BachelorThesis::BachelorThesis(QWidget *parent)
: QMainWindow(parent),
videoReader( VideoReader::Type::CPU ),
playbackSpeed( 1 ),
doBackgroundSubtraction( false ),
doMeanShiftFiltering( false ),
blurAmount( 1 ),
isMouseButtonDown( false ),
isVideoPaused( true ),
originalImage( 640, 480, CV_8UC4 )
{
ui.setupUi(this);
timer = Timer();
pipeline = new ProcessingPipeline( );
hardwareInfoDialog = new HardwareInfoDialog( this );
// passes all events for the videoLabel to this class and handles them via a eventfilter
ui.videoLabel->installEventFilter( this );
ui.originalVideoLabel->installEventFilter( this );
origin = QPoint( 0, 0 );
roiSelector = new QRubberBand(QRubberBand::Rectangle, ui.videoLabel);
roiSelector->setGeometry(QRect(QPoint( 0, 0 ), QPoint( 720, 576 ) ).normalized());
connect( ui.actionOpen_File, SIGNAL( triggered() ), this, SLOT( openFile() ) );
connect( ui.pushButton, SIGNAL( clicked() ), this, SLOT( startVideo() ) );
// TODO: fix this, it should only call this slot if the slider is moved by hand
//connect( ui.progressBarSlider, SIGNAL( valueChanged( int) ), this, SLOT( jumpToFrame( int ) ) );
connect( ui.actionOpen_Sample, SIGNAL( triggered() ), this, SLOT( openSampleFile() ) );
connect( ui.actionHardware_Info, SIGNAL( triggered() ), this, SLOT( openHardwareInfoDialog() ) );
connect( ui.actionProcesingPipeline, SIGNAL( triggered() ), ( QObject* ) pipeline, SLOT( toggleProcessingPipelineConfigWidgetDisplay() ) );
connect( ui.actionOpticalFlowSelector, SIGNAL( triggered() ), ( QObject* ) pipeline, SLOT( toggleOpticalFlowSelectorDialog() ) );
connect( ui.actionOpen_Video_Stream, SIGNAL( triggered() ), this, SLOT( openVideoStream() ) );
}
/* /////////////////////////////////////////////////////////////////////////////
* Signal from open video action
*/
void TTCutMainWindow::onReadVideoStream(QString fName)
{
if (openVideoStream(fName) <= 0)
{
return;
}
initStreamNavigator();
QFileInfoList audioInfoList = audioFromVideoName(fName);
if (audioInfoList.count() == 0)
{
TTCut::numAudioTracks = 0;
audioFileInfo->onFileOpen();
return;
}
for (int i = 0; i < audioInfoList.count(); i++)
onReadAudioStream(audioInfoList.at(i).absoluteFilePath());
}
