def captureDone(self, img, ctx):
correctedimage = imagefuncs.correct_perspective(imagefuncs.remove_color_cast(img, self.calibrationdata), self.calibrationdata, True)
retval, imgdata = cv2.imencode('.png', correctedimage)
data = imgdata.flatten().tostring()
request = inevow.IRequest(ctx)
request.setHeader("content-type", 'image/png')
request.setHeader("content-length", str(len(data)))
request.write(data)
request.finish()
def startBoardUpdate(self, image):
print 'Starting board update...'
with open('calibrationdata.json', 'rb') as f:
calibrationdata = json.loads('\n'.join(f.readlines()))
colorfiximage = imagefuncs.remove_color_cast(image, calibrationdata)
correctedimage = imagefuncs.correct_perspective(colorfiximage, calibrationdata, False)
self.scrumboard.set_bitmap(correctedimage)
boardstate = json.dumps(self.scrumboard.to_serializable())
brp = ProcessIOProtocol(boardstate, self.handleProcessOutput, self.handleProcessFailure, print_stderr=True)
reactor.spawnProcess(brp, sys.executable, [sys.executable, '-d', '-m', 'scrumboardtracker.boardreader'])
