str);
|
|
}
|
|
catch (const std::exception &e) {
|
|
std::string str;
|
|
str += "C++ exception thrown (";
|
|
str += e.what();
|
|
str += ")";
|
|
Base::Console().Error("%s\n", str.c_str());
|
|
throw Py::RuntimeError(str);
|
|
}
|
|
}
|
|
|
|
//! hook for FC Gui export function
|
|
Py::Object exporter(const Py::Tuple& args)
|
|
{
|
|
PyObject* object;
|
|
char* Name;
|
|
if (!PyArg_ParseTuple(args.ptr(), "Oet",&object,"utf-8",&Name))
|
|
throw Py::Exception();
|
|
|
|
std::string EncodedName = std::string(Name);
|
|
PyMem_Free(Name);
|
|
|
|
TechDraw::DrawPage* page = nullptr;
|
|
Py::Sequence list(object);
|
|
for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) {
|
|
PyObject* item = (*it).ptr();
|
|
if (PyObject_TypeCheck(item, &(App::DocumentObjectPy::Type))) {
|
|
App::DocumentObject* obj = static_cast<App::DocumentObjectPy*>(item)->getDocumentObjectPtr();
|
|
if (obj->getTypeId().isDerivedFrom(TechDraw::DrawPage::getClassTypeId())) {
|
|
page = static_cast<TechDraw::DrawPage*>(obj);
|
|
Gui::Document* activeGui = Gui::Application::Instance->getDocument(page->getDocument());
|
|
Gui::ViewProvider* vp = activeGui->getViewProvider(obj);
|
|
ViewProviderPage* dvp = dynamic_cast<ViewProviderPage*>(vp);
|
|
if ( !(dvp && dvp->getMDIViewPage()) ) {
|
|
throw Py::TypeError("TechDraw can not find Page");
|
|
}
|
|
|
|
Base::FileInfo fi_out(EncodedName.c_str());
|
|
|
|
if (fi_out.hasExtension("svg")) {
|
|
dvp->getMDIViewPage()->saveSVG(EncodedName);
|
|
} else if (fi_out.hasExtension("dxf")) {
|
|
dvp->getMDIViewPage()->saveDXF(EncodedName);
|
|
} else if (fi_out.hasExtension("pdf")) {
|
|
dvp->getMDIViewPage()->savePDF(EncodedName);
|
|
} else {
|
|
throw Py::TypeError("TechDraw can not export this file format");
|
|
}
|
|
}
|
|
else {
|
|
throw Py::TypeError("No Technical Drawing Page found in selection.");
|
|
}
|
|
}
|
|
}
|
|
|
|
return Py::None();
|
|
}
|
|
|
|
//!exportPageAsPdf(PageObject,FullPath)
|
|
Py::Object exportPageAsPdf(const Py::Tuple& args)
|
|
{
|
|
PyObject *pageObj;
|
|
char* name;
|
|
if (!PyArg_ParseTuple(args.ptr(), "Oet", &pageObj, "utf-8",&name)) {
|
|
throw Py::TypeError("expected (Page,path");
|
|
}
|
|
|
|
std::string filePath = std::string(name);
|
|
PyMem_Free(name);
|
|
|
|
try {
|
|
App::DocumentObject* obj = 0;
|
|
Gui::ViewProvider* vp = 0;
|
|
MDIViewPage* mdi = 0;
|
|
if (PyObject_TypeCheck(pageObj, &(App::DocumentObjectPy::Type))) {
|
|
obj = static_cast<App::DocumentObjectPy*>(pageObj)->getDocumentObjectPtr();
|
|
vp = Gui::Application::Instance->getViewProvider(obj);
|
|
if (vp) {
|
|
TechDrawGui::ViewProviderPage* vpp = dynamic_cast<TechDrawGui::ViewProviderPage*>(vp);
|
|
if (vpp) {
|
|
mdi = vpp->getMDIViewPage();
|
|
if (mdi) {
|
|
mdi->printPdf(filePath);
|
|
} else {
|
|
vpp->showMDIViewPage();
|
|
mdi = vpp->getMDIViewPage();
|
|
mdi->printPdf(filePath);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
catch (Base::Exception &e) {
|
|
throw Py::Exception(Base::BaseExceptionFreeCADError, e.what());
|
|
}
|
|
|
|
return Py::None();
|
|
}
|
|
|
|
//!exportPageAsSvg(PageObject,FullPath)
|
|
Py::Object exportPageAsSvg(const Py::Tuple& args)
|
|
{
|
|
PyObject *pageObj;
|
|
char* name;
|
|
if (!PyArg_ParseTuple(args.ptr(), "Oet", &pageObj, "utf-8",&name)) {
|
|
throw Py::TypeError("expected (Page,path");
|
|
}
|
|
|
|
std::string filePath = std::string(name);
|
|
PyMem_Free(name);
|
|
|
|
try {
|
|
App::DocumentObject* obj = 0;
|
|
Gui::ViewProvider* vp = 0;
|
|
MDIViewPage* mdi = 0;
|
|
if (PyObject_TypeCheck(pageObj, &(App::DocumentObjectPy::Type))) {
|
|
obj = static_cast<App::DocumentObjectPy*>(pageObj)->getDocumentObjectPtr();
|
|
vp = Gui::Application::Instance->getViewProvider(obj);
|
|
if (vp) {
|
|
TechDrawGui::ViewProviderPage* vpp = dynamic_cast<TechDrawGui::ViewProviderPage*>(vp);
|
|
if (vpp) {
|
|
mdi = vpp->getMDIViewPage();
|
|
if (mdi) {
|
|
mdi->saveSVG(filePath);
|
|
} else {
|
|
vpp->showMDIViewPage();
|
|
mdi = vpp->getMDIViewPage();
|
|
mdi->saveSVG(filePath);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
catch (Base::Exception &e) {
|
|
throw Py::Exception(Base::BaseExceptionFreeCADError, e.what());
|
|
}
|
|
|
|
return Py::None();
|
|
}
|
|
|
|
//!copyActiveViewToSvgFile(document, fileSpec)
|
|
Py::Object copyActiveViewToSvgFile(const Py::Tuple& args)
|
|
{
|
|
double result = 1.0;
|
|
PyObject *docObj = nullptr;
|
|
PyObject *colorObj = nullptr;
|
|
PyObject *paintObj = Py_True;
|
|
char* name;
|
|
|
|
App::Document* appDoc = nullptr;
|
|
std::string fileSpec;
|
|
double outWidth = 138.5; //TODO: change to A4 for release
|
|
double outHeight = 95.0; //ISO A5 defaults
|
|
bool paintBackground = true;
|
|
QColor bgColor = QColor(Qt::white);
|
|
double lineWidth = 1.0; //1 mm
|
|
double border = 0.0; //no border
|
|
int mode = 0; //SoRenderManager::RenderMode(0) - AS_IS
|
|
|
|
if (!PyArg_ParseTuple(args.ptr(), "Oet|ddOOddi",
|
|
&docObj, "utf-8",&name,
|
|
&outWidth, &outHeight,
|
|
&paintObj, &colorObj,
|
|
&lineWidth, &border,
|
|
&mode)) {
|
|
throw Py::TypeError("expected (doc, file|,options)");
|
|
}
|
|
|
|
fileSpec = std::string(name);
|
|
PyMem_Free(name);
|
|
|
|
if (paintObj == Py_True) {
|
|
paintBackground = true;
|
|
} else {
|
|
paintBackground = false;
|
|
}
|
|
|
|
|
|
try {
|
|
if (PyObject_TypeCheck(docObj, &(App::DocumentPy::Type))) {
|
|
appDoc = static_cast<App::DocumentPy*>(docObj)->getDocumentPtr();
|
|
if ( (colorObj != nullptr) &&
|
|
PyTuple_Check(colorObj)) {
|
|
App::Color c = TechDraw::DrawUtil::pyTupleToColor(colorObj);
|
|
bgColor = c.asValue<QColor>();
|
|
}
|
|
result =
|
|
Grabber3d::copyActiveViewToSvgFile(appDoc, fileSpec,
|
|
outWidth, outHeight,
|
|
paintBackground, bgColor,
|
|
lineWidth, border,
|
|
mode); //TODO: add svg scale factor?
|
|
}
|
|
}
|
|
catch (Base::Exception &e) {
|
|
throw Py::Exception(Base::BaseExceptionFreeCADError, e.what());
|
|
}
|
|
|
|
PyObject* pyResult = nullptr;
|
|
pyResult = PyFloat_FromDouble(result);
|
|
return Py::asObject(pyResult);
|
|
}
|
|
|
|
Py::Object addQGIToView(const Py::Tuple& args)
|
|
{
|
|
PyObject *viewPy = nullptr;
|
|
PyObject *qgiPy = nullptr;
|
|
if (!PyArg_ParseTuple(args.ptr(), "OO", &viewPy, &qgiPy)) {
|
|
throw Py::TypeError("expected (view, item)");
|
|
}
|
|
|
|
try {
|
|
App::DocumentObject* obj = 0;
|
|
Gui::ViewProvider* vp = 0;
|
|
QGIView* qgiv = nullptr;
|
|
if (PyObject_TypeCheck(viewPy, &(TechDraw::DrawViewPy::Type))) {
|
|
obj = static_cast<App::DocumentObjectPy*>(viewPy)->getDocumentObjectPtr();
|
|
vp = Gui::Application::Instance->getViewProvider(obj);
|
|
if (vp) {
|
|
TechDrawGui::ViewProviderDrawingView* vpdv =
|
|
dynamic_cast<TechDrawGui::ViewProviderDrawingView*>(vp);
|
|
if (vpdv) {
|
|
qgiv = vpdv->getQView();
|
|
if (qgiv != nullptr) {
|
|
Gui::PythonWrapper wrap;
|
|
if (!wrap.loadCoreModule() ||
|
|
!wrap.loadGuiModule() ||
|
|
!wrap.loadWidgetsModule()) {
|
|
PyErr_SetString(PyExc_RuntimeError, "Failed to load Python wrapper for Qt");
|
|
return Py::None();
|
|
}
|
|
QGraphicsItem* item = wrap.toQGraphicsItem(qgiPy);
|
|
if (item != nullptr) {
|
|
qgiv->addArbitraryItem(item);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
catch (Base::Exception &e) {
|
|
throw Py::Exception(Base::BaseExceptionFreeCADError, e.what());
|
|
}
|
|
|
|
return Py::None();
|
|
}
|
|
};
|
|
|
|
PyObject* initModule()
|
|
{
|
|
return (new Module)->module().ptr();
|
|
}
|
|
|
|
} // namespace TechDrawGui
|