Developer Documentation
PrintPlugin.cc
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49 
50 
51 #include <QPrintDialog>
52 #include <QPrinter>
53 
54 #include "PrintPlugin.hh"
55 
58 
59 #if QT_VERSION >= 0x050000
60 #else
61 #include <QtGui>
62 #endif
63 
64 void PrintPlugin::pluginsInitialized()
65 {
66  // Print menu
67  QMenu *printMenu = new QMenu(tr("&Printing"));
68 
69  printMenu->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"document-print.png"));
70 
71  emit addMenubarAction(printMenu->menuAction(), FILEMENU );
72 
73  QAction* AC_Print = new QAction(tr("&Print"), this);;
74  AC_Print->setStatusTip(tr("Print the current view"));
75  AC_Print->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"document-print.png"));
76 
77  connect(AC_Print, SIGNAL(triggered()), this, SLOT(printView()));
78  printMenu->addAction(AC_Print);
79 }
80 
81 void PrintPlugin::printView () {
82 
83 
84  QPrinter printer(QPrinter::HighResolution);
85 
86  QPrintDialog *dialog = new QPrintDialog(&printer);
87  dialog->setWindowTitle(tr("Print Current View"));
88  if (dialog->exec() != QDialog::Accepted)
89  return;
90 
91  QImage image;
92 
93  // create the snapshot
95 
96  QPainter painter;
97  painter.begin(&printer);
98 
99  painter.save();
100 
101  QRect rect = painter.viewport();
102  QSize size = image.size();
103  size.scale(rect.size(), Qt::KeepAspectRatio);
104  painter.setViewport(rect.x(), rect.y(), size.width(), size.height());
105  painter.setWindow(image.rect());
106 
107  painter.drawImage(0, 0, image);
108 
109  painter.restore();
110  painter.end();
111 
112 }
113 
114 void PrintPlugin::slotKeyEvent( QKeyEvent* _event ) {
115  if (_event->modifiers() == Qt::ControlModifier ) {
116  switch (_event->key())
117  {
118  case Qt::Key_P :
119  printView();
120  return;
121  }
122  }
123 }
124 
125 
126 #if QT_VERSION < 0x050000
127  Q_EXPORT_PLUGIN2( printplugin , PrintPlugin );
128 #endif
129 
#define FILEMENU
The Menu will be added inside the File Menu.
void getCurrentViewImage(QImage &_image)
Returns a QImage of the current View.