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Fix documentation: update invalid example of venetian blind in cover.mqtt.markdown (#35283)

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Martin Zaloudek 2024-10-26 00:02:17 +02:00 committed by GitHub
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source/_integrations/cover.mqtt.markdown
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@ -537,6 +537,8 @@ mqtt:
### Full configuration using advanced templating ### Full configuration using advanced templating
The `position_template` can accept JSON, where `position` and `tilt_position` is provided at the same time.
The example below shows a full example of how to set up a venetian blind which has a combined position and tilt topic. The blind in the example has moveable slats which tilt with a position change. In the example, it takes the blind 6% of the movement for a full rotation of the slats. The example below shows a full example of how to set up a venetian blind which has a combined position and tilt topic. The blind in the example has moveable slats which tilt with a position change. In the example, it takes the blind 6% of the movement for a full rotation of the slats.
Following variable might be used in `position_template`, `set_position_template`, `tilt_command_template` and `tilt_status_template`, `json_attributes_template` (only `entity_id`). Following variable might be used in `position_template`, `set_position_template`, `tilt_command_template` and `tilt_status_template`, `json_attributes_template` (only `entity_id`).
@ -577,24 +579,20 @@ mqtt:
position_template: |- position_template: |-
{% if not state_attr(entity_id, "current_position") %} {% if not state_attr(entity_id, "current_position") %}
{ {
"position" : value, "position" : {{ value }},
"tilt_value" : 0 "tilt_position" : 0
} }
{% else %} {% else %}
{% set position = state_attr(entity_id, "current_position") %} {% set old_position = state_attr(entity_id, "current_position") %}
{% set tilt_percent = (state_attr(entity_id, "current_tilt_position")) %} {% set old_tilt_percent = (state_attr(entity_id, "current_tilt_position")) %}
{% set movement = value | int - position %} {% set movement = value | int - old_position %}
{% set tilt = (tilt_percent / 100 * (tilt_max - tilt_min)) %} {% set old_tilt_position = (old_tilt_percent / 100 * (tilt_max - tilt_min)) %}
{% set tilt_value = min(max((tilt + movement), tilt_min), max) %} {% set new_tilt_position = min(max((old_tilt_position + movement), tilt_min), tilt_max) %}
{ {
"position": value, "position": {{ value }},
"pos": position, "tilt_position": {{ new_tilt_position }}
"tilt": tilt,
"tilt_value": tilt_value,
"tilt_percent" : tilt_percent,
"mov" : movement
} }
{% endif %} {% endif %}
tilt_command_template: >- tilt_command_template: >-