Developer Documentation
VideoCaptureDialog.cc
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41 
42 
43 
44 #include "VideoCaptureDialog.hh"
46 #include <QMessageBox>
47 #include <QFileDialog>
48 
49 VideoCaptureDialog::VideoCaptureDialog(QWidget *parent) : QDialog(parent)
50 {
51  setupUi(this);
52 
53  connect(cancelButton, SIGNAL(clicked()), this, SLOT(reject()) );
54  connect(findButton, SIGNAL(clicked()), this, SLOT(findFile()) );
55  connect(resButton, SIGNAL(clicked()), this, SLOT(slotChangeResolution()) );
56  connect(startButton, SIGNAL(clicked()), this, SLOT(slotStartVideoCapture()) );
57 }
58 
59 void VideoCaptureDialog::slotChangeResolution()
60 {
61  if ( captureViewers->isChecked() )
62  emit resizeViewers(videoWidth->value(), videoHeight->value());
63  else
64  emit resizeApplication(videoWidth->value(), videoHeight->value());
65 }
66 
67 void VideoCaptureDialog::slotStartVideoCapture()
68 {
69 
70  if (filename->text() == ""){
71  QMessageBox msgBox;
72  msgBox.setText(tr("The Filename is empty!"));
73  msgBox.exec();
74  return;
75  }
76 
77  if ( captureViewers->isChecked() )
78  emit resizeViewers(videoWidth->value(), videoHeight->value());
79  else
80  emit resizeApplication(videoWidth->value(), videoHeight->value());
81 
82  emit startVideoCapture( filename->text(), fps->value(), captureViewers->isChecked() );
83 
84  accept();
85 }
86 
87 void VideoCaptureDialog::findFile()
88 {
89 
90  QString file = QFileDialog::getSaveFileName(this, tr("Output File"),
91  OpenFlipper::Options::applicationDirStr() + OpenFlipper::Options::dirSeparator() + "untitled.jpg",
92  tr("Images (*.jpg)"));
93 
94  if (file != "")
95  filename->setText( file );
96 }