89 lines
2.5 KiB
Python
89 lines
2.5 KiB
Python
"""Demo camera platform that has a fake camera."""
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import logging
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import os
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from homeassistant.components.camera import SUPPORT_ON_OFF, Camera
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_LOGGER = logging.getLogger(__name__)
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async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
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"""Set up the Demo camera platform."""
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async_add_entities([DemoCamera("Demo camera")])
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async def async_setup_entry(hass, config_entry, async_add_entities):
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"""Set up the Demo config entry."""
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await async_setup_platform(hass, {}, async_add_entities)
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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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self._motion_status = False
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self.is_streaming = True
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self._images_index = 0
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def camera_image(self):
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"""Return a faked still image response."""
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self._images_index = (self._images_index + 1) % 4
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image_path = os.path.join(
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os.path.dirname(__file__), f"demo_{self._images_index}.jpg"
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)
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_LOGGER.debug("Loading camera_image: %s", image_path)
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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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@property
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def should_poll(self):
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"""Demo camera doesn't need poll.
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Need explicitly call schedule_update_ha_state() after state changed.
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"""
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return False
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@property
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def supported_features(self):
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"""Camera support turn on/off features."""
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return SUPPORT_ON_OFF
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@property
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def is_on(self):
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"""Whether camera is on (streaming)."""
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return self.is_streaming
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@property
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def motion_detection_enabled(self):
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"""Camera Motion Detection Status."""
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return self._motion_status
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def enable_motion_detection(self):
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"""Enable the Motion detection in base station (Arm)."""
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self._motion_status = True
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self.schedule_update_ha_state()
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def disable_motion_detection(self):
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"""Disable the motion detection in base station (Disarm)."""
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self._motion_status = False
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self.schedule_update_ha_state()
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def turn_off(self):
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"""Turn off camera."""
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self.is_streaming = False
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self.schedule_update_ha_state()
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def turn_on(self):
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"""Turn on camera."""
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self.is_streaming = True
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self.schedule_update_ha_state()
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