572 lines
20 KiB
JavaScript
572 lines
20 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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minValue: undefined,
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maxValue: undefined,
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isVisible: true,
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layersOn: undefined,
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onUpstreamScaleChanged: onUpstreamScaleChanged,
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onMouseOverSomeTimeMachineContainer: onMouseOverSomeTimeMachineContainer,
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physics: physics,
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draw: draw,
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drawBackground: drawBackground,
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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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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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let draggeableContainer = newContainer()
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draggeableContainer.initialize(MODULE_NAME + ' Draggeable')
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draggeableContainer.isDraggeable = true
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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 onDragStartedEventSubscriptionId
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let coordinateSystem
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let coordinateSystemWhenDragStarted
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let limitingContainer
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let rateCalculationsContainer
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mouseWhenDragStarted = {
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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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parentFrameWhenDragStarted = {
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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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width: 0,
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height: 0
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}
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let scaleDisplayTimer = 0
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let autoScaleButton
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let wheelDeltaDirection
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let wheelDeltaCounter = 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.eventHandler.stopListening(onDragStartedEventSubscriptionId)
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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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if (coordinateSystemWhenDragStarted !== undefined) {
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coordinateSystemWhenDragStarted.finalize()
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}
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coordinateSystemWhenDragStarted = undefined
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coordinateSystem = undefined
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limitingContainer = undefined
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rateCalculationsContainer = undefined
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mouseWhenDragStarted = undefined
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parentFrameWhenDragStarted = undefined
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autoScaleButton.finalize()
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autoScaleButton = 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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onDragStartedEventSubscriptionId = draggeableContainer.eventHandler.listenToEvent('onDragStarted', onDragStarted)
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autoScaleButton = newAutoScaleButton()
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autoScaleButton.container.connectToParent(thisObject.container)
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autoScaleButton.initialize('Y', coordinateSystem)
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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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}
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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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scaleDisplayTimer = 0
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}
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function onMouseWheel(event) {
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if (IS_MAC) {
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let sensitivity
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if (event.wheelDelta < 0) {
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if (event.shiftKey === true) {
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sensitivity = 20
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} else {
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sensitivity = 5
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}
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if (wheelDeltaDirection === -1) {
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wheelDeltaCounter++
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if (wheelDeltaCounter < sensitivity) {
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return
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} else {
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wheelDeltaCounter = 0
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}
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} else {
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wheelDeltaCounter = 0
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wheelDeltaDirection = -1
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return
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}
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} else {
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if (event.shiftKey === true) {
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sensitivity = 20
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} else {
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sensitivity = 5
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}
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if (wheelDeltaDirection === 1) {
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wheelDeltaCounter++
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if (wheelDeltaCounter < sensitivity) {
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return
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} else {
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wheelDeltaCounter = 0
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}
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} else {
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wheelDeltaCounter = 0
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wheelDeltaDirection = 1
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return
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}
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}
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}
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if (event.shiftKey === true) {
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autoScaleButton.container.eventHandler.raiseEvent('onMouseWheel', event)
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return
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}
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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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scaleDisplayTimer = 100
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}
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function onDragStarted(event) {
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mouseWhenDragStarted = {
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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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parentFrameWhenDragStarted = {
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position: {
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x: limitingContainer.frame.position.x,
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y: limitingContainer.frame.position.y
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},
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width: limitingContainer.frame.width,
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height: limitingContainer.frame.height
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}
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coordinateSystemWhenDragStarted = newCoordinateSystem()
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let minValue = {
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x: coordinateSystem.min.x,
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y: coordinateSystem.min.y
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}
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let maxValue = {
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x: coordinateSystem.max.x,
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y: coordinateSystem.max.y
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}
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coordinateSystemWhenDragStarted.initialize(minValue, maxValue, coordinateSystem.maxWidth, coordinateSystem.maxHeight)
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}
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function getContainer(point, purpose) {
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if (thisObject.container.frame.isThisPointHere(point, true) === true) {
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if (purpose === GET_CONTAINER_PURPOSE.DRAGGING) {
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return draggeableContainer
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}
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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 config = JSON.parse(thisObject.payload.node.config)
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config.minValue = coordinateSystem.min.y
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config.maxValue = coordinateSystem.max.y
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config.autoMinScale = coordinateSystem.autoMinYScale
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config.autoMaxScale = coordinateSystem.autoMaxYScale
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thisObject.payload.node.config = JSON.stringify(config, 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 config = JSON.parse(thisObject.payload.node.config)
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if (
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(isNaN(config.minValue) || config.minValue === null || config.minValue === undefined) ||
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(isNaN(config.maxValue) || config.maxValue === null || config.maxValue === undefined)
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) {
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// not using this value
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} else {
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if (
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thisObject.minValue !== config.minValue ||
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thisObject.maxValue !== config.maxValue ||
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coordinateSystem.autoMinYScale !== config.autoMinScale ||
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coordinateSystem.autoMaxYScale !== config.autoMaxScale
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) {
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thisObject.minValue = config.minValue
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thisObject.maxValue = config.maxValue
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coordinateSystem.min.y = thisObject.minValue
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coordinateSystem.max.y = thisObject.maxValue
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if (config.autoMinScale !== undefined && (config.autoMinScale === true || config.autoMinScale === false) && config.autoMaxScale !== undefined && (config.autoMaxScale === true || config.autoMaxScale === false)) {
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coordinateSystem.autoMinYScale = config.autoMinScale
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coordinateSystem.autoMaxYScale = config.autoMaxScale
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autoScaleButton.setStatus(config.autoMinScale, config.autoMaxScale)
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}
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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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scaleDisplayTimer--
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readObjectState()
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positioningPhysics()
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draggingPhysics()
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}
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function draggingPhysics() {
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if (coordinateSystemWhenDragStarted === undefined) { return }
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if (draggeableContainer.frame.position.y === 0) { return }
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let mouseNoZoom = canvas.chartingSpace.viewport.unTransformThisPoint(canvas.mouse.position)
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let mouseWhenDragStartedNoZoom = canvas.chartingSpace.viewport.unTransformThisPoint(mouseWhenDragStarted.position)
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let dragVectorWhenDragStarted = {
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x: 0,
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y: mouseNoZoom.y - mouseWhenDragStartedNoZoom.y
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}
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let dragVector = {
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x: 0,
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y: draggeableContainer.frame.position.y
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}
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draggeableContainer.frame.position.y = 0
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let point = {
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x: 0,
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y: (-dragVectorWhenDragStarted.y)
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}
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let newMaxRate = getRateFromPointAtContainer(point, limitingContainer, coordinateSystemWhenDragStarted)
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let yDifferenceMaxMin = coordinateSystemWhenDragStarted.max.y - coordinateSystemWhenDragStarted.min.y
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coordinateSystem.min.y = newMaxRate - yDifferenceMaxMin
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coordinateSystem.max.y = newMaxRate
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let event = {
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type: 'center dragged',
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dragVector: dragVector
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}
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coordinateSystem.recalculateScale()
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}
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function onUpstreamScaleChanged(event) {
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if (event === undefined) { return }
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if (event.dragVector.y === 0) { return }
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if (event.type === 'center dragged') {
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let point = {
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x: event.dragVector.x,
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y: -event.dragVector.y
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}
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let newMaxRate = getRateFromPointAtContainer(point, rateCalculationsContainer, coordinateSystem)
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let yDifferenceMaxMin = coordinateSystem.max.y - coordinateSystem.min.y
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coordinateSystem.min.y = newMaxRate - yDifferenceMaxMin
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coordinateSystem.max.y = newMaxRate
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coordinateSystem.recalculateScale()
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}
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if (event.type === 'top dragged') {
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let point = {
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x: event.dragVector.x,
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y: event.dragVector.y
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}
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let newMaxRate = getRateFromPointAtContainer(point, rateCalculationsContainer, coordinateSystem)
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coordinateSystem.max.y = newMaxRate
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coordinateSystem.maxHeight = rateCalculationsContainer.frame.height
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coordinateSystem.recalculateScale()
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}
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if (event.type === 'bottom dragged') {
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let point = {
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x: event.dragVector.x,
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y: event.dragVector.y + rateCalculationsContainer.frame.height
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}
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let newMinRate = getRateFromPointAtContainer(point, rateCalculationsContainer, coordinateSystem)
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coordinateSystem.min.y = newMinRate
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coordinateSystem.maxHeight = rateCalculationsContainer.frame.height
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coordinateSystem.recalculateScale()
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}
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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: canvas.mouse.position.y
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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 = canvas.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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if (canvas.chartingSpace.viewport.zoomTargetLevel < ZOOM_OUT_THRESHOLD_FOR_DISPLAYING_SCALES) {
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thisObject.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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autoScaleButton.draw()
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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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autoScaleButton.draw()
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}
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}
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function drawBackground() {
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drawScale()
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}
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function drawScale() {
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const SEPARATION = 50
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const NUMBER_OF_LABELS = Math.trunc(canvas.chartingSpace.viewport.height / SEPARATION)
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const FONT_SIZE = 15
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for (let i = 0; i <= NUMBER_OF_LABELS; i++) {
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let ratePoint1 = {
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x: 0,
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y: TOP_SPACE_HEIGHT + SEPARATION * (i + 1)
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}
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let ratePoint2 = {
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x: 0,
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y: TOP_SPACE_HEIGHT + SEPARATION * (i + 0)
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}
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let rate = getRateFromPointAtBrowserCanvas(ratePoint1, rateCalculationsContainer, coordinateSystem)
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let labels = scaleLabels(rate)
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let decimalsDisplace = labels[1].length * FONT_SIZE * FONT_ASPECT_RATIO
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let fitPoint1 = thisObject.fitFunction(ratePoint1)
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let fitPoint2 = thisObject.fitFunction(ratePoint2)
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if (fitPoint1.y === ratePoint1.y && fitPoint2.y === ratePoint2.y) {
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drawLabel(labels[1], 1 / 2, 0, 0, 0, FONT_SIZE, thisObject.container, UI_COLOR.GREY, undefined, ratePoint1.y)
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drawLabel(labels[2], 1 / 2, 0, decimalsDisplace, -5, 9, thisObject.container, UI_COLOR.GREY, undefined, ratePoint1.y)
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}
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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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if (thisObject.payload === undefined) { return }
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if (thisObject.payload.node === undefined) { return }
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let icon1 = canvas.designSpace.iconsByProjectType.get(thisObject.payload.node.payload.parentNode.type)
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let icon2 = canvas.designSpace.iconsByProjectType.get(thisObject.payload.node.type)
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let backgroundColor = UI_COLOR.BLACK
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let labels = scaleLabels(thisObject.rate)
|
|
|
|
drawScaleDisplay(labels[0], labels[1], labels[2], 0, 0, 0, icon1, icon2, thisObject.container, backgroundColor)
|
|
}
|
|
|
|
function scaleLabels(rate) {
|
|
if (rate < coordinateSystem.min.y) {
|
|
rate = coordinateSystem.min.y
|
|
}
|
|
if (rate > coordinateSystem.max.y) {
|
|
rate = coordinateSystem.max.y
|
|
}
|
|
|
|
let label = dynamicDecimals(rate)
|
|
let labelArray = label.split('.')
|
|
let label1 = thisObject.payload.node.payload.parentNode.name
|
|
let label2 = (Math.trunc(rate)).toLocaleString()
|
|
let label3 = labelArray[1]
|
|
if (label3 === undefined) { label3 = '00' }
|
|
|
|
if (rate < 1) {
|
|
label2 = label
|
|
label3 = ''
|
|
}
|
|
|
|
if (scaleDisplayTimer > 0) {
|
|
label2 = (coordinateSystem.scale.y * 10000).toFixed(2)
|
|
label3 = 'SCALE'
|
|
}
|
|
|
|
return [label1, label2, label3]
|
|
}
|
|
}
|