View Full Version : want to add a stop watch to my application!
i want to add a stop watch to my application so that when ever i press a key from the keyboard it should start the watch and when i press another key it should stop.. is there any inbuild function in vizard for a watch?
farshizzo
05-26-2009, 11:54 AM
You can use the vizact.ontimer function to update the stop watch time. I created a simple wrapper class around this for starting/stopping the watch. Here is the sample script:import viz
viz.go()
class StopWatch(object):
def __init__(self):
self.time = 0.0
self._timer = vizact.ontimer(0,self._updateTime)
self._timer.setEnabled(False)
def _updateTime(self):
self.time += viz.elapsed()
def start(self):
self._timer.setEnabled(True)
def stop(self):
self._timer.setEnabled(False)
def toggle(self):
self._timer.setEnabled(viz.TOGGLE)
#Create stop watch object
watch = StopWatch()
#Spacebar toggles stop watch
vizact.onkeydown(' ',watch.toggle)
#Create text object to display watch time
text = viz.addText('',parent=viz.ORTHO,fontSize=40)
#Setup timer to update text object with watch time every frame
def DisplayTime():
text.message('%.2f'%(watch.time))
vizact.ontimer(0,DisplayTime)
farshizzo thanks for your reply...i tried with ur code..but im getting this message...
before Font::Glyph::subload(): detected OpenGL error 'invalid enumerant
what is the meaning of this message?
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