void Cell::onCellDeleted(Cell* cell) {
std::vector<Cell*>::iterator it = m_neighbors.begin();
for (; it != m_neighbors.end(); ++it) {
if (*it == cell) {
deleteTransition();
break;
}
}
}
void TransitionHandler::updateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
{
if (oldTag == tag && !force) updateTransitionParams(tag, a_track, b_track, in, out, xml);
else {
////qDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
deleteTransition(oldTag, a_track, b_track, in, out, xml, false);
addTransition(tag, a_track, b_track, in, out, xml, false);
}
int position = mlt_producer_position(m_tractor->get_producer());
if (position >= in.frames(m_fps) && position <= out.frames(m_fps)) emit refresh();
}
Cell::~Cell() {
// calls CellDeleteListener, e.g. for transition
if (!m_deleteListeners.empty()) {
std::vector<CellDeleteListener*>::iterator it = m_deleteListeners.begin();
for (; it != m_deleteListeners.end(); ++it) {
if (*it) {
(*it)->onCellDeleted(this);
}
}
}
// remove cell from zone
if (m_zone) {
m_zone->removeCell(this);
}
// delete m_transition;
if (m_transition) {
deleteTransition();
}
// remove cell from cache (costs, narrow, area)
m_layer->getCellCache()->removeCell(this);
}
void Cell::createTransition(Layer* layer, const ModelCoordinate& mc, bool immediate) {
TransitionInfo* trans = new TransitionInfo(layer);
// if layers are the same then it's a portal
if (layer != m_layer) {
trans->m_difflayer = true;
}
trans->m_immediate = immediate;
trans->m_mc = mc;
deleteTransition();
m_transition = trans;
Cell* c = layer->getCellCache()->getCell(mc);
if (c) {
m_neighbors.push_back(c);
c->addDeleteListener(this);
m_layer->getCellCache()->addTransition(this);
} else {
delete m_transition;
m_transition = NULL;
}
}
