568 lines
17 KiB
C++
568 lines
17 KiB
C++
/***************************************************************************
|
|
* Copyright (c) 2010 Werner Mayer <wmayer[at]users.sourceforge.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_
|
|
# include <cfloat>
|
|
# include <QFuture>
|
|
# include <QKeyEvent>
|
|
|
|
# include <BRep_Builder.hxx>
|
|
# include <Standard_math.hxx>
|
|
# include <TopoDS.hxx>
|
|
# include <TopoDS_Compound.hxx>
|
|
|
|
# include <Inventor/nodes/SoBaseColor.h>
|
|
# include <Inventor/nodes/SoCoordinate3.h>
|
|
# include <Inventor/nodes/SoDrawStyle.h>
|
|
# include <Inventor/nodes/SoLineSet.h>
|
|
# include <Inventor/nodes/SoSeparator.h>
|
|
#endif
|
|
|
|
#include <App/Document.h>
|
|
#include <Base/Sequencer.h>
|
|
#include <Base/UnitsApi.h>
|
|
#include <Gui/Application.h>
|
|
#include <Gui/BitmapFactory.h>
|
|
#include <Gui/Command.h>
|
|
#include <Gui/Document.h>
|
|
#include <Gui/View3DInventor.h>
|
|
#include <Gui/View3DInventorViewer.h>
|
|
#include <Gui/ViewProvider.h>
|
|
#include <Mod/Part/App/CrossSection.h>
|
|
#include <Mod/Part/App/PartFeature.h>
|
|
|
|
#include "CrossSections.h"
|
|
#include "ui_CrossSections.h"
|
|
|
|
|
|
using namespace PartGui;
|
|
namespace sp = std::placeholders;
|
|
#undef CS_FUTURE // multi-threading causes some problems
|
|
|
|
namespace PartGui {
|
|
class ViewProviderCrossSections : public Gui::ViewProvider
|
|
{
|
|
public:
|
|
ViewProviderCrossSections()
|
|
{
|
|
coords = new SoCoordinate3();
|
|
coords->ref();
|
|
planes = new SoLineSet();
|
|
planes->ref();
|
|
SoBaseColor* color = new SoBaseColor();
|
|
color->rgb.setValue(1.0f, 0.447059f, 0.337255f);
|
|
SoDrawStyle* style = new SoDrawStyle();
|
|
style->lineWidth.setValue(2.0f);
|
|
this->pcRoot->addChild(color);
|
|
this->pcRoot->addChild(style);
|
|
this->pcRoot->addChild(coords);
|
|
this->pcRoot->addChild(planes);
|
|
}
|
|
~ViewProviderCrossSections() override
|
|
{
|
|
coords->unref();
|
|
planes->unref();
|
|
}
|
|
void updateData(const App::Property*) override
|
|
{
|
|
}
|
|
const char* getDefaultDisplayMode() const override
|
|
{
|
|
return "";
|
|
}
|
|
std::vector<std::string> getDisplayModes() const override
|
|
{
|
|
return std::vector<std::string>();
|
|
}
|
|
void setCoords(const std::vector<Base::Vector3f>& v)
|
|
{
|
|
coords->point.setNum(v.size());
|
|
SbVec3f* p = coords->point.startEditing();
|
|
for (unsigned int i=0; i<v.size(); i++) {
|
|
const Base::Vector3f& pt = v[i];
|
|
p[i].setValue(pt.x,pt.y,pt.z);
|
|
}
|
|
coords->point.finishEditing();
|
|
unsigned int count = v.size()/5;
|
|
planes->numVertices.setNum(count);
|
|
int32_t* l = planes->numVertices.startEditing();
|
|
for (unsigned int i=0; i<count; i++) {
|
|
l[i] = 5;
|
|
}
|
|
planes->numVertices.finishEditing();
|
|
}
|
|
|
|
private:
|
|
SoCoordinate3* coords;
|
|
SoLineSet* planes;
|
|
};
|
|
}
|
|
|
|
CrossSections::CrossSections(const Base::BoundBox3d& bb, QWidget* parent, Qt::WindowFlags fl)
|
|
: QDialog(parent, fl)
|
|
, ui(new Ui_CrossSections)
|
|
, bbox(bb)
|
|
{
|
|
ui->setupUi(this);
|
|
setupConnections();
|
|
|
|
ui->position->setRange(-DBL_MAX, DBL_MAX);
|
|
ui->position->setUnit(Base::Unit::Length);
|
|
ui->distance->setRange(0, DBL_MAX);
|
|
ui->distance->setUnit(Base::Unit::Length);
|
|
vp = new ViewProviderCrossSections();
|
|
|
|
Base::Vector3d c = bbox.GetCenter();
|
|
calcPlane(CrossSections::XY, c.z);
|
|
ui->position->setValue(c.z);
|
|
|
|
Gui::Document* doc = Gui::Application::Instance->activeDocument();
|
|
view = qobject_cast<Gui::View3DInventor*>(doc->getActiveView());
|
|
if (view) {
|
|
view->getViewer()->addViewProvider(vp);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Destroys the object and frees any allocated resources
|
|
*/
|
|
CrossSections::~CrossSections()
|
|
{
|
|
// no need to delete child widgets, Qt does it all for us
|
|
if (view) {
|
|
view->getViewer()->removeViewProvider(vp);
|
|
}
|
|
delete vp;
|
|
}
|
|
|
|
void CrossSections::setupConnections()
|
|
{
|
|
connect(ui->xyPlane, &QRadioButton::clicked,
|
|
this, &CrossSections::xyPlaneClicked);
|
|
connect(ui->xzPlane, &QRadioButton::clicked,
|
|
this, &CrossSections::xzPlaneClicked);
|
|
connect(ui->yzPlane, &QRadioButton::clicked,
|
|
this, &CrossSections::yzPlaneClicked);
|
|
connect(ui->position, qOverload<double>(&Gui::QuantitySpinBox::valueChanged),
|
|
this, &CrossSections::positionValueChanged);
|
|
connect(ui->distance, qOverload<double>(&Gui::QuantitySpinBox::valueChanged),
|
|
this, &CrossSections::distanceValueChanged);
|
|
connect(ui->countSections, qOverload<int>(&QSpinBox::valueChanged),
|
|
this, &CrossSections::countSectionsValueChanged);
|
|
connect(ui->checkBothSides, &QCheckBox::toggled,
|
|
this, &CrossSections::checkBothSidesToggled);
|
|
connect(ui->sectionsBox, &QGroupBox::toggled,
|
|
this, &CrossSections::sectionsBoxToggled);
|
|
}
|
|
|
|
CrossSections::Plane CrossSections::plane() const
|
|
{
|
|
if (ui->xyPlane->isChecked())
|
|
return CrossSections::XY;
|
|
else if (ui->xzPlane->isChecked())
|
|
return CrossSections::XZ;
|
|
else
|
|
return CrossSections::YZ;
|
|
}
|
|
|
|
void CrossSections::changeEvent(QEvent *e)
|
|
{
|
|
if (e->type() == QEvent::LanguageChange) {
|
|
ui->retranslateUi(this);
|
|
}
|
|
else {
|
|
QDialog::changeEvent(e);
|
|
}
|
|
}
|
|
|
|
void CrossSections::keyPressEvent(QKeyEvent* ke)
|
|
{
|
|
// The cross-sections dialog is embedded into a task panel
|
|
// which is a parent widget and will handle the event
|
|
ke->ignore();
|
|
}
|
|
|
|
void CrossSections::accept()
|
|
{
|
|
apply();
|
|
QDialog::accept();
|
|
}
|
|
|
|
void CrossSections::apply()
|
|
{
|
|
std::vector<App::DocumentObject*> docobjs = Gui::Selection().
|
|
getObjectsOfType(App::DocumentObject::getClassTypeId());
|
|
std::vector<App::DocumentObject*> obj;
|
|
for (auto it : docobjs) {
|
|
if (!Part::Feature::getTopoShape(it).isNull()) {
|
|
obj.push_back(it);
|
|
}
|
|
}
|
|
|
|
std::vector<double> d;
|
|
if (ui->sectionsBox->isChecked())
|
|
d = getPlanes();
|
|
else
|
|
d.push_back(ui->position->value().getValue());
|
|
double a=0,b=0,c=0;
|
|
switch (plane()) {
|
|
case CrossSections::XY:
|
|
c = 1.0;
|
|
break;
|
|
case CrossSections::XZ:
|
|
b = 1.0;
|
|
break;
|
|
case CrossSections::YZ:
|
|
a = 1.0;
|
|
break;
|
|
}
|
|
|
|
#ifdef CS_FUTURE
|
|
Standard::SetReentrant(Standard_True);
|
|
for (std::vector<App::DocumentObject*>::iterator it = obj.begin(); it != obj.end(); ++it) {
|
|
Part::CrossSection cs(a,b,c,static_cast<Part::Feature*>(*it)->Shape.getValue());
|
|
QFuture< std::list<TopoDS_Wire> > future = QtConcurrent::mapped
|
|
(d, std::bind(&Part::CrossSection::section, &cs, sp::_1));
|
|
future.waitForFinished();
|
|
QFuture< std::list<TopoDS_Wire> >::const_iterator ft;
|
|
TopoDS_Compound comp;
|
|
BRep_Builder builder;
|
|
builder.MakeCompound(comp);
|
|
|
|
for (ft = future.begin(); ft != future.end(); ++ft) {
|
|
const std::list<TopoDS_Wire>& w = *ft;
|
|
for (std::list<TopoDS_Wire>::const_iterator wt = w.begin(); wt != w.end(); ++wt) {
|
|
if (!wt->IsNull())
|
|
builder.Add(comp, *wt);
|
|
}
|
|
}
|
|
|
|
App::Document* doc = (*it)->getDocument();
|
|
std::string s = (*it)->getNameInDocument();
|
|
s += "_cs";
|
|
Part::Feature* section = static_cast<Part::Feature*>
|
|
(doc->addObject("Part::Feature",s.c_str()));
|
|
section->Shape.setValue(comp);
|
|
section->purgeTouched();
|
|
}
|
|
#else
|
|
Base::SequencerLauncher seq("Cross-sections...", obj.size() * (d.size() +1));
|
|
Gui::Command::runCommand(Gui::Command::App, "import Part\n");
|
|
Gui::Command::runCommand(Gui::Command::App, "from FreeCAD import Base\n");
|
|
for (auto it : obj) {
|
|
App::Document* doc = it->getDocument();
|
|
std::string s = it->getNameInDocument();
|
|
s += "_cs";
|
|
Gui::Command::runCommand(Gui::Command::App, QString::fromLatin1(
|
|
"wires=list()\n"
|
|
"shape=FreeCAD.getDocument(\"%1\").%2.Shape\n")
|
|
.arg(QLatin1String(doc->getName()),
|
|
QLatin1String(it->getNameInDocument())).toLatin1());
|
|
|
|
for (double jt : d) {
|
|
Gui::Command::runCommand(Gui::Command::App, QString::fromLatin1(
|
|
"for i in shape.slice(Base.Vector(%1,%2,%3),%4):\n"
|
|
" wires.append(i)\n"
|
|
).arg(a).arg(b).arg(c).arg(jt).toLatin1());
|
|
seq.next();
|
|
}
|
|
|
|
Gui::Command::runCommand(Gui::Command::App, QString::fromLatin1(
|
|
"comp=Part.Compound(wires)\n"
|
|
"slice=FreeCAD.getDocument(\"%1\").addObject(\"Part::Feature\",\"%2\")\n"
|
|
"slice.Shape=comp\n"
|
|
"slice.purgeTouched()\n"
|
|
"del slice,comp,wires,shape")
|
|
.arg(QLatin1String(doc->getName()),
|
|
QLatin1String(s.c_str())).toLatin1());
|
|
|
|
seq.next();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void CrossSections::xyPlaneClicked()
|
|
{
|
|
Base::Vector3d c = bbox.GetCenter();
|
|
ui->position->setValue(c.z);
|
|
if (!ui->sectionsBox->isChecked()) {
|
|
calcPlane(CrossSections::XY, c.z);
|
|
}
|
|
else {
|
|
double dist = bbox.LengthZ() / ui->countSections->value();
|
|
if (!ui->checkBothSides->isChecked())
|
|
dist *= 0.5f;
|
|
ui->distance->setValue(dist);
|
|
calcPlanes(CrossSections::XY);
|
|
}
|
|
}
|
|
|
|
void CrossSections::xzPlaneClicked()
|
|
{
|
|
Base::Vector3d c = bbox.GetCenter();
|
|
ui->position->setValue(c.y);
|
|
if (!ui->sectionsBox->isChecked()) {
|
|
calcPlane(CrossSections::XZ, c.y);
|
|
}
|
|
else {
|
|
double dist = bbox.LengthY() / ui->countSections->value();
|
|
if (!ui->checkBothSides->isChecked())
|
|
dist *= 0.5f;
|
|
ui->distance->setValue(dist);
|
|
calcPlanes(CrossSections::XZ);
|
|
}
|
|
}
|
|
|
|
void CrossSections::yzPlaneClicked()
|
|
{
|
|
Base::Vector3d c = bbox.GetCenter();
|
|
ui->position->setValue(c.x);
|
|
if (!ui->sectionsBox->isChecked()) {
|
|
calcPlane(CrossSections::YZ, c.x);
|
|
}
|
|
else {
|
|
double dist = bbox.LengthX() / ui->countSections->value();
|
|
if (!ui->checkBothSides->isChecked())
|
|
dist *= 0.5f;
|
|
ui->distance->setValue(dist);
|
|
calcPlanes(CrossSections::YZ);
|
|
}
|
|
}
|
|
|
|
void CrossSections::positionValueChanged(double v)
|
|
{
|
|
if (!ui->sectionsBox->isChecked()) {
|
|
calcPlane(plane(), v);
|
|
}
|
|
else {
|
|
calcPlanes(plane());
|
|
}
|
|
}
|
|
|
|
void CrossSections::sectionsBoxToggled(bool b)
|
|
{
|
|
if (b) {
|
|
countSectionsValueChanged(ui->countSections->value());
|
|
}
|
|
else {
|
|
CrossSections::Plane type = plane();
|
|
Base::Vector3d c = bbox.GetCenter();
|
|
double value = 0;
|
|
switch (type) {
|
|
case CrossSections::XY:
|
|
value = c.z;
|
|
break;
|
|
case CrossSections::XZ:
|
|
value = c.y;
|
|
break;
|
|
case CrossSections::YZ:
|
|
value = c.x;
|
|
break;
|
|
}
|
|
|
|
ui->position->setValue(value);
|
|
calcPlane(type, value);
|
|
}
|
|
}
|
|
|
|
void CrossSections::checkBothSidesToggled(bool b)
|
|
{
|
|
double d = ui->distance->value().getValue();
|
|
d = b ? 2.0 * d : 0.5 * d;
|
|
ui->distance->setValue(d);
|
|
calcPlanes(plane());
|
|
}
|
|
|
|
void CrossSections::countSectionsValueChanged(int v)
|
|
{
|
|
CrossSections::Plane type = plane();
|
|
double dist = 0;
|
|
switch (type) {
|
|
case CrossSections::XY:
|
|
dist = bbox.LengthZ() / v;
|
|
break;
|
|
case CrossSections::XZ:
|
|
dist = bbox.LengthY() / v;
|
|
break;
|
|
case CrossSections::YZ:
|
|
dist = bbox.LengthX() / v;
|
|
break;
|
|
}
|
|
if (!ui->checkBothSides->isChecked())
|
|
dist *= 0.5f;
|
|
ui->distance->setValue(dist);
|
|
calcPlanes(type);
|
|
}
|
|
|
|
void CrossSections::distanceValueChanged(double)
|
|
{
|
|
calcPlanes(plane());
|
|
}
|
|
|
|
void CrossSections::calcPlane(Plane type, double pos)
|
|
{
|
|
double bound[4];
|
|
switch (type) {
|
|
case XY:
|
|
bound[0] = bbox.MinX;
|
|
bound[1] = bbox.MaxX;
|
|
bound[2] = bbox.MinY;
|
|
bound[3] = bbox.MaxY;
|
|
break;
|
|
case XZ:
|
|
bound[0] = bbox.MinX;
|
|
bound[1] = bbox.MaxX;
|
|
bound[2] = bbox.MinZ;
|
|
bound[3] = bbox.MaxZ;
|
|
break;
|
|
case YZ:
|
|
bound[0] = bbox.MinY;
|
|
bound[1] = bbox.MaxY;
|
|
bound[2] = bbox.MinZ;
|
|
bound[3] = bbox.MaxZ;
|
|
break;
|
|
}
|
|
|
|
std::vector<double> d;
|
|
d.push_back(pos);
|
|
makePlanes(type, d, bound);
|
|
}
|
|
|
|
void CrossSections::calcPlanes(Plane type)
|
|
{
|
|
double bound[4];
|
|
switch (type) {
|
|
case XY:
|
|
bound[0] = bbox.MinX;
|
|
bound[1] = bbox.MaxX;
|
|
bound[2] = bbox.MinY;
|
|
bound[3] = bbox.MaxY;
|
|
break;
|
|
case XZ:
|
|
bound[0] = bbox.MinX;
|
|
bound[1] = bbox.MaxX;
|
|
bound[2] = bbox.MinZ;
|
|
bound[3] = bbox.MaxZ;
|
|
break;
|
|
case YZ:
|
|
bound[0] = bbox.MinY;
|
|
bound[1] = bbox.MaxY;
|
|
bound[2] = bbox.MinZ;
|
|
bound[3] = bbox.MaxZ;
|
|
break;
|
|
}
|
|
|
|
std::vector<double> d = getPlanes();
|
|
makePlanes(type, d, bound);
|
|
}
|
|
|
|
std::vector<double> CrossSections::getPlanes() const
|
|
{
|
|
int count = ui->countSections->value();
|
|
double pos = ui->position->value().getValue();
|
|
double stp = ui->distance->value().getValue();
|
|
bool both = ui->checkBothSides->isChecked();
|
|
|
|
std::vector<double> d;
|
|
if (both) {
|
|
double start = pos-0.5f*(count-1)*stp;
|
|
for (int i=0; i<count; i++) {
|
|
d.push_back(start+i*stp);
|
|
}
|
|
}
|
|
else {
|
|
for (int i=0; i<count; i++) {
|
|
d.push_back(pos+i*stp);
|
|
}
|
|
}
|
|
return d;
|
|
}
|
|
|
|
void CrossSections::makePlanes(Plane type, const std::vector<double>& d, double bound[4])
|
|
{
|
|
std::vector<Base::Vector3f> points;
|
|
for (double it : d) {
|
|
Base::Vector3f v[4];
|
|
switch (type) {
|
|
case XY:
|
|
v[0].Set(bound[0],bound[2],it);
|
|
v[1].Set(bound[1],bound[2],it);
|
|
v[2].Set(bound[1],bound[3],it);
|
|
v[3].Set(bound[0],bound[3],it);
|
|
break;
|
|
case XZ:
|
|
v[0].Set(bound[0],it,bound[2]);
|
|
v[1].Set(bound[1],it,bound[2]);
|
|
v[2].Set(bound[1],it,bound[3]);
|
|
v[3].Set(bound[0],it,bound[3]);
|
|
break;
|
|
case YZ:
|
|
v[0].Set(it,bound[0],bound[2]);
|
|
v[1].Set(it,bound[1],bound[2]);
|
|
v[2].Set(it,bound[1],bound[3]);
|
|
v[3].Set(it,bound[0],bound[3]);
|
|
break;
|
|
}
|
|
|
|
points.push_back(v[0]);
|
|
points.push_back(v[1]);
|
|
points.push_back(v[2]);
|
|
points.push_back(v[3]);
|
|
points.push_back(v[0]);
|
|
}
|
|
vp->setCoords(points);
|
|
}
|
|
|
|
// ---------------------------------------
|
|
|
|
TaskCrossSections::TaskCrossSections(const Base::BoundBox3d& bb)
|
|
{
|
|
widget = new CrossSections(bb);
|
|
taskbox = new Gui::TaskView::TaskBox(
|
|
Gui::BitmapFactory().pixmap("Part_CrossSections"),
|
|
widget->windowTitle(), true, nullptr);
|
|
taskbox->groupLayout()->addWidget(widget);
|
|
Content.push_back(taskbox);
|
|
}
|
|
|
|
TaskCrossSections::~TaskCrossSections()
|
|
{
|
|
// automatically deleted in the sub-class
|
|
}
|
|
|
|
bool TaskCrossSections::accept()
|
|
{
|
|
widget->accept();
|
|
return (widget->result() == QDialog::Accepted);
|
|
}
|
|
|
|
void TaskCrossSections::clicked(int id)
|
|
{
|
|
if (id == QDialogButtonBox::Apply) {
|
|
widget->apply();
|
|
}
|
|
}
|
|
|
|
#include "moc_CrossSections.cpp"
|