DCA work, shape rendering

This commit is contained in:
Tim
2024-04-21 19:44:03 -04:00
parent 59342e2e26
commit dc8185491b
5 changed files with 125 additions and 98 deletions

View File

@@ -64,7 +64,7 @@ export class Shape {
this.tvCallbacks = null
this.ourPoints = null
this.tvPoints = null
this.creationOptions = {disableSave:true, disableUndo:false, disableSelection:false}
this.creationOptions = {disableSave:true, disableUndo:true, disableSelection:false}
this.ourProps = {}
if (props !== null)
this.ourProps = mixin(props, this.ourProps)
@@ -131,9 +131,8 @@ export class Shape {
newProps.linecolor = color
// text label
const text =
// `${this.id} ` +
allocationText(this.model.allocation, this.model.amount, this.model.amountSymbol)
let text = allocationText(this.model.allocation, this.model.amount, this.model.amountSymbol)
if (this.debug) text = `${this.id} ` + text
if (!text.length)
newProps.showLabel = false
else {
@@ -206,10 +205,18 @@ export class Shape {
options['overrides'] = props
this.tvPoints = [...points]
this.tvCallbacks = new ShapeTVCallbacks(this);
createShape(this.type, points, options, this.tvCallbacks)
if (this.debug) console.log('created', this.type.name, points, this.id)
const id = createShape(this.type, points, options, this.tvCallbacks)
// todo set id?
if (this.debug) console.log('created', this.type.name, points, id)
}
onCreate(points, props) {
// the user has finished creating all the control points. drawing mode is exited and the initial shape is created.
this.tvPoints = points
this.tvProps = props
}
createOrDraw() {
if(this.id) return
if(this.ourPoints && this.ourPoints.length)
@@ -243,50 +250,14 @@ export class Shape {
this.create()
else if (dirtyPoints(this.tvPoints, points)) {
const s = this.tvShape();
let sbm = false
if( draggingShapeIds.length ) {
let dragShape
try {
dragShape = chart.getShapeById(draggingShapeIds[0])
const sbms = [...dragShape._model._sourcesBeingMoved]
// console.log('shape setPoints', this.id, dragShape, sbm)
sbm = !sbms.length
// if (!sbms.length) {
// console.log('shape setPoints SBM return')
// return
// }
}
catch (e) {
console.error(`could not get drag shape ${draggingShapeIds[0]}`)
}
}
if (this.debug) console.log('adjusting tv points', this.tvPoints, points, dragging, this.beingDragged())
// if ( dragging && !this.beingDragged())
// s.setSelectionEnabled(false)
// s.setPoints(points)
// if ( dragging && !this.beingDragged())
// s.setSelectionEnabled(true)
// best so far
if (sbm && this.type === ShapeType.VLine) {
// console.log('sbm: re-create shape')
this.delete()
this.ourPoints = points
this.create()
} else
if (!dragging || this.type !== ShapeType.HLine) {
if (this.debug) console.log('not dragging. use setPoints.')
s.setPoints(points)
}
else {
if (this.debug) console.log('dragging. use QUIET setPoints.')
// quiet setPoints doesn't disturb tool editing mode
const i = s._pointsConverter.apiPointsToDataSource(points)
// s._model.startChangingLinetool(this._source)
s._model.changeLinePoints(s._source, i)
// s._model.endChangingLinetool(!0)
s._source.createServerPoints()
}
const lbe = s._model._lineBeingEdited
const lpbc = s._model._linePointBeingChanged
const lpbe = s._model._linePointBeingEdited
if (lpbc!==null)
s._model.endChangingLinetool(lbe, lpbc)
s.setPoints(points)
if (lpbc!==null)
s._model.startChangingLinetool(lbe, lpbc, lpbe)
}
}
}
@@ -341,10 +312,6 @@ export class Shape {
onRedraw() {} // the mouse moved while in drawing mode
onUndraw() {} // drawing was canceled by clicking on a different tool
onAddPoint() {} // the user clicked a point while drawing (that point is added to the points list)
onCreate(points, props) {
this.tvPoints = points
this.tvProps = props
} // the user has finished creating all the control points. drawing mode is exited and the initial shape is created.
onMove(points) {} // the shape was moved by dragging a drawing element not the control point
onDrag(points) {}
onHide(props) {}
@@ -354,6 +321,9 @@ export class Shape {
}
let lineChangeInfo = null
function dirtyPoints(pointsA, pointsB) {
if (pointsB===null)
return pointsA !== null
@@ -394,13 +364,11 @@ class ShapeTVCallbacks {
constructor(shape) {
this.shape = shape
this.creating = false
this.enabled = true // gets disabled when the shape is deleted, squelching any further callbacks
}
onCreate(shapeId, _tvShape, points, props) {
if (!this.enabled) return // possible when shape is deleted and re-created
this.creating = true
this.shape.id = shapeId
invokeCallback(this.shape, 'onCreate', points, props)
}
@@ -415,10 +383,6 @@ class ShapeTVCallbacks {
onProps(shapeId, _tvShape, props) {
if (!this.enabled) return // possible when shape is deleted and re-created
if (this.shape.debug) console.log('tvOnProps', props)
if (this.creating) { // todo still useful?
this.creating = false
return
}
this.shape.tvProps = props
this.shape.onProps(props)
}
@@ -538,6 +502,7 @@ export class VLine extends Line {
constructor(model, onModel=null, onDelete=null, props=null) {
super(ShapeType.VLine, onModel, onDelete, props)
this.debug = true // todo debug
// Model
this.model.time = null
@@ -551,6 +516,7 @@ export class VLine extends Line {
doCreate(points, props, options = {}) {
this.shapeTime = nearestOhlcStart(points[0].time);
points = [{time: this.shapeTime, price:0}]
if (this.debug) console.log('VLine.doCreate', this.shapeTime, points)
super.doCreate(points, props, options);
}
@@ -562,7 +528,7 @@ export class VLine extends Line {
setModel(model) {
// console.log('VLine setModel', this.id, {...this.model}, model)
// if (this.debug) console.error('VLine setModel', this.id, {...this.model}, model)
super.setModel(model)
if (model.time === null)
this.delete()
@@ -573,7 +539,7 @@ export class VLine extends Line {
}
setPoints(points) {
if (this.debug) console.error('VLine setPoints...', points)
// if (this.debug) console.error('VLine setPoints...', points)
if (points !== null && points.length) {
// adjust shape to ohlc boundry
const time = nearestOhlcStart(points[0].time);
@@ -586,7 +552,7 @@ export class VLine extends Line {
this.shapeTime = null
super.setPoints(points);
}
if (this.debug) console.error('VLine setPoints', points)
// if (this.debug) console.error('VLine setPoints', points)
}
onPoints(points) {