SciFigs/GridViewer.h Source File

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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 : 2003-02-27
00022 **  Authors :
00023 **    Marc Wathelet
00024 **    Marc Wathelet (ULg, Liège, Belgium)
00025 **    Marc Wathelet (LGIT, Grenoble, France)
00026 **
00027 ***************************************************************************/
00028 
00029 #ifndef GRIDVIEWER_H
00030 #define GRIDVIEWER_H
00031 
00032 #include <QGpGuiTools.h>
00033 
00034 #include "GridPlot.h"
00035 
00036 namespace SciFigs {
00037 
00038 class SCIFIGS_EXPORT GridViewer :  public GridPlot
00039 {
00040   Q_OBJECT
00041 public:
00042   GridViewer(AxisWindow * parent=0);
00043   ~GridViewer();
00044 
00045   virtual const QString& xml_tagName() const {return xmlGridViewerTag;}
00046   static const QString xmlGridViewerTag;
00047 
00048   virtual bool mouseReleaseEvent (QMouseEvent * e, int);
00049   virtual bool trackRectangle(int, double rx1,double ry1, double rx2, double ry2,
00050                                Qt::KeyboardModifiers m);
00051   virtual Rect boundingRect() const;
00052 
00053   void setGrid(Grid2D<double> * grid);
00054 signals:
00055   void clicked(int ix, int iy);
00056 protected:
00057   virtual void paintData(const LayerPainterRequest& lp, QPainter& p, double dotpercm) const;
00058   virtual void xml_writeChildren(XML_WRITECHILDREN_ARGS) const;
00059   virtual XMLMember xml_member(XML_MEMBER_ARGS);
00060 protected:
00061   Grid2D<double> * _grid;
00062 };
00063 
00064 } // namespace SciFigs
00065 
00066 #endif // GRIDVIEWER_H