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Luis Fernando Molina committed
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@@ -1,36 +1,47 @@
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function newAAMastersAAOliviaCandlesticks() {
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let candlesticks = {
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let thisObject = {
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// Main functions and properties.
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initialize: initialize,
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currentCandle: undefined,
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container: undefined,
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getContainer: getContainer,
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setTimePeriod: setTimePeriod,
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setDatetime: setDatetime,
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positionAtDatetime: positionAtDatetime,
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draw: draw,
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// Secondary functions.
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currentCandle: undefined,
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positionAtDatetime: positionAtDatetime,
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onLayerStatusChanged: onLayerStatusChanged
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};
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let container = newContainer();
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/* this is part of the module template */
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let container = newContainer(); // Do not touch this 3 lines, they are just needed.
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container.initialize();
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candlesticks.container = container;
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thisObject.container = container;
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let candles = [];
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let plotArea = newPlotArea();
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let layerStatus = 'off'; // Since the moduleis a layer, it must handle the different possible layer status.
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let timePeriod;
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let datetime;
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let plotArea = newPlotArea(); // Needed to be able to plot on the timeline, otherwise not.
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let marketFile;
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let fileCursor;
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let timePeriod; // This will hold the current Time Period the user is at.
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let datetime; // This will hold the current Datetime the user is at.
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let layerStatus = 'off';
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let marketFile; // This is the current Market File being plotted.
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let fileCursor; // This is the current File Cursor being used to retrieve Daily Files.
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let fileCache;
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let fileCursorCache;
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let fileCache; // This object will provide the different Market Files at different Time Periods.
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let fileCursorCache; // This object will provide the different File Cursors at different Time Periods.
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return candlesticks;
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/* these are module specific variables: */
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let candles = []; // Here we keep the candles to be ploted every time the Draw() function is called by the AAWebPlatform.
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return thisObject;
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function initialize(pExchange, pMarket, pDatetime, pTimePeriod, pLayerStatus, callBackFunction) {
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@@ -70,7 +81,7 @@
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function onFileCursorReady() {
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recalculateCandles();
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recalculate();
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let newFileCursor = fileCursorCache.getFileCursor(pTimePeriod);
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@@ -92,7 +103,7 @@
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layerStatus = pLayerStatus;
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recalculateCandles();
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recalculate();
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postitionViewPort();
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viewPort.eventHandler.listenToEvent("Zoom Changed", onZoomChanged);
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@@ -141,7 +152,7 @@
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marketFile = newMarketFile;
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recalculateCandles();
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recalculate();
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}
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@@ -157,7 +168,7 @@
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fileCursor = newFileCursor;
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recalculateCandles();
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recalculate();
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}
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}
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@@ -200,8 +211,8 @@
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y: candles[Math.round(candles.length / 2)].min + (candles[Math.round(candles.length / 2)].max - candles[Math.round(candles.length / 2)].min)
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};
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targetPoint = plotArea.inverseTransform(targetPoint, candlesticks.container.frame.height);
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targetPoint = transformThisPoint(targetPoint, candlesticks.container);
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targetPoint = plotArea.inverseTransform(targetPoint, thisObject.container.frame.height);
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targetPoint = transformThisPoint(targetPoint, thisObject.container);
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let displaceVector = {
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x: (viewPort.visibleArea.bottomRight.x - viewPort.visibleArea.topLeft.x) / 2 - targetPoint.x,
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@@ -232,24 +243,24 @@
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y: candles[i].open
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};
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targetPoint = plotArea.inverseTransform(targetPoint, candlesticks.container.frame.height);
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targetPoint = transformThisPoint(targetPoint, candlesticks.container);
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targetPoint = plotArea.inverseTransform(targetPoint, thisObject.container.frame.height);
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targetPoint = transformThisPoint(targetPoint, thisObject.container);
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let targetMax = {
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x: value,
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y: candles[i].max
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};
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targetMax = plotArea.inverseTransform(targetMax, candlesticks.container.frame.height);
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targetMax = transformThisPoint(targetMax, candlesticks.container);
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targetMax = plotArea.inverseTransform(targetMax, thisObject.container.frame.height);
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targetMax = transformThisPoint(targetMax, thisObject.container);
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let targetMin = {
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x: value,
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y: candles[i].min
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};
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targetMin = plotArea.inverseTransform(targetMin, candlesticks.container.frame.height);
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targetMin = transformThisPoint(targetMin, candlesticks.container);
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targetMin = plotArea.inverseTransform(targetMin, thisObject.container.frame.height);
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targetMin = transformThisPoint(targetMin, thisObject.container);
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let center = {
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x: (viewPort.visibleArea.bottomRight.x - viewPort.visibleArea.bottomLeft.x) / 2,
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@@ -289,7 +300,7 @@
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if (Math.random() * 1000 > 995) {
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recalculateCandles();
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recalculate();
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}
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@@ -300,31 +311,31 @@
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}
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function recalculateCandles() {
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function recalculate() {
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if (layerStatus === 'off') { return; }
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if (timePeriod >= _1_HOUR_IN_MILISECONDS) {
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recalculateCandlesUsingMarketFiles();
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recalculateUsingMarketFiles();
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} else {
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recalculateCandlesUsingDailyFiles();
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recalculateUsingDailyFiles();
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}
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candlesticks.container.eventHandler.raiseEvent("Candles Changed", candles);
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thisObject.container.eventHandler.raiseEvent("Candles Changed", candles);
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}
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function recalculateCandlesUsingDailyFiles() {
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function recalculateUsingDailyFiles() {
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if (fileCursor.files.size === 0) { return;} // We need to wait until there are files in the cursor
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let daysOnSides = getSideDays(timePeriod);
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let leftDate = getDateFromPoint(viewPort.visibleArea.topLeft, candlesticks.container, plotArea);
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let rightDate = getDateFromPoint(viewPort.visibleArea.topRight, candlesticks.container, plotArea);
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let leftDate = getDateFromPoint(viewPort.visibleArea.topLeft, thisObject.container, plotArea);
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let rightDate = getDateFromPoint(viewPort.visibleArea.topRight, thisObject.container, plotArea);
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let dateDiff = rightDate.valueOf() - leftDate.valueOf();
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@@ -366,8 +377,8 @@
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if (datetime.valueOf() >= candle.begin && datetime.valueOf() <= candle.end) {
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candlesticks.currentCandle = candle;
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candlesticks.container.eventHandler.raiseEvent("Current Candle Changed", candlesticks.currentCandle);
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thisObject.currentCandle = candle;
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thisObject.container.eventHandler.raiseEvent("Current Candle Changed", thisObject.currentCandle);
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}
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}
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@@ -384,24 +395,24 @@
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if (candles[0].begin > lowerEnd || candles[candles.length - 1].end < upperEnd) {
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setTimeout(recalculateCandles, 2000);
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setTimeout(recalculate, 2000);
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//console.log("File missing while calculating candles, scheduling a recalculation in 2 seconds.");
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}
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//console.log("Olivia > recalculateCandlesUsingDailyFiles > total candles generated : " + candles.length);
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//console.log("Olivia > recalculateUsingDailyFiles > total candles generated : " + candles.length);
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}
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function recalculateCandlesUsingMarketFiles() {
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function recalculateUsingMarketFiles() {
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if (marketFile === undefined) { return; } // Initialization not complete yet.
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let daysOnSides = getSideDays(timePeriod);
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let leftDate = getDateFromPoint(viewPort.visibleArea.topLeft, candlesticks.container, plotArea);
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let rightDate = getDateFromPoint(viewPort.visibleArea.topRight, candlesticks.container, plotArea);
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let leftDate = getDateFromPoint(viewPort.visibleArea.topLeft, thisObject.container, plotArea);
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let rightDate = getDateFromPoint(viewPort.visibleArea.topRight, thisObject.container, plotArea);
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let dateDiff = rightDate.valueOf() - leftDate.valueOf();
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@@ -433,14 +444,14 @@
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if (datetime.valueOf() >= candle.begin && datetime.valueOf() <= candle.end) {
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candlesticks.currentCandle = candle;
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candlesticks.container.eventHandler.raiseEvent("Current Candle Changed", candlesticks.currentCandle);
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thisObject.currentCandle = candle;
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thisObject.container.eventHandler.raiseEvent("Current Candle Changed", thisObject.currentCandle);
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}
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}
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}
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//console.log("Olivia > recalculateCandlesUsingMarketFiles > total candles generated : " + candles.length);
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//console.log("Olivia > recalculateUsingMarketFiles > total candles generated : " + candles.length);
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}
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function recalculateScale() {
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@@ -463,8 +474,8 @@
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plotArea.initialize(
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minValue,
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maxValue,
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candlesticks.container.frame.width,
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candlesticks.container.frame.height
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thisObject.container.frame.width,
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thisObject.container.frame.height
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);
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function getMaxRate() {
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@@ -516,15 +527,15 @@
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y: candle.close
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};
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candlePoint1 = plotArea.inverseTransform(candlePoint1, candlesticks.container.frame.height);
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candlePoint2 = plotArea.inverseTransform(candlePoint2, candlesticks.container.frame.height);
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candlePoint3 = plotArea.inverseTransform(candlePoint3, candlesticks.container.frame.height);
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candlePoint4 = plotArea.inverseTransform(candlePoint4, candlesticks.container.frame.height);
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candlePoint1 = plotArea.inverseTransform(candlePoint1, thisObject.container.frame.height);
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candlePoint2 = plotArea.inverseTransform(candlePoint2, thisObject.container.frame.height);
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candlePoint3 = plotArea.inverseTransform(candlePoint3, thisObject.container.frame.height);
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candlePoint4 = plotArea.inverseTransform(candlePoint4, thisObject.container.frame.height);
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candlePoint1 = transformThisPoint(candlePoint1, candlesticks.container);
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candlePoint2 = transformThisPoint(candlePoint2, candlesticks.container);
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candlePoint3 = transformThisPoint(candlePoint3, candlesticks.container);
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candlePoint4 = transformThisPoint(candlePoint4, candlesticks.container);
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candlePoint1 = transformThisPoint(candlePoint1, thisObject.container);
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candlePoint2 = transformThisPoint(candlePoint2, thisObject.container);
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candlePoint3 = transformThisPoint(candlePoint3, thisObject.container);
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candlePoint4 = transformThisPoint(candlePoint4, thisObject.container);
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if (candlePoint2.x < viewPort.visibleArea.bottomLeft.x || candlePoint1.x > viewPort.visibleArea.bottomRight.x) {
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continue;
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@@ -555,15 +566,15 @@
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y: candle.min
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};
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stickPoint1 = plotArea.inverseTransform(stickPoint1, candlesticks.container.frame.height);
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stickPoint2 = plotArea.inverseTransform(stickPoint2, candlesticks.container.frame.height);
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stickPoint3 = plotArea.inverseTransform(stickPoint3, candlesticks.container.frame.height);
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stickPoint4 = plotArea.inverseTransform(stickPoint4, candlesticks.container.frame.height);
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stickPoint1 = plotArea.inverseTransform(stickPoint1, thisObject.container.frame.height);
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stickPoint2 = plotArea.inverseTransform(stickPoint2, thisObject.container.frame.height);
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stickPoint3 = plotArea.inverseTransform(stickPoint3, thisObject.container.frame.height);
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stickPoint4 = plotArea.inverseTransform(stickPoint4, thisObject.container.frame.height);
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stickPoint1 = transformThisPoint(stickPoint1, candlesticks.container);
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stickPoint2 = transformThisPoint(stickPoint2, candlesticks.container);
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stickPoint3 = transformThisPoint(stickPoint3, candlesticks.container);
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stickPoint4 = transformThisPoint(stickPoint4, candlesticks.container);
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stickPoint1 = transformThisPoint(stickPoint1, thisObject.container);
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stickPoint2 = transformThisPoint(stickPoint2, thisObject.container);
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stickPoint3 = transformThisPoint(stickPoint3, thisObject.container);
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stickPoint4 = transformThisPoint(stickPoint4, thisObject.container);
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stickPoint1 = viewPort.fitIntoVisibleArea(stickPoint1);
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stickPoint2 = viewPort.fitIntoVisibleArea(stickPoint2);
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@@ -633,7 +644,7 @@
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innerCandle: candle
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};
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candlesticks.container.eventHandler.raiseEvent("Current Candle Info Changed", currentCandle);
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thisObject.container.eventHandler.raiseEvent("Current Candle Info Changed", currentCandle);
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} else {
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@@ -680,13 +691,13 @@
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function onZoomChanged(event) {
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recalculateCandles();
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recalculate();
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}
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function onDragFinished() {
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recalculateCandles();
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recalculate();
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}
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}
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