PasteConductorDataCommand::PasteConductorDataCommand(Composition *composition,
Clipboard *clipboard,
timeT t) :
NamedCommand(tr("Paste Tempos and Time Signatures")),
m_composition(composition),
m_clipboard(new Clipboard(*clipboard)),
m_t0(t)
{
if(m_clipboard->hasNominalRange()) {
timeT start, end;
m_clipboard->getNominalRange(start, end);
timeT range = end - start;
// Get any tempo and timesig data that we're going to erase
// in execute.
m_temposPre = TempoSelection(*m_composition, t,
t + range, false);
m_timesigsPre = TimeSignatureSelection(*m_composition, t,
t + range, false);
}
}
void
Clipboard::clearTimeSignatureSelection()
{
m_timeSigSelection = TimeSignatureSelection();
m_haveTimeSigSelection = false;
}
void
OpenOrCloseRangeCommand::execute()
{
Profiler profiler("OpenOrCloseRangeCommand::execute()");
timeT offset = m_endTime - m_beginTime;
if (!m_opening)
offset = -offset;
if (m_opening) {
if (offset + m_composition->getDuration() >
m_composition->getEndMarker()) {
m_composition->setEndMarker(m_composition->getBarEndForTime(
m_composition->getDuration() + offset));
}
}
if (!m_prepared) {
timeT movingFrom = m_beginTime;
if (!m_opening)
movingFrom = m_endTime;
for (Composition::iterator i = m_composition->begin();
i != m_composition->end(); ++i) {
if ((*i)->getStartTime() >= movingFrom) {
m_moving.push_back(*i);
}
}
m_timesigsPre = TimeSignatureSelection
(*m_composition, movingFrom,
m_composition->getEndMarker(),
false);
m_temposPre = TempoSelection
(*m_composition, movingFrom,
m_composition->getEndMarker(),
false);
m_markersPre = MarkerSelection
(*m_composition, movingFrom,
m_composition->getEndMarker());
for (TimeSignatureSelection::timesigcontainer::const_iterator i =
m_timesigsPre.begin(); i != m_timesigsPre.end(); ++i) {
timeT t = i->first;
TimeSignature sig = i->second;
m_timesigsPost.addTimeSignature(t + offset, sig);
}
for (TempoSelection::tempocontainer::const_iterator i =
m_temposPre.begin(); i != m_temposPre.end(); ++i) {
timeT t = i->first;
TempoSelection::tempochange change = i->second;
m_temposPost.addTempo(t + offset, change.first, change.second);
}
for (MarkerSelection::Container::const_iterator i =
m_markersPre.begin(); i != m_markersPre.end(); ++i) {
m_markersPost.addCopyAtOffset(offset, *i);
}
m_prepared = true;
}
// For each segment in the moving list
for (std::vector<Segment *>::iterator i = m_moving.begin();
i != m_moving.end(); ++i) {
// RG_DEBUG << "Moving segment on track " << (*i)->getTrack() << " from " <<
// (*i)->getStartTime() << " to " << ((*i)->getStartTime() + offset) <<
// " (current end time is " << (*i)->getEndTime() << ", end marker is " <<
// (*i)->getEndMarkerTime() << ")" << endl;
// Move the segment
(*i)->setStartTime((*i)->getStartTime() + offset);
}
m_timesigsPre.RemoveFromComposition(m_composition);
m_timesigsPost.AddToComposition(m_composition);
m_temposPre.RemoveFromComposition(m_composition);
m_temposPost.AddToComposition(m_composition);
m_markersPre.RemoveFromComposition(m_composition);
m_markersPost.AddToComposition(m_composition);
// Preserve the loop range for undo
m_loopBegin = m_composition->getLoopStart();
m_loopEnd = m_composition->getLoopEnd();
// If we are opening up a range, try to preserve the loop range.
if (m_opening) {
RosegardenDocument *doc = RosegardenMainWindow::self()->getDocument();
// If the paste point is prior to the loop range
if (m_beginTime <= m_loopBegin) {
// Shift the loop range right.
doc->setLoop(m_loopBegin + offset, m_loopEnd + offset);
} else if (m_beginTime < m_loopEnd) {
// The paste point is within the loop range
// Just shift the end point to expand the loop range
doc->setLoop(m_loopBegin, m_loopEnd + offset);
} else {
// The paste point is after the loop range, so leave it alone.
}
}
// If we are closing the range, the loop range and the range to be removed
// are the same. We will leave the loop range alone in case the user wants
// to Cut Range again (or Delete Range if that is ever added to the UI).
m_hasExecuted = true;
}