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Code Issues Releases Wiki Activity

Table widget displays output signal values and units #218

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This commit is contained in:
Sonja Happ 2020-06-02 15:17:59 +02:00
parent 39790b530e
commit 11d3f11e2f
1 changed files with 37 additions and 54 deletions
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91
src/widget/widgets/table.js
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@ -27,72 +27,55 @@ class WidgetTable extends Component {
this.state = {
rows: [],
sequence: null,
showUnit: false
};
}
static getDerivedStateFromProps(props, state){
if(props.widget.signalIDs.length === 0){
return{
rows: [],
sequence: null,
};
}
let rows = [];
let signalID, sig;
for (signalID of props.widget.signalIDs) {
for (sig of props.signals) {
if (signalID === sig.id) {
// sig is a selected signal, get data
// determine ID of infrastructure component related to signal (via config)
let icID = props.icIDs[sig.id]
// distinguish between input and output signals
if (sig.direction === "out") {
if (props.data[icID] != null && props.data[icID].output != null && props.data[icID].output.values != null) {
if (props.data[icID].output.values[sig.index-1] !== undefined) {
let data = props.data[icID].output.values[sig.index-1];
rows.push({
name: sig.name,
unit: sig.unit,
value: data[data.length - 1].y
});
const ICid = props.icIDs[0];
let widgetSignals = props.signals.find(sig => {
for (let id of props.widget.signalIDs){
if (id === sig.id){
return true;
}
}
return false;
});
}
}
} else if (sig.direction === "in") {
if (props.data[icID] != null && props.data[icID].input != null && props.data[icID].input.values != null) {
if (props.data[icID].input.values[sig.index-1] !== undefined) {
let data = props.data[icID].input.values[sig.index-1];
rows.push({
name: sig.name,
unit: sig.unit,
value: data[data.length - 1].y
});
}
}
}
} // sig is selected signal
} // loop over props.signals
} // loop over selected signals
// check data
if (props.data == null
|| props.data[ICid] == null
|| props.data[ICid].output == null
|| props.data[ICid].output.values.length === 0
|| props.data[ICid].output.values[0].length === 0) {
return {rows: rows}
// clear values
return{
rows: [],
sequence: null,
showUnit: false,
};
}
// get rows
const rows = [];
props.data[ICid].output.values.forEach((signal, index) => {
let s = widgetSignals.find( sig => sig.index === index);
// if the signal is used by the widget
if (s !== undefined) {
// push data of the signal
rows.push({
name: s.name,
unit: s.unit,
value: signal[signal.length - 1].y
});
}
});
return {
showUnit: props.showUnit,
rows: rows,
sequence: props.data[ICid].output.sequence
};
}
render() {
let rows = this.state.rows;
if(rows.length === 0){