void AncestorMoveMonitor::registerTarget(VideoOutput *target)
{
TRACE_CONTEXT(AncestorMoveMonitor::registerTarget, EVideoInternal);
TRACE_ENTRY("target 0x%08x", target);
// First un-register the target, in case this is being called as a result
// of re-parenting. This is not the most efficient way to update the
// target hash, but since this is not likely to be a frequent operation,
// simplicity is preferred over outright speed. In any case, re-parenting
// of the video widget leads to re-creation of native windows, which is
// likely to take far more processing than any implementation of this
// function.
unRegisterTarget(target);
QWidget *ancestor = target->parentWidget();
while(ancestor) {
const Hash::iterator it = m_hash.find(ancestor);
if(m_hash.end() == it) {
TargetList targetList;
targetList.append(target);
m_hash.insert(ancestor, targetList);
} else {
TargetList& targetList = it.value();
Q_ASSERT(targetList.indexOf(target) == -1);
targetList.append(target);
}
ancestor = ancestor->parentWidget();
}
dump();
TRACE_EXIT_0();
}
void AncestorMoveMonitor::unRegisterTarget(VideoOutput *target)
{
TRACE_CONTEXT(AncestorMoveMonitor::unRegisterTarget, EVideoInternal);
TRACE_ENTRY("target 0x%08x", target);
Hash::iterator it = m_hash.begin();
while(it != m_hash.end()) {
TargetList& targetList = it.value();
const int index = targetList.indexOf(target);
if(index != -1)
targetList.removeAt(index);
if(targetList.count())
++it;
else
it = m_hash.erase(it);
}
dump();
TRACE_EXIT_0();
}
/* Brief: TODO description
* Parameter: index, TODO description
* Parameter: value, TODO description
* Parameter: role, TODO description
*/
bool CDailyWeatherModel::setData( const QModelIndex & index, const QVariant & value, int role )
{
int column = index.column();
int row = index.row();
Hash* hash = mStation->getWeather();
QString yr = QString::number(mYear);
QString doy = QString::number(row+1);
Pair pair(yr, doy);
// Find item in weather map with key
Hash::iterator iter = hash->find(pair);
QVector<QString>* values = iter.value();
if (index.isValid() && role == Qt::EditRole)
{
(*values)[column-2] = value.toString();
emit dataChanged(index, index);
return true;
}
return false;
}