Source Code for Script script-demo_remoteSource_py

 1  from joy import * 
 2  from joy.remote import Source as RemoteSource 
 3   
 4 -class RemoteSourceApp( JoyApp ): 
 5 -  def __init__(self,*arg,**kw): 
 6      self.dst = kw.get('sink',RemoteSource.DEFAULT_SINK) 
 7      if kw.has_key('sink'): 
 8        del kw['sink'] 
 9      JoyApp.__init__(self,*arg,**kw) 
10       
11 -  def onStart( self ): 
12      self.rs = RemoteSource(self, self.dst) 
13      self.rs.start() 
14       
15 -  def onEvent( self, evt ): 
16      if evt.type in set([KEYDOWN,KEYUP,JOYAXISMOTION]): 
17        # Process keydown events so that 'q' key will work 
18        if evt.type == KEYDOWN: 
19          JoyApp.onEvent(self,evt) 
20        self.rs.push( evt ) 
21        return 
22      elif evt.type == MOUSEMOTION: 
23        return 
24      JoyApp.onEvent(self,evt) 
25   
26  if __name__=="__main__": 
27    print """ 
28      Demonstration of RemoteSource plan 
29      ------------------------------------ 
30       
31      Sends keyboard events to a remote JoyApp, specified on the commandline as two parameters: host port 
32       
33    """ 
34    import sys 
35    from joy.remote import DEFAULT_PORT 
36    if len(sys.argv)>1: 
37      if len(sys.argv)>2: 
38        port = int(sys.argv[2]) 
39      else: 
40        port = DEFAULT_PORT 
41        progress("**** Using default port "+str(DEFAULT_PORT)) 
42      app = RemoteSourceApp(sink=(sys.argv[1],port)) 
43    else: 
44      app = RemoteSourceApp() 
45    app.run() 
46