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Code cosmetics

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This commit is contained in:
OzzieIsaacs 2017-11-20 21:54:55 +01:00
parent d76f812310
commit aae9e285a8
2 changed files with 103 additions and 112 deletions
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2
cps/static/js/edit_books.js
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@ -46,7 +46,7 @@ function prefixedSource(prefix, query, cb, bhAdapter) {
function getPath() {
var jsFileLocation = $("script[src*=edit_books]").attr("src"); // the js file path
return jsFileLocation.substr(0,jsFileLocation.search("/static/js/edit_books.js")); // the js folder path
return jsFileLocation.substr(0, jsFileLocation.search("/static/js/edit_books.js")); // the js folder path
}
var authors = new Bloodhound({

213
cps/static/js/kthoom.js
View File

@ -15,9 +15,8 @@
* Typed Arrays: http://www.khronos.org/registry/typedarray/specs/latest/#6
*/
/* global bitjs */
var start=0;
var start = 0;
if (window.opera) {
window.console.log = function(str) {
@ -56,7 +55,7 @@ kthoom.Key = {
};
// global variables
var unarchiver = null;
// var unarchiver = null;
var currentImage = 0;
var imageFiles = [];
var imageFilenames = [];
@ -68,10 +67,10 @@ var settings = {
vflip: false,
rotateTimes: 0,
fitMode: kthoom.Key.B,
theme: 'light'
theme: "light"
};
var canKeyNext = true, canKeyPrev = true;
// var canKeyNext = true, canKeyPrev = true;
kthoom.saveSettings = function() {
localStorage.kthoomSettings = JSON.stringify(settings);
@ -79,7 +78,7 @@ kthoom.saveSettings = function() {
kthoom.loadSettings = function() {
try {
if (!localStorage.kthoomSettings){
if (!localStorage.kthoomSettings) {
return;
}
@ -95,14 +94,14 @@ kthoom.setSettings = function() {
// Set settings control values
$.each(settings, function(key, value) {
if (typeof value === "boolean") {
$('input[name='+key+']').prop('checked', value);
$("input[name=" + key + "]").prop("checked", value);
} else {
$('input[name='+key+']').val([value]);
$("input[name=" + key + "]").val([value]);
}
});
};
var createURLFromArray = function(array, mimeType) {
/* var createURLFromArray = function(array, mimeType) {
var offset = array.byteOffset, len = array.byteLength;
var url;
var blob;
@ -129,20 +128,13 @@ var createURLFromArray = function(array, mimeType) {
}
return URL.createObjectURL(blob);
};
};*/
// Stores an image filename and its data: URI.
// TODO: investigate if we really need to store as base64 (leave off ;base64 and just
// non-safe URL characters are encoded as %xx ?)
// This would save 25% on memory since base64-encoded strings are 4/3 the size of the binary
kthoom.ImageFile = function(file) {
this.filename = file.filename;
/*var fileExtension = file.filename.split(".").pop().toLowerCase();
var mimeType = fileExtension === "png" ? "image/png" :
(fileExtension === "jpg" || fileExtension === "jpeg") ? "image/jpeg" :
fileExtension === "gif" ? "image/gif" : null;*/
this.dataURI = file.fileData; // createURLFromArray(file.fileData, mimeType);
this.dataURI = file.fileData;
this.data = file;
};
@ -231,14 +223,14 @@ kthoom.initProgressMeter = function() {
svg.appendChild(g);
pdiv.appendChild(svg);
var l;
var l = 0;
svg.onclick = function(e) {
for (var x = pdiv, l = 0; x !== document.documentElement; x = x.parentNode) l += x.offsetLeft;
for (var x = pdiv; x !== document.documentElement; x = x.parentNode) l += x.offsetLeft;
var page = Math.max(1, Math.ceil(((e.clientX - l) / pdiv.offsetWidth) * totalImages)) - 1;
currentImage = page;
updatePage();
};
}
};
kthoom.setProgressMeter = function(pct, optLabel) {
pct = (pct * 100);
@ -281,26 +273,26 @@ kthoom.setProgressMeter = function(pct, optLabel) {
}
function loadFromArrayBuffer(ab) {
var f=[];
f.fileData=ab.content;
f.filename=ab.name;
var f = [];
f.fileData = ab.content;
f.filename = ab.name;
// add any new pages based on the filename
if (imageFilenames.indexOf(f.filename) === -1) {
imageFilenames.push(f.filename);
imageFiles.push(new kthoom.ImageFile(f));
// add thumbnails to the TOC list
$('#thumbnails').append(
"<li> \
<a data-page='"+ imageFiles.length +"'> \
<img src='"+ imageFiles[imageFiles.length - 1].dataURI +"' /> \
<span>"+ imageFiles.length +"</span> \
</a> \
</li>"
$("#thumbnails").append(
"<li>" +
"<a data-page='" + imageFiles.length + "'>" +
"<img src='" + imageFiles[imageFiles.length - 1].dataURI + "'/>" +
"<span>" + imageFiles.length + "</span>" +
"</a>" +
"</li>"
);
}
var percentage = (ab.page+1) / (ab.last+1);
totalImages = ab.last+1;
var percentage = (ab.page + 1) / (ab.last + 1);
totalImages = ab.last + 1;
kthoom.setProgressMeter(percentage, "Unzipping");
lastCompletion = percentage * 100;
@ -324,7 +316,7 @@ function updatePage() {
setImage("loading");
}
$('body').toggleClass('dark-theme', settings.theme === 'dark');
$("body").toggleClass("dark-theme", settings.theme === "dark");
kthoom.setSettings();
kthoom.saveSettings();
@ -339,20 +331,20 @@ function setImage(url) {
canvas.width = innerWidth - 100;
canvas.height = 200;
x.fillStyle = "black";
x.textAlign="center";
x.textAlign = "center";
x.font = "24px sans-serif";
x.strokeStyle = "black";
x.fillText("Loading Page #" + (currentImage + 1), innerWidth/2, 100);
x.fillText("Loading Page #" + (currentImage + 1), innerWidth / 2, 100);
} else {
if (url === "error") {
updateScale(true);
canvas.width = innerWidth - 100;
canvas.height = 200;
x.fillStyle = "black";
x.textAlign="center";
x.textAlign = "center";
x.font = "24px sans-serif";
x.strokeStyle = "black";
x.fillText("Unable to decompress image #" + (currentImage + 1), innerWidth/2, 100);
x.fillText("Unable to decompress image #" + (currentImage + 1), innerWidth / 2, 100);
} else {
if ($("body").css("scrollHeight") / innerHeight > 1) {
$("body").css("overflowY", "scroll");
@ -367,15 +359,14 @@ function setImage(url) {
x.font = "50px sans-serif";
x.strokeStyle = "black";
x.fillText("Page #" + (currentImage + 1) + " (" +
imageFiles[currentImage].filename + ")", innerWidth/2, 100);
imageFiles[currentImage].filename + ")", innerWidth / 2, 100);
x.fillStyle = "black";
x.fillText("Is corrupt or not an image", innerWidth/2, 200);
x.fillText("Is corrupt or not an image", innerWidth / 2, 200);
var xhr = new XMLHttpRequest();
if (/(html|htm)$/.test(imageFiles[currentImage].filename)) {
xhr.open("GET", url, true);
xhr.onload = function() {
//document.getElementById('mainText').style.display = '';
$("#mainText").css("display", "");
$("#mainText").innerHTML("<iframe style=\"width:100%;height:700px;border:0\" src=\"data:text/html," + escape(xhr.responseText) + "\"></iframe>");
}
@ -465,7 +456,7 @@ function updateScale(clear) {
} else if (settings.fitMode === kthoom.Key.W) {
mainImageStyle.width = "100%";
}
$('#mainContent').css({maxHeight: maxheight + 5});
$("#mainContent").css({maxHeight: maxheight + 5});
kthoom.setSettings();
kthoom.saveSettings();
}
@ -473,11 +464,11 @@ function updateScale(clear) {
function keyHandler(evt) {
var code = evt.keyCode;
if ($("#progress").css("display") === "none"){
if ($("#progress").css("display") === "none") {
return;
}
canKeyNext = (($("body").css("offsetWidth") + $("body").css("scrollLeft")) / $("body").css("scrollWidth")) >= 1;
canKeyPrev = (scrollX <= 0);
// canKeyNext = (($("body").css("offsetWidth") + $("body").css("scrollLeft")) / $("body").css("scrollWidth")) >= 1;
// canKeyPrev = (scrollX <= 0);
if (evt.ctrlKey || evt.shiftKey || evt.metaKey) return;
switch (code) {
@ -540,7 +531,7 @@ function keyHandler(evt) {
function ImageLoadCallback(event) {
var jso=this.response;
// Unable to decompress file, or no response from server
if (jso === null){
if (jso === null) {
setImage("error");
}
else
@ -554,8 +545,8 @@ function ImageLoadCallback(event) {
}
else
{
var diff = ((new Date).getTime() - start)/1000;
console.log('Transfer done in ' + diff + 's');
var diff = ((new Date).getTime() - start) / 1000;
console.log("Transfer done in " + diff + "s");
}
loadFromArrayBuffer(jso);
}
@ -571,64 +562,64 @@ function init(fileid) {
kthoom.initProgressMeter();
document.body.className += /AppleWebKit/.test(navigator.userAgent) ? " webkit" : "";
kthoom.loadSettings();
updateScale(true);
updateScale(true);
$(document).keydown(keyHandler);
$(window).resize(function() {
updateScale();
});
// Open TOC menu
$("#slider").click(function(evt) {
$('#sidebar').toggleClass('open');
$('#main').toggleClass('closed');
$(this).toggleClass('icon-menu icon-right');
// Open TOC menu
$("#slider").click(function(evt) {
$("#sidebar").toggleClass("open");
$("#main").toggleClass("closed");
$(this).toggleClass("icon-menu icon-right");
});
// Open Settings modal
$("#setting").click(function(evt) {
$("#settings-modal").toggleClass("md-show");
});
// On Settings input change
$("#settings input").on("change", function(evt) {
// Get either the checked boolean or the assigned value
var value = this.type === "checkbox" ? this.checked : this.value;
// If it's purely numeric, parse it to an integer
value = /^\d+$/.test(value) ? parseInt(value) : value;
settings[this.name] = value;
updatePage();
updateScale();
});
// Close modal
$(".closer, .overlay").click(function(evt) {
$(".md-show").removeClass("md-show");
});
// TOC thumbnail pagination
$("#thumbnails").on("click", "a", function(evt) {
currentImage = $(this).data("page") - 1;
updatePage();
});
// Fullscreen mode
if (typeof screenfull !== "undefined") {
$('#fullscreen').click(function(evt) {
screenfull.toggle($("#container")[0])
});
// Open Settings modal
$("#setting").click(function(evt) {
$("#settings-modal").toggleClass('md-show');
});
// On Settings input change
$("#settings input").on("change", function(evt){
// Get either the checked boolean or the assigned value
var value = this.type === 'checkbox' ? this.checked : this.value;
// If it's purely numeric, parse it to an integer
value = /^\d+$/.test(value) ? parseInt(value) : value;
settings[this.name] = value;
updatePage();
updateScale();
});
// Close modal
$(".closer, .overlay").click(function(evt) {
$(".md-show").removeClass('md-show');
});
// TOC thumbnail pagination
$('#thumbnails').on("click", "a", function(evt) {
currentImage = $(this).data('page') - 1;
updatePage();
});
// Fullscreen mode
if (typeof screenfull !== "undefined") {
$('#fullscreen').click(function(evt) {
screenfull.toggle($("#container")[0])
if (screenfull.raw) {
var $button = $("#fullscreen");
document.addEventListener(screenfull.raw.fullscreenchange,function() {
screenfull.isFullscreen
? $button.addClass("icon-resize-small").removeClass("icon-resize-full")
: $button.addClass("icon-resize-full").removeClass("icon-resize-small")
});
if (screenfull.raw) {
var $button = $('#fullscreen');
document.addEventListener(screenfull.raw.fullscreenchange,function(){
screenfull.isFullscreen
? $button.addClass("icon-resize-small").removeClass("icon-resize-full")
: $button.addClass("icon-resize-full").removeClass("icon-resize-small")
});
}
}
}
$("#mainImage").click(function(evt) {
// Firefox does not support offsetX/Y so we have to manually calculate
@ -639,25 +630,25 @@ function init(fileid) {
var comicHeight = evt.target.clientHeight;
var offsetX = (mainContentWidth - comicWidth) / 2;
var offsetY = (mainContentHeight - comicHeight) / 2;
var clickX = !!evt.offsetX ? evt.offsetX : (evt.clientX - offsetX);
var clickY = !!evt.offsetY ? evt.offsetY : (evt.clientY - offsetY);
var clickX = evt.offsetX ? evt.offsetX : (evt.clientX - offsetX);
var clickY = evt.offsetY ? evt.offsetY : (evt.clientY - offsetY);
// Determine if the user clicked/tapped the left side or the
// right side of the page.
var clickedPrev = false;
switch (settings.rotateTimes) {
case 0:
clickedPrev = clickX < (comicWidth / 2);
break;
case 1:
clickedPrev = clickY < (comicHeight / 2);
break;
case 2:
clickedPrev = clickX > (comicWidth / 2);
break;
case 3:
clickedPrev = clickY > (comicHeight / 2);
break;
switch (settings.rotateTimes) {
case 0:
clickedPrev = clickX < (comicWidth / 2);
break;
case 1:
clickedPrev = clickY < (comicHeight / 2);
break;
case 2:
clickedPrev = clickX > (comicWidth / 2);
break;
case 3:
clickedPrev = clickY > (comicHeight / 2);
break;
}
if (clickedPrev) {
showPrevPage();