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@ -13,80 +13,356 @@ |
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<div id="wrapper"> |
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<div id="content"> |
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<h3>{#TOTAL_POWER}</h3> |
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<div> |
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{#LAST} <span id="pwrNumValues"></span> {#VALUES} |
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<div class="chartDivContainer"> |
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<div class="chartDiv" id="pwrChart"> </div> |
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<p> |
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{#MAX_DAY}: <span id="pwrMaxDay"></span> W. {#LAST_VALUE}: <span id="pwrLast"></span> W.<br /> |
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{#MAXIMUM}: <span id="pwrMax"></span> W. {#UPDATED} <span id="pwrRefresh"></span> {#SECONDS} |
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{#LAST_VALUE}: <span id="pwrLast"></span> W.<br /> |
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{#MAXIMUM}: <span id="pwrMax"></span> W. |
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{#UPDATED} <span id="pwrRefresh"></span> {#SECONDS} |
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</p> |
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</div> |
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<h3>{#TOTAL_POWER_DAY}</h3> |
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<div class="chartDivContainer"> |
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<div class="chartDiv" id="pwrDayChart"> </div> |
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<p> |
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{#MAX_DAY}: <span id="pwrDayMaxDay"></span> W. <br /> |
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{#UPDATED} <span id="pwrDayRefresh"></span> {#SECONDS} |
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</p> |
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</div> |
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<h3>{#TOTAL_YIELD_PER_DAY}</h3> |
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<div class="chartDivContainer"> |
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<div class="chartDiv" id="ydChart"> </div> |
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<p> |
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{#MAXIMUM}: <span id="ydMax"></span> Wh<br /> |
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</p> |
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</div> |
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<h4 style="margin-bottom:0px;">Insert data into Yield per day history</h4> |
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<fieldset style="padding: 1px;"> |
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<legend class="des" style="margin-top: 0px;">Insert data (*.json) i.e. from a saved "/api/yieldDayHistory" call |
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</legend> |
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<form id="form" method="POST" action="/api/addYDHist" enctype="multipart/form-data" |
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accept-charset="utf-8"> |
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<input type="button" class="btn my-4" style="padding: 3px;margin: 3px;" value="Insert" onclick="submit()"> |
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<input type="file" name="insert" style="width: 80%;"> |
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</form> |
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</fieldset> |
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</div> |
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</div> |
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{#HTML_FOOTER} |
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<script type="text/javascript"> |
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var powerHistObj = null; |
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var powerHistDayObj = null; |
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var ydHistObj = null; |
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Number.prototype.pad = function (size) { |
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var s = String(this); |
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while (s.length < (size || 2)) { s = "0" + s; } |
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return s; |
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} |
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class powChart { |
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static objcnt = 0; // to give each object elemets a unique name prefix |
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constructor(namePrefix) { |
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// configurable vars |
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this.mChartHight = 250; |
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this.datapoints = 256; |
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this.xGridDist = 50; |
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this.yGridDist = 100; |
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// info vars |
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this.maxValue = 0; |
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this.mLastValue = 0; |
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// intern vars |
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this.svg = null; |
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this.refreshIntervall = 30; // seconds |
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this.lastValueTs = 0; // Timestmp of last value |
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++this.objcnt; |
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if (namePrefix === undefined) |
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this.namePrefix = "powChart" + this.objcnt; |
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else |
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this.namePrefix = namePrefix; |
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} |
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init(numDatapoints) { |
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this.datapoints = numDatapoints; |
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// generate svg |
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const svgns = "http://www.w3.org/2000/svg"; |
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var pwrExeOnce = true; |
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var ydExeOnce = true; |
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// make a simple rectangle |
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var mRefresh = 60; |
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var mLastValue = 0; |
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const mChartHeight = 250; |
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function parseHistory(obj, namePrefix, execOnce) { |
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mRefresh = obj.refresh |
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var data = Object.assign({}, obj.value) |
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numDataPts = Object.keys(data).length |
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if (true == execOnce) { |
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let s = document.createElementNS(svgns, "svg"); |
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s.setAttribute("class", "chart"); |
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s.setAttribute("width", (numDataPts + 2) * 2); |
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s.setAttribute("height", mChartHeight); |
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s.setAttribute("role", "img"); |
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let g = document.createElementNS(svgns, "g"); |
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s.appendChild(g); |
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for (var i = 0; i < numDataPts; i++) { |
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val = data[i]; |
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let rect = document.createElementNS(svgns, "rect"); |
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rect.setAttribute("id", namePrefix+"Rect" + i); |
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rect.setAttribute("x", i * 2); |
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rect.setAttribute("width", 2); |
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g.appendChild(rect); |
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this.svg = document.createElementNS(svgns, "svg"); |
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this.svg.setAttribute("class", "container"); |
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this.svg.setAttribute("id", this.namePrefix + "_svg"); |
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this.svg.setAttribute("width", String(this.datapoints * 2 + 50)); |
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this.svg.setAttribute("height", String(this.mChartHight + 20)); |
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// Gradient Line |
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let defLgLine = document.createElementNS(svgns, "defs"); |
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{ |
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let lg = document.createElementNS(svgns, "linearGradient") |
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lg.setAttribute("id", "verlVertLine"); |
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lg.setAttribute("x1", "0%"); |
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lg.setAttribute("y1", "0%"); |
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lg.setAttribute("x2", "0%"); |
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lg.setAttribute("y2", "100%"); |
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let s1 = document.createElementNS(svgns, "stop") |
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s1.setAttribute("offset", "0%"); |
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s1.setAttribute("stop-color", "blue"); |
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let s2 = document.createElementNS(svgns, "stop") |
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s2.setAttribute("offset", "80%"); |
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s2.setAttribute("stop-color", "#5050FF"); |
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let s3 = document.createElementNS(svgns, "stop") |
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s3.setAttribute("offset", "100%"); |
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s3.setAttribute("stop-color", "gray"); |
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lg.appendChild(s1); |
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lg.appendChild(s2); |
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lg.appendChild(s3); |
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defLgLine.appendChild(lg); |
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} |
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this.svg.appendChild(defLgLine); |
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// Gradient Fill |
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let defLg = document.createElementNS(svgns, "defs"); |
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{ |
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let lg = document.createElementNS(svgns, "linearGradient") |
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lg.setAttribute("id", "verlVertFill"); |
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lg.setAttribute("x1", "0%"); |
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lg.setAttribute("y1", "0%"); |
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lg.setAttribute("x2", "0%"); |
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lg.setAttribute("y2", "100%"); |
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let s1 = document.createElementNS(svgns, "stop") |
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s1.setAttribute("offset", "0%"); |
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s1.setAttribute("stop-color", "#A0A0FF"); |
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let s2 = document.createElementNS(svgns, "stop") |
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s2.setAttribute("offset", "50%"); |
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s2.setAttribute("stop-color", "#C0C0FF"); |
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let s3 = document.createElementNS(svgns, "stop") |
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s3.setAttribute("offset", "100%"); |
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s3.setAttribute("stop-color", "#E0E0F0"); |
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lg.appendChild(s1); |
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lg.appendChild(s2); |
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lg.appendChild(s3); |
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defLgLine.appendChild(lg); |
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} |
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this.svg.appendChild(defLg); |
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let chartFrame = document.createElementNS(svgns, "rect"); |
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chartFrame.setAttribute("id", this.namePrefix + "_chartFrame"); |
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chartFrame.setAttribute("class", "chartFrame"); |
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chartFrame.setAttribute("x", "0"); |
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chartFrame.setAttribute("y", "0"); |
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chartFrame.setAttribute("width", String(this.datapoints * 2)); |
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chartFrame.setAttribute("height", String(this.mChartHight)); |
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this.svg.appendChild(chartFrame); |
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// Group chart content |
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let chartContent = document.createElementNS(svgns, "g"); |
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chartContent.setAttribute("id", this.namePrefix + "_svgChartContent"); |
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chartFrame.setAttribute("transform", "translate(29, 5)"); |
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chartContent.setAttribute("transform", "translate(30, 5)"); |
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// Graph values in a polyline |
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let poly = document.createElementNS(svgns, "polyline"); |
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poly.setAttribute("id", this.namePrefix + "Poly"); |
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poly.setAttribute("stroke", "url(#verlVertLine)"); |
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poly.setAttribute("fill", "none"); |
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chartContent.appendChild(poly); |
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// hidden polyline for fill |
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let polyFill = document.createElementNS(svgns, "polyline"); |
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polyFill.setAttribute("id", this.namePrefix + "PolyFill"); |
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polyFill.setAttribute("stroke", "none"); |
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polyFill.setAttribute("fill", "url(#verlVertFill)"); |
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chartContent.appendChild(polyFill); |
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// X-grid lines |
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let numXGridLines = (this.mChartHight / this.xGridDist); |
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for (let i = 0; i < numXGridLines; i++) { |
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let line = document.createElementNS(svgns, "line"); |
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line.setAttribute("id", this.namePrefix + "XGrid" + i); |
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line.setAttribute("x1", String(0)); |
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line.setAttribute("x2", String(this.datapoints * 2)); |
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line.setAttribute("y1", String(this.mChartHight - (i + 1) * this.xGridDist)); |
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line.setAttribute("y2", String(this.mChartHight - (i + 1) * this.xGridDist)); |
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line.setAttribute("stroke-width", "1"); |
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line.setAttribute("stroke-dasharray", "1,1"); |
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line.setAttribute("stroke", "#A0A0A0"); |
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chartContent.appendChild(line); |
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let text = document.createElementNS(svgns, "text"); |
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text.setAttribute("id", this.namePrefix + "XGridText" + i); |
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text.setAttribute("x", "0"); |
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text.setAttribute("y", String(this.mChartHight + 10 - (i + 1) * this.xGridDist)); |
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text.innerHTML = (i + 1) * this.xGridDist; |
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this.svg.appendChild(text); |
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} |
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document.getElementById(namePrefix+"Chart").appendChild(s); |
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// Y-grid lines |
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let numYGridLines = (this.datapoints / this.yGridDist) * 2; |
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for (let i = numYGridLines; i > 0; i--) { |
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let line = document.createElementNS(svgns, "line"); |
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line.setAttribute("id", this.namePrefix + "YGrid" + i); |
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line.setAttribute("x1", String((i) * this.yGridDist) - 1); |
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line.setAttribute("x2", String((i) * this.yGridDist) - 1); |
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line.setAttribute("y1", String(0)); |
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line.setAttribute("y2", String(this.mChartHight)); |
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line.setAttribute("stroke-width", "1"); |
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line.setAttribute("stroke-dasharray", "1,3"); |
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line.setAttribute("stroke", "#A0A0A0"); |
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chartContent.appendChild(line); |
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let text = document.createElementNS(svgns, "text"); |
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text.setAttribute("id", this.namePrefix + "YGridText" + i); |
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text.setAttribute("x", String((i) * this.yGridDist + 15)); |
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text.setAttribute("y", String(this.mChartHight + 17)); |
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text.innerHTML = ""; |
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this.svg.appendChild(text); |
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} |
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// |
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this.svg.appendChild(chartContent); |
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}; |
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getContainer() { return this.svg; }; |
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setXScale(refreshIntervall, lastValueTs) { |
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this.refreshIntervall = refreshIntervall; |
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this.lastValueTs = lastValueTs; |
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} |
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update(values, maxVal) { |
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if (maxVal === undefined) { |
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this.maxValue = 0; |
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for (let val in values) |
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if (val > this.maxValue) this.maxValue = val; |
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} |
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else |
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this.maxValue = maxVal; |
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// normalize data to chart |
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let divider = obj.max / mChartHeight; |
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let divider = this.maxValue / this.mChartHight; |
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if (divider == 0) |
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divider = 1; |
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for (var i = 0; i < numDataPts; i++) { |
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val = data[i]; |
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if (val > 0) |
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mLastValue = val |
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val = val / divider |
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rect = document.getElementById(namePrefix+"Rect" + i); |
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rect.setAttribute("height", val); |
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rect.setAttribute("y", mChartHeight - val); |
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let firstValPos = -1; // position of first value >0 W |
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let lastValPos = -1; // position of last value >0 W |
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let points = ""; |
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for (let i = 0; i < this.datapoints; i++) { |
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let val = values[i]; |
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if (val > 0) { |
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this.mLastValue = val; |
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lastValPos = i; |
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if (firstValPos < 0) |
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firstValPos = i; |
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val = val / divider; |
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points += ' ' + String(i * 2) + ',' + String(this.mChartHight - val); |
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} |
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document.getElementById(namePrefix + "Max").innerHTML = obj.max; |
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if (mRefresh < 5) |
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mRefresh = 5; |
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document.getElementById(namePrefix + "Refresh").innerHTML = mRefresh; |
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} |
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let poly = document.getElementById(this.namePrefix + "Poly"); |
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poly.setAttribute("points", points); |
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// "close" polyFill-line down to the x-axis |
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points += ' ' + +String(lastValPos * 2) + ',' + String(this.mChartHight); |
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points += ' ' + +String(firstValPos * 2) + ',' + String(this.mChartHight); |
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let polyFill = document.getElementById(this.namePrefix + "PolyFill"); |
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polyFill.setAttribute("points", points); |
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// X-Grid lines |
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let numXGridLines = (this.mChartHight / this.xGridDist); |
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let dist = (this.maxValue / numXGridLines); |
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for (let i = 0; i < numXGridLines; i++) { |
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let tex = document.getElementById(this.namePrefix + "XGridText" + i); |
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tex.innerHTML = ((i + 1) * dist).toFixed(0); |
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} |
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// Y-Grid lines |
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if (isNaN(this.lastValueTs) || this.lastValueTs == 0) |
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this.lastValueTs = Date.now(); |
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let date = new Date(this.lastValueTs); |
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let numYGridLines = (this.datapoints / this.yGridDist) * 2; |
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for (let i = numYGridLines; i > 0; i--) { |
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let tex = document.getElementById(this.namePrefix + "YGridText" + i); |
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if (this.refreshIntervall > 8600) // Display date |
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tex.innerHTML = date.getDate() + "." + (date.getMonth() + 1).pad(2); |
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else // Display time |
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tex.innerHTML = date.getHours() + ":" + date.getMinutes().pad(2); |
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date = new Date(date.getTime() - (this.refreshIntervall * (this.yGridDist / 2) * 1000)); |
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} |
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}; |
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}// class powChart |
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function parsePowerHistory(obj){ |
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if (null != obj) { |
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let refresh = obj.refresh |
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let maximum = obj.max; |
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let addNextChart=false; |
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if (powerHistObj == null) { |
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powerHistObj = new powChart("ph"); |
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powerHistObj.init(obj.value.length); |
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document.getElementById("pwrChart").appendChild(powerHistObj.getContainer()); |
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// Regular update: |
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window.setInterval("getAjax('/api/powerHistory', parsePowerHistory)", refresh * 1000); |
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// one after the other |
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addNextChart=true; |
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} |
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powerHistObj.setXScale(refresh, obj.lastValueTs * 1000); |
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powerHistObj.update(obj.value, maximum); |
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document.getElementById("pwrLast").innerHTML = powerHistObj.mLastValue; |
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//document.getElementById("pwrMaxDay").innerHTML = obj.maxDay; |
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document.getElementById("pwrMax").innerHTML = maximum; |
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document.getElementById("pwrRefresh").innerHTML = refresh; |
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document.getElementById("pwrNumValues").innerHTML = obj.value.length; |
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if (addNextChart) |
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setTimeout(() => { getAjax("/api/powerHistoryDay", parsePowerHistoryDay); }, 50); |
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} |
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} |
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function parsePowerHistoryDay(obj) { |
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if (null != obj) { |
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let refresh = obj.refresh |
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if (refresh<30) |
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refresh = 30; |
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let maximum = obj.max; |
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let addNextChart = false; |
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if (powerHistDayObj == null) { |
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powerHistDayObj = new powChart("phDay"); |
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powerHistDayObj.init(obj.value.length); |
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document.getElementById("pwrDayChart").appendChild(powerHistDayObj.getContainer()); |
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// Regular update: |
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window.setInterval("getAjax('/api/powerHistoryDay', parsePowerHistoryDay)", refresh * 1000); |
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// one after the other |
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addNextChart = true; |
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} |
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powerHistDayObj.setXScale(refresh, obj.lastValueTs * 1000); |
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powerHistDayObj.update(obj.value, maximum); |
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//document.getElementById("pwrDayLast").innerHTML = powerHistDayObj.mLastValue; |
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document.getElementById("pwrDayMaxDay").innerHTML = obj.maxDay; |
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//document.getElementById("pwrDayMax").innerHTML = maximum; |
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document.getElementById("pwrDayRefresh").innerHTML = refresh; |
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if (addNextChart) |
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setTimeout(() => { getAjax("/api/yieldDayHistory", parseYieldDayHistory); }, 50); |
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} |
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} |
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function parseYieldDayHistory(obj) { |
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if (null != obj) { |
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parseNav(obj.generic); |
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parseHistory(obj,"pwr", pwrExeOnce) |
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document.getElementById("pwrLast").innerHTML = mLastValue |
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document.getElementById("pwrMaxDay").innerHTML = obj.maxDay |
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let refresh = obj.refresh |
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let maximum = obj.max; |
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let addNextChart = false; |
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if (ydHistObj == null) { |
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ydHistObj = new powChart("yd"); |
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ydHistObj.init(obj.value.length); |
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document.getElementById("ydChart").appendChild(ydHistObj.getContainer()); |
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// Regular update: |
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window.setInterval("getAjax('/api/yieldDayHistory', parseYieldDayHistory)", refresh * 500); |
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addNextChart = true; |
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} |
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if (pwrExeOnce) { |
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pwrExeOnce = false; |
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window.setInterval("getAjax('/api/powerHistory', parsePowerHistory)", mRefresh * 1000); |
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ydHistObj.setXScale(refresh, obj.lastValueTs * 1000); |
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ydHistObj.update(obj.value, maximum); |
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document.getElementById("ydMax").innerHTML = maximum; |
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} |
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} |
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VArt67
11 months ago