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PropertyPartShape: fix brep shape saving without copy

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This commit is contained in:
Zheng, Lei
2018-08-05 07:41:03 +08:00
committed by wmayer
parent 8018f2640d
commit d65349f1f9
1 changed files with 44 additions and 3 deletions
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47
src/Mod/Part/App/PropertyTopoShape.cpp
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@@ -43,6 +43,7 @@
# include <gp_Trsf.hxx>
#endif
#include <OSD_OpenFile.hxx>
#include <Base/Console.h>
#include <Base/Writer.h>
@@ -264,6 +265,46 @@ void PropertyPartShape::Restore(Base::XMLReader &reader)
}
}
// The following two functions are copied from OCCT BRepTools.cxx and modified
// to disable saving of triangulation
//
static void BRepTools_Write(const TopoDS_Shape& Sh, Standard_OStream& S) {
BRepTools_ShapeSet SS(Standard_False);
// SS.SetProgress(PR);
SS.Add(Sh);
SS.Write(S);
SS.Write(Sh,S);
}
static Standard_Boolean BRepTools_Write(const TopoDS_Shape& Sh,
const Standard_CString File)
{
ofstream os;
OSD_OpenStream(os, File, ios::out);
if (!os.rdbuf()->is_open()) return Standard_False;
Standard_Boolean isGood = (os.good() && !os.eof());
if(!isGood)
return isGood;
BRepTools_ShapeSet SS(Standard_False);
// SS.SetProgress(PR);
SS.Add(Sh);
os << "DBRep_DrawableShape\n"; // for easy Draw read
SS.Write(os);
isGood = os.good();
if(isGood )
SS.Write(Sh,os);
os.flush();
isGood = os.good();
errno = 0;
os.close();
isGood = os.good() && isGood && !errno;
return isGood;
}
void PropertyPartShape::SaveDocFile (Base::Writer &writer) const
{
// If the shape is empty we simply store nothing. The file size will be 0 which
@@ -275,7 +316,7 @@ void PropertyPartShape::SaveDocFile (Base::Writer &writer) const
TopoDS_Shape myShape;
auto hGrp = App::GetApplication().GetParameterGroupByPath(
"User parameter:BaseApp/Preferences/Mod/Part/General");
if(hGrp->GetBool("CopyShapeOnSave",true)) {
if(hGrp->GetBool("CopyShapeOnSave",false)) {
BRepBuilderAPI_Copy copy(_Shape.getShape());
myShape = copy.Shape();
BRepTools::Clean(myShape); // remove triangulation
@@ -295,7 +336,7 @@ void PropertyPartShape::SaveDocFile (Base::Writer &writer) const
// we may run into some problems on the Linux platform
static Base::FileInfo fi(App::Application::getTempFileName());
if (!BRepTools::Write(myShape,(const Standard_CString)fi.filePath().c_str())) {
if (!BRepTools_Write(myShape,(const Standard_CString)fi.filePath().c_str())) {
// Note: Do NOT throw an exception here because if the tmp. file could
// not be created we should not abort.
// We only print an error message but continue writing the next files to the
@@ -338,7 +379,7 @@ void PropertyPartShape::SaveDocFile (Base::Writer &writer) const
fi.deleteFile();
}
else {
BRepTools::Write(myShape, writer.Stream());
BRepTools_Write(myShape, writer.Stream());
}
}
}