def _detect_subtitle_encoding(self):
"""Try to detect the encoding of the subtitle file if it's not
set in the submod-script.
This is done in the Gtk-thread because a dialog may be shown to
select the proper encoding if it can not be detected
automatically.
Then continue with the next step (load subtitle and run Submod-
script).
"""
self._show_step_icons(self.STEP_LOADING_SUBTITLE)
# Generate path for subtitle based on script-directory and
# subtitle filename from the script.
subtitle_filename = self._submod.script['subtitle']['filename']
dir_, script_filename = path.split(self._script_file)
subtitle_file = path.join(dir_, subtitle_filename)
if not path.isfile(subtitle_file):
self._error(self.STEP_LOADING_SUBTITLE,
_('Could not find subtitle file "{}"!').format(subtitle_file))
return
encoding = None
if 'encoding' in self._submod.script['subtitle']:
encoding = self._submod.script['subtitle']['encoding']
if encoding is None:
encoding = EncodingDialog.detect_textfile_encoding(self._dialog,
subtitle_file)
if encoding is None:
self._error(self.STEP_LOADING_SUBTITLE,
_('Could not determine encoding of subtitle file!'))
return
self._load_subtitle_run_script(subtitle_file, encoding)
def _on_dialog_show(self, widget):
encoding = EncodingDialog.detect_textfile_encoding(self._dialog,
self._script_file)
if encoding is None:
self._error(self.STEP_LOADING_SUBMOD,
_('Could not determine encoding of Submod-script!'))
return
self._submod = Submod()
self._load_script(encoding)
def _open_cutlist(self):
self._show_step_icons(self.STEP_LOADING_CUTLIST)
if self._submod.script['timings-for'] == 'uncut':
dialog = Gtk.MessageDialog(self._dialog, 0,
Gtk.MessageType.QUESTION,
Gtk.ButtonsType.YES_NO,
_('Do you want to synchronize the subtitles for a cutli'
'st file?'))
res = dialog.run()
dialog.destroy()
if res == Gtk.ResponseType.YES:
filechooser = ExtFileChooserDialog(
self._dialog, _('Please choose a cutlist file'), True)
folder = Settings().get(self, 'cuts_folder')
if folder is not None:
filechooser.set_current_folder(folder)
filter_subtitle = Gtk.FileFilter()
filter_subtitle.set_name(_('Cutlist files')+' (*.cutlist)')
filter_subtitle.add_pattern('*.cutlist')
filechooser.add_filter(filter_subtitle)
res = filechooser.run()
file_ = filechooser.get_filename()
filechooser.destroy_dialog()
if res == Gtk.ResponseType.OK and path.isfile(file_):
dir_, filename = path.split(file_)
Settings().set(self, 'cuts_folder', dir_)
encoding = filechooser.encoding
if encoding is None:
encoding = EncodingDialog.detect_textfile_encoding(
self._dialog, file_)
if encoding is None:
self._error(self.STEP_LOADING_CUTLIST,
_('Cutlist encoding could not be detected!'))
return
self._load_cutlist(file_, encoding)
# Since _load_cutlist will continue to the next step
# (detect subtitle encoding) we return here, s.b..
return
else:
self._error(self.STEP_LOADING_CUTLIST,
_('No cutlist selected! Cancelled!'))
return
self._detect_subtitle_encoding()
