633 lines
19 KiB
JavaScript
633 lines
19 KiB
JavaScript
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function newStrategyPart () {
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const MODULE_NAME = 'Strategy Part'
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const ERROR_LOG = true
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const logger = newWebDebugLog()
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logger.fileName = MODULE_NAME
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let thisObject = {
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fitFunction: undefined,
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isVisibleFunction: undefined,
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type: undefined,
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menu: undefined,
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isOnFocus: false,
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container: undefined,
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payload: undefined,
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codeEditor: undefined,
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partTitle: undefined,
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isExecuting: undefined,
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getReadyToAttach: getReadyToAttach,
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showAvailabilityToAttach: showAvailabilityToAttach,
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highlight: highlight,
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unHighlight: unHighlight,
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physics: physics,
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drawBackground: drawBackground,
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drawMiddleground: drawMiddleground,
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drawForeground: drawForeground,
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drawOnFocus: drawOnFocus,
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getContainer: getContainer,
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finalize: finalize,
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initialize: initialize
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}
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thisObject.container = newContainer()
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thisObject.container.initialize(MODULE_NAME, 'Circle')
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thisObject.container.isClickeable = false
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thisObject.container.isDraggeable = false
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thisObject.container.frame.radius = 0
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thisObject.container.frame.position.x = 0
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thisObject.container.frame.position.y = 0
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let icon
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let executingIcon
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let selfFocusEventSubscriptionId
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let selfNotFocuskEventSubscriptionId
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let selfDisplaceEventSubscriptionId
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let selfDragStartedEventSubscriptionId
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let selfDragFinishedEventSubscriptionId
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let isHighlighted
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let highlightCounter = 0
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let previousDistance
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let readyToAttachDisplayCounter = 5
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let readyToAttachDisplayIncrement = 0.1
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let readyToAttachCounter = 0
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let isReadyToAttach
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let availableToAttachCounter = 0
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let isAvailableToAttach
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let isAttaching = false
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let isDragging = false
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let attachToNode
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return thisObject
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function finalize () {
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thisObject.container.eventHandler.stopListening(selfFocusEventSubscriptionId)
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thisObject.container.eventHandler.stopListening(selfNotFocuskEventSubscriptionId)
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thisObject.container.eventHandler.stopListening(selfDisplaceEventSubscriptionId)
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thisObject.container.eventHandler.stopListening(selfDragStartedEventSubscriptionId)
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thisObject.container.eventHandler.stopListening(selfDragFinishedEventSubscriptionId)
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thisObject.container.finalize()
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thisObject.container = undefined
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thisObject.payload = undefined
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thisObject.menu.finalize()
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thisObject.menu = undefined
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thisObject.partTitle.finalize()
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thisObject.partTitle = undefined
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thisObject.fitFunction = undefined
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thisObject.isVisibleFunction = undefined
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if (thisObject.codeEditor !== undefined) {
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thisObject.codeEditor.finalize()
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thisObject.codeEditor = undefined
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}
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icon = undefined
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attachToNode = undefined
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}
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function initialize (payload, menuItemsInitialValues) {
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thisObject.payload = payload
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/* Initialize the Menu */
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thisObject.menu = newCircularMenu()
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thisObject.menu.initialize(menuItemsInitialValues, thisObject.payload)
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thisObject.menu.container.connectToParent(thisObject.container, false, false, true, true, false, false, true, true)
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/* Initialize Part Title */
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thisObject.partTitle = newStrategyPartTitle()
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thisObject.partTitle.isVisibleFunction = thisObject.isVisibleFunction
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thisObject.partTitle.container.connectToParent(thisObject.container, false, false, true, true, false, false, true, true)
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thisObject.partTitle.initialize(thisObject.payload)
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/* Load Part Image */
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iconPhysics()
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selfFocusEventSubscriptionId = thisObject.container.eventHandler.listenToEvent('onFocus', onFocus)
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selfNotFocuskEventSubscriptionId = thisObject.container.eventHandler.listenToEvent('onNotFocus', onNotFocus)
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selfDisplaceEventSubscriptionId = thisObject.container.eventHandler.listenToEvent('onDisplace', onDisplace)
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selfDragStartedEventSubscriptionId = thisObject.container.eventHandler.listenToEvent('onDragStarted', onDragStarted)
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selfDragFinishedEventSubscriptionId = thisObject.container.eventHandler.listenToEvent('onDragFinished', onDragFinished)
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}
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function getContainer (point) {
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let container
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if (isDragging === false && thisObject.isOnFocus === true) {
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if (thisObject.codeEditor !== undefined) {
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container = thisObject.codeEditor.getContainer(point)
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if (container !== undefined) { return container }
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}
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container = thisObject.partTitle.getContainer(point)
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if (container !== undefined) { return container }
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container = thisObject.menu.getContainer(point)
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if (container !== undefined) { return container }
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}
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if (thisObject.container.frame.isThisPointHere(point, true) === true) {
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return thisObject.container
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} else {
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return undefined
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}
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}
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function physics () {
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thisObject.menu.physics()
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thisObject.partTitle.physics()
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if (thisObject.codeEditor !== undefined) {
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thisObject.codeEditor.physics()
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}
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if (thisObject.payload.chainParent === undefined) {
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thisObject.payload.targetPosition.x = thisObject.payload.position.x,
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thisObject.payload.targetPosition.y = thisObject.payload.position.y
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} else {
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thisObject.payload.targetPosition.x = thisObject.payload.chainParent.payload.position.x
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thisObject.payload.targetPosition.y = thisObject.payload.chainParent.payload.position.y
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}
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iconPhysics()
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highlightPhisycs()
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detachingPhysics()
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attachingPhysics()
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}
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function attachingPhysics () {
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attacchingCounters()
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if (thisObject.isOnFocus !== true) { return }
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if (isDragging !== true) { return }
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if (thisObject.payload.chainParent !== undefined) { return }
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let nearbyFloatingObjects = thisObject.payload.floatingObject.nearbyFloatingObjects
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let compatibleType
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let compatibleSubType
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switch (thisObject.payload.node.type) {
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case 'Strategy':
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compatibleType = 'Trading System'
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compatibleSubType = undefined
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break
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case 'Phase':
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compatibleType = 'Stop' + '.' + 'Take Profit' + '.' + 'Phase'
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compatibleSubType = undefined
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break
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case 'Situation':
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compatibleType = 'Phase' + '.' + 'Take Position Event' + '.' + 'Trigger On Event' + '.' + 'Trigger Off Event'
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compatibleSubType = undefined
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break
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case 'Condition':
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compatibleType = 'Situation'
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compatibleSubType = undefined
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break
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default:
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return
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}
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let foundCompatible = false
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attachToNode = undefined
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isAttaching = false
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for (let i = 0; i < nearbyFloatingObjects.length; i++) {
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let nearby = nearbyFloatingObjects[i]
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let distance = nearby[0]
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let floatingObject = nearby[1]
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let nearbyNode = floatingObject.payload.node
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if (compatibleType.indexOf(nearbyNode.type) >= 0) {
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if (thisObject.payload.node.type === 'Phase' && nearbyNode.type === 'Phase' && nearbyNode.payload.parentNode === undefined) { continue }
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if (foundCompatible === false) {
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if (distance < thisObject.container.frame.radius * 1.5 + floatingObject.container.frame.radius * 1.5) {
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nearbyNode.payload.uiObject.getReadyToAttach()
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isAttaching = true
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attachToNode = nearbyNode
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foundCompatible = true
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}
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}
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nearbyNode.payload.uiObject.showAvailabilityToAttach()
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}
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}
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}
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function attacchingCounters () {
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if (readyToAttachDisplayCounter > 15) {
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readyToAttachDisplayIncrement = -0.25
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}
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if (readyToAttachDisplayCounter < 5) {
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readyToAttachDisplayIncrement = 0.25
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}
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readyToAttachDisplayCounter = readyToAttachDisplayCounter + readyToAttachDisplayIncrement
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readyToAttachCounter--
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if (readyToAttachCounter <= 0) {
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readyToAttachCounter = 0
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isReadyToAttach = false
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} else {
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isReadyToAttach = true
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}
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availableToAttachCounter--
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if (availableToAttachCounter <= 0) {
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availableToAttachCounter = 0
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isAvailableToAttach = false
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} else {
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isAvailableToAttach = true
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}
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}
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function getReadyToAttach () {
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readyToAttachCounter = 10
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}
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function showAvailabilityToAttach () {
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availableToAttachCounter = 10
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}
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function detachingPhysics () {
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if (isDragging !== true) { return }
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let distanceToChainParent = Math.sqrt(Math.pow(thisObject.payload.position.x - thisObject.payload.targetPosition.x, 2) + Math.pow(thisObject.payload.position.y - thisObject.payload.targetPosition.y, 2))
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let ratio = distanceToChainParent / previousDistance
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previousDistance = distanceToChainParent
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if (thisObject.isOnFocus !== true) { return }
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if (thisObject.payload.chainParent === undefined) { return }
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if (thisObject.payload.parentNode === undefined) { return }
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let THRESHOLD = 1.15
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if (previousDistance !== undefined) {
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if (ratio > THRESHOLD) {
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canvas.strategySpace.workspace.detachNode(thisObject.payload.node)
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}
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}
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}
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function highlightPhisycs () {
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highlightCounter--
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if (highlightCounter < 0) {
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highlightCounter = 0
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isHighlighted = false
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}
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}
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function highlight () {
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isHighlighted = true
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highlightCounter = 30
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}
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function unHighlight () {
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// isHighlighted = false
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// highlightCounter = 0
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}
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function iconPhysics () {
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icon = canvas.strategySpace.iconByPartType.get(thisObject.payload.node.type)
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executingIcon = canvas.strategySpace.iconCollection.get('attractive')
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}
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function onFocus () {
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thisObject.isOnFocus = true
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}
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function onNotFocus () {
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thisObject.isOnFocus = false
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if (thisObject.codeEditor !== undefined) {
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thisObject.codeEditor.deactivate()
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}
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}
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function onDisplace (event) {
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thisObject.partTitle.exitEditMode()
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}
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function onDragStarted (event) {
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thisObject.partTitle.exitEditMode()
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if (thisObject.codeEditor !== undefined) {
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thisObject.codeEditor.deactivate()
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}
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isDragging = true
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}
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function onDragFinished (event) {
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if (isAttaching === true) {
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canvas.strategySpace.workspace.attachNode(thisObject.payload.node, attachToNode)
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}
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isDragging = false
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}
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function drawBackground () {
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if (thisObject.isOnFocus === false) {
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drawConnectingLine()
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if (isDragging === false && thisObject.isOnFocus === true) {
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thisObject.menu.drawBackground()
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}
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}
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}
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function drawMiddleground () {
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if (thisObject.isOnFocus === false) {
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drawText()
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thisObject.partTitle.draw()
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}
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}
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function drawForeground () {
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if (thisObject.isOnFocus === false) {
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drawBodyAndPicture()
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if (isDragging === false) {
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thisObject.menu.drawForeground()
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}
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}
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}
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function drawOnFocus () {
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if (thisObject.isOnFocus === true) {
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drawConnectingLine()
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if (thisObject.codeEditor !== undefined) {
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thisObject.codeEditor.drawBackground()
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thisObject.codeEditor.drawForeground()
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}
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drawText()
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thisObject.partTitle.draw()
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if (thisObject.codeEditor !== undefined) {
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if (thisObject.codeEditor.visible === false) {
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drawBodyAndPicture()
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if (isDragging === false) {
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thisObject.menu.drawBackground()
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thisObject.menu.drawForeground()
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}
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}
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} else {
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drawBodyAndPicture()
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if (isDragging === false) {
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thisObject.menu.drawBackground()
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thisObject.menu.drawForeground()
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}
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}
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}
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}
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function drawConnectingLine () {
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if (thisObject.payload.chainParent === undefined) { return }
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let targetPoint = {
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x: thisObject.payload.targetPosition.x,
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y: thisObject.payload.targetPosition.y
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}
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let position = {
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x: 0,
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y: 0
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}
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targetPoint = canvas.floatingSpace.container.frame.frameThisPoint(targetPoint)
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position = thisObject.container.frame.frameThisPoint(position)
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if (thisObject.container.frame.radius > 1) {
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/* Target Line */
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browserCanvasContext.beginPath()
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browserCanvasContext.moveTo(position.x, position.y)
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browserCanvasContext.lineTo(targetPoint.x, targetPoint.y)
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browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.TITANIUM_YELLOW + ', 1)'
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browserCanvasContext.setLineDash([3, 4])
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browserCanvasContext.lineWidth = 2
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browserCanvasContext.stroke()
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browserCanvasContext.setLineDash([0, 0])
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}
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if (thisObject.container.frame.radius > 0.5) {
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/* Target Spot */
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let radius = 1
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browserCanvasContext.beginPath()
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browserCanvasContext.arc(targetPoint.x, targetPoint.y, radius, 0, Math.PI * 2, true)
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browserCanvasContext.closePath()
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browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.WHITE + ', 1)'
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browserCanvasContext.fill()
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}
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}
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function drawText () {
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/* Text Follows */
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let position = {
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x: 0,
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y: 0
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}
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position = thisObject.container.frame.frameThisPoint(position)
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let radius = thisObject.container.frame.radius
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/* Label Text */
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let labelPoint
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let fontSize = thisObject.payload.floatingObject.currentFontSize
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let label
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if (radius > 6) {
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const MAX_LABEL_LENGTH = 20
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label = thisObject.payload.subTitle
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label = addIndexNumber(label)
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if (label !== undefined) {
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if (label.length > MAX_LABEL_LENGTH) {
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label = label.substring(0, MAX_LABEL_LENGTH) + '...'
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}
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labelPoint = {
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x: position.x - label.length / 2 * fontSize * FONT_ASPECT_RATIO - 5,
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y: position.y + radius * 2 / 3 + fontSize * FONT_ASPECT_RATIO + 15
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}
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browserCanvasContext.font = fontSize + 'px ' + UI_FONT.PRIMARY
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browserCanvasContext.fillStyle = thisObject.payload.floatingObject.labelStrokeStyle
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browserCanvasContext.fillText(label, labelPoint.x, labelPoint.y)
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}
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}
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}
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function addIndexNumber (label) {
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switch (thisObject.payload.node.type) {
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case 'Phase': {
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let parent = thisObject.payload.parentNode
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if (parent !== undefined) {
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for (let i = 0; i < parent.phases.length; i++) {
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let phase = parent.phases[i]
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if (phase.id === thisObject.payload.node.id) {
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label = label + ' #' + (i + 1)
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return label
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}
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}
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} else {
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return label
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}
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break
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}
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case 'Situation': {
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let parent = thisObject.payload.parentNode
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if (parent !== undefined) {
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for (let i = 0; i < parent.situations.length; i++) {
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let situation = parent.situations[i]
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if (situation.id === thisObject.payload.node.id) {
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label = label + ' #' + (i + 1)
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return label
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}
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}
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} else {
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return label
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}
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break
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}
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case 'Condition': {
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let parent = thisObject.payload.parentNode
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if (parent !== undefined) {
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for (let i = 0; i < parent.conditions.length; i++) {
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let condition = parent.conditions[i]
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if (condition.id === thisObject.payload.node.id) {
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label = label + ' #' + (i + 1)
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return label
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}
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}
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} else {
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return label
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}
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break
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}
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default: {
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return label
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}
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}
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}
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function drawBodyAndPicture () {
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let position = {
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x: thisObject.container.frame.position.x,
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y: thisObject.container.frame.position.y
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}
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position = thisObject.container.frame.frameThisPoint(position)
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let radius = thisObject.container.frame.radius
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if (radius > 0.5) {
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let VISIBLE_RADIUS = 5
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let visiblePosition = {
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x: thisObject.container.frame.position.x,
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y: thisObject.container.frame.position.y
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}
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visiblePosition = thisObject.container.frame.frameThisPoint(visiblePosition)
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visiblePosition = thisObject.fitFunction(visiblePosition)
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browserCanvasContext.beginPath()
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browserCanvasContext.arc(visiblePosition.x, visiblePosition.y, VISIBLE_RADIUS, 0, Math.PI * 2, true)
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browserCanvasContext.closePath()
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browserCanvasContext.fillStyle = thisObject.payload.floatingObject.fillStyle
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browserCanvasContext.fill()
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browserCanvasContext.beginPath()
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browserCanvasContext.arc(visiblePosition.x, visiblePosition.y, VISIBLE_RADIUS - 2, 0, Math.PI * 2, true)
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browserCanvasContext.closePath()
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browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.BLACK + ', 1)'
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browserCanvasContext.fill()
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if (isHighlighted === true) {
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VISIBLE_RADIUS = thisObject.container.frame.radius
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let OPACITY = highlightCounter / 30
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browserCanvasContext.beginPath()
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browserCanvasContext.arc(visiblePosition.x, visiblePosition.y, VISIBLE_RADIUS, 0, Math.PI * 2, true)
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browserCanvasContext.closePath()
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browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.TITANIUM_YELLOW + ', ' + OPACITY + ')'
|
|
|
|
browserCanvasContext.lineWidth = 10
|
|
browserCanvasContext.setLineDash([4, 20])
|
|
browserCanvasContext.stroke()
|
|
}
|
|
|
|
if (isReadyToAttach === true) {
|
|
VISIBLE_RADIUS = thisObject.container.frame.radius * 2 + readyToAttachDisplayCounter * 2
|
|
let OPACITY = readyToAttachCounter / 10
|
|
|
|
browserCanvasContext.beginPath()
|
|
browserCanvasContext.arc(visiblePosition.x, visiblePosition.y, VISIBLE_RADIUS, 0, Math.PI * 2, true)
|
|
browserCanvasContext.closePath()
|
|
|
|
browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.TITANIUM_YELLOW + ', ' + OPACITY + ')'
|
|
|
|
browserCanvasContext.lineWidth = 10
|
|
browserCanvasContext.setLineDash([readyToAttachDisplayCounter, readyToAttachDisplayCounter * 2])
|
|
browserCanvasContext.stroke()
|
|
}
|
|
|
|
if (isAvailableToAttach === true && isReadyToAttach === false) {
|
|
VISIBLE_RADIUS = thisObject.container.frame.radius * 1.5
|
|
let OPACITY = availableToAttachCounter / 10
|
|
|
|
browserCanvasContext.beginPath()
|
|
browserCanvasContext.arc(visiblePosition.x, visiblePosition.y, VISIBLE_RADIUS, 0, Math.PI * 2, true)
|
|
browserCanvasContext.closePath()
|
|
|
|
browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.TURQUOISE + ', ' + OPACITY + ')'
|
|
|
|
browserCanvasContext.lineWidth = 10
|
|
browserCanvasContext.setLineDash([8, 20])
|
|
browserCanvasContext.stroke()
|
|
}
|
|
}
|
|
|
|
/* Image */
|
|
|
|
if (icon !== undefined) {
|
|
if (icon.canDrawIcon === true) {
|
|
browserCanvasContext.drawImage(
|
|
icon, position.x - thisObject.payload.floatingObject.currentImageSize / 2,
|
|
position.y - thisObject.payload.floatingObject.currentImageSize / 2,
|
|
thisObject.payload.floatingObject.currentImageSize,
|
|
thisObject.payload.floatingObject.currentImageSize)
|
|
}
|
|
}
|
|
|
|
if (executingIcon !== undefined) {
|
|
if (executingIcon.canDrawIcon === true) {
|
|
if (thisObject.isExecuting === true) {
|
|
const DISTANCE_FROM_CENTER = thisObject.container.frame.radius / 3 + 50
|
|
const EXECUTING_ICON_SIZE = 20 + thisObject.container.frame.radius / 6
|
|
|
|
browserCanvasContext.drawImage(
|
|
executingIcon, position.x - EXECUTING_ICON_SIZE / 2,
|
|
position.y - EXECUTING_ICON_SIZE / 2 - DISTANCE_FROM_CENTER,
|
|
EXECUTING_ICON_SIZE,
|
|
EXECUTING_ICON_SIZE)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|