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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.
102 lines
3.9 KiB
C++
102 lines
3.9 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_TreeLevelViewModel_H
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#define DFBrowser_TreeLevelViewModel_H
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#include <Standard.hxx>
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#include <Standard_Macro.hxx>
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#include <Standard_WarningsDisable.hxx>
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#include <QAbstractTableModel>
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#include <QVariant>
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#include <Standard_WarningsRestore.hxx>
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class QObject;
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//! \class DFBrowser_TreeLevelViewModel
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//! Tree Model of one level of OCAF tree view model. It is initialized by tree view index and
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//! contains children and attributes of this label.
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class DFBrowser_TreeLevelViewModel : public QAbstractTableModel
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{
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public:
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//! Constructor
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DFBrowser_TreeLevelViewModel (QObject* theParent) : QAbstractTableModel (theParent), myRowCount (0) {}
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//! Destructor
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virtual ~DFBrowser_TreeLevelViewModel() Standard_OVERRIDE {}
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//! Reset OCAF tree model index
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void Reset() { myIndex = QModelIndex(); }
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//! Fills OCAF tree model index
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//! \param theTreeIndex an index
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Standard_EXPORT void Init (const QModelIndex& theTreeIndex);
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//! Returns true if the index is filled
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bool IsInitialized() const { return myIndex.isValid(); }
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//! Return OCAF tree view model index on level defined by column of the parameter index
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//! \param theIndex a tree level view model index
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//! \return model index
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Standard_EXPORT QModelIndex GetTreeViewIndex (const QModelIndex& theIndex) const;
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//! Emits the layoutChanged signal from outside of this class
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void EmitLayoutChanged() { emit layoutChanged(); }
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//! It returns value only for DisplayRole for column = 1
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//! \param theSection an index of value in the container
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//! \param theIndex a model index
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//! \param theRole a view role
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//! \return value intepreted depending on the given role
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Standard_EXPORT virtual QVariant headerData (int theSection, Qt::Orientation theOrientation,
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int theRole = Qt::DisplayRole) const Standard_OVERRIDE;
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//! Creates new model index
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//! \param theRow the index row position
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//! \param theColummn the index column position
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//! \param theParent the parent index
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//! \return the model index
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Standard_EXPORT virtual QModelIndex index (int theRow, int theColumn,
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const QModelIndex& theParent = QModelIndex()) const Standard_OVERRIDE;
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//! Returns item information(short) for display role.
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//! \param theIndex a model index
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//! \param theRole a view role
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//! \return value intepreted depending on the given 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 Enabled and Selectable item for any index
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//! \param theIndex a model index
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//! \return flags
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Standard_EXPORT virtual Qt::ItemFlags flags (const QModelIndex& theIndex) const Standard_OVERRIDE;
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//! Returns number of rows
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virtual int rowCount (const QModelIndex& theParent = QModelIndex()) const Standard_OVERRIDE
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{ (void)theParent; return myRowCount; }
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//! Returns 2 columns
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virtual int columnCount (const QModelIndex& theParent = QModelIndex()) const Standard_OVERRIDE
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{ (void)theParent; return 2; }
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private:
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QModelIndex myIndex; //!< OCAF tree view model index
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int myRowCount; //!< number of rows of item of treeview model index
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};
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#endif
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