def on_content_open(self, event):
"""Provides an opportunity for user to choose content files for
loading.
:param event: Event that entailed an execution of the callback
:type event: :class:`wx.CommandEvent` with type :const:`wx.EVT_MENU`
"""
widget_id = event.GetId()
workdir = self.app.get_setting(u'working_directory', None)
if not workdir:
workdir = wx.StandardPaths.Get().GetDocumentsDir()
dialog = wx.FileDialog(
self,
message=Defaults.VIDEO_OPEN_DIALOG_TITLE if widget_id == wx.ID_OPEN
else Defaults.SUBTITLES_OPEN_DIALOG_TITLE,
defaultDir=workdir,
wildcard=Defaults.VIDEO_WILDCARD
if widget_id == wx.ID_OPEN else Defaults.SUBTITLES_WILDCARD,
style=wx.FD_OPEN | wx.FD_FILE_MUST_EXIST)
if dialog.ShowModal() == wx.ID_OK:
path = dialog.GetPath()
wx.PostEvent(
self,
ev.LoadVideo(filepath=path) if widget_id == wx.ID_OPEN else
ev.LoadSubtitles(filepath=path))
newwd = op.split(path)[0] if op.isfile(path) else path
if newwd != workdir:
wx.PostEvent(
self,
ev.ConfigUpdate(params={u'working_directory': newwd}))
dialog.Destroy()
def __init__(self, app, pargs=None):
""":class:`Player` implements graphical user interface of the
application.
:param app: Application instance
:type app: :class:`wx.App`
:param pargs: Command line arguments
:type pargs: :class:`argparse.Namespace`
"""
self.app = app
super(Player, self).__init__(None, -1, "")
self.SetMinSize(wx.Size(*Defaults.PLAYER_MIN_SIZE))
self.word_translate.SetMinSize(
wx.Size(*Defaults.WORD_TRANSLATE_MIN_SIZE))
self.subtitle_translate.SetMinSize(
wx.Size(*Defaults.SUBTITLE_TRANSLATE_MIN_SIZE))
self._video_state = self._subtitles_state = False
self._aspect_ratio = None
self._filters = self.app.load_filters()
self.enable_menu_actions(play=False,
pause=False,
hint=False,
repeat=False,
stop=False)
self.playback_timer = wx.Timer(self, id=ids.PLAYBACK_TICK)
filedroptarget = FileDropTarget(self)
self.SetDropTarget(filedroptarget)
self.Bind(ev.LOAD_VIDEO, self.load_video)
self.Bind(ev.LOAD_SUBTITLES, self.load_subtitles)
self.Bind(ev.CONTENT_LOADING_STATE,
self.on_content_loading_state_change)
self.Bind(wx.EVT_TIMER, self.on_playback_timer, id=ids.PLAYBACK_TICK)
self.Bind(ev.FRAGMENT_COMPLETE, self.on_fragment_completion)
self.Bind(ev.FRAGMENT_STARTED, self.on_fragment_starting)
self.Bind(wx.EVT_SIZE, self.on_resize)
self.Bind(wx.EVT_MOVE, self.on_move)
self.Bind(ev.SUBTITLES_SHIFT, self.on_subtitles_shift)
self.Bind(ev.TRANSLATE_REQUEST, self.on_translate_request)
self.Bind(ev.TRANSLATION_RESULT, self.on_translation_result)
self.Bind(ev.CONFIG_UPDATE, self.on_config_update)
self.Bind(ev.TRANSLATE_ANSWER, self.on_translate_answer)
if globals().get(u'EVT_MEDIA_LOADED', False):
self.Bind(EVT_MEDIA_LOADED, self.on_video_backend_response)
video_widget_size = self._get_video_slot_size()
self.answer_edit.SetMinSize(wx.Size(*Defaults.ANSWER_FIELD_MIN_SIZE))
self.video.SetMinSize(video_widget_size)
self.video.SetSize(video_widget_size)
if pargs:
self._accept_args(pargs)
wx.PostEvent(self, ev.ConfigUpdate(apply_all=True))
self.Layout()
def on_volume(self, event):
"""Applies new volume level.
:param event: Event that entailed an execution of the callback
:type event: :class:`wx.ScrollEvent`
"""
volume = event.GetPosition()
self.video.SetVolume(volume / 100.0)
ev.ConfigUpdate(params={u'volume': volume})
def _save_frame_size_and_position(self):
"""Saves player window size and position coordinates.
"""
pos = self.GetPosition()
size = self.GetSize()
wx.PostEvent(self, ev.ConfigUpdate(params={
u'player_width': size.GetWidth(),
u'player_height': size.GetHeight(),
u'player_position_x': pos.x, u'player_position_y': pos.y,
}))
def on_delay(self, event):
"""Handles editing of subtitles shift value.
:param event: Event that entailed an execution of the callback
:type event: :class:`wx.SpinEvent`
"""
if isinstance(getattr(self, 'subtitles', None),
pysrt.srtfile.SubRipFile):
shift = self.delay_spin.GetValue()
wx.PostEvent(self, ev.SubtitlesShift(shift=shift))
wx.PostEvent(self,
ev.ConfigUpdate(params={u'subtitles_shift': shift}))
def on_preferences(self, event):
"""Creates and shows :class:`dialogs.PreferencesDialog` to edit the
configuration parameters.
:param event: Event entailed execution of the callback
:type event: :class:`wx.CommandEvent` with type :const:`wx.EVT_MENU`
"""
dialog = PreferencesDialog(player=self)
if dialog.ShowModal() == wx.ID_OK:
wx.PostEvent(
self,
ev.ConfigUpdate(params=dialog.get_preferences(),
apply_updated=True))
self._filters = dialog.get_filters()
self.app.dump_filters(self._filters)
dialog.Destroy()