Home Assistant Unofficial Reference 2024.12.1
homeassistant.components.mqtt.image.MqttImage Class Reference
Inheritance diagram for homeassistant.components.mqtt.image.MqttImage:
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Collaboration diagram for homeassistant.components.mqtt.image.MqttImage:
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Public Member Functions

None __init__ (self, HomeAssistant hass, ConfigType config, ConfigEntry config_entry, DiscoveryInfoType|None discovery_data)
 
bytes|None async_image (self)
 
- Public Member Functions inherited from homeassistant.components.mqtt.entity.MqttEntity
bool add_subscription (self, str state_topic_config_key, Callable[[ReceiveMessage], None] msg_callback, set[str]|None tracked_attributes, bool disable_encoding=False)
 
None async_added_to_hass (self)
 
None async_publish (self, str topic, PublishPayloadType payload, int qos=0, bool retain=False, str|None encoding=DEFAULT_ENCODING)
 
None async_publish_with_config (self, str topic, PublishPayloadType payload)
 
None async_will_remove_from_hass (self)
 
None discovery_update (self, MQTTDiscoveryPayload discovery_payload)
 
None mqtt_async_added_to_hass (self)
 
- Public Member Functions inherited from homeassistant.components.mqtt.entity.MqttAttributesMixin
None __init__ (self, ConfigType config)
 
None attributes_discovery_update (self, DiscoveryInfoType config)
 
None attributes_prepare_discovery_update (self, DiscoveryInfoType config)
 
- Public Member Functions inherited from homeassistant.helpers.entity.Entity
None __init_subclass__ (cls, **Any kwargs)
 
str __repr__ (self)
 
None add_to_platform_start (self, HomeAssistant hass, EntityPlatform platform, asyncio.Semaphore|None parallel_updates)
 
bool assumed_state (self)
 
None async_device_update (self, bool warning=True)
 
None async_internal_added_to_hass (self)
 
None async_internal_will_remove_from_hass (self)
 
None async_on_remove (self, CALLBACK_TYPE func)
 
None async_registry_entry_updated (self)
 
None async_remove (self, *bool force_remove=False)
 
None async_schedule_update_ha_state (self, bool force_refresh=False)
 
None async_set_context (self, Context context)
 
None async_update_ha_state (self, bool force_refresh=False)
 
None async_write_ha_state (self)
 
str|None attribution (self)
 
dict[str, Any]|None capability_attributes (self)
 
str|None device_class (self)
 
bool enabled (self)
 
EntityCategory|None entity_category (self)
 
bool entity_registry_enabled_default (self)
 
bool entity_registry_visible_default (self)
 
Mapping[str, Any]|None extra_state_attributes (self)
 
bool force_update (self)
 
HassJobType get_hassjob_type (self, str function_name)
 
er.EntityOptionsType|None get_initial_entity_options (self)
 
bool has_entity_name (self)
 
str|None icon (self)
 
str|UndefinedType|None name (self)
 
None schedule_update_ha_state (self, bool force_refresh=False)
 
bool should_poll (self)
 
str|None suggested_object_id (self)
 
int|None supported_features (self)
 
str|None translation_key (self)
 
Mapping[str, strtranslation_placeholders (self)
 
str|None unique_id (self)
 
str|None unit_of_measurement (self)
 
bool use_device_name (self)
 
- Public Member Functions inherited from homeassistant.helpers.entity.CachedProperties
None __init__ (cls, str name, tuple[type,...] bases, dict[Any, Any] namespace, **Any kwargs)
 
Any __new__ (mcs, str name, tuple[type,...] bases, dict[Any, Any] namespace, set[str]|None cached_properties=None, **Any kwargs)
 
- Public Member Functions inherited from homeassistant.components.mqtt.entity.MqttAvailabilityMixin
None __init__ (self, ConfigType config)
 
None async_mqtt_connection_state_changed (self, bool state)
 
None availability_discovery_update (self, DiscoveryInfoType config)
 
None availability_prepare_discovery_update (self, DiscoveryInfoType config)
 
bool available (self)
 
- Public Member Functions inherited from homeassistant.components.mqtt.entity.MqttDiscoveryUpdateMixin
None __init__ (self, HomeAssistant hass, DiscoveryInfoType|None discovery_data, Callable[[MQTTDiscoveryPayload], Coroutine[Any, Any, None]]|None discovery_update=None)
 
None add_to_platform_abort (self)
 
None add_to_platform_finish (self)
 
None async_removed_from_registry (self)
 
- Public Member Functions inherited from homeassistant.components.mqtt.entity.MqttEntityDeviceInfo
None __init__ (self, dict[str, Any]|None specifications, ConfigEntry config_entry)
 
DeviceInfo|None device_info (self)
 
None device_info_discovery_update (self, DiscoveryInfoType config)
 
- Public Member Functions inherited from homeassistant.components.image.ImageEntity
None __init__ (self, HomeAssistant hass, bool verify_ssl=False)
 
None async_update_token (self)
 
str content_type (self)
 
str|None entity_picture (self)
 
bytes|None image (self)
 
datetime|None image_last_updated (self)
 
str|None|UndefinedType image_url (self)
 
str|None state (self)
 
dict[str, str|Nonestate_attributes (self)
 

Static Public Member Functions

VolSchemaType config_schema ()
 

Static Public Attributes

 None
 
 str
 
- Static Public Attributes inherited from homeassistant.components.mqtt.entity.MqttAttributesMixin
 None
 
- Static Public Attributes inherited from homeassistant.helpers.entity.Entity
 bool
 
 EntityPlatform
 
 HomeAssistant
 
 None
 
 StateInfo
 
 StateType
 
 str
 
- Static Public Attributes inherited from homeassistant.components.image.ImageEntity
 bool
 
 None
 
 str
 
 UndefinedType
 

Private Member Functions

None _image_data_received (self, ReceiveMessage msg)
 
None _image_from_url_request_received (self, ReceiveMessage msg)
 
None _prepare_subscribe_topics (self)
 
None _setup_from_config (self, ConfigType config)
 
None _subscribe_topics (self)
 

Private Attributes

 _attr_content_type
 
 _attr_image_last_updated
 
 _attr_image_url
 
 _cached_image
 
 _client
 
 _last_image
 
 _topic
 
 _url_template
 

Static Private Attributes

 _default_name = DEFAULT_NAME
 

Additional Inherited Members

- Public Attributes inherited from homeassistant.components.mqtt.entity.MqttEntity
 hass
 
- Public Attributes inherited from homeassistant.helpers.entity.Entity
 device_entry
 
 entity_id
 
 hass
 
 parallel_updates
 
 platform
 
 registry_entry
 

Detailed Description

representation of a MQTT image.

Definition at line 99 of file image.py.

Constructor & Destructor Documentation

◆ __init__()

None homeassistant.components.mqtt.image.MqttImage.__init__ (   self,
HomeAssistant  hass,
ConfigType  config,
ConfigEntry  config_entry,
DiscoveryInfoType | None  discovery_data 
)
Initialize the MQTT Image.

Reimplemented from homeassistant.components.mqtt.entity.MqttEntity.

Definition at line 109 of file image.py.

Member Function Documentation

◆ _image_data_received()

None homeassistant.components.mqtt.image.MqttImage._image_data_received (   self,
ReceiveMessage  msg 
)
private
Handle new MQTT messages.

Definition at line 146 of file image.py.

◆ _image_from_url_request_received()

None homeassistant.components.mqtt.image.MqttImage._image_from_url_request_received (   self,
ReceiveMessage  msg 
)
private
Handle new MQTT messages.

Definition at line 166 of file image.py.

◆ _prepare_subscribe_topics()

None homeassistant.components.mqtt.image.MqttImage._prepare_subscribe_topics (   self)
private
(Re)Subscribe to topics.

Reimplemented from homeassistant.components.mqtt.entity.MqttEntity.

Definition at line 185 of file image.py.

◆ _setup_from_config()

None homeassistant.components.mqtt.image.MqttImage._setup_from_config (   self,
ConfigType  config 
)
private
(Re)Setup the entity.

Reimplemented from homeassistant.components.mqtt.entity.MqttEntity.

Definition at line 126 of file image.py.

◆ _subscribe_topics()

None homeassistant.components.mqtt.image.MqttImage._subscribe_topics (   self)
private
(Re)Subscribe to topics.

Reimplemented from homeassistant.components.mqtt.entity.MqttEntity.

Definition at line 194 of file image.py.

◆ async_image()

bytes | None homeassistant.components.mqtt.image.MqttImage.async_image (   self)
Return bytes of image.

Reimplemented from homeassistant.components.image.ImageEntity.

Definition at line 198 of file image.py.

◆ config_schema()

VolSchemaType homeassistant.components.mqtt.image.MqttImage.config_schema ( )
static
Return the config schema.

Reimplemented from homeassistant.components.mqtt.entity.MqttEntity.

Definition at line 122 of file image.py.

Member Data Documentation

◆ _attr_content_type

homeassistant.components.mqtt.image.MqttImage._attr_content_type
private

Definition at line 136 of file image.py.

◆ _attr_image_last_updated

homeassistant.components.mqtt.image.MqttImage._attr_image_last_updated
private

Definition at line 162 of file image.py.

◆ _attr_image_url

homeassistant.components.mqtt.image.MqttImage._attr_image_url
private

Definition at line 140 of file image.py.

◆ _cached_image

homeassistant.components.mqtt.image.MqttImage._cached_image
private

Definition at line 181 of file image.py.

◆ _client

homeassistant.components.mqtt.image.MqttImage._client
private

Definition at line 117 of file image.py.

◆ _default_name

homeassistant.components.mqtt.image.MqttImage._default_name = DEFAULT_NAME
staticprivate

Definition at line 102 of file image.py.

◆ _last_image

homeassistant.components.mqtt.image.MqttImage._last_image
private

Definition at line 150 of file image.py.

◆ _topic

homeassistant.components.mqtt.image.MqttImage._topic
private

Definition at line 128 of file image.py.

◆ _url_template

homeassistant.components.mqtt.image.MqttImage._url_template
private

Definition at line 141 of file image.py.

◆ None

homeassistant.components.mqtt.image.MqttImage.None
static

Definition at line 104 of file image.py.

◆ str

homeassistant.components.mqtt.image.MqttImage.str
static

Definition at line 103 of file image.py.


The documentation for this class was generated from the following file: