65 lines
2.1 KiB
Dart
65 lines
2.1 KiB
Dart
part of '../main.dart';
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class _SliderEntityWidgetState extends _EntityWidgetState {
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int _multiplier = 1;
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double get minValue => widget.entity._attributes["min"] ?? 0.0;
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double get maxValue => widget.entity._attributes["max"] ?? 100.0;
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double get valueStep => widget.entity._attributes["step"] ?? 1.0;
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double get doubleState => double.tryParse(widget.entity.state) ?? 0.0;
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@override
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void initState() {
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super.initState();
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}
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@override
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void setNewState(newValue) {
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eventBus.fire(new ServiceCallEvent(widget.entity.domain, "set_value", widget.entity.entityId,
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{"value": "${newValue.toString()}"}));
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}
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@override
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Widget _buildActionWidget(BuildContext context) {
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if (valueStep < 1) {
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_multiplier = 10;
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} else if (valueStep < 0.1) {
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_multiplier = 100;
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}
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return Expanded(
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//width: 200.0,
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child: Row(
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children: <Widget>[
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Expanded(
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child: Slider(
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min: this.minValue * _multiplier,
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max: this.maxValue * _multiplier,
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value: (doubleState <= this.maxValue) &&
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(doubleState >= this.minValue)
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? doubleState * _multiplier
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: this.minValue * _multiplier,
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onChanged: (value) {
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setState(() {
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widget.entity.state = (value.roundToDouble() / _multiplier).toString();
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});
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/*eventBus.fire(new StateChangedEvent(widget.entity.entityId,
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(value.roundToDouble() / _multiplier).toString(), true));*/
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},
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onChangeEnd: (value) {
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setNewState(value.roundToDouble() / _multiplier);
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},
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),
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),
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Padding(
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padding: EdgeInsets.only(right: Entity.RIGHT_WIDGET_PADDING),
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child: Text("${widget.entity.state}${widget.entity.unitOfMeasurement}",
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textAlign: TextAlign.right,
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style: new TextStyle(
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fontSize: Entity.STATE_FONT_SIZE,
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)),
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)
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],
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),
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);
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}
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} |