Eben specification and the new B3 keyboard (marco)

This commit is contained in:
Marco Pesenti Gritti
2007-07-17 19:03:52 +02:00
parent e78c0106ce
commit 5e655deb5a
3 changed files with 54 additions and 51 deletions
+20 -1
View File
@@ -48,6 +48,17 @@ class HardwareManager(object):
if track.flags & gst.interfaces.MIXER_TRACK_MASTER:
self._master = track
def get_volume(self):
if not self._mixer or not self._master:
logging.error('Cannot get the volume')
return self._convert_volume(0)
max_volume = self._master.max_volume
min_volume = self._master.min_volume
volume = self._mixer.get_volume(self._master)[0]
return volume * 100.0 / (max_volume - min_volume) + min_volume
def set_volume(self, volume):
if not self._mixer or not self._master:
logging.error('Cannot set the volume')
@@ -59,7 +70,7 @@ class HardwareManager(object):
max_volume = self._master.max_volume
min_volume = self._master.min_volume
volume = (volume / 100.0) * (max_volume - min_volume) + min_volume
volume = volume * (max_volume - min_volume) / 100.0 + min_volume
volume_list = [ volume ] * self._master.num_channels
self._mixer.set_volume(self._master, tuple(volume_list))
@@ -83,10 +94,18 @@ class HardwareManager(object):
def set_display_brightness(self, level):
if not self._service:
logging.error('Cannot set display brightness')
return
self._service.set_display_brightness(level)
def get_display_brightness(self):
if not self._service:
logging.error('Cannot get display brightness')
return
return self._service.get_display_brightness()
def toggle_keyboard_brightness(self):
if not self._service:
return