107 lines
3.0 KiB
JavaScript
107 lines
3.0 KiB
JavaScript
function getGreeting() {
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var display
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var datetoday = new Date();
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var timenow=datetoday.getTime();
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datetoday.setTime(timenow);
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var thehour = datetoday.getHours();
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if (thehour >= 2 && thehour < 12) display = qsTr("morning");
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else if (thehour >= 12 && thehour <=17) display = qsTr("afternoon");
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else display = qsTr("evening")
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var greeting = (qsTr("Good")+" " + display + "!");
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return greeting//document.write(greeting);
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}
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function getAll(hls,codec,bitrate) {
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var h =false
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var retVal = ""
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if (hls === "1") h = true
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if (h) retVal = "[HLS] "
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if (codec && codec !== "UNKNOWN") retVal = retVal + "[" + codec
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if (bitrate && bitrate > 0) retVal = retVal + " : " + bitrate
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if (retVal !== "") retVal = retVal + "]"; else retVal = "[UNKNOWN]"
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return retVal
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}
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function getHLS(hls,codec,bitrate) {
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var h =false
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var retVal = ""
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if (hls === "1") h = true
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if (h) retVal = "HLS"
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return retVal
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}
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function getCodec(codec) {
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var retVal = ""
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if (codec && codec !== "UNKNOWN") retVal = codec
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return retVal
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}
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function getBitrate(bitrate) {
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var retVal = ""
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if (bitrate && bitrate > 0) retVal = bitrate
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return retVal
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}
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function getTimeStamp () {
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var now = new Date();
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var year = "" + now.getFullYear();
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var month = "" + (now.getMonth() + 1); if (month.length === 1) { month = "0" + month; }
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var day = "" + now.getDate(); if (day.length === 1) { day = "0" + day; }
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var hour = "" + now.getHours(); if (hour.length === 1) { hour = "0" + hour; }
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var minute = "" + now.getMinutes(); if (minute.length === 1) { minute = "0" + minute; }
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var second = "" + now.getSeconds(); if (second.length === 1) { second = "0" + second; }
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return year + "-" + month + "-" + day + " " + hour + ":" + minute + ":" + second;
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}
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// Random color generator
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function getRandomColor() {
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var letters = '0123456789ABCDEF';
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var color = '#FF';
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for (var i = 0; i < 4; i++) {
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color += letters[Math.floor(Math.random() * 16)];
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}
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return color;
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}
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// future experiment to set dark or light background in favicons
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function getImageLightness(imageSrc,callback) {
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var img = document.createElement("img");
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img.src = imageSrc;
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img.style.display = "none";
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document.body.appendChild(img);
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var colorSum = 0;
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img.onload = function() {
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// create canvas
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var canvas = document.createElement("canvas");
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canvas.width = this.width;
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canvas.height = this.height;
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var ctx = canvas.getContext("2d");
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ctx.drawImage(this,0,0);
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var imageData = ctx.getImageData(0,0,canvas.width,canvas.height);
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var data = imageData.data;
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var r,g,b,avg;
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for(var x = 0, len = data.length; x < len; x+=4) {
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r = data[x];
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g = data[x+1];
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b = data[x+2];
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avg = Math.floor((r+g+b)/3);
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colorSum += avg;
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}
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var brightness = Math.floor(colorSum / (this.width*this.height));
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callback(brightness);
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}
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}
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