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Add parameters to configure tts

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Activities can set pitch, rate or voice used to play text to speech
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Gonzalo Odiard 2014-11-10 09:26:22 -03:00 committed by Martin Abente Lahaye
parent 7b82eb6ae8
commit b78989b755
1 changed files with 18 additions and 3 deletions
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21
src/sugar3/speech.py
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@ -132,7 +132,7 @@ class SpeechManager(GObject.GObject):
self._player.connect('play', self._update_state, 'play') self._player.connect('play', self._update_state, 'play')
self._player.connect('stop', self._update_state, 'stop') self._player.connect('stop', self._update_state, 'stop')
self._player.connect('pause', self._update_state, 'pause') self._player.connect('pause', self._update_state, 'pause')
self._voice_name = self._player.get_default_voice() self._default_voice_name = self._player.get_default_voice()
self._pitch = DEFAULT_PITCH self._pitch = DEFAULT_PITCH
self._rate = DEFAULT_RATE self._rate = DEFAULT_RATE
self._is_playing = False self._is_playing = False
@ -175,9 +175,18 @@ class SpeechManager(GObject.GObject):
GObject.source_remove(self._save_timeout_id) GObject.source_remove(self._save_timeout_id)
self._save_timeout_id = GObject.timeout_add(_SAVE_TIMEOUT, self.save) self._save_timeout_id = GObject.timeout_add(_SAVE_TIMEOUT, self.save)
def say_text(self, text): def say_text(self, text, pitch=None, rate=None, lang_code=None):
if pitch is None:
pitch = self._pitch
if rate is None:
rate = self._rate
if lang_code is None:
voice_name = self._default_voice_name
else:
voice_name = self._player.get_all_voices()[lang_code]
if text: if text:
self._player.speak(self._pitch, self._rate, self._voice_name, text) logging.debug('PLAYING "%s" lang %s', text, voice_name)
self._player.speak(pitch, rate, voice_name, text)
def say_selected_text(self): def say_selected_text(self):
clipboard = Gtk.Clipboard.get(Gdk.SELECTION_PRIMARY) clipboard = Gtk.Clipboard.get(Gdk.SELECTION_PRIMARY)
@ -217,6 +226,12 @@ class SpeechManager(GObject.GObject):
logging.debug('loading speech configuration pitch %s rate %s', logging.debug('loading speech configuration pitch %s rate %s',
self._pitch, self._rate) self._pitch, self._rate)
def get_all_voices(self):
return self._player.get_all_voices()
def get_all_traslated_voices(self):
return self._player.get_all_translated_voices()
class _GstSpeechPlayer(GObject.GObject): class _GstSpeechPlayer(GObject.GObject):