InsertTrackCommand::InsertTrackCommand(MultitrackModel& model, int trackIndex, QUndoCommand* parent)
: QUndoCommand(parent)
, m_model(model)
, m_trackIndex(trackIndex)
, m_trackType(model.trackList().size() > 0 ? model.trackList().at(trackIndex).type : VideoTrackType)
{
if (m_trackType == AudioTrackType)
setText(QObject::tr("Insert audio track"));
else if (m_trackType == VideoTrackType)
setText(QObject::tr("Insert video track"));
}
RemoveTrackCommand::RemoveTrackCommand(MultitrackModel& model, int trackIndex, QUndoCommand* parent)
: QUndoCommand(parent)
, m_model(model)
, m_trackIndex(trackIndex)
, m_trackType(model.trackList().at(trackIndex).type)
{
if (m_trackType == AudioTrackType)
setText(QObject::tr("Remove audio track"));
else if (m_trackType == VideoTrackType)
setText(QObject::tr("Remove video track"));
// Save track XML.
int mlt_index = m_model.trackList().at(m_trackIndex).mlt_index;
QScopedPointer<Mlt::Producer> producer(m_model.tractor()->multitrack()->track(mlt_index));
if (producer && producer->is_valid()) {
m_xml = MLT.XML(producer.data());
m_trackName = QString::fromUtf8(producer->get(kTrackNameProperty));
}
}
