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Update README.md
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Merricx
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4 changed files with 13 additions and 181 deletions
13
README.md
13
README.md
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@ -16,3 +16,16 @@ Main Features
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- Easy to use
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- Free and open source :)
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Help Usage & Documentation
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---------------------
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Documentation page of this tool can be accessed in following URL :
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<a href="https://merricx.github.io/help/" target="blank">https://merricx.github.io/help/</a>
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Third-parties & References
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---------------------
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- <a href="http://www.thonky.com/qr-code-tutorial/">thonky.com</a>
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- <a href="https://github.com/LazarSoft/jsqrcode">https://github.com/LazarSoft/jsqrcode</a><br>
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- <a href="https://github.com/waidotto/strong-qr-decoder">https://github.com/waidotto/strong-qr-decoder</a>
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- <a href="https://en.wikiversity.org/wiki/Reed%E2%80%93Solomon_codes_for_coders">
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- <a href="https://markjs.io/">https://markjs.io/</a>
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Before Width: | Height: | Size: 2.7 KiB |
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@ -1,32 +0,0 @@
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function loadFromImage(canvasID){
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var canvas_qr = document.getElementById(canvasID);
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var context = canvas_qr.getContext('2d');
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qrcode.width = canvas_qr.width;
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qrcode.height = canvas_qr.height;
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qrcode.imagedata = context.getImageData(0, 0, qrcode.width, qrcode.height);
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var image = qrcode.grayScaleToBitmap(qrcode.grayscale());
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var detector = new Detector(image);
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var qRCodeMatrix = detector.detect();
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var qrArray = qRCodeMatrix.bits.bits;
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var size = qRCodeMatrix.bits.width;
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var result = [];
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for(var i=0; i < qrArray.length; i++){
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var bin = (qrArray[i] >>> 0).toString(2);
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while(bin.length < size){
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bin = "0"+bin;
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}
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result[i] = bin.split("").reverse();
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}
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for(var i=0; i < result.length; i++){
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for(var j=0; j < result[i].length; j++){
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result[i][j] = parseInt(result[i][j]);
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}
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}
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return result;
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}
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@ -1,149 +0,0 @@
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<html>
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<head>
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<title>QRCODE</title>
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<style type="text/css">
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</style>
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<script type="text/javascript" src="grid.js"></script>
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<script type="text/javascript" src="version.js"></script>
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<script type="text/javascript" src="detector.js"></script>
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<script type="text/javascript" src="formatinf.js"></script>
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<script type="text/javascript" src="errorlevel.js"></script>
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<script type="text/javascript" src="bitmat.js"></script>
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<script type="text/javascript" src="datablock.js"></script>
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<script type="text/javascript" src="bmparser.js"></script>
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<script type="text/javascript" src="datamask.js"></script>
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<script type="text/javascript" src="rsdecoder.js"></script>
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<script type="text/javascript" src="gf256poly.js"></script>
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<script type="text/javascript" src="gf256.js"></script>
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<script type="text/javascript" src="decoder.js"></script>
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<script type="text/javascript" src="qrcode.js"></script>
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<script type="text/javascript" src="findpat.js"></script>
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<script type="text/javascript" src="alignpat.js"></script>
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<script type="text/javascript" src="databr.js"></script>
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<script type="text/javascript">
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var gCtx = null;
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var gCanvas = null;
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var imageData = null;
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var ii=0;
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var jj=0;
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var c=0;
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function dragenter(e) {
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e.stopPropagation();
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e.preventDefault();
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}
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function dragover(e) {
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e.stopPropagation();
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e.preventDefault();
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}
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function drop(e) {
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e.stopPropagation();
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e.preventDefault();
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var dt = e.dataTransfer;
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var files = dt.files;
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handleFiles(files);
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}
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function handleFiles(f)
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{
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var o=[];
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for(var i =0;i<f.length;i++)
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{
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var reader = new FileReader();
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reader.onload = (function(theFile) {
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return function(e) {
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qrcode.decode(e.target.result);
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};
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})(f[i]);
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// Read in the image file as a data URL.
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reader.readAsDataURL(f[i]); }
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}
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function read(a)
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{
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alert(a);
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}
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function load()
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{
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initCanvas(640,480);
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qrcode.callback = read;
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qrcode.decode("meqrthumb.png");
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}
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function initCanvas(ww,hh)
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{
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gCanvas = document.getElementById("qr-canvas");
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gCanvas.addEventListener("dragenter", dragenter, false);
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gCanvas.addEventListener("dragover", dragover, false);
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gCanvas.addEventListener("drop", drop, false);
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var w = ww;
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var h = hh;
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gCanvas.style.width = w + "px";
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gCanvas.style.height = h + "px";
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gCanvas.width = w;
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gCanvas.height = h;
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gCtx = gCanvas.getContext("2d");
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gCtx.clearRect(0, 0, w, h);
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imageData = gCtx.getImageData( 0,0,320,240);
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}
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function passLine(stringPixels) {
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//a = (intVal >> 24) & 0xff;
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var coll = stringPixels.split("-");
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for(var i=0;i<320;i++) {
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var intVal = parseInt(coll[i]);
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r = (intVal >> 16) & 0xff;
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g = (intVal >> 8) & 0xff;
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b = (intVal ) & 0xff;
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imageData.data[c+0]=r;
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imageData.data[c+1]=g;
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imageData.data[c+2]=b;
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imageData.data[c+3]=255;
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c+=4;
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}
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if(c>=320*240*4) {
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c=0;
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gCtx.putImageData(imageData, 0,0);
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}
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}
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function captureToCanvas() {
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flash = document.getElementById("embedflash");
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flash.ccCapture();
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qrcode.decode();
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}
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</script>
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</head>
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<body onload="load()">
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<div class="container">
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<object id="iembedflash" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="320" height="240">
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<param name="movie" value="camcanvas.swf" />
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<param name="quality" value="high" />
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<param name="allowScriptAccess" value="always" />
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<embed allowScriptAccess="always" id="embedflash" src="camcanvas.swf" quality="high" width="320" height="240" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" mayscript="true" />
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</object>
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</div>
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<button onclick="captureToCanvas()">Capture</button><br>
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<canvas id="qr-canvas" width="640" height="480"></canvas>
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</body>
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</html>
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