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Import: move IGES reader & writer to own classes

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This commit is contained in:
wmayer
2023-09-30 23:13:33 +02:00
committed by wwmayer
parent f40dfe7193
commit 75b313be28
9 changed files with 260 additions and 141 deletions
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61
src/Mod/Import/App/AppImportPy.cpp
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@@ -30,12 +30,6 @@
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wextra-semi"
#endif
#include <IGESCAFControl_Reader.hxx>
#include <IGESCAFControl_Writer.hxx>
#include <IGESControl_Controller.hxx>
#include <IGESData_GlobalSection.hxx>
#include <IGESData_IGESModel.hxx>
#include <IGESToBRep_Actor.hxx>
#include <Interface_Static.hxx>
#include <OSD_Exception.hxx>
#include <Standard_Version.hxx>
@@ -71,8 +65,10 @@
#include "ImportOCAF2.h"
#include "ReaderGltf.h"
#include "ReaderIges.h"
#include "ReaderStep.h"
#include "WriterGltf.h"
#include "WriterIges.h"
#include "WriterStep.h"
namespace Import
@@ -188,40 +184,9 @@ private:
}
}
else if (file.hasExtension({"igs", "iges"})) {
Base::Reference<ParameterGrp> hGrp = App::GetApplication()
.GetUserParameter()
.GetGroup("BaseApp")
->GetGroup("Preferences")
->GetGroup("Mod/Part")
->GetGroup("IGES");
try {
IGESControl_Controller::Init();
IGESCAFControl_Reader aReader;
// http://www.opencascade.org/org/forum/thread_20603/?forum=3
aReader.SetReadVisible(
hGrp->GetBool("SkipBlankEntities", true) ? Standard_True : Standard_False);
aReader.SetColorMode(true);
aReader.SetNameMode(true);
aReader.SetLayerMode(true);
if (aReader.ReadFile((Standard_CString)(name8bit.c_str()))
!= IFSelect_RetDone) {
throw Py::Exception(PyExc_IOError, "cannot read IGES file");
}
#if OCC_VERSION_HEX < 0x070500
Handle(Message_ProgressIndicator) pi = new Part::ProgressIndicator(100);
aReader.WS()->MapReader()->SetProgress(pi);
pi->NewScope(100, "Reading IGES file...");
pi->Show();
#endif
aReader.Transfer(hDoc);
#if OCC_VERSION_HEX < 0x070500
pi->EndScope();
#endif
// http://opencascade.blogspot.de/2009/03/unnoticeable-memory-leaks-part-2.html
Handle(IGESToBRep_Actor)::DownCast(aReader.WS()->TransferReader()->Actor())
->SetModel(new IGESData_IGESModel);
Import::ReaderIges reader(file);
reader.read(hDoc);
}
catch (OSD_Exception& e) {
Base::Console().Error("%s\n", e.GetMessageString());
@@ -375,22 +340,8 @@ private:
writer.write(hDoc);
}
else if (file.hasExtension({"igs", "iges"})) {
IGESControl_Controller::Init();
IGESCAFControl_Writer writer;
IGESData_GlobalSection header = writer.Model()->GlobalSection();
header.SetAuthorName(
new TCollection_HAsciiString(Part::Interface::writeIgesHeaderAuthor()));
header.SetCompanyName(
new TCollection_HAsciiString(Part::Interface::writeIgesHeaderCompany()));
header.SetSendName(
new TCollection_HAsciiString(Part::Interface::writeIgesHeaderProduct()));
writer.Model()->SetGlobalSection(header);
writer.Transfer(hDoc);
Standard_Boolean ret = writer.Write(name8bit.c_str());
if (!ret) {
PyErr_Format(PyExc_IOError, "Cannot open file '%s'", Utf8Name.c_str());
throw Py::Exception();
}
Import::WriterIges writer(file);
writer.write(hDoc);
}
else if (file.hasExtension({"glb", "gltf"})) {
Import::WriterGltf writer(name8bit, file);