void TilesetDock::editTileset()
{
Tileset *tileset = currentTileset();
if (!tileset)
return;
DocumentManager *documentManager = DocumentManager::instance();
documentManager->openTileset(tileset->sharedPointer());
}
/**
* Synchronizes the selection with the given stamp. Ignored when the stamp is
* changing because of a selection change in the TilesetDock.
*/
void TilesetDock::selectTilesInStamp(const TileStamp &stamp)
{
if (mEmittingStampCaptured)
return;
QSet<Tile*> processed;
QMap<QItemSelectionModel*, QItemSelection> selections;
for (const TileStampVariation &variation : stamp.variations()) {
const TileLayer &tileLayer = *variation.tileLayer();
for (const Cell &cell : tileLayer) {
if (Tile *tile = cell.tile()) {
if (processed.contains(tile))
continue;
processed.insert(tile); // avoid spending time on duplicates
Tileset *tileset = tile->tileset();
int tilesetIndex = mTilesets.indexOf(tileset->sharedPointer());
if (tilesetIndex != -1) {
TilesetView *view = tilesetViewAt(tilesetIndex);
if (!view->model()) // Lazily set up the model
setupTilesetModel(view, tileset);
const TilesetModel *model = view->tilesetModel();
const QModelIndex modelIndex = model->tileIndex(tile);
QItemSelectionModel *selectionModel = view->selectionModel();
selections[selectionModel].select(modelIndex, modelIndex);
}
}
}
}
if (!selections.isEmpty()) {
mSynchronizingSelection = true;
// Mark captured tiles as selected
for (auto i = selections.constBegin(); i != selections.constEnd(); ++i) {
QItemSelectionModel *selectionModel = i.key();
const QItemSelection &selection = i.value();
selectionModel->select(selection, QItemSelectionModel::SelectCurrent);
}
// Update the current tile (useful for animation and collision editors)
auto first = selections.begin();
QItemSelectionModel *selectionModel = first.key();
const QItemSelection &selection = first.value();
const QModelIndex currentIndex = selection.first().topLeft();
if (selectionModel->currentIndex() != currentIndex)
selectionModel->setCurrentIndex(currentIndex, QItemSelectionModel::NoUpdate);
else
currentChanged(currentIndex);
mSynchronizingSelection = false;
}
}
/**
* Sets the cell at the given coordinates.
*/
void Tiled::TileLayer::setCell(int x, int y, const Cell &cell)
{
Q_ASSERT(contains(x, y));
Cell &existingCell = mGrid[x + y * mWidth];
if (!mUsedTilesetsDirty) {
Tileset *oldTileset = existingCell.isEmpty() ? nullptr : existingCell.tileset();
Tileset *newTileset = cell.tileset();
if (oldTileset != newTileset) {
if (oldTileset)
mUsedTilesetsDirty = true;
else if (newTileset)
mUsedTilesets.insert(newTileset->sharedPointer());
}
}
existingCell = cell;
}
void TilesetDock::exportTileset()
{
Tileset *tileset = currentTileset();
if (!tileset)
return;
if (tileset->isExternal())
return;
int mapTilesetIndex = mMapDocument->map()->tilesets().indexOf(tileset->sharedPointer());
if (mapTilesetIndex == -1)
return;
// To export a tileset we clone it, since the tileset could now be used by
// other maps. This ensures undo can take the map back to using an embedded
// tileset, without affecting those other maps.
SharedTileset externalTileset = tileset->clone();
FormatHelper<TilesetFormat> helper(FileFormat::ReadWrite);
Preferences *prefs = Preferences::instance();
QString suggestedFileName = prefs->lastPath(Preferences::ExternalTileset);
suggestedFileName += QLatin1Char('/');
suggestedFileName += externalTileset->name();
const QLatin1String extension(".tsx");
if (!suggestedFileName.endsWith(extension))
suggestedFileName.append(extension);
// todo: remember last used filter
QString selectedFilter = TsxTilesetFormat().nameFilter();
const QString fileName =
QFileDialog::getSaveFileName(this, tr("Export Tileset"),
suggestedFileName,
helper.filter(), &selectedFilter);
if (fileName.isEmpty())
return;
prefs->setLastPath(Preferences::ExternalTileset,
QFileInfo(fileName).path());
TilesetFormat *format = helper.formatByNameFilter(selectedFilter);
if (!format)
return; // can't happen
if (!format->write(*externalTileset, fileName)) {
QString error = format->errorString();
QMessageBox::critical(window(),
tr("Export Tileset"),
tr("Error saving tileset: %1").arg(error));
return;
}
externalTileset->setFileName(fileName);
externalTileset->setFormat(format);
QUndoCommand *command = new ReplaceTileset(mMapDocument,
mapTilesetIndex,
externalTileset);
mMapDocument->undoStack()->push(command);
// Make sure the external tileset is selected
int externalTilesetIndex = mTilesets.indexOf(externalTileset);
if (externalTilesetIndex != -1)
mTabBar->setCurrentIndex(externalTilesetIndex);
}
