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0cb512c013
TInspector headers are collected in 'inc/tools' directory. Extending DRAW Commands; Eliminating warnings; Improve Export to ShapeView dialog; Avoid crash with QML using;
117 lines
4.2 KiB
C++
117 lines
4.2 KiB
C++
// 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 <inspector/DFBrowser_TreeLevelViewModel.hxx>
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#include <inspector/DFBrowser_Item.hxx>
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#include <inspector/DFBrowser_ItemRole.hxx>
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#include <inspector/DFBrowser_Module.hxx>
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#include <inspector/DFBrowser_Tools.hxx>
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#include <inspector/DFBrowser_TreeLevelView.hxx>
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#include <TDF_AttributeIterator.hxx>
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#include <TDF_ChildIterator.hxx>
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#include <TDF_Label.hxx>
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#include <inspector/TreeModel_ModelBase.hxx>
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#include <QIcon>
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// =======================================================================
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// function : Init
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// purpose :
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// =======================================================================
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void DFBrowser_TreeLevelViewModel::Init (const QModelIndex& theTreeIndex)
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{
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myIndex = theTreeIndex;
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TreeModel_ItemBasePtr anItem = TreeModel_ModelBase::GetItemByIndex (theTreeIndex);
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myRowCount = anItem ? anItem->rowCount() : 0;
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if (!anItem)
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return;
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EmitLayoutChanged();
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}
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// =======================================================================
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// function : GetTreeViewIndex
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// purpose :
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// =======================================================================
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QModelIndex DFBrowser_TreeLevelViewModel::GetTreeViewIndex (const QModelIndex& theIndex) const
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{
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return myIndex.model()->index (theIndex.row(), 0, myIndex);
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}
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// =======================================================================
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// function : headerData
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// purpose :
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// =======================================================================
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QVariant DFBrowser_TreeLevelViewModel::headerData (int theSection, Qt::Orientation theOrientation, int theRole) const
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{
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return (theOrientation == Qt::Horizontal && theRole == Qt::DisplayRole && theSection == 1) ? QVariant (tr ("Name")) : QVariant();
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}
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// =======================================================================
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// function : index
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// purpose :
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// =======================================================================
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QModelIndex DFBrowser_TreeLevelViewModel::index (int theRow, int theColumn, const QModelIndex& theParent) const
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{
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if (!hasIndex(theRow, theColumn, theParent))
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return QModelIndex();
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return createIndex(theRow, theColumn);
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}
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// =======================================================================
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// function : data
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// purpose :
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// =======================================================================
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QVariant DFBrowser_TreeLevelViewModel::data (const QModelIndex& theIndex, int theRole) const
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{
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QModelIndex anIndex = myIndex.model()->index (theIndex.row(), 0, myIndex);
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if ( !anIndex.isValid() )
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return QVariant ("undefined");
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QVariant aValue;
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TreeModel_ItemBasePtr anItemBase = TreeModel_ModelBase::GetItemByIndex (anIndex);
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if (anIndex.column() == 0)
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{
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DFBrowser_ItemBasePtr aDBrowserItem = itemDynamicCast<DFBrowser_ItemBase> (anItemBase);
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bool aPrevValue = aDBrowserItem->SetUseAdditionalInfo (false);
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aValue = anItemBase->data (anIndex, theRole);
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aDBrowserItem->SetUseAdditionalInfo (aPrevValue);
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}
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else { // column = 1
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if (theRole == Qt::DisplayRole || theRole == Qt::ToolTipRole)
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{
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DFBrowser_ItemPtr anItem = itemDynamicCast<DFBrowser_Item> (anItemBase);
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if (anItem)
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aValue = anItem->GetAttributeInfo (DFBrowser_ItemRole_AdditionalInfo);
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}
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}
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return aValue;
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}
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// =======================================================================
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// function : flags
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// purpose :
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// =======================================================================
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Qt::ItemFlags DFBrowser_TreeLevelViewModel::flags (const QModelIndex& theIndex) const
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{
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if (!theIndex.isValid())
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return 0;
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Qt::ItemFlags aFlags = Qt::ItemIsEnabled | Qt::ItemIsSelectable;
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return aFlags;
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}
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