void DataManager::getAnnotations(AnnotationVector& out_annotations) const
{
out_annotations.reserve(_annotations.size());
Threading::ScopedReadLock lock(const_cast<DataManager*>(this)->_dataMutex);
for(AnnotationVector::const_iterator it = _annotations.begin(); it != _annotations.end(); ++it)
out_annotations.push_back(it->get());
}
void MapCatalogWidget::onTreeSelectionChanged()
{
if (_fields & ANNOTATIONS && !_updating && _manager.valid())
{
AnnotationVector annos;
QList<QTreeWidgetItem*> items = _tree->selectedItems();
for (QList<QTreeWidgetItem*>::iterator it = items.begin(); it != items.end(); ++it)
{
AnnotationTreeItem* annoItem = dynamic_cast<AnnotationTreeItem*>(*it);
if (annoItem)
annos.push_back(annoItem->getAnnotation());
}
_manager->setSelectedAnnotations(annos);
}
}
void DataManager::setSelectedAnnotations(const AnnotationVector& annotations)
{
if (_selection.size() == 0 && annotations.size() == 0)
return;
clearSelectedAnnotations();
{
Threading::ScopedWriteLock lock(const_cast<DataManager*>(this)->_dataMutex);
for (AnnotationVector::const_iterator itNew = annotations.begin(); itNew != annotations.end(); ++itNew)
{
(*itNew)->setDecoration(_selectedDecoration);
_selection.push_back(*itNew);
}
}
emit selectionChanged();
}
void MapCatalogWidget::refreshAnnotations()
{
bool wasUpdating = _updating;
_updating = true;
if (_manager.valid() && (_fields & ANNOTATIONS))
{
if (!_annotationsItem)
{
_annotationsItem = new QTreeWidgetItem();
//_annotationsItem->setIcon(0, QIcon(":/resources/images/globe.png"));
_annotationsItem->setText(0, "Annotations");
_tree->addTopLevelItem(_annotationsItem);
_annotationsItem->setExpanded(true);
}
_annotationsItem->takeChildren();
AnnotationVector annos;
_manager->getAnnotations(annos);
for (AnnotationVector::const_iterator it = annos.begin(); it != annos.end(); ++it)
{
AnnotationTreeItem* annoItem = new AnnotationTreeItem(*it, _map);
annoItem->setText(0, QString(((*it)->getAnnotationData() ? (*it)->getAnnotationData()->getName().c_str() : "Annotation")));
annoItem->setCheckState(0, (*it)->getNodeMask() != 0 ? Qt::Checked : Qt::Unchecked);
_annotationsItem->addChild(annoItem);
if (_manager->isSelected(*it))
annoItem->setSelected(true);
}
_annotationsItem->setHidden(_hideEmptyGroups && _annotationsItem->childCount() == 0);
}
_updating = wasUpdating;
}
