// comes from the view indicating the view's selection changed, we do NOT emit
// childRulerSelectionChanged() here
void
ControlRulerWidget::slotSelectionChanged(EventSelection *s)
{
m_selectedElements.clear();
// If empty selection then we will also clean the selection for control ruler
if (s) {
// ViewElementList *selectedElements = new ViewElementList();
for (EventSelection::eventcontainer::iterator it =
s->getSegmentEvents().begin();
it != s->getSegmentEvents().end(); ++it) {
// ViewElement *element = 0;
// TODO check if this code is necessary for some reason
// It seems there abundant work done here
ViewElementList::iterator vi = m_viewSegment->findEvent(*it);
// if (vi != m_viewSegment->getViewElementList()->end()) {
// element = dynamic_cast<ViewElement *>(*vi);
// }
// if (!element) continue;
m_selectedElements.push_back(*vi);
}
}
// Should be dispatched to all PropertyControlRulers
if (m_controlRulerList.size()) {
std::list<ControlRuler *>::iterator it;
for (it = m_controlRulerList.begin(); it != m_controlRulerList.end(); ++it) {
PropertyControlRuler *pr = dynamic_cast <PropertyControlRuler *> (*it);
if (pr) {
pr->updateSelection(&m_selectedElements);
}
}
}
}
void
ControlRulerWidget::slotHoveredOverNoteChanged()
{
if (m_controlRulerList.size()) {
std::list<ControlRuler *>::iterator it;
for (it = m_controlRulerList.begin(); it != m_controlRulerList.end(); ++it) {
PropertyControlRuler *pr = dynamic_cast <PropertyControlRuler *> (*it);
if (pr) pr->updateSelectedItems();
}
}
}
void
ControlRulerWidget::slotAddPropertyRuler(const PropertyName &propertyName)
{
if (!m_viewSegment) return;
PropertyControlRuler *controlruler = new PropertyControlRuler(propertyName, m_viewSegment, m_scale, this);
controlruler->setXOffset(m_gutter);
controlruler->updateSelection(&m_selectedElements);
// little kludge here, we only have the one property ruler, and the string
// "velocity" wasn't already in a context (any context) where it could be
// translated, and "velocity" doesn't look good with "PitchBend" or "Reverb"
// so we address a number of little problems thus:
QString name = QString::fromStdString(propertyName.getName());
if (name == "velocity") name = tr("Velocity");
addRuler(controlruler, name);
}
void
ControlRulerWidget::slotTogglePropertyRuler(const PropertyName &propertyName)
{
PropertyControlRuler *propruler;
std::list<ControlRuler*>::iterator it;
for (it = m_controlRulerList.begin(); it != m_controlRulerList.end(); ++it) {
propruler = dynamic_cast <PropertyControlRuler*> (*it);
if (propruler) {
if (propruler->getPropertyName() == propertyName)
{
// We already have a ruler for this property
// Delete it
removeRuler(it);
break;
}
}
}
if (it==m_controlRulerList.end()) slotAddPropertyRuler(propertyName);
}
