void
TrackParameterBox::slotLoadPressed()
{
// Inherits style. Centers on main window.
//PresetHandlerDialog dialog(this);
// Does not inherit style? Centers on monitor #1?
PresetHandlerDialog dialog(0);
Track *track = getTrack();
if (!track)
return;
try {
// Launch the PresetHandlerDialog. If the user selects OK...
if (dialog.exec() == QDialog::Accepted) {
// Update the Track.
track->setPresetLabel(qstrtostr(dialog.getName()));
track->setClef(dialog.getClef());
track->setTranspose(dialog.getTranspose());
track->setHighestPlayable(dialog.getHighRange());
track->setLowestPlayable(dialog.getLowRange());
// Enable this until it is subsequently re-disabled by the
// user overriding the preset, calling one of the other slots
// in the normal course.
// ??? This is too subtle. We should probably just clear it
// when modifications are made. After all, it's no longer
// the selected preset. Or add "(modified)"? Or change
// color? Or allow the user to edit it and save it to the
// .rg file as part of the Track.
m_preset->setEnabled(true);
// If we need to convert the track's segments
if (dialog.getConvertAllSegments()) {
Composition &comp = m_doc->getComposition();
SegmentSyncCommand* command = new SegmentSyncCommand(
comp.getSegments(), m_selectedTrackId,
dialog.getTranspose(), dialog.getLowRange(),
dialog.getHighRange(),
clefIndexToClef(dialog.getClef()));
CommandHistory::getInstance()->addCommand(command);
}
m_doc->slotDocumentModified();
// Notify observers
// This will trigger a call to updateWidgets2().
Composition &comp = m_doc->getComposition();
comp.notifyTrackChanged(track);
}
} catch (Exception &e) { // from PresetHandlerDialog
// !!! This should be a more verbose error to pass along the
// row/column of the corruption.
QMessageBox::warning(0, tr("Rosegarden"),
tr("The instrument preset database is corrupt. Check your installation."));
}
}
void SegmentPencil::mouseReleaseEvent(QMouseEvent *e)
{
// Have to allow middle button for SegmentSelector's middle
// button feature to work.
if (e->button() != Qt::LeftButton &&
e->button() != Qt::MidButton)
return;
// No need to propagate.
e->accept();
QPoint pos = m_canvas->viewportToContents(e->pos());
setContextHelpFor(pos);
if (m_newRect) {
QRect tmpRect = m_canvas->getNewSegmentRect();
int trackPosition = m_canvas->grid().getYBin(tmpRect.y());
Track *track =
m_doc->getComposition().getTrackByPosition(trackPosition);
SegmentInsertCommand *command =
new SegmentInsertCommand(m_doc, track->getId(),
m_startTime, m_endTime);
m_newRect = false;
CommandHistory::getInstance()->addCommand(command);
// add the SegmentItem by hand, instead of allowing the usual
// update mechanism to spot it. This way we can select the
// segment as we add it; otherwise we'd have no way to know
// that the segment was created by this tool rather than by
// e.g. a simple file load
Segment *segment = command->getSegment();
// add a clef to the start of the segment (tracks initialize to a
// default of 0 for this property, so treble will be the default if it
// is not specified elsewhere)
segment->insert(clefIndexToClef(track->getClef()).getAsEvent
(segment->getStartTime()));
//!!! Should not a default key be inserted here equally in order to
// have the "hide redundant clefs and keys" mechanism working
// on the segments using the default key ?
segment->setTranspose(track->getTranspose());
segment->setColourIndex(track->getColor());
segment->setLowestPlayable(track->getLowestPlayable());
segment->setHighestPlayable(track->getHighestPlayable());
std::string label = track->getPresetLabel();
if (label != "") {
segment->setLabel( track->getPresetLabel().c_str() );
}
m_canvas->getModel()->clearSelected();
m_canvas->getModel()->setSelected(segment);
m_canvas->getModel()->selectionHasChanged();
m_canvas->hideNewSegment();
m_canvas->slotUpdateAll();
}
}
