def run(self):
"""Wait indefinitely for the first anno added to the queue.
Then wait at least _delay_, then process the rest of the
queued annotations."""
delay = 0.5 # seconds
while True:
updateSet = set([])
annotation = self.annoQueue.get(True)
self.annoQueue.task_done()
updateSet.add(annotation)
time.sleep(delay)
try:
while True:
annotation = self.annoQueue.get_nowait()
self.annoQueue.task_done()
updateSet.add(annotation)
except Empty:
pass
for annotation in updateSet:
if len(annotation.Strokes) > 0:
mscResponse = recognizeEquation(flipStrokes(annotation.Strokes))
eqnAnno = EquationAnnotation.fromMyScriptResponse(mscResponse)
annotation.setEqual(eqnAnno)
with self.board.Lock:
self.board.UpdateAnnotation(annotation, annotation.Strokes)
def printBoardStrokes(board):
flippedStrokes = flipStrokes(board.Strokes)
equation = recognizeEquation(flippedStrokes)
print "Equation: '%s'" % (equation)
handwriting = recognizeHandwriting(flippedStrokes)
print "Handwriting: %s" % (handwriting)
