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Sketcher: Accept selection of a line and a symmetry point for creating a symmetry (midpoint) constraint

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logari81
2012-12-09 00:29:00 +01:00
parent 65b8457a9c
commit 5fa6db222a
1 changed files with 45 additions and 4 deletions
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49
src/Mod/Sketcher/Gui/CommandConstraints.cpp
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@@ -1807,16 +1807,18 @@ void CmdSketcherConstrainSymmetric::activated(int iMsg)
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select two points and one line from the sketch."));
QObject::tr("Select two points and a symmetry line, two points and a symmetry point "
"or a line and a symmetry point from the sketch."));
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
if (SubNames.size() != 3) {
if (SubNames.size() != 3 && SubNames.size() != 2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select two points and one line from the sketch."));
QObject::tr("Select two points and a symmetry line, two points and a symmetry point "
"or a line and a symmetry point from the sketch."));
return;
}
@@ -1824,6 +1826,44 @@ void CmdSketcherConstrainSymmetric::activated(int iMsg)
Sketcher::PointPos PosId1, PosId2, PosId3;
getIdsFromName(SubNames[0], Obj, GeoId1, PosId1);
getIdsFromName(SubNames[1], Obj, GeoId2, PosId2);
if (SubNames.size() == 2) {
checkBothExternal(GeoId1, GeoId2);
if (isVertex(GeoId1,PosId1) && isEdge(GeoId2,PosId2)) {
std::swap(GeoId1,GeoId2);
std::swap(PosId1,PosId2);
}
if (isEdge(GeoId1,PosId1) && isVertex(GeoId2,PosId2)) {
const Part::Geometry *geom = Obj->getGeometry(GeoId1);
if (geom->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
if (GeoId1 == GeoId2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Cannot add a symmetry constraint between a line and its end points!"));
return;
}
// undo command open
openCommand("add symmetric constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Symmetric',%d,%d,%d,%d,%d,%d)) ",
selection[0].getFeatName(),GeoId1,Sketcher::start,GeoId1,Sketcher::end,GeoId2,PosId2);
// finish the transaction and update
commitCommand();
updateActive();
// clear the selection (convenience)
getSelection().clearSelection();
return;
}
}
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select two points and a symmetry line, two points and a symmetry point "
"or a line and a symmetry point from the sketch."));
return;
}
getIdsFromName(SubNames[2], Obj, GeoId3, PosId3);
if (isEdge(GeoId1,PosId1) && isVertex(GeoId3,PosId3)) {
@@ -1885,7 +1925,8 @@ void CmdSketcherConstrainSymmetric::activated(int iMsg)
}
}
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select two points and one line from the sketch."));
QObject::tr("Select two points and a symmetry line, two points and a symmetry point "
"or a line and a symmetry point from the sketch."));
}
bool CmdSketcherConstrainSymmetric::isActive(void)