예제 #1
0
def do_dream():
    colour_sensed = Color20(b,PORT_3).get_color()

    print "LEGO Colour: "+colours[colour_sensed]
    im = get_image()

    dream = get_dream(im, colour_sensed)
    assert 0 <= dream < len(pbm_images)

    print "writing image %s to peggy" % pbm_images[dream]
    write_frame(pbm_lines(IMG_DIR + pbm_images[dream]))

    im.save('dream' + time.strftime('%H%M%S') + '.jpg', 'JPEG')

    print "saving photo"
    highgui.cvReleaseCapture(camera)#reset camera
    global camera
    camera = highgui.cvCreateCameraCapture(1)

    time.sleep(DISPLAY_TIME)
    write_frame()
예제 #2
0
time.sleep(1)


def write_frame(lines=None):
    if not lines:
        lines = BLANK_FRAME

    ser.write(START_FRAME)
    for line in lines:
        ser.write(line)
        ser.write(END_LINE)


def write_random():
    write_lines(["".join([chr(randint(0, 255)) for x in range(4)]) for y in range(25)])


if __name__ == "__main__":
    try:
        while True:
            img_dir = "../images/"
            for dirname, dirnames, filenames in os.walk(img_dir):
                shuffle(filenames)
                if not filenames[0].startswith("."):
                    write_frame(pbm_lines(img_dir + filenames[0]))
            time.sleep(2)
    except Exception, e:
        print e
    finally:
        ser.close()
예제 #3
0
파일: frame.py 프로젝트: gareth-lloyd/pegpy
    def fresh_frame(self, lines=None):
        self._frame(lines, self.FRESH_FRAME)

    def subtractive_frame(self, lines=None):
        self._frame(lines, self.SUBTRACTIVE_FRAME)

    def additive_frame(self, lines=None):
        self._frame(lines, self.ADDITIVE_FRAME)

    def random_frame(self):
        frame = [''.join([chr(random.randint(0,255)) 
                    for x in range(self.WIDTH_IN_BYTES)])
                    for y in range(self.HEIGHT_IN_PIX)]
        self.fresh_frame(frame)

if __name__ == '__main__':
    peggy = FrameDisplayPeggy()
    try:
        while(True):
            img_dir = '../images/'
            for dirname, dirnames, filenames in os.walk(img_dir):
                random.shuffle(filenames)
                if not filenames[0].startswith('.'):
                    peggy.frame(pbm_lines(img_dir + filenames[0]))
            time.sleep(2)
    except Exception, e:
        print e
    finally:
        peggy.done()