Markus Zehnder
70 lines
2.1 KiB
Markdown
70 lines
2.1 KiB
Markdown
# Sensor Mode 2 Circular Progress
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A circular progress sensor (known as `fan` in the AOOSTAR-X software) masks a progress bar image for a certain angular
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range based on the corresponding sensor value. The masked image is alpha-blended with the panel image.
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Sensor configuration fields:
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- `mode`: 2 (for fan)
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- `direction`: 1 = clockwise, 2 = counter-clockwise
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- `label`: label identifier, also used as sensor value data source identifier
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- `x`, `y`: position on the panel
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- `width`, `height`: size of the circular progress element (not yet used)
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- `pic`: circular progress image to overlay. Should match `width`, `height`
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- `minAngle`, `maxAngle`: range of the masked image
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- `minValue`, `maxValue`: clamp sensor value to this range
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- `xz_x`, `xz_y`
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## Example
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The following configuration and graphics are taken from the `仪表盘_windows` panel configuration in `有线网卡 windows驱动.rar`.
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Example `panel.json` with a single "fan" indicator sensor and the following (partial) background image in `img`:
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<img src="img/sensor_mode2_background.jpg" alt="sensor mode 2 background image example">
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```json
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{
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"name": "Fan test panel",
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"img": "background.jpg",
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"sensor": [
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{
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"id": "29d9ef2d-30b4-459d-b2b0-43cb6d4d6b41",
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"itemName": "CPU usage",
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"mode": 2,
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"direction": 1,
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"label": "cpu_percent",
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"value": "47.7",
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"x": 168,
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"y": 184,
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"width": 237,
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"height": 237,
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"minAngle": -160,
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"maxAngle": 30,
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"minValue": 0,
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"maxValue": 80,
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"xz_x": 0,
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"xz_y": 0,
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"pic": "progress_circle.png"
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}
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]
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}
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```
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Progress image `"pic": "progress_circle.png"`:
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The following graphic is rendered for progress example above:
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<img src="img/sensor_mode2.jpg" alt="sensor mode 2 example">
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## Known Issues
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Fan sensor rendering has been reverse engineered from the AOOSTAR-X app. Not all options are supported.
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- Work in progress, not yet fully tested
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- `direction: 2` doesn't seem to work
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- `widht`, `height` should be considered and auto-resized as for mode 4
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