334 lines
12 KiB
HTML
334 lines
12 KiB
HTML
<!DOCTYPE html>
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<html><head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<meta charset="utf-8">
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<title>imagetracer.js test automation</title>
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<style>
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.imgcontainer{
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background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAECAYAAACp8Z5+AAAAIklEQVQImWPQ1tb+r62t/d/f3/+/v7//fwYMARgDJoEhAACRARthAfQS8AAAAABJRU5ErkJggg==) repeat;
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border: solid 1px cyan;
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}
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table{ border: solid 1px gray; border-collapse:collapse; }
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td{ border: solid 1px gray; vertical-align:top; }
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th{ border: solid 1px gray; }
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</style>
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<script src="imagetracer_v1.2.6.js"></script>
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<script>
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var queue;
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var stats = [], tt, rt;
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var timeoutid = 0, timeoutwait = 500, drawmode = false, rowid = 1, repeatnum = 1, totaltime;
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function log(msg){ console.log(msg); }
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function startprocess(){
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if(!timeoutid){
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log('starting');
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var filenames = [];
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// Drawmode
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if(document.getElementById('cbox0').checked){ drawmode = true; }else{ drawmode = false; }
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// Selected images
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for(var i=1; i<17; i++){ if(document.getElementById('icb'+i).checked){ filenames.push("testimages/"+i+".png"); } }
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// Repeats
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repeatnum = 1;
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try{ repeatnum = parseInt(email = document.getElementById('repeatinput').value); }catch(e){log(e);}
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// Options
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var optionses = [], ks = Object.keys(ImageTracer.optionpresets);
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for(var i=0; i<ks.length; i++){
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if(document.getElementById('ocb'+i).checked){ optionses.push(ImageTracer.optionpresets[ks[i]]); }
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}
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/*if(document.getElementById('ocb1').checked){ optionses.push({}); }
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if(document.getElementById('ocb2').checked){ optionses.push({ blurradius:2, ltres:0.1, numberofcolors:64 }); }
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if(document.getElementById('ocb3').checked){ optionses.push({ strokewidth:4, blurradius:5, roundcoords:0, desc:false, scale:4, }); }
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*/
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if(document.getElementById('ocbx').checked){
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try{
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optionses.push( JSON.parse( document.getElementById('custom1input').value ) );
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}catch(e){ log(e); }
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}
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if(document.getElementById('ocby').checked){
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try{
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optionses.push( JSON.parse( document.getElementById('custom2input').value ) );
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}catch(e){ log(e); }
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}
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// Queue
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queue = [];
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for(var k=0; k<repeatnum; k++){
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for(var i=0; i<filenames.length; i++){
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for(var j=0; j<optionses.length; j++){
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queue.push([filenames[i],optionses[j]]);
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}
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}
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}
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// Processing
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totaltime = Date.now();
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processqueue();
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}
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}// End of startprocess()
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function processqueue(){
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var item = queue.shift();
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if(item){
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log('file '+item[0]);
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ImageTracer.loadImage(item[0],
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function(canvas){
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// Start tracing timer
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tt = Date.now();
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var tracedata = ImageTracer.imagedataToTracedata( ImageTracer.getImgdata(canvas), item[1] );
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// Stop tracing timer
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tt = Date.now() - tt;
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// Start rendering timer
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rt = Date.now();
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// Render
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var svgstr = ImageTracer.getsvgstring(tracedata, item[1]);
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// Stop rendering timer
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rt = Date.now() - rt;
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// Counting paths
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var pcont = 0;
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for(k in tracedata.layers) {
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if(!tracedata.layers.hasOwnProperty(k)){ continue; }
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pcont += tracedata.layers[k].length;
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}
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////////////////
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// Draw SVG
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if(drawmode){
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document.getElementById('svgcontainer').innerHTML = '';
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ImageTracer.appendSVGString(svgstr,'svgcontainer');
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// Draw diff
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// draw original
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var oc = document.getElementById('originalcanvas'); oc.innerHTML = '';
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oc.width = canvas.width;
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oc.height = canvas.height;
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var ctx = oc.getContext('2d');
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var oimgd = ImageTracer.getImgdata(canvas);
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ctx.putImageData(oimgd,0,0);
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// draw new
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backtopng(svgstr,
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function(imgd){
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// draw diff
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var dc = document.getElementById('diffcanvas'); dc.innerHTML = '';
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dc.width = imgd.width;
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dc.height = imgd.height;
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var dctx = dc.getContext('2d');
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var idx = 0, d = 0;
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var rgbadiff=0, pixeldiff=0, thisdiff=0;
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// Calculating RGBA diff
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var dimgd = dctx.createImageData(imgd.width,imgd.height);
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for(var j=0; j<imgd.height; j++){
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for(var i=0; i<imgd.width; i++){
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idx = (j*imgd.width + i) * 4;
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dimgd.data[idx ] = Math.abs( oimgd.data[idx ] - imgd.data[idx ] );
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dimgd.data[idx+1] = Math.abs( oimgd.data[idx+1] - imgd.data[idx+1] );
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dimgd.data[idx+2] = Math.abs( oimgd.data[idx+2] - imgd.data[idx+2] );
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dimgd.data[idx+3] = Math.abs( oimgd.data[idx+3] - imgd.data[idx+3] );
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thisdiff = dimgd.data[idx ] + dimgd.data[idx+1] + dimgd.data[idx+2] + dimgd.data[idx+3];
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if(thisdiff === 0 ){ dimgd.data[idx+3] = 0; }else{ dimgd.data[idx+3] = 255; pixeldiff++; }
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rgbadiff += thisdiff;
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}
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}
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dctx.putImageData( dimgd, 0, 0 );
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// Registerstats
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registerstats(
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item[0],
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tracedata.width,
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tracedata.height,
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(tracedata.width*tracedata.height),
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svgstr.length,
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tt,
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rt,
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pcont,
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rgbadiff / ( tracedata.width * tracedata.height * 4 ),
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Math.floor(pixeldiff*100 / ( tracedata.width * tracedata.height )),
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JSON.stringify(item[1])
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);
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// Next item
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timeoutid = setTimeout( processqueue, timeoutwait );
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}
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);
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}else{// No drawmode
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// Registerstats
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registerstats(
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item[0],
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tracedata.width,
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tracedata.height,
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(tracedata.width*tracedata.height),
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svgstr.length,
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tt,
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rt,
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pcont,
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'n/a',
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'n/a',
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JSON.stringify(item[1])
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);
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// Next item
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timeoutid = setTimeout( processqueue, timeoutwait );
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}// End of drawmode check
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}// End of loadImage() callback
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);// End of loadImage()
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}else{// No more images to process
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stopprocessing();
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//document.getElementById('logdiv').innerHTML += JSON.stringify(stats);
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}// End of item check
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}// End of processqueue()
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function stopprocessing(){
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clearTimeout(timeoutid); timeoutid = 0;
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totaltime = Date.now() - totaltime;
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alert('Time elapsed: '+totaltime+' ms.');
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}
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function registerstats(filename,w,h,area,svglength,tracetime,rendertime,pathcnt,rgbadiff,pixeldiff,options){
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var tableref = document.getElementById('logtable');
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var newrow = tableref.insertRow(-1);
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newrow.innerHTML =
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'<td>'+rowid+'</td>'+
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'<td>'+filename+'</td>'+
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'<td>'+w+'</td>'+
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'<td>'+h+'</td>'+
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'<td>'+area+'</td>'+
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'<td>'+svglength+'</td>'+
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'<td>'+tracetime+'</td>'+
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'<td>'+rendertime+'</td>'+
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'<td>'+pathcnt+'</td>'+
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'<td>'+rgbadiff+'</td>'+
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'<td>'+pixeldiff+'</td>'+
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'<td>'+options+'</td>';
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rowid++;
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}
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function backtopng(svgstr,callback){
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var nc = document.getElementById('newcanvas'); nc.innerHTML = '';
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var img = document.createElement('img');
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img.onload = function(){
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nc.width=img.width;
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nc.height=img.height;
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var ctx = nc.getContext('2d');
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ctx.drawImage( img, 0, 0 );
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callback(ImageTracer.getImgdata(nc));
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};
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img.setAttribute('src','data:image/svg+xml;base64,'+btoa(svgstr));
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}
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function onload_init(){
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var k = Object.keys(ImageTracer.optionpresets), s='';
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for(var i=0; i<k.length; i++){
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s += '<label><input type="checkbox" id="ocb'+i+'" value="1" '+(i<6?'checked="true"':'')+' ><b>'+k[i]+'</b> : '+JSON.stringify(ImageTracer.optionpresets[k[i]])+'</label><br/>';
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}
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document.getElementById('ocbcontainer').innerHTML = s;
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}
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</script>
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</head>
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<body style="background-color:rgb(32,32,32);color:rgb(255,255,255);font-family:monospace;" onload="onload_init()" >
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<noscript style="background-color:rgb(255,0,0);color:rgb(255,255,255);font-size: 250%;">Please enable JavaScript!</noscript>
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<form id="testcontroller">
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<h1>Test images</h1>
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<table id="itable">
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<tbody>
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<tr>
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<td><label><input type="checkbox" id="icb1" value="1" checked="true">1.png</label><br><img src="testimages/1.png"></td>
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<td><label><input type="checkbox" id="icb2" value="1" checked="true" >2.png</label><br><img src="testimages/2.png"></td>
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<td><label><input type="checkbox" id="icb3" value="1" checked="true" >3.png</label><br><img src="testimages/3.png"></td>
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<td><label><input type="checkbox" id="icb4" value="1" checked="true" >4.png</label><br><img src="testimages/4.png"></td>
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</tr>
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<tr>
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<td><label><input type="checkbox" id="icb5" value="1" checked="true" >5.png</label><br><img src="testimages/5.png"></td>
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<td><label><input type="checkbox" id="icb6" value="1" checked="true" >6.png</label><br><img src="testimages/6.png"></td>
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<td><label><input type="checkbox" id="icb7" value="1" checked="true" >7.png</label><br><img src="testimages/7.png"></td>
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<td><label><input type="checkbox" id="icb8" value="1" checked="true" >8.png</label><br><img src="testimages/8.png"></td>
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</tr>
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<tr>
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<td><label><input type="checkbox" id="icb9" value="1" checked="true" >9.png</label><br><img src="testimages/9.png"></td>
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<td><label><input type="checkbox" id="icb10" value="1" checked="true" >10.png</label><br><img src="testimages/10.png"></td>
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<td><label><input type="checkbox" id="icb11" value="1" checked="true" >11.png</label><br><img src="testimages/11.png"></td>
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<td><label><input type="checkbox" id="icb12" value="1" checked="true" >12.png</label><br><img src="testimages/12.png"></td>
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</tr>
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<tr>
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<td><label><input type="checkbox" id="icb13" value="1" checked="true" >13.png</label><br><img src="testimages/13.png"></td>
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<td><label><input type="checkbox" id="icb14" value="1" checked="true" >14.png</label><br><img src="testimages/14.png"></td>
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<td><label><input type="checkbox" id="icb15" value="1" checked="true" >15.png</label><br><img src="testimages/15.png"></td>
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<td><label><input type="checkbox" id="icb16" value="1" checked="true" >16.png</label><br><img src="testimages/16.png"></td>
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</tr>
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</tbody>
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</table>
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<h1>Settings</h1>
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<label><input type="checkbox" id="cbox0" value="1" checked="true">Draw SVG</label><br>
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<div id="ocbcontainer"></div>
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<label><input type="checkbox" id="ocbx" value="1" >Custom Options 1:</label><input type="text" id="custom1input" value="" style="width:40em" ><br>
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<label><input type="checkbox" id="ocby" value="1" >Custom Options 2:</label><input type="text" id="custom2input" value="" style="width:40em" ><br>
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Example Custom Options:<br>{"ltres":1,"qtres":1,"pathomit":8,"colorsampling":true,"numberofcolors":16,"mincolorratio":0.02,"colorquantcycles":3,"scale":1,"simplifytolerance":0,"roundcoords":1,"lcpr":0,"qcpr":0,"desc":true,"viewbox":false,"blurradius":0,"blurdelta":20}<br>
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<label><input type="text" id="repeatinput" value="1">Repeats</label><br>
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<button id="startbutton" type="button" onclick="startprocess()" >START</button>
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<button id="stopbutton" type="button" onclick="stopprocessing()" >STOP</button>
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</form>
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<h1>Result (if Draw SVG is active)</h1>
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<table id="itable">
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<thead>
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<tr><th>Traced SVG</th><th>Original raster</th><th>SVG rendered as raster</th><th>Difference</th></tr>
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</thead>
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<tbody>
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<tr>
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<td><div id="svgcontainer" class="imgcontainer"></div></td>
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<td><canvas id="originalcanvas" class="imgcontainer"></canvas></td>
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<td><canvas id="newcanvas" class="imgcontainer"></canvas></td>
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<td><canvas id="diffcanvas" class="imgcontainer"></canvas></td>
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</tr>
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</tbody>
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</table>
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<h1>Measurements</h1>
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<div id="logdiv">
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<table id="logtable">
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<thead>
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<tr>
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<th>RowID</th>
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<th>Filename</th>
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<th>width (pixels)</th>
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<th>height (pixels)</th>
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<th>area (pixels)</th>
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<th>SVG string length (bytes)</th>
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<th>Tracing time (ms)</th>
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<th>Rendering time (ms)</th>
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<th>Nr. of paths</th>
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<th>RGBA difference (cummulative RGBA difference / (area*4))</th>
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<th>Different pixels (%)</th>
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<th>Options</th>
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</tr>
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</thead>
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<tbody id="logtbody">
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</tbody>
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</table>
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</div>
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</body></html> |