374 lines
12 KiB
JavaScript
374 lines
12 KiB
JavaScript
function newRateScale () {
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const MODULE_NAME = 'Right Scale'
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let thisObject = {
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container: undefined,
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rate: undefined,
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fitFunction: undefined,
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payload: undefined,
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offset: undefined,
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minValue: undefined,
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maxValue: undefined,
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isVisible: true,
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layersOn: undefined,
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onMouseOverSomeTimeMachineContainer: onMouseOverSomeTimeMachineContainer,
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physics: physics,
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draw: draw,
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drawForeground: drawForeground,
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getContainer: getContainer,
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initialize: initialize,
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finalize: finalize
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}
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const DEFAULT_OFFSET = 0
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const STEP_OFFSET = 1
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const MIN_OFFSET = -1000
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const MAX_OFFSET = 1000
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const SNAP_THRESHOLD_OFFSET = 3
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thisObject.container = newContainer()
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thisObject.container.initialize(MODULE_NAME)
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thisObject.container.isDraggeable = false
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thisObject.container.isClickeable = false
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thisObject.container.isWheelable = true
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thisObject.container.detectMouseOver = true
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thisObject.container.frame.width = UI_PANEL.WIDTH.NORMAL
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thisObject.container.frame.height = 40
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thisObject.offset = DEFAULT_OFFSET
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let visible = true
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let isMouseOver
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let onMouseWheelEventSubscriptionId
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let onMouseOverEventSubscriptionId
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let onMouseNotOverEventSubscriptionId
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let onScaleChangedEventSubscriptionId
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let coordinateSystem
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let limitingContainer
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let rateCalculationsContainer
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let mouse = {
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position: {
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x: 0,
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y: 0
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}
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}
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let offsetTimer = 0
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return thisObject
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function finalize () {
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thisObject.container.eventHandler.stopListening(onMouseWheelEventSubscriptionId)
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thisObject.container.eventHandler.stopListening(onMouseOverEventSubscriptionId)
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thisObject.container.eventHandler.stopListening(onMouseNotOverEventSubscriptionId)
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coordinateSystem.eventHandler.stopListening(onScaleChangedEventSubscriptionId)
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thisObject.container.finalize()
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thisObject.container = undefined
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thisObject.fitFunction = undefined
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thisObject.payload = undefined
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coordinateSystem = undefined
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limitingContainer = undefined
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rateCalculationsContainer = undefined
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mouse = undefined
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}
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function initialize (pCoordinateSystem, pLimitingContainer, pRateCalculationsContainer) {
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coordinateSystem = pCoordinateSystem
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limitingContainer = pLimitingContainer
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rateCalculationsContainer = pRateCalculationsContainer
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thisObject.minValue = coordinateSystem.min.y
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thisObject.maxValue = coordinateSystem.max.y
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onMouseWheelEventSubscriptionId = thisObject.container.eventHandler.listenToEvent('onMouseWheel', onMouseWheel)
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onMouseOverEventSubscriptionId = thisObject.container.eventHandler.listenToEvent('onMouseOver', onMouseOver)
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onMouseNotOverEventSubscriptionId = thisObject.container.eventHandler.listenToEvent('onMouseNotOver', onMouseNotOver)
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onScaleChangedEventSubscriptionId = coordinateSystem.eventHandler.listenToEvent('Scale Changed', onScaleChanged)
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readObjectState()
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}
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function onMouseOverSomeTimeMachineContainer (event) {
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if (event.containerId === undefined) {
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/* This happens when the mouse over was not at the instance of a certain scale, but anywhere else. */
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visible = true
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} else {
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if (event.containerId === thisObject.container.id) {
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visible = true
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} else {
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visible = false
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turnOnCounter = 0
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}
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}
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mouse = {
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position: {
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x: event.x,
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y: event.y
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}
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}
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}
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function onScaleChanged () {
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saveObjectState()
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}
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function onMouseOver (event) {
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isMouseOver = true
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event.containerId = thisObject.container.id
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thisObject.container.eventHandler.raiseEvent('onMouseOverScale', event)
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}
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function onMouseNotOver () {
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isMouseOver = false
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offsetTimer = 0
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}
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function onMouseWheel (event) {
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if (event.shiftKey === true) {
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let morePower = 1
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if (event.buttons === 4) { morePower = 10 } // Mouse wheel pressed.
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let delta = event.wheelDelta
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if (delta < 0) {
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thisObject.offset = thisObject.offset - STEP_OFFSET * morePower
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if (thisObject.offset < MIN_OFFSET) { thisObject.offset = STEP_OFFSET }
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} else {
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thisObject.offset = thisObject.offset + STEP_OFFSET * morePower
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if (thisObject.offset > MAX_OFFSET) { thisObject.offset = MAX_OFFSET }
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}
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if (
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thisObject.offset <= DEFAULT_OFFSET + SNAP_THRESHOLD_OFFSET &&
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thisObject.offset >= DEFAULT_OFFSET - SNAP_THRESHOLD_OFFSET
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) {
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event.offset = 0
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} else {
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event.offset = -thisObject.offset
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}
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event.isUserAction = true
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thisObject.container.eventHandler.raiseEvent('Rate Scale Offset Changed', event)
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saveObjectState()
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offsetTimer = 100
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} else {
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let factor
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let morePower = 10
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if (event.buttons === 4) { morePower = 1 } // Mouse wheel pressed.
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let delta = event.wheelDelta
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if (delta < 0) {
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factor = -0.01 * morePower
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} else {
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factor = 0.01 * morePower
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}
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coordinateSystem.zoomY(factor, event, limitingContainer)
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}
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}
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function getContainer (point) {
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if (thisObject.container.frame.isThisPointHere(point, true) === true) {
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return thisObject.container
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}
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}
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function saveObjectState () {
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try {
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let code = JSON.parse(thisObject.payload.node.code)
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code.offset = thisObject.offset
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code.minValue = coordinateSystem.min.y
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code.maxValue = coordinateSystem.max.y
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thisObject.payload.node.code = JSON.stringify(code, null, 4)
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} catch (err) {
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// we ignore errors here since most likely they will be parsing errors.
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}
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}
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function readObjectState () {
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try {
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let code = JSON.parse(thisObject.payload.node.code)
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if (isNaN(code.offset) || code.offset === null || code.offset === undefined) {
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// not using this value
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} else {
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if (code.offset < MIN_OFFSET) { code.offset = MIN_OFFSET }
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if (code.offset > MAX_OFFSET) { code.offset = MAX_OFFSET }
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if (code.offset !== thisObject.offset) {
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thisObject.offset = code.offset
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let event = {}
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if (
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thisObject.offset <= DEFAULT_OFFSET + SNAP_THRESHOLD_OFFSET &&
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thisObject.offset >= DEFAULT_OFFSET - SNAP_THRESHOLD_OFFSET
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) {
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event.offset = 0
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} else {
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event.offset = -thisObject.offset
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}
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thisObject.container.eventHandler.raiseEvent('Rate Scale Offset Changed', event)
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}
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}
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if (
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(isNaN(code.minValue) || code.minValue === null || code.minValue === undefined) ||
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(isNaN(code.maxValue) || code.maxValue === null || code.maxValue === undefined)
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) {
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// not using this value
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} else {
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if (thisObject.minValue !== code.minValue || thisObject.maxValue !== code.maxValue) {
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thisObject.minValue = code.minValue
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thisObject.maxValue = code.maxValue
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coordinateSystem.min.y = thisObject.minValue
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coordinateSystem.max.y = thisObject.maxValue
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coordinateSystem.recalculateScale()
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}
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}
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saveObjectState() // this overrides any invalid value at the config.
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} catch (err) {
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// we ignore errors here since most likely they will be parsing errors.
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}
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}
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function physics () {
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offsetTimer--
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readObjectState()
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positioningPhysics()
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}
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function positioningPhysics () {
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/* Container Limits */
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let upCorner = {
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x: 0,
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y: 0
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}
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let bottonCorner = {
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x: limitingContainer.frame.width,
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y: limitingContainer.frame.height
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}
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upCorner = transformThisPoint(upCorner, limitingContainer)
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bottonCorner = transformThisPoint(bottonCorner, limitingContainer)
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upCorner = limitingContainer.fitFunction(upCorner, true)
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bottonCorner = limitingContainer.fitFunction(bottonCorner, true)
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/* We will check if we need to change the bottom because of being one of many scales of the same type */
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let displaceFactor = 0
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if (thisObject.payload.parentNode === undefined) { return } // This happens when in the process of deleting the scale, timeline chart or time machine.
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if (thisObject.payload.parentNode.type === 'Timeline Chart') {
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if (thisObject.payload.parentNode.payload.parentNode !== undefined) {
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if (thisObject.payload.parentNode.payload.parentNode.rateScale !== undefined) {
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if (thisObject.payload.parentNode.payload.parentNode.rateScale.payload.isVisible === true) {
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displaceFactor++
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}
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}
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for (let i = 0; i < thisObject.payload.parentNode.payload.parentNode.timelineCharts.length; i++) {
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let timelineChart = thisObject.payload.parentNode.payload.parentNode.timelineCharts[i]
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if (timelineChart.rateScale !== undefined) {
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if (thisObject.payload.node.id !== timelineChart.rateScale.id) {
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if (timelineChart.rateScale.payload.isVisible === true) {
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displaceFactor++
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}
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} else {
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break
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}
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}
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}
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}
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}
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bottonCorner.x = bottonCorner.x - thisObject.container.frame.width * displaceFactor
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/* Mouse Position Rate Calculation */
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let ratePoint = {
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x: 0,
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y: mouse.position.y + thisObject.offset
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}
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thisObject.rate = getRateFromPointAtBrowserCanvas(ratePoint, rateCalculationsContainer, coordinateSystem)
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/* rateScale Positioning */
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ratePoint = {
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x: limitingContainer.frame.width,
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y: 0
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}
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ratePoint = transformThisPoint(ratePoint, limitingContainer.frame.container)
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ratePoint.y = mouse.position.y - thisObject.container.frame.height / 2 + thisObject.container.frame.height
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/* Checking against the container limits. */
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if (ratePoint.x < upCorner.x) { ratePoint.x = upCorner.x }
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if (ratePoint.x + thisObject.container.frame.width > bottonCorner.x) { ratePoint.x = bottonCorner.x }
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if (ratePoint.y < upCorner.y + thisObject.container.frame.height) { ratePoint.y = upCorner.y + thisObject.container.frame.height }
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if (ratePoint.y > bottonCorner.y) { ratePoint.y = bottonCorner.y }
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thisObject.container.frame.position.y = ratePoint.y - thisObject.container.frame.height
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thisObject.container.frame.position.x = ratePoint.x - thisObject.container.frame.width
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thisObject.isVisible = true
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thisObject.payload.isVisible = true
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if (thisObject.container.frame.position.y + thisObject.container.frame.height * 2 > bottonCorner.y ||
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thisObject.container.frame.position.y - thisObject.container.frame.height * 1 < upCorner.y ||
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thisObject.container.frame.position.x < upCorner.x
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) {
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thisObject.isVisible = false
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thisObject.payload.isVisible = false
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}
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if (thisObject.layersOn === 0) {
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thisObject.isVisible = false
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thisObject.payload.isVisible = false
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}
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}
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function draw () {
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drawScaleBox()
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if (visible === false) {
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drawScaleDisplayCover(thisObject.container)
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}
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}
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function drawForeground () {
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if (isMouseOver === true) {
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drawScaleBox()
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}
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}
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function drawScaleBox () {
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if (thisObject.rate === undefined) { return }
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let rate = thisObject.rate
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if (rate < coordinateSystem.min.y) {
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rate = coordinateSystem.min.y
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}
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if (rate > coordinateSystem.max.y) {
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rate = coordinateSystem.max.y
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}
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let label = (rate - Math.trunc(rate)).toFixed(2)
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let labelArray = label.split('.')
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let label1 = thisObject.payload.node.payload.parentNode.name
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let label2 = (Math.trunc(rate)).toLocaleString()
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let label3 = labelArray[1]
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let icon1 = canvas.designerSpace.iconByUiObjectType.get(thisObject.payload.node.payload.parentNode.type)
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let icon2 = canvas.designerSpace.iconByUiObjectType.get(thisObject.payload.node.type)
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let backgroundColor = UI_COLOR.BLACK
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if (offsetTimer > 0) {
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label2 = thisObject.offset.toFixed(0)
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label3 = 'OFFSET'
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}
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drawScaleDisplay(label1, label2, label3, 0, 0, 0, icon1, icon2, thisObject.container, backgroundColor)
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}
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}
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