void StationTreeView::contextMenuEvent( QContextMenuEvent* event )
{
QModelIndex index = this->selectionModel()->currentIndex();
ModelTreeItem* item = static_cast<ModelTreeItem*>(index.internalPointer());
if (!item) // Otherwise sometimes it crashes when (unmotivated ;-) ) clicking in a treeview
return;
// The current index refers to a parent item (e.g. a listname)
if (item->childCount() > 0)
{
QMenu menu;
QAction* propertyAction = menu.addAction("Display list properties...");
QAction* exportAction = menu.addAction("Export to GMS...");
QAction* saveAction = menu.addAction("Save to file...");
menu.addSeparator();
QAction* removeAction = menu.addAction("Remove station list");
connect(propertyAction, SIGNAL(triggered()), this, SLOT(showPropertiesDialog()));
connect(exportAction, SIGNAL(triggered()), this, SLOT(exportList()));
connect(saveAction, SIGNAL(triggered()), this, SLOT(saveList()));
connect(removeAction, SIGNAL(triggered()), this, SLOT(removeStationList()));
menu.exec(event->globalPos());
}
// The current index refers to a station object
else
{
QString temp_name;
QMenu menu;
if (static_cast<StationTreeModel*>(model())->stationFromIndex(index,
temp_name)->type() ==
GeoLib::Station::BOREHOLE)
{
QAction* stratAction = menu.addAction("Display Stratigraphy...");
QAction* exportAction = menu.addAction("Export to GMS...");
connect(stratAction, SIGNAL(triggered()), this, SLOT(displayStratigraphy()));
connect(exportAction, SIGNAL(triggered()), this, SLOT(exportStation()));
menu.exec(event->globalPos());
}
else
{
menu.addAction("View Information...");
QAction* showDiagramAction = menu.addAction("View Diagram...");
connect(showDiagramAction, SIGNAL(triggered()), this,
SLOT(showDiagramPrefsDialog()));
menu.exec(event->globalPos());
}
}
}
/**
* Filters the station list based on the property boundaries given in bounds.
* Technically, the complete station list is removed from the model and only those items are re-loaded that fit the description.
* If no station in the list fulfills the given description an error msg is given.
*/
void StationTreeModel::filterStations(const std::string &listName,
const std::vector<GeoLib::Point*>* stations,
const std::vector<PropertyBounds> &bounds)
{
std::vector<GeoLib::Point*>* filteredStations = new std::vector<GeoLib::Point*>;
size_t vectorSize = stations->size();
for (size_t i = 0; i < vectorSize; i++)
if (static_cast<GeoLib::Station*>((*stations)[i])->inSelection(bounds))
filteredStations->push_back((*stations)[i]);
if (filteredStations->empty())
OGSError::box("No object is within the given boundaries."); //The filtered list is empty.
else
{
removeStationList(listName);
this->addStationList(QString::fromStdString(listName), filteredStations);
INFO("Filter applied to List \"%s\", %d items added.", listName.c_str(),
filteredStations->size());
}
}
/**
* Removes the TreeItem with the given name including all its children
*/
void StationTreeModel::removeStationList(const std::string &name)
{
for (size_t i = 0; i < _lists.size(); i++)
if ( name.compare( _lists[i]->data(0).toString().toStdString() ) == 0 )
removeStationList(createIndex(_lists[i]->row(), 0, _lists[i]));
}