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Add simple example for renaming

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Fabian Affolter 2016-07-14 09:35:26 +02:00
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63
source/_components/sensor.template.markdown
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@ -50,13 +50,26 @@ This example shows the sun angle in the frontend.
sensor: sensor:
platform: template platform: template
sensors: sensors:
solar_angle: solar_angle:
value_template: {% raw %}'{{ "%+.1f"|format(states.sun.sun.attributes.elevation) }}'{% endraw %} value_template: {% raw %}'{{ "%+.1f"|format(states.sun.sun.attributes.elevation) }}'{% endraw %}
friendly_name: 'Sun Angle' friendly_name: 'Sun Angle'
unit_of_measurement: '°' unit_of_measurement: '°'
``` ```
### {% linkable_title Multi line example with an if test (and warnings disabled)%} ### {% linkable_title Renaming sensor output %}
If you don't like the wording of a sensor output then the template sensor can help too. Processes monitored by the [System Monitor sensor](/components/sensor.systemmonitor/) show `on` or `off` if they are running or not. This example shows how the output of a monitored `glances` process can be renamed.
```yaml
sensor:
platform: template
sensors:
glances:
value_template: '{% if is_state("sensor.process_glances", "off") %}not running{% else %}running{% endif %}'
friendly_name: 'Glances'
```
### {% linkable_title Multiline example with an if test (and warnings disabled) %}
This example shows a multiple line template with and if test. It looks at a sensing switch and shows on/off in the frontend. It disables warnings to avoid log messages where the switch it depends on isn't loaded yet. This example shows a multiple line template with and if test. It looks at a sensing switch and shows on/off in the frontend. It disables warnings to avoid log messages where the switch it depends on isn't loaded yet.
@ -64,21 +77,22 @@ This example shows a multiple line template with and if test. It looks at a sens
sensor: sensor:
platform: template platform: template
sensors: sensors:
kettle: kettle:
friendly_name: 'Kettle' friendly_name: 'Kettle'
{% raw %}value_template: >- {% raw %}value_template: >-
{%- if is_state("switch.kettle", "off") %} {%- if is_state("switch.kettle", "off") %}
off off
{% elif states.switch.kettle.attributes.kwh < 1000 %} {% elif states.switch.kettle.attributes.kwh < 1000 %}
standby standby
{% elif is_state("switch.kettle", "on") %} {% elif is_state("switch.kettle", "on") %}
on on
{% else %} {% else %}
failed failed
{%- endif %}{% endraw %} {%- endif %}{% endraw %}
warnings: Off warnings: Off
``` ```
(please note the blank line to close the multi-line template) (please note the blank line to close the multi-line template)
### {% linkable_title Change the unit of measurment %} ### {% linkable_title Change the unit of measurment %}
@ -90,11 +104,12 @@ sensor:
platform: template platform: template
sensors: sensors:
transmission_down_speed_kbps: transmission_down_speed_kbps:
value_template: {% raw %}'{{ states.sensor.transmission_down_speed.state | multiply(1024) }}'{% endraw %} value_template: {% raw %}'{{ states.sensor.transmission_down_speed.state | multiply(1024) }}'{% endraw %}
friendly_name: 'Transmission Down Speed' friendly_name: 'Transmission Down Speed'
unit_of_measurement: 'kB/s' unit_of_measurement: 'kB/s'
transmission_up_speed_kbps: transmission_up_speed_kbps:
value_template: {% raw %}'{{ states.sensor.transmission_up_speed.state | multiply(1024) }}'{% endraw %} value_template: {% raw %}'{{ states.sensor.transmission_up_speed.state | multiply(1024) }}'{% endraw %}
friendly_name: 'Transmission Up Speed' friendly_name: 'Transmission Up Speed'
unit_of_measurement: 'kB/s' unit_of_measurement: 'kB/s'
``` ```