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@ -56,12 +56,10 @@ kthoom.Key = {
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};
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};
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// global variables
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// global variables
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// var unarchiver = null;
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var currentImage = 0;
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var currentImage = 0;
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var imageFiles = [];
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var imageFiles = [];
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var imageFilenames = [];
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var imageFilenames = [];
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var totalImages = 0;
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var totalImages = 0;
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var lastCompletion = 0;
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var settings = {
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var settings = {
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hflip: false,
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hflip: false,
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@ -71,8 +69,6 @@ var settings = {
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theme: "light"
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theme: "light"
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};
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};
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// var canKeyNext = true, canKeyPrev = true;
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kthoom.saveSettings = function() {
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kthoom.saveSettings = function() {
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localStorage.kthoomSettings = JSON.stringify(settings);
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localStorage.kthoomSettings = JSON.stringify(settings);
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};
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};
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@ -102,35 +98,6 @@ kthoom.setSettings = function() {
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});
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});
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};
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};
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/* var createURLFromArray = function(array, mimeType) {
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var offset = array.byteOffset, len = array.byteLength;
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var url;
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var blob;
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// TODO: Move all this browser support testing to a common place
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// and do it just once.
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// Blob constructor, see http://dev.w3.org/2006/webapi/FileAPI/#dfn-Blob.
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if (typeof Blob === "function") {
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blob = new Blob([array], {type: mimeType});
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} else {
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throw "Browser support for Blobs is missing.";
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}
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if (blob.slice) {
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blob = blob.slice(offset, offset + len, mimeType);
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} else {
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throw "Browser support for Blobs is missing.";
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}
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if ((typeof URL !== "function" && typeof URL !== "object") ||
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typeof URL.createObjectURL !== "function") {
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throw "Browser support for Object URLs is missing";
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}
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return URL.createObjectURL(blob);
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};*/
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// Stores an image filename and its data: URI.
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// Stores an image filename and its data: URI.
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kthoom.ImageFile = function(file) {
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kthoom.ImageFile = function(file) {
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@ -141,136 +108,32 @@ kthoom.ImageFile = function(file) {
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kthoom.initProgressMeter = function() {
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kthoom.initProgressMeter = function() {
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var svgns = "http://www.w3.org/2000/svg";
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$("#Progress").removeClass("hide");
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var pdiv = $("#progress")[0];
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$("#Progress").click(function(e) {
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var svg = document.createElementNS(svgns, "svg");
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var page = Math.max(1, Math.ceil((e.offsetX / $(this).width()) * totalImages)) - 1;
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svg.style.width = "100%";
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svg.style.height = "100%";
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var defs = document.createElementNS(svgns, "defs");
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var patt = document.createElementNS(svgns, "pattern");
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patt.id = "progress_pattern";
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patt.setAttribute("width", "30");
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patt.setAttribute("height", "20");
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patt.setAttribute("patternUnits", "userSpaceOnUse");
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var rect = document.createElementNS(svgns, "rect");
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rect.setAttribute("width", "100%");
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rect.setAttribute("height", "100%");
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rect.setAttribute("fill", "#cc2929");
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var poly = document.createElementNS(svgns, "polygon");
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poly.setAttribute("fill", "yellow");
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poly.setAttribute("points", "15,0 30,0 15,20 0,20");
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patt.appendChild(rect);
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patt.appendChild(poly);
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defs.appendChild(patt);
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svg.appendChild(defs);
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var g = document.createElementNS(svgns, "g");
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var outline = document.createElementNS(svgns, "rect");
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outline.setAttribute("y", "1");
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outline.setAttribute("width", "100%");
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outline.setAttribute("height", "15");
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outline.setAttribute("fill", "#777");
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outline.setAttribute("stroke", "white");
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outline.setAttribute("rx", "5");
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outline.setAttribute("ry", "5");
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g.appendChild(outline);
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var title = document.createElementNS(svgns, "text");
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title.id = "progress_title";
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title.appendChild(document.createTextNode("0%"));
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title.setAttribute("y", "13");
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title.setAttribute("x", "99.5%");
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title.setAttribute("fill", "white");
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title.setAttribute("font-size", "12px");
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title.setAttribute("text-anchor", "end");
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g.appendChild(title);
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var meter = document.createElementNS(svgns, "rect");
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meter.id = "meter";
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meter.setAttribute("width", "0%");
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meter.setAttribute("height", "17");
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meter.setAttribute("fill", "url(#progress_pattern)");
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meter.setAttribute("rx", "5");
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meter.setAttribute("ry", "5");
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var meter2 = document.createElementNS(svgns, "rect");
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meter2.id = "meter2";
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meter2.setAttribute("width", "0%");
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meter2.setAttribute("height", "17");
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meter2.setAttribute("opacity", "0.8");
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meter2.setAttribute("fill", "#007fff");
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meter2.setAttribute("rx", "5");
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meter2.setAttribute("ry", "5");
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g.appendChild(meter);
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g.appendChild(meter2);
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var page = document.createElementNS(svgns, "text");
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page.id = "page";
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page.appendChild(document.createTextNode("0/0"));
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page.setAttribute("y", "13");
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page.setAttribute("x", "0.5%");
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page.setAttribute("fill", "white");
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page.setAttribute("font-size", "12px");
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g.appendChild(page);
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svg.appendChild(g);
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pdiv.appendChild(svg);
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svg.onclick = function(e) {
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var l = 0;
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for (var x = pdiv; x !== document.documentElement; x = x.parentNode) l += x.offsetLeft;
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var page = Math.max(1, Math.ceil(((e.clientX - l) / pdiv.offsetWidth) * totalImages)) - 1;
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currentImage = page;
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currentImage = page;
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updatePage();
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updatePage();
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};
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});
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};
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};
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kthoom.setProgressMeter = function(pct, optLabel) {
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kthoom.setProgressMeter = function(optLabel) {
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pct = (pct * 100);
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var pct = imageFiles.length / totalImages * 100;
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var part = 1 / totalImages;
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if (pct === 100) {
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var remain = ((pct - lastCompletion) / 100) / part;
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//smartpct = 100;
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var fract = Math.min(1, remain);
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getElem("progress_title").innerHTML = "Complete";
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var smartpct = ((imageFiles.length / totalImages) + (fract * part)) * 100;
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} else {
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if (totalImages === 0) smartpct = pct;
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var labelText = pct.toFixed(2) + "% " + imageFiles.length + "/" + totalImages + "";
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if (optLabel) {
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// + Math.min((pct - lastCompletion), 100/totalImages * 0.9 + (pct - lastCompletion - 100/totalImages)/2, 100/totalImages);
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labelText = optLabel + " " + labelText;
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var oldval = parseFloat(getElem("meter").getAttribute("width"));
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}
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if (isNaN(oldval)) oldval = 0;
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getElem("progress_title").innerHTML=labelText;
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var weight = 0.5;
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smartpct = ((weight * smartpct) + ((1 - weight) * oldval));
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if (pct === 100) smartpct = 100;
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if (!isNaN(smartpct)) {
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getElem("meter").setAttribute("width", smartpct + "%");
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}
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}
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var title = getElem("progress_title");
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if (!isNaN(pct)) {
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while (title.firstChild) title.removeChild(title.firstChild);
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getElem("meter").style.width = pct + "%";
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var labelText = pct.toFixed(2) + "% " + imageFiles.length + "/" + totalImages + "";
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if (optLabel) {
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labelText = optLabel + " " + labelText;
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}
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}
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title.appendChild(document.createTextNode(labelText));
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getElem("meter2").setAttribute("width",
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100 * (totalImages === 0 ? 0 : ((currentImage + 1) / totalImages)) + "%");
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var titlePage = getElem("page");
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while (titlePage.firstChild) titlePage.removeChild(titlePage.firstChild);
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titlePage.appendChild(document.createTextNode( (currentImage + 1) + "/" + totalImages ));
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if (pct > 0) {
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getElem("meter2").style.width= 100 * (totalImages === 0 ? 0 : ((currentImage + 1) / totalImages)) + "%";
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//getElem('nav').className = '';
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getElem("page").innerHTML=(currentImage + 1) + "/" + totalImages ;
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getElem("progress").className = "";
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}
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};
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};
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function loadFromArrayBuffer(ab) {
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function loadFromArrayBuffer(ab) {
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@ -292,10 +155,10 @@ function loadFromArrayBuffer(ab) {
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"</li>"
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"</li>"
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);
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);
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}
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}
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var percentage = (ab.page + 1) / (ab.last + 1);
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// var percentage = (ab.page + 1) / (ab.last + 1);
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totalImages = ab.last + 1;
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totalImages = ab.last + 1;
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kthoom.setProgressMeter(percentage, "Unzipping");
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kthoom.setProgressMeter("Unzipping");
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lastCompletion = percentage * 100;
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// lastCompletion = percentage * 100;
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// display first page if we haven't yet
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// display first page if we haven't yet
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if (imageFiles.length === currentImage + 1) {
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if (imageFiles.length === currentImage + 1) {
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@ -305,12 +168,8 @@ function loadFromArrayBuffer(ab) {
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function updatePage() {
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function updatePage() {
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var title = getElem("page");
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getElem("page").innerHTML=(currentImage + 1) + "/" + totalImages ;
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while (title.firstChild) title.removeChild(title.firstChild);
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getElem("meter2").style.width= 100 * (totalImages === 0 ? 0 : ((currentImage + 1) / totalImages)) + "%";
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title.appendChild(document.createTextNode( (currentImage + 1 ) + "/" + totalImages ));
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getElem("meter2").setAttribute("width",
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100 * (totalImages === 0 ? 0 : ((currentImage + 1 ) / totalImages)) + "%");
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if (imageFiles[currentImage]) {
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if (imageFiles[currentImage]) {
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setImage(imageFiles[currentImage].dataURI);
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setImage(imageFiles[currentImage].dataURI);
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} else {
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} else {
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