git.maemo.org Git - watersofshiloah/blob - src/playcontrol.py

   1 import logging
   2
   3 import gtk
   4
   5 import util.misc as misc_utils
   6
   7
   8 _moduleLogger = logging.getLogger(__name__)
   9
  10
  11 class PlayControl(object):
  12
  13         def __init__(self, player, store):
  14                 self._store = store
  15
  16                 self._player = player
  17                 self._player.connect("state-change", self._on_player_state_change)
  18                 self._player.connect("navigate-change", self._on_player_nav_change)
  19
  20                 img = store.get_image_from_store("prev.png")
  21                 self._back = gtk.Button()
  22                 self._back.set_image(img)
  23                 self._back.connect("clicked", self._on_back_clicked)
  24
  25                 img = store.get_image_from_store("stop.png")
  26                 self._stop = gtk.Button()
  27                 self._stop.set_image(img)
  28                 self._stop.connect("clicked", self._on_stop_clicked)
  29
  30                 img = store.get_image_from_store("pause.png")
  31                 self._pause = gtk.Button()
  32                 self._pause.set_image(img)
  33                 self._pause.connect("clicked", self._on_pause_clicked)
  34
  35                 img = store.get_image_from_store("play.png")
  36                 self._play = gtk.Button()
  37                 self._play.set_image(img)
  38                 self._play.connect("clicked", self._on_play_clicked)
  39
  40                 img = store.get_image_from_store("next.png")
  41                 self._next = gtk.Button()
  42                 self._next.set_image(img)
  43                 self._next.connect("clicked", self._on_next_clicked)
  44
  45                 self._controls = gtk.HBox()
  46                 self._controls.pack_start(self._back)
  47                 self._controls.pack_start(self._stop)
  48                 self._controls.pack_start(self._pause)
  49                 self._controls.pack_start(self._play)
  50                 self._controls.pack_start(self._next)
  51
  52         @property
  53         def toplevel(self):
  54                 return self._controls
  55
  56         @misc_utils.log_exception(_moduleLogger)
  57         def _on_player_state_change(self, player, newState):
  58                 if newState == "play":
  59                         self._pause.show()
  60                         self._play.hide()
  61                 elif newState == "pause":
  62                         self._pause.hide()
  63                         self._play.show()
  64                 elif newState == "stop":
  65                         self._pause.hide()
  66                         self._play.show()
  67
  68                 if self._player.can_navigate:
  69                         self._back.show()
  70                         self._next.show()
  71                 else:
  72                         self._back.hide()
  73                         self._next.hide()
  74
  75         @misc_utils.log_exception(_moduleLogger)
  76         def _on_player_nav_change(self, player, canNavigate):
  77                 if canNavigate:
  78                         self._back.show()
  79                         self._next.show()
  80                 else:
  81                         self._back.hide()
  82                         self._next.hide()
  83
  84         @misc_utils.log_exception(_moduleLogger)
  85         def _on_back_clicked(self, *args):
  86                 self._player.back()
  87
  88         @misc_utils.log_exception(_moduleLogger)
  89         def _on_stop_clicked(self, *args):
  90                 self._pause.hide()
  91                 self._play.show()
  92                 self._player.stop()
  93
  94         @misc_utils.log_exception(_moduleLogger)
  95         def _on_pause_clicked(self, *args):
  96                 self._pause.show()
  97                 self._play.hide()
  98                 self._player.pause()
  99
 100         @misc_utils.log_exception(_moduleLogger)
 101         def _on_play_clicked(self, *args):
 102                 self._pause.hide()
 103                 self._play.show()
 104                 self._player.play()
 105
 106         @misc_utils.log_exception(_moduleLogger)
 107         def _on_next_clicked(self, *args):
 108                 self._player.next()