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"));
}
HideTrackCommand::HideTrackCommand(MultitrackModel &model, int trackIndex, QUndoCommand *parent)
: QUndoCommand(parent)
, m_model(model)
, m_trackIndex(trackIndex)
, m_oldValue(model.data(m_model.index(trackIndex), MultitrackModel::IsHiddenRole).toBool())
{
setText(QObject::tr("Toggle track hidden"));
}
CompositeTrackCommand::CompositeTrackCommand(MultitrackModel &model, int trackIndex, Qt::CheckState value, QUndoCommand *parent)
: QUndoCommand(parent)
, m_model(model)
, m_trackIndex(trackIndex)
, m_value(value)
, m_oldValue(Qt::CheckState(model.data(m_model.index(trackIndex), MultitrackModel::IsCompositeRole).toInt()))
{
setText(QObject::tr("Change track compositing"));
}
LockTrackCommand::LockTrackCommand(MultitrackModel &model, int trackIndex, bool value, QUndoCommand *parent)
: QUndoCommand(parent)
, m_model(model)
, m_trackIndex(trackIndex)
, m_value(value)
, m_oldValue(model.data(m_model.index(trackIndex), MultitrackModel::IsLockedRole).toBool())
{
setText(QObject::tr("Lock track"));
}
NameTrackCommand::NameTrackCommand(MultitrackModel &model, int trackIndex,
const QString &name, QUndoCommand *parent)
: QUndoCommand(parent)
, m_model(model)
, m_trackIndex(trackIndex)
, m_name(name)
, m_oldName(model.data(m_model.index(trackIndex), MultitrackModel::NameRole).toString())
{
setText(QObject::tr("Change track name"));
}
FadeOutCommand::FadeOutCommand(MultitrackModel &model, int trackIndex, int clipIndex, int duration, QUndoCommand *parent)
: QUndoCommand(parent)
, m_model(model)
, m_trackIndex(trackIndex)
, m_clipIndex(clipIndex)
, m_duration(duration)
{
QModelIndex modelIndex = m_model.index(clipIndex, 0, m_model.index(trackIndex));
m_previous = model.data(modelIndex, MultitrackModel::FadeOutRole).toInt();
setText(QObject::tr("Adjust fade out"));
}
MoveClipCommand::MoveClipCommand(MultitrackModel &model, int fromTrackIndex, int toTrackIndex, int clipIndex, int position, QUndoCommand *parent)
: QUndoCommand(parent)
, m_model(model)
, m_fromTrackIndex(fromTrackIndex)
, m_toTrackIndex(toTrackIndex)
, m_fromClipIndex(clipIndex)
, m_toClipIndex(-1)
, m_fromStart(model.data(
m_model.index(clipIndex, 0, m_model.index(fromTrackIndex)),
MultitrackModel::StartRole).toInt())
, m_toStart(position)
{
setText(QObject::tr("Move clip"));
}
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));
}
}
