def _onOptionsOpen(self, filepath):
logging.debug('controller: optionsOpen')
if not self.canOpenOptions(filepath):
raise IOError('Options is already opened')
self._options_reader_thread = _OptionsReaderWrapperThread(filepath)
func = lambda ops, f = filepath: self._onOptionsOpenReady(ops, f)
self._options_reader_thread.resultReady.connect(func)
self._options_reader_thread.progressUpdated.connect(self.optionsOpenProgress)
self._options_reader_thread.exceptionRaised.connect(self.optionsOpenException)
self._options_reader_thread.start()
def _onOptionsReload(self, uid):
logging.debug('controller: optionsReload')
filepath = self._options_filepath.get(uid)
if filepath is None:
return
self._options_reader_thread = _OptionsReaderWrapperThread(filepath)
func = lambda ops, u = uid: self._onOptionsReloadReady(uid, ops)
self._options_reader_thread.resultReady.connect(func)
self._options_reader_thread.progressUpdated.connect(self.optionsOpenProgress)
self._options_reader_thread.exceptionRaised.connect(self.optionsOpenException)
self._options_reader_thread.start()
def _onOpen(self):
settings = get_settings()
curdir = getattr(settings.gui, 'opendir', os.getcwd())
filepath, namefilter = \
QFileDialog.getOpenFileName(self, "Open", curdir,
'Options [*.xml] (*.xml)')
if not filepath or not namefilter:
return
settings.gui.opendir = os.path.dirname(filepath)
if not filepath.endswith('.xml'):
filepath += '.xml'
self._options_reader_thread = _OptionsReaderWrapperThread(filepath)
self._dlg_progress.canceled.connect(self._onDialogProgressCancel)
self._options_reader_thread.resultReady.connect(self._onOpened)
self._options_reader_thread.progressUpdated.connect(self._onDialogProgressProgress)
self._options_reader_thread.exceptionRaised.connect(self._onDialogProgressException)
self._options_reader_thread.start()
self._dlg_progress.reset()
self._dlg_progress.show()