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130eb11405
1. Added specific header files to disable and restore compiler warnings: Standard_WarningsDisable.hxx, Standard_WarningsRestore.hxx. (Currently only MSVC compiler is handled.) 2. Inspector: compiler warnings are disabled for all includes of Qt headers. 3. Inspector: minor code correction to avoid warning due to use of floating point values in integer calculations.
110 lines
4.6 KiB
C++
110 lines
4.6 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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#ifndef DFBrowser_TreeModel_H
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#define DFBrowser_TreeModel_H
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#include <inspector/DFBrowser_ItemBase.hxx>
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#include <inspector/TreeModel_ModelBase.hxx>
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#include <NCollection_List.hxx>
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#include <Standard.hxx>
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#include <TDF_Label.hxx>
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#include <TDocStd_Application.hxx>
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#include <Standard_WarningsDisable.hxx>
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#include <QByteArray>
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#include <QHash>
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#include <QObject>
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#include <Standard_WarningsRestore.hxx>
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class DFBrowser_Module;
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class DFBrowser_TreeModel;
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//! \class DFBrowser_TreeModel
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//! Tree model that has items described TDocStd_Application. The structure of items is the following:
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//! - <DFBrowser_ItemApplication>: for TDocStd_Application
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//! - <DFBrowser_ItemDocument>: for TDocStd_Document
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//!- <DFBrowser_Item>: for either TDF_Label or TDF_Attribute
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//! It is possible to visualize some items as highlighted.
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class DFBrowser_TreeModel : public TreeModel_ModelBase
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{
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Q_OBJECT
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public:
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//! Constructor
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Standard_EXPORT DFBrowser_TreeModel (QObject* theParent, DFBrowser_Module* theModule);
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//! Destructor
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virtual ~DFBrowser_TreeModel() Standard_OVERRIDE {};
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//! Fills the root item by the application
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Standard_EXPORT void Init (const Handle(TDocStd_Application)& theApplication);
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//! Returns an OCAF application or NULL
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//! \return an application instance
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Standard_EXPORT Handle(TDocStd_Application) GetTDocStdApplication() const;
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//! Returns true if the tree view model contains highlighted items. This highlight is set manually.
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bool HasHighlighted() { return !myHighlightedIndices.isEmpty(); }
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//! Sets items of the indices highlighted in the model.
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//! \param theIndices a list of tree model indices
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void SetHighlighted (const QModelIndexList& theIndices = QModelIndexList()) { myHighlightedIndices = theIndices; }
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//! Returns tree model index of the label item. It creates container of the label fathers and
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//! starting from the rools label it descends by the found labels till the parameter label.
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//! \param theLabel an OCAF label
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//! \return model index if the value is found or Null model index
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Standard_EXPORT QModelIndex FindIndex (const TDF_Label& theLabel) const;
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//! Returns tree model index by list of label entries and (possible) attribute name.
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//! \param theLabelEntries a container of label entries starting from root till searched label
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//! \param theValue a label entry or attribute name
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//! \return model index if the value is found or Null model index
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Standard_EXPORT QModelIndex FindIndexByPath (const QStringList& theLabelEntries, const QString& theValue) const;
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//! Returns tree model index of the attribute item. It gets the attributes label, find index of the label
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//! and after find under this item attribute child item.
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//! \param theAttribute an OCAF attribute
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//! \return model index if the value is found or Null model index
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Standard_EXPORT QModelIndex FindIndexByAttribute (Handle(TDF_Attribute) theAttribute) const;
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//! Returns tree model indices for the labels.
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Standard_EXPORT void ConvertToIndices (const NCollection_List<TDF_Label>& theReferences, QModelIndexList& theIndices);
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//! Returns tree model indices of references
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Standard_EXPORT void ConvertToIndices (const NCollection_List<Handle(TDF_Attribute)>& theReferences,
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QModelIndexList& theIndices);
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//! Returns the data stored under the given role for the current item
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//! \param theIndex the item model index
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//! \param theRole the item model role
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Standard_EXPORT virtual QVariant data (const QModelIndex& theIndex,
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int theRole = Qt::DisplayRole) const Standard_OVERRIDE;
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//! Returns count of columns in the model
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//! \param theParent an index of the parent item
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//! \return integer value
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virtual int columnCount (const QModelIndex& theParent = QModelIndex()) const Standard_OVERRIDE
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{ (void)theParent; return 1; }
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private:
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QModelIndexList myHighlightedIndices; //!< tree model indices that should be visualized as highlighted
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};
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#endif
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