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95 lines
3.6 KiB
C++
95 lines
3.6 KiB
C++
// Copyright (C) 2013-2016 CEA/DEN, EDF R&D, OPEN CASCADE
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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#ifndef CURVECREATOR_TREEVIEW_H
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#define CURVECREATOR_TREEVIEW_H
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#include <QTreeView>
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#include <QAbstractItemModel>
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class CurveCreator_ICurve;
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class CurveCreator_TreeViewModel : public QAbstractItemModel
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{
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public:
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CurveCreator_TreeViewModel( CurveCreator_ICurve* theCurve, QObject* parent );
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virtual int columnCount(const QModelIndex & parent = QModelIndex()) const;
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virtual int rowCount(const QModelIndex & parent = QModelIndex()) const;
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virtual QVariant data(const QModelIndex & index, int role = Qt::DisplayRole) const;
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virtual QModelIndex index(int row, int column, const QModelIndex & parent = QModelIndex()) const;
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virtual QModelIndex parent(const QModelIndex & theIndex) const;
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// virtual bool setHeaderData(int section, Qt::Orientation orientation, const QVariant & value, int role = Qt::EditRole);
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QModelIndex sectionIndex( int theSection ) const;
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QModelIndex nbPointsIndex( int theSection ) const;
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QModelIndex pointIndex( int theSection, int thePoint ) const;
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bool isSection( const QModelIndex& theIndx ) const;
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int getSection( const QModelIndex& theIndx ) const;
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int getPoint( const QModelIndex& theIndx ) const;
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void setCurve( CurveCreator_ICurve* theCurve );
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private:
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enum IconType{ ICON_POLYLINE, ICON_SPLINE, ICON_CLOSED_SPLINE, ICON_CLOSED_POLYLINE, ICON_POINT };
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private:
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CurveCreator_ICurve* myCurve;
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QMap<IconType, QPixmap> myCachedIcons;
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};
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class CurveCreator_TreeView : public QTreeView
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{
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Q_OBJECT
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public:
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enum SelectionType{ ST_NOSEL, ST_POINTS, ST_POINTS_ONE_SECTION, ST_SECTIONS, ST_MIXED };
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public:
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explicit CurveCreator_TreeView( CurveCreator_ICurve* theCurve, QWidget *parent = 0);
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SelectionType getSelectionType() const;
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QList<int> getSelectedSections() const;
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void pointsAdded( int theSection, int thePoint, int thePointsCnt=1 );
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void pointDataChanged( int theSection, int thePoint );
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void pointsRemoved(int theSection, int thePoint, int thePointsCnt=1 );
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void sectionAdded( int theSection );
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void sectionChanged(int theSection , int aSectCnt = 1);
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void sectionsRemoved( int theSection, int theSectionCnt=1 );
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void sectionsSwapped( int theSection, int theOffset );
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void setSelectedSections( const QList<int>& theList );
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void setCurve( CurveCreator_ICurve* theCurve );
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void reset();
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signals:
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void selectionChanged();
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void sectionEntered(int);
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protected slots:
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void onActivated( QModelIndex theIndx );
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protected:
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void setIndexState( const QModelIndex& theIndx, bool& isExpanded, bool& isSelected, bool& isCurrent );
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void swapIndexes( const QModelIndex& theFirst, const QModelIndex& theSecond );
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void getIndexInfo( const QModelIndex& theIndx, bool& isExpanded, bool& isSelected, bool& isCurrent );
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};
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#endif // CURVECREATOR_TREEVIEW_H
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