Developer Documentation
PrintPlugin.cc
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41 
42 
43 
44 
45 #include <QPrintDialog>
46 #include <QPrinter>
47 #include <QPainter>
48 
49 #include "PrintPlugin.hh"
50 
53 
54 
55 void PrintPlugin::pluginsInitialized()
56 {
57  // Print menu
58  QMenu *printMenu = new QMenu(tr("&Printing"));
59 
60  printMenu->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"document-print.png"));
61 
62  emit addMenubarAction(printMenu->menuAction(), FILEMENU );
63 
64  QAction* AC_Print = new QAction(tr("&Print"), this);;
65  AC_Print->setStatusTip(tr("Print the current view"));
66  AC_Print->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"document-print.png"));
67 
68  connect(AC_Print, SIGNAL(triggered()), this, SLOT(printView()));
69  printMenu->addAction(AC_Print);
70 }
71 
72 void PrintPlugin::printView () {
73 
74 
75  QPrinter printer(QPrinter::HighResolution);
76 
77  QPrintDialog *dialog = new QPrintDialog(&printer);
78  dialog->setWindowTitle(tr("Print Current View"));
79  if (dialog->exec() != QDialog::Accepted)
80  return;
81 
82  QImage image;
83 
84  // create the snapshot
86 
87  QPainter painter;
88  painter.begin(&printer);
89 
90  painter.save();
91 
92  QRect rect = painter.viewport();
93  QSize size = image.size();
94  size.scale(rect.size(), Qt::KeepAspectRatio);
95  painter.setViewport(rect.x(), rect.y(), size.width(), size.height());
96  painter.setWindow(image.rect());
97 
98  painter.drawImage(0, 0, image);
99 
100  painter.restore();
101  painter.end();
102 
103 }
104 
105 void PrintPlugin::slotKeyEvent( QKeyEvent* _event ) {
106  if (_event->modifiers() == Qt::ControlModifier ) {
107  switch (_event->key())
108  {
109  case Qt::Key_P :
110  printView();
111  return;
112  }
113  }
114 }
115 
116 
117 
void getCurrentViewImage(QImage &_image)
Returns a QImage of the current View.
#define FILEMENU
The Menu will be added inside the File Menu.