/*************************************************************************** * Copyright (c) 2013 Werner Mayer * * * * This file is part of the FreeCAD CAx development system. * * * * This library is free software; you can redistribute it and/or * * modify it under the terms of the GNU Library General Public * * License as published by the Free Software Foundation; either * * version 2 of the License, or (at your option) any later version. * * * * This library is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU Library General Public License for more details. * * * * You should have received a copy of the GNU Library General Public * * License along with this library; see the file COPYING.LIB. If not, * * write to the Free Software Foundation, Inc., 59 Temple Place, * * Suite 330, Boston, MA 02111-1307, USA * * * ***************************************************************************/ #include "PreCompiled.h" #if defined(__MINGW32__) # define WNT // avoid conflict with GUID #endif #ifndef _PreComp_ # include # include #if defined(__clang__) # pragma clang diagnostic push # pragma clang diagnostic ignored "-Wextra-semi" #endif # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include # include #if defined(__clang__) # pragma clang diagnostic pop #endif #endif #include #include #include "ImportOCAF2.h" //#include "ImportOCAFAssembly.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "ImpExpDxf.h" namespace Import { class ImportOCAFExt : public Import::ImportOCAF2 { public: ImportOCAFExt(Handle(TDocStd_Document) h, App::Document* d, const std::string& name) : ImportOCAF2(h, d, name) { } std::map > partColors; private: virtual void applyFaceColors(Part::Feature* part, const std::vector& colors) override { partColors[part] = colors; } }; class Module : public Py::ExtensionModule { public: Module() : Py::ExtensionModule("Import") { add_keyword_method("open",&Module::importer, "open(string) -- Open the file and create a new document." ); add_keyword_method("insert",&Module::importer, "insert(string,string) -- Insert the file into the given document." ); // add_varargs_method("openAssembly",&Module::importAssembly, // "openAssembly(string) -- Open the assembly file and create a new document." // ); add_keyword_method("export",&Module::exporter, "export(list,string) -- Export a list of objects into a single file." ); add_varargs_method("readDXF",&Module::readDXF, "readDXF(filename,[document,ignore_errors]): Imports a DXF file into the given document. ignore_errors is True by default." ); add_varargs_method("writeDXFShape",&Module::writeDXFShape, "writeDXFShape([shape],filename [version,usePolyline,optionSource]): Exports Shape(s) to a DXF file." ); add_varargs_method("writeDXFObject",&Module::writeDXFObject, "writeDXFObject([objects],filename [,version,usePolyline,optionSource]): Exports DocumentObject(s) to a DXF file." ); initialize("This module is the Import module."); // register with Python } virtual ~Module() {} private: Py::Object importer(const Py::Tuple& args, const Py::Dict &kwds) { char* Name; char* DocName=0; PyObject *importHidden = Py_None; PyObject *merge = Py_None; PyObject *useLinkGroup = Py_None; int mode = -1; static char* kwd_list[] = {"name", "docName","importHidden","merge","useLinkGroup","mode",0}; if(!PyArg_ParseTupleAndKeywords(args.ptr(), kwds.ptr(), "et|sOOOi", kwd_list,"utf-8",&Name,&DocName,&importHidden,&merge,&useLinkGroup,&mode)) throw Py::Exception(); std::string Utf8Name = std::string(Name); PyMem_Free(Name); std::string name8bit = Part::encodeFilename(Utf8Name); try { //Base::Console().Log("Insert in Part with %s",Name); Base::FileInfo file(Utf8Name.c_str()); App::Document *pcDoc = 0; if (DocName) { pcDoc = App::GetApplication().getDocument(DocName); } if (!pcDoc) { pcDoc = App::GetApplication().newDocument("Unnamed"); } Handle(XCAFApp_Application) hApp = XCAFApp_Application::GetApplication(); Handle(TDocStd_Document) hDoc; hApp->NewDocument(TCollection_ExtendedString("MDTV-CAF"), hDoc); if (file.hasExtension("stp") || file.hasExtension("step")) { try { STEPCAFControl_Reader aReader; 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 STEP file"); } #if OCC_VERSION_HEX < 0x070500 Handle(Message_ProgressIndicator) pi = new Part::ProgressIndicator(100); aReader.Reader().WS()->MapReader()->SetProgress(pi); pi->NewScope(100, "Reading STEP file..."); pi->Show(); #endif aReader.Transfer(hDoc); #if OCC_VERSION_HEX < 0x070500 pi->EndScope(); #endif } catch (OSD_Exception& e) { Base::Console().Error("%s\n", e.GetMessageString()); Base::Console().Message("Try to load STEP file without colors...\n"); Part::ImportStepParts(pcDoc,Utf8Name.c_str()); pcDoc->recompute(); } } else if (file.hasExtension("igs") || file.hasExtension("iges")) { Base::Reference 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); } catch (OSD_Exception& e) { Base::Console().Error("%s\n", e.GetMessageString()); Base::Console().Message("Try to load IGES file without colors...\n"); Part::ImportIgesParts(pcDoc,Utf8Name.c_str()); pcDoc->recompute(); } } else { throw Py::Exception(PyExc_IOError, "no supported file format"); } #if 1 ImportOCAFExt ocaf(hDoc, pcDoc, file.fileNamePure()); if (merge != Py_None) ocaf.setMerge(PyObject_IsTrue(merge)); if (importHidden != Py_None) ocaf.setImportHiddenObject(PyObject_IsTrue(importHidden)); if (useLinkGroup != Py_None) ocaf.setUseLinkGroup(PyObject_IsTrue(useLinkGroup)); if (mode >= 0) ocaf.setMode(mode); ocaf.loadShapes(); #elif 1 Import::ImportOCAFCmd ocaf(hDoc, pcDoc, file.fileNamePure()); ocaf.loadShapes(); #else Import::ImportXCAF xcaf(hDoc, pcDoc, file.fileNamePure()); xcaf.loadShapes(); pcDoc->recompute(); #endif hApp->Close(hDoc); if (!ocaf.partColors.empty()) { Py::List list; for (auto &it : ocaf.partColors) { Py::Tuple tuple(2); tuple.setItem(0, Py::asObject(it.first->getPyObject())); App::PropertyColorList colors; colors.setValues(it.second); tuple.setItem(1, Py::asObject(colors.getPyObject())); list.append(tuple); } return list; } } catch (Standard_Failure& e) { throw Py::Exception(Base::BaseExceptionFreeCADError, e.GetMessageString()); } catch (const Base::Exception& e) { e.setPyException(); throw Py::Exception(); } return Py::None(); } Py::Object exporter(const Py::Tuple& args, const Py::Dict &kwds) { PyObject* object; char* Name; PyObject *exportHidden = Py_None; PyObject *legacy = Py_None; PyObject *keepPlacement = Py_None; static char* kwd_list[] = {"obj", "name", "exportHidden", "legacy", "keepPlacement",0}; if(!PyArg_ParseTupleAndKeywords(args.ptr(), kwds.ptr(), "Oet|OOO", kwd_list,&object,"utf-8",&Name,&exportHidden,&legacy,&keepPlacement)) throw Py::Exception(); std::string Utf8Name = std::string(Name); PyMem_Free(Name); std::string name8bit = Part::encodeFilename(Utf8Name); try { Py::Sequence list(object); Handle(XCAFApp_Application) hApp = XCAFApp_Application::GetApplication(); Handle(TDocStd_Document) hDoc; hApp->NewDocument(TCollection_ExtendedString("MDTV-CAF"), hDoc); std::vector objs; for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) { PyObject* item = (*it).ptr(); if (PyObject_TypeCheck(item, &(App::DocumentObjectPy::Type))) objs.push_back(static_cast(item)->getDocumentObjectPtr()); } if(legacy == Py_None) { auto hGrp = App::GetApplication().GetParameterGroupByPath( "User parameter:BaseApp/Preferences/Mod/Import"); legacy = hGrp->GetBool("ExportLegacy",false)?Py_True:Py_False; } Import::ExportOCAF2 ocaf(hDoc); if(!PyObject_IsTrue(legacy) || !ocaf.canFallback(objs)) { if(exportHidden!=Py_None) ocaf.setExportHiddenObject(PyObject_IsTrue(exportHidden)); if(keepPlacement!=Py_None) ocaf.setKeepPlacement(PyObject_IsTrue(keepPlacement)); ocaf.exportObjects(objs); } else { //bool keepExplicitPlacement = objs.size() > 1; bool keepExplicitPlacement = Standard_True; ExportOCAF ocaf(hDoc, keepExplicitPlacement); // That stuff is exporting a list of selected objects into FreeCAD Tree std::vector hierarchical_label; std::vector hierarchical_loc; std::vector hierarchical_part; for(auto obj : objs) ocaf.exportObject(obj,hierarchical_label, hierarchical_loc,hierarchical_part); // Free Shapes must have absolute placement and not explicit std::vector FreeLabels; std::vector part_id; ocaf.getFreeLabels(hierarchical_label,FreeLabels, part_id); #if OCC_VERSION_HEX >= 0x070200 // Update is not performed automatically anymore: https://tracker.dev.opencascade.org/view.php?id=28055 XCAFDoc_DocumentTool::ShapeTool(hDoc->Main())->UpdateAssemblies(); #endif } Base::FileInfo file(Utf8Name.c_str()); if (file.hasExtension("stp") || file.hasExtension("step")) { //Interface_Static::SetCVal("write.step.schema", "AP214IS"); STEPCAFControl_Writer writer; Interface_Static::SetIVal("write.step.assembly",1); // writer.SetColorMode(Standard_False); writer.Transfer(hDoc, STEPControl_AsIs); // edit STEP header #if OCC_VERSION_HEX >= 0x060500 APIHeaderSection_MakeHeader makeHeader(writer.ChangeWriter().Model()); #else APIHeaderSection_MakeHeader makeHeader(writer.Writer().Model()); #endif Base::Reference hGrp = App::GetApplication().GetUserParameter() .GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/Part")->GetGroup("STEP"); // https://forum.freecadweb.org/viewtopic.php?f=8&t=52967 //makeHeader.SetName(new TCollection_HAsciiString((Standard_CString)Utf8Name.c_str())); makeHeader.SetAuthorValue (1, new TCollection_HAsciiString(hGrp->GetASCII("Author", "Author").c_str())); makeHeader.SetOrganizationValue (1, new TCollection_HAsciiString(hGrp->GetASCII("Company").c_str())); makeHeader.SetOriginatingSystem(new TCollection_HAsciiString(App::Application::getExecutableName().c_str())); makeHeader.SetDescriptionValue(1, new TCollection_HAsciiString("FreeCAD Model")); IFSelect_ReturnStatus ret = writer.Write(name8bit.c_str()); if (ret == IFSelect_RetError || ret == IFSelect_RetFail || ret == IFSelect_RetStop) { PyErr_Format(PyExc_IOError, "Cannot open file '%s'", Utf8Name.c_str()); throw Py::Exception(); } } else if (file.hasExtension("igs") || file.hasExtension("iges")) { IGESControl_Controller::Init(); IGESCAFControl_Writer writer; IGESData_GlobalSection header = writer.Model()->GlobalSection(); header.SetAuthorName(new TCollection_HAsciiString(Interface_Static::CVal("write.iges.header.author"))); header.SetCompanyName(new TCollection_HAsciiString(Interface_Static::CVal("write.iges.header.company"))); header.SetSendName(new TCollection_HAsciiString(Interface_Static::CVal("write.iges.header.product"))); 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(); } } hApp->Close(hDoc); } catch (Standard_Failure& e) { throw Py::Exception(Base::BaseExceptionFreeCADError, e.GetMessageString()); } catch (const Base::Exception& e) { e.setPyException(); throw Py::Exception(); } return Py::None(); } Py::Object readDXF(const Py::Tuple& args) { char* Name; const char* DocName=0; const char* optionSource = nullptr; std::string defaultOptions = "User parameter:BaseApp/Preferences/Mod/Draft"; bool IgnoreErrors=true; if (!PyArg_ParseTuple(args.ptr(), "et|sbs","utf-8",&Name,&DocName,&IgnoreErrors,&optionSource)) throw Py::Exception(); std::string EncodedName = std::string(Name); PyMem_Free(Name); Base::FileInfo file(EncodedName.c_str()); if (!file.exists()) throw Py::RuntimeError("File doesn't exist"); if (optionSource) defaultOptions = optionSource; App::Document *pcDoc; if (DocName) pcDoc = App::GetApplication().getDocument(DocName); else pcDoc = App::GetApplication().getActiveDocument(); if (!pcDoc) pcDoc = App::GetApplication().newDocument(DocName); try { // read the DXF file ImpExpDxfRead dxf_file(EncodedName,pcDoc); dxf_file.setOptionSource(defaultOptions); dxf_file.setOptions(); dxf_file.DoRead(IgnoreErrors); pcDoc->recompute(); } catch (const Standard_Failure& e) { throw Py::RuntimeError(e.GetMessageString()); } catch (const Base::Exception& e) { throw Py::RuntimeError(e.what()); } return Py::None(); } Py::Object writeDXFShape(const Py::Tuple& args) { PyObject *shapeObj; char* fname; std::string filePath; std::string layerName; const char* optionSource = nullptr; std::string defaultOptions = "User parameter:BaseApp/Preferences/Mod/Import"; int versionParm = -1; bool versionOverride = false; bool polyOverride = false; PyObject *usePolyline = Py_False; //handle list of shapes if (PyArg_ParseTuple(args.ptr(), "O!et|iOs", &(PyList_Type) , &shapeObj, "utf-8", &fname, &versionParm, &usePolyline, &optionSource)) { filePath = std::string(fname); layerName = "none"; PyMem_Free(fname); if ((versionParm == 12) || (versionParm == 14)) { versionOverride = true; } if (usePolyline == Py_True) { polyOverride = true; } if (optionSource != nullptr) { defaultOptions = optionSource; } try { ImpExpDxfWrite writer(filePath); writer.setOptionSource(defaultOptions); writer.setOptions(); if (versionOverride) { writer.setVersion(versionParm); } writer.setPolyOverride(polyOverride); writer.setLayerName(layerName); writer.init(); Py::Sequence list(shapeObj); for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) { if (PyObject_TypeCheck((*it).ptr(), &(Part::TopoShapePy::Type))) { Part::TopoShape* ts = static_cast((*it).ptr())->getTopoShapePtr(); TopoDS_Shape shape = ts->getShape(); writer.exportShape(shape); } } writer.endRun(); } catch (const Base::Exception& e) { throw Py::RuntimeError(e.what()); } } else if (PyArg_ParseTuple(args.ptr(), "O!et|iOs", &(Part::TopoShapePy::Type) , &shapeObj, "utf-8", &fname, &versionParm, &usePolyline, &optionSource)) { filePath = std::string(fname); layerName = "none"; PyMem_Free(fname); if ((versionParm == 12) || (versionParm == 14)) { versionOverride = true; } if (usePolyline == Py_True) { polyOverride = true; } if (optionSource != nullptr) { defaultOptions = optionSource; } try { ImpExpDxfWrite writer(filePath); writer.setOptionSource(defaultOptions); writer.setOptions(); if (versionOverride) { writer.setVersion(versionParm); } writer.setPolyOverride(polyOverride); writer.setLayerName(layerName); writer.init(); Part::TopoShape* obj = static_cast(shapeObj)->getTopoShapePtr(); TopoDS_Shape shape = obj->getShape(); writer.exportShape(shape); writer.endRun(); } catch (const Base::Exception& e) { throw Py::RuntimeError(e.what()); } } else { throw Py::TypeError("expected ([Shape],path"); } return Py::None(); } Py::Object writeDXFObject(const Py::Tuple& args) { PyObject *docObj; char* fname; std::string filePath; std::string layerName; const char* optionSource = nullptr; std::string defaultOptions = "User parameter:BaseApp/Preferences/Mod/Import"; int versionParm = -1; bool versionOverride = false; bool polyOverride = false; PyObject *usePolyline = Py_False; if (PyArg_ParseTuple(args.ptr(), "O!et|iOs", &(PyList_Type) , &docObj, "utf-8", &fname, &versionParm, &usePolyline, &optionSource)) { filePath = std::string(fname); layerName = "none"; PyMem_Free(fname); if ((versionParm == 12) || (versionParm == 14)) { versionOverride = true; } if (usePolyline == Py_True) { polyOverride = true; } if (optionSource != nullptr) { defaultOptions = optionSource; } try { ImpExpDxfWrite writer(filePath); writer.setOptionSource(defaultOptions); writer.setOptions(); if (versionOverride) { writer.setVersion(versionParm); } writer.setPolyOverride(polyOverride); writer.setLayerName(layerName); writer.init(); Py::Sequence list(docObj); for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) { if (PyObject_TypeCheck((*it).ptr(), &(Part::PartFeaturePy::Type))) { PyObject* item = (*it).ptr(); App::DocumentObject* obj = static_cast(item)->getDocumentObjectPtr(); Part::Feature* part = static_cast(obj); layerName = part->getNameInDocument(); writer.setLayerName(layerName); const TopoDS_Shape& shape = part->Shape.getValue(); writer.exportShape(shape); } } writer.endRun(); } catch (const Base::Exception& e) { throw Py::RuntimeError(e.what()); } } else if (PyArg_ParseTuple(args.ptr(), "O!et|iOs", &(App::DocumentObjectPy::Type) , &docObj, "utf-8", &fname, &versionParm, &usePolyline, &optionSource)) { filePath = std::string(fname); layerName = "none"; PyMem_Free(fname); if ((versionParm == 12) || (versionParm == 14)) { versionOverride = true; } if (usePolyline == Py_True) { polyOverride = true; } if (optionSource != nullptr) { defaultOptions = optionSource; } try { ImpExpDxfWrite writer(filePath); writer.setOptionSource(defaultOptions); writer.setOptions(); if (versionOverride) { writer.setVersion(versionParm); } writer.setPolyOverride(polyOverride); writer.setLayerName(layerName); writer.init(); App::DocumentObject* obj = static_cast(docObj)->getDocumentObjectPtr(); Part::Feature* part = static_cast(obj); layerName = part->getNameInDocument(); writer.setLayerName(layerName); const TopoDS_Shape& shape = part->Shape.getValue(); writer.exportShape(shape); writer.endRun(); } catch (const Base::Exception& e) { throw Py::RuntimeError(e.what()); } } else { throw Py::TypeError("expected ([DocObject],path"); } return Py::None(); } }; /* static PyObject * importAssembly(PyObject *self, PyObject *args) { char* Name; PyObject* TargetObjectPy=0; if (!PyArg_ParseTuple(args, "et|O!","utf-8",&Name,&(App::DocumentObjectPy::Type),&TargetObjectPy)) return 0; std::string Utf8Name = std::string(Name); PyMem_Free(Name); std::string name8bit = Part::encodeFilename(Utf8Name); PY_TRY { //Base::Console().Log("Insert in Part with %s",Name); Base::FileInfo file(name8bit); App::DocumentObject* target = nullptr; if(TargetObjectPy) target = static_cast(TargetObjectPy)->getDocumentObjectPtr(); App::Document *pcDoc = 0; pcDoc = App::GetApplication().getActiveDocument(); if (!pcDoc) pcDoc = App::GetApplication().newDocument("ImportedAssembly"); Handle(XCAFApp_Application) hApp = XCAFApp_Application::GetApplication(); Handle(TDocStd_Document) hDoc; hApp->NewDocument(TCollection_ExtendedString("MDTV-CAF"), hDoc); if (file.hasExtension("stp") || file.hasExtension("step")) { try { STEPCAFControl_Reader aReader; aReader.SetColorMode(true); aReader.SetNameMode(true); aReader.SetLayerMode(true); if (aReader.ReadFile((Standard_CString)(name8bit.c_str())) != IFSelect_RetDone) { PyErr_SetString(PyExc_IOError, "cannot read STEP file"); return 0; } Handle(Message_ProgressIndicator) pi = new Part::ProgressIndicator(100); aReader.Reader().WS()->MapReader()->SetProgress(pi); pi->NewScope(100, "Reading STEP file..."); pi->Show(); aReader.Transfer(hDoc); pi->EndScope(); } catch (OSD_Exception& e) { Base::Console().Error("%s\n", e.GetMessageString()); Base::Console().Message("Try to load STEP file without colors...\n"); Part::ImportStepParts(pcDoc,Name); pcDoc->recompute(); } } else if (file.hasExtension("igs") || file.hasExtension("iges")) { try { IGESControl_Controller::Init(); Interface_Static::SetIVal("read.surfacecurve.mode",3); IGESCAFControl_Reader aReader; aReader.SetColorMode(true); aReader.SetNameMode(true); aReader.SetLayerMode(true); if (aReader.ReadFile((Standard_CString)(name8bit.c_str())) != IFSelect_RetDone) { PyErr_SetString(PyExc_IOError, "cannot read IGES file"); return 0; } Handle(Message_ProgressIndicator) pi = new Part::ProgressIndicator(100); aReader.WS()->MapReader()->SetProgress(pi); pi->NewScope(100, "Reading IGES file..."); pi->Show(); aReader.Transfer(hDoc); pi->EndScope(); } catch (OSD_Exception& e) { Base::Console().Error("%s\n", e.GetMessageString()); Base::Console().Message("Try to load IGES file without colors...\n"); Part::ImportIgesParts(pcDoc,Name); pcDoc->recompute(); } } else { PyErr_SetString(PyExc_RuntimeError, "no supported file format"); return 0; } Import::ImportOCAFAssembly ocaf(hDoc, pcDoc, file.fileNamePure(),target); ocaf.loadAssembly(); pcDoc->recompute(); } catch (Standard_Failure& e) { PyErr_SetString(PyExc_RuntimeError, e.GetMessageString()); return 0; } PY_CATCH Py_Return; }*/ PyObject* initModule() { return Base::Interpreter().addModule(new Module); } } // namespace Import