def open_database(self):
dialog = QFileDialog()
if(self.model.gamestate.last_open_dir != None):
dialog.setDirectory(self.model.gamestate.last_open_dir)
filename = dialog.getOpenFileName(self.mainAppWindow.chessboard_view, self.mainAppWindow.trUtf8('Open PGN'), \
None, 'PGN (*.pgn)', QFileDialog.DontUseNativeDialog)
if filename:
db = Database(filename)
db.init_from_pgn(self.mainAppWindow,self.mainAppWindow.trUtf8("Scanning PGN File..."))
self.model.database = db
self.model.user_settings.active_database = db.filename
selectedGame = 0
if(db.no_of_games() > 1):
dlg = DialogBrowsePgn(db)
if dlg.exec_() == QDialog.Accepted:
items = dlg.table.selectedItems()
selectedGame = int(items[0].text())-1
else:
selectedGame = None
if(not selectedGame == None and db.no_of_games() > 0):
loaded_game = db.load_game(selectedGame)
self.model.gamestate.current = loaded_game
self.mainAppWindow.chessboard_view.update()
self.mainAppWindow.chessboard_view.emit(SIGNAL("statechanged()"))
self.mainAppWindow.save.setEnabled(False)
self.mainAppWindow.setLabels()
self.mainAppWindow.moves_edit_view.setFocus()
self.model.gamestate.last_open_dir = QFileInfo(filename).dir().absolutePath()
self.model.gamestate.init_game_tree(self.mainAppWindow)
self.mainAppWindow.moves_edit_view.setFocus()
def browse_games(self):
mainWindow = self.mainAppWindow
self.model.database.reload_if_necessary(mainWindow)
selectedGame = 0
mainWindow.gamestateController.on_enter_moves_mode()
dlg = DialogBrowsePgn(self.model.database)
if dlg.exec_() == QDialog.Accepted:
items = dlg.table.selectedItems()
if(len(items) > 0):
selectedGame = int(items[0].text())-1
loaded_game = self.model.database.load_game(selectedGame)
if(not loaded_game == None):
# if the user wants to load a game, but the current open
# game has still unsaved changes or hasn't been saved at all,
# ask user what to do
cancel = False
if(self.model.database.index_current_game == None or self.model.gamestate.unsaved_changes):
changes_dialog = DialogSaveChanges()
ret = changes_dialog.exec_()
if(ret == QMessageBox.Save):
if(self.model.database.index_current_game == None):
self.gs_ctr.editGameData()
self.model.database.append_game(self.model.gamestate.current)
else:
self.model.database.update_game(self.model.database.index_current_game,\
self.model.gamestate.current)
self.mainAppWindow.save.setEnabled(False)
if(ret == QMessageBox.Cancel):
cancel = True
if(not cancel):
self.model.gamestate.current = loaded_game
self.mainAppWindow.chessboard_view.update()
self.mainAppWindow.chessboard_view.emit(SIGNAL("statechanged()"))
self.model.gamestate.unsaved_changes = False
self.mainAppWindow.save.setEnabled(False)
self.mainAppWindow.setLabels()
self.mainAppWindow.moves_edit_view.setFocus()
self.model.gamestate.init_game_tree(self.mainAppWindow)
self.mainAppWindow.moves_edit_view.setFocus()