QtiPlot 0.9.8.2
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00001 /*************************************************************************** 00002 File : ImageWidget.h 00003 Project : QtiPlot 00004 -------------------------------------------------------------------- 00005 Copyright : (C) 2008 - 2010 by Ion Vasilief 00006 Email (use @ for *) : ion_vasilief*yahoo.fr 00007 Description : A widget displaying images in 2D plots 00008 00009 ***************************************************************************/ 00010 00011 /*************************************************************************** 00012 * * 00013 * This program is free software; you can redistribute it and/or modify * 00014 * it under the terms of the GNU General Public License as published by * 00015 * the Free Software Foundation; either version 2 of the License, or * 00016 * (at your option) any later version. * 00017 * * 00018 * This program is distributed in the hope that it will be useful, * 00019 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00020 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00021 * GNU General Public License for more details. * 00022 * * 00023 * You should have received a copy of the GNU General Public License * 00024 * along with this program; if not, write to the Free Software * 00025 * Foundation, Inc., 51 Franklin Street, Fifth Floor, * 00026 * Boston, MA 02110-1301 USA * 00027 * * 00028 ***************************************************************************/ 00029 #ifndef IMAGEWIDGET_H 00030 #define IMAGEWIDGET_H 00031 00032 #include <QWidget> 00033 #include "FrameWidget.h" 00034 00035 class ApplicationWindow; 00036 00037 class ImageWidget: public FrameWidget 00038 { 00039 Q_OBJECT 00040 00041 public: 00043 ImageWidget(Graph *, const QString& fn = QString::null); 00045 ImageWidget(Graph *, const QImage& image); 00046 00048 QPixmap pixmap() const {return d_pix;}; 00049 void setPixmap(const QPixmap&); 00050 00052 bool load(const QString& fn, bool update = true); 00054 QString fileName(){return d_file_name;}; 00055 00056 bool saveInternally(){return d_save_xpm;}; 00057 void setSaveInternally(bool save = true){d_save_xpm = save;}; 00058 00059 void print(QPainter *p, const QwtScaleMap map[QwtPlot::axisCnt]); 00060 virtual QString saveToString(); 00061 00062 void clone(ImageWidget* t); 00063 static void restore(Graph *g, const QStringList& lst); 00064 00066 QString windowName(){return d_window_name;}; 00067 void setWindowName(const QString& name){d_window_name = name;}; 00068 00069 static QPixmap windowPixmap(ApplicationWindow *mw, const QString& name, const QSize& size); 00070 00071 private: 00072 void draw(QPainter *painter, const QRect& r); 00073 void paintEvent(QPaintEvent *e); 00074 QPixmap d_pix; 00076 QString d_file_name; 00078 bool d_save_xpm; 00080 QString d_window_name; 00081 }; 00082 00083 #endif