def __init__(self, *args, **kwargs):
self._epd_path = '/dev/epd'
self._width = 200
self._height = 96
self._panel = 'EPD 2.0'
self._cog = 0
self._film = 0
self._auto = False
self._lm75b = LM75B()
if len(args) > 0:
self._epd_path = args[0]
elif 'epd' in kwargs:
self._epd_path = kwargs['epd']
if ('auto' in kwargs) and kwargs['auto']:
self._auto = True
with open(os.path.join(self._epd_path, 'version')) as f:
self._version = f.readline().rstrip('\n')
with open(os.path.join(self._epd_path, 'panel')) as f:
line = f.readline().rstrip('\n')
m = self.PANEL_RE.match(line)
if None == m:
raise EPDError('invalid panel string')
self._panel = m.group(1) + ' ' + m.group(2)
self._width = int(m.group(3))
self._height = int(m.group(4))
self._cog = int(m.group(5))
self._film = int(m.group(6))
if self._width < 1 or self._height < 1:
raise EPDError('invalid panel geometry')
def __init__(self, epd_path='/dev/epd', rotation=0, auto_update=False):
self._epd_path = epd_path
self._panel = 'EPD 2.0'
self._cog = 0
self._film = 0
self.use_temp_sensor = True
self._lm75b = LM75B()
with open(os.path.join(self._epd_path, 'version')) as f:
self._version = f.readline().rstrip('\n')
width, height = 0, 0
with open(os.path.join(self._epd_path, 'panel')) as f:
m = self.PANEL_RE.match(f.readline().rstrip('\n'))
if not m:
raise EPDError('invalid panel string')
self._panel = m.group(1) + ' ' + m.group(2)
width = int(m.group(3))
height = int(m.group(4))
self._cog = int(m.group(5))
self._film = int(m.group(6))
super(EPD, self).__init__(width=width,
height=height,
rotation=rotation,
auto_update=auto_update)