QSharedPointer<QSGDepthStencilBuffer> QSGDepthStencilBufferManager::bufferForFormat(const QSGDepthStencilBuffer::Format &fmt)
{
Hash::const_iterator it = m_buffers.constFind(fmt);
if (it != m_buffers.constEnd())
return it.value().toStrongRef();
return QSharedPointer<QSGDepthStencilBuffer>();
}
QSGDepthStencilBufferManager::~QSGDepthStencilBufferManager()
{
for (Hash::const_iterator it = m_buffers.constBegin(), cend = m_buffers.constEnd(); it != cend; ++it) {
QSGDepthStencilBuffer *buffer = it.value().data();
buffer->free();
buffer->m_manager = 0;
}
}
static Mapping hashToBiMap(const Hash &hash)
{
Mapping biMap;
Hash::const_iterator it = hash.constBegin();
const Hash::const_iterator end = hash.constEnd();
for ( ; it != end; ++it)
biMap.insert(Mapping::value_type(it.key(), it.value()));
return biMap;
}
void KCTimeDict::save(QDataStream &str) const
{
Hash::const_iterator it = m_hash.constBegin();
const Hash::const_iterator end = m_hash.constEnd();
for (; it != end; ++it) {
str << it.key() << it.value();
}
str << QString() << quint32(0);
}
void ActionSignalMapper::slotMapTriggered(bool status)
{
QAction *s = qobject_cast<QAction*>(sender());
if (!s) {
return;
}
Hash::const_iterator it = m_stringHash.constFind(s);
if (it != m_stringHash.constEnd()) {
emit mappedTriggered(it.value(), status);
}
}
void AncestorMoveMonitor::dump()
{
#ifndef QT_NO_DEBUG
TRACE_CONTEXT(AncestorMoveMonitor::dump, EVideoInternal);
for(Hash::const_iterator it = m_hash.begin();
it != m_hash.end(); ++it) {
const QObject *ancestor = it.key();
TRACE("ancestor 0x%08x", ancestor);
const TargetList& targetList = it.value();
VideoOutput* target = 0;
foreach(target, targetList) {
TRACE(" target 0x%08x", target);
}
}
/* Brief: TODO description
* Parameter: index, TODO description
* Parameter: role, TODO description
*
* Note: This function is called
*/
QVariant CDailyWeatherModel::data( const QModelIndex & index, int role ) const
{
int column = index.column();
int row = index.row();
//qDebug("from inside Data(), row:%i, col:%i, role=%i, counter=%i", row, column, role, counter);
if (role == Qt::DisplayRole || role == Qt::EditRole)
{
if (mStation == NULL)
return QVariant("n/a");
if (column == CDailyWeatherModel::YEAR)
return QVariant(mYear);
else if (column == CDailyWeatherModel::DOY)
return QVariant(row+1);
else {
// Note: Be sure to use pointer here! Else, the map will be returned by value. This means
// that a copy of this huge map will be made whenever this function is called (whenever
// the model needs to be updated or the table needs to be redraen - potentially many times.
// This will lag the interface.
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::const_iterator iter = hash->find(pair);
// (Year, Day of Year) not found in weather data map for the current station
if(iter == hash->end())
return QVariant("n/a");
return QVariant(iter.value()->at(column-2));
}
}
else if (role == Qt::TextAlignmentRole)
return QVariant(Qt::AlignCenter);
else
return QVariant();
}
bool AncestorMoveMonitor::eventFilter(QObject *watched, QEvent *event)
{
TRACE_CONTEXT(AncestorMoveMonitor::eventFilter, EVideoInternal);
if(event->type() == QEvent::Move || event->type() == QEvent::ParentChange) {
//TRACE_ENTRY("watched 0x%08x event.type %d", watched, event->type());
const Hash::const_iterator it = m_hash.find(watched);
if(it != m_hash.end()) {
const TargetList& targetList = it.value();
VideoOutput* target = 0;
foreach(target, targetList) {
switch (event->type()) {
case QEvent::Move:
// Notify the target that its ancestor has moved
target->ancestorMoved();
break;
case QEvent::ParentChange:
// Update ancestor list for the target
registerTarget(target);
break;
default:
Q_ASSERT(false);
}
}
}
//TRACE_EXIT_0();
}
// The event is never consumed by this filter
return false;
}