allocationText fix

src/blockchain/ohlcs.js

@@ -19,8 +19,15 @@ export function subOHLC( chainId, pool, period ) {
 
 export function refreshOHLCSubs() {
     const keys = []
+    let chainId = null
     for (const key of Object.keys(ohlcSubCounts)) {
-        const [chainId, pool, period] = key.split('|')
+        const [curChainId, pool, period] = key.split('|')
+        if (chainId === null)
+            chainId = curChainId
+        else if (chainId !== curChainId) {
+            console.error('refreshOHLCSubs: mixed chainIds')
+            continue
+        }
         keys.push(`${pool}|${period}`)
     }
     socket.emit('subOHLCs', chainId, keys)

src/charts/chart-misc.js

@@ -53,3 +53,7 @@ export function dirtyItems(a, b) {
         result[k] = b[k]
     return result
 }
+
+export function copyPoints(points) {
+    return points.map((p)=>({time: p.time, price: p.price}))
+}

src/charts/chart.js

@@ -4,6 +4,7 @@ import {DataFeed, feelessTickerKey, getAllSymbols, lookupSymbol} from "@/charts/
 import {intervalToSeconds, SingletonCoroutine} from "@/misc.js";
 import {useStore} from "@/store/store.js";
 import {tvCustomThemes} from "../../theme.js";
+import {copyPoints} from "@/charts/chart-misc.js";
 
 export let widget = null
 export let chart = null
@@ -310,10 +311,14 @@ function onSelectedLineToolChanged() {
 
 export let dragging = false
 export let draggingShapeIds = []
+let draggingShapeStartPoints = null
+let mouseClickPoint = null
+
 function mouseDown() {
     // console.log('mouseDown')
     // todo push into drawing event queue instead, then set dragging there
     dragging = true
+    mouseClickPoint = {time: crosshairPoint.time, price: crosshairPoint.price}
 }
 
 function mouseUp() {
@@ -341,7 +346,11 @@ function doHandleCrosshairMovement(point) {
         if (selection.length)
             draggingShapeIds = selection
         // console.log('dragging selected', draggingShapeIds)
-        for (const shapeId of draggingShapeIds) {
+        const initStartPoints = draggingShapeStartPoints === null
+        if (initStartPoints)
+            draggingShapeStartPoints = []
+        for (const i in draggingShapeIds) {
+            const shapeId = draggingShapeIds[i]
             let shape
             try {
                 shape = chart.getShapeById(shapeId);
@@ -349,15 +358,33 @@ function doHandleCrosshairMovement(point) {
             catch (e) {
                 continue
             }
-            const points = structuredClone(shape.getPoints());
+            const shapePoints = shape.getPoints();
             const lpbe = shape._model._linePointBeingEdited
-            points[lpbe] = point
+            const points = [];
+            const dt = point.time - mouseClickPoint.time
+            const dp = point.price - mouseClickPoint.price
+            if (initStartPoints)
+                draggingShapeStartPoints.push(copyPoints(shapePoints))
+            for (const j in shapePoints) {
+                if (lpbe!==null)
+                    // if this is the point being dragged, set it to the cursor position. otherwise pass it unchanged.
+                    points.push(j===lpbe ? {time: point.time, price: point.price} : shapePoints[j])
+                else {
+                    // lpbe is null if the user is dragging the entire object (translation,) meaning all points are affected
+                    // todo use the origin of any selected point
+                    const startPoint = draggingShapeStartPoints[i][j];
+                    // push a point that applies the cursor delta to the starting position of the shape
+                    points.push({time: startPoint.time + dt, price: startPoint.price + dp})
+                }
+            }
+            //console.log('lpbe', lpbe)
             // console.log('drag calling onPoints', points, shape, lpbe)
             invokeCallbacks(shapeCallbacks[shapeId], 'onPoints', shapeId, shape, points)
         }
     }
     else if (draggingShapeIds.length > 0) {
         draggingShapeIds = []
+        draggingShapeStartPoints = []
     }
 }
 

src/charts/ordershapes.js

@@ -87,7 +87,7 @@ class TrancheShapes {
         price *= scale
         // console.log('price', price)
         const channel = buy?'low':'high';
-        const text = allocationText(buy, weight, amount, amountSymbol, '\n')
+        const text = allocationText(buy, weight, amount, amountSymbol, amountIsBase ? null : this.symbol.base.s, '\n')
         const s = createShape(buy?'arrow_up':'arrow_down', {time, price}, {channel,text,lock:true})
         // console.log('created fill shape at', time, price)
         this.fills.push(s)

src/charts/shape.js

@@ -4,7 +4,7 @@ import {invokeCallback, mixin} from "@/common.js";
 import {chart, createShape, deleteShapeId, dragging, draggingShapeIds, drawShape, widget} from "@/charts/chart.js";
 import Color from "color";
 import {dirtyItems, dirtyPoints, nearestOhlcStart} from "@/charts/chart-misc.js";
-import {defined} from "@/misc.js";
+import {defined, toPrecision} from "@/misc.js";
 
 
 //
@@ -39,8 +39,7 @@ export const ShapeType = {
 }
 
 
-export function allocationText(buy, weight, amount, symbol, separator = ' ') {
+export function allocationText(buy, weight, amount, baseSymbol, amountSymbol = null, separator = ' ') {
-    // set breakout=true for a buy breakout and breakout=false for a sell breakout
     const hasAmount = amount !== null && amount !== undefined && amount > 0
     if (hasAmount)
         amount = Number(amount)
@@ -52,11 +51,14 @@ export function allocationText(buy, weight, amount, symbol, separator = ' ') {
     let text = buy === undefined ? '' : buy ? 'Buy ' : 'Sell '
     if (hasWeight)
         text += `${(weight * 100).toFixed(1)}%`
-    const hasSymbol = symbol !== null && symbol !== undefined
+    const hasSymbol = baseSymbol !== null && baseSymbol !== undefined
     if (hasAmount && hasSymbol) {
         if (hasWeight)
             text += separator
-        text += `${amount.toPrecision(3).toLocaleString('fullwide')} ${symbol}`
+        if (amountSymbol!==null && amountSymbol!==baseSymbol)
+            text += `${baseSymbol} worth ${toPrecision(amount,3)} ${amountSymbol}`
+        else
+            text += `${toPrecision(amount,3)} ${baseSymbol}`
     }
     return text
 }
@@ -110,6 +112,7 @@ export class Shape {
         this.model.maxAllocation = null
         // both amount and amountSymbol must be set in order to display amount text
         this.model.amount = null
+        this.model.baseSymbol = null
         this.model.amountSymbol = null
         this.model.extraText = null
         this.model.textLocation = null  // defaults to 'above' if not set
@@ -132,6 +135,8 @@ export class Shape {
             this.model.amount = model.amount
         if (defined(model.amountSymbol))
             this.model.amountSymbol = model.amountSymbol
+        if (defined(model.baseSymbol))
+            this.model.baseSymbol = model.baseSymbol
         if (defined(model.extraText))
             this.model.extraText = model.extraText
         if (defined(model.breakout))
@@ -164,7 +169,7 @@ export class Shape {
             newProps.linecolor = color
 
         // text label
-        let text = allocationText(this.model.buy, this.model.allocation, this.model.amount, this.model.amountSymbol)
+        let text = allocationText(this.model.buy, this.model.allocation, this.model.amount, this.model.baseSymbol, this.model.amountSymbol)
         if (this.model.breakout)
             text += ' ' + (this.model.textLocation==='above' ? '▲Breakout▲' : '▼Breakout▼')
         if (this.model.extraText)

src/components/chart/DCABuilder.vue

@@ -1,4 +1,4 @@
-<template>
+<template class="d-flex align-content-center flex-column" style="height: 100%; width: 100%;">
   <rung-builder name='DCA' :order="order" :builder="builder" v-model="timeEndpoints"
                 :shape="VLine"
                 :mode="1" :flip="flipped" :orientation="0"
@@ -82,7 +82,7 @@ const times = ref([])
 const weights = ref([])
 
 const amountSymbol = computed(()=>props.order.amountIsTokenA ? co.selectedSymbol.base.s : co.selectedSymbol.quote.s )
-const allocationTexts = computed(()=>weights.value.map((w)=>allocationText(props.order.buy, w, w*props.order.amount, amountSymbol.value)))
+const allocationTexts = computed(()=>weights.value.map((w)=>allocationText(props.order.buy, w, w * props.order.amount, co.selectedSymbol.base.s, amountSymbol.value)))
 
 const endTimes = computed(()=>{
   if (props.builder.rungs === 1)

src/components/chart/DiagonalBuilder.vue

@@ -349,7 +349,7 @@ function setWeights(ws) {
 
 const amountSymbol = computed(()=>props.order.amountIsTokenA ? co.selectedSymbol.base.s : co.selectedSymbol.quote.s )
 
-const allocationTexts = computed(()=>weights.value.map((w)=>allocationText(props.order.buy, w, w*props.order.amount, amountSymbol.value)))
+const allocationTexts = computed(()=>weights.value.map((w)=>allocationText(props.order.buy, w, w * props.order.amount, co.selectedSymbol.base.s, amountSymbol.value)))
 
 const stdWidth = computed(()=>[0, co.meanRange, 0, co.meanRange])
 

src/components/chart/LimitBuilder.vue

@@ -196,7 +196,7 @@ function setPrices(ps) {prices.value = ps}
 function setWeights(ws) { weights.value = ws }
 
 const amountSymbol = computed(()=>props.order.amountIsTokenA ? co.selectedSymbol.base.s : co.selectedSymbol.quote.s )
-const allocationTexts = computed(()=>weights.value.map((w)=>allocationText(props.order.buy, w, w*props.order.amount, amountSymbol.value)))
+const allocationTexts = computed(()=>weights.value.map((w)=>allocationText(props.order.buy, w, w * props.order.amount, co.selectedSymbol.base.s, amountSymbol.value)))
 const color = computed(()=>props.builder.color ? props.builder.color : defaultColor)
 const stdWidth = computed(()=>co.meanRange)
 const description = computed(()=>{

src/components/chart/RungBuilder.vue

@@ -330,6 +330,7 @@ function makeModel(index) {
     allocation: alloc,
     maxAllocation: Math.max(...weights.value),
     amount: props.order.amount * alloc,
+    baseSymbol: co.selectedSymbol.base.s,
     amountSymbol: amountSymbol.value,
     textLocation: above ? 'above' : 'below',
     breakout: props.builder.breakout,

src/misc.js

@@ -251,3 +251,11 @@ export function computeInterceptSlope(time0, price0, time1, price1) {
 export function defined(v) {
     return v !== undefined && v !== null
 }
+
+export function toPrecision(value, significantDigits = 3) {
+    if (!isFinite(value)) return value.toString(); // Handle Infinity and NaN
+    if (value === 0) return "0"; // Special case for 0
+    const magnitude = Math.floor(Math.log10(Math.abs(value)));
+    const decimalsNeeded = Math.max(0, significantDigits - 1 - magnitude);
+    return value.toFixed(decimalsNeeded); // Use toFixed to completely avoid scientific notation
+}