plugins/SongStatus.py

   1 from PyQt4 import QtGui
   2 from clMonty import monty
   3 from clPlugin import *
   4 from traceback import print_exc
   5
   6 import format
   7
   8 SONGSTATUS_FORMAT_DEFAULT='<font size="4">now $state</font>'\
   9 '$if($title,<font size="8" color="blue">$title</font>'\
  10 '<br />by <font size="8" color="green">$artist</font>'\
  11 '<br /><font size="5" color="red">[$album # $track]</font>)'\
  12 '$if($length,<br /><font size="4">$time/$length</font>)'
  13
  14 class wgSongStatus(QtGui.QWidget):
  15     """Displays the status of the current song, if playing."""
  16     " label containing the info"
  17     lblInfo=None
  18     format=None
  19     p=None
  20     def __init__(self, p, parent=None):
  21         QtGui.QWidget.__init__(self, parent)
  22         self.p=p
  23
  24         self.lblInfo=QtGui.QLabel()
  25         self.setMinimumWidth(400)
  26
  27         layout=QtGui.QHBoxLayout()
  28         self.setLayout(layout)
  29
  30         layout.addWidget(self.lblInfo)
  31         self.updateFormat()
  32
  33     def update(self, params):
  34         status=monty.getStatus()
  35         song=monty.getCurrentSong()
  36
  37         values={'state':''}
  38         try:
  39             values['state']={'play':'playing', 'stop':'stopped', 'pause':'paused'}[status['state']]
  40             if 'time' in status:
  41                 values['length']=sec2min(status['length'])
  42                 values['time']=sec2min(status['time'])
  43         except:
  44             pass
  45
  46         if song:
  47             self.lblInfo.setText(self.format(format.params(song, values)))
  48
  49     def updateFormat(self):
  50         try:
  51             self.format=format.compile(self.p.getSetting('format'))
  52         except Exception, e:
  53             self.format=lambda p: "Invalid format: %s"%(e)
  54
  55     def text(self):
  56         return self.lblInfo.text()
  57
  58 class pluginSongStatus(Plugin):
  59     o=None
  60     def __init__(self, winMain):
  61         Plugin.__init__(self, winMain, 'SongStatus')
  62         self.addMontyListener('onSongChange', self.update)
  63         self.addMontyListener('onTimeChange', self.update)
  64         self.addMontyListener('onStateChange', self.update)
  65         self.addMontyListener('onConnect', self.update)
  66         self.addMontyListener('onDisconnect', self.update)
  67
  68     def _load(self):
  69         self.o=wgSongStatus(self, None)
  70         self.update(None)
  71     def _unload(self):
  72         self.o=None
  73     def getInfo(self):
  74         return "Show information about the current song."
  75
  76     def update(self, params):
  77         self.o.update(params)
  78
  79     def _getDockWidget(self):
  80         return self._createDock(self.o)
  81
  82     def _getSettings(self):
  83         format=QtGui.QTextEdit()
  84         format.insertPlainText(self.getSetting('format'))
  85         return [
  86                 ['format', 'Format', 'Format of the song status. Possible tags: $title, $artist, $album, $track, $time, $length, $state', format]
  87             ]
  88     def afterSaveSettings(self):
  89         self.o.updateFormat()
  90         self.o.update(None)