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[TD]Complex Section - initial implementation

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wandererfan
2022-10-10 10:10:42 -04:00
committed by WandererFan
parent f0c61364f3
commit 0ff473a9b6
39 changed files with 4656 additions and 773 deletions
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83
src/Mod/TechDraw/App/DrawViewPart.cpp
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@@ -25,29 +25,30 @@
#include "PreCompiled.h"
#ifndef _PreComp_
# include <sstream>
# include <QtConcurrentRun>
# include <Bnd_Box.hxx>
# include <BRep_Tool.hxx>
# include <BRepAlgo_NormalProjection.hxx>
# include <BRepBndLib.hxx>
# include <BRepBuilderAPI_Copy.hxx>
# include <BRepBuilderAPI_MakeFace.hxx>
# include <BRepBuilderAPI_MakeWire.hxx>
# include <BRepTools.hxx>
# include <gp_Ax2.hxx>
# include <gp_Dir.hxx>
# include <gp_Pln.hxx>
# include <gp_Pnt.hxx>
# include <HLRAlgo_Projector.hxx>
# include <ShapeAnalysis.hxx>
# include <TopExp.hxx>
# include <TopoDS.hxx>
# include <TopoDS_Edge.hxx>
# include <TopoDS_Face.hxx>
# include <TopoDS_Shape.hxx>
# include <TopoDS_Vertex.hxx>
# include <TopoDS_Wire.hxx>
#include <sstream>
#include <QtConcurrentRun>
#include <Bnd_Box.hxx>
#include <BRep_Tool.hxx>
#include <BRepAlgo_NormalProjection.hxx>
#include <BRepBndLib.hxx>
#include <BRepBuilderAPI_Copy.hxx>
#include <BRepBuilderAPI_MakeFace.hxx>
#include <BRepBuilderAPI_MakeWire.hxx>
#include <BRepTools.hxx>
#include <gp_Ax2.hxx>
#include <gp_Dir.hxx>
#include <gp_Pln.hxx>
#include <gp_Pnt.hxx>
#include <HLRAlgo_Projector.hxx>
#include <ShapeAnalysis.hxx>
#include <TopExp.hxx>
#include <TopExp_Explorer.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS_Face.hxx>
#include <TopoDS_Shape.hxx>
#include <TopoDS_Vertex.hxx>
#include <TopoDS_Wire.hxx>
#endif
#include <App/Application.h>
@@ -237,7 +238,7 @@ App::DocumentObjectExecReturn *DrawViewPart::execute(void)
TopoDS_Shape shape = getSourceShape();
if (shape.IsNull()) {
Base::Console().Log("DVP::execute - %s - Source shape is Null.\n",
Base::Console().Message("DVP::execute - %s - Source shape is Null.\n",
getNameInDocument());
return DrawView::execute();
}
@@ -345,7 +346,7 @@ GeometryObject* DrawViewPart::makeGeometryForShape(TopoDS_Shape& shape)
}
//create a geometry object and trigger the HLR process in another thread
TechDraw::GeometryObject* DrawViewPart::buildGeometryObject(TopoDS_Shape& shape, gp_Ax2& viewAxis)
TechDraw::GeometryObject* DrawViewPart::buildGeometryObject(TopoDS_Shape& shape, const gp_Ax2 &viewAxis)
{
// Base::Console().Message("DVP::buildGeometryObject() - %s\n", getNameInDocument());
showProgressMessage(getNameInDocument(), "is finding hidden lines");
@@ -468,7 +469,7 @@ void DrawViewPart::extractFaces()
geometryObject->getVisibleFaceEdges(SmoothVisible.getValue(),SeamVisible.getValue());
if (goEdges.empty()) {
Base::Console().Message("DVP::extractFaces - %s - no face edges available!\n", getNameInDocument());
// Base::Console().Message("DVP::extractFaces - %s - no face edges available!\n", getNameInDocument()); //debug
return;
}
@@ -476,6 +477,13 @@ void DrawViewPart::extractFaces()
std::vector<TopoDS_Edge> closedEdges;
std::vector<TopoDS_Edge> cleanEdges = DrawProjectSplit::scrubEdges(goEdges, closedEdges);
if (cleanEdges.empty() &&
closedEdges.empty()) {
//how does this happen? something wrong somewhere
// Base::Console().Message("DVP::extractFaces - no clean or closed wires\n"); //debug
return;
}
//use EdgeWalker to make wires from edges
EdgeWalker eWalker;
std::vector<TopoDS_Wire> sortedWires;
@@ -892,8 +900,27 @@ BaseGeomPtr DrawViewPart::projectEdge(const TopoDS_Edge& e) const
projector.Add(e);
projector.Build();
TopoDS_Shape s = projector.Projection();
// Base::Console().Message("DVP::projectEdge - s.IsNull: %d\n", s.IsNull());
BaseGeomPtr result;
return BaseGeom::baseFactory(TopoDS::Edge(s));
}
//simple projection of inWire with conversion of the result to TD geometry
BaseGeomPtrVector DrawViewPart::projectWire(const TopoDS_Wire& inWire) const
{
// Base::Console().Message("DVP::projectWire() - inWire.IsNull: %d\n", inWire.IsNull());
BaseGeomPtrVector result;
Base::Vector3d stdOrg(0.0, 0.0, 0.0);
TopoDS_Face paper = BRepBuilderAPI_MakeFace(gp_Pln(getProjectionCS(stdOrg)));
BRepAlgo_NormalProjection projector(paper);
projector.Add(inWire);
projector.Build();
BRepTools::Write(projector.Projection(), "DVPprojectedWire.brep"); //debug
TopExp_Explorer expShape(projector.Projection(), TopAbs_EDGE);
for (; expShape.More(); expShape.Next()) {
BaseGeomPtr edge = BaseGeom::baseFactory(TopoDS::Edge(expShape.Current()));
result.push_back(edge);
}
return result;
}