plugins/Notify.py

   1 from PyQt4 import QtGui, QtCore
   2 from PyQt4.QtCore import QVariant
   3 from traceback import print_exc
   4
   5 from misc import *
   6 from clPlugin import Plugin
   7 import plugins
   8
   9 NOTIFY_PRIORITY_SONG = 1
  10 NOTIFY_PRIORITY_VOLUME = 2
  11
  12 class winNotify(QtGui.QWidget):
  13     _timerID=None
  14     winMain=None
  15     p=None
  16
  17     _current_priority = 0
  18
  19     timer=None
  20
  21     cover_label = None
  22     text_label  = None
  23
  24     def __init__(self, p, winMain, parent=None):
  25         QtGui.QWidget.__init__(self, parent)
  26         self.p=p
  27         self.winMain=winMain
  28
  29         layout = QtGui.QHBoxLayout()
  30         self.cover_label = QtGui.QLabel()
  31         self.text_label  = QtGui.QLabel()
  32         self.text_label.setWordWrap(True)
  33         layout.addWidget(self.cover_label)
  34         layout.addWidget(self.text_label)
  35         self.setLayout(layout)
  36
  37         self.setWindowFlags(QtCore.Qt.ToolTip | QtCore.Qt.WindowStaysOnTopHint)
  38         self.setWindowOpacity(0.7)
  39
  40         font = QtGui.QFont()
  41         font.setPixelSize(20)
  42         self.setFont(font)
  43
  44     def mousePressEvent(self, event):
  45         self.hide()
  46
  47     def show(self, text, time = 3, priority = 0):
  48         if not priority >= self._current_priority:
  49             return
  50         self._current_priority = priority
  51
  52         cover = plugins.getPlugin('albumcover').getWidget().get_cover()
  53         if cover:
  54             self.cover_label.setPixmap(cover.scaledToHeight(self.fontInfo().pixelSize()*4))
  55         else:
  56             self.cover_label.clear()
  57
  58         self.text_label.setText(text)
  59         if self._timerID:
  60             self.killTimer(self._timerID)
  61         self._timerID=self.startTimer(500)
  62         self.timer = time*2
  63         self.resize(self.layout().sizeHint())
  64         self.centerH()
  65         self.setVisible(True)
  66         self.timerEvent(None)
  67
  68     def hide(self):
  69         if self._timerID:
  70             self.killTimer(self._timerID)
  71             self._timerID=None
  72         self.setHidden(True)
  73         self._current_priority = -1
  74
  75     def centerH(self):
  76         screen = QtGui.QDesktopWidget().screenGeometry()
  77         size = self.geometry()
  78         self.move((screen.width()-size.width())/2, 100)
  79
  80     def timerEvent(self, event):
  81         self.timer-=1
  82         if self.timer<=0:
  83             self.hide()
  84         self.update()
  85
  86 class pluginNotify(Plugin):
  87     o=None
  88     DEFAULTS = {'songformat' : '$track - $artist - $title ($album) [$length]',
  89                 'timer'      : 3}
  90     def __init__(self, winMain):
  91         Plugin.__init__(self, winMain, 'Notify')
  92         self.addListener('onSongChange', self.onSongChange)
  93         self.addListener('onReady', self.onReady)
  94         self.addListener('onDisconnect', self.onDisconnect)
  95         self.addListener('onStateChange', self.onStateChange)
  96         self.addListener('onVolumeChange', self.onVolumeChange)
  97
  98     def _load(self):
  99         self.o = winNotify(self, self.winMain)
 100     def _unload(self):
 101         self.o=None
 102     def getInfo(self):
 103         return "Show interesting events in a popup window."
 104
 105     def onSongChange(self, params):
 106         song = self.mpclient.getCurrentSong()
 107         if not song:
 108             return
 109         self.settings.beginGroup(self.name)
 110         self.o.show(song.expand_tags(self.settings.value('songformat').toString()), self.settings.value('timer').toInt()[0],
 111                     NOTIFY_PRIORITY_SONG)
 112         self.settings.endGroup()
 113
 114     def onReady(self, params):
 115         self.o.show('mpclientpc loaded!', self.settings.value(self.name + '/timer').toInt()[0])
 116
 117     def onDisconnect(self, params):
 118         self.o.show('Disconnected!', self.settings.value(self.name + '/timer').toInt()[0])
 119
 120     def onStateChange(self, params):
 121         self.o.show(params['newState'], self.settings.value(self.name + '/timer').toInt()[0])
 122
 123     def onVolumeChange(self, params):
 124         self.o.show('Volume: %i%%'%(params['newVolume']), self.settings.value(self.name + '/timer').toInt()[0], priority = NOTIFY_PRIORITY_VOLUME)
 125
 126     class SettingsWidgetNotify(Plugin.SettingsWidget):
 127         format = None
 128         timer  = None
 129
 130         def __init__(self, plugin):
 131             Plugin.SettingsWidget.__init__(self, plugin)
 132             self.settings.beginGroup(self.plugin.getName())
 133
 134             self.format = QtGui.QLineEdit(self.settings.value('songformat').toString())
 135
 136             self.timer = QtGui.QLineEdit(self.settings.value('timer').toString())
 137             self.timer.setValidator(QtGui.QIntValidator(self.timer))
 138
 139             self.setLayout(QtGui.QVBoxLayout())
 140             self.layout().addWidget(self.format)
 141             self.layout().addWidget(self.timer)
 142             self.settings.endGroup()
 143
 144         def save_settings(self):
 145             self.settings.beginGroup(self.plugin.getName())
 146             self.settings.setValue('songformat', QVariant(self.format.text()))
 147             self.settings.setValue('timer', QVariant(self.timer.text().toInt()[0]))
 148             self.settings.endGroup()
 149             self.plugin.onSongChange(None)
 150
 151     def get_settings_widget(self):
 152         return self.SettingsWidgetNotify(self)