41 lines
1.1 KiB
Python
41 lines
1.1 KiB
Python
"""
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Demo camera platform that has a fake camera.
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For more details about this platform, please refer to the documentation
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https://home-assistant.io/components/demo/
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"""
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import os
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import homeassistant.util.dt as dt_util
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from homeassistant.components.camera import Camera
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Setup the Demo camera platform."""
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add_devices([
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DemoCamera('Demo camera')
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])
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class DemoCamera(Camera):
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"""The representation of a Demo camera."""
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def __init__(self, name):
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"""Initialize demo camera component."""
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super().__init__()
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self._name = name
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def camera_image(self):
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"""Return a faked still image response."""
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now = dt_util.utcnow()
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image_path = os.path.join(os.path.dirname(__file__),
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'demo_{}.jpg'.format(now.second % 4))
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with open(image_path, 'rb') as file:
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return file.read()
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@property
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def name(self):
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"""Return the name of this camera."""
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return self._name
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