void DialogVideoPlayer::openImageFilePress(){
QString fileName = QFileDialog::getOpenFileName(this, tr("Open File"),QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation),tr("Files (*.*)"));
QFileInfo check_file(fileName);
if (!fileName.isEmpty() && check_file.exists() && check_file.isFile()){
QString number = QString((int)segmentsM(currentSegment - 1, SEGCOL_ID));
pathsImages[number] = fileName;
_participant->SetProjectSetting(Consts::SETTING_IMAGE_PATHS, QJsonDocument::fromVariant(pathsImages).toJson());
paintBackgroundImage();
}
}
void DialogVideoPlayer::changeMovieMode() {
stopPlaying();
if (!ui->checkBoxMovie->isChecked()) {
paintBackgroundImage();
ui->labelTimeOffset->setEnabled(false);
ui->spinBoxTimeOffset->setEnabled(false);
} else {
clearBackgroundImage();
ui->labelTimeOffset->setEnabled(true);
ui->spinBoxTimeOffset->setEnabled(true);
}
}
/**
* Draw the background
*/
void DocumentView::drawBackground()
{
PageType pt = page->getBackgroundType();
if (pt.isPdfPage())
{
// Handled in PdfView
}
else if (pt.isImagePage())
{
paintBackgroundImage();
}
else
{
backgroundPainter->paint(pt, cr, page);
}
}
void DialogVideoPlayer::updatePlaybackState(int index, bool resetTimeSource) {
bool trigger_fragment_mode = settingPlayMode == PlayModeFragment &&
(index >= ((currentFragment + 1) * samplesPerFragment) || index == -1);
if (trigger_fragment_mode) {
if (settingLoop) {
updatePlaybackState(currentFragment * samplesPerFragment, true);
} else {
stopPlaying();
}
return;
}
bool trigger_whole_file_mode = settingPlayMode == PlayModeWholeFile &&
(index >= (int)p_roughM->n_rows || index == -1);
if (trigger_whole_file_mode) {
if (settingLoop) {
updatePlaybackState(0, true);
} else {
stopPlaying();
}
return;
}
bool segment_in_bounds = currentSegment > 0 && currentSegment - 1 < (int)segmentsM.n_rows;
bool trigger_segment_mode = segment_in_bounds && settingPlayMode == PlayModeSegment &&
(index >= segmentsM(currentSegment - 1, SEGCOL_END) || index == -1);
if (trigger_segment_mode) {
if (settingLoop) {
updatePlaybackState(segmentsM(currentSegment - 1, SEGCOL_START), true);
} else {
stopPlaying();
}
return;
}
// Display index
currentIndex = index;
currentTimeMS = p_roughM->at(qMax(0, currentIndex), 0 );
// Display time since start
int milliseconds = currentTimeMS - firstSampleMS;
int minutes = floor(milliseconds / 60000);
milliseconds -= minutes * 60000;
int seconds = floor(milliseconds / 1000);
milliseconds -= seconds * 1000;
ui->labelTime->setText(QString("Time (m:s:ms): %1:%2:%3").arg(minutes).arg(seconds).arg(milliseconds));
ui->spinBoxIndex->blockSignals(true);
ui->spinBoxIndex->setValue(currentIndex);
ui->spinBoxIndex->blockSignals(false);
// Calculate current fragment
int current_fragment = currentIndex > -1 ? (int)floor((double)currentIndex / samplesPerFragment) : -1;
if (current_fragment != currentFragment) {
currentFragment = current_fragment;
paintTimeLine();
paintFixations();
}
ui->spinBoxFragment->blockSignals(true);
ui->spinBoxFragment->setValue(currentFragment);
ui->spinBoxFragment->blockSignals(false);
// Calculate current segment
int current_segment = 0; // 0 means at start of file
for (uword i = 0; i < segmentsM.n_rows -1; ++i) {
if (currentIndex >= segmentsM(i, SEGCOL_START)) {
current_segment = i;
}
}
if (currentSegment != current_segment + 1) {
currentSegment = current_segment + 1;
if (!ui->checkBoxMovie->isChecked()) {
paintBackgroundImage();
}
}
ui->spinBoxSegment->blockSignals(true);
ui->spinBoxSegment->setValue(currentSegment);
ui->spinBoxSegment->blockSignals(false);
paintCurrentVisualizationFrame();
paintCurrentTimeLineLineFrame();
if (resetTimeSource) {
if (ui->checkBoxMovie->isChecked()) {
mediaPlayer->setPosition(currentTimeMS + movieOffsetMS - firstSampleMS);
} else {
clockStartTime = getMilliCount();
playStartSampleMS = p_roughM->at(qMax(0, currentIndex), 0 );
}
}
}
