00001 /*************************************************************************** 00002 ** 00003 ** This file is part of SciFigs. 00004 ** 00005 ** This library is free software; you can redistribute it and/or 00006 ** modify it under the terms of the GNU Lesser General Public 00007 ** License as published by the Free Software Foundation; either 00008 ** version 2.1 of the License, or (at your option) any later version. 00009 ** 00010 ** This file is distributed in the hope that it will be useful, but WITHOUT 00011 ** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00012 ** FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 00013 ** License for more details. 00014 ** 00015 ** You should have received a copy of the GNU Lesser General Public 00016 ** License along with this library; if not, write to the Free Software 00017 ** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00018 ** 00019 ** See http://www.geopsy.org for more information. 00020 ** 00021 ** Created : 2009-03-19 00022 ** Authors : 00023 ** Marc Wathelet 00024 ** Marc Wathelet (LGIT, Grenoble, France) 00025 ** 00026 ***************************************************************************/ 00027 00028 #ifndef LEGENDTABLEDELEGATE_H 00029 #define LEGENDTABLEDELEGATE_H 00030 00031 #include "SciFigsDLLExport.h" 00032 #include "LegendTable.h" 00033 00034 namespace SciFigs { 00035 00036 class SCIFIGS_EXPORT LegendTableDelegate : public QItemDelegate 00037 { 00038 Q_OBJECT 00039 public: 00040 LegendTableDelegate(QObject * parent=0) : QItemDelegate(parent) {} 00041 00042 void setColumnIndexes(const QHash<int,LegendTable::Column> * columnIndexes); 00043 00044 virtual QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, 00045 const QModelIndex &index) const; 00046 virtual void setEditorData(QWidget *editor, const QModelIndex &index) const; 00047 virtual void setModelData(QWidget *editor, QAbstractItemModel *model, 00048 const QModelIndex &index) const; 00049 virtual QSize sizeHint (const QStyleOptionViewItem & option, const QModelIndex & index) const; 00050 virtual void paint (QPainter * painter, const QStyleOptionViewItem & option, 00051 const QModelIndex & index) const; 00052 public slots: 00053 void colorClicked(const QModelIndex& index); 00054 private slots: 00055 void commitWidget(QWidget * w=0); 00056 signals: 00057 void dataChanged() const; 00058 private: 00059 LegendTable::Column column(int index) const; 00060 const QHash<int,LegendTable::Column> * _columnIndexes; 00061 mutable QModelIndex _colorIndex; 00062 }; 00063 00064 } // namespace SciFigs 00065 00066 #endif // LEGENDTABLEDELEGATE_H
