1 // widget_meter.ysl2 |
1 // widget_meter.ysl2 |
2 |
2 |
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3 template "widget[@type='Meter']", mode="widget_class"{ |
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4 || |
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5 class MeterWidget extends Widget{ |
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6 frequency = 10; |
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7 origin = undefined; |
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8 range = undefined; |
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9 |
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10 dispatch(value) { |
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11 if(this.value_elt) |
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12 this.value_elt.textContent = String(value); |
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13 let [min,max,totallength] = this.range; |
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14 let length = Math.max(0,Math.min(totallength,(Number(value)-min)*totallength/(max-min))); |
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15 let tip = this.range_elt.getPointAtLength(length); |
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16 this.needle_elt.setAttribute('d', "M "+this.origin.x+","+this.origin.y+" "+tip.x+","+tip.y); |
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17 } |
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18 |
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19 init() { |
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20 let min = this.min_elt ? |
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21 Number(this.min_elt.textContent) : |
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22 this.args.length >= 1 ? this.args[0] : 0; |
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23 let max = this.max_elt ? |
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24 Number(this.max_elt.textContent) : |
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25 this.args.length >= 2 ? this.args[1] : 100; |
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26 this.range = [min, max, this.range_elt.getTotalLength()] |
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27 this.origin = this.needle_elt.getPointAtLength(0); |
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28 } |
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29 |
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30 } |
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31 || |
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32 } |
3 |
33 |
4 template "widget[@type='Meter']", mode="widget_defs" { |
34 template "widget[@type='Meter']", mode="widget_defs" { |
5 param "hmi_element"; |
35 param "hmi_element"; |
6 | frequency: 10, |
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7 labels("needle range"); |
36 labels("needle range"); |
8 optional_labels("value min max"); |
37 optional_labels("value min max"); |
9 | dispatch: function(value) { |
38 |, |
10 | if(this.value_elt) |
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11 | this.value_elt.textContent = String(value); |
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12 | let [min,max,totallength] = this.range; |
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13 | let length = Math.max(0,Math.min(totallength,(Number(value)-min)*totallength/(max-min))); |
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14 | let tip = this.range_elt.getPointAtLength(length); |
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15 | this.needle_elt.setAttribute('d', "M "+this.origin.x+","+this.origin.y+" "+tip.x+","+tip.y); |
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16 | }, |
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17 | origin: undefined, |
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18 | range: undefined, |
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19 | init: function() { |
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20 | let min = this.min_elt ? |
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21 | Number(this.min_elt.textContent) : |
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22 | this.args.length >= 1 ? this.args[0] : 0; |
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23 | let max = this.max_elt ? |
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24 | Number(this.max_elt.textContent) : |
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25 | this.args.length >= 2 ? this.args[1] : 100; |
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26 | this.range = [min, max, this.range_elt.getTotalLength()] |
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27 | this.origin = this.needle_elt.getPointAtLength(0); |
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28 | }, |
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29 } |
39 } |
30 |
40 |
31 |
41 |