class PluginInterface(plugin.DaemonPlugin):
"""
To activate this plugin, just put the following line at the end of your
local_conf.py file:
| plugin.activate('processevent')
"""
__author__ = 'Your Name'
__author_email__ = '*****@*****.**'
__maintainer__ = __author__
__maintainer_email__ = __author_email__
__version__ = '$Revision$'
def __init__(self):
"""
init the events plug-in
"""
plugin.DaemonPlugin.__init__(self)
plugin.register(self, 'processevent')
self.plugin_name = 'processevent'
self.event = EventHandler(self.event_handler)
self.event.register()
def event_handler(self, event):
""" The event handler """
print '%s event_handler(%s) %s' % (time.strftime('%H:%M:%S'), event,
event.__dict__)
return True
class PluginInterface(plugin.DaemonPlugin):
"""
To activate this plugin, just put the following line at the end of your
local_conf.py file:
| plugin.activate('processevent')
"""
__author__ = 'Your Name'
__author_email__ = '*****@*****.**'
__maintainer__ = __author__
__maintainer_email__ = __author_email__
__version__ = '$Revision$'
def __init__(self):
"""
init the events plug-in
"""
plugin.DaemonPlugin.__init__(self)
plugin.register(self, 'processevent')
self.plugin_name = 'processevent'
self.event = EventHandler(self.event_handler)
self.event.register()
def event_handler(self, event):
""" The event handler """
print '%s event_handler(%s) %s' % (time.strftime('%H:%M:%S'), event, event.__dict__)
return True
def __init__(self, standalone=False):
"""
init the upsoon plugin
"""
logger.log( 9, 'upsoon.PluginInterface.__init__()')
plugin.DaemonPlugin.__init__(self)
plugin.register(self, 'upsoon')
self.standalone = standalone
self.lock = thread.allocate_lock()
self.running = True
self.timer = Timer(self.timer_handler).start(15)
self.event = EventHandler(self.event_handler)
#self.event.register(('VIDEO_START', 'VIDEO_END'))
self.event.register()
self.recordclient = RecordClient()
self.fc = FreevoChannels()
self.rdev = config.RADIO_DEVICE
self.next_program = None
self.announced = False
self.seconds_before_announce = config.TV_UPSOON_ANNOUNCE
self.seconds_before_start = config.TV_UPSOON_BEFORE_START
self.pending_lockfile = config.FREEVO_CACHEDIR + '/record.soon'
self.tv_lockfile = None # lockfile of recordserver
self.stopped = None # flag that tells upsoon what stopped
if os.path.exists(self.pending_lockfile):
os.remove(self.pending_lockfile)
logger.debug('%r lockfile removed', self.pending_lockfile)
def __init__(self, standalone=False):
"""
init the upsoon plugin
"""
_debug_('upsoon.PluginInterface.__init__()', 2)
plugin.DaemonPlugin.__init__(self)
plugin.register(self, 'upsoon')
self.standalone = standalone
self.lock = thread.allocate_lock()
self.running = True
self.timer = Timer(self.timer_handler).start(15)
self.event = EventHandler(self.event_handler)
#self.event.register(('VIDEO_START', 'VIDEO_END'))
self.event.register()
self.recordclient = RecordClient()
self.fc = FreevoChannels()
self.rdev = config.RADIO_DEVICE
self.next_program = None
self.seconds_before_announce = 120
self.seconds_before_start = 60
self.pending_lockfile = config.FREEVO_CACHEDIR + '/record.soon'
self.tv_lockfile = None # lockfile of recordserver
self.stopped = None # flag that tells upsoon what stopped
def __init__(self):
logger.log( 9, 'detach.PluginInterface.__init__()')
plugin.MainMenuPlugin.__init__(self)
config.EVENTS['audio'][config.DETACH_KEY] = Event(FUNCTION_CALL, arg=self.detach)
self.show_item = menu.MenuItem(_('Show player'), action=self.show)
self.show_item.type = 'detached_player'
self.event = EventHandler(self._event_handler)
self.event.register()
def __init__(self):
"""
Init the autostart timeout and the plugin variables
"""
plugin.DaemonPlugin.__init__(self)
self.active = True
self.timer = OneShotTimer(self._timer_handler)
self.event = EventHandler(self._event_handler)
self.event.register()
def __init__(self):
"""
init the events plug-in
"""
plugin.DaemonPlugin.__init__(self)
plugin.register(self, 'processevent')
self.plugin_name = 'processevent'
self.event = EventHandler(self.event_handler)
self.event.register()
def __init__(self):
"""initialise the DaemonPlugin interface"""
logger.log(9, 'detachbar.PluginInterface.__init__()')
plugin.DaemonPlugin.__init__(self)
self.plugin_name = 'audio.detachbar'
self.player = None
self.event = EventHandler(self._event_handler)
self.event.register()
self.state = DIALOG_NOTSET
self.dialog = None
self.update(DIALOG_HIDE)
def __init__(self):
"""initialise the DaemonPlugin interface"""
logger.log(9, 'detachbar.PluginInterface.__init__()')
plugin.DaemonPlugin.__init__(self)
self.plugin_name = 'audio.detachbar'
self.player = None
self.timer = Timer(self._timer_handler)
self.event = EventHandler(self._event_handler)
self.event.register()
self.state = BAR_NOTSET
self.update(BAR_HIDE)
# tunables
self.wait_timeout = 3 # 3 seconds till we hide the bar
def __init__(self):
"""
init the events plug-in
"""
plugin.DaemonPlugin.__init__(self)
plugin.register(self, 'processevent')
self.plugin_name = 'processevent'
self.event = EventHandler(self.event_handler)
self.event.register()
def __init__(self):
"""initialise the DaemonPlugin interface"""
logger.log(9, 'detachbar.PluginInterface.__init__()')
plugin.DaemonPlugin.__init__(self)
self.plugin_name = 'audio.detachbar'
self.player = None
self.event = EventHandler(self._event_handler)
self.event.register()
self.state = DIALOG_NOTSET
self.dialog = None
self.update(DIALOG_HIDE)
class PluginInterface(plugin.DaemonPlugin):
"""
The autostart plugin allows you to define an action that will be called when
the user do not interact in the first few seconds. With this it is possible to
define a default action e.g. starting radio if there is no other activity.
To activate the autostart plugin add to local_conf.py::
plugin.activate('autostart')
AUTOSTART_EVENTS = (
'MENU_DOWN', 'MENU_DOWN', 'MENU_SELECT', 'MENU_SELECT',
)
"""
__author__ = 'Andreas Dick'
__author_email__ = '*****@*****.**'
__maintainer__ = __author__
__maintainer_email__ = __author_email__
__version__ = '$Revision$'
def __init__(self):
"""
Init the autostart timeout and the plugin variables
"""
plugin.DaemonPlugin.__init__(self)
self.active = True
self.timer = OneShotTimer(self._timer_handler)
self.event = EventHandler(self._event_handler)
self.event.register()
def config(self):
return [
('AUTOSTART_EVENTS', [], 'list of events to send to freevo at start up'),
('AUTOSTART_TIMEOUT', 5, 'Numbers of seconds to time out if there is no action'),
]
def _event_handler(self, event):
if self.active:
if event == FREEVO_READY:
self.active = True
self.timer.start(config.AUTOSTART_TIMEOUT)
elif event == MENU_PROCESS_END:
if not self.active:
self.timer.start(config.AUTOSTART_TIMEOUT)
elif config.AUTOSTART_TIMEOUT:
logger.info('Another event is closing the autostart plugin.')
self.event.unregister()
self.timer.stop()
self.active = False
def _timer_handler(self):
if self.active:
logger.info('Timeout reached without an event, posting events now.')
for e in config.AUTOSTART_EVENTS:
rc.post_event(Event(e))
self.event.unregister()
self.timer.stop()
self.active = False
def __init__(self):
"""initialise the DaemonPlugin interface"""
logger.log( 9, 'detachbar.PluginInterface.__init__()')
plugin.DaemonPlugin.__init__(self)
self.plugin_name = 'audio.detachbar'
self.player = None
self.timer = Timer(self._timer_handler)
self.event = EventHandler(self._event_handler)
self.event.register()
self.state = BAR_NOTSET
self.update(BAR_HIDE)
# tunables
self.wait_timeout = 3 # 3 seconds till we hide the bar
class PluginInterface(plugin.MainMenuPlugin):
"""
plugin to detach the audio player to e.g. view pictures while listening
to music
"""
detached = False
def __init__(self):
logger.log( 9, 'detach.PluginInterface.__init__()')
plugin.MainMenuPlugin.__init__(self)
config.EVENTS['audio'][config.DETACH_KEY] = Event(FUNCTION_CALL, arg=self.detach)
self.menuw = None
self.show_item = menu.MenuItem(_('Show Player'), action=self.show)
self.show_item.type = 'detached_player'
self.event = EventHandler(self._event_handler)
self.event.register()
def config(self):
"""
config is called automatically,
freevo plugins -i audio.detach returns the info
"""
return [
('DETACH_KEY', 'DISPLAY', 'Event to activate the detach bar, DISPLAY, ENTER, EXIT'),
]
def detach(self):
logger.debug('detach()')
rc.post_event(plugin.event('DETACH'))
def attach(self):
logger.debug('attach()')
rc.post_event(plugin.event('ATTACH'))
def _event_handler(self, event):
logger.log(9, '_event_handler(event=%s), event.arg=%r, event.context=%r, PluginInterface.detached=%r',
event, event.arg, event.context, PluginInterface.detached)
gui = audio.player.get()
if gui:
p = gui.player
if event == BUTTON:
if event.arg == 'FFWD':
p.eventhandler(Event('SEEK', arg='10', context='audio'))
elif event.arg == 'REW':
p.eventhandler(Event('SEEK', arg='-10', context='audio'))
elif event.arg == 'PAUSE':
p.eventhandler(Event('PLAY', context='audio'))
elif event.arg == 'STOP':
PluginInterface.detached = False
p.eventhandler(Event('STOP'))
elif event.arg == 'NEXT':
p.eventhandler(Event('PLAYLIST_NEXT', context='audio'))
elif event.arg == 'PREV':
p.eventhandler(Event('PLAYLIST_PREV', context='audio'))
elif plugin.isevent(event) == 'DETACH':
p.eventhandler(event)
self._detach()
elif plugin.isevent(event) == 'ATTACH':
self._attach()
p.eventhandler(event)
elif event == VIDEO_START:
PluginInterface.detached = False
p.eventhandler(Event('STOP'))
elif event == PLAY_START and gui.visible:
rc.post_event(plugin.event('ATTACH'))
def _detach(self, menuw=None):
logger.debug('_detach()')
if PluginInterface.detached:
return
PluginInterface.detached = True
gui = audio.player.get()
# preserve the menu
self.menuw = gui.menuw
# hide the menuw's
gui.hide()
gui.menuw.show()
# set all menuw's to None to prevent the next title to be visible again
gui.menuw = None
gui.item.menuw = None
if gui.item.parent:
gui.item.parent.menuw = None
def _attach(self, menuw=None):
logger.debug('_attach()')
if not PluginInterface.detached:
return
PluginInterface.detached = False
gui = audio.player.get()
# restore the menuw's
if not menuw:
gui.menuw = self.menuw
gui.item.menuw = self.menuw
else:
gui.menuw = menuw
gui.item.menuw = menuw
if gui.item.parent:
gui.item.parent.menuw = menuw
# hide the menu and show the player
if menuw:
menuw.hide()
gui.show()
def items(self, parent):
logger.log( 9, 'items(parent=%r)', parent)
gui = audio.player.get()
if gui and gui.player.is_playing():
self.show_item.parent = parent
return [ self.show_item ]
return []
def show(self, arg=None, menuw=None):
logger.debug('show(arg=%r, menuw=%r)', arg, menuw)
rc.post_event(plugin.event('ATTACH'))
self._attach(menuw)
class PluginInterface(plugin.DaemonPlugin):
"""
This plugin enables a small bar showing information about audio being played
when detached with the detach plugin.
If the idlebar is loaded and there is enough space left there, this plugin
will draw itself there, otherwise it will draw at the right bottom of the
screen.
"""
detached = False
def __init__(self):
"""initialise the DaemonPlugin interface"""
logger.log(9, 'detachbar.PluginInterface.__init__()')
plugin.DaemonPlugin.__init__(self)
self.plugin_name = 'audio.detachbar'
self.player = None
self.event = EventHandler(self._event_handler)
self.event.register()
self.state = DIALOG_NOTSET
self.dialog = None
self.update(DIALOG_HIDE)
def _event_handler(self, event):
logger.log(
9,
'_event_handler(event=%s), event.arg=%r, event.context=%r, PluginInterface.detached=%r',
event, event.arg, event.context, PluginInterface.detached)
player = audio.player.get()
if plugin.isevent(event) == 'DETACH':
PluginInterface.detached = True
self.update(DIALOG_SHOW)
elif plugin.isevent(event) == 'ATTACH':
PluginInterface.detached = False
self.update(DIALOG_HIDE)
elif event == BUTTON and event.arg == 'STOP':
PluginInterface.detached = False
self.update(DIALOG_HIDE)
elif PluginInterface.detached:
# this event can only happen if video or game starts playing
# hide the dialog now
if event == VIDEO_START:
PluginInterface.detached = False
self.update(DIALOG_HIDE)
elif event == PLAY_START and not player.visible:
self.update(DIALOG_SHOW)
def update(self, state=None):
"""
update the Dialog according to dialog state
"""
logger.log(9, 'state=%s', formatstate(state))
if state == DIALOG_SHOW:
self.show()
elif state == DIALOG_HIDE:
# the dialog is visible, let's hide it
self.stop()
self.state = state
def show(self):
"""
Used when showing the dialog
"""
logger.log(9, 'show()')
self.player = audio.player.get()
if self.player and self.detached:
self.dialog = audio.show_play_state(dialog.PLAY_STATE_PLAY,
self.player.item,
self.get_time_info,
type='play_state_mini')
self.dialog.show()
def hide(self):
"""
Used when hiding the dialog
"""
logger.log(9, 'hide()')
self.player = None
if self.dialog:
self.dialog.hide()
def stop(self):
"""
Stops the dialog
"""
logger.debug('stop()')
if self.dialog and self.player and not self.detached:
self.hide()
self.dialog = None
def get_time_info(self):
"""
Callback for PlayStateDialog
@return: an array of audio info to be rendered on the dialog
"""
if self.player is None:
return None
try:
if self.player.item.length:
return (self.player.item.elapsed, self.player.item.length)
else:
return (self.player.item.elapsed)
except AttributeError:
return None
class PluginInterface(plugin.DaemonPlugin):
"""
This plugin enables a small bar showing information about audio being played
when detached with the detach plugin.
If the idlebar is loaded and there is enough space left there, this plugin
will draw itself there, otherwise it will draw at the right bottom of the
screen.
A dot (graphvis) diagram of the states the bar has
dot -Tpng -odetach.png detach.dot
| digraph finite_state_machine {
| rankdir=TB;
| size="8,5"
| node [shape = doublecircle]; Hide;
| node [shape = circle];
| { rank = same; "Wait"; "Show"; }
| Hide -> Show [ label = "detach(start timer)" ];
| Show -> Wait [ label = "play_end" ];
| Show -> Hide [ label = "stop(stop timer)" ];
| Wait -> Hide [ label = "stop(stop timer)" ];
| Show -> Show [ label = "play_start" ];
| Wait -> Show [ label = "play_start" ];
| Wait -> Hide [ label = "timeout(stop timer)" ];
| }
"""
detached = False
def __init__(self):
"""initialise the DaemonPlugin interface"""
logger.log( 9, 'detachbar.PluginInterface.__init__()')
plugin.DaemonPlugin.__init__(self)
self.plugin_name = 'audio.detachbar'
self.player = None
self.timer = Timer(self._timer_handler)
self.event = EventHandler(self._event_handler)
self.event.register()
self.state = BAR_NOTSET
self.update(BAR_HIDE)
# tunables
self.wait_timeout = 3 # 3 seconds till we hide the bar
def _event_handler(self, event):
logger.log( 9, '_event_handler(event=%s)', event)
if plugin.isevent(event) == 'DETACH':
PluginInterface.detached = True
self.update(BAR_SHOW)
elif plugin.isevent(event) == 'ATTACH':
PluginInterface.detached = False
self.update(BAR_HIDE)
elif event == STOP:
PluginInterface.detached = False
self.update(BAR_HIDE)
elif event == BUTTON and event.arg == 'STOP':
PluginInterface.detached = False
self.update(BAR_HIDE)
elif PluginInterface.detached:
if event == PLAY_START:
self.update(BAR_SHOW)
elif event == PLAY_END:
self.update(BAR_WAIT)
def _timer_handler(self):
logger.log( 9, '_timer_handler()')
self.update()
def update(self, state=None):
"""
update the bar according to bar state
"""
logger.log( 8, 'update()')
if state is not None:
if state == BAR_SHOW:
self.show()
self.timer.start(1.0)
elif state == BAR_HIDE:
self.timer.stop()
self.hide()
elif state == BAR_WAIT:
self.time = time.time()
self.state = state
if self.state == BAR_SHOW:
skin.redraw()
elif self.state == BAR_HIDE:
skin.redraw()
elif self.state == BAR_WAIT:
if self.time and (time.time() - self.time) > self.wait_timeout:
self.update(BAR_HIDE)
def show(self):
"""
used when showing for the first time
"""
logger.log( 9, 'show()')
self.player = audio.player.get()
if self.player:
self.getinfo()
def hide(self):
"""
used when hiding the bar
"""
logger.log( 9, 'hide()')
self.render = []
self.player = None
self.time = None
self.bar = None
def stop(self):
"""
stops the player, waiting for timeout
"""
logger.log( 9, 'stop()')
#self.state = BAR_WAIT
#self.time = time.time()
def draw(self, (type, object), osd):
"""
draws the bar
called from the skin's redraw method
"""
logger.log( 8, 'draw((type=%r, object=%r), osd=%r)', type, object, osd)
if self.player is None:
return
#if self.state == BAR_WAIT:
# # when idle, wait for a new player
# if audio.player.get():
# self.show()
#elif self.state == BAR_SHOW:
# if self.player and not self.player.running:
# # player stopped, we also stop
# # and wait for a new one
# self.player = None
# self.stop()
# return
# if type == 'player':
# # Oops, showing the player again, stop me
# self.stop()
# self.hide()
# return
font = osd.get_font('detachbar')
if font == osd.get_font('default'):
font = osd.get_font('info value')
self.calculatesizes(osd, font)
if self.image:
x = self.x - self.h
width = self.w + 70 - 10
else:
x = self.x
width = self.w
if not self.idlebar:
y = self.y - 10
height = self.h
osd.drawroundbox(x, y, width, height, (0xf0ffffffL, 5, 0xb0000000L, 10))
if self.image:
osd.draw_image(self.image, (x+5, self.y, 50, 50))
y = self.t_y
for r in self.render:
osd.write_text(r, font, None, self.t_x, y, self.t_w, self.font_h, 'center', 'center')
y += self.font_h
try:
if self.player.item.length:
progress = '%s/%s' % (self.formattime(self.player.item.elapsed),
self.formattime(self.player.item.length))
else:
progress = '%s' % self.formattime(self.player.item.elapsed)
except AttributeError:
progress = ''
osd.write_text(progress, font, None, self.t_x, y, self.t_w, self.font_h, 'center', 'center')
class PluginInterface(plugin.DaemonPlugin):
"""
This plugin enables a small bar showing information about audio being played
when detached with the detach plugin.
If the idlebar is loaded and there is enough space left there, this plugin
will draw itself there, otherwise it will draw at the right bottom of the
screen.
"""
detached = False
def __init__(self):
"""initialise the DaemonPlugin interface"""
logger.log(9, 'detachbar.PluginInterface.__init__()')
plugin.DaemonPlugin.__init__(self)
self.plugin_name = 'audio.detachbar'
self.player = None
self.event = EventHandler(self._event_handler)
self.event.register()
self.state = DIALOG_NOTSET
self.dialog = None
self.update(DIALOG_HIDE)
def _event_handler(self, event):
logger.log(9, '_event_handler(event=%s), event.arg=%r, event.context=%r, PluginInterface.detached=%r',
event, event.arg, event.context, PluginInterface.detached)
player = audio.player.get()
if plugin.isevent(event) == 'DETACH':
PluginInterface.detached = True
self.update(DIALOG_SHOW)
elif plugin.isevent(event) == 'ATTACH':
PluginInterface.detached = False
self.update(DIALOG_HIDE)
elif event == BUTTON and event.arg == 'STOP':
PluginInterface.detached = False
self.update(DIALOG_HIDE)
elif PluginInterface.detached:
# this event can only happen if video or game starts playing
# hide the dialog now
if event == VIDEO_START:
PluginInterface.detached = False
self.update(DIALOG_HIDE)
elif event == PLAY_START and not player.visible:
self.update(DIALOG_SHOW)
def update(self, state=None):
"""
update the Dialog according to dialog state
"""
logger.log(9, 'state=%s', formatstate(state))
if state == DIALOG_SHOW:
self.show()
elif state == DIALOG_HIDE:
# the dialog is visible, let's hide it
self.stop()
self.state = state
def show(self):
"""
Used when showing the dialog
"""
logger.log(9, 'show()')
self.player = audio.player.get()
if self.player and self.detached:
self.dialog = audio.show_play_state(dialog.PLAY_STATE_PLAY,
self.player.item, self.get_time_info, type='play_state_mini')
self.dialog.show()
def hide(self):
"""
Used when hiding the dialog
"""
logger.log(9, 'hide()')
self.player = None
if self.dialog:
self.dialog.hide()
def stop(self):
"""
Stops the dialog
"""
logger.debug('stop()')
if self.dialog and self.player and not self.detached:
self.hide()
self.dialog = None
def get_time_info(self):
"""
Callback for PlayStateDialog
@return: an array of audio info to be rendered on the dialog
"""
if self.player is None:
return None
try:
if self.player.item.length:
return (self.player.item.elapsed, self.player.item.length)
else:
return (self.player.item.elapsed)
except AttributeError:
return None
class PluginInterface(plugin.DaemonPlugin):
"""
plugin to monitor if a recording is about to start and shut down the
player if the video device is in use
To activate this plugin, just put the following line at the end of your
local_conf.py file:
| plugin.activate('tv.upsoon')
"""
__author__ = 'Duncan Webb'
__author_email__ = '*****@*****.**'
__maintainer__ = __author__
__maintainer_email__ = __author_email__
__version__ = '$Revision$'
def __init__(self, standalone=False):
"""
init the upsoon plugin
"""
logger.log( 9, 'upsoon.PluginInterface.__init__()')
plugin.DaemonPlugin.__init__(self)
plugin.register(self, 'upsoon')
self.standalone = standalone
self.lock = thread.allocate_lock()
self.running = True
self.timer = Timer(self.timer_handler).start(15)
self.event = EventHandler(self.event_handler)
#self.event.register(('VIDEO_START', 'VIDEO_END'))
self.event.register()
self.recordclient = RecordClient()
self.fc = FreevoChannels()
self.rdev = config.RADIO_DEVICE
self.next_program = None
self.announced = False
self.seconds_before_announce = config.TV_UPSOON_ANNOUNCE
self.seconds_before_start = config.TV_UPSOON_BEFORE_START
self.pending_lockfile = config.FREEVO_CACHEDIR + '/record.soon'
self.tv_lockfile = None # lockfile of recordserver
self.stopped = None # flag that tells upsoon what stopped
if os.path.exists(self.pending_lockfile):
os.remove(self.pending_lockfile)
logger.debug('%r lockfile removed', self.pending_lockfile)
def config(self):
return [
('TV_UPSOON_BEFORE_START', 1*60, 'Number of seconds before start of recording to stop player'),
('TV_UPSOON_ANNOUNCE', 1*60+60, 'Number of seconds before start of recording to announce starting'),
]
def getVideoForChannel(self, channel_id):
""" get the video device given a channel id """
logger.log( 9, 'getVideoForChannel(channel_id=%r)', channel_id)
return self.fc.getVideoGroup(channel_id, False, CHANNEL_ID).vdev
def stopVideoInUse(self, vdev):
""" stop the video device if being used """
logger.log( 9, 'stopVideoInUse(vdev=%r)', vdev)
if vdev:
try:
dev_fh = os.open(vdev, os.O_TRUNC)
try:
os.read(dev_fh, 1)
except:
if (self.seconds_to_next > self.seconds_before_start):
# just announce
rc.post_event(Event(OSD_MESSAGE, arg=_('A recording will start in a few minutes')))
else:
# stop the tv
rc.post_event(STOP)
self.stopped = _('TV')
os.close(dev_fh)
except Exception, why:
logger.warning('cannot check video device %r: %s', vdev, why)
class PluginInterface(plugin.DaemonPlugin):
"""
plugin to monitor if a recording is about to start and shut down the
player if the video device is in use
To activate this plugin, just put the following line at the end of your
local_conf.py file:
| plugin.activate('tv.upsoon')
"""
__author__ = 'Duncan Webb'
__author_email__ = '*****@*****.**'
__maintainer__ = __author__
__maintainer_email__ = __author_email__
__version__ = '$Revision: 10559 $'
def __init__(self, standalone=False):
"""
init the upsoon plugin
"""
_debug_('upsoon.PluginInterface.__init__()', 2)
plugin.DaemonPlugin.__init__(self)
plugin.register(self, 'upsoon')
self.standalone = standalone
self.lock = thread.allocate_lock()
self.running = True
self.timer = Timer(self.timer_handler).start(15)
self.event = EventHandler(self.event_handler)
#self.event.register(('VIDEO_START', 'VIDEO_END'))
self.event.register()
self.recordclient = RecordClient()
self.fc = FreevoChannels()
self.rdev = config.RADIO_DEVICE
self.next_program = None
self.seconds_before_announce = 120
self.seconds_before_start = 60
self.pending_lockfile = config.FREEVO_CACHEDIR + '/record.soon'
self.tv_lockfile = None # lockfile of recordserver
self.stopped = None # flag that tells upsoon what stopped
def findNextProgramHandler(self, result):
""" Handles the result from the findNextProgram call """
_debug_('findNextProgramHandler(result=%r)' % (result, ), 2)
(status, self.next_program) = result
if not status:
return
now = time.time()
_debug_(
'now=%s next=%s ' %
(time.strftime('%T', time.localtime(now)), self.next_program), 2)
self.vdev = self.getVideoForChannel(self.next_program.channel_id)
self.tv_lockfile = os.path.join(config.FREEVO_CACHEDIR,
'record.' + self.vdev.split('/')[-1])
self.seconds_to_next = self.next_program.start - config.TV_RECORD_PADDING_PRE - int(
now + 0.5)
_debug_('next recording in %s secs' % (self.seconds_to_next), 2)
# announce 120 seconds before recording is due to start
# stop the player 60 seconds before recording is due to start
if (self.seconds_to_next > self.seconds_before_announce):
return
if (self.seconds_to_next <= self.seconds_before_start):
if not os.path.exists(self.pending_lockfile):
open(self.pending_lockfile, 'w').close()
_debug_('%r lockfile created' % (self.pending_lockfile))
_debug_('stopping video or radio player')
self.stopVideoInUse(self.vdev)
self.stopRadioInUse(self.rdev)
return
def getVideoForChannel(self, channel_id):
""" get the video device given a channel id """
_debug_('getVideoForChannel(channel_id=%r)' % (channel_id), 2)
return self.fc.getVideoGroup(channel_id, False).vdev
def stopVideoInUse(self, vdev):
""" stop the video device if being used """
_debug_('stopVideoInUse(vdev=%r)' % (vdev), 2)
if vdev:
try:
dev_fh = os.open(vdev, os.O_TRUNC)
try:
os.read(dev_fh, 1)
except:
if (self.seconds_to_next > self.seconds_before_start):
# just announce
rc.post_event(
Event(
OSD_MESSAGE,
arg=_('A recording will start in a few minutes'
)))
else:
# stop the tv
rc.post_event(STOP)
self.stopped = _('TV')
os.close(dev_fh)
except Exception, e:
print '%r: %s' % (vdev, e)
_debug_('cannot check video device \"%s\"' % (vdev), DINFO)
class PluginInterface(plugin.DaemonPlugin):
"""
This plugin enables a small bar showing information about audio being played
when detached with the detach plugin.
If the idlebar is loaded and there is enough space left there, this plugin
will draw itself there, otherwise it will draw at the right bottom of the
screen.
A dot (graphvis) diagram of the states the bar has
dot -Tpng -odetach.png detach.dot
| digraph finite_state_machine {
| rankdir=TB;
| size="8,5"
| node [shape = doublecircle]; Hide;
| node [shape = circle];
| { rank = same; "Wait"; "Show"; }
| Hide -> Show [ label = "detach(start timer)" ];
| Show -> Wait [ label = "play_end" ];
| Show -> Hide [ label = "stop(stop timer)" ];
| Wait -> Hide [ label = "stop(stop timer)" ];
| Show -> Show [ label = "play_start" ];
| Wait -> Show [ label = "play_start" ];
| Wait -> Hide [ label = "timeout(stop timer)" ];
| }
"""
detached = False
def __init__(self):
"""initialise the DaemonPlugin interface"""
logger.log(9, 'detachbar.PluginInterface.__init__()')
plugin.DaemonPlugin.__init__(self)
self.plugin_name = 'audio.detachbar'
self.player = None
self.timer = Timer(self._timer_handler)
self.event = EventHandler(self._event_handler)
self.event.register()
self.state = BAR_NOTSET
self.update(BAR_HIDE)
# tunables
self.wait_timeout = 3 # 3 seconds till we hide the bar
def _event_handler(self, event):
logger.log(9, '_event_handler(event=%s)', event)
if plugin.isevent(event) == 'DETACH':
PluginInterface.detached = True
self.update(BAR_SHOW)
elif plugin.isevent(event) == 'ATTACH':
PluginInterface.detached = False
self.update(BAR_HIDE)
elif event == STOP:
PluginInterface.detached = False
self.update(BAR_HIDE)
elif event == BUTTON and event.arg == 'STOP':
PluginInterface.detached = False
self.update(BAR_HIDE)
elif PluginInterface.detached:
if event == PLAY_START:
self.update(BAR_SHOW)
elif event == PLAY_END:
self.update(BAR_WAIT)
def _timer_handler(self):
logger.log(9, '_timer_handler()')
self.update()
def update(self, state=None):
"""
update the bar according to bar state
"""
logger.log(8, 'update()')
if state is not None:
if state == BAR_SHOW:
self.show()
self.timer.start(1.0)
elif state == BAR_HIDE:
self.timer.stop()
self.hide()
elif state == BAR_WAIT:
self.time = time.time()
self.state = state
if self.state == BAR_SHOW:
skin.redraw()
elif self.state == BAR_HIDE:
skin.redraw()
elif self.state == BAR_WAIT:
if self.time and (time.time() - self.time) > self.wait_timeout:
self.update(BAR_HIDE)
def show(self):
"""
used when showing for the first time
"""
logger.log(9, 'show()')
self.player = audio.player.get()
if self.player:
self.getinfo()
def hide(self):
"""
used when hiding the bar
"""
logger.log(9, 'hide()')
self.render = []
self.player = None
self.time = None
self.bar = None
def stop(self):
"""
stops the player, waiting for timeout
"""
logger.log(9, 'stop()')
#self.state = BAR_WAIT
#self.time = time.time()
def draw(self, (type, object), osd):
"""
draws the bar
called from the skin's redraw method
"""
logger.log(8, 'draw((type=%r, object=%r), osd=%r)', type, object, osd)
if self.player is None:
return
#if self.state == BAR_WAIT:
# # when idle, wait for a new player
# if audio.player.get():
# self.show()
#elif self.state == BAR_SHOW:
# if self.player and not self.player.running:
# # player stopped, we also stop
# # and wait for a new one
# self.player = None
# self.stop()
# return
# if type == 'player':
# # Oops, showing the player again, stop me
# self.stop()
# self.hide()
# return
font = osd.get_font('detachbar')
if font == osd.get_font('default'):
font = osd.get_font('info value')
self.calculatesizes(osd, font)
if self.image:
x = self.x - self.h
width = self.w + 70 - 10
else:
x = self.x
width = self.w
if not self.idlebar:
y = self.y - 10
height = self.h
osd.drawroundbox(x, y, width, height,
(0xf0ffffffL, 5, 0xb0000000L, 10))
if self.image:
osd.draw_image(self.image, (x + 5, self.y, 50, 50))
y = self.t_y
for r in self.render:
osd.write_text(r, font, None, self.t_x, y, self.t_w, self.font_h,
'center', 'center')
y += self.font_h
try:
if self.player.item.length:
progress = '%s/%s' % (self.formattime(
self.player.item.elapsed),
self.formattime(self.player.item.length))
else:
progress = '%s' % self.formattime(self.player.item.elapsed)
except AttributeError:
progress = ''
osd.write_text(progress, font, None, self.t_x, y, self.t_w,
self.font_h, 'center', 'center')
