void CmdSketcherDecreaseKnotMultiplicity::activated(int iMsg)
{
Q_UNUSED(iMsg);
#if OCC_VERSION_HEX < 0x060900
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong OCE/OCC version"),
QObject::tr("This version of OCE/OCC does not support knot operation. You need 6.9.0 or higher"));
return;
#endif
// get the selection
std::vector<Gui::SelectionObject> selection;
selection = getSelection().getSelectionEx(0, Sketcher::SketchObject::getClassTypeId());
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
if(SubNames.size()>1) {
// Check that only one object is selected, as we need only one object to get the new GeoId after multiplicity change
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("The selection comprises more than one item. Please select just one knot."));
return;
}
Sketcher::SketchObject* Obj = static_cast<Sketcher::SketchObject*>(selection[0].getObject());
openCommand("Decrease knot multiplicity");
bool applied = false;
bool notaknot = true;
boost::uuids::uuid bsplinetag;
int GeoId;
Sketcher::PointPos PosId;
getIdsFromName(SubNames[0], Obj, GeoId, PosId);
if(isSimpleVertex(Obj, GeoId, PosId)) {
const std::vector< Sketcher::Constraint * > &vals = Obj->Constraints.getValues();
for (std::vector< Sketcher::Constraint * >::const_iterator it= vals.begin(); it != vals.end(); ++it) {
if((*it)->Type == Sketcher::InternalAlignment && (*it)->First == GeoId && (*it)->AlignmentType == Sketcher::BSplineKnotPoint)
{
bsplinetag = Obj->getGeometry((*it)->Second)->getTag();
notaknot = false;
try {
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.modifyBSplineKnotMultiplicity(%d,%d,%d) ",
selection[0].getFeatName(),(*it)->Second, (*it)->InternalAlignmentIndex + 1, -1);
applied = true;
// Warning: GeoId list might have changed as the consequence of deleting pole circles and
// particularly B-spline GeoID might have changed.
}
catch (const Base::Exception& e) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Error"),
QObject::tr(getStrippedPythonExceptionString(e).c_str()));
getSelection().clearSelection();
}
break; // we have already found our knot.
}
}
}
if(notaknot){
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("None of the selected elements is a knot of a B-spline"));
}
if(applied)
{
// find new geoid for B-spline as GeoId might have changed
const std::vector< Part::Geometry * > &gvals = Obj->getInternalGeometry();
int ngeoid = 0;
bool ngfound = false;
for (std::vector<Part::Geometry *>::const_iterator geo = gvals.begin(); geo != gvals.end(); geo++, ngeoid++) {
if ((*geo) && (*geo)->getTag() == bsplinetag) {
ngfound = true;
break;
}
}
if(ngfound) {
try {
// add internalalignment for new pole
Gui::Command::doCommand(Gui::Command::Doc,
"App.ActiveDocument.%s.exposeInternalGeometry(%d)",
selection[0].getFeatName(),
ngeoid);
}
catch (const Base::Exception& e) {
Base::Console().Error("%s\n", e.what());
getSelection().clearSelection();
}
}
}
if(!applied) {
abortCommand();
}
else {
commitCommand();
}
tryAutoRecomputeIfNotSolve(Obj);
getSelection().clearSelection();
}
void CmdSketcherMirrorSketch::activated(int iMsg)
{
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx(0, Sketcher::SketchObject::getClassTypeId());
if (selection.size() < 1) {
QMessageBox::warning(Gui::getMainWindow(),
qApp->translate("CmdSketcherMirrorSketch", "Wrong selection"),
qApp->translate("CmdSketcherMirrorSketch", "Select one or more sketches, please."));
return;
}
// Ask the user which kind of mirroring he wants
SketchMirrorDialog * smd = new SketchMirrorDialog();
int refgeoid=-1;
Sketcher::PointPos refposid=Sketcher::none;
if( smd->exec() == QDialog::Accepted ){
refgeoid=smd->RefGeoid;
refposid=smd->RefPosid;
delete smd;
}
else {
delete smd;
return;
}
App::Document* doc = App::GetApplication().getActiveDocument();
openCommand("Create a mirror Sketch for each sketch");
for (std::vector<Gui::SelectionObject>::const_iterator it=selection.begin(); it != selection.end(); ++it) {
// create Sketch
std::string FeatName = getUniqueObjectName("MirroredSketch");
doCommand(Doc,"App.activeDocument().addObject('Sketcher::SketchObject','%s')",FeatName.c_str());
Sketcher::SketchObject* mirrorsketch = static_cast<Sketcher::SketchObject*>(doc->getObject(FeatName.c_str()));
const Sketcher::SketchObject* Obj = static_cast<const Sketcher::SketchObject*>((*it).getObject());
Base::Placement pl = Obj->Placement.getValue();
Base::Vector3d p = pl.getPosition();
Base::Rotation r = pl.getRotation();
doCommand(Doc,"App.activeDocument().%s.Placement = App.Placement(App.Vector(%f,%f,%f),App.Rotation(%f,%f,%f,%f))",
FeatName.c_str(),
p.x,p.y,p.z,r[0],r[1],r[2],r[3]);
Sketcher::SketchObject* tempsketch = new Sketcher::SketchObject();
int addedGeometries=tempsketch->addGeometry(Obj->getInternalGeometry());
int addedConstraints=tempsketch->addConstraints(Obj->Constraints.getValues());
std::vector<int> geoIdList;
for(int i=0;i<=addedGeometries;i++)
geoIdList.push_back(i);
tempsketch->addSymmetric(geoIdList, refgeoid, refposid);
std::vector<Part::Geometry *> tempgeo = tempsketch->getInternalGeometry();
std::vector<Sketcher::Constraint *> tempconstr = tempsketch->Constraints.getValues();
std::vector<Part::Geometry *> mirrorgeo (tempgeo.begin()+addedGeometries+1,tempgeo.end());
std::vector<Sketcher::Constraint *> mirrorconstr (tempconstr.begin()+addedConstraints+1,tempconstr.end());
for(std::vector<Sketcher::Constraint *>::const_iterator itc=mirrorconstr.begin(); itc != mirrorconstr.end(); ++itc) {
if((*itc)->First!=Sketcher::Constraint::GeoUndef || (*itc)->First==-1 || (*itc)->First==-2) // not x, y axes or origin
(*itc)->First-=(addedGeometries+1);
if((*itc)->Second!=Sketcher::Constraint::GeoUndef || (*itc)->Second==-1 || (*itc)->Second==-2) // not x, y axes or origin
(*itc)->Second-=(addedGeometries+1);
if((*itc)->Third!=Sketcher::Constraint::GeoUndef || (*itc)->Third==-1 || (*itc)->Third==-2) // not x, y axes or origin
(*itc)->Third-=(addedGeometries+1);
}
mirrorsketch->addGeometry(mirrorgeo);
mirrorsketch->addConstraints(mirrorconstr);
delete tempsketch;
}
doCommand(Gui,"App.activeDocument().recompute()");
}