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value widget displays output signal value #218
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e3e0962484
commit
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1 changed files with 12 additions and 15 deletions
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@ -33,31 +33,28 @@ class WidgetValue extends Component {
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return null;
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}
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// TODO does the following line make sense?
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const ICid = props.icIDs[0];
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// get the signal with the selected signal ID
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let signalID = props.widget.signalIDs[0];
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let signal = props.signals.find(sig => sig.id === signalID);
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let signal = props.signals.filter(s => s.id === signalID)
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// determine ID of infrastructure component related to signal[0] (there is only one signal for a value widget)
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let icID = props.icIDs[signal[0].id];
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// update value
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let value = '';
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if (props.data == null
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|| props.data[ICid] == null
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|| props.data[ICid].output == null
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|| props.data[ICid].output.values == null) {
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// check if data available
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let value = ''
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if (props.data == null || props.data[icID] == null || props.data[icID].output == null || props.data[icID].output.values == null) {
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value = '';
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} else {
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// check if value has changed
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const signalData = props.data[ICid].output.values[signal.index];
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if (signalData != null && state.value !== signalData[signalData.length - 1].y) {
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value = signalData[signalData.length - 1].y
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const data = props.data[icID].output.values[signal[0].index - 1];
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if (data != null && Number(state.value) !== data[data.length - 1].y) {
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value = data[data.length - 1].y;
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}
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}
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// Update unit (assuming there is exactly one signal for this widget)
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let unit = '';
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if(signal !== undefined){
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unit = signal.unit;
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unit = signal[0].unit;
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}
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return {
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@ -77,7 +74,7 @@ class WidgetValue extends Component {
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<span style={{ fontSize: this.props.widget.customProperties.textSize + 'px', flex: 'none', width: value_width }}>{Number.isNaN(value_to_render) ? NaN : format('.3s')(value_to_render)}</span>
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{this.props.widget.customProperties.showUnit &&
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<span style={{ fontSize: this.props.widget.customProperties.textSize + 'px', flex: 'none', width: unit_width}}>[{this.state.unit}]</span>
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}
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}
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</div>
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);
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}
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