1 #!/usr/bin/env python
   2 # See http://www.mplayerhq.hu/DOCS/tech/slave.txt
   3 # and mplayer -input cmdlist
   4 from qt import *
   5 import os, atexit
   6 
   7 
   8 class MPlayerWidget(QWidget):
   9 
  10     CMD = "mplayer -slave -quiet -noconsolecontrols -nomouseinput -vo %(VO)s -ao %(AO)s -wid %(WID)s %(FILENAME)r"
  11 
  12     
  13     CFG = dict(
  14         AO = "alsa",
  15         VO = "xv" #VO = "x11"
  16     )
  17 
  18     
  19     def __init__(self, parent=None):
  20         QWidget.__init__(self, parent)
  21         self.process = None
  22         self.layout = QVBoxLayout(self)
  23         
  24         self.view = QLabel(self)
  25         self.layout.addWidget(self.view)
  26 
  27         self.controls = QHBoxLayout(self)
  28         self.layout.addLayout(self.controls)
  29 
  30         self.pauseButton = QToolButton(self)
  31         self.pauseButton.setMaximumHeight(32)
  32         self.pauseButton.setText("&Pause")
  33         self.pauseButton.setAutoRaise(True)
  34         self.pauseButton.setToggleButton(True)
  35         self.connect(self.pauseButton, SIGNAL("clicked()"), self.toggle_pause)
  36         self.controls.addWidget(self.pauseButton)
  37 
  38         self.muteButton = QToolButton(self)
  39         self.muteButton.setText("&Mute")
  40         self.muteButton.setAutoRaise(True)
  41         self.muteButton.setToggleButton(True)
  42         self.connect(self.muteButton, SIGNAL("clicked()"), self.toggle_mute)
  43         self.controls.addWidget(self.muteButton)
  44         
  45         self.quitButton = QToolButton(self)
  46         self.quitButton.setText("&Close")
  47         self.quitButton.setAutoRaise(True)
  48         self.connect(self.quitButton, SIGNAL("clicked()"), self.exit)
  49         self.controls.addWidget(self.quitButton)
  50         
  51 
  52     def start(self, filename):
  53         self.pause_flag = False
  54         self.fullscreen_flag = False
  55         self.show()
  56         self.view.setText("Loading %s..." % filename)
  57         qApp.processEvents()
  58         
  59         self.CFG["WID"] = self.view.winId()
  60         self.CFG["FILENAME"] = filename
  61         self.process = os.popen(self.CMD % self.CFG, "w", 1)
  62 
  63         atexit.register(self.exit)
  64 
  65 
  66 
  67     def play(self, filename):
  68         if self.process:
  69             self("quit")
  70             self.process.close()
  71 
  72         self.start(filename)
  73         
  74 
  75     def osd(self, msg):
  76         self("osd_show_text %s" % msg)
  77         
  78 
  79     def exit(self):
  80         if self.process:
  81             self("pause")
  82             self("quit 0")
  83             self.process.close()
  84             self.process = None
  85         self.close()
  86 
  87 
  88     def __call__(self, cmd):
  89         if self.process:
  90             print "*", cmd
  91             self.process.write("\n%s\n" % cmd)
  92 
  93 
  94     def __del__(self):
  95         self.exit()
  96         
  97 
  98     def load(self, url):
  99         self.CFG["FILENAME"] = url
 100         self("loadfile %s" % url)
 101 
 102 
 103     def toggle_mute(self):
 104         self("mute")
 105 
 106 
 107     def toggle_pause(self):
 108         if not self.pause_flag:
 109             self.osd("Paused")
 110         self("pause")
 111         self.pause_flag = not self.pause_flag
 112 
 113     
 114     def pause(self):
 115         if not self.pause_flag:
 116             self.toggle_pause()
 117 
 118 
 119     def unpause(self):
 120         if self.pause_flag:
 121             self.toggle_pause()
 122 
 123 
 124     def fullscreen(self):
 125         if not self.fullscreen_flag:
 126             self("vo_fullscreen")
 127             self.fullscreen_flag = True
 128 
 129 
 130     def windowed(self):
 131         if self.fullscreen_flag:
 132             self("vo_fullscreen")
 133             self.fullscreen_flag = False
 134 
 135 
 136 
 137 if __name__ == "__main__":
 138     import sys
 139     if len(sys.argv) != 2:
 140         print "Usage: %s FILENAME" % sys.argv[0]
 141         sys.exit()
 142     app = QApplication(sys.argv)
 143     win = MPlayerWidget()
 144     win.resize(320, 240)
 145     app.setMainWidget(win)
 146     win.play(sys.argv[1])
 147     app.exec_loop()