306 lines
11 KiB
QML
306 lines
11 KiB
QML
import QtQuick 2.5
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import QtQuick.Controls 2.2
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import Nymea 1.0
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import QtQuick.Layouts 1.2
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import QtQuick.Controls.Material 2.2
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ColumnLayout {
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id: dial
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property Device device: null
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property StateType stateType: null
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property bool showValueLabel: true
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property int steps: 10
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property color color: app.accentColor
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property int maxAngle: 235
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// value : max = angle : maxAngle
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function valueToAngle(value) {
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return (value - from) * maxAngle / (to - from)
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}
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function angleToValue(angle) {
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return (to - from) * angle / maxAngle + from
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}
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readonly property State deviceState: device && stateType ? device.states.getState(stateType.id) : null
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readonly property double from: dial.stateType ? dial.stateType.minValue : 0
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readonly property double to: dial.stateType ? dial.stateType.maxValue : 100
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readonly property double anglePerStep: maxAngle / dial.steps
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readonly property double startAngle: -(dial.steps * dial.anglePerStep) / 2
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readonly property StateType powerStateType: dial.device.deviceClass.stateTypes.findByName("power")
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readonly property State powerState: powerStateType ? dial.device.states.getState(powerStateType.id) : null
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QtObject {
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id: d
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property int pendingActionId: -1
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property real valueCache: 0
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property bool valueCacheDirty: false
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property bool busy: rotateMouseArea.pressed || pendingActionId != -1 || valueCacheDirty
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property color onColor: dial.color
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property color offColor: "#808080"
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property color poweredColor: dial.powerStateType
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? (dial.powerState.value === true ? onColor : offColor)
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: onColor
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function enqueueSetValue(value) {
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if (d.pendingActionId == -1) {
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executeAction(value);
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return;
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} else {
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valueCache = value
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valueCacheDirty = true;
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}
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}
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function executeAction(value) {
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var params = []
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var param = {}
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param["paramTypeId"] = dial.stateType.id
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param["value"] = value
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params.push(param)
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d.pendingActionId = engine.deviceManager.executeAction(dial.device.id, dial.stateType.id, params)
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}
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}
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Connections {
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target: engine.deviceManager
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onExecuteActionReply: {
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d.pendingActionId = -1
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if (d.valueCacheDirty) {
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d.executeAction(d.valueCache)
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d.valueCacheDirty = false;
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}
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}
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}
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Component.onCompleted: rotationButton.rotation = dial.valueToAngle(dial.deviceState.value)
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Connections {
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target: dial.deviceState
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onValueChanged: {
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if (!d.busy) {
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rotationButton.rotation = dial.valueToAngle(dial.deviceState.value)
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}
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}
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}
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Label {
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id: topLabel
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Layout.fillWidth: true
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text: rotateMouseArea.currentValue + (dial.stateType ? dial.stateType.unitString : "")
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font.pixelSize: app.largeFont * 1.5
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horizontalAlignment: Text.AlignHCenter
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visible: dial.showValueLabel && dial.stateType !== null
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}
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Item {
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id: buttonContainer
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Layout.fillWidth: true
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Layout.fillHeight: true
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Item {
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id: innerDial
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height: Math.min(parent.height, parent.width) * .9
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width: height
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anchors.centerIn: parent
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rotation: dial.startAngle
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Rectangle {
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anchors.fill: rotationButton
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radius: height / 2
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border.color: app.foregroundColor
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border.width: 2
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color: "transparent"
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opacity: rotateMouseArea.pressed && !rotateMouseArea.grabbed ? .7 : 1
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}
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Item {
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id: rotationButton
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height: parent.height * .75
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width: height
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anchors.centerIn: parent
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visible: dial.stateType !== null
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Behavior on rotation {
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NumberAnimation { duration: 200; easing.type: Easing.InOutQuad }
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enabled: !rotateMouseArea.pressed && !d.busy
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}
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Item {
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id: handle
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anchors.horizontalCenter: parent.horizontalCenter
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height: parent.height * .35
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width: height
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// Rectangle { anchors.fill: parent; color: "red"; opacity: .3}
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Rectangle {
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height: parent.height * .5
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width: innerDial.width * 0.02
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radius: width / 2
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anchors.top: parent.top
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anchors.topMargin: height * .25
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anchors.horizontalCenter: parent.horizontalCenter
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color: d.poweredColor
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Behavior on color { ColorAnimation { duration: 200 } }
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}
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}
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}
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Repeater {
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id: indexLEDs
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model: dial.steps + 1
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Item {
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height: parent.height
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width: parent.width * .04
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anchors.centerIn: parent
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rotation: dial.anglePerStep * index
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visible: dial.stateType !== null
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Rectangle {
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width: parent.width
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height: width
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radius: width / 2
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color: dial.deviceState && dial.angleToValue(parent.rotation) <= dial.deviceState.value ? d.poweredColor : d.offColor
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Behavior on color { ColorAnimation { duration: 200 } }
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}
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}
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}
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}
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Rectangle {
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id: buttonBorder
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height: innerDial.height * .8
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width: height
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anchors.centerIn: parent
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radius: height / 2
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border.color: app.foregroundColor
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opacity: .3
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border.width: width * .025
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color: "transparent"
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}
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Label {
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anchors { left: innerDial.left; bottom: innerDial.bottom; bottomMargin: innerDial.height * .1 }
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text: "MIN"
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font.pixelSize: innerDial.height * .06
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visible: dial.stateType !== null
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}
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Label {
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anchors { right: innerDial.right; bottom: innerDial.bottom; bottomMargin: innerDial.height * .1 }
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text: "MAX"
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font.pixelSize: innerDial.height * .06
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visible: dial.stateType !== null
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}
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ColorIcon {
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anchors.centerIn: innerDial
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height: innerDial.height * .2
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width: height
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name: "../images/system-shutdown.svg"
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visible: dial.powerStateType !== null
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color: d.poweredColor
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Behavior on color { ColorAnimation { duration: 200 } }
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}
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MouseArea {
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id: rotateMouseArea
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anchors.fill: buttonBorder
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onPressedChanged: PlatformHelper.vibrate(PlatformHelper.HapticsFeedbackImpact)
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// Rectangle { anchors.fill: parent; color: "blue"; opacity: .3}
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property bool grabbed: false
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onPressed: {
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startX = mouseX
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startY = mouseY
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var mappedToHandle = mapToItem(handle, mouseX, mouseY);
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if (mappedToHandle.x >= 0
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&& mappedToHandle.x < handle.width
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&& mappedToHandle.y >= 0
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&& mappedToHandle.y < handle.height
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) {
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grabbed = true;
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return;
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}
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}
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onCanceled: grabbed = false;
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property bool dragging: false
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onReleased: {
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grabbed = false;
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if (dial.powerStateType && !dragging) {
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var params = []
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var param = {}
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param["paramTypeId"] = dial.powerStateType.id
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param["value"] = !dial.powerState.value
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params.push(param)
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engine.deviceManager.executeAction(dial.device.id, dial.powerStateType.id, params)
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}
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dragging = false;
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}
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readonly property int decimals: dial.stateType && dial.stateType.type.toLowerCase() === "int" ? 0 : 1
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property var currentValue: dial.deviceState ? dial.deviceState.value.toFixed(decimals) : 0
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property date lastVibration: new Date()
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property int startX
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property int startY
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onPositionChanged: {
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if (Math.abs(mouseX - startX) > 10 || Math.abs(mouseY - startY) > 10) {
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dragging = true;
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}
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if (!grabbed) {
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return;
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}
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var angle = calculateAngle(mouseX, mouseY)
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angle = (360 + angle - dial.startAngle) % 360;
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if (angle > 360 - ((360 - dial.maxAngle) / 2)) {
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angle = 0;
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} else if (angle > dial.maxAngle) {
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angle = dial.maxAngle
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}
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var newValue = Math.round(dial.angleToValue(angle) * 2) / 2;
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rotationButton.rotation = angle;
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newValue = newValue.toFixed(decimals)
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if (newValue != currentValue) {
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currentValue = newValue;
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if (newValue <= dial.stateType.minValue || newValue >= dial.stateType.maxValue) {
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PlatformHelper.vibrate(PlatformHelper.HapticsFeedbackImpact)
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} else {
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if (lastVibration.getTime() + 35 < new Date()) {
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PlatformHelper.vibrate(PlatformHelper.HapticsFeedbackSelection)
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}
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lastVibration = new Date()
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}
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d.enqueueSetValue(newValue);
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}
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}
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function calculateAngle(mouseX, mouseY) {
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// transform coords to center of dial
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mouseX -= innerDial.width / 2
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mouseY -= innerDial.height / 2
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var rad = Math.atan(mouseY / mouseX);
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var angle = rad * 180 / Math.PI
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angle += 90;
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if (mouseX < 0 && mouseY >= 0) angle = 180 + angle;
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if (mouseX < 0 && mouseY < 0) angle = 180 + angle;
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return angle;
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}
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}
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}
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}
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