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0027398: Integrate Qt Browser Widget to Open CASCADE Technology
The following implementation has been made: - CMake procedure is extended to compile Qt tools. This is optional and is handled by USE_QT_TOOLS option(OFF by default) - It is possible to build Qt tools using Qt5 or Qt4, it is settled with USE_QT4 option. - Sample of DFBrowser tool is available in samples/tools/TInspectorEXE. It is build with tools, executable is placed in binaries. To start the sample, use dfbrowser.bat command. - DFBrowser tool may be started from DRAW
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nds
bugmaster
222
tools/DFBrowser/DFBrowser_ThreadItemUsedShapesMap.cxx
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222
tools/DFBrowser/DFBrowser_ThreadItemUsedShapesMap.cxx
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// Created on: 2017-06-16
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// Created by: Natalia ERMOLAEVA
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// Copyright (c) 2017 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <DFBrowser_ThreadItemUsedShapesMap.hxx>
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#include <DFBrowser_Module.hxx>
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#include <DFBrowser_Tools.hxx>
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#include <DFBrowser_TreeModel.hxx>
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#include <DFBrowserPane_TNamingUsedShapes.hxx>
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#include <DFBrowserPane_Tools.hxx>
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#include <TNaming_DataMapIteratorOfDataMapOfShapePtrRefShape.hxx>
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#include <TNaming_PtrRefShape.hxx>
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#include <TNaming_RefShape.hxx>
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#include <TNaming_UsedShapes.hxx>
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#include <Standard_Type.hxx>
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#include <TDocStd_Document.hxx>
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// =======================================================================
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// function : Run
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// purpose :
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// =======================================================================
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void DFBrowser_ThreadItemUsedShapesMap::Run()
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{
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if (!myModule)
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return;
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DFBrowser_TreeModel* aDFBrowserModel = dynamic_cast<DFBrowser_TreeModel*> (myModule->GetOCAFViewModel());
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if (!aDFBrowserModel)
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return;
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Handle(TDocStd_Application) anApplication = aDFBrowserModel->GetTDocStdApplication();
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if (anApplication.IsNull())
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return;
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for (Standard_Integer aDocId = 1, aNbDocuments = anApplication->NbDocuments(); aDocId <= aNbDocuments; aDocId++)
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{
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Handle(TDocStd_Document) aDocument;
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anApplication->GetDocument (aDocId, aDocument);
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if (aDocument.IsNull())
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continue;
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TDF_Label aLabel = aDocument->Main().Root();
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Handle(TNaming_UsedShapes) anAttribute;
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if (!aLabel.FindAttribute (TNaming_UsedShapes::GetID(), anAttribute))
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continue;
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std::list<TCollection_AsciiString> aReferences;
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findReferences (anAttribute, aReferences);
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if (!aReferences.empty())
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myAttributeRefs.Bind (anAttribute, aReferences);
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}
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}
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// =======================================================================
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// function : ApplyValues
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// purpose :
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// =======================================================================
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void DFBrowser_ThreadItemUsedShapesMap::ApplyValues()
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{
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if (myAttributeRefs.IsEmpty())
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return;
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DFBrowserPane_AttributePaneAPI* aPane = myModule->GetAttributePane (STANDARD_TYPE (TNaming_UsedShapes)->Name());
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if (aPane)
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{
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DFBrowserPane_TNamingUsedShapes* aUsedShapesPane = dynamic_cast<DFBrowserPane_TNamingUsedShapes*> (aPane);
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aUsedShapesPane->SetSortedReferences (myAttributeRefs);
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}
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// update
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DFBrowser_TreeModel* aDFBrowserModel = dynamic_cast<DFBrowser_TreeModel*> (myModule->GetOCAFViewModel());
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for (NCollection_DataMap<Handle(TDF_Attribute), std::list<TCollection_AsciiString> >::Iterator aRefIt (myAttributeRefs);
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aRefIt.More(); aRefIt.Next())
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{
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TreeModel_ItemBasePtr anItemBase = TreeModel_ModelBase::GetItemByIndex
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(aDFBrowserModel->FindIndexByAttribute (aRefIt.Key()));
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if (anItemBase)
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anItemBase->Init();
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}
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// clear cache
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myAttributeRefs.Clear();
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}
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// =======================================================================
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// function : ClearSortedReferences
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// purpose :
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// =======================================================================
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void DFBrowser_ThreadItemUsedShapesMap::ClearSortedReferences (DFBrowser_Module* theModule)
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{
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DFBrowserPane_AttributePaneAPI* aPane = theModule->GetAttributePane (STANDARD_TYPE (TNaming_UsedShapes)->Name());
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if (!aPane)
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return;
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DFBrowserPane_TNamingUsedShapes* aUsedShapesPane = dynamic_cast<DFBrowserPane_TNamingUsedShapes*> (aPane);
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aUsedShapesPane->ClearSortedReferences();
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// update tree item state
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DFBrowser_TreeModel* aDFBrowserModel = dynamic_cast<DFBrowser_TreeModel*> (theModule->GetOCAFViewModel());
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if (!aDFBrowserModel)
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return;
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Handle(TDocStd_Application) anApplication = aDFBrowserModel->GetTDocStdApplication();
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if (anApplication.IsNull())
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return;
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for (Standard_Integer aDocId = 1, aNbDocuments = anApplication->NbDocuments(); aDocId <= aNbDocuments; aDocId++)
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{
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Handle(TDocStd_Document) aDocument;
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anApplication->GetDocument (aDocId, aDocument);
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if (aDocument.IsNull())
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continue;
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TDF_Label aLabel = aDocument->Main().Root();
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Handle(TNaming_UsedShapes) anAttribute;
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if (aLabel.FindAttribute (TNaming_UsedShapes::GetID(), anAttribute))
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{
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TreeModel_ItemBasePtr anItemBase = TreeModel_ModelBase::GetItemByIndex(
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aDFBrowserModel->FindIndexByAttribute (anAttribute));
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if (anItemBase)
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anItemBase->Init();
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}
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}
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}
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// =======================================================================
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// function : isLessThan
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// purpose :
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// =======================================================================
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bool DFBrowser_ThreadItemUsedShapesMap::isLessThan (const QStringList& theLeft, const QStringList& theRight)
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{
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int aState = 1; //! where 0 - less, 1 - equal, 2 - larger
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int aLeftSize = theLeft.size();
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int aRightSize = theRight.size();
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for (int anItemId = 0; anItemId < aRightSize && anItemId < aLeftSize && aState == 1; anItemId++)
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{
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int aRightId = theRight[anItemId].toInt();
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int aLeftId = theLeft[anItemId].toInt();
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if (aLeftId == aRightId)
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continue;
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else if (aLeftId < aRightId)
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aState = 0; // less
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else if (aLeftId > aRightId)
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aState = 2; // less
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}
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if (aState == 1)
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{ // equal in similar parts
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if (aLeftSize < aRightSize)
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aState = 0;
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else if (aLeftSize > aRightSize)
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aState = 2;
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}
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return aState == 0;
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}
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// =======================================================================
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// function : addValue
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// purpose :
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// =======================================================================
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void DFBrowser_ThreadItemUsedShapesMap::addValue (const TCollection_AsciiString& theEntry,
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QList<QPair<TCollection_AsciiString, QStringList > >& theEntries)
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{
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QStringList aSplit = QString (theEntry.ToCString()).split (":");
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int aLessIndex = -1;
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bool isInserted = false;
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// looking for nearest smaller value from the end of the list
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for (int anEntryId = theEntries.size() - 1; anEntryId >= 0 && !isInserted; anEntryId--)
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{
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if (isLessThan(aSplit, theEntries[anEntryId].second))
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aLessIndex = anEntryId;
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else
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{
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// if less than was found and now, the entry is greater than current entry
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if (aLessIndex != -1)
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{
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theEntries.insert (aLessIndex, qMakePair (theEntry, aSplit));
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isInserted = true;
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}
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break;
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}
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}
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if (!isInserted)
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{
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if (aLessIndex != -1) // less than all, insert at this position
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theEntries.insert (aLessIndex, qMakePair (theEntry, aSplit));
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else
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theEntries.append (qMakePair (theEntry, aSplit));
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}
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}
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// =======================================================================
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// function : findReferences
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// purpose :
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// =======================================================================
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//#define REQUIRE_OCAF_REVIEW:26 : start
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void DFBrowser_ThreadItemUsedShapesMap::findReferences (Handle(TDF_Attribute) theAttribute,
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std::list<TCollection_AsciiString>& theReferences)
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{
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Handle(TNaming_UsedShapes) anAttribute = Handle(TNaming_UsedShapes)::DownCast (theAttribute);
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QList<QPair<TCollection_AsciiString, QStringList> > anEntries;
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for (TNaming_DataMapIteratorOfDataMapOfShapePtrRefShape aDataIt(anAttribute->Map()); aDataIt.More(); aDataIt.Next())
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addValue(DFBrowserPane_Tools::GetEntry (aDataIt.Value()->Label()), anEntries);
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for (QList<QPair<TCollection_AsciiString, QStringList> >::const_iterator anEntryIt = anEntries.begin();
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anEntryIt != anEntries.end(); anEntryIt++)
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theReferences.push_back (anEntryIt->first);
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}
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//#define REQUIRE_OCAF_REVIEW:26 : end
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