Source Code for Module SmootLight.inputs.ContinuousLocationInput

 1  import util.TimeOps as clock 
 2  import util.ComponentRegistry as compReg 
 3  import util.Strings as Strings 
 4  from operationscore.Input import * 
 5 -class ContinuousLocationInput(Input): 
 6      '''Continuously returns one of nine positions on the screen as specified by the xloc 
 7      and yloc arguments, which can take values 'min', 'max', and 'center'. ''' 
 8 -    def inputInit(self): 
 9          xvals = {} 
10          yvals = {} 
11          compReg.getLock().acquire() 
12          xvals['left'], yvals['bottom'], xvals['right'], yvals['top'] = compReg.getComponent('Screen').getSize() 
13          compReg.getLock().release() 
14          (xvals['center'], yvals['center']) = ((xvals['left']+xvals['right']) / 2, (yvals['top']+yvals['bottom']) / 2) 
15   
16          self.location = (xvals[self['xloc']], yvals[self['yloc']]) 
17   
18 -    def sensingLoop(self): 
19          self.respond({Strings.LOCATION: self.location}) 
20