Source Code for Script script-demo_simpleGaitCyclePlan_py

 1  from joy import * 
 2   
 3 -class GaitCyclePlanApp( JoyApp ): 
 4    SHEET = loadCSV("demos/M4ModLab.csv") 
 5     
 6 -  def __init__(self,*arg,**kw): 
 7      JoyApp.__init__(self,scr={},*arg,**kw) 
 8       
 9 -  def onStart( self ): 
10      self.plan = GaitCyclePlan( self,  
11        self.SHEET, x='>catX',y=('>catY',lambda v : -v)) 
12      self.plan.setPeriod(10) 
13     
14 -  def onEvent(self, evt): 
15      if evt.type==KEYDOWN: 
16        if evt.key in [ord('q'),27]: # 'q' and [esc] stop program 
17          self.stop() 
18          # 
19        elif evt.key==ord(' '): # [space] toggles motion 
20          if self.plan.isRunning(): 
21            self.plan.stop() 
22            progress('Stopped motion') 
23          else: 
24            self.plan.start() 
25            progress('Started motion') 
26         
27  if __name__=="__main__": 
28    print """ 
29    Demo of SheetPlan class 
30    ----------------------- 
31     
32    Use this demo with the demo-plans.sb Scratch project: 
33    $ scratch demos/demo-plans.sb & 
34     
35    When any key is pressed, starts a SheetPlan making the  
36    cat move around a shape defined in the CSV file. 
37   
38    The application can be terminated with 'q' or [esc] 
39    """ 
40    import joy 
41    app=GaitCyclePlanApp() 
42    app.run() 
43