zive.cz - spojeni kapitol do jedne stranky

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zive.cz - spojeni kapitol do jedne stranky

prednacte vsechny kapitoly vybraneho clanku do otevrene stranky
当前为 2014-08-24 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name        zive.cz - spojeni kapitol do jedne stranky
// @namespace   monnef.tk
// @author      moen
// @description prednacte vsechny kapitoly vybraneho clanku do otevrene stranky
// @include     http://www.zive.cz/*
// @version     3
// @grant       none
// @require     http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js
// ==/UserScript==

// moje zkusenosti s JavaScriptem a jQuery nejsou zavratne,
// takze pokud odhalite chyby nebo vykonostni nedostatky,
// prosim napiste mi :)

// ----------------------------------
// -- zacatek uzivatelskeho nastaveni

// onlyPartialHide - nastaveni zpracovani vybranych
//   elementu (napr. tlacitka pro navigaci mezi kapitolami, seznam kapitol)
// true - pouze zpruhledneni 
// false - uplne skryti
var onlyPartialHide = false;

// pokud zapnuto (true), pak pro nacitani dalsich kapitol vlozi nahodne
// dlouhy cekaci interval
var insertWaiting = false;
var waitingMin = 250; // ms
var waitingMax = 2500; // ms

// -- konec uzivatelskeho nastaveni
// ----------------------------------

var debug = false;
var logTitle = "[chaptJoiner]";

function log(s) {
    console.log(logTitle + " " + s);
}

function logD(s) {
    if (debug) console.log(logTitle + "[D] " + s);
}

this.$ = this.jQuery = jQuery.noConflict(true);

log("started");
logD("debug output");

function getNextLink(mainAr) {
    return $(".button-row a.chapter-next", mainAr).filter(function(index) {
        return $(this).html().indexOf("Následující kapitola") != -1;
    });
}

function getMainArticleDiv(page) {
    return $("#main-article", page);
}

var mainAr = getMainArticleDiv($("html"));
if (mainAr.length === 0) {
    logD("main article not found");
    return;
}
if (debug) mainAr.css("border", "1px solid red");

var chapterTitles = getChapterTitles();
logD("got " + chapterTitles.length + " chapter titles: " + chapterTitles);

var nextChapterTitleIndex = 0

// --

function getCurrentChapterTitle() {
	return chapterTitles[nextChapterTitleIndex++];
}

function appendNextChapter(newMainAr) {
    mainAr.html(mainAr.html() +
        "<br>\n<!-- Inserted by " + logTitle + " -->\n" +
        newMainAr.html());
}

function generateChapterTitleHTML(){
	return "<h2 style=\"margin:0\">"+getCurrentChapterTitle()+"</h2>";
}

function appendChapterTitle() {
	mainAr.html(mainAr.html() + generateChapterTitleHTML());
}

function prependChapterTitle() {
	if(chapterTitles.length !== 0) mainAr.prepend(generateChapterTitleHTML());
}

var applyHiding = function(idx) {
    var elem = $(this);
    if (onlyPartialHide) {
        elem.css("opacity", "0.1");
    } else {
        elem.hide();
    }
}

function getChaptersSpans() {
	return $("div.box .box-heading span").filter(function(i) {
            return $(this).html().indexOf("Kapitoly článku") != -1
        });
}

function getChapterDivs(){
	return getChaptersSpans().parent().parent().parent();
}

function getChapterTitles() {
	var titles = [];
	$("div.box-data ul li", getChapterDivs().first()).each(function(){
	    var elem = $(this);
		titles.push(elem.text());
	});
	return titles;
}

    function makeFinalTouches() {
        var sigId = "chaptJoinerSig";
        $(".button-row a.chapter-next, .button-row a.chapter-previous").each(applyHiding);
        mainAr.append($("<div id='" + sigId + "'>Skript spojující kapitoly do jedné stránky vám napsal <a href='http://monnef.tk'>moen</a>.</div>"));
        $("#" + sigId).
        css("text-align", "right").
        css("font-size", "120%");
        getChapterDivs().each(applyHiding);
    }

    function queueNextChapter(url) {
        $.ajax({
            url: url
        }).done(function(data) {
            logD("got response, parsing");
            var page = $.parseHTML(data);
            logD("parsed");
            var subMainAr = $("#main-article", page);
            logD("subMainAr: " + subMainAr);
            appendChapterTitle();
            appendNextChapter(subMainAr);
            processCurrMainAr(subMainAr, false);
        });
    }

    function processCurrMainAr(currentMainAr, isFirst) {
        var linkToNext = getNextLink(currentMainAr);
        if (linkToNext.length === 0) {
            logD("next link not found");
            if (!isFirst) makeFinalTouches();
            return;
        } else {
            logD("link found");
        }
        var linkTarget = linkToNext.prop('href');
        if (debug) {
            linkToNext.parent().css("border", "1px dashed blue");
            logD("link points @ " + linkTarget);
        }
        var toFire = function() {
            queueNextChapter(linkTarget);
        };
        if (insertWaiting) {
            var ms = Math.floor(Math.random() * (waitingMax - waitingMin)) + waitingMin;
            logD("waiting for " + ms + "ms");
            window.setTimeout(toFire, ms);
        } else {
            toFire();
        }
    }

prependChapterTitle();
processCurrMainAr(mainAr, true);