void TilesetDock::deleteTilesetView(int index)
{
TilesetDocument *tilesetDocument = mTilesetDocuments.at(index);
tilesetDocument->disconnect(this);
Tileset *tileset = tilesetDocument->tileset().data();
TilesetView *view = tilesetViewAt(index);
QString path = QLatin1String("TilesetDock/TilesetScale/") + tileset->name();
QSettings *settings = Preferences::instance()->settings();
if (view->scale() != 1.0)
settings->setValue(path, view->scale());
else
settings->remove(path);
mTilesets.remove(index);
mTilesetDocuments.removeAt(index);
delete view; // view needs to go before the tab
mTabBar->removeTab(index);
// Make sure we don't reference this tileset anymore
if (mCurrentTiles && mCurrentTiles->referencesTileset(tileset)) {
TileLayer *cleaned = mCurrentTiles->clone();
cleaned->removeReferencesToTileset(tileset);
setCurrentTiles(cleaned);
}
if (mCurrentTile && mCurrentTile->tileset() == tileset)
setCurrentTile(nullptr);
}
void TilesetEditor::removeDocument(Document *document)
{
TilesetDocument *tilesetDocument = qobject_cast<TilesetDocument*>(document);
Q_ASSERT(tilesetDocument);
Q_ASSERT(mViewForTileset.contains(tilesetDocument));
tilesetDocument->disconnect(this);
TilesetView *view = mViewForTileset.take(tilesetDocument);
QString path = QLatin1String("TilesetEditor/TilesetScale/") +
tilesetDocument->tileset()->name();
QSettings *settings = Preferences::instance()->settings();
if (view->scale() != 1.0)
settings->setValue(path, view->scale());
else
settings->remove(path);
// remove first, to keep it valid while the current widget changes
mWidgetStack->removeWidget(view);
delete view;
}