Developer Documentation
VideoCaptureDialog.cc
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49 
50 #include "VideoCaptureDialog.hh"
52 
53 VideoCaptureDialog::VideoCaptureDialog(QWidget *parent) : QDialog(parent)
54 {
55  setupUi(this);
56 
57  connect(cancelButton, SIGNAL(clicked()), this, SLOT(reject()) );
58  connect(findButton, SIGNAL(clicked()), this, SLOT(findFile()) );
59  connect(resButton, SIGNAL(clicked()), this, SLOT(slotChangeResolution()) );
60  connect(startButton, SIGNAL(clicked()), this, SLOT(slotStartVideoCapture()) );
61 }
62 
63 void VideoCaptureDialog::slotChangeResolution()
64 {
65  if ( captureViewers->isChecked() )
66  emit resizeViewers(videoWidth->value(), videoHeight->value());
67  else
68  emit resizeApplication(videoWidth->value(), videoHeight->value());
69 }
70 
71 void VideoCaptureDialog::slotStartVideoCapture()
72 {
73 
74  if (filename->text() == ""){
75  QMessageBox msgBox;
76  msgBox.setText(tr("The Filename is empty!"));
77  msgBox.exec();
78  return;
79  }
80 
81  if ( captureViewers->isChecked() )
82  emit resizeViewers(videoWidth->value(), videoHeight->value());
83  else
84  emit resizeApplication(videoWidth->value(), videoHeight->value());
85 
86  emit startVideoCapture( filename->text(), fps->value(), captureViewers->isChecked() );
87 
88  accept();
89 }
90 
91 void VideoCaptureDialog::findFile()
92 {
93 
94  QString file = QFileDialog::getSaveFileName(this, tr("Output File"),
95  OpenFlipper::Options::applicationDirStr() + OpenFlipper::Options::dirSeparator() + "untitled.jpg",
96  tr("Images (*.jpg)"));
97 
98  if (file != "")
99  filename->setText( file );
100 }