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make part design loft functional

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This commit is contained in:
Stefan Tröger
2015-06-04 17:46:31 +02:00
parent 17d4ccb537
commit d18cd54743
10 changed files with 768 additions and 23 deletions
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22
src/Mod/PartDesign/App/FeatureLoft.cpp
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@@ -104,25 +104,28 @@ App::DocumentObjectExecReturn *Loft::execute(void)
//build up multisections
auto multisections = Sections.getValues();
if(multisections.empty())
return new App::DocumentObjectExecReturn("Loft: At least one section is needed");
std::vector<std::vector<TopoDS_Wire>> wiresections;
for(TopoDS_Wire& wire : wires)
wiresections.push_back(std::vector<TopoDS_Wire>(1, wire));
for(App::DocumentObject* obj : multisections) {
if(!obj->isDerivedFrom(Part::Feature::getClassTypeId()))
return new App::DocumentObjectExecReturn("All sections need to be part features");
return new App::DocumentObjectExecReturn("Loft: All sections need to be part features");
TopExp_Explorer ex;
int i=0;
for (ex.Init(static_cast<Part::Feature*>(obj)->Shape.getValue(), TopAbs_WIRE); ex.More(); ex.Next()) {
wiresections[i].push_back(TopoDS::Wire(ex.Current()));
if(i>=wiresections.size())
return new App::DocumentObjectExecReturn("Sections need to have the same amount of inner wires as the base section");
return new App::DocumentObjectExecReturn("Loft: Sections need to have the same amount of inner wires as the base section");
++i;
}
if(i<wiresections.size())
return new App::DocumentObjectExecReturn("Sections need to have the same amount of inner wires as the base section");
return new App::DocumentObjectExecReturn("Loft: Sections need to have the same amount of inner wires as the base section");
}
@@ -135,6 +138,7 @@ App::DocumentObjectExecReturn *Loft::execute(void)
for(TopoDS_Wire& wire : wires)
mkTS.AddWire(wire);
mkTS.Build();
if (!mkTS.IsDone())
return new App::DocumentObjectExecReturn("Loft could not be build");
@@ -163,7 +167,7 @@ App::DocumentObjectExecReturn *Loft::execute(void)
BRepBuilderAPI_MakeSolid mkSolid;
mkSolid.Add(TopoDS::Shell(sewer.SewedShape()));
if(!mkSolid.IsDone())
return new App::DocumentObjectExecReturn("Result is not a solid");
return new App::DocumentObjectExecReturn("Loft: Result is not a solid");
TopoDS_Shape result = mkSolid.Shape();
BRepClass3d_SolidClassifier SC(result);
@@ -184,12 +188,12 @@ App::DocumentObjectExecReturn *Loft::execute(void)
BRepAlgoAPI_Fuse mkFuse(base, result);
if (!mkFuse.IsDone())
return new App::DocumentObjectExecReturn("Adding the loft failed");
return new App::DocumentObjectExecReturn("Loft: Adding the loft failed");
// we have to get the solids (fuse sometimes creates compounds)
TopoDS_Shape boolOp = this->getSolid(mkFuse.Shape());
// lets check if the result is a solid
if (boolOp.IsNull())
return new App::DocumentObjectExecReturn("Resulting shape is not a solid");
return new App::DocumentObjectExecReturn("Loft: Resulting shape is not a solid");
boolOp = refineShapeIfActive(boolOp);
Shape.setValue(boolOp);
@@ -198,12 +202,12 @@ App::DocumentObjectExecReturn *Loft::execute(void)
BRepAlgoAPI_Cut mkCut(base, result);
if (!mkCut.IsDone())
return new App::DocumentObjectExecReturn("Subtracting the loft failed");
return new App::DocumentObjectExecReturn("Loft: Subtracting the loft failed");
// we have to get the solids (fuse sometimes creates compounds)
TopoDS_Shape boolOp = this->getSolid(mkCut.Shape());
// lets check if the result is a solid
if (boolOp.IsNull())
return new App::DocumentObjectExecReturn("Resulting shape is not a solid");
return new App::DocumentObjectExecReturn("Loft: Resulting shape is not a solid");
boolOp = refineShapeIfActive(boolOp);
Shape.setValue(boolOp);
@@ -218,7 +222,7 @@ App::DocumentObjectExecReturn *Loft::execute(void)
return new App::DocumentObjectExecReturn(e->GetMessageString());
}
catch (...) {
return new App::DocumentObjectExecReturn("A fatal error occurred when making the loft");
return new App::DocumentObjectExecReturn("Loft: A fatal error occurred when making the loft");
}
}