Merge remote-tracking branch 'PlotterBollingerBands/develop' into develop

.gitattributes

@@ -0,0 +1,2 @@
+# Auto detect text files and perform LF normalization
+* text=auto

.gitignore

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+
+.vs/*
+obj/*
+
+bin/*
+
+*.config
+*.log
+*.cache
+node_modules/*
+

BollingerBands.js

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+function newMastersPlottersBollingerBandsBollingerBands() {
+
+    const MODULE_NAME = "Bands Plotter";
+    const ERROR_LOG = true;
+    const INTENSIVE_LOG = false;
+    const logger = newWebDebugLog();
+    logger.fileName = MODULE_NAME;
+
+    let thisObject = {
+
+        // Main functions and properties.
+
+        initialize: initialize,
+        finalize: finalize,
+        container: undefined,
+        fitFunction: undefined,
+        getContainer: getContainer,
+        setTimeFrame: setTimeFrame,
+        setDatetime: setDatetime,
+        setCoordinateSystem: setCoordinateSystem,
+        draw: draw,
+
+        /* Events declared outside the plotter. */
+
+        onDailyFileLoaded: onDailyFileLoaded,
+
+        // Secondary functions and properties.
+
+        currentBand: undefined
+    };
+
+    /* this is part of the module template */
+
+    let container = newContainer();     // Do not touch this 3 lines, they are just needed.
+    container.initialize();
+    thisObject.container = container;
+
+    let coordinateSystem
+
+    let timeFrame;                     // This will hold the current Time Frame the user is at.
+    let datetime;                       // This will hold the current Datetime the user is at.
+
+    let marketFile;                     // This is the current Market File being plotted.
+    let fileCursor;                     // This is the current File Cursor being used to retrieve Daily Files.
+
+    let marketFiles;                      // This object will provide the different Market Files at different Time Frames.
+    let dailyFiles;                // This object will provide the different File Cursors at different Time Frames.
+
+    /* these are module specific variables: */
+
+    let bands = [];                   // Here we keep the bands to be ploted every time the Draw() function is called by the AAWebPlatform.
+
+    let onMouseOverEventSuscriptionId
+    let zoomChangedEventSubscriptionId
+    let offsetChangedEventSubscriptionId
+    let dragFinishedEventSubscriptionId
+    let dimmensionsChangedEventSubscriptionId
+    let marketFilesUpdatedEventSubscriptionId
+    let dailyFilesUpdatedEventSubscriptionId
+    let scaleChangedEventSubscriptionId
+
+    let userPositionDate
+    return thisObject;
+
+    function finalize() {
+        try {
+
+            /* Stop listening to the necesary events. */
+            thisObject.container.eventHandler.stopListening(onMouseOverEventSuscriptionId)
+            UI.projects.superalgos.spaces.chartingSpace.viewport.eventHandler.stopListening(zoomChangedEventSubscriptionId);
+            UI.projects.superalgos.spaces.chartingSpace.viewport.eventHandler.stopListening(offsetChangedEventSubscriptionId);
+            canvas.eventHandler.stopListening(dragFinishedEventSubscriptionId);
+            thisObject.container.eventHandler.stopListening(dimmensionsChangedEventSubscriptionId)
+            marketFiles.eventHandler.stopListening(marketFilesUpdatedEventSubscriptionId);
+            dailyFiles.eventHandler.stopListening(dailyFilesUpdatedEventSubscriptionId);
+
+            /* Destroyd References */
+
+            marketFiles = undefined;
+            dailyFiles = undefined;
+
+            datetime = undefined;
+            timeFrame = undefined;
+
+            marketFile = undefined;
+            fileCursor = undefined;
+
+            thisObject.fitFunction = undefined
+
+            finalizeCoordinateSystem()
+            coordinateSystem = undefined
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] finalize -> err = " + err.stack); }
+        }
+    }
+
+    function initialize(pStorage, pDatetime, pTimeFrame, pCoordinateSystem, callBackFunction) {
+
+        try {
+
+            /* Store the information received. */
+
+            marketFiles = pStorage.marketFiles[0];
+            dailyFiles = pStorage.dailyFiles[0];
+
+            datetime = pDatetime;
+            timeFrame = pTimeFrame;
+            coordinateSystem = pCoordinateSystem
+            initializeCoordinateSystem()
+
+            /* We need a Market File in order to calculate the Y scale, since this scale depends on actual data. */
+
+            marketFile = marketFiles.getFile(ONE_DAY_IN_MILISECONDS);  // This file is the one processed faster. 
+
+            /* Now we set the right files according to current Period. */
+
+            marketFile = marketFiles.getFile(pTimeFrame);
+            fileCursor = dailyFiles.getFileCursor(pTimeFrame);
+
+            /* Listen to the necesary events. */
+
+            zoomChangedEventSubscriptionId = UI.projects.superalgos.spaces.chartingSpace.viewport.eventHandler.listenToEvent("Zoom Changed", onViewportZoomChanged);
+            offsetChangedEventSubscriptionId = UI.projects.superalgos.spaces.chartingSpace.viewport.eventHandler.listenToEvent("Position Changed", onViewportPositionChanged);
+            dragFinishedEventSubscriptionId = canvas.eventHandler.listenToEvent("Drag Finished", onDragFinished);
+            marketFilesUpdatedEventSubscriptionId = marketFiles.eventHandler.listenToEvent("Files Updated", onMarketFilesUpdated);
+            dailyFilesUpdatedEventSubscriptionId = dailyFiles.eventHandler.listenToEvent("Files Updated", onDailyFilesUpdated);
+            onMouseOverEventSuscriptionId = thisObject.container.eventHandler.listenToEvent('onMouseOver', onMouseOver)
+
+            /* Get ready for plotting. */
+
+            recalculate();
+
+            dimmensionsChangedEventSubscriptionId = thisObject.container.eventHandler.listenToEvent('Dimmensions Changed', function () {
+                recalculate();
+            })
+
+            callBackFunction();
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] initialize -> err = " + err.stack); }
+        }
+    }
+
+    function initializeCoordinateSystem() {
+        scaleChangedEventSubscriptionId = coordinateSystem.eventHandler.listenToEvent('Scale Changed', onScaleChanged)
+    }
+
+    function finalizeCoordinateSystem() {
+        coordinateSystem.eventHandler.stopListening(scaleChangedEventSubscriptionId)
+    }
+
+    function onScaleChanged() {
+        recalculate();
+    }
+
+    function onMouseOver(event) {
+        let userPosition = UI.projects.superalgos.utilities.dateRateTransformations.getDateFromPointAtBrowserCanvas(event, thisObject.container, coordinateSystem)
+        userPositionDate = userPosition.valueOf()
+    }
+
+    function getContainer(point) {
+
+        try {
+
+            let container;
+
+            /* First we check if this point is inside this space. */
+
+            if (this.container.frame.isThisPointHere(point) === true) {
+
+                return this.container;
+
+            } else {
+
+                /* This point does not belong to this space. */
+
+                return undefined;
+            }
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] getContainer -> err = " + err.stack); }
+        }
+    }
+
+    function onMarketFilesUpdated() {
+        try {
+            let newMarketFile = marketFiles.getFile(timeFrame);
+            if (newMarketFile !== undefined) {
+                marketFile = newMarketFile;
+                recalculate();
+            }
+        } catch (err) {
+            if (ERROR_LOG === true) { logger.write("[ERROR] onMarketFilesUpdated -> err = " + err.stack); }
+        }
+    }
+
+    function onDailyFilesUpdated() {
+        try {
+            let newFileCursor = dailyFiles.getFileCursor(timeFrame);
+            if (newFileCursor !== undefined) {
+                fileCursor = newFileCursor;
+                recalculate();
+            }
+        } catch (err) {
+            if (ERROR_LOG === true) { logger.write("[ERROR] onDailyFilesUpdated -> err = " + err.stack); }
+        }
+    }
+
+    function setTimeFrame(pTimeFrame) {
+
+        try {
+
+            if (timeFrame !== pTimeFrame) {
+
+                timeFrame = pTimeFrame;
+
+                if (timeFrame >= _1_HOUR_IN_MILISECONDS) {
+
+                    let newMarketFile = marketFiles.getFile(pTimeFrame);
+
+                    if (newMarketFile !== undefined) {
+
+                        marketFile = newMarketFile;
+                        recalculate();
+                    }
+
+                } else {
+
+                    let newFileCursor = dailyFiles.getFileCursor(pTimeFrame);
+
+                    if (newFileCursor !== undefined) {
+
+                        fileCursor = newFileCursor;
+                        recalculate();
+                    }
+                }
+            }
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] setTimeFrame -> err = " + err.stack); }
+        }
+    }
+
+    function setDatetime(pDatetime) {
+        datetime = pDatetime;
+    }
+
+    function setCoordinateSystem(pCoordinateSystem) {
+        finalizeCoordinateSystem()
+        coordinateSystem = pCoordinateSystem
+        initializeCoordinateSystem()
+    }
+
+    function onDailyFileLoaded(event) {
+
+        try {
+
+            if (event.currentValue === event.totalValue) {
+
+                /* This happens only when all of the files in the cursor have been loaded. */
+
+                recalculate();
+
+            }
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] onDailyFileLoaded -> err = " + err.stack); }
+        }
+    }
+
+    function draw() {
+
+        try {
+
+            this.container.frame.draw();
+
+            plotChart();
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] draw -> err = " + err.stack); }
+        }
+    }
+
+    function recalculate() {
+
+        try {
+
+            if (timeFrame >= _1_HOUR_IN_MILISECONDS) {
+
+                recalculateUsingMarketFiles();
+
+            } else {
+
+                recalculateUsingDailyFiles();
+
+            }
+
+            thisObject.container.eventHandler.raiseEvent("Bands Changed", bands);
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] recalculate -> err = " + err.stack); }
+        }
+    }
+
+    function recalculateUsingDailyFiles() {
+
+        try {
+
+            if (fileCursor === undefined) { return; } // We need to wait
+
+            if (fileCursor.files.size === 0) { return; } // We need to wait until there are files in the cursor
+
+            let daysOnSides = getSideDays(timeFrame);
+
+            let leftDate = UI.projects.superalgos.utilities.dateRateTransformations.getDateFromPointAtBrowserCanvas(UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.topLeft, thisObject.container, coordinateSystem);
+            let rightDate = UI.projects.superalgos.utilities.dateRateTransformations.getDateFromPointAtBrowserCanvas(UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.topRight, thisObject.container, coordinateSystem);
+
+            let dateDiff = rightDate.valueOf() - leftDate.valueOf();
+
+            let farLeftDate = new Date(leftDate.valueOf() - dateDiff * 1.5);
+            let farRightDate = new Date(rightDate.valueOf() + dateDiff * 1.5);
+
+            let currentDate = new Date(farLeftDate.valueOf());
+
+            bands = [];
+            let lastBand 
+
+            while (currentDate.valueOf() <= farRightDate.valueOf() + ONE_DAY_IN_MILISECONDS) {
+
+                let stringDate = currentDate.getUTCFullYear() + '-' + pad(currentDate.getUTCMonth() + 1, 2) + '-' + pad(currentDate.getUTCDate(), 2);
+
+                let dailyFile = fileCursor.files.get(stringDate);
+
+                if (dailyFile !== undefined) {
+
+                    for (let i = 0; i < dailyFile.length; i++) {
+
+                        let band = {
+                            begin: undefined,
+                            end: undefined,
+                            movingAverage: undefined,
+                            standardDeviation: undefined,
+                            deviation: undefined
+                        };
+
+                        band.begin = dailyFile[i][0];
+                        band.end = dailyFile[i][1];
+                        band.movingAverage = dailyFile[i][2];
+                        band.standardDeviation = dailyFile[i][3];
+                        band.deviation = dailyFile[i][4];
+
+                        if (lastBand !== undefined) {
+                            if (lastBand.movingAverage > band.movingAverage) { band.direction = "Down" }
+                            if (lastBand.movingAverage < band.movingAverage) { band.direction = "Up" }
+                            if (lastBand.movingAverage === band.movingAverage) { band.direction = "Side" }
+                        }
+
+                        lastBand = band
+
+                        if (
+                            (band.begin >= farLeftDate.valueOf() && band.end <= farRightDate.valueOf()) &&
+                            (band.begin >= coordinateSystem.min.x && band.end <= coordinateSystem.max.x)
+                        ) {
+
+                            bands.push(band);
+
+                            if (datetime.valueOf() >= band.begin && datetime.valueOf() <= band.end) {
+
+                                thisObject.currentBand = band;
+                                thisObject.container.eventHandler.raiseEvent("Current Record Changed", thisObject.currentBand);
+
+                            }
+                        }
+                    }
+                }
+
+                currentDate = new Date(currentDate.valueOf() + ONE_DAY_IN_MILISECONDS);
+            }
+
+            /* Lests check if all the visible screen is going to be covered by bands. */
+
+            let lowerEnd = leftDate.valueOf();
+            let upperEnd = rightDate.valueOf();
+
+            if (bands.length > 0) {
+
+                if (bands[0].begin > lowerEnd || bands[bands.length - 1].end < upperEnd) {
+
+                    setTimeout(recalculate, 2000);
+                }
+            }
+
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] recalculateUsingDailyFiles -> err = " + err.stack); }
+        }
+    }
+
+    function recalculateUsingMarketFiles() {
+
+        try {
+
+            if (marketFile === undefined) { return; } // Initialization not complete yet.
+
+            let daysOnSides = getSideDays(timeFrame);
+
+            let leftDate = UI.projects.superalgos.utilities.dateRateTransformations.getDateFromPointAtBrowserCanvas(UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.topLeft, thisObject.container, coordinateSystem);
+            let rightDate = UI.projects.superalgos.utilities.dateRateTransformations.getDateFromPointAtBrowserCanvas(UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.topRight, thisObject.container, coordinateSystem);
+
+            let dateDiff = rightDate.valueOf() - leftDate.valueOf();
+
+            leftDate = new Date(leftDate.valueOf() - dateDiff * 1.5);
+            rightDate = new Date(rightDate.valueOf() + dateDiff * 1.5);
+
+            bands = [];
+            let lastBand 
+
+            for (let i = 0; i < marketFile.length; i++) {
+
+                let band = {
+                    begin: undefined,
+                    end: undefined,
+                    movingAverage: undefined,
+                    standardDeviation: undefined,
+                    deviation: undefined
+                };
+
+                band.begin = marketFile[i][0];
+                band.end = marketFile[i][1];
+                band.movingAverage = marketFile[i][2];
+                band.standardDeviation = marketFile[i][3];
+                band.deviation = marketFile[i][4];
+
+                if (lastBand !== undefined) {
+                    if (lastBand.movingAverage > band.movingAverage) { band.direction = "Down" }
+                    if (lastBand.movingAverage < band.movingAverage) { band.direction = "Up" }
+                    if (lastBand.movingAverage === band.movingAverage) { band.direction = "Side" }
+                }
+
+                lastBand = band
+
+                if (
+                    (band.begin >= leftDate.valueOf() && band.end <= rightDate.valueOf()) &&
+                    (band.begin >= coordinateSystem.min.x && band.end <= coordinateSystem.max.x)
+                ) {
+
+                    bands.push(band);
+
+                    if (datetime.valueOf() >= band.begin && datetime.valueOf() <= band.end) {
+
+                        thisObject.currentBand = band;
+                        thisObject.container.eventHandler.raiseEvent("Current Record Changed", thisObject.currentBand);
+
+                    }
+                }
+            }
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] recalculateUsingMarketFiles -> err = " + err.stack); }
+        }
+    }
+
+    function plotChart() {
+
+        try {
+
+            let band;
+            let previousBand;
+
+            if (bands.length > 0) {
+
+                /* Now we calculate and plot the bands */
+
+                for (let i = 1; i < bands.length; i++) {
+
+                    band = bands[i];
+                    previousBand = bands[i - 1];
+
+                    /* From here we draw the actual Bollinger Bands and lines it contains. */
+
+                    let bandPoint1 = {
+                        x: band.begin,
+                        y: previousBand.movingAverage - previousBand.deviation
+                    };
+
+                    let bandPoint2 = {
+                        x: band.begin,
+                        y: previousBand.movingAverage + previousBand.deviation
+                    };
+
+                    let bandPoint3 = {
+                        x: band.end,
+                        y: band.movingAverage + band.deviation
+                    };
+
+                    let bandPoint4 = {
+                        x: band.end,
+                        y: band.movingAverage - band.deviation
+                    };
+
+                    let bandPoint5 = {
+                        x: band.begin,
+                        y: previousBand.movingAverage
+                    };
+
+                    let bandPoint6 = {
+                        x: band.end,
+                        y: band.movingAverage
+                    };
+
+                    bandPoint1 = coordinateSystem.transformThisPoint(bandPoint1);
+                    bandPoint2 = coordinateSystem.transformThisPoint(bandPoint2);
+                    bandPoint3 = coordinateSystem.transformThisPoint(bandPoint3);
+                    bandPoint4 = coordinateSystem.transformThisPoint(bandPoint4);
+                    bandPoint5 = coordinateSystem.transformThisPoint(bandPoint5);
+                    bandPoint6 = coordinateSystem.transformThisPoint(bandPoint6);
+
+                    bandPoint1 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(bandPoint1, thisObject.container);
+                    bandPoint2 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(bandPoint2, thisObject.container);
+                    bandPoint3 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(bandPoint3, thisObject.container);
+                    bandPoint4 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(bandPoint4, thisObject.container);
+                    bandPoint5 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(bandPoint5, thisObject.container);
+                    bandPoint6 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(bandPoint6, thisObject.container);
+
+                    if (bandPoint2.x < UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomLeft.x || bandPoint1.x > UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomRight.x) {
+                        continue;
+                    }
+
+                    if (UI.projects.superalgos.spaces.chartingSpace.viewport.zoomTargetLevel < UI.projects.superalgos.globals.zoom.ZOOM_OUT_THRESHOLD_FOR_PACKING_OBJECTS_AT_THE_BOTTOM_OR_TOP_OF_VIEWPORT) {
+                        let diffA = bandPoint1.y - UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomLeft.y
+                        if (diffA > 0) {
+                            bandPoint1.y = bandPoint1.y - diffA
+                            bandPoint2.y = bandPoint2.y - diffA
+                            bandPoint3.y = bandPoint3.y - diffA
+                            bandPoint4.y = bandPoint4.y - diffA
+                            bandPoint5.y = bandPoint5.y - diffA
+                            bandPoint6.y = bandPoint6.y - diffA
+                        }
+
+                        let diffB = bandPoint2.y - UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.topLeft.y
+                        if (diffB < 0) {
+                            bandPoint1.y = bandPoint1.y - diffB
+                            bandPoint2.y = bandPoint2.y - diffB
+                            bandPoint3.y = bandPoint3.y - diffB
+                            bandPoint4.y = bandPoint4.y - diffB
+                            bandPoint5.y = bandPoint5.y - diffB
+                            bandPoint6.y = bandPoint6.y - diffB
+                        }
+                    }
+
+                    bandPoint1 = UI.projects.superalgos.spaces.chartingSpace.viewport.fitIntoVisibleArea(bandPoint1);
+                    bandPoint2 = UI.projects.superalgos.spaces.chartingSpace.viewport.fitIntoVisibleArea(bandPoint2);
+                    bandPoint3 = UI.projects.superalgos.spaces.chartingSpace.viewport.fitIntoVisibleArea(bandPoint3);
+                    bandPoint4 = UI.projects.superalgos.spaces.chartingSpace.viewport.fitIntoVisibleArea(bandPoint4);
+                    bandPoint5 = UI.projects.superalgos.spaces.chartingSpace.viewport.fitIntoVisibleArea(bandPoint5);
+                    bandPoint6 = UI.projects.superalgos.spaces.chartingSpace.viewport.fitIntoVisibleArea(bandPoint6);
+
+                    bandPoint1 = thisObject.fitFunction(bandPoint1);
+                    bandPoint2 = thisObject.fitFunction(bandPoint2);
+                    bandPoint3 = thisObject.fitFunction(bandPoint3);
+                    bandPoint4 = thisObject.fitFunction(bandPoint4);
+                    bandPoint5 = thisObject.fitFunction(bandPoint5);
+                    bandPoint6 = thisObject.fitFunction(bandPoint6);
+
+                    /* First we are drawing a semi-transparent background */
+
+                    browserCanvasContext.beginPath();
+
+                    browserCanvasContext.moveTo(bandPoint1.x, bandPoint1.y);
+                    browserCanvasContext.lineTo(bandPoint2.x, bandPoint2.y);
+                    browserCanvasContext.lineTo(bandPoint3.x, bandPoint3.y);
+                    browserCanvasContext.lineTo(bandPoint4.x, bandPoint4.y);
+
+                    browserCanvasContext.closePath();
+
+                    browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.PATINATED_TURQUOISE + ', 0.05)';
+
+                    if (userPositionDate >= band.begin && userPositionDate <= band.end) {
+                        /* highlight the current band */
+                        browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.TITANIUM_YELLOW + ', 0.05)'; // Current band accroding to time
+                    }
+
+                    if (
+                        bandPoint1.x < UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.topLeft.x + 150
+                        ||
+                        bandPoint1.x > UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomRight.x - 150
+                    ) {
+                        // we leave this bands without fill.
+                    } else {
+                        browserCanvasContext.fill();
+                    }
+
+
+
+
+                    /* Next we are drawing the outter bands lines */
+
+                    browserCanvasContext.beginPath();
+
+                    browserCanvasContext.moveTo(bandPoint1.x, bandPoint1.y);
+                    browserCanvasContext.lineTo(bandPoint4.x, bandPoint4.y);
+                    browserCanvasContext.moveTo(bandPoint2.x, bandPoint2.y);
+                    browserCanvasContext.lineTo(bandPoint3.x, bandPoint3.y);
+
+                    browserCanvasContext.closePath();
+
+                    browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.PATINATED_TURQUOISE + ', 1)';
+
+                    if (userPositionDate >= band.begin && userPositionDate <= band.end) {
+
+                        /* highlight the current band */
+
+                        browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.TITANIUM_YELLOW + ', 1)'; // Current band accroding to time
+
+                        let currentBand = {
+                            bodyWidth: bandPoint3.x - bandPoint2.x,
+                            leftBodyHeight: bandPoint2.y - bandPoint1.y,
+                            rightBodyHeight: bandPoint3.y - bandPoint4.y,
+                            topDelta: bandPoint3.y - bandPoint2.y,
+                            bottomDelta: bandPoint4.y - bandPoint1.y,
+                            period: timeFrame,
+                            innerBand: band
+                        };
+
+                        thisObject.container.eventHandler.raiseEvent("Current Record Changed", currentBand);
+                    }
+
+                    browserCanvasContext.lineWidth = 0.2;
+                    browserCanvasContext.setLineDash([0, 0])
+                    browserCanvasContext.stroke();
+
+
+
+                    /* Finally we draw the moving average line */
+
+                    browserCanvasContext.beginPath();
+
+                    browserCanvasContext.moveTo(bandPoint5.x, bandPoint5.y);
+                    browserCanvasContext.lineTo(bandPoint6.x, bandPoint6.y);
+
+                    browserCanvasContext.closePath();
+
+                    if (bandPoint5.y > bandPoint6.y) {
+                        browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.PATINATED_TURQUOISE + ', 1)';
+                    } else {
+                        browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.RUSTED_RED + ', 1)';
+                    }
+
+                    if (userPositionDate >= band.begin && userPositionDate <= band.end) {
+                        /* highlight the current band */
+                        browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.TITANIUM_YELLOW + ', 1)'; // Current band accroding to time
+                    }
+
+                    browserCanvasContext.lineWidth = 0.2;
+                    browserCanvasContext.setLineDash([0, 0])
+                    browserCanvasContext.stroke();
+
+                    /* Contributing to Auto-Scale*/
+                    coordinateSystem.reportYValue(band.movingAverage + band.deviation)
+                    coordinateSystem.reportYValue(band.movingAverage - band.deviation)
+                }
+            }
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] plotChart -> err = " + err.stack); }
+        }
+    }
+
+
+    function onViewportZoomChanged(event) {
+
+        try {
+
+            recalculate();
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] onViewportZoomChanged -> err = " + err.stack); }
+        }
+    }
+
+    function onViewportPositionChanged(event) {
+
+        try {
+
+            if (event !== undefined) {
+                if (event.recalculate === true) {
+                    recalculate()
+                    return
+                }
+            }
+            if (Math.random() * 100 > 95) {
+                recalculate()
+            };
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] onViewportPositionChanged -> err = " + err.stack); }
+        }
+    }
+
+    function onDragFinished() {
+
+        try {
+
+            recalculate();
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] onDragFinished -> err = " + err.stack); }
+        }
+    }
+}
+
+

BollingerBandsPanel.js

@@ -0,0 +1,220 @@
+
+function newMastersPlottersBollingerBandsBollingerBandsBollingerBandsPanel() {
+
+    var thisObject = {
+        fitFunction: undefined,
+        onRecordChange: onRecordChange,
+        container: undefined,
+        isVisible: true,
+        draw: draw,
+        getContainer: getContainer,
+        initialize: initialize,
+        finalize: finalize
+    };
+
+    thisObject.container = newContainer();
+    thisObject.container.initialize();
+    thisObject.container.frame.containerName = "Bollinger Band";
+
+    let currentBand;
+    let upDownButton
+
+    return thisObject;
+
+    function finalize() {
+        thisObject.container.finalize()
+        thisObject.container = undefined
+        thisObject.fitFunction = undefined
+        thisObject.isVisible = undefined
+
+        currentBand = undefined
+        upDownButton.finalize()
+        upDownButton = undefined
+    }
+
+    function initialize() {
+
+        thisObject.container.frame.width = UI_PANEL.WIDTH.NORMAL;
+        thisObject.container.frame.height = UI_PANEL.HEIGHT.NORMAL;
+
+        thisObject.container.frame.position.x = UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.topRight.x - thisObject.container.frame.width * 3;
+        thisObject.container.frame.position.y = UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomLeft.y - thisObject.container.frame.height;
+
+        upDownButton = newUpDownButton()
+        upDownButton.parentContainer = thisObject.container
+        upDownButton.container.frame.parentFrame = thisObject.container.frame
+        upDownButton.fitFunction = thisObject.fitFunction
+        upDownButton.initialize()
+    }
+
+    function getContainer(point) {
+        if (thisObject.isVisible !== true) { return }
+        let container;
+
+        container = upDownButton.getContainer(point)
+        if (container !== undefined) { return container }
+
+        if (thisObject.container.frame.isThisPointHere(point, true) === true) {
+
+            let checkPoint = {
+                x: point.x,
+                y: point.y
+            }
+
+            checkPoint = thisObject.fitFunction(checkPoint)
+
+            if (point.x === checkPoint.x && point.y === checkPoint.y) {
+                return thisObject.container;
+            }
+        }
+    }
+
+
+    function onRecordChange(lastCurrentBand) {
+
+        currentBand = lastCurrentBand;
+
+    }
+
+
+    function draw() {
+        if (thisObject.isVisible !== true) { return }
+        thisObject.container.frame.draw(false, false, true, thisObject.fitFunction);
+
+        plotCurrentBandInfo();
+
+        upDownButton.draw()
+    }
+
+
+    function plotCurrentBandInfo() {
+
+        if (currentBand === undefined) { return; }
+        if (currentBand.innerBand === undefined) { return; }
+
+        const frameBodyHeight = thisObject.container.frame.getBodyHeight();
+        const frameTitleHeight = thisObject.container.frame.height - frameBodyHeight;
+
+        const X_AXIS = thisObject.container.frame.width / 2;
+        const Y_AXIS = frameTitleHeight + frameBodyHeight / 2;
+
+        var bandPoint1 = {
+            x: X_AXIS - currentBand.bodyWidth / 2,
+            y: Y_AXIS - currentBand.leftBodyHeight / 2 - currentBand.bottomDelta / 4
+        };
+
+        var bandPoint2 = {
+            x: X_AXIS - currentBand.bodyWidth / 2,
+            y: Y_AXIS + currentBand.leftBodyHeight / 2 - currentBand.topDelta / 4
+        };
+
+        var bandPoint3 = {
+            x: X_AXIS + currentBand.bodyWidth / 2,
+            y: Y_AXIS + currentBand.rightBodyHeight / 2 + currentBand.topDelta / 4
+        };
+
+        var bandPoint4 = {
+            x: X_AXIS + currentBand.bodyWidth / 2,
+            y: Y_AXIS - currentBand.rightBodyHeight / 2 + currentBand.bottomDelta / 4
+        };
+
+        /* Extra bounderies due to constrained space */
+
+        const upperLimit = frameTitleHeight + frameBodyHeight * 0.25;
+        const downLimit = frameTitleHeight + frameBodyHeight * 0.75;
+
+        if (bandPoint1.y > downLimit) { bandPoint1.y = downLimit; }
+        if (bandPoint4.y > downLimit) { bandPoint4.y = downLimit; }
+
+        if (bandPoint2.y < upperLimit) { bandPoint2.y = upperLimit; }
+        if (bandPoint3.y < upperLimit) { bandPoint3.y = upperLimit; }
+
+        const leftLimit = thisObject.container.frame.width * 0.40;
+        const rightLimit = thisObject.container.frame.width * 0.60;
+
+        if (bandPoint1.x < leftLimit) { bandPoint1.x = leftLimit; }
+        if (bandPoint2.x < leftLimit) { bandPoint2.x = leftLimit; }
+
+        if (bandPoint3.x > rightLimit) { bandPoint3.x = rightLimit; }
+        if (bandPoint4.x > rightLimit) { bandPoint4.x = rightLimit; }
+
+        bandPoint1 = thisObject.container.frame.frameThisPoint(bandPoint1);
+        bandPoint2 = thisObject.container.frame.frameThisPoint(bandPoint2);
+        bandPoint3 = thisObject.container.frame.frameThisPoint(bandPoint3);
+        bandPoint4 = thisObject.container.frame.frameThisPoint(bandPoint4);
+
+        bandPoint1 = thisObject.fitFunction(bandPoint1)
+        bandPoint2 = thisObject.fitFunction(bandPoint2)
+        bandPoint3 = thisObject.fitFunction(bandPoint3)
+        bandPoint4 = thisObject.fitFunction(bandPoint4)
+
+        browserCanvasContext.beginPath();
+
+        browserCanvasContext.moveTo(bandPoint1.x, bandPoint1.y);
+        browserCanvasContext.lineTo(bandPoint2.x, bandPoint2.y);
+        browserCanvasContext.lineTo(bandPoint3.x, bandPoint3.y);
+        browserCanvasContext.lineTo(bandPoint4.x, bandPoint4.y);
+
+        browserCanvasContext.closePath();
+
+        const OPACITY = '0.1';
+
+        browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.PATINATED_TURQUOISE + ', ' + OPACITY + ')';
+
+        browserCanvasContext.fill();
+
+        browserCanvasContext.beginPath();
+
+        browserCanvasContext.moveTo(bandPoint1.x, bandPoint1.y);
+        browserCanvasContext.lineTo(bandPoint4.x, bandPoint4.y);
+        browserCanvasContext.moveTo(bandPoint2.x, bandPoint2.y);
+        browserCanvasContext.lineTo(bandPoint3.x, bandPoint3.y);
+
+        browserCanvasContext.closePath();
+
+        browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.PATINATED_TURQUOISE + ', 1)';
+
+        browserCanvasContext.lineWidth = 0.2;
+        browserCanvasContext.stroke();
+
+        browserCanvasContext.beginPath();
+
+        let y1 = bandPoint1.y + (bandPoint2.y - bandPoint1.y) / 2;
+        let y2 = bandPoint4.y - (bandPoint4.y - bandPoint3.y) / 2;
+
+        browserCanvasContext.moveTo(bandPoint1.x, y1);
+        browserCanvasContext.lineTo(bandPoint4.x, y2);
+
+
+        browserCanvasContext.closePath();
+
+        if (y1 > y2) {
+            browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.PATINATED_TURQUOISE + ', 1)';
+        } else {
+            browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.RUSTED_RED + ', 1)';
+        }
+
+        browserCanvasContext.lineWidth = 0.2;
+        browserCanvasContext.stroke();
+
+        /* put the labels with the bands values */
+
+        let y;
+
+        if (currentBand.innerBand.direction !== undefined) {
+            UI.projects.superalgos.utilities.drawPrint.printLabel('Direction', undefined, undefined, X_AXIS, frameTitleHeight + frameBodyHeight * 0.05, '0.60', undefined, undefined, 'Center', thisObject.container, thisObject.fitFunction);
+            UI.projects.superalgos.utilities.drawPrint.printLabel(currentBand.innerBand.direction, undefined, undefined, X_AXIS, frameTitleHeight + frameBodyHeight * 0.10, '1.00', 15, undefined, 'Center', thisObject.container, thisObject.fitFunction);
+        }
+
+        UI.projects.superalgos.utilities.drawPrint.printLabel('Moving Average', undefined, undefined, X_AXIS, frameTitleHeight + frameBodyHeight * 0.15, '0.60', undefined, undefined, 'Center', thisObject.container, thisObject.fitFunction);
+        UI.projects.superalgos.utilities.drawPrint.printLabel(currentBand.innerBand.movingAverage, undefined, undefined, X_AXIS, frameTitleHeight + frameBodyHeight * 0.20, '1.00', 15, undefined, 'Center', thisObject.container, thisObject.fitFunction, undefined, undefined, 10);
+
+        UI.projects.superalgos.utilities.drawPrint.printLabel('Deviation', undefined, undefined, X_AXIS, frameTitleHeight + frameBodyHeight * 0.85, '0.60', undefined, undefined, 'Center', thisObject.container, thisObject.fitFunction);
+        UI.projects.superalgos.utilities.drawPrint.printLabel(currentBand.innerBand.deviation, X_AXIS, frameTitleHeight + frameBodyHeight * 0.80, '1.00', 15, undefined, 'Center', thisObject.container, thisObject.fitFunction, undefined, undefined, 10);
+
+        UI.projects.superalgos.utilities.drawPrint.printLabel('Standard Deviation', undefined, undefined, X_AXIS, frameTitleHeight + frameBodyHeight * 0.95, '0.60', undefined, undefined, 'Center', thisObject.container, thisObject.fitFunction);
+        UI.projects.superalgos.utilities.drawPrint.printLabel(currentBand.innerBand.standardDeviation, undefined, undefined, X_AXIS, frameTitleHeight + frameBodyHeight * 0.90, '1.00', 15, undefined, 'Center', thisObject.container, thisObject.fitFunction, undefined, undefined, 10);
+
+    }
+}
+

LICENSE

@@ -0,0 +1,661 @@
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU Affero General Public License is a free, copyleft license for
+software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+our General Public Licenses are intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  Developers that use our General Public Licenses protect your rights
+with two steps: (1) assert copyright on the software, and (2) offer
+you this License which gives you legal permission to copy, distribute
+and/or modify the software.
+
+  A secondary benefit of defending all users' freedom is that
+improvements made in alternate versions of the program, if they
+receive widespread use, become available for other developers to
+incorporate.  Many developers of free software are heartened and
+encouraged by the resulting cooperation.  However, in the case of
+software used on network servers, this result may fail to come about.
+The GNU General Public License permits making a modified version and
+letting the public access it on a server without ever releasing its
+source code to the public.
+
+  The GNU Affero General Public License is designed specifically to
+ensure that, in such cases, the modified source code becomes available
+to the community.  It requires the operator of a network server to
+provide the source code of the modified version running there to the
+users of that server.  Therefore, public use of a modified version, on
+a publicly accessible server, gives the public access to the source
+code of the modified version.
+
+  An older license, called the Affero General Public License and
+published by Affero, was designed to accomplish similar goals.  This is
+a different license, not a version of the Affero GPL, but Affero has
+released a new version of the Affero GPL which permits relicensing under
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+
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+
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+
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+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
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+
+  13. Remote Network Interaction; Use with the GNU General Public License.
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+Program, your modified version must prominently offer all users
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+
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+
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+    it under the terms of the GNU Affero General Public License as published
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+    (at your option) any later version.
+
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+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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+
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+For more information on this, and how to apply and follow the GNU AGPL, see
+<http://www.gnu.org/licenses/>.

PercentageBandwidth.js

@@ -0,0 +1,921 @@
+function newMastersPlottersBollingerBandsPercentageBandwidth() {
+
+    const MODULE_NAME = "Bands Plotter";
+    const ERROR_LOG = true;
+    const INTENSIVE_LOG = false;
+    const logger = newWebDebugLog();
+    logger.fileName = MODULE_NAME;
+
+    let thisObject = {
+
+        // Main functions and properties.
+
+        initialize: initialize,
+        finalize: finalize,
+        container: undefined,
+        fitFunction: undefined,
+        getContainer: getContainer,
+        setTimeFrame: setTimeFrame,
+        setDatetime: setDatetime,
+        draw: draw,
+        recalculateScale: recalculateScale,
+
+        /* Events declared outside the plotter. */
+
+        onDailyFileLoaded: onDailyFileLoaded,
+
+        // Secondary functions and properties.
+
+        currentPercentageBandwidth: undefined
+    };
+
+    /* this is part of the module template */
+
+    let container = newContainer();     // Do not touch this 3 lines, they are just needed.
+    container.initialize();
+    thisObject.container = container;
+
+    let plotAreaFrame = newCoordinateSystem();  // Used for full frame view.
+    let plotAreaViewport = newCoordinateSystem();  // Used for viewport view.
+
+    let timeFrame;                     // This will hold the current Time Frame the user is at.
+    let datetime;                       // This will hold the current Datetime the user is at.
+
+    let marketFile;                     // This is the current Market File being plotted.
+    let fileCursor;                     // This is the current File Cursor being used to retrieve Daily Files.
+
+    let marketFiles;                      // This object will provide the different Market Files at different Time Frames.
+    let dailyFiles;                // This object will provide the different File Cursors at different Time Frames.
+
+    /* these are module specific variables: */
+
+    let percentageBandwidthArray = [];                   // Here we keep the percentageBandwidthArray to be ploted every time the Draw() function is called by the AAWebPlatform.
+
+    let zoomChangedEventSubscriptionId
+    let offsetChangedEventSubscriptionId
+    let dragFinishedEventSubscriptionId
+    let dimmensionsChangedEventSubscriptionId
+    let marketFilesUpdatedEventSubscriptionId
+    let dailyFilesUpdatedEventSubscriptionId
+
+    return thisObject;
+
+    function finalize() {
+        try {
+
+            /* Stop listening to the necesary events. */
+
+            UI.projects.superalgos.spaces.chartingSpace.viewport.eventHandler.stopListening(zoomChangedEventSubscriptionId);
+            UI.projects.superalgos.spaces.chartingSpace.viewport.eventHandler.stopListening(offsetChangedEventSubscriptionId);
+            canvas.eventHandler.stopListening(dragFinishedEventSubscriptionId);
+            thisObject.container.eventHandler.stopListening(dimmensionsChangedEventSubscriptionId)
+            marketFiles.eventHandler.stopListening(marketFilesUpdatedEventSubscriptionId);
+            dailyFiles.eventHandler.stopListening(dailyFilesUpdatedEventSubscriptionId);
+
+            /* Destroyd References */
+
+            marketFiles = undefined;
+            dailyFiles = undefined;
+
+            datetime = undefined;
+            timeFrame = undefined;
+
+            marketFile = undefined;
+            fileCursor = undefined;
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] finalize -> err = " + err.stack); }
+        }
+    }
+
+    function initialize(pStorage, pDatetime, pTimeFrame, callBackFunction) {
+
+        try {
+
+            /* Store the information received. */
+
+            marketFiles = pStorage.marketFiles[0];
+            dailyFiles = pStorage.dailyFiles[0];
+
+            datetime = pDatetime;
+            timeFrame = pTimeFrame;
+
+            /* We need a Market File in order to calculate the Y scale, since this scale depends on actual data. */
+
+            marketFile = marketFiles.getFile(ONE_DAY_IN_MILISECONDS);  // This file is the one processed faster. 
+
+            recalculateScaleY();
+            recalculateScaleX();
+
+            /* Now we set the right files according to current Period. */
+
+            marketFile = marketFiles.getFile(pTimeFrame);
+            fileCursor = dailyFiles.getFileCursor(pTimeFrame);
+
+            /* Listen to the necesary events. */
+
+            zoomChangedEventSubscriptionId = UI.projects.superalgos.spaces.chartingSpace.viewport.eventHandler.listenToEvent("Zoom Changed", onViewportZoomChanged);
+            offsetChangedEventSubscriptionId = UI.projects.superalgos.spaces.chartingSpace.viewport.eventHandler.listenToEvent("Position Changed", onViewportPositionChanged);
+            dragFinishedEventSubscriptionId = canvas.eventHandler.listenToEvent("Drag Finished", onDragFinished);
+            marketFilesUpdatedEventSubscriptionId = marketFiles.eventHandler.listenToEvent("Files Updated", onMarketFilesUpdated);
+            dailyFilesUpdatedEventSubscriptionId = dailyFiles.eventHandler.listenToEvent("Files Updated", onDailyFilesUpdated);
+
+            /* Get ready for plotting. */
+
+            recalculate();
+
+            dimmensionsChangedEventSubscriptionId = thisObject.container.eventHandler.listenToEvent('Dimmensions Changed', function () {
+                recalculateScaleY();
+                recalculateScaleX();
+                recalculate();
+            })
+
+            callBackFunction();
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] initialize -> err = " + err.stack); }
+        }
+    }
+
+    function recalculateScale() {
+
+        recalculateScaleY();
+        recalculateScaleX();
+
+    }
+
+    function getContainer(point) {
+
+        try {
+
+            let container;
+
+            /* First we check if this point is inside this space. */
+
+            if (this.container.frame.isThisPointHere(point) === true) {
+
+                return this.container;
+
+            } else {
+
+                /* This point does not belong to this space. */
+
+                return undefined;
+            }
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] getContainer -> err = " + err.stack); }
+        }
+    }
+
+    function onMarketFilesUpdated() {
+        try {
+            let newMarketFile = marketFiles.getFile(timeFrame);
+            if (newMarketFile !== undefined) {
+                marketFile = newMarketFile;
+                recalculate();
+            }
+        } catch (err) {
+            if (ERROR_LOG === true) { logger.write("[ERROR] onMarketFilesUpdated -> err = " + err.stack); }
+        }
+    }
+
+    function onDailyFilesUpdated() {
+        try {
+            let newFileCursor = dailyFiles.getFileCursor(timeFrame);
+            if (newFileCursor !== undefined) {
+                fileCursor = newFileCursor;
+                recalculate();
+            }
+        } catch (err) {
+            if (ERROR_LOG === true) { logger.write("[ERROR] onDailyFilesUpdated -> err = " + err.stack); }
+        }
+    }
+
+    function setTimeFrame(pTimeFrame) {
+
+        try {
+
+            if (timeFrame !== pTimeFrame) {
+
+                timeFrame = pTimeFrame;
+
+                if (timeFrame >= _1_HOUR_IN_MILISECONDS) {
+
+                    let newMarketFile = marketFiles.getFile(pTimeFrame);
+
+                    if (newMarketFile !== undefined) {
+
+                        marketFile = newMarketFile;
+                        recalculate();
+                    }
+
+                } else {
+
+                    let newFileCursor = dailyFiles.getFileCursor(pTimeFrame);
+
+                    if (newFileCursor !== undefined) {
+
+                        fileCursor = newFileCursor;
+                        recalculate();
+                    }
+                }
+            }
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] setTimeFrame -> err = " + err.stack); }
+        }
+    }
+
+    function setDatetime(pDatetime) {
+
+        datetime = pDatetime;
+
+    }
+
+    function onDailyFileLoaded(event) {
+
+        try {
+
+            if (event.currentValue === event.totalValue) {
+
+                /* This happens only when all of the files in the cursor have been loaded. */
+
+                recalculate();
+
+            }
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] onDailyFileLoaded -> err = " + err.stack); }
+        }
+    }
+
+    function draw() {
+
+        try {
+
+            this.container.frame.draw();
+
+            plotChart();
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] draw -> err = " + err.stack); }
+        }
+    }
+
+    function recalculate() {
+
+        try {
+
+            if (timeFrame >= _1_HOUR_IN_MILISECONDS) {
+
+                recalculateUsingMarketFiles();
+
+            } else {
+
+                recalculateUsingDailyFiles();
+
+            }
+
+            thisObject.container.eventHandler.raiseEvent("Bands Changed", percentageBandwidthArray);
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] recalculate -> err = " + err.stack); }
+        }
+    }
+
+    function recalculateUsingDailyFiles() {
+
+        try {
+
+            if (fileCursor === undefined) { return; } // We need to wait
+
+            if (fileCursor.files.size === 0) { return; } // We need to wait until there are files in the cursor
+
+            let daysOnSides = getSideDays(timeFrame);
+
+            let leftDate = UI.projects.superalgos.utilities.dateRateTransformations.getDateFromPointAtBrowserCanvas(UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.topLeft, thisObject.container, plotAreaFrame);
+            let rightDate = UI.projects.superalgos.utilities.dateRateTransformations.getDateFromPointAtBrowserCanvas(UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.topRight, thisObject.container, plotAreaFrame);
+
+            let dateDiff = rightDate.valueOf() - leftDate.valueOf();
+
+            let farLeftDate = new Date(leftDate.valueOf() - dateDiff * 1.5);
+            let farRightDate = new Date(rightDate.valueOf() + dateDiff * 1.5);
+
+            let currentDate = new Date(farLeftDate.valueOf());
+
+            percentageBandwidthArray = [];
+
+            while (currentDate.valueOf() <= farRightDate.valueOf() + ONE_DAY_IN_MILISECONDS) {
+
+                let stringDate = currentDate.getUTCFullYear() + '-' + pad(currentDate.getUTCMonth() + 1, 2) + '-' + pad(currentDate.getUTCDate(), 2);
+
+                let dailyFile = fileCursor.files.get(stringDate);
+
+                if (dailyFile !== undefined) {
+
+                    for (let i = 0; i < dailyFile.length; i++) {
+
+                        let percentageBandwidth = {
+                            begin: undefined,
+                            end: undefined,
+                            value: undefined,
+                            movingAverage: undefined,
+                            bandwidth: undefined
+                        };
+
+                        percentageBandwidth.begin = dailyFile[i][0];
+                        percentageBandwidth.end = dailyFile[i][1];
+                        percentageBandwidth.value = dailyFile[i][2];
+                        percentageBandwidth.movingAverage = dailyFile[i][3];
+                        percentageBandwidth.bandwidth = dailyFile[i][4];
+
+                        if (percentageBandwidth.begin >= farLeftDate.valueOf() && percentageBandwidth.end <= farRightDate.valueOf()) {
+
+                            percentageBandwidthArray.push(percentageBandwidth);
+
+                            if (datetime.valueOf() >= percentageBandwidth.begin && datetime.valueOf() <= percentageBandwidth.end) {
+
+                                thisObject.currentPercentageBandwidth = percentageBandwidth;
+                                thisObject.container.eventHandler.raiseEvent("Current Percentage Bandwidth Changed", thisObject.currentPercentageBandwidth);
+
+                            }
+                        }
+                    }
+                }
+
+                currentDate = new Date(currentDate.valueOf() + ONE_DAY_IN_MILISECONDS);
+            }
+
+            /* Lests check if all the visible screen is going to be covered by percentageBandwidthArray. */
+
+            let lowerEnd = leftDate.valueOf();
+            let upperEnd = rightDate.valueOf();
+
+            if (percentageBandwidthArray.length > 0) {
+
+                if (percentageBandwidthArray[0].begin > lowerEnd || percentageBandwidthArray[percentageBandwidthArray.length - 1].end < upperEnd) {
+
+                    setTimeout(recalculate, 2000);
+
+                    //console.log("File missing while calculating percentageBandwidthArray, scheduling a recalculation in 2 seconds.");
+
+                }
+            }
+
+            //console.log("Olivia > recalculateUsingDailyFiles > total percentageBandwidthArray generated : " + percentageBandwidthArray.length);
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] recalculateUsingDailyFiles -> err = " + err.stack); }
+        }
+    }
+
+    function recalculateUsingMarketFiles() {
+
+        try {
+
+            if (marketFile === undefined) { return; } // Initialization not complete yet.
+
+            let daysOnSides = getSideDays(timeFrame);
+
+            let leftDate = UI.projects.superalgos.utilities.dateRateTransformations.getDateFromPointAtBrowserCanvas(UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.topLeft, thisObject.container, plotAreaFrame);
+            let rightDate = UI.projects.superalgos.utilities.dateRateTransformations.getDateFromPointAtBrowserCanvas(UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.topRight, thisObject.container, plotAreaFrame);
+
+            let dateDiff = rightDate.valueOf() - leftDate.valueOf();
+
+            leftDate = new Date(leftDate.valueOf() - dateDiff * 1.5);
+            rightDate = new Date(rightDate.valueOf() + dateDiff * 1.5);
+
+            percentageBandwidthArray = [];
+
+            for (let i = 0; i < marketFile.length; i++) {
+
+                let percentageBandwidth = {
+                    begin: undefined,
+                    end: undefined,
+                    value: undefined,
+                    movingAverage: undefined,
+                    bandwidth: undefined
+                };
+
+                percentageBandwidth.begin = marketFile[i][0];
+                percentageBandwidth.end = marketFile[i][1];
+                percentageBandwidth.value = marketFile[i][2];
+                percentageBandwidth.movingAverage = marketFile[i][3];
+                percentageBandwidth.bandwidth = marketFile[i][4];
+
+                if (percentageBandwidth.begin >= leftDate.valueOf() && percentageBandwidth.end <= rightDate.valueOf()) {
+
+                    percentageBandwidthArray.push(percentageBandwidth);
+
+                    if (datetime.valueOf() >= percentageBandwidth.begin && datetime.valueOf() <= percentageBandwidth.end) {
+
+                        thisObject.currentPercentageBandwidth = percentageBandwidth;
+                        thisObject.container.eventHandler.raiseEvent("Current Percentage Bandwidth Changed", thisObject.currentPercentageBandwidth);
+
+                    }
+                }
+            }
+
+            //console.log("Olivia > recalculateUsingMarketFiles > total percentageBandwidthArray generated : " + percentageBandwidthArray.length);
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] recalculateUsingMarketFiles -> err = " + err.stack); }
+        }
+    }
+
+    function recalculateScaleX() {
+
+        try {
+
+            var minValue = {
+                x: MIN_PLOTABLE_DATE.valueOf()
+            };
+
+            var maxValue = {
+                x: MAX_PLOTABLE_DATE.valueOf()
+            };
+
+            plotAreaViewport.initializeX(
+                minValue,
+                maxValue,
+                thisObject.container.frame.width
+            );
+
+            plotAreaFrame.initializeX(
+                minValue,
+                maxValue,
+                thisObject.container.frame.width
+            );
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] recalculateScaleX -> err = " + err.stack); }
+        }
+    }
+
+    function recalculateScaleY() {
+
+        try {
+
+            var minValue = {
+                y: 0
+            };
+
+            var maxValue = {
+                y: 0
+            };
+
+            maxValue.y = 100;
+
+            plotAreaViewport.initializeY(
+                minValue,
+                maxValue,
+                UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomRight.y - UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.topLeft.y
+            );
+
+            plotAreaFrame.initializeY(
+                minValue,
+                maxValue,
+                thisObject.container.frame.height
+            );
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] recalculateScaleY -> err = " + err.stack); }
+        }
+    }
+
+
+    function plotChart() {
+
+        try {
+
+            let userPosition = getUserPosition()
+            let userPositionDate = userPosition.point.x
+
+            let percentageBandwidth;
+            let previousBand;
+
+            if (percentageBandwidthArray.length > 0) {
+
+                /* This next section is to get ready in order to be able to plot dinamically constrained to the viewport */
+
+                let visibleHeight = UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomRight.y - UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.topLeft.y;
+
+                let frameCorner1 = {
+                    x: 0,
+                    y: 0
+                };
+
+                let frameCorner2 = {
+                    x: thisObject.container.frame.width,
+                    y: thisObject.container.frame.height
+                };
+
+                /* Now the transformations. */
+
+                frameCorner1 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(frameCorner1, thisObject.container.frame.container);
+                frameCorner2 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(frameCorner2, thisObject.container.frame.container);
+
+                let frameHeightInViewPort = frameCorner2.y - frameCorner1.y;
+                let pbChartHeight = 20;
+                let pbOffset = 100 / 5 * 4;
+
+                /* Now we calculate and plot the percentageBandwidthArray */
+
+                for (let i = 1; i < percentageBandwidthArray.length; i++) {
+
+                    percentageBandwidth = percentageBandwidthArray[i];
+                    previousBand = percentageBandwidthArray[i - 1];
+
+                    /* Here we will draw the percent bandwidth chart */
+
+                    let currentPercentBandwidth = percentageBandwidth.value * pbChartHeight / 100;
+                    if (currentPercentBandwidth > pbChartHeight) { currentPercentBandwidth = pbChartHeight };
+                    if (currentPercentBandwidth < 0) { currentPercentBandwidth = 0 };
+
+                    let previousPercentBandwidth = previousBand.value * pbChartHeight / 100;
+                    if (previousPercentBandwidth > pbChartHeight) { previousPercentBandwidth = pbChartHeight };
+                    if (previousPercentBandwidth < 0) { previousPercentBandwidth = 0 };
+
+                    let currentMovingAverage = percentageBandwidth.movingAverage * pbChartHeight / 100;
+                    let previousMovingAverage = previousBand.movingAverage * pbChartHeight / 100;
+
+                    let currentBandwidth = percentageBandwidth.bandwidth * 100 * pbChartHeight / 100;
+                    let previousBandwidth = previousBand.bandwidth * 100 * pbChartHeight / 100;
+
+                    let pbPoint1;
+                    let pbPoint2;
+                    let pbPoint3;
+                    let pbPoint4;
+                    let pbPoint5;
+                    let pbPoint6;
+                    let pbPoint7;
+                    let pbPoint8;
+                    let pbPoint9;
+                    let pbPoint10;
+
+                    function calculateCoordinates(plot, height) {
+
+                        pbPoint1 = {
+                            x: percentageBandwidth.begin,
+                            y: previousPercentBandwidth + pbOffset
+                        };
+
+                        pbPoint2 = {
+                            x: percentageBandwidth.end,
+                            y: currentPercentBandwidth + pbOffset
+                        };
+
+                        /* Points needed for the lines */
+
+                        pbPoint3 = {
+                            x: 0,
+                            y: 0 * pbChartHeight / 100 + pbOffset
+                        };
+
+                        pbPoint4 = {
+                            x: 0,
+                            y: 30 * pbChartHeight / 100 + pbOffset
+                        };
+
+                        pbPoint5 = {
+                            x: 0,
+                            y: 70 * pbChartHeight / 100 + pbOffset
+                        };
+
+                        pbPoint6 = {
+                            x: 0,
+                            y: 100 * pbChartHeight / 100 + pbOffset
+                        };
+
+                        /* Moving Average */
+
+                        pbPoint7 = {
+                            x: percentageBandwidth.begin,
+                            y: previousMovingAverage + pbOffset
+                        };
+
+                        pbPoint8 = {
+                            x: percentageBandwidth.end,
+                            y: currentMovingAverage + pbOffset
+                        };
+
+                        /* Bandwidth */
+
+                        pbPoint9 = {
+                            x: percentageBandwidth.begin,
+                            y: previousBandwidth + pbOffset
+                        };
+
+                        pbPoint10 = {
+                            x: percentageBandwidth.end,
+                            y: currentBandwidth + pbOffset
+                        };
+
+                        pbPoint1 = plot.transformThisPoint(pbPoint1);
+                        pbPoint2 = plot.transformThisPoint(pbPoint2);
+
+                        pbPoint3 = plot.transformThisPoint(pbPoint3);
+                        pbPoint4 = plot.transformThisPoint(pbPoint4);
+                        pbPoint5 = plot.transformThisPoint(pbPoint5);
+                        pbPoint6 = plot.transformThisPoint(pbPoint6);
+
+                        pbPoint7 = plot.transformThisPoint(pbPoint7);
+                        pbPoint8 = plot.transformThisPoint(pbPoint8);
+
+                        pbPoint9 = plot.transformThisPoint(pbPoint9);
+                        pbPoint10 = plot.transformThisPoint(pbPoint10);
+
+                        pbPoint1 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(pbPoint1, thisObject.container);
+                        pbPoint2 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(pbPoint2, thisObject.container);
+
+                        pbPoint3 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(pbPoint3, thisObject.container);
+                        pbPoint4 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(pbPoint4, thisObject.container);
+                        pbPoint5 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(pbPoint5, thisObject.container);
+                        pbPoint6 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(pbPoint6, thisObject.container);
+
+                        pbPoint7 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(pbPoint7, thisObject.container);
+                        pbPoint8 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(pbPoint8, thisObject.container);
+
+                        pbPoint9 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(pbPoint9, thisObject.container);
+                        pbPoint10 = UI.projects.superalgos.utilities.coordinateTransformations.transformThisPoint(pbPoint10, thisObject.container);
+
+                        if (pbPoint1.x < UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomLeft.x || pbPoint2.x > UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomRight.x) {
+                            return false;
+                        }
+
+                        return true;
+
+                    }
+
+                    if (calculateCoordinates(plotAreaFrame, thisObject.container.frame.height) === false) { continue; } // We try to see if it fits in the visible area.
+
+                    if (frameHeightInViewPort > visibleHeight * 2 / 3) {
+
+                        if (calculateCoordinates(plotAreaViewport, visibleHeight) === false) {
+                            continue;
+                        }  // We snap t to the view port.
+
+                        /* Now we set the real value of y. */
+
+                        pbPoint1.y = UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomRight.y - (previousPercentBandwidth + pbOffset) * plotAreaViewport.scale.y;
+                        pbPoint2.y = UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomRight.y - (currentPercentBandwidth + pbOffset) * plotAreaViewport.scale.y;
+
+                        pbPoint3.y = UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomRight.y - (0 * pbChartHeight / 100 + pbOffset) * plotAreaViewport.scale.y;
+                        pbPoint4.y = UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomRight.y - (30 * pbChartHeight / 100 + pbOffset) * plotAreaViewport.scale.y;
+                        pbPoint5.y = UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomRight.y - (70 * pbChartHeight / 100 + pbOffset) * plotAreaViewport.scale.y;
+                        pbPoint6.y = UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomRight.y - (100 * pbChartHeight / 100 + pbOffset) * plotAreaViewport.scale.y;
+
+                        pbPoint7.y = UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomRight.y - (previousMovingAverage + pbOffset) * plotAreaViewport.scale.y;
+                        pbPoint8.y = UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomRight.y - (currentMovingAverage + pbOffset) * plotAreaViewport.scale.y;
+
+                        pbPoint9.y = UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomRight.y - (previousBandwidth + pbOffset) * plotAreaViewport.scale.y;
+                        pbPoint10.y = UI.projects.superalgos.spaces.chartingSpace.viewport.visibleArea.bottomRight.y - (currentBandwidth + pbOffset) * plotAreaViewport.scale.y;
+
+                    }
+
+                    /* Everything must fit within the visible area */
+
+                    pbPoint1 = UI.projects.superalgos.spaces.chartingSpace.viewport.fitIntoVisibleArea(pbPoint1);
+                    pbPoint2 = UI.projects.superalgos.spaces.chartingSpace.viewport.fitIntoVisibleArea(pbPoint2);
+
+                    pbPoint3 = UI.projects.superalgos.spaces.chartingSpace.viewport.fitIntoVisibleArea(pbPoint3);
+                    pbPoint4 = UI.projects.superalgos.spaces.chartingSpace.viewport.fitIntoVisibleArea(pbPoint4);
+                    pbPoint5 = UI.projects.superalgos.spaces.chartingSpace.viewport.fitIntoVisibleArea(pbPoint5);
+                    pbPoint6 = UI.projects.superalgos.spaces.chartingSpace.viewport.fitIntoVisibleArea(pbPoint6);
+
+                    pbPoint7 = UI.projects.superalgos.spaces.chartingSpace.viewport.fitIntoVisibleArea(pbPoint7);
+                    pbPoint8 = UI.projects.superalgos.spaces.chartingSpace.viewport.fitIntoVisibleArea(pbPoint8);
+
+                    pbPoint9 = UI.projects.superalgos.spaces.chartingSpace.viewport.fitIntoVisibleArea(pbPoint9);
+                    pbPoint10 = UI.projects.superalgos.spaces.chartingSpace.viewport.fitIntoVisibleArea(pbPoint10);
+
+
+                    /* Now the drawing of the lines */
+
+                    let bgOpacityA = 0.05;
+                    let bgOpacityB = 0.05;
+                    let bgOpacityC = 0.05;
+
+                    let fgOpacity = '1';
+
+                    let lineWidthA = 0.2;
+                    let lineWidthB = 0.2;
+                    let lineWidthC = 0.2;
+
+                    if (pbPoint1.y > pbPoint4.y || pbPoint2.y > pbPoint4.y) {
+                        bgOpacityA = bgOpacityA * 2;
+                    }
+
+                    if (pbPoint1.y < pbPoint5.y || pbPoint2.y < pbPoint5.y) {
+                        bgOpacityC = bgOpacityC * 2;
+                    }
+
+                    if (pbPoint1.y >= pbPoint3.y || pbPoint2.y >= pbPoint3.y) {
+                        bgOpacityA = bgOpacityA * 1.5;
+                        lineWidthA = lineWidthA * 2;
+                    }
+
+                    if (pbPoint1.y <= pbPoint6.y || pbPoint2.y <= pbPoint6.y) {
+                        bgOpacityC = bgOpacityC * 1.5;
+                        lineWidthC = lineWidthC * 2;
+                    }
+
+                    browserCanvasContext.beginPath();
+
+                    browserCanvasContext.moveTo(pbPoint1.x, pbPoint3.y);
+                    browserCanvasContext.lineTo(pbPoint2.x, pbPoint3.y);
+                    browserCanvasContext.lineTo(pbPoint2.x, pbPoint4.y);
+                    browserCanvasContext.lineTo(pbPoint1.x, pbPoint4.y);
+
+                    browserCanvasContext.closePath();
+
+                    browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.GOLDEN_ORANGE + ',' + bgOpacityA + ' )';
+                    browserCanvasContext.fill();
+
+                    browserCanvasContext.beginPath();
+
+                    browserCanvasContext.moveTo(pbPoint1.x, pbPoint4.y);
+                    browserCanvasContext.lineTo(pbPoint2.x, pbPoint4.y);
+                    browserCanvasContext.lineTo(pbPoint2.x, pbPoint5.y);
+                    browserCanvasContext.lineTo(pbPoint1.x, pbPoint5.y);
+
+                    browserCanvasContext.closePath();
+
+                    browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.TITANIUM_YELLOW + ', ' + bgOpacityB + ')';
+                    browserCanvasContext.fill();
+
+                    browserCanvasContext.beginPath();
+
+                    browserCanvasContext.moveTo(pbPoint1.x, pbPoint5.y);
+                    browserCanvasContext.lineTo(pbPoint2.x, pbPoint5.y);
+                    browserCanvasContext.lineTo(pbPoint2.x, pbPoint6.y);
+                    browserCanvasContext.lineTo(pbPoint1.x, pbPoint6.y);
+
+                    browserCanvasContext.closePath();
+
+                    browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.GOLDEN_ORANGE + ', ' + bgOpacityC + ')';
+                    browserCanvasContext.fill();
+
+                    browserCanvasContext.beginPath();
+
+                    browserCanvasContext.moveTo(pbPoint1.x, pbPoint3.y);
+                    browserCanvasContext.lineTo(pbPoint2.x, pbPoint3.y);
+
+                    browserCanvasContext.closePath();
+
+                    browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.GOLDEN_ORANGE + ', ' + fgOpacity + ')';
+                    browserCanvasContext.lineWidth = lineWidthA;
+                    browserCanvasContext.stroke();
+
+                    browserCanvasContext.beginPath();
+
+                    browserCanvasContext.moveTo(pbPoint1.x, pbPoint4.y);
+                    browserCanvasContext.lineTo(pbPoint2.x, pbPoint4.y);
+                    browserCanvasContext.moveTo(pbPoint1.x, pbPoint5.y);
+                    browserCanvasContext.lineTo(pbPoint2.x, pbPoint5.y);
+
+                    browserCanvasContext.closePath();
+
+                    browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.GOLDEN_ORANGE + ', ' + fgOpacity + ')';
+                    browserCanvasContext.lineWidth = lineWidthB;
+                    browserCanvasContext.stroke();
+
+                    browserCanvasContext.beginPath();
+
+                    browserCanvasContext.moveTo(pbPoint1.x, pbPoint6.y);
+                    browserCanvasContext.lineTo(pbPoint2.x, pbPoint6.y);
+
+                    browserCanvasContext.closePath();
+
+                    browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.GOLDEN_ORANGE + ', ' + fgOpacity + ')';
+                    browserCanvasContext.lineWidth = lineWidthC;
+                    browserCanvasContext.stroke();
+
+                    /* Now the drawing of the percentage bandwidth*/
+
+                    browserCanvasContext.beginPath();
+
+                    browserCanvasContext.moveTo(pbPoint1.x, pbPoint1.y);
+                    browserCanvasContext.lineTo(pbPoint2.x, pbPoint2.y);
+
+                    browserCanvasContext.closePath();
+
+                    browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.GOLDEN_ORANGE + ', 1)';
+
+                    if (userPositionDate >= percentageBandwidth.begin && userPositionDate <= percentageBandwidth.end) {
+                        browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.BLACK + ', 1)';
+                    }
+
+                    browserCanvasContext.lineWidth = 0.2;
+                    browserCanvasContext.stroke();
+
+                    /* Now the drawing of the moving average*/
+
+                    browserCanvasContext.beginPath();
+
+                    browserCanvasContext.moveTo(pbPoint7.x, pbPoint7.y);
+                    browserCanvasContext.lineTo(pbPoint8.x, pbPoint8.y);
+
+                    browserCanvasContext.closePath();
+
+                    if (pbPoint7.y > pbPoint8.y) {
+                        browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.PATINATED_TURQUOISE + ', 1)';
+                    } else {
+                        browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.RUSTED_RED + ', 1)';
+                    }
+
+                    if (userPositionDate >= percentageBandwidth.begin && userPositionDate <= percentageBandwidth.end) {
+                        browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.BLACK + ', 1)';
+                    }
+
+                    browserCanvasContext.lineWidth = 0.2;
+                    browserCanvasContext.stroke();
+
+                    /* Now the drawing of the bandwidth*/
+
+                    browserCanvasContext.beginPath();
+
+                    browserCanvasContext.moveTo(pbPoint9.x, pbPoint9.y);
+                    browserCanvasContext.lineTo(pbPoint10.x, pbPoint10.y);
+
+                    browserCanvasContext.closePath();
+
+                    browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.GREEN + ', 1)';
+
+                    if (userPositionDate >= percentageBandwidth.begin && userPositionDate <= percentageBandwidth.end) {
+                        browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.BLACK + ', 1)';
+                    }
+
+                    browserCanvasContext.setLineDash([1, 4])
+                    browserCanvasContext.lineWidth = 1
+                    browserCanvasContext.stroke()
+                    browserCanvasContext.setLineDash([0, 0])
+                }
+            }
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] plotChart -> err = " + err.stack); }
+        }
+    }
+
+
+    function onViewportZoomChanged(event) {
+
+        try {
+
+            recalculate();
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] onViewportZoomChanged -> err = " + err.stack); }
+        }
+    }
+
+    function onViewportPositionChanged(event) {
+
+        try {
+
+            if (event !== undefined) {
+                if (event.recalculate === true) {
+                    recalculate()
+                    return
+                }
+            }
+            if (Math.random() * 100 > 95) {
+                recalculate()
+            };
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] onViewportPositionChanged -> err = " + err.stack); }
+        }
+    }
+
+    function onDragFinished() {
+
+        try {
+
+            recalculate();
+
+        } catch (err) {
+
+            if (ERROR_LOG === true) { logger.write("[ERROR] onDragFinished -> err = " + err.stack); }
+        }
+    }
+}
+
+
+

Plotters-Bollinger-Bands.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.27130.2027
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9092AA53-FB77-4645-B42D-1CCCA6BD08BD}") = "Project", "Project.njsproj", "{096B35AD-F86F-47B9-A99F-04CA93397DA8}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{096B35AD-F86F-47B9-A99F-04CA93397DA8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{096B35AD-F86F-47B9-A99F-04CA93397DA8}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{096B35AD-F86F-47B9-A99F-04CA93397DA8}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{096B35AD-F86F-47B9-A99F-04CA93397DA8}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {E75EDC9D-66A7-4C54-8EA1-5ADC148CACA8}
+	EndGlobalSection
+EndGlobal

Project.njsproj

@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{096b35ad-f86f-47b9-a99f-04ca93397da8}</ProjectGuid>
+    <ProjectHome />
+    <ProjectView>ShowAllFiles</ProjectView>
+    <StartupFile>BollingerBands.js</StartupFile>
+    <WorkingDirectory>.</WorkingDirectory>
+    <OutputPath>.</OutputPath>
+    <ProjectTypeGuids>{3AF33F2E-1136-4D97-BBB7-1795711AC8B8};{349c5851-65df-11da-9384-00065b846f21};{9092AA53-FB77-4645-B42D-1CCCA6BD08BD}</ProjectTypeGuids>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0</VisualStudioVersion>
+    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
+    <Name>Project</Name>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)' == 'Debug'" />
+  <PropertyGroup Condition="'$(Configuration)' == 'Release'" />
+  <ItemGroup>
+    <Compile Include="BollingerBandsPanel.js" />
+    <Compile Include="BollingerBands.js" />
+    <Compile Include="PercentageBandwidth.js">
+      <SubType>Code</SubType>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <Content Include="this.plotter.config.json" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.Common.targets" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <!--Do not delete the following Import Project.  While this appears to do nothing it is a marker for setting TypeScript properties before our import that depends on them.-->
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\TypeScript\Microsoft.TypeScript.targets" Condition="False" />
+  <Import Project="$(VSToolsPath)\Node.js Tools\Microsoft.NodejsTools.targets" />
+  <ProjectExtensions>
+    <VisualStudio>
+      <FlavorProperties GUID="{349c5851-65df-11da-9384-00065b846f21}">
+        <WebProjectProperties>
+          <UseIIS>False</UseIIS>
+          <AutoAssignPort>True</AutoAssignPort>
+          <DevelopmentServerPort>0</DevelopmentServerPort>
+          <DevelopmentServerVPath>/</DevelopmentServerVPath>
+          <IISUrl>http://localhost:48022/</IISUrl>
+          <NTLMAuthentication>False</NTLMAuthentication>
+          <UseCustomServer>True</UseCustomServer>
+          <CustomServerUrl>http://localhost:1337</CustomServerUrl>
+          <SaveServerSettingsInUserFile>False</SaveServerSettingsInUserFile>
+        </WebProjectProperties>
+      </FlavorProperties>
+      <FlavorProperties GUID="{349c5851-65df-11da-9384-00065b846f21}" User="">
+        <WebProjectProperties>
+          <StartPageUrl>
+          </StartPageUrl>
+          <StartAction>CurrentPage</StartAction>
+          <AspNetDebugging>True</AspNetDebugging>
+          <SilverlightDebugging>False</SilverlightDebugging>
+          <NativeDebugging>False</NativeDebugging>
+          <SQLDebugging>False</SQLDebugging>
+          <ExternalProgram>
+          </ExternalProgram>
+          <StartExternalURL>
+          </StartExternalURL>
+          <StartCmdLineArguments>
+          </StartCmdLineArguments>
+          <StartWorkingDirectory>
+          </StartWorkingDirectory>
+          <EnableENC>False</EnableENC>
+          <AlwaysStartWebServerOnDebug>False</AlwaysStartWebServerOnDebug>
+        </WebProjectProperties>
+      </FlavorProperties>
+    </VisualStudio>
+  </ProjectExtensions>
+</Project>

README.md

@@ -0,0 +1 @@
+# Plotter Bollinger Bands

this.plotter.config.json

@@ -0,0 +1,28 @@
+{
+  "displayName": "Plotters Bollinger Bands",
+  "codeName": "PlottersBollingerBands",
+  "dataMine": "Masters",
+  "modules": [
+    {
+      "codeName": "BollingerBands",
+      "moduleName": "BollingerBands",
+      "description": "Plots Bollinger Bands.",
+      "profilePicture": "BollingerBands.png",
+      "panels": [
+        {
+          "codeName": "BollingerBandsPanel",
+          "moduleName": "BollingerBandsPanel",
+          "event": "Current Record Changed"
+        }
+      ]
+    },
+    {
+      "codeName": "PercentageBandwidth",
+      "moduleName": "PercentageBandwidth",
+      "description": "Plots Bollinger Bands.",
+      "profilePicture": "PercentageBandwidth.png",
+      "panels": [
+      ]
+    }
+  ]
+}