"""Signal handler for the choose window.

This class will download the selected subtitle on row-activated signal.

:param config: a configuration object.

:type config: :class:`~subliminal.cli.Config`

:param video: the video.

:type video: :class:`~subliminal.video.Video`

:param subtitles: the available of subtitles.

:type subtitles: list of :class:`~subliminal.subtitle.Subtitle`

:param spinner: the spinner to show during download.

:type spinner: :class:`GtkSpinner`

"""

def __init__(self, config, video, subtitles, spinner):

self.config = config

self.video = video

self.subtitles = {s.provider_name + '-' + s.id: s for s in subtitles}

self.spinner = spinner

def on_subtitles_treeview_row_activated(self, treeview, path, view_column):

model = treeview.get_model()

iter = model.get_iter(path)

# return if already downloaded

if model.get_value(iter, 6):

return

# get the subtitle object

subtitle = self.subtitles[model.get_value(iter, 3).lower() + '-' + model.get_value(iter, 0)]

# start the spinner

self.spinner.start()

def _download_subtitle():

# download the subtitle

with ProviderPool(providers=self.config.providers, provider_configs=self.config.provider_configs) as pool:

pool.download_subtitle(subtitle)

# save the subtitle

save_subtitles(self.video, [subtitle], single=self.config.single)

# mark the subtitle as downloaded

model.set_value(iter, 6, True)

# stop the spinner

self.spinner.stop()

threading.Thread(target=_download_subtitle).start()

def on_subtitles_scrolledwindow_delete_event(self, *args):

"""Signal handler for the configuration window.

This class converts the values from the window and forward them to the configuration object. When the window is

closed, the configuration is written.

:param config: a configuration object.

:type config: :class:`~subliminal.cli.Config`

"""

def __init__(self, config):

self.config = config

def on_languages_treeview_selection_changed(self, selection):

model, paths = selection.get_selected_rows()

languages = {Language.fromietf(model.get_value(model.get_iter(p), 1)) for p in paths}

if languages:

self.config.languages = languages

def on_providers_treeview_selection_changed(self, selection):

model, paths = selection.get_selected_rows()

providers = [model.get_value(model.get_iter(p), 0).lower() for p in paths]

if providers:

self.config.providers = providers

def on_single_switch_active_notify(self, switch, gparam):

self.config.single = switch.get_active()

def on_embedded_subtitles_switch_active_notify(self, switch, gparam):

self.config.embedded_subtitles = switch.get_active()

def on_age_spinbutton_value_changed(self, spin_button):

self.config.age = timedelta(days=spin_button.get_value())

def on_hearing_impaired_switch_active_notify(self, switch, gparam):

self.config.hearing_impaired = switch.get_active()

def on_min_score_spinbutton_value_changed(self, spin_button):

self.config.min_score = spin_button.get_value()

def on_config_window_delete_event(self, *args):

self.config.write()

def __init__(self):

# create app directory

try:

os.makedirs(app_dir)

except OSError:

if not os.path.isdir(app_dir):

raise

# open config file

self.config = Config(os.path.join(app_dir, config_file))

self.config.read()

# configure cache

region.configure('dogpile.cache.dbm', expiration_time=timedelta(days=30),

arguments={'filename': os.path.join(app_dir, cache_file), 'lock_factory': MutexLock})

def get_file_items(self, window, files):

# lightweight filter on file type and extension

if not any(f.is_directory() or f.get_name().endswith(VIDEO_EXTENSIONS) for f in files):

return

# create subliminal menu

subliminal_menuitem = Nautilus.MenuItem(name='SubliminalMenu::Subliminal', label='Subliminal')

sub_menus = Nautilus.Menu()

subliminal_menuitem.set_submenu(sub_menus)

# create choose submenu on single file

if len(files) == 1 and not files[0].is_directory():

choose_menuitem = Nautilus.MenuItem(name='SubliminalSubMenu::Choose', label=_('Choose subtitles'))

choose_menuitem.connect('activate', self.choose_callback, files)

sub_menus.append_item(choose_menuitem)

# create download submenu

download_menuitem = Nautilus.MenuItem(name='SubliminalSubMenu::Download', label=_('Download subtitles'))

download_menuitem.connect('activate', self.download_callback, files)

sub_menus.append_item(download_menuitem)

# create configure submenu

configure_menuitem = Nautilus.MenuItem(name='SubliminalSubMenu::Configure', label=_('Configure...'))

configure_menuitem.connect('activate', self.config_callback)

sub_menus.append_item(configure_menuitem)

return subliminal_menuitem,

def get_background_items(self, window, current_folder):

return []

def choose_callback(self, menuitem, files):

# scan the video

video = scan_video(files[0].get_location().get_path(), subtitles=False, embedded_subtitles=False)

# load the interface

builder = Gtk.Builder()

builder.set_translation_domain('subliminal')

builder.add_from_file(os.path.join(os.path.dirname(__file__), 'subliminal', 'ui', 'choose.glade'))

# set the video filename

video_filename = builder.get_object('video_filename_label')

video_filename.set_text(files[0].get_name())

# start the spinner

spinner = builder.get_object('spinner')

spinner.start()

def _list_subtitles():

# list subtitles

with ProviderPool(providers=self.config.providers, provider_configs=self.config.provider_configs) as pool:

subtitles = pool.list_subtitles(video, self.config.languages)

# fill the subtitle liststore

subtitle_liststore = builder.get_object('subtitle_liststore')

for s in subtitles:

matches = s.get_matches(video, hearing_impaired=self.config.hearing_impaired)

scaled_score = compute_score(matches, video)

if s.hearing_impaired == self.config.hearing_impaired:

scaled_score -= video.scores['hearing_impaired']

scaled_score *= 100 / video.scores['hash']

subtitle_liststore.append([s.id, nice_language(s.language), scaled_score, s.provider_name.capitalize(),

s.hearing_impaired, s.page_link, False])

subtitle_liststore.set_sort_column_id(2, Gtk.SortType.DESCENDING)

# stop the spinner

spinner.stop()

# connect signals

builder.connect_signals(ChooseHandler(self.config, video, subtitles, spinner))

threading.Thread(target=_list_subtitles).start()

# display window

window = builder.get_object('subtitle_window')

window.show_all()

Gtk.main()

def download_callback(self, menuitem, files):

# scan videos

videos = []

for f in files:

# ignore non-writable locations

if not f.can_write():

continue

# directories

if f.is_directory():

try:

scanned_videos = scan_videos(f.get_location().get_path(), subtitles=True,

embedded_subtitles=self.config.embedded_subtitles)

except:

continue

for video in scanned_videos:

if check_video(video, languages=self.config.languages, age=self.config.age,

undefined=self.config.single):

videos.append(video)

continue

# other inputs

try:

video = scan_video(f.get_location().get_path(), subtitles=True,

embedded_subtitles=self.config.embedded_subtitles)

except:

continue

if check_video(video, languages=self.config.languages, undefined=self.config.single):

videos.append(video)

# download best subtitles

downloaded_subtitles = defaultdict(list)

with ProviderPool(providers=self.config.providers, provider_configs=self.config.provider_configs) as pool:

for v in videos:

subtitles = pool.download_best_subtitles(

pool.list_subtitles(v, self.config.languages - v.subtitle_languages),

v, self.config.languages, min_score=v.scores['hash'] * self.config.min_score / 100,

hearing_impaired=self.config.hearing_impaired, only_one=self.config.single

)

downloaded_subtitles[v] = subtitles

# save subtitles

for v, subtitles in downloaded_subtitles.items():

save_subtitles(v, subtitles, single=self.config.single)

def config_callback(self, *args, **kwargs):

# load the interface

builder = Gtk.Builder()

builder.set_translation_domain('subliminal')

builder.add_from_file(os.path.join(os.path.dirname(__file__), 'subliminal', 'ui', 'config.glade'))

# configure the about page

aboutdialog = builder.get_object('aboutdialog')

aboutdialog.set_version(__version__)

aboutdialog.set_copyright(__copyright__)

aboutdialog.vbox.reparent(builder.get_object('about_box'))

# fill the language liststore

available_languages = set()

for provider in provider_manager:

available_languages |= provider.plugin.languages

language_liststore = builder.get_object('language_liststore')

for language in sorted(available_languages - ignored_languages, key=nice_language):

language_liststore.append([nice_language(language), str(language)])

# set language selection

language_treeselection = builder.get_object('language_treeselection')

for language in language_liststore:

if Language.fromietf(language[1]) in self.config.languages:

language_treeselection.select_path(language.path)

# fill the provider liststore

provider_liststore = builder.get_object('provider_liststore')

for provider in sorted([p.name for p in provider_manager]):

provider_liststore.append([provider.capitalize(), str(self.config.provider_configs.get(provider, ''))])

# set provider selection

provider_treeselection = builder.get_object('provider_treeselection')

for provider in provider_liststore:

if provider[0].lower() in self.config.providers:

provider_treeselection.select_iter(provider.iter)

# set single state

single_switch = builder.get_object('single_switch')

single_switch.set_active(self.config.single)

# set embedded subtitles state

embedded_subtitles_switch = builder.get_object('embedded_subtitles_switch')

embedded_subtitles_switch.set_active(self.config.embedded_subtitles)

# set age value

age_spinbutton = builder.get_object('age_spinbutton')

age_spinbutton.set_value(self.config.age.days)

# set hearing impaired state

hearing_impaired_switch = builder.get_object('hearing_impaired_switch')

hearing_impaired_switch.set_active(self.config.hearing_impaired)

# set min score value

min_score_spinbutton = builder.get_object('min_score_spinbutton')

min_score_spinbutton.set_value(self.config.min_score)

# connect signals

builder.connect_signals(ConfigHandler(self.config))

# display window

window = builder.get_object('config_window')

window.show_all()

"""Format a :class:`~babelfish.Language` in a nice string with country name if any.

:param language: the language.

:type language: :class:`~babelfish.Language`

:return: a nice representation of the language.

:rtype: str

"""

if language.country is not None:

return '{name} ({country})'.format(name=language.name, country=language.country.name.capitalize())