435 lines
19 KiB
C++
435 lines
19 KiB
C++
/***************************************************************************
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* Copyright (c) 2013 Werner Mayer <wmayer[at]users.sourceforge.net> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#if defined(__MINGW32__)
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# define WNT // avoid conflict with GUID
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#endif
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#ifndef _PreComp_
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# include <Python.h>
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# include <climits>
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# include <Standard_Version.hxx>
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# include <TDocStd_Document.hxx>
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# include <XCAFApp_Application.hxx>
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# include <TDocStd_Document.hxx>
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# include <XCAFApp_Application.hxx>
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# include <STEPCAFControl_Reader.hxx>
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# include <STEPCAFControl_Writer.hxx>
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# include <STEPControl_Writer.hxx>
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# include <IGESCAFControl_Reader.hxx>
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# include <IGESCAFControl_Writer.hxx>
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# include <IGESControl_Controller.hxx>
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# include <IGESData_GlobalSection.hxx>
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# include <IGESData_IGESModel.hxx>
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# include <IGESToBRep_Actor.hxx>
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# include <Interface_Static.hxx>
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# include <Transfer_TransientProcess.hxx>
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# include <XSControl_WorkSession.hxx>
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# include <XSControl_TransferReader.hxx>
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# include <APIHeaderSection_MakeHeader.hxx>
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# include <OSD_Exception.hxx>
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#endif
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#include <CXX/Extensions.hxx>
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#include <CXX/Objects.hxx>
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#include "ImportOCAF.h"
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//#include "ImportOCAFAssembly.h"
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#include <Base/PyObjectBase.h>
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#include <Base/Console.h>
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#include <App/Application.h>
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#include <App/Document.h>
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#include <App/DocumentObjectPy.h>
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#include <Mod/Part/App/PartFeature.h>
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#include <Mod/Part/App/ProgressIndicator.h>
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#include <Mod/Part/App/ImportIges.h>
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#include <Mod/Part/App/ImportStep.h>
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#include <Mod/Part/App/encodeFilename.h>
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namespace Import {
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class Module : public Py::ExtensionModule<Module>
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{
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public:
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Module() : Py::ExtensionModule<Module>("Import")
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{
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add_varargs_method("open",&Module::importer,
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"open(string) -- Open the file and create a new document."
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);
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add_varargs_method("insert",&Module::importer,
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"insert(string,string) -- Insert the file into the given document."
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);
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// add_varargs_method("openAssembly",&Module::importAssembly,
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// "openAssembly(string) -- Open the assembly file and create a new document."
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// );
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add_varargs_method("export",&Module::exporter,
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"export(list,string) -- Export a list of objects into a single file."
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);
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initialize("This module is the Import module."); // register with Python
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}
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virtual ~Module() {}
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private:
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Py::Object importer(const Py::Tuple& args)
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{
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char* Name;
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char* DocName=0;
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if (!PyArg_ParseTuple(args.ptr(), "et|s","utf-8",&Name,&DocName))
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throw Py::Exception();
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std::string Utf8Name = std::string(Name);
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PyMem_Free(Name);
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std::string name8bit = Part::encodeFilename(Utf8Name);
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try {
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//Base::Console().Log("Insert in Part with %s",Name);
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Base::FileInfo file(Utf8Name.c_str());
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App::Document *pcDoc = 0;
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if (DocName) {
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pcDoc = App::GetApplication().getDocument(DocName);
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}
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if (!pcDoc) {
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pcDoc = App::GetApplication().newDocument("Unnamed");
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}
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Handle(XCAFApp_Application) hApp = XCAFApp_Application::GetApplication();
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Handle(TDocStd_Document) hDoc;
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hApp->NewDocument(TCollection_ExtendedString("MDTV-CAF"), hDoc);
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if (file.hasExtension("stp") || file.hasExtension("step")) {
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try {
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STEPCAFControl_Reader aReader;
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aReader.SetColorMode(true);
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aReader.SetNameMode(true);
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aReader.SetLayerMode(true);
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if (aReader.ReadFile((Standard_CString)(name8bit.c_str())) != IFSelect_RetDone) {
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throw Py::Exception(PyExc_IOError, "cannot read STEP file");
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}
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Handle(Message_ProgressIndicator) pi = new Part::ProgressIndicator(100);
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aReader.Reader().WS()->MapReader()->SetProgress(pi);
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pi->NewScope(100, "Reading STEP file...");
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pi->Show();
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aReader.Transfer(hDoc);
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pi->EndScope();
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}
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catch (OSD_Exception) {
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Handle(Standard_Failure) e = Standard_Failure::Caught();
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Base::Console().Error("%s\n", e->GetMessageString());
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Base::Console().Message("Try to load STEP file without colors...\n");
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Part::ImportStepParts(pcDoc,Utf8Name.c_str());
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pcDoc->recompute();
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}
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}
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else if (file.hasExtension("igs") || file.hasExtension("iges")) {
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Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter()
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.GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/Part")->GetGroup("IGES");
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try {
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IGESControl_Controller::Init();
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IGESCAFControl_Reader aReader;
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// http://www.opencascade.org/org/forum/thread_20603/?forum=3
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aReader.SetReadVisible(hGrp->GetBool("SkipBlankEntities", true)
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? Standard_True : Standard_False);
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aReader.SetColorMode(true);
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aReader.SetNameMode(true);
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aReader.SetLayerMode(true);
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if (aReader.ReadFile((Standard_CString)(name8bit.c_str())) != IFSelect_RetDone) {
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throw Py::Exception(PyExc_IOError, "cannot read IGES file");
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}
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Handle(Message_ProgressIndicator) pi = new Part::ProgressIndicator(100);
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aReader.WS()->MapReader()->SetProgress(pi);
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pi->NewScope(100, "Reading IGES file...");
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pi->Show();
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aReader.Transfer(hDoc);
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pi->EndScope();
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// http://opencascade.blogspot.de/2009/03/unnoticeable-memory-leaks-part-2.html
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Handle(IGESToBRep_Actor)::DownCast(aReader.WS()->TransferReader()->Actor())
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->SetModel(new IGESData_IGESModel);
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}
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catch (OSD_Exception) {
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Handle(Standard_Failure) e = Standard_Failure::Caught();
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Base::Console().Error("%s\n", e->GetMessageString());
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Base::Console().Message("Try to load IGES file without colors...\n");
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Part::ImportIgesParts(pcDoc,Utf8Name.c_str());
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pcDoc->recompute();
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}
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}
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else {
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throw Py::Exception(Base::BaseExceptionFreeCADError, "no supported file format");
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}
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#if 1
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Import::ImportOCAF ocaf(hDoc, pcDoc, file.fileNamePure());
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ocaf.loadShapes();
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#else
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Import::ImportXCAF xcaf(hDoc, pcDoc, file.fileNamePure());
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xcaf.loadShapes();
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#endif
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pcDoc->recompute();
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hApp->Close(hDoc);
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}
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catch (Standard_Failure) {
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Handle(Standard_Failure) e = Standard_Failure::Caught();
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throw Py::Exception(Base::BaseExceptionFreeCADError, e->GetMessageString());
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}
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catch (const Base::Exception& e) {
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throw Py::RuntimeError(e.what());
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}
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return Py::None();
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}
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Py::Object exporter(const Py::Tuple& args)
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{
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PyObject* object;
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char* Name;
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if (!PyArg_ParseTuple(args.ptr(), "Oet",&object,"utf-8",&Name))
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throw Py::Exception();
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std::string Utf8Name = std::string(Name);
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PyMem_Free(Name);
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std::string name8bit = Part::encodeFilename(Utf8Name);
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try {
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Py::Sequence list(object);
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Handle(XCAFApp_Application) hApp = XCAFApp_Application::GetApplication();
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Handle(TDocStd_Document) hDoc;
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hApp->NewDocument(TCollection_ExtendedString("MDTV-CAF"), hDoc);
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bool keepExplicitPlacement = list.size() > 1;
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keepExplicitPlacement = Standard_True;
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Import::ExportOCAF ocaf(hDoc, keepExplicitPlacement);
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for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) {
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PyObject* item = (*it).ptr();
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if (PyObject_TypeCheck(item, &(App::DocumentObjectPy::Type))) {
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App::DocumentObject* obj = static_cast<App::DocumentObjectPy*>(item)->getDocumentObjectPtr();
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if (obj->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId())) {
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Part::Feature* part = static_cast<Part::Feature*>(obj);
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std::vector<App::Color> colors;
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std::vector <TDF_Label> hierarchical_label;
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std::vector <TopLoc_Location> hierarchical_loc;
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std::vector <App::DocumentObject*> hierarchical_part;
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ocaf.saveShape(part, colors, hierarchical_label, hierarchical_loc, hierarchical_part);
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}
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else {
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Base::Console().Message("'%s' is not a shape, export will be ignored.\n", obj->Label.getValue());
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}
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}
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else if (PyTuple_Check(item) && PyTuple_Size(item) == 2) {
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Py::Tuple tuple(*it);
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Py::Object item0 = tuple.getItem(0);
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Py::Object item1 = tuple.getItem(1);
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if (PyObject_TypeCheck(item0.ptr(), &(App::DocumentObjectPy::Type))) {
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App::DocumentObject* obj = static_cast<App::DocumentObjectPy*>(item0.ptr())->getDocumentObjectPtr();
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if (obj->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId())) {
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Part::Feature* part = static_cast<Part::Feature*>(obj);
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App::PropertyColorList colors;
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colors.setPyObject(item1.ptr());
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std::vector <TDF_Label> hierarchical_label;
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std::vector <TopLoc_Location> hierarchical_loc;
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std::vector <App::DocumentObject*> hierarchical_part;
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ocaf.saveShape(part, colors.getValues(), hierarchical_label, hierarchical_loc, hierarchical_part);
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}
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else {
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Base::Console().Message("'%s' is not a shape, export will be ignored.\n", obj->Label.getValue());
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}
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}
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}
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}
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Base::FileInfo file(Utf8Name.c_str());
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if (file.hasExtension("stp") || file.hasExtension("step")) {
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//Interface_Static::SetCVal("write.step.schema", "AP214IS");
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STEPCAFControl_Writer writer;
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writer.Transfer(hDoc, STEPControl_AsIs);
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// edit STEP header
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#if OCC_VERSION_HEX >= 0x060500
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APIHeaderSection_MakeHeader makeHeader(writer.ChangeWriter().Model());
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#else
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APIHeaderSection_MakeHeader makeHeader(writer.Writer().Model());
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#endif
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Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter()
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.GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/Part")->GetGroup("STEP");
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makeHeader.SetName(new TCollection_HAsciiString((const Standard_CString)Utf8Name.c_str()));
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makeHeader.SetAuthorValue (1, new TCollection_HAsciiString(hGrp->GetASCII("Author", "Author").c_str()));
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makeHeader.SetOrganizationValue (1, new TCollection_HAsciiString(hGrp->GetASCII("Company").c_str()));
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makeHeader.SetOriginatingSystem(new TCollection_HAsciiString(App::GetApplication().getExecutableName()));
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makeHeader.SetDescriptionValue(1, new TCollection_HAsciiString("FreeCAD Model"));
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IFSelect_ReturnStatus ret = writer.Write(name8bit.c_str());
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if (ret == IFSelect_RetError || ret == IFSelect_RetFail || ret == IFSelect_RetStop) {
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PyErr_Format(PyExc_IOError, "Cannot open file '%s'", Utf8Name.c_str());
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throw Py::Exception();
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}
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}
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else if (file.hasExtension("igs") || file.hasExtension("iges")) {
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IGESControl_Controller::Init();
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IGESCAFControl_Writer writer;
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IGESData_GlobalSection header = writer.Model()->GlobalSection();
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header.SetAuthorName(new TCollection_HAsciiString(Interface_Static::CVal("write.iges.header.author")));
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header.SetCompanyName(new TCollection_HAsciiString(Interface_Static::CVal("write.iges.header.company")));
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header.SetSendName(new TCollection_HAsciiString(Interface_Static::CVal("write.iges.header.product")));
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writer.Model()->SetGlobalSection(header);
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writer.Transfer(hDoc);
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Standard_Boolean ret = writer.Write(name8bit.c_str());
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if (!ret) {
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PyErr_Format(PyExc_IOError, "Cannot open file '%s'", Utf8Name.c_str());
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throw Py::Exception();
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}
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}
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hApp->Close(hDoc);
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}
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catch (Standard_Failure) {
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Handle(Standard_Failure) e = Standard_Failure::Caught();
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throw Py::Exception(Base::BaseExceptionFreeCADError, e->GetMessageString());
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}
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catch (const Base::Exception& e) {
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throw Py::RuntimeError(e.what());
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}
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return Py::None();
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}
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};
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/*
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static PyObject * importAssembly(PyObject *self, PyObject *args)
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{
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char* Name;
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PyObject* TargetObjectPy=0;
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if (!PyArg_ParseTuple(args, "et|O!","utf-8",&Name,&(App::DocumentObjectPy::Type),&TargetObjectPy))
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return 0;
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std::string Utf8Name = std::string(Name);
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PyMem_Free(Name);
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std::string name8bit = Part::encodeFilename(Utf8Name);
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PY_TRY {
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//Base::Console().Log("Insert in Part with %s",Name);
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Base::FileInfo file(name8bit);
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App::DocumentObject* target = nullptr;
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if(TargetObjectPy)
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target = static_cast<App::DocumentObjectPy*>(TargetObjectPy)->getDocumentObjectPtr();
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App::Document *pcDoc = 0;
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pcDoc = App::GetApplication().getActiveDocument();
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if (!pcDoc)
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pcDoc = App::GetApplication().newDocument("ImportedAssembly");
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Handle(XCAFApp_Application) hApp = XCAFApp_Application::GetApplication();
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Handle(TDocStd_Document) hDoc;
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hApp->NewDocument(TCollection_ExtendedString("MDTV-CAF"), hDoc);
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if (file.hasExtension("stp") || file.hasExtension("step")) {
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try {
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STEPCAFControl_Reader aReader;
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aReader.SetColorMode(true);
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aReader.SetNameMode(true);
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aReader.SetLayerMode(true);
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if (aReader.ReadFile((Standard_CString)(name8bit.c_str())) != IFSelect_RetDone) {
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PyErr_SetString(PyExc_IOError, "cannot read STEP file");
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return 0;
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}
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Handle(Message_ProgressIndicator) pi = new Part::ProgressIndicator(100);
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aReader.Reader().WS()->MapReader()->SetProgress(pi);
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pi->NewScope(100, "Reading STEP file...");
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pi->Show();
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aReader.Transfer(hDoc);
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pi->EndScope();
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}
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catch (OSD_Exception) {
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Handle(Standard_Failure) e = Standard_Failure::Caught();
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Base::Console().Error("%s\n", e->GetMessageString());
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Base::Console().Message("Try to load STEP file without colors...\n");
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Part::ImportStepParts(pcDoc,Name);
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pcDoc->recompute();
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}
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}
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else if (file.hasExtension("igs") || file.hasExtension("iges")) {
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try {
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IGESControl_Controller::Init();
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Interface_Static::SetIVal("read.surfacecurve.mode",3);
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IGESCAFControl_Reader aReader;
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aReader.SetColorMode(true);
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aReader.SetNameMode(true);
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aReader.SetLayerMode(true);
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if (aReader.ReadFile((Standard_CString)(name8bit.c_str())) != IFSelect_RetDone) {
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PyErr_SetString(PyExc_IOError, "cannot read IGES file");
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return 0;
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}
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Handle(Message_ProgressIndicator) pi = new Part::ProgressIndicator(100);
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aReader.WS()->MapReader()->SetProgress(pi);
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pi->NewScope(100, "Reading IGES file...");
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pi->Show();
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aReader.Transfer(hDoc);
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pi->EndScope();
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}
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catch (OSD_Exception) {
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Handle(Standard_Failure) e = Standard_Failure::Caught();
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Base::Console().Error("%s\n", e->GetMessageString());
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Base::Console().Message("Try to load IGES file without colors...\n");
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Part::ImportIgesParts(pcDoc,Name);
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pcDoc->recompute();
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}
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}
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else {
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PyErr_SetString(PyExc_RuntimeError, "no supported file format");
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return 0;
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}
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Import::ImportOCAFAssembly ocaf(hDoc, pcDoc, file.fileNamePure(),target);
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ocaf.loadAssembly();
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pcDoc->recompute();
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}
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catch (Standard_Failure) {
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Handle(Standard_Failure) e = Standard_Failure::Caught();
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PyErr_SetString(PyExc_RuntimeError, e->GetMessageString());
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return 0;
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}
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PY_CATCH
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Py_Return;
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}*/
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PyObject* initModule()
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{
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return (new Module)->module().ptr();
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}
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} // namespace Import
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