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PartDesign Body migration: Handle sketch planes offset from base planes

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jrheinlaender 2013-07-26 15:56:23 +02:00 committed by Stefan Tröger
parent 7174a259f0
commit b2dd70e635
1 changed files with 63 additions and 22 deletions
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85
src/Mod/PartDesign/Gui/Workbench.cpp
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@ -28,6 +28,9 @@
# include <boost/bind.hpp>
# include <Precision.hxx>
# include <QMessageBox>
# include <gp_Pnt.hxx>
# include <gp_Dir.hxx>
# include <gp_Pln.hxx>
#endif
#include "Workbench.h"
@ -106,6 +109,7 @@ void switchToDocument(const App::Document* doc)
// This adds both the base planes and the body
// Note: In the following code we rely on the first body always having the name "Body"!
Gui::Command::runCommand(Gui::Command::Doc, "FreeCADGui.runCommand('PartDesign_Body')");
activeBody = static_cast<PartDesign::Body*>(doc->getObject("Body"));
// Assign all document features to the new body
std::string modelString = "";
@ -138,6 +142,9 @@ void switchToDocument(const App::Document* doc)
}
// Re-route all sketches without support to the base planes
Gui::Command::openCommand("Migrate part to Body feature");
std::vector<App::DocumentObject*>::const_iterator prevf;
for (std::vector<App::DocumentObject*>::const_iterator f = features.begin(); f != features.end(); f++) {
if ((*f)->getTypeId().isDerivedFrom(Sketcher::SketchObject::getClassTypeId())) {
Sketcher::SketchObject* sketch = static_cast<Sketcher::SketchObject*>(*f);
@ -146,38 +153,72 @@ void switchToDocument(const App::Document* doc)
continue; // Sketch is on a face of a solid
Base::Placement plm = sketch->Placement.getValue();
Base::Vector3d pnt = plm.getPosition();
// Currently we only handle positions that correspond to the base planes
if (pnt.Length() > Precision::Confusion()) {
QMessageBox::critical(Gui::getMainWindow(), QObject::tr("Sketch plane cannot be migrated"),
QObject::tr("Please edit ") + QString::fromAscii(sketch->getNameInDocument()) +
QObject::tr("and redefine it to use a Base or Datum plane as the sketch plane."));
break; // avoid repeating this message for every sketch
}
// Currently we only handle positions that are parallel to the base planes
Base::Rotation rot = plm.getRotation();
Base::Vector3d SketchVector(0,0,1);
rot.multVec(SketchVector, SketchVector);
std::string side = (SketchVector.x + SketchVector.y + SketchVector.z) < 0.0 ? "back" : "front";
if (side == "back") SketchVector *= -1.0;
int index;
if (SketchVector == Base::Vector3d(0,0,1)) {
Gui::Command::doCommand(Gui::Command::Doc,"App.activeDocument().%s.Support = (App.activeDocument().%s,['%s'])",
sketch->getNameInDocument(), BaseplaneNames[0], side.c_str());
} else if (SketchVector == Base::Vector3d(0,1,0)) {
Gui::Command::doCommand(Gui::Command::Doc,"App.activeDocument().%s.Support = (App.activeDocument().%s,['%s'])",
sketch->getNameInDocument(), BaseplaneNames[1], side.c_str());
} else if (SketchVector == Base::Vector3d(1,0,0)) {
Gui::Command::doCommand(Gui::Command::Doc,"App.activeDocument().%s.Support = (App.activeDocument().%s,['%s'])",
sketch->getNameInDocument(), BaseplaneNames[2], side.c_str());
} else {
if (SketchVector == Base::Vector3d(0,0,1))
index = 0;
else if (SketchVector == Base::Vector3d(0,1,0))
index = 1;
else if (SketchVector == Base::Vector3d(1,0,0))
index = 2;
else {
QMessageBox::critical(Gui::getMainWindow(), QObject::tr("Sketch plane cannot be migrated"),
QObject::tr("Please edit") + QString::fromAscii(sketch->getNameInDocument()) +
QObject::tr("and redefine it to use a Base or Datum plane as the sketch plane."));
break; // avoid repeating this message for every sketch
QObject::tr("Please edit '") + QString::fromAscii(sketch->getNameInDocument()) +
QObject::tr("' and redefine it to use a Base or Datum plane as the sketch plane."));
continue;
}
// Find the normal distance from origin to the sketch plane
gp_Pln pln(gp_Pnt (pnt.x, pnt.y, pnt.z), gp_Dir(SketchVector.x, SketchVector.y, SketchVector.z));
double offset = pln.Distance(gp_Pnt(0,0,0));
if (fabs(offset) < Precision::Confusion()) {
// One of the base planes
Gui::Command::doCommand(Gui::Command::Doc,"App.activeDocument().%s.Support = (App.activeDocument().%s,['%s'])",
sketch->getNameInDocument(), BaseplaneNames[index], side.c_str());
} else {
// Offset to base plane
// Find out which direction we need to offset
double a = SketchVector.GetAngle(pnt);
if ((a < -M_PI_2) || (a > M_PI_2))
offset *= -1.0;
// Insert a new datum plane before the sketch
App::DocumentObject* oldTip = ActivePartObject->Tip.getValue();
Gui::Selection().clearSelection();
if (f != features.begin())
Gui::Selection().addSelection((*prevf)->getDocument()->getName(), (*prevf)->getNameInDocument());
Gui::Command::doCommand(Gui::Command::Gui,"FreeCADGui.runCommand('PartDesign_MoveTip')");
std::string Datum = (*f)->getDocument()->getUniqueObjectName("DatumPlane");
Gui::Command::doCommand(Gui::Command::Doc,"App.activeDocument().addObject('PartDesign::Plane','%s')",Datum.c_str());
QString refStr = QString::fromAscii("[(App.activeDocument().") + QString::fromAscii(BaseplaneNames[index]) +
QString::fromAscii(",'')]");
Gui::Command::doCommand(Gui::Command::Doc,"App.activeDocument().%s.References = %s",Datum.c_str(), refStr.toStdString().c_str());
Gui::Command::doCommand(Gui::Command::Doc,"App.activeDocument().%s.Offset = %f",Datum.c_str(), offset);
Gui::Command::doCommand(Gui::Command::Doc,"App.activeDocument().%s.Angle = 0.0",Datum.c_str());
Gui::Command::doCommand(Gui::Command::Doc,"App.activeDocument().%s.addFeature(App.activeDocument().%s)",
activeBody->getNameInDocument(), Datum.c_str());
Gui::Command::doCommand(Gui::Command::Gui,"App.activeDocument().recompute()"); // recompute the feature based on its references
Gui::Command::doCommand(Gui::Command::Doc,"App.activeDocument().%s.Support = (App.activeDocument().%s,['%s'])",
sketch->getNameInDocument(), Datum.c_str(), side.c_str());
Gui::Selection().clearSelection();
Gui::Selection().addSelection(oldTip->getDocument()->getName(), oldTip->getNameInDocument());
Gui::Command::doCommand(Gui::Command::Gui,"FreeCADGui.runCommand('PartDesign_MoveTip')");
Gui::Selection().clearSelection();
}
}
}
activeBody = static_cast<PartDesign::Body*>(doc->getObject("Body"));
prevf = f;
}
} else {
// Find active body
for (std::vector<App::DocumentObject*>::const_iterator b = bodies.begin(); b != bodies.end(); b++) {