580 lines
21 KiB
C++
580 lines
21 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 <climits>
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# include <Standard_Version.hxx>
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# include <BRep_Builder.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 <XCAFDoc_DocumentTool.hxx>
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# include <XCAFDoc_ShapeTool.hxx>
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# include <XCAFDoc_ColorTool.hxx>
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# include <XCAFDoc_Location.hxx>
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# include <TDF_Label.hxx>
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# include <TDF_LabelSequence.hxx>
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# include <TDF_ChildIterator.hxx>
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# include <TDataStd_Name.hxx>
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# include <Quantity_Color.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 <Interface_Static.hxx>
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# include <Transfer_TransientProcess.hxx>
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# include <XSControl_WorkSession.hxx>
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# include <TopTools_IndexedMapOfShape.hxx>
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# include <TopTools_MapOfShape.hxx>
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# include <TopExp_Explorer.hxx>
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# include <TopoDS_Iterator.hxx>
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# include <APIHeaderSection_MakeHeader.hxx>
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# include <OSD_Exception.hxx>
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#if OCC_VERSION_HEX >= 0x060500
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# include <TDataXtd_Shape.hxx>
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# else
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# include <TDataStd_Shape.hxx>
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# endif
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#endif
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#include "ImportOCAF.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/FeatureCompound.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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using namespace Import;
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#define OCAF_KEEP_PLACEMENT
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ImportOCAF::ImportOCAF(Handle_TDocStd_Document h, App::Document* d, const std::string& name)
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: pDoc(h), doc(d), default_name(name)
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{
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aShapeTool = XCAFDoc_DocumentTool::ShapeTool (pDoc->Main());
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aColorTool = XCAFDoc_DocumentTool::ColorTool(pDoc->Main());
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}
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ImportOCAF::~ImportOCAF()
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{
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}
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void ImportOCAF::loadShapes()
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{
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myRefShapes.clear();
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loadShapes(pDoc->Main(), TopLoc_Location(), default_name, "", false);
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}
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void ImportOCAF::loadShapes(const TDF_Label& label, const TopLoc_Location& loc,
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const std::string& defaultname, const std::string& /*assembly*/, bool isRef)
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{
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int hash = 0;
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TopoDS_Shape aShape;
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if (aShapeTool->GetShape(label,aShape)) {
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hash = aShape.HashCode(HashUpper);
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}
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Handle(TDataStd_Name) name;
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std::string part_name = defaultname;
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if (label.FindAttribute(TDataStd_Name::GetID(),name)) {
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TCollection_ExtendedString extstr = name->Get();
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char* str = new char[extstr.LengthOfCString()+1];
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extstr.ToUTF8CString(str);
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part_name = str;
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delete [] str;
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if (part_name.empty()) {
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part_name = defaultname;
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}
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else {
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bool ws=true;
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for (std::string::iterator it = part_name.begin(); it != part_name.end(); ++it) {
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if (*it != ' ') {
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ws = false;
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break;
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}
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}
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if (ws)
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part_name = defaultname;
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}
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}
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TopLoc_Location part_loc = loc;
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Handle(XCAFDoc_Location) hLoc;
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if (label.FindAttribute(XCAFDoc_Location::GetID(), hLoc)) {
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if (isRef)
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part_loc = part_loc * hLoc->Get();
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else
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part_loc = hLoc->Get();
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}
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#ifdef FC_DEBUG
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Base::Console().Message("H:%d, N:%s, T:%d, A:%d, S:%d, C:%d, SS:%d, F:%d, R:%d, C:%d, SS:%d\n",
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hash,
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part_name.c_str(),
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aShapeTool->IsTopLevel(label),
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aShapeTool->IsAssembly(label),
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aShapeTool->IsShape(label),
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aShapeTool->IsCompound(label),
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aShapeTool->IsSimpleShape(label),
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aShapeTool->IsFree(label),
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aShapeTool->IsReference(label),
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aShapeTool->IsComponent(label),
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aShapeTool->IsSubShape(label)
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);
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#endif
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#if defined(OCAF_KEEP_PLACEMENT)
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std::string asm_name = part_name;
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#else
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std::string asm_name = assembly;
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if (aShapeTool->IsAssembly(label)) {
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asm_name = part_name;
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}
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#endif
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TDF_Label ref;
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if (aShapeTool->IsReference(label) && aShapeTool->GetReferredShape(label, ref)) {
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loadShapes(ref, part_loc, part_name, asm_name, true);
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}
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if (isRef || myRefShapes.find(hash) == myRefShapes.end()) {
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TopoDS_Shape aShape;
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if (isRef && aShapeTool->GetShape(label, aShape))
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myRefShapes.insert(aShape.HashCode(HashUpper));
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if (aShapeTool->IsSimpleShape(label) && (isRef || aShapeTool->IsFree(label))) {
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if (!asm_name.empty())
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part_name = asm_name;
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if (isRef)
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createShape(label, loc, part_name);
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else
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createShape(label, part_loc, part_name);
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}
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else {
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for (TDF_ChildIterator it(label); it.More(); it.Next()) {
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loadShapes(it.Value(), part_loc, part_name, asm_name, isRef);
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}
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}
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}
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}
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void ImportOCAF::createShape(const TDF_Label& label, const TopLoc_Location& loc, const std::string& name)
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{
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const TopoDS_Shape& aShape = aShapeTool->GetShape(label);
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std::vector<App::DocumentObject*> lValue;
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if (!aShape.IsNull() && aShape.ShapeType() == TopAbs_COMPOUND) {
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TopExp_Explorer xp;
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int ctSolids = 0, ctShells = 0;
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Part::Compound *pcCompound = static_cast<Part::Compound*>(doc->addObject
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("Part::Compound",name.c_str() ));
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for (xp.Init(aShape, TopAbs_SOLID); xp.More(); xp.Next(), ctSolids++)
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createShape(xp.Current(), loc, name, lValue);
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for (xp.Init(aShape, TopAbs_SHELL, TopAbs_SOLID); xp.More(); xp.Next(), ctShells++)
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createShape(xp.Current(), loc, name, lValue);
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pcCompound->Links.setValues(lValue);
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if (ctSolids > 0 || ctShells > 0)
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return;
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}
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createShape(aShape, loc, name, lValue);
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}
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void ImportOCAF::createShape(const TopoDS_Shape& aShape, const TopLoc_Location& loc, const std::string& name,
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std::vector<App::DocumentObject*>& lvalue)
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{
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Part::Feature* part = static_cast<Part::Feature*>(doc->addObject("Part::Feature"));
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if (!loc.IsIdentity())
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part->Shape.setValue(aShape.Moved(loc));
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else
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part->Shape.setValue(aShape);
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part->Label.setValue(name);
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lvalue.push_back(part);
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Quantity_Color aColor;
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App::Color color(0.8f,0.8f,0.8f);
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if (aColorTool->GetColor(aShape, XCAFDoc_ColorGen, aColor) ||
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aColorTool->GetColor(aShape, XCAFDoc_ColorSurf, aColor) ||
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aColorTool->GetColor(aShape, XCAFDoc_ColorCurv, aColor)) {
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color.r = (float)aColor.Red();
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color.g = (float)aColor.Green();
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color.b = (float)aColor.Blue();
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std::vector<App::Color> colors;
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colors.push_back(color);
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applyColors(part, colors);
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#if 0//TODO
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Gui::ViewProvider* vp = Gui::Application::Instance->getViewProvider(part);
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if (vp && vp->isDerivedFrom(PartGui::ViewProviderPart::getClassTypeId())) {
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color.r = aColor.Red();
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color.g = aColor.Green();
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color.b = aColor.Blue();
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static_cast<PartGui::ViewProviderPart*>(vp)->ShapeColor.setValue(color);
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}
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#endif
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}
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TopTools_IndexedMapOfShape faces;
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TopExp_Explorer xp(aShape,TopAbs_FACE);
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while (xp.More()) {
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faces.Add(xp.Current());
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xp.Next();
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}
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bool found_face_color = false;
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std::vector<App::Color> faceColors;
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faceColors.resize(faces.Extent(), color);
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xp.Init(aShape,TopAbs_FACE);
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while (xp.More()) {
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if (aColorTool->GetColor(xp.Current(), XCAFDoc_ColorGen, aColor) ||
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aColorTool->GetColor(xp.Current(), XCAFDoc_ColorSurf, aColor) ||
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aColorTool->GetColor(xp.Current(), XCAFDoc_ColorCurv, aColor)) {
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int index = faces.FindIndex(xp.Current());
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color.r = (float)aColor.Red();
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color.g = (float)aColor.Green();
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color.b = (float)aColor.Blue();
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faceColors[index-1] = color;
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found_face_color = true;
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}
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xp.Next();
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}
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if (found_face_color) {
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applyColors(part, faceColors);
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#if 0//TODO
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Gui::ViewProvider* vp = Gui::Application::Instance->getViewProvider(part);
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if (vp && vp->isDerivedFrom(PartGui::ViewProviderPartExt::getClassTypeId())) {
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static_cast<PartGui::ViewProviderPartExt*>(vp)->DiffuseColor.setValues(faceColors);
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}
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#endif
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}
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}
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// ----------------------------------------------------------------------------
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ExportOCAF::ExportOCAF(Handle_TDocStd_Document h)
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: pDoc(h)
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{
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aShapeTool = XCAFDoc_DocumentTool::ShapeTool(pDoc->Main());
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aColorTool = XCAFDoc_DocumentTool::ColorTool(pDoc->Main());
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#if defined(OCAF_KEEP_PLACEMENT)
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rootLabel = aShapeTool->NewShape();
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TDataStd_Name::Set(rootLabel, "ASSEMBLY");
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#else
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rootLabel = TDF_TagSource::NewChild(pDoc->Main());
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#endif
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}
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void ExportOCAF::saveShape(Part::Feature* part, const std::vector<App::Color>& colors)
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{
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const TopoDS_Shape& shape = part->Shape.getValue();
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if (shape.IsNull())
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return;
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#if defined(OCAF_KEEP_PLACEMENT)
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// http://www.opencascade.org/org/forum/thread_18813/?forum=3
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TopLoc_Location aLoc = shape.Location();
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TopoDS_Shape baseShape = shape.Located(TopLoc_Location());
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#else
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TopoDS_Shape baseShape = shape;
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#endif
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// Add shape and name
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TDF_Label shapeLabel = aShapeTool->NewShape();
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aShapeTool->SetShape(shapeLabel, baseShape);
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TDataStd_Name::Set(shapeLabel, TCollection_ExtendedString(part->Label.getValue(), 1));
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#if defined(OCAF_KEEP_PLACEMENT)
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aShapeTool->AddComponent(rootLabel, shapeLabel, aLoc);
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#endif
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// Add color information
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Quantity_Color col;
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std::set<int> face_index;
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TopTools_IndexedMapOfShape faces;
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TopExp_Explorer xp(baseShape,TopAbs_FACE);
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while (xp.More()) {
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face_index.insert(faces.Add(xp.Current()));
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xp.Next();
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}
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// define color per face?
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if (colors.size() == face_index.size()) {
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xp.Init(baseShape,TopAbs_FACE);
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while (xp.More()) {
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int index = faces.FindIndex(xp.Current());
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if (face_index.find(index) != face_index.end()) {
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face_index.erase(index);
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//TDF_Label faceLabel = aShapeTool->AddSubShape(shapeLabel, xp.Current());
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TDF_Label faceLabel= TDF_TagSource::NewChild(shapeLabel);
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aShapeTool->SetShape(faceLabel, xp.Current());
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const App::Color& color = colors[index-1];
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Quantity_Parameter mat[3];
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mat[0] = color.r;
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mat[1] = color.g;
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mat[2] = color.b;
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col.SetValues(mat[0],mat[1],mat[2],Quantity_TOC_RGB);
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aColorTool->SetColor(faceLabel, col, XCAFDoc_ColorSurf);
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}
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xp.Next();
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}
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}
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else if (!colors.empty()) {
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App::Color color = colors.front();
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Quantity_Parameter mat[3];
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mat[0] = color.r;
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mat[1] = color.g;
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mat[2] = color.b;
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col.SetValues(mat[0],mat[1],mat[2],Quantity_TOC_RGB);
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aColorTool->SetColor(shapeLabel, col, XCAFDoc_ColorGen);
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}
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}
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// ----------------------------------------------------------------------------
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ImportXCAF::ImportXCAF(Handle_TDocStd_Document h, App::Document* d, const std::string& name)
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: hdoc(h), doc(d), default_name(name)
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{
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aShapeTool = XCAFDoc_DocumentTool::ShapeTool (hdoc->Main());
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hColors = XCAFDoc_DocumentTool::ColorTool(hdoc->Main());
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}
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ImportXCAF::~ImportXCAF()
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{
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}
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void ImportXCAF::loadShapes()
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{
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// collect sequence of labels to display
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TDF_LabelSequence shapeLabels, colorLabels;
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aShapeTool->GetFreeShapes (shapeLabels);
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hColors->GetColors(colorLabels);
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// set presentations and show
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for (Standard_Integer i=1; i <= shapeLabels.Length(); i++ ) {
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// get the shapes and attributes
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const TDF_Label& label = shapeLabels.Value(i);
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loadShapes(label);
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}
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std::map<Standard_Integer, TopoDS_Shape>::iterator it;
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// go through solids
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for (it = mySolids.begin(); it != mySolids.end(); ++it) {
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createShape(it->second, true, true);
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}
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// go through shells
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for (it = myShells.begin(); it != myShells.end(); ++it) {
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createShape(it->second, true, true);
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}
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// go through compounds
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for (it = myCompds.begin(); it != myCompds.end(); ++it) {
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createShape(it->second, true, true);
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}
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// do the rest
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if (!myShapes.empty()) {
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BRep_Builder builder;
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TopoDS_Compound comp;
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builder.MakeCompound(comp);
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for (it = myShapes.begin(); it != myShapes.end(); ++it) {
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builder.Add(comp, it->second);
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}
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createShape(comp, true, false);
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}
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}
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void ImportXCAF::createShape(const TopoDS_Shape& shape, bool perface, bool setname) const
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{
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Part::Feature* part;
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part = static_cast<Part::Feature*>(doc->addObject("Part::Feature", default_name.c_str()));
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part->Shape.setValue(shape);
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std::map<Standard_Integer, Quantity_Color>::const_iterator jt;
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jt = myColorMap.find(shape.HashCode(INT_MAX));
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App::Color partColor(0.8f,0.8f,0.8f);
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#if 0//TODO
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Gui::ViewProvider* vp = Gui::Application::Instance->getViewProvider(part);
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if (vp && vp->isDerivedFrom(PartGui::ViewProviderPart::getClassTypeId())) {
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if (jt != myColorMap.end()) {
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App::Color color;
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color.r = jt->second.Red();
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color.g = jt->second.Green();
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color.b = jt->second.Blue();
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static_cast<PartGui::ViewProviderPart*>(vp)->ShapeColor.setValue(color);
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}
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partColor = static_cast<PartGui::ViewProviderPart*>(vp)->ShapeColor.getValue();
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}
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#endif
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// set label name if defined
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if (setname && !myNameMap.empty()) {
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std::map<Standard_Integer, std::string>::const_iterator jt;
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jt = myNameMap.find(shape.HashCode(INT_MAX));
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if (jt != myNameMap.end()) {
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part->Label.setValue(jt->second);
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}
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}
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// check for colors per face
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if (perface && !myColorMap.empty()) {
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TopTools_IndexedMapOfShape faces;
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TopExp_Explorer xp(shape,TopAbs_FACE);
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while (xp.More()) {
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faces.Add(xp.Current());
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xp.Next();
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}
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bool found_face_color = false;
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std::vector<App::Color> faceColors;
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faceColors.resize(faces.Extent(), partColor);
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xp.Init(shape,TopAbs_FACE);
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while (xp.More()) {
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jt = myColorMap.find(xp.Current().HashCode(INT_MAX));
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if (jt != myColorMap.end()) {
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int index = faces.FindIndex(xp.Current());
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App::Color color;
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color.r = (float)jt->second.Red();
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color.g = (float)jt->second.Green();
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color.b = (float)jt->second.Blue();
|
|
faceColors[index-1] = color;
|
|
found_face_color = true;
|
|
}
|
|
xp.Next();
|
|
}
|
|
|
|
if (found_face_color) {
|
|
#if 0//TODO
|
|
Gui::ViewProvider* vp = Gui::Application::Instance->getViewProvider(part);
|
|
if (vp && vp->isDerivedFrom(PartGui::ViewProviderPartExt::getClassTypeId())) {
|
|
static_cast<PartGui::ViewProviderPartExt*>(vp)->DiffuseColor.setValues(faceColors);
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
void ImportXCAF::loadShapes(const TDF_Label& label)
|
|
{
|
|
TopoDS_Shape aShape;
|
|
if (aShapeTool->GetShape(label,aShape)) {
|
|
//if (aShapeTool->IsReference(label)) {
|
|
// TDF_Label reflabel;
|
|
// if (aShapeTool->GetReferredShape(label, reflabel)) {
|
|
// loadShapes(reflabel);
|
|
// }
|
|
//}
|
|
if (aShapeTool->IsTopLevel(label)) {
|
|
int ctSolids = 0, ctShells = 0, ctComps = 0;
|
|
// add the shapes
|
|
TopExp_Explorer xp;
|
|
for (xp.Init(aShape, TopAbs_SOLID); xp.More(); xp.Next(), ctSolids++)
|
|
this->mySolids[xp.Current().HashCode(INT_MAX)] = (xp.Current());
|
|
for (xp.Init(aShape, TopAbs_SHELL, TopAbs_SOLID); xp.More(); xp.Next(), ctShells++)
|
|
this->myShells[xp.Current().HashCode(INT_MAX)] = (xp.Current());
|
|
// if no solids and no shells were found then go for compounds
|
|
if (ctSolids == 0 && ctShells == 0) {
|
|
for (xp.Init(aShape, TopAbs_COMPOUND); xp.More(); xp.Next(), ctComps++)
|
|
this->myCompds[xp.Current().HashCode(INT_MAX)] = (xp.Current());
|
|
}
|
|
if (ctComps == 0) {
|
|
for (xp.Init(aShape, TopAbs_FACE, TopAbs_SHELL); xp.More(); xp.Next())
|
|
this->myShapes[xp.Current().HashCode(INT_MAX)] = (xp.Current());
|
|
for (xp.Init(aShape, TopAbs_WIRE, TopAbs_FACE); xp.More(); xp.Next())
|
|
this->myShapes[xp.Current().HashCode(INT_MAX)] = (xp.Current());
|
|
for (xp.Init(aShape, TopAbs_EDGE, TopAbs_WIRE); xp.More(); xp.Next())
|
|
this->myShapes[xp.Current().HashCode(INT_MAX)] = (xp.Current());
|
|
for (xp.Init(aShape, TopAbs_VERTEX, TopAbs_EDGE); xp.More(); xp.Next())
|
|
this->myShapes[xp.Current().HashCode(INT_MAX)] = (xp.Current());
|
|
}
|
|
}
|
|
|
|
// getting color
|
|
Quantity_Color col;
|
|
if (hColors->GetColor(label, XCAFDoc_ColorGen, col) ||
|
|
hColors->GetColor(label, XCAFDoc_ColorSurf, col) ||
|
|
hColors->GetColor(label, XCAFDoc_ColorCurv, col)) {
|
|
// add defined color
|
|
myColorMap[aShape.HashCode(INT_MAX)] = col;
|
|
}
|
|
else {
|
|
// http://www.opencascade.org/org/forum/thread_17107/
|
|
TopoDS_Iterator it;
|
|
for (it.Initialize(aShape);it.More(); it.Next()) {
|
|
if (hColors->GetColor(it.Value(), XCAFDoc_ColorGen, col) ||
|
|
hColors->GetColor(it.Value(), XCAFDoc_ColorSurf, col) ||
|
|
hColors->GetColor(it.Value(), XCAFDoc_ColorCurv, col)) {
|
|
// add defined color
|
|
myColorMap[it.Value().HashCode(INT_MAX)] = col;
|
|
}
|
|
}
|
|
}
|
|
|
|
// getting names
|
|
Handle(TDataStd_Name) name;
|
|
if (label.FindAttribute(TDataStd_Name::GetID(),name)) {
|
|
TCollection_ExtendedString extstr = name->Get();
|
|
char* str = new char[extstr.LengthOfCString()+1];
|
|
extstr.ToUTF8CString(str);
|
|
std::string label(str);
|
|
if (!label.empty())
|
|
myNameMap[aShape.HashCode(INT_MAX)] = label;
|
|
delete [] str;
|
|
}
|
|
|
|
#if 0
|
|
// http://www.opencascade.org/org/forum/thread_15174/
|
|
if (aShapeTool->IsAssembly(label)) {
|
|
TDF_LabelSequence shapeLabels;
|
|
aShapeTool->GetComponents(label, shapeLabels);
|
|
Standard_Integer nbShapes = shapeLabels.Length();
|
|
for (Standard_Integer i = 1; i <= nbShapes; i++) {
|
|
loadShapes(shapeLabels.Value(i));
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if (label.HasChild()) {
|
|
TDF_ChildIterator it;
|
|
for (it.Initialize(label); it.More(); it.Next()) {
|
|
loadShapes(it.Value());
|
|
}
|
|
}
|
|
}
|
|
}
|