int Part::ImportStepParts(App::Document *pcDoc, const char* Name)
{
STEPControl_Reader aReader;
TopoDS_Shape aShape;
Base::FileInfo fi(Name);
if (!fi.exists()) {
std::stringstream str;
str << "File '" << Name << "' does not exist!";
throw Base::Exception(str.str().c_str());
}
std::string encodednamestr = encodeFilename(std::string(Name));
const char * encodedname = encodednamestr.c_str();
if (aReader.ReadFile((Standard_CString)encodedname) !=
IFSelect_RetDone) {
throw Base::Exception("Cannot open STEP file");
}
Handle_Message_ProgressIndicator pi = new ProgressIndicator(100);
aReader.WS()->MapReader()->SetProgress(pi);
pi->NewScope(100, "Reading STEP file...");
pi->Show();
// Root transfers
Standard_Integer nbr = aReader.NbRootsForTransfer();
//aReader.PrintCheckTransfer (failsonly, IFSelect_ItemsByEntity);
for (Standard_Integer n = 1; n<= nbr; n++) {
Base::Console().Log("STEP: Transferring Root %d\n",n);
aReader.TransferRoot(n);
}
pi->EndScope();
// Collecting resulting entities
Standard_Integer nbs = aReader.NbShapes();
if (nbs == 0) {
throw Base::Exception("No shapes found in file ");
}
else {
//Handle(StepData_StepModel) Model = aReader.StepModel();
//Handle_XSControl_WorkSession ws = aReader.WS();
//Handle_XSControl_TransferReader tr = ws->TransferReader();
std::map<int, Quantity_Color> hash_col;
//ReadColors(aReader.WS(), hash_col);
//ReadNames(aReader.WS());
for (Standard_Integer i=1; i<=nbs; i++) {
Base::Console().Log("STEP: Transferring Shape %d\n",i);
aShape = aReader.Shape(i);
// load each solid as an own object
TopExp_Explorer ex;
for (ex.Init(aShape, TopAbs_SOLID); ex.More(); ex.Next())
{
// get the shape
const TopoDS_Solid& aSolid = TopoDS::Solid(ex.Current());
std::string name = fi.fileNamePure();
//Handle_Standard_Transient ent = tr->EntityFromShapeResult(aSolid, 3);
//if (!ent.IsNull()) {
// name += ws->Model()->StringLabel(ent)->ToCString();
//}
Part::Feature *pcFeature;
pcFeature = static_cast<Part::Feature*>(pcDoc->addObject("Part::Feature", name.c_str()));
pcFeature->Shape.setValue(aSolid);
// This is a trick to access the GUI via Python and set the color property
// of the associated view provider. If no GUI is up an exception is thrown
// and cleared immediately
std::map<int, Quantity_Color>::iterator it = hash_col.find(aSolid.HashCode(INT_MAX));
if (it != hash_col.end()) {
try {
Py::Object obj(pcFeature->getPyObject(), true);
Py::Object vp(obj.getAttr("ViewObject"));
Py::Tuple col(3);
col.setItem(0, Py::Float(it->second.Red()));
col.setItem(1, Py::Float(it->second.Green()));
col.setItem(2, Py::Float(it->second.Blue()));
vp.setAttr("ShapeColor", col);
//Base::Console().Message("Set color to shape\n");
}
catch (Py::Exception& e) {
e.clear();
}
}
}
// load all non-solids now
for (ex.Init(aShape, TopAbs_SHELL, TopAbs_SOLID); ex.More(); ex.Next())
{
// get the shape
const TopoDS_Shell& aShell = TopoDS::Shell(ex.Current());
std::string name = fi.fileNamePure();
//Handle_Standard_Transient ent = tr->EntityFromShapeResult(aShell, 3);
//if (!ent.IsNull()) {
// name += ws->Model()->StringLabel(ent)->ToCString();
//}
Part::Feature *pcFeature = static_cast<Part::Feature*>(pcDoc->addObject("Part::Feature", name.c_str()));
pcFeature->Shape.setValue(aShell);
}
// put all other free-flying shapes into a single compound
Standard_Boolean emptyComp = Standard_True;
BRep_Builder builder;
TopoDS_Compound comp;
builder.MakeCompound(comp);
for (ex.Init(aShape, TopAbs_FACE, TopAbs_SHELL); ex.More(); ex.Next()) {
if (!ex.Current().IsNull()) {
builder.Add(comp, ex.Current());
emptyComp = Standard_False;
}
}
for (ex.Init(aShape, TopAbs_WIRE, TopAbs_FACE); ex.More(); ex.Next()) {
if (!ex.Current().IsNull()) {
builder.Add(comp, ex.Current());
emptyComp = Standard_False;
}
}
for (ex.Init(aShape, TopAbs_EDGE, TopAbs_WIRE); ex.More(); ex.Next()) {
if (!ex.Current().IsNull()) {
builder.Add(comp, ex.Current());
emptyComp = Standard_False;
}
}
for (ex.Init(aShape, TopAbs_VERTEX, TopAbs_EDGE); ex.More(); ex.Next()) {
if (!ex.Current().IsNull()) {
builder.Add(comp, ex.Current());
emptyComp = Standard_False;
}
}
if (!emptyComp) {
std::string name = fi.fileNamePure();
Part::Feature *pcFeature = static_cast<Part::Feature*>(pcDoc->addObject
("Part::Feature", name.c_str()));
pcFeature->Shape.setValue(comp);
}
}
}
return 0;
}
// TODO: This code is taken from and duplicates code in Part2DObject::positionBySupport()
// Note: We cannot return a reference, because it will become Null.
// Not clear where, because we check for IsNull() here, but as soon as it is passed out of
// this method, it becomes null!
const TopoDS_Face SketchBased::getSupportFace() const {
const App::PropertyLinkSub& Support = static_cast<Part::Part2DObject*>(Sketch.getValue())->Support;
Part::Feature *part = static_cast<Part::Feature*>(Support.getValue());
if (!part || !part->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId()))
throw Base::Exception("Sketch has no support shape");
const std::vector<std::string> &sub = Support.getSubValues();
assert(sub.size()==1);
// get the selected sub shape (a Face)
const Part::TopoShape &shape = part->Shape.getShape();
if (shape._Shape.IsNull())
throw Base::Exception("Sketch support shape is empty!");
TopoDS_Shape sh = shape.getSubShape(sub[0].c_str());
if (sh.IsNull())
throw Base::Exception("Null shape in SketchBased::getSupportFace()!");
const TopoDS_Face face = TopoDS::Face(sh);
if (face.IsNull())
throw Base::Exception("Null face in SketchBased::getSupportFace()!");
BRepAdaptor_Surface adapt(face);
if (adapt.GetType() != GeomAbs_Plane)
throw Base::Exception("No planar face in SketchBased::getSupportFace()!");
return face;
}
App::DocumentObjectExecReturn* ShapeBinder::execute(void) {
if (!this->isRestoring()) {
Part::Feature* obj = nullptr;
std::vector<std::string> subs;
ShapeBinder::getFilteredReferences(&Support, obj, subs);
//if we have a link we rebuild the shape, but we change nothing if we are a simple copy
if (obj) {
Part::TopoShape shape = ShapeBinder::buildShapeFromReferences(obj, subs);
//now, shape is in object's CS, and includes local Placement of obj but nothing else.
if (TraceSupport.getValue()) {
//compute the transform, and apply it to the shape.
Base::Placement sourceCS = //full placement of container of obj
obj->globalPlacement() * obj->Placement.getValue().inverse();
Base::Placement targetCS = //full placement of container of this shapebinder
this->globalPlacement() * this->Placement.getValue().inverse();
Base::Placement transform = targetCS.inverse() * sourceCS;
shape.setPlacement(transform * shape.getPlacement());
}
this->Placement.setValue(shape.getTransform());
this->Shape.setValue(shape);
}
}
return Part::Feature::execute();
}
void TaskPocketParameters::onButtonFace(const bool pressed) {
PartDesign::Pocket* pcPocket = static_cast<PartDesign::Pocket*>(PocketView->getObject());
Part::Feature* support = pcPocket->getSupport();
if (support == NULL) {
// There is no support, so we can't select from it...
return;
}
if (pressed) {
Gui::Document* doc = Gui::Application::Instance->activeDocument();
if (doc) {
doc->setHide(PocketView->getObject()->getNameInDocument());
doc->setShow(support->getNameInDocument());
}
Gui::Selection().clearSelection();
Gui::Selection().addSelectionGate
(new ReferenceSelection(support, false, true, false));
} else {
Gui::Selection().rmvSelectionGate();
Gui::Document* doc = Gui::Application::Instance->activeDocument();
if (doc) {
doc->setShow(PocketView->getObject()->getNameInDocument());
doc->setHide(support->getNameInDocument());
}
}
// Update button if onButtonFace() is called explicitly
ui->buttonFace->setChecked(pressed);
}
bool TaskDlgPocketParameters::accept()
{
std::string name = PocketView->getObject()->getNameInDocument();
try {
//Gui::Command::openCommand("Pocket changed");
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Length = %f",name.c_str(),parameter->getLength());
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Type = %u",name.c_str(),parameter->getMode());
std::string facename = parameter->getFaceName().data();
PartDesign::Pocket* pcPocket = static_cast<PartDesign::Pocket*>(PocketView->getObject());
Part::Feature* support = pcPocket->getSupport();
if (support != NULL && !facename.empty()) {
QString buf = QString::fromUtf8("(App.ActiveDocument.%1,[\"%2\"])");
buf = buf.arg(QString::fromUtf8(support->getNameInDocument()));
buf = buf.arg(QString::fromStdString(facename));
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.UpToFace = %s", name.c_str(), buf.toStdString().c_str());
} else
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.UpToFace = None", name.c_str());
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.recompute()");
if (!PocketView->getObject()->isValid())
throw Base::Exception(PocketView->getObject()->getStatusString());
Gui::Command::doCommand(Gui::Command::Gui,"Gui.activeDocument().resetEdit()");
Gui::Command::commitCommand();
}
catch (const Base::Exception& e) {
QMessageBox::warning(parameter, tr("Input error"), QString::fromAscii(e.what()));
return false;
}
return true;
}
void TaskPadParameters::apply()
{
std::string name = PadView->getObject()->getNameInDocument();
const char * cname = name.c_str();
ui->lengthEdit->apply();
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Reversed = %i",cname,getReversed()?1:0);
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Midplane = %i",cname,getMidplane()?1:0);
ui->lengthEdit2->apply();
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Type = %u",cname,getMode());
std::string facename = getFaceName().data();
PartDesign::Pad* pcPad = static_cast<PartDesign::Pad*>(PadView->getObject());
Part::Feature* support = pcPad->getSupport();
if (support != NULL && !facename.empty()) {
QString buf = QString::fromUtf8("(App.ActiveDocument.%1,[\"%2\"])");
buf = buf.arg(QString::fromUtf8(support->getNameInDocument()));
buf = buf.arg(QString::fromStdString(facename));
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.UpToFace = %s", cname, buf.toStdString().c_str());
} else
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.UpToFace = None", cname);
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.recompute()");
if (!PadView->getObject()->isValid())
throw Base::Exception(PadView->getObject()->getStatusString());
Gui::Command::doCommand(Gui::Command::Gui,"Gui.activeDocument().resetEdit()");
Gui::Command::commitCommand();
}
void Part2DObject::transformPlacement(const Base::Placement &transform)
{
Part::Feature *part = static_cast<Part::Feature*>(Support.getValue());
if (part && part->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId())) {
part->transformPlacement(transform);
positionBySupport();
} else
GeoFeature::transformPlacement(transform);
}
void ProfileBased::transformPlacement(const Base::Placement &transform)
{
Part::Feature* feat = getBaseObject(/* silent = */ true);
if (feat) {
feat->transformPlacement(transform);
} else {
Part::Part2DObject *sketch = getVerifiedSketch();
sketch->transformPlacement(transform);
}
positionByPrevious();
}
void SketchBased::transformPlacement(const Base::Placement &transform)
{
Part::Part2DObject *sketch = static_cast<Part::Part2DObject*>(Sketch.getValue());
if (sketch && sketch->getTypeId().isDerivedFrom(Part::Part2DObject::getClassTypeId())) {
Part::Feature *part = static_cast<Part::Feature*>(sketch->Support.getValue());
if (part && part->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId()))
part->transformPlacement(transform);
else
sketch->transformPlacement(transform);
positionBySketch();
}
}
void TaskPocketParameters::onSelectionChanged(const Gui::SelectionChanges& msg)
{
if (msg.Type == Gui::SelectionChanges::AddSelection) {
// Don't allow selection in other document
if (strcmp(msg.pDocName, PocketView->getObject()->getDocument()->getName()) != 0)
return;
if (!msg.pSubName || msg.pSubName[0] == '\0')
return;
std::string subName(msg.pSubName);
if (subName.substr(0,4) != "Face")
return;
int faceId = std::atoi(&subName[4]);
// Don't allow selection outside of support
PartDesign::Pocket* pcPocket = static_cast<PartDesign::Pocket*>(PocketView->getObject());
Part::Feature* support = pcPocket->getSupport();
if (support == NULL) {
// There is no support, so we can't select from it...
// Turn off reference selection mode
onButtonFace(false);
return;
}
if (strcmp(msg.pObjectName, support->getNameInDocument()) != 0)
return;
std::vector<std::string> upToFaces(1,subName);
pcPocket->UpToFace.setValue(support, upToFaces);
if (updateView())
pcPocket->getDocument()->recomputeFeature(pcPocket);
ui->lineFaceName->blockSignals(true);
ui->lineFaceName->setText(tr("Face") + QString::number(faceId));
ui->lineFaceName->setProperty("FaceName", QByteArray(subName.c_str()));
ui->lineFaceName->blockSignals(false);
// Turn off reference selection mode
onButtonFace(false);
}
else if (msg.Type == Gui::SelectionChanges::ClrSelection) {
ui->lineFaceName->blockSignals(true);
ui->lineFaceName->setText(tr("No face selected"));
ui->lineFaceName->setProperty("FaceName", QByteArray());
ui->lineFaceName->blockSignals(false);
}
}
void CmdFemAddPart::activated(int iMsg)
{
#ifndef FCWithNetgen
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Your FreeCAD is build without NETGEN support. Meshing will not work...."));
return;
#endif
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
if (selection.size() != 1) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select an edge, face or body. Only one body is allowed."));
return;
}
if (!selection[0].isObjectTypeOf(Part::Feature::getClassTypeId())){
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong object type"),
QObject::tr("Fillet works only on parts"));
return;
}
Part::Feature *base = static_cast<Part::Feature*>(selection[0].getObject());
std::string AnalysisName = getUniqueObjectName("FemAnalysis");
std::string MeshName = getUniqueObjectName((std::string(base->getNameInDocument()) +"_Mesh").c_str());
openCommand("Create FEM analysis");
doCommand(Doc,"App.activeDocument().addObject('Fem::FemAnalysis','%s')",AnalysisName.c_str());
doCommand(Doc,"App.activeDocument().addObject('Fem::FemMeshShapeNetgenObject','%s')",MeshName.c_str());
doCommand(Doc,"App.activeDocument().ActiveObject.Shape = App.activeDocument().%s",base->getNameInDocument());
doCommand(Doc,"App.activeDocument().%s.Member = App.activeDocument().%s",AnalysisName.c_str(),MeshName.c_str());
addModule(Gui,"FemGui");
doCommand(Gui,"FemGui.setActiveAnalysis(App.activeDocument().%s)",AnalysisName.c_str());
commitCommand();
updateActive();
}
const std::list<gp_Trsf> Scaled::getTransformations(const std::vector<App::DocumentObject*> originals)
{
double factor = Factor.getValue();
if (factor < Precision::Confusion())
throw Base::Exception("Scaling factor too small");
int occurrences = Occurrences.getValue();
if (occurrences < 2)
throw Base::Exception("At least two occurrences required");
double f = (factor - 1.0) / double(occurrences - 1);
// Find centre of gravity of first original
// FIXME: This method will NOT give the expected result for more than one original!
Part::Feature* originalFeature = static_cast<Part::Feature*>(originals.front());
TopoDS_Shape original;
if (originalFeature->getTypeId().isDerivedFrom(PartDesign::Additive::getClassTypeId())) {
PartDesign::Additive* addFeature = static_cast<PartDesign::Additive*>(originalFeature);
original = addFeature->AddShape.getShape()._Shape;
} else if (originalFeature->getTypeId().isDerivedFrom(PartDesign::Subtractive::getClassTypeId())) {
PartDesign::Subtractive* subFeature = static_cast<PartDesign::Subtractive*>(originalFeature);
original = subFeature->SubShape.getShape()._Shape;
}
GProp_GProps props;
BRepGProp::VolumeProperties(original,props);
gp_Pnt cog = props.CentreOfMass();
// Note: The original feature is NOT included in the list of transformations! Therefore
// we start with occurrence number 1, not number 0
std::list<gp_Trsf> transformations;
gp_Trsf trans;
transformations.push_back(trans); // identity transformation
for (int i = 1; i < occurrences; i++) {
trans.SetScale(cog, 1.0 + double(i) * f);
transformations.push_back(trans);
}
return transformations;
}
// Note: We cannot return a reference, because it will become Null.
// Not clear where, because we check for IsNull() here, but as soon as it is passed out of
// this method, it becomes null!
const TopoDS_Face ProfileBased::getSupportFace() const {
const Part::Part2DObject* sketch = getVerifiedSketch();
if (sketch->MapMode.getValue() == Attacher::mmFlatFace && sketch->Support.getValue()) {
const auto &Support = sketch->Support;
App::DocumentObject* ref = Support.getValue();
Part::Feature *part = static_cast<Part::Feature*>(ref);
if (part && part->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId())) {
const std::vector<std::string> &sub = Support.getSubValues();
assert(sub.size()==1);
if (sub.at(0) == "") {
// This seems to happen when sketch is on a datum plane
return TopoDS::Face(Feature::makeShapeFromPlane(sketch));
}
// get the selected sub shape (a Face)
const Part::TopoShape &shape = part->Shape.getShape();
if (shape.getShape().IsNull())
throw Base::ValueError("Sketch support shape is empty!");
TopoDS_Shape sh = shape.getSubShape(sub[0].c_str());
if (sh.IsNull())
throw Base::ValueError("Null shape in SketchBased::getSupportFace()!");
const TopoDS_Face face = TopoDS::Face(sh);
if (face.IsNull())
throw Base::ValueError("Null face in SketchBased::getSupportFace()!");
BRepAdaptor_Surface adapt(face);
if (adapt.GetType() != GeomAbs_Plane)
throw Base::TypeError("No planar face in SketchBased::getSupportFace()!");
return face;
}
}
return TopoDS::Face(Feature::makeShapeFromPlane(sketch));
}
Part::Feature *ProfileBased::getBaseObject(bool silent) const
{
// Test the base's class feature.
Part::Feature *rv = Feature::getBaseObject(/* silent = */ true);
if (rv) {
return rv;
}
// getVerifiedObject() may throw it's own exception if fail
Part::Feature* obj = getVerifiedObject(silent);
if(!obj)
return nullptr;
if (!obj->isDerivedFrom(Part::Part2DObject::getClassTypeId()))
return obj;
//due to former test we know we have a 2d object
Part::Part2DObject* sketch = getVerifiedSketch(silent);
const char* err = nullptr;
App::DocumentObject* spt = sketch->Support.getValue();
if (spt) {
if (spt->isDerivedFrom(Part::Feature::getClassTypeId())) {
rv = static_cast<Part::Feature*>(spt);
} else {
err = "No base set, sketch support is not Part::Feature";
}
} else {
err = "No base set, no sketch support either";
}
if (!silent && err) {
throw Base::RuntimeError (err);
}
return rv;
}
void ShapeBinder::slotChangedObject(const App::DocumentObject& Obj, const App::Property& Prop)
{
App::Document* doc = getDocument();
if (!doc || doc->testStatus(App::Document::Restoring))
return;
if (this == &Obj)
return;
if (!TraceSupport.getValue())
return;
if (!Prop.getTypeId().isDerivedFrom(App::PropertyPlacement::getClassTypeId()))
return;
Part::Feature* obj = nullptr;
std::vector<std::string> subs;
ShapeBinder::getFilteredReferences(&Support, obj, subs);
if (obj) {
if (obj == &Obj) {
// the directly referenced object has changed
enforceRecompute();
}
else if (Obj.hasExtension(App::GroupExtension::getExtensionClassTypeId())) {
// check if the changed property belongs to a group-like object
// like Body or Part
std::vector<App::DocumentObject*> chain;
std::vector<App::DocumentObject*> list = getInListRecursive();
chain.insert(chain.end(), list.begin(), list.end());
list = obj->getInListRecursive();
chain.insert(chain.end(), list.begin(), list.end());
auto it = std::find(chain.begin(), chain.end(), &Obj);
if (it != chain.end()) {
enforceRecompute();
}
}
}
}
void CmdPathShape::activated(int iMsg)
{
std::vector<Gui::SelectionSingleton::SelObj> Sel = getSelection().getSelection();
if (Sel.size() == 1) {
if (Sel[0].pObject->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId())) {
Part::Feature *pcPartObject = dynamic_cast<Part::Feature*>(Sel[0].pObject);
std::string FeatName = getUniqueObjectName("PathShape");
openCommand("Create Path Compound");
doCommand(Doc,"FreeCAD.activeDocument().addObject('Path::FeatureShape','%s')",FeatName.c_str());
doCommand(Doc,"FreeCAD.activeDocument().%s.Shape = FreeCAD.activeDocument().%s.Shape.copy()",FeatName.c_str(),pcPartObject->getNameInDocument());
commitCommand();
updateActive();
} else {
Base::Console().Error("Exactly one shape object must be selected\n");
return;
}
} else {
Base::Console().Error("Exactly one shape object must be selected\n");
return;
}
}
const std::list<gp_Trsf> MultiTransform::getTransformations(const std::vector<App::DocumentObject*> originals)
{
std::vector<App::DocumentObject*> transFeatures = Transformations.getValues();
// Find centre of gravity of first original
// FIXME: This method will NOT give the expected result for more than one original!
Part::Feature* originalFeature = static_cast<Part::Feature*>(originals.front());
TopoDS_Shape original;
if (originalFeature->getTypeId().isDerivedFrom(PartDesign::FeatureAddSub::getClassTypeId())) {
PartDesign::FeatureAddSub* addFeature = static_cast<PartDesign::FeatureAddSub*>(originalFeature);
if(addFeature->getAddSubType() == FeatureAddSub::Additive)
original = addFeature->AddSubShape.getShape()._Shape;
else
original = addFeature->AddSubShape.getShape()._Shape;
}
GProp_GProps props;
BRepGProp::VolumeProperties(original,props);
gp_Pnt cog = props.CentreOfMass();
std::list<gp_Trsf> result;
std::list<gp_Pnt> cogs;
std::vector<App::DocumentObject*>::const_iterator f;
for (f = transFeatures.begin(); f != transFeatures.end(); ++f) {
if (!((*f)->getTypeId().isDerivedFrom(PartDesign::Transformed::getClassTypeId())))
throw Base::Exception("Transformation features must be subclasses of Transformed");
PartDesign::Transformed* transFeature = static_cast<PartDesign::Transformed*>(*f);
std::list<gp_Trsf> newTransformations = transFeature->getTransformations(originals);
if (result.empty()) {
// First transformation Feature
result = newTransformations;
for (std::list<gp_Trsf>::const_iterator nt = newTransformations.begin(); nt != newTransformations.end(); ++nt) {
cogs.push_back(cog.Transformed(*nt));
}
} else {
// Retain a copy of the first set of transformations for iterator ot
// We can't iterate through result if we are also adding elements with push_back()!
std::list<gp_Trsf> oldTransformations;
result.swap(oldTransformations); // empty result to receive new transformations
std::list<gp_Pnt> oldCogs;
cogs.swap(oldCogs); // empty cogs to receive new cogs
if ((*f)->getTypeId() == PartDesign::Scaled::getClassTypeId()) {
// Diagonal method
// Multiply every element in the old transformations' slices with the corresponding
// element in the newTransformations. Example:
// a11 a12 a13 a14 b1 a11*b1 a12*b1 a13*b1 a14*b1
// a21 a22 a23 a24 diag b2 = a21*b2 a22*b2 a23*b2 a24*b1
// a31 a23 a33 a34 b3 a31*b3 a23*b3 a33*b3 a34*b1
// In other words, the length of the result vector is equal to the length of the
// oldTransformations vector
if (oldTransformations.size() % newTransformations.size() != 0)
throw Base::Exception("Number of occurrences must be a divisor of previous number of occurrences");
unsigned sliceLength = oldTransformations.size() / newTransformations.size();
std::list<gp_Trsf>::const_iterator ot = oldTransformations.begin();
std::list<gp_Pnt>::const_iterator oc = oldCogs.begin();
for (std::list<gp_Trsf>::const_iterator nt = newTransformations.begin(); nt != newTransformations.end(); ++nt) {
for (unsigned s = 0; s < sliceLength; s++) {
gp_Trsf trans;
double factor = nt->ScaleFactor(); // extract scale factor
if (factor > Precision::Confusion()) {
trans.SetScale(*oc, factor); // recreate the scaled transformation to use the correct COG
trans = trans * (*ot);
cogs.push_back(*oc); // Scaling does not affect the COG
} else {
trans = (*nt) * (*ot);
cogs.push_back(oc->Transformed(*nt));
}
result.push_back(trans);
++ot;
++oc;
}
}
} else {
// Multiplication method: Combine the new transformations with the old ones.
// All old transformations are multiplied with all new ones, so that the length of the
// result vector is the length of the old and new transformations multiplied.
// a11 a12 b1 a11*b1 a12*b1 a11*b2 a12*b2 a11*b3 a12*b3
// a21 a22 mul b2 = a21*b1 a22*b1 a21*b2 a22*b2 a21*b3 a22*b3
// b3
for (std::list<gp_Trsf>::const_iterator nt = newTransformations.begin(); nt != newTransformations.end(); ++nt) {
std::list<gp_Pnt>::const_iterator oc = oldCogs.begin();
for (std::list<gp_Trsf>::const_iterator ot = oldTransformations.begin(); ot != oldTransformations.end(); ++ot) {
result.push_back((*nt) * (*ot));
cogs.push_back(oc->Transformed(*nt));
++oc;
}
}
}
// What about the Additive method: Take the last (set of) transformations and use them as
// "originals" for the next transformationFeature, so that something similar to a sweep
// for transformations could be put together?
}
}
return result;
}
void CmdPartDesignMigrate::activated(int iMsg)
{
Q_UNUSED(iMsg);
App::Document *doc = getDocument();
std::set<PartDesign::Feature*> migrateFeatures;
// Retrive all PartDesign Features objects and filter out features already belongs to some body
for ( const auto & feat: doc->getObjects( ) ) {
if( feat->isDerivedFrom( PartDesign::Feature::getClassTypeId() ) &&
!PartDesign::Body::findBodyOf( feat ) && PartDesign::Body::isSolidFeature ( feat ) ) {
migrateFeatures.insert ( static_cast <PartDesign::Feature *>( feat ) );
}
}
if ( migrateFeatures.empty() ) {
if ( !PartDesignGui::isModernWorkflow ( doc ) ) {
// If there is nothing to migrate and workflow is still old just set it to modern
PartDesignGui::WorkflowManager::instance()->forceWorkflow (
doc, PartDesignGui::Workflow::Modern );
} else {
// Huh? nothing to migrate?
QMessageBox::warning ( 0, QObject::tr ( "Nothing to migrate" ),
QObject::tr ( "No PartDesign features which doesn't belong to a body found."
" Nothing to migrate." ) );
}
return;
}
// Note: this action is undoable, should it be?
PartDesignGui::WorkflowManager::instance()->forceWorkflow ( doc, PartDesignGui::Workflow::Modern );
// Put features into chains. Each chain should become a separate body.
std::list< std::list<PartDesign::Feature *> > featureChains;
std::list<PartDesign::Feature *> chain; //< the current chain we are working on
for (auto featIt = migrateFeatures.begin(); !migrateFeatures.empty(); ) {
Part::Feature *base = (*featIt)->getBaseObject( /*silent =*/ true );
chain.push_front ( *featIt );
if ( !base || !base->isDerivedFrom (PartDesign::Feature::getClassTypeId () ) ||
PartDesignGui::isAnyNonPartDesignLinksTo ( static_cast <PartDesign::Feature *>(base),
/*respectGroups=*/ true ) ) {
// a feature based on nothing as well as on non-partdesign solid starts a new chain
auto newChainIt = featureChains.emplace (featureChains.end());
newChainIt->splice (newChainIt->end(), chain);
} else {
// we are basing on some partdesign feature which supposed to belong to some body
PartDesign::Feature *baseFeat = static_cast <PartDesign::Feature *>( base );
auto baseFeatSetIt = find ( migrateFeatures.begin (), migrateFeatures.end (), baseFeat );
if ( baseFeatSetIt != migrateFeatures.end() ) {
// base feature is pending for migration, switch to it and continue over
migrateFeatures.erase(featIt);
featIt = baseFeatSetIt;
continue;
} else {
// The base feature seems already assigned to some chain
// Find which
std::list<PartDesign::Feature *>::iterator baseFeatIt;
auto chainIt = std::find_if( featureChains.begin(), featureChains.end(),
[baseFeat, &baseFeatIt] ( std::list<PartDesign::Feature *>&chain ) mutable -> bool {
baseFeatIt = std::find( chain.begin(), chain.end(), baseFeat );
return baseFeatIt != chain.end();
} );
if ( chainIt != featureChains.end() ) {
assert (baseFeatIt != chainIt->end());
if ( std::next ( baseFeatIt ) == chainIt->end() ) {
// just append our chain to already found
chainIt->splice ( chainIt->end(), chain );
// TODO If we will hit a third part everything will be messed up again.
// Probably it will require a yet another smart-ass find_if. (2015-08-10, Fat-Zer)
} else {
// We have a fork of a partDesign feature here
// add a chain for current body
auto newChainIt = featureChains.emplace (featureChains.end());
newChainIt->splice (newChainIt->end(), chain);
// add a chain for forked one
newChainIt = featureChains.emplace (featureChains.end());
newChainIt->splice (newChainIt->end(), *chainIt,
std::next ( baseFeatIt ), chainIt->end());
}
} else {
// The feature is not present in list pending for migration,
// This generally shouldn't happen but may be if we run into some broken file
// Try to find out the body we should insert into
// TODO Some error/warning is needed here (2015-08-10, Fat-Zer)
auto newChainIt = featureChains.emplace (featureChains.end());
newChainIt->splice (newChainIt->end(), chain);
}
}
}
migrateFeatures.erase ( featIt );
featIt = migrateFeatures.begin ();
// TODO Align visibility (2015-08-17, Fat-Zer)
} /* for */
// TODO make it work without parts (2015-09-04, Fat-Zer)
// add a part if there is no active yet
App::Part *actPart = PartDesignGui::assertActivePart ();
if (!actPart) {
return;
}
// do the actual migration
Gui::Command::openCommand("Migrate legacy part design features to Bodies");
for ( auto chainIt = featureChains.begin(); !featureChains.empty();
featureChains.erase (chainIt), chainIt = featureChains.begin () ) {
#ifndef FC_DEBUG
if ( chainIt->empty () ) { // prevent crash in release in case of errors
continue;
}
#else
assert ( !chainIt->empty () );
#endif
Part::Feature *base = chainIt->front()->getBaseObject ( /*silent =*/ true );
// Find a suitable chain to work with
for( ; chainIt != featureChains.end(); chainIt ++) {
base = chainIt->front()->getBaseObject ( /*silent =*/ true );
if (!base || !base->isDerivedFrom ( PartDesign::Feature::getClassTypeId () ) ) {
break; // no base is ok
} else {
// The base feature is a PartDesign, it's a fork, try to reassign it to a body...
base = PartDesign::Body::findBodyOf ( base );
if ( base ) {
break;
}
}
}
if ( chainIt == featureChains.end() ) {
// Shouldn't happen, may be only in case of some circular dependency?
// TODO Some error message (2015-08-11, Fat-Zer)
chainIt = featureChains.begin();
base = chainIt->front()->getBaseObject ( /*silent =*/ true );
}
// Construct a Pretty Body name based on the Tip
std::string bodyName = getUniqueObjectName (
std::string ( chainIt->back()->getNameInDocument() ).append ( "Body" ).c_str () ) ;
// Create a body for the chain
doCommand ( Doc,"App.activeDocument().addObject('PartDesign::Body','%s')", bodyName.c_str () );
doCommand ( Doc,"App.activeDocument().%s.addObject(App.ActiveDocument.%s)",
actPart->getNameInDocument (), bodyName.c_str () );
if (base) {
doCommand ( Doc,"App.activeDocument().%s.BaseFeature = App.activeDocument().%s",
bodyName.c_str (), base->getNameInDocument () );
}
// Fill the body with features
for ( auto feature: *chainIt ) {
if ( feature->isDerivedFrom ( PartDesign::ProfileBased::getClassTypeId() ) ) {
// add the sketch and also reroute it if needed
PartDesign::ProfileBased *sketchBased = static_cast<PartDesign::ProfileBased *> ( feature );
Part::Part2DObject *sketch = sketchBased->getVerifiedSketch( /*silent =*/ true);
if ( sketch ) {
doCommand ( Doc,"App.activeDocument().%s.addObject(App.activeDocument().%s)",
bodyName.c_str (), sketch->getNameInDocument() );
if ( sketch->isDerivedFrom ( Sketcher::SketchObject::getClassTypeId() ) ) {
try {
PartDesignGui::fixSketchSupport ( static_cast<Sketcher::SketchObject *> ( sketch ) );
} catch (Base::Exception &) {
QMessageBox::critical(Gui::getMainWindow(),
QObject::tr("Sketch plane cannot be migrated"),
QObject::tr("Please edit '%1' and redefine it to use a Base or "
"Datum plane as the sketch plane.").
arg(QString::fromUtf8(sketch->Label.getValue()) ) );
}
} else {
// TODO Message that sketchbased is based not on a sketch (2015-08-11, Fat-Zer)
}
}
}
doCommand ( Doc,"App.activeDocument().%s.addObject(App.activeDocument().%s)",
bodyName.c_str (), feature->getNameInDocument() );
PartDesignGui::relinkToBody ( feature );
}
}
updateActive();
}
void CmdSketcherMapSketch::activated(int iMsg)
{
App::Document* doc = App::GetApplication().getActiveDocument();
std::vector<App::DocumentObject*> sel = doc->getObjectsOfType(Sketcher::SketchObject::getClassTypeId());
if (sel.empty()) {
QMessageBox::warning(Gui::getMainWindow(),
qApp->translate(className(), "No sketch found"),
qApp->translate(className(), "The document doesn't have a sketch"));
return;
}
bool ok;
QStringList items;
for (std::vector<App::DocumentObject*>::iterator it = sel.begin(); it != sel.end(); ++it)
items.push_back(QString::fromUtf8((*it)->Label.getValue()));
QString text = QInputDialog::getItem(Gui::getMainWindow(),
qApp->translate(className(), "Select sketch"),
qApp->translate(className(), "Select a sketch from the list"),
items, 0, false, &ok);
if (!ok) return;
int index = items.indexOf(text);
std::string featName = sel[index]->getNameInDocument();
Gui::SelectionFilter FaceFilter ("SELECT Part::Feature SUBELEMENT Face COUNT 1");
if (FaceFilter.match()) {
// get the selected object
Part::Feature *part = static_cast<Part::Feature*>(FaceFilter.Result[0][0].getObject());
Base::Placement ObjectPos = part->Placement.getValue();
const std::vector<std::string> &sub = FaceFilter.Result[0][0].getSubNames();
if (sub.size() > 1){
// No assert for wrong user input!
QMessageBox::warning(Gui::getMainWindow(),
qApp->translate(className(),"Several sub-elements selected"),
qApp->translate(className(),"You have to select a single face as support for a sketch!"));
return;
}
std::vector<App::DocumentObject*> input = part->getOutList();
if (std::find(input.begin(), input.end(), sel[index]) != input.end()) {
QMessageBox::warning(Gui::getMainWindow(),
qApp->translate(className(),"Cyclic dependency"),
qApp->translate(className(),"You cannot choose a support object depending on the selected sketch!"));
return;
}
// get the selected sub shape (a Face)
const Part::TopoShape &shape = part->Shape.getValue();
TopoDS_Shape sh = shape.getSubShape(sub[0].c_str());
const TopoDS_Face& face = TopoDS::Face(sh);
if (face.IsNull()) {
// No assert for wrong user input!
QMessageBox::warning(Gui::getMainWindow(),
qApp->translate(className(),"No support face selected"),
qApp->translate(className(),"You have to select a face as support for a sketch!"));
return;
}
BRepAdaptor_Surface adapt(face);
if (adapt.GetType() != GeomAbs_Plane){
QMessageBox::warning(Gui::getMainWindow(),
qApp->translate(className(),"No planar support"),
qApp->translate(className(),"You need a planar face as support for a sketch!"));
return;
}
std::string supportString = FaceFilter.Result[0][0].getAsPropertyLinkSubString();
openCommand("Map a Sketch on Face");
doCommand(Gui,"App.activeDocument().%s.Support = %s",featName.c_str(),supportString.c_str());
doCommand(Gui,"App.activeDocument().recompute()");
doCommand(Gui,"Gui.activeDocument().setEdit('%s')",featName.c_str());
}
else {
QMessageBox::warning(Gui::getMainWindow(),
qApp->translate(className(), "No face selected"),
qApp->translate(className(), "No face was selected to map the sketch to"));
}
}
void Part2DObject::positionBySupport(void)
{
// recalculate support:
Part::Feature *part = static_cast<Part::Feature*>(Support.getValue());
if (!part || !part->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId()))
return;
Base::Placement Place = part->Placement.getValue();
const std::vector<std::string> &sub = Support.getSubValues();
assert(sub.size()==1);
// get the selected sub shape (a Face)
const Part::TopoShape &shape = part->Shape.getShape();
if (shape._Shape.IsNull())
throw Base::Exception("Support shape is empty!");
TopoDS_Shape sh;
try {
sh = shape.getSubShape(sub[0].c_str());
}
catch (Standard_Failure) {
throw Base::Exception("Face in support shape doesn't exist!");
}
const TopoDS_Face &face = TopoDS::Face(sh);
if (face.IsNull())
throw Base::Exception("Null face in Part2DObject::positionBySupport()!");
BRepAdaptor_Surface adapt(face);
if (adapt.GetType() != GeomAbs_Plane)
throw Base::Exception("No planar face in Part2DObject::positionBySupport()!");
bool Reverse = false;
if (face.Orientation() == TopAbs_REVERSED)
Reverse = true;
gp_Pln plane = adapt.Plane();
Standard_Boolean ok = plane.Direct();
if (!ok) {
// toggle if plane has a left-handed coordinate system
plane.UReverse();
Reverse = !Reverse;
}
gp_Ax1 Normal = plane.Axis();
if (Reverse)
Normal.Reverse();
gp_Pnt ObjOrg(Place.getPosition().x,Place.getPosition().y,Place.getPosition().z);
Handle (Geom_Plane) gPlane = new Geom_Plane(plane);
GeomAPI_ProjectPointOnSurf projector(ObjOrg,gPlane);
gp_Pnt SketchBasePoint = projector.NearestPoint();
gp_Dir dir = Normal.Direction();
gp_Ax3 SketchPos;
Base::Vector3d dX,dY,dZ;
Place.getRotation().multVec(Base::Vector3d(1,0,0),dX);
Place.getRotation().multVec(Base::Vector3d(0,1,0),dY);
Place.getRotation().multVec(Base::Vector3d(0,0,1),dZ);
gp_Dir dirX(dX.x, dX.y, dX.z);
gp_Dir dirY(dY.x, dY.y, dY.z);
gp_Dir dirZ(dZ.x, dZ.y, dZ.z);
double cosNX = dir.Dot(dirX);
double cosNY = dir.Dot(dirY);
double cosNZ = dir.Dot(dirZ);
std::vector<double> cosXYZ;
cosXYZ.push_back(fabs(cosNX));
cosXYZ.push_back(fabs(cosNY));
cosXYZ.push_back(fabs(cosNZ));
int pos = std::max_element(cosXYZ.begin(), cosXYZ.end()) - cosXYZ.begin();
// +X/-X
if (pos == 0) {
if (cosNX > 0)
SketchPos = gp_Ax3(SketchBasePoint, dir, dirY);
else
SketchPos = gp_Ax3(SketchBasePoint, dir, -dirY);
}
// +Y/-Y
else if (pos == 1) {
if (cosNY > 0)
SketchPos = gp_Ax3(SketchBasePoint, dir, -dirX);
else
SketchPos = gp_Ax3(SketchBasePoint, dir, dirX);
}
// +Z/-Z
else {
SketchPos = gp_Ax3(SketchBasePoint, dir, dirX);
}
gp_Trsf Trf;
Trf.SetTransformation(SketchPos);
Trf.Invert();
Base::Matrix4D mtrx;
gp_Mat m = Trf._CSFDB_Getgp_Trsfmatrix();
gp_XYZ p = Trf._CSFDB_Getgp_Trsfloc();
Standard_Real scale = 1.0;
// set Rotation matrix
mtrx[0][0] = scale * m._CSFDB_Getgp_Matmatrix(0,0);
mtrx[0][1] = scale * m._CSFDB_Getgp_Matmatrix(0,1);
mtrx[0][2] = scale * m._CSFDB_Getgp_Matmatrix(0,2);
mtrx[1][0] = scale * m._CSFDB_Getgp_Matmatrix(1,0);
mtrx[1][1] = scale * m._CSFDB_Getgp_Matmatrix(1,1);
mtrx[1][2] = scale * m._CSFDB_Getgp_Matmatrix(1,2);
mtrx[2][0] = scale * m._CSFDB_Getgp_Matmatrix(2,0);
mtrx[2][1] = scale * m._CSFDB_Getgp_Matmatrix(2,1);
mtrx[2][2] = scale * m._CSFDB_Getgp_Matmatrix(2,2);
// set pos vector
mtrx[0][3] = p._CSFDB_Getgp_XYZx();
mtrx[1][3] = p._CSFDB_Getgp_XYZy();
mtrx[2][3] = p._CSFDB_Getgp_XYZz();
// check the angle against the Z Axis
//Standard_Real a = Normal.Angle(gp_Ax1(gp_Pnt(0,0,0),gp_Dir(0,0,1)));
Placement.setValue(Base::Placement(mtrx));
}
void CrossSections::apply()
{
std::vector<App::DocumentObject*> obj = Gui::Selection().
getObjectsOfType(Part::Feature::getClassTypeId());
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, boost::bind(&Part::CrossSection::section, &cs, _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 (std::vector<App::DocumentObject*>::iterator it = obj.begin(); it != obj.end(); ++it) {
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()))
.arg(QLatin1String((*it)->getNameInDocument())).toLatin1());
for (std::vector<double>::iterator jt = d.begin(); jt != d.end(); ++jt) {
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()))
.arg(QLatin1String(s.c_str())).toLatin1());
seq.next();
}
#endif
}
void Transformed::positionBySupport(void)
{
Part::Feature *support = static_cast<Part::Feature*>(getSupportObject());
if ((support != NULL) && support->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId()))
this->Placement.setValue(support->Placement.getValue());
}
void CmdSketcherNewSketch::activated(int iMsg)
{
Attacher::eMapMode mapmode = Attacher::mmDeactivated;
bool bAttach = false;
if (Gui::Selection().hasSelection()){
Attacher::SuggestResult::eSuggestResult msgid = Attacher::SuggestResult::srOK;
QString msg_str;
std::vector<Attacher::eMapMode> validModes;
mapmode = SuggestAutoMapMode(&msgid, &msg_str, &validModes);
if (msgid == Attacher::SuggestResult::srOK)
bAttach = true;
if (msgid != Attacher::SuggestResult::srOK && msgid != Attacher::SuggestResult::srNoModesFit){
QMessageBox::warning(Gui::getMainWindow(),
QObject::tr("Sketch mapping"),
QObject::tr("Can't map the skecth to selected object. %1.").arg(msg_str));
return;
}
if (validModes.size() > 1){
validModes.insert(validModes.begin(), Attacher::mmDeactivated);
bool ok;
QStringList items;
items.push_back(QObject::tr("Don't attach"));
int iSugg = 0;//index of the auto-suggested mode in the list of valid modes
for (size_t i = 0 ; i < validModes.size() ; ++i){
items.push_back(QString::fromLatin1(AttachEngine::getModeName(validModes[i]).c_str()));
if (validModes[i] == mapmode)
iSugg = items.size()-1;
}
QString text = QInputDialog::getItem(Gui::getMainWindow(),
qApp->translate(className(), "Sketch attachment"),
qApp->translate(className(), "Select the method to attach this sketch to selected object"),
items, iSugg, false, &ok);
if (!ok) return;
int index = items.indexOf(text);
if (index == 0){
bAttach = false;
mapmode = Attacher::mmDeactivated;
} else {
bAttach = true;
mapmode = validModes[index-1];
}
}
}
if (bAttach) {
std::vector<Gui::SelectionObject> objects = Gui::Selection().getSelectionEx();
//assert (objects.size() == 1); //should have been filtered out by SuggestAutoMapMode
//Gui::SelectionObject &sel_support = objects[0];
App::PropertyLinkSubList support;
Gui::Selection().getAsPropertyLinkSubList(support);
std::string supportString = support.getPyReprString();
// create Sketch on Face
std::string FeatName = getUniqueObjectName("Sketch");
openCommand("Create a Sketch on Face");
doCommand(Doc,"App.activeDocument().addObject('Sketcher::SketchObject','%s')",FeatName.c_str());
if (mapmode >= 0 && mapmode < Attacher::mmDummy_NumberOfModes)
doCommand(Gui,"App.activeDocument().%s.MapMode = \"%s\"",FeatName.c_str(),AttachEngine::getModeName(mapmode).c_str());
else
assert(0 /* mapmode index out of range */);
doCommand(Gui,"App.activeDocument().%s.Support = %s",FeatName.c_str(),supportString.c_str());
doCommand(Gui,"App.activeDocument().recompute()"); // recompute the sketch placement based on its support
doCommand(Gui,"Gui.activeDocument().setEdit('%s')",FeatName.c_str());
Part::Feature *part = static_cast<Part::Feature*>(support.getValue());//if multi-part support, this will return 0
if (part){
App::DocumentObjectGroup* grp = part->getGroup();
if (grp) {
doCommand(Doc,"App.activeDocument().%s.addObject(App.activeDocument().%s)"
,grp->getNameInDocument(),FeatName.c_str());
}
}
}
else {
// ask user for orientation
SketchOrientationDialog Dlg;
if (Dlg.exec() != QDialog::Accepted)
return; // canceled
Base::Vector3d p = Dlg.Pos.getPosition();
Base::Rotation r = Dlg.Pos.getRotation();
// do the right view direction
std::string camstring;
switch(Dlg.DirType){
case 0:
camstring = "#Inventor V2.1 ascii \\n OrthographicCamera {\\n viewportMapping ADJUST_CAMERA \\n position 0 0 87 \\n orientation 0 0 1 0 \\n nearDistance -112.88701 \\n farDistance 287.28702 \\n aspectRatio 1 \\n focalDistance 87 \\n height 143.52005 }";
break;
case 1:
camstring = "#Inventor V2.1 ascii \\n OrthographicCamera {\\n viewportMapping ADJUST_CAMERA \\n position 0 0 -87 \\n orientation -1 0 0 3.1415927 \\n nearDistance -112.88701 \\n farDistance 287.28702 \\n aspectRatio 1 \\n focalDistance 87 \\n height 143.52005 }";
break;
case 2:
camstring = "#Inventor V2.1 ascii \\n OrthographicCamera {\\n viewportMapping ADJUST_CAMERA\\n position 0 -87 0 \\n orientation -1 0 0 4.712389\\n nearDistance -112.88701\\n farDistance 287.28702\\n aspectRatio 1\\n focalDistance 87\\n height 143.52005\\n\\n}";
break;
case 3:
camstring = "#Inventor V2.1 ascii \\n OrthographicCamera {\\n viewportMapping ADJUST_CAMERA\\n position 0 87 0 \\n orientation 0 0.70710683 0.70710683 3.1415927\\n nearDistance -112.88701\\n farDistance 287.28702\\n aspectRatio 1\\n focalDistance 87\\n height 143.52005\\n\\n}";
break;
case 4:
camstring = "#Inventor V2.1 ascii \\n OrthographicCamera {\\n viewportMapping ADJUST_CAMERA\\n position 87 0 0 \\n orientation 0.57735026 0.57735026 0.57735026 2.0943952 \\n nearDistance -112.887\\n farDistance 287.28699\\n aspectRatio 1\\n focalDistance 87\\n height 143.52005\\n\\n}";
break;
case 5:
camstring = "#Inventor V2.1 ascii \\n OrthographicCamera {\\n viewportMapping ADJUST_CAMERA\\n position -87 0 0 \\n orientation -0.57735026 0.57735026 0.57735026 4.1887903 \\n nearDistance -112.887\\n farDistance 287.28699\\n aspectRatio 1\\n focalDistance 87\\n height 143.52005\\n\\n}";
break;
}
std::string FeatName = getUniqueObjectName("Sketch");
openCommand("Create a new Sketch");
doCommand(Doc,"App.activeDocument().addObject('Sketcher::SketchObject','%s')",FeatName.c_str());
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]);
doCommand(Doc,"App.activeDocument().%s.MapMode = \"%s\"",FeatName.c_str(),AttachEngine::getModeName(Attacher::mmDeactivated).c_str());
doCommand(Gui,"Gui.activeDocument().activeView().setCamera('%s')",camstring.c_str());
doCommand(Gui,"Gui.activeDocument().setEdit('%s')",FeatName.c_str());
}
}