Source Code for Script script-demo_remoteSink_py

 1  from joy import JoyApp 
 2  from joy.decl import * 
 3  from joy.remote import Sink as RemoteSink 
 4   
 5 -class RemoteSinkApp( JoyApp ): 
 6 -  def __init__(self,*arg,**kw): 
 7      JoyApp.__init__(self,*arg,**kw) 
 8       
 9 -  def onStart( self ): 
10      self.rs = RemoteSink(self) 
11      self.rs.setAllowMisc(True) 
12      self.rs.start() # in case of running with no pygame 
13      self.showMisc = self.onceEvery(1) 
14     
15 -  def onEvent( self, evt ): 
16      if self.showMisc(): 
17        if self.rs.queue: 
18          progress("Queue has %d messages:" % len(self.rs.queue)) 
19          for n,msg in enumerate(self.rs.queue): 
20            progress('[%0d] %s' % (n,msg)) 
21      if evt.type == ACTIVEEVENT: 
22        if evt.gain==1 and self.rs.isRunning(): 
23          progress("(say) ignoring remote events") 
24          self.rs.stop() 
25          return 
26        elif evt.gain==0 and not self.rs.isRunning(): 
27          progress("(say) allowing remote events") 
28          self.rs.start() 
29          return 
30      elif evt.type==MOUSEMOTION: 
31        # suppressed for output readability 
32        return  
33      JoyApp.onEvent(self,evt) 
34         
35  if __name__=="__main__": 
36    print """ 
37      Demonstration of RemoteSink plan 
38      ------------------------------------ 
39       
40      Receives keyboard events from remote JoyApp(s) using RemoteSource 
41       
42      Use in combination with the RemoteSource demo 
43       
44      Remote events are suppressed while the mouse is over the window 
45    """ 
46    app = RemoteSinkApp() 
47    app.run() 
48