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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| """Image entities with camera snapshots.""" | ||
|
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| from datetime import datetime | ||
| import logging | ||
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| import voluptuous as vol | ||
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| from homeassistant.components.camera import Camera | ||
| from homeassistant.components.image import ImageEntity | ||
| from homeassistant.config_entries import ConfigEntry | ||
| from homeassistant.const import ATTR_ENTITY_ID, CONF_FILENAME | ||
| from homeassistant.core import HomeAssistant | ||
| from homeassistant.helpers import config_validation as cv, entity_platform | ||
| from homeassistant.helpers.entity_platform import AddEntitiesCallback | ||
| from homeassistant.helpers.template import Template | ||
| from homeassistant.util import slugify | ||
|
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| from .const import DATA_ISAPI, DOMAIN | ||
| from .isapi import ISAPI, CameraStreamInfo | ||
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| _LOGGER = logging.getLogger(__name__) | ||
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| async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback) -> None: | ||
| """Add images with snapshots.""" | ||
|
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| config = hass.data[DOMAIN][entry.entry_id] | ||
| isapi: ISAPI = config[DATA_ISAPI] | ||
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| entities = [] | ||
| for camera in isapi.cameras: | ||
| for stream in camera.streams: | ||
| if stream.type_id == 1: | ||
| entities.append(SnapshotFile(hass, isapi, camera, stream)) | ||
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| async_add_entities(entities) | ||
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| platform = entity_platform.async_get_current_platform() | ||
| platform.async_register_entity_service( | ||
| "update_snapshot", | ||
| {vol.Required(CONF_FILENAME): cv.template}, | ||
| "update_snapshot_filename", | ||
| ) | ||
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| class SnapshotFile(ImageEntity): | ||
| """An entity for displaying snapshot files.""" | ||
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| _attr_has_entity_name = True | ||
| file_path = None | ||
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| def __init__( | ||
| self, | ||
| hass: HomeAssistant, | ||
| isapi: ISAPI, | ||
| camera: Camera, | ||
| stream_info: CameraStreamInfo, | ||
| ) -> None: | ||
| """Initialize the snapshot file.""" | ||
|
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| ImageEntity.__init__(self, hass) | ||
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| self._attr_unique_id = slugify(f"{isapi.device_info.serial_no.lower()}_{stream_info.id}_snapshot") | ||
| self.entity_id = f"camera.{self.unique_id}" | ||
| self._attr_translation_key = "snapshot" | ||
| self._attr_translation_placeholders = {"camera": camera.name} | ||
|
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| def image(self) -> bytes | None: | ||
| """Return bytes of image.""" | ||
| try: | ||
| if self.file_path: | ||
| with open(self.file_path, "rb") as file: | ||
| return file.read() | ||
| except FileNotFoundError: | ||
| _LOGGER.warning( | ||
| "Could not read camera %s image from file: %s", | ||
| self.name, | ||
| self.file_path, | ||
| ) | ||
| return None | ||
|
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| async def update_snapshot_filename( | ||
| self, | ||
| filename: Template, | ||
| ) -> None: | ||
| """Update the file_path.""" | ||
| self.file_path = filename.async_render(variables={ATTR_ENTITY_ID: self.entity_id}) | ||
| self._attr_image_last_updated = datetime.now() | ||
| self.schedule_update_ha_state() |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| update_snapshot: | ||
| name: Update snapshot | ||
| target: | ||
| entity: | ||
| domain: image | ||
| integration: hikvision_next | ||
| fields: | ||
| filename: | ||
| required: true | ||
| name: Filename | ||
| description: The filename of the snapshot to display. | ||
| example: "/media/hikvision_next/snapshots/2024-08/07/2024-08-07__11-54-19__camera01.jpg" | ||
| selector: | ||
| text: |
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