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Bandwidth

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Luis Fernando Molina committed 2019-03-06 00:47:31 +01:00
1 parent 425a2fec41
commit eeb6d39055
1 file changed
+58 -2
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PercentageBandwidth.js
+58 -2
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@@ -295,13 +295,15 @@
begin: undefined,
end: undefined,
value: undefined,
movingAverage: 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()) {
@@ -370,13 +372,15 @@
begin: undefined,
end: undefined,
value: undefined,
movingAverage: 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()) {
@@ -520,6 +524,9 @@
let currentMovingAverage = percentageBandwidth.movingAverage * pbChartHeight / 100;
let previousMovingAverage = previousBand.movingAverage * pbChartHeight / 100;
let currentBandwidth = percentageBandwidth.bandwidth * pbChartHeight / 100;
let previousBandwidth = previousPercentBandwidth.bandwidth * pbChartHeight / 100;
let pbPoint1;
let pbPoint2;
let pbPoint3;
@@ -528,6 +535,7 @@
let pbPoint6;
let pbPoint7;
let pbPoint8;
let pbPoint9;
function calculateCoordinates(plot, height) {
@@ -575,6 +583,18 @@
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);
@@ -586,6 +606,9 @@
pbPoint7 = plot.transformThisPoint(pbPoint7);
pbPoint8 = plot.transformThisPoint(pbPoint8);
pbPoint9 = plot.transformThisPoint(pbPoint9);
pbPoint10 = plot.transformThisPoint(pbPoint10);
pbPoint1 = transformThisPoint(pbPoint1, thisObject.container);
pbPoint2 = transformThisPoint(pbPoint2, thisObject.container);
@@ -597,6 +620,9 @@
pbPoint7 = transformThisPoint(pbPoint7, thisObject.container);
pbPoint8 = transformThisPoint(pbPoint8, thisObject.container);
pbPoint9 = transformThisPoint(pbPoint9, thisObject.container);
pbPoint10 = transformThisPoint(pbPoint10, thisObject.container);
if (pbPoint1.x < viewPort.visibleArea.bottomLeft.x || pbPoint2.x > viewPort.visibleArea.bottomRight.x) {
return false;
}
@@ -626,6 +652,9 @@
pbPoint7.y = viewPort.visibleArea.bottomRight.y - (previousMovingAverage + pbOffset) * plotAreaViewport.scale.y;
pbPoint8.y = viewPort.visibleArea.bottomRight.y - (currentMovingAverage + pbOffset) * plotAreaViewport.scale.y;
pbPoint9.y = viewPort.visibleArea.bottomRight.y - (previousBandwidth + pbOffset) * plotAreaViewport.scale.y;
pbPoint10.y = viewPort.visibleArea.bottomRight.y - (currentBandwidth + pbOffset) * plotAreaViewport.scale.y;
}
/* Everything must fit within the visible area */
@@ -641,6 +670,9 @@
pbPoint7 = viewPort.fitIntoVisibleArea(pbPoint7);
pbPoint8 = viewPort.fitIntoVisibleArea(pbPoint8);
pbPoint9 = viewPort.fitIntoVisibleArea(pbPoint9);
pbPoint10 = viewPort.fitIntoVisibleArea(pbPoint10);
/* Now the drawing of the lines */
@@ -796,6 +828,30 @@
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 (datetime !== undefined) {
let dateValue = datetime.valueOf();
if (dateValue >= percentageBandwidth.begin && dateValue <= percentageBandwidth.end) {
browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.TITANIUM_YELLOW + ', 1)';
}
}
browserCanvasContext.setLineDash([1, 4])
browserCanvasContext.lineWidth = 1
browserCanvasContext.stroke()
browserCanvasContext.setLineDash([0, 0])
}
}