mirror of
https://git.dev.opencascade.org/repos/occt.git
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6822a3bef1
- preferences for dock windows geometry, tree view columns and current view projection; - ViewControl package for common functionality between plugins; - processing Location and Orientation for external TopoDS_Shape object - 'F5' key to update content of each plugin - visibility column in tree view (used now only in ShapeView) - properties child item for context (presents tree of current Filters of context)
107 lines
3.5 KiB
C++
107 lines
3.5 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/TreeModel_ItemBase.hxx>
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#include <inspector/TreeModel_ItemRole.hxx>
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#include <Standard_WarningsDisable.hxx>
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#include <QStringList>
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#include <Standard_WarningsRestore.hxx>
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// =======================================================================
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// function : Constructor
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// purpose :
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// =======================================================================
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TreeModel_ItemBase::TreeModel_ItemBase (TreeModel_ItemBasePtr theParent, const int theRow, const int theColumn)
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: m_bInitialized (false)
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{
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m_pParent = theParent;
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m_iRow = theRow;
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m_iColumn = theColumn;
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}
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// =======================================================================
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// function : reset
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// purpose :
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// =======================================================================
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void TreeModel_ItemBase::Reset()
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{
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for (PositionToItemHash::const_iterator aChildrenIt = m_ChildItems.begin(); aChildrenIt != m_ChildItems.end(); aChildrenIt++)
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{
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TreeModel_ItemBasePtr anItem = aChildrenIt.value();
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if (anItem)
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anItem->Reset();
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}
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m_bInitialized = false;
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myCachedValues.clear();
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}
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// =======================================================================
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// function : Reset
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// purpose :
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// =======================================================================
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void TreeModel_ItemBase::Reset (int theRole)
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{
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if (!myCachedValues.contains (theRole))
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return;
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myCachedValues.remove (theRole);
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}
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// =======================================================================
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// function : child
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// purpose :
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// =======================================================================
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TreeModel_ItemBasePtr TreeModel_ItemBase::Child (int theRow, int theColumn, const bool isToCreate)
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{
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QPair<int, int> aPos = qMakePair (theRow, theColumn);
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if (m_ChildItems.contains (aPos))
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return m_ChildItems[aPos];
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TreeModel_ItemBasePtr anItem;
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if (isToCreate) {
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anItem = createChild (theRow, theColumn);
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if (anItem)
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m_ChildItems[aPos] = anItem;
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}
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return anItem;
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}
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// =======================================================================
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// function : currentItem
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// purpose :
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// =======================================================================
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const TreeModel_ItemBasePtr TreeModel_ItemBase::currentItem()
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{
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return TreeModel_ItemBasePtr (this);
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}
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// =======================================================================
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// function : cachedValue
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// purpose :
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// =======================================================================
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QVariant TreeModel_ItemBase::cachedValue (const int theItemRole) const
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{
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if (myCachedValues.contains (theItemRole))
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return myCachedValues[theItemRole];
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const_cast<TreeModel_ItemBase*>(this)->myCachedValues.insert (theItemRole,
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theItemRole == TreeModel_ItemRole_RowCountRole ? QVariant (initRowCount()) : initValue (theItemRole));
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return myCachedValues.contains (theItemRole) ? myCachedValues[theItemRole] : QVariant();
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}
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