void DocumentManager::centerViewOn(qreal x, qreal y)
{
MapView *view = currentMapView();
if (!view)
return;
view->centerOn(currentDocument()->renderer()->tileToPixelCoords(x, y));
}
void DocumentManager::addDocument(MapDocument *mapDocument)
{
Q_ASSERT(mapDocument);
Q_ASSERT(!mDocuments.contains(mapDocument));
mDocuments.append(mapDocument);
mUndoGroup->addStack(mapDocument->undoStack());
MapView *view = new MapView(mTabWidget);
MapScene *scene = new MapScene(view); // scene is owned by the view
scene->setMapDocument(mapDocument);
view->setScene(scene);
view->centerOn(mapDocument->renderer()->tileToPixelCoords(0, 0));
const int documentIndex = mDocuments.size() - 1;
mTabWidget->addTab(view, mapDocument->displayName());
mTabWidget->setTabToolTip(documentIndex, mapDocument->fileName());
connect(mapDocument, SIGNAL(fileNameChanged()), SLOT(updateDocumentTab()));
connect(mapDocument, SIGNAL(modifiedChanged()), SLOT(updateDocumentTab()));
switchToDocument(documentIndex);
}