Ejemplo n.º 1
0
 def handle_packet(self, packet):
     if len(packet) >= 2 and packet[0:2] == 'OF':
         self.switchstatus('off')
     elif len(packet) >= 2 and packet[0:2] == 'ON':
         self.switchstatus('on')
     elif len(packet) >= 4 and packet[0:2] == 'TG':
         if self.status == 'startup':
             self.status = 'off'
         if not (self.status == 'off' or self.status == 'on'):
             return
         try:
             n = int(packet[2:4])
         except ValueError:
             return
         if n < 0 or n >= WIDTH * HEIGHT:
             return
         if self.toggled[n] == '\x00':
             self.toggled = self.toggled[:n] + '\x01' + self.toggled[n + 1:]
         else:
             self.toggled = self.toggled[:n] + '\x00' + self.toggled[n + 1:]
         self.send(mcuf.packet_bool(self.toggled, WIDTH, HEIGHT))
     elif len(packet) >= 2 and packet[0:2] == 'AN':
         self.switchstatus('anim')
     elif len(packet) >= 2 and packet[0:2] == 'VU':
         self.switchstatus('vu')
         self.vu_direction = True
         self.vu_timeout_time = time()
     elif len(packet) >= 2 and packet[0:2] == 'UV':
         self.switchstatus('vu')
         self.vu_direction = False
         self.vu_timeout_time = time()
     elif len(packet) > 2 and packet[0:2] == 'IN':
         self.switchstatus('interactive', param=packet[2:])
         self.in_timeout_time = time()
     elif len(packet) >= 3 and packet[0:2] == 'ID':
         if self.status == 'interactive':
             self.blinker.keypress(packet[2:])
     elif len(packet) > 2 and packet[0:2] == 'TX':
         self.switchstatus('text', param=packet[2:])
     elif len(packet) >= 2 and packet[0:2] == 'HB':
         self.in_timeout_time = time()
     elif len(packet) >= 3 and packet[0:2] == 'VD':
         if self.status == 'startup' or self.status == 'anim':
             self.switchstatus('vu')
         if self.status != 'vu':
             return
         data = WIDTH * HEIGHT * '\x00'
         vol = ord(packet[2])
         if vol > HEIGHT:
             vol = HEIGHT
         for i in range(vol):
             if self.vu_direction:
                 data = data[:(HEIGHT - 1 - i) * WIDTH] + '\x01' + \
                     data[(HEIGHT - 1 - i) * WIDTH + 1:]
             else:
                 data = data[:i * WIDTH] + '\x01' + data[i * WIDTH + 1:]
         if len(packet) > 3:
             vol2 = ord(packet[3])
             if vol2 > HEIGHT:
                 vol2 = HEIGHT
             for i in range(vol2):
                 if self.vu_direction:
                     data = data[:(HEIGHT - 1 - i) * WIDTH + 1] + '\x01' + \
                         data[(HEIGHT - 1 - i) * WIDTH + 2:]
                 else:
                     data = data[:i * WIDTH + 1] + '\x01' + \
                         data[i * WIDTH + 2:]
         self.send(mcuf.packet_bool(data, WIDTH, HEIGHT))
         self.vu_timeout_time = time()
     elif len(packet) >= 3 and packet[0:2] == 'LU':
         if not self.status == 'lukas':
             self.switchstatus('lukas')
         value = float(packet[2:])
         if value == 0:
             self.blinker.reset()
         else:
             self.blinker.hau(value)