1768 lines
80 KiB
JavaScript
1768 lines
80 KiB
JavaScript
/**
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* jQuery Gantt Chart
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*
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* @see http://taitems.github.io/jQuery.Gantt/
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* @license MIT
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*/
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/*jshint camelcase:true, freeze:true, jquery:true */
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(function ($, undefined) {
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"use strict";
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var UTC_DAY_IN_MS = 24 * 60 * 60 * 1000;
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// custom selector `:findday` used to match on specified day in ms.
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//
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// The selector is passed a date in ms and elements are added to the
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// selection filter if the element date matches, as determined by the
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// id attribute containing a parsable date in ms.
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function findDay(elt, text) {
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var cd = new Date(parseInt(text, 10));
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cd.setHours(0, 0, 0, 0);
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var id = $(elt).attr("id") || "";
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var si = id.indexOf("-") + 1;
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var ed = new Date(parseInt(id.substring(si, id.length), 10));
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ed.setHours(0, 0, 0, 0);
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return cd.getTime() === ed.getTime();
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}
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$.expr[':'].findday = $.expr.createPseudo ?
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$.expr.createPseudo(function(text) {
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return function(elt) {
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return findDay(elt, text);
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};
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}) :
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function(elt, i, match) {
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return findDay(elt, match[3]);
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};
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// custom selector `:findweek` used to match on specified week in ms.
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function findWeek(elt, text) {
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var cd = new Date(parseInt(text, 10));
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var y = cd.getFullYear();
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var w = cd.getWeekOfYear();
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var m = cd.getMonth();
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if (m === 11 && w === 1) {
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y++;
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} else if (!m && w > 51) {
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y--;
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}
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cd = y + "-" + w;
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var id = $(elt).attr("id") || "";
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var si = id.indexOf("-") + 1;
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var ed = id.substring(si, id.length);
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return cd === ed;
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}
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$.expr[':'].findweek = $.expr.createPseudo ?
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$.expr.createPseudo(function(text) {
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return function(elt) {
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return findWeek(elt, text);
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};
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}) :
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function(elt, i, match) {
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return findWeek(elt, match[3]);
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};
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// custom selector `:findmonth` used to match on specified month in ms.
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function findMonth(elt, text) {
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var cd = new Date(parseInt(text, 10));
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cd = cd.getFullYear() + "-" + cd.getMonth();
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var id = $(elt).attr("id") || "";
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var si = id.indexOf("-") + 1;
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var ed = id.substring(si, id.length);
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return cd === ed;
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}
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$.expr[':'].findmonth = $.expr.createPseudo ?
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$.expr.createPseudo(function(text) {
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return function(elt) {
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return findMonth(elt, text);
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};
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}) :
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function(elt, i, match) {
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return findMonth(elt, match[3]);
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};
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// Date prototype helpers
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// ======================
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// `getWeekId` returns a string in the form of 'dh-YYYY-WW', where WW is
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// the week # for the year.
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// It is used to add an id to the week divs
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Date.prototype.getWeekId = function () {
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var y = this.getFullYear();
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var w = this.getWeekOfYear();
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var m = this.getMonth();
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if (m === 11 && w === 1) {
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y++;
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} else if (!m && w > 51) {
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y--;
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}
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return 'dh-' + y + "-" + w;
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};
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// `getRepDate` returns the milliseconds since the epoch for a given date
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// depending on the active scale
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Date.prototype.getRepDate = function (scale) {
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switch (scale) {
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case "hours":
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return this.getTime();
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case "weeks":
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return this.getDayForWeek().getTime();
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case "months":
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return new Date(this.getFullYear(), this.getMonth(), 1).getTime();
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case "days":
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/* falls through */
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default:
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return this.getTime();
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}
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};
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// `getDayOfYear` returns the day number for the year
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Date.prototype.getDayOfYear = function () {
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var year = this.getFullYear();
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return (Date.UTC(year, this.getMonth(), this.getDate()) -
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Date.UTC(year, 0, 0)) / UTC_DAY_IN_MS;
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};
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// Use ISO week by default
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//TODO: make these options.
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var firstDay = 1; // ISO week starts with Monday (1); use Sunday (0) for, e.g., North America
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var weekOneDate = 4; // ISO week one always contains 4 Jan; use 1 Jan for, e.g., North America
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// `getWeekOfYear` returns the week number for the year
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//TODO: fix bug when firstDay=6/weekOneDate=1 : https://github.com/moment/moment/issues/2115
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Date.prototype.getWeekOfYear = function () {
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var year = this.getFullYear(),
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month = this.getMonth(),
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date = this.getDate(),
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day = this.getDay();
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//var diff = weekOneDate - day + 7 * (day < firstDay ? -1 : 1);
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var diff = weekOneDate - day;
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if (day < firstDay) {
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diff -= 7;
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}
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if (diff + 7 < weekOneDate - firstDay) {
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diff += 7;
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}
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return Math.ceil(new Date(year, month, date + diff).getDayOfYear() / 7);
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};
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// `getDayForWeek` returns the first day of this Date's week
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Date.prototype.getDayForWeek = function () {
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var day = this.getDay();
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var diff = (day < firstDay ? -7 : 0) + firstDay - day;
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return new Date( this.getFullYear(), this.getMonth(), this.getDate() + diff );
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};
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// fixes https://github.com/taitems/jQuery.Gantt/issues/62
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function ktkGetNextDate(currentDate, scaleStep) {
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for(var minIncrements = 1;; minIncrements++) {
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var nextDate = new Date(currentDate);
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nextDate.setHours(currentDate.getHours() + scaleStep * minIncrements);
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if (nextDate.getTime() !== currentDate.getTime()) {
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return nextDate;
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}
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// If code reaches here, it's because current didn't really increment (invalid local time) because of daylight-saving adjustments
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// => retry adding 2, 3, 4 hours, and so on (until nextDate > current)
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}
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}
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$.fn.gantt = function (options) {
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var scales = ["hours", "days", "weeks", "months"];
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//Default settings
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var settings = {
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source: [],
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holidays: [],
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// paging
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itemsPerPage: 7,
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// localisation
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dow: ["S", "M", "T", "W", "T", "F", "S"],
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months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
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waitText: "Please wait...",
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// navigation
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navigate: "buttons",
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scrollToToday: true,
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// cookie options
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useCookie: false,
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cookieKey: "jquery.fn.gantt",
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// scale parameters
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scale: "days",
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maxScale: "months",
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minScale: "hours",
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// callbacks
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onItemClick: function (data) { return; },
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onAddClick: function (dt, rowId) { return; },
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onRender: $.noop
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};
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// read options
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$.extend(settings, options);
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// can't use cookie if don't have `$.cookie`
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settings.useCookie = settings.useCookie && $.isFunction($.cookie);
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// Grid management
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// ===============
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// Core object is responsible for navigation and rendering
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var core = {
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// Return the element whose topmost point lies under the given point
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// Normalizes for old browsers (NOTE: doesn't work when element is outside viewport)
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//TODO: https://github.com/taitems/jQuery.Gantt/issues/137
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elementFromPoint: (function(){ // IIFE
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// version for normal browsers
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if (document.compatMode === "CSS1Compat") {
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return function (x, y) {
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x -= window.pageXOffset;
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y -= window.pageYOffset;
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return document.elementFromPoint(x, y);
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};
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}
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// version for older browsers
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return function (x, y) {
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x -= $(document).scrollLeft();
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y -= $(document).scrollTop();
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return document.elementFromPoint(x, y);
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};
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})(),
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// **Create the chart**
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create: function (element) {
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// Initialize data with a json object or fetch via an xhr
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// request depending on `settings.source`
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if (typeof settings.source !== "string") {
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element.data = settings.source;
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core.init(element);
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} else {
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$.getJSON(settings.source, function (jsData) {
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element.data = jsData;
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core.init(element);
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});
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}
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},
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// **Setup the initial view**
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// Here we calculate the number of rows, pages and visible start
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// and end dates once the data are ready
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init: function (element) {
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element.rowsNum = element.data.length;
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element.pageCount = Math.ceil(element.rowsNum / settings.itemsPerPage);
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element.rowsOnLastPage = element.rowsNum - (Math.floor(element.rowsNum / settings.itemsPerPage) * settings.itemsPerPage);
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element.dateStart = tools.getMinDate(element);
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element.dateEnd = tools.getMaxDate(element);
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/* core.render(element); */
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core.waitToggle(element, function () { core.render(element); });
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},
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// **Render the grid**
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render: function (element) {
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var content = $('<div class="fn-content"/>');
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var $leftPanel = core.leftPanel(element);
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content.append($leftPanel);
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var $rightPanel = core.rightPanel(element, $leftPanel);
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var mLeft, hPos;
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content.append($rightPanel);
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content.append(core.navigation(element));
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var $dataPanel = $rightPanel.find(".dataPanel");
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element.gantt = $('<div class="fn-gantt" />').append(content);
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$(element).empty().append(element.gantt);
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element.scrollNavigation.panelMargin = parseInt($dataPanel.css("margin-left").replace("px", ""), 10);
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element.scrollNavigation.panelMaxPos = ($dataPanel.width() - $rightPanel.width());
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element.scrollNavigation.canScroll = ($dataPanel.width() > $rightPanel.width());
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core.markNow(element);
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core.fillData(element, $dataPanel, $leftPanel);
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// Set a cookie to record current position in the view
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if (settings.useCookie) {
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var sc = $.cookie(settings.cookieKey + "ScrollPos");
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if (sc) {
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element.hPosition = sc;
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}
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}
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// Scroll the grid to today's date
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if (settings.scrollToToday) {
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core.navigateTo(element, 'now');
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core.scrollPanel(element, 0);
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// or, scroll the grid to the left most date in the panel
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} else {
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if (element.hPosition !== 0) {
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if (element.scaleOldWidth) {
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mLeft = ($dataPanel.width() - $rightPanel.width());
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hPos = mLeft * element.hPosition / element.scaleOldWidth;
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element.hPosition = hPos > 0 ? 0 : hPos;
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element.scaleOldWidth = null;
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}
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$dataPanel.css({ "margin-left": element.hPosition });
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element.scrollNavigation.panelMargin = element.hPosition;
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}
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core.repositionLabel(element);
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}
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$dataPanel.css({ height: $leftPanel.height() });
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core.waitToggle(element);
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settings.onRender();
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},
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// Create and return the left panel with labels
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leftPanel: function (element) {
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/* Left panel */
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var ganttLeftPanel = $('<div class="leftPanel"/>')
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.append($('<div class="row spacer"/>')
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.css("height", tools.getCellSize() * element.headerRows)
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.css("width", "100%"));
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var entries = [];
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$.each(element.data, function (i, entry) {
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if (i >= element.pageNum * settings.itemsPerPage &&
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i < (element.pageNum * settings.itemsPerPage + settings.itemsPerPage)) {
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var dataId = ('id' in entry) ? '" data-id="' + entry.id : '';
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entries.push(
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'<div class="row name row' + i +
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(entry.desc ? '' : (' fn-wide '+dataId)) +
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'" id="rowheader' + i +
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'" data-offset="' + i % settings.itemsPerPage * tools.getCellSize() + '">' +
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'<span class="fn-label' +
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(entry.cssClass ? ' ' + entry.cssClass : '') + '">' +
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(entry.name || '') +
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'</span>' +
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'</div>');
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if (entry.desc) {
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entries.push(
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'<div class="row desc row' + i +
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' " id="RowdId_' + i + dataId + '">' +
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'<span class="fn-label' +
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(entry.cssClass ? ' ' + entry.cssClass : '') + '">' +
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entry.desc +
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'</span>' +
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'</div>');
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}
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}
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});
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return ganttLeftPanel.append(entries.join(""));
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},
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// Create and return the data panel element
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dataPanel: function (element, width) {
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var dataPanel = $('<div class="dataPanel" style="width: ' + width + 'px;"/>');
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// Handle mousewheel events for scrolling the data panel
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var wheel = 'onwheel' in element ?
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'wheel' : document.onmousewheel !== undefined ?
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'mousewheel' : 'DOMMouseScroll';
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$(element).on(wheel, function (e) { core.wheelScroll(element, e); });
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// Handle click events and dispatch to registered `onAddClick` function
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dataPanel.click(function (e) {
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e.stopPropagation();
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var corrX/* <- never used? */, corrY;
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var leftpanel = $(element).find(".fn-gantt .leftPanel");
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var datapanel = $(element).find(".fn-gantt .dataPanel");
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switch (settings.scale) {
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case "months":
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corrY = tools.getCellSize();
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break;
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case "hours":
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corrY = tools.getCellSize() * 4;
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break;
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case "days":
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corrY = tools.getCellSize() * 3;
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break;
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case "weeks":
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/* falls through */
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default:
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corrY = tools.getCellSize() * 2;
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}
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/* Adjust, so get middle of elm
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corrY -= Math.floor(tools.getCellSize() / 2);
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*/
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// Find column where click occurred
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var col = core.elementFromPoint(e.pageX, datapanel.offset().top + corrY);
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// Was the label clicked directly?
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if (col.className === "fn-label") {
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col = $(col.parentNode);
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} else {
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col = $(col);
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}
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var dt = col.data("repdate");
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// Find row where click occurred
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var row = core.elementFromPoint(leftpanel.offset().left + leftpanel.width() - 10, e.pageY);
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// Was the label clicked directly?
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if (row.className.indexOf("fn-label") === 0) {
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row = $(row.parentNode);
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} else {
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row = $(row);
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}
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var rowId = row.data('id');
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// Dispatch user registered function with the DateTime in ms
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// and the id if the clicked object is a row
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settings.onAddClick(dt, rowId);
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});
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return dataPanel;
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},
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// Creates and return the right panel containing the year/week/day header
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rightPanel: function (element, leftPanel /* <- never used? */) {
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var range = null;
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// Days of the week have a class of one of
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// `sn` (Sunday), `sa` (Saturday), or `wd` (Weekday)
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var dowClass = ["sn", "wd", "wd", "wd", "wd", "wd", "sa"];
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//unused: was someone planning to allow styles to stretch to the bottom of the chart?
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//var gridDowClass = [" sn", "", "", "", "", "", " sa"];
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var yearArr = [];
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var scaleUnitsThisYear = 0;
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var monthArr = [];
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var scaleUnitsThisMonth = 0;
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var dayArr = [];
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var hoursInDay = 0;
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var dowArr = [];
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var horArr = [];
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var today = new Date();
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today.setHours(0, 0, 0, 0);
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// reused variables
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var $row = $('<div class="row header"></div>');
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var i, len;
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var year, month, week, day;
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var rday, dayClass;
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var dataPanel;
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// Setup the headings based on the chosen `settings.scale`
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switch (settings.scale) {
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// **Hours**
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case "hours":
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range = tools.parseTimeRange(element.dateStart, element.dateEnd, element.scaleStep);
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year = range[0].getFullYear();
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month = range[0].getMonth();
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day = range[0];
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for (i = 0, len = range.length; i < len; i++) {
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rday = range[i];
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// Fill years
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var rfy = rday.getFullYear();
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if (rfy !== year) {
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yearArr.push(
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'<div class="row header year" style="width: ' +
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tools.getCellSize() * scaleUnitsThisYear +
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'px;"><div class="fn-label">' +
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year +
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'</div></div>');
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year = rfy;
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scaleUnitsThisYear = 0;
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}
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scaleUnitsThisYear++;
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// Fill months
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var rm = rday.getMonth();
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if (rm !== month) {
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monthArr.push(
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'<div class="row header month" style="width: ' +
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tools.getCellSize() * scaleUnitsThisMonth + 'px"><div class="fn-label">' +
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settings.months[month] +
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'</div></div>');
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month = rm;
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scaleUnitsThisMonth = 0;
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}
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scaleUnitsThisMonth++;
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// Fill days & hours
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var rgetDay = rday.getDay();
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var getDay = day.getDay();
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if (rgetDay !== getDay) {
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dayClass = (today - day === 0) ?
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"today" : tools.isHoliday( day.getTime() ) ?
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"holiday" : dowClass[getDay];
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dayArr.push(
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'<div class="row date ' + dayClass + '" ' +
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'style="width: ' + tools.getCellSize() * hoursInDay + 'px;">' +
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'<div class="fn-label">' + day.getDate() + '</div></div>');
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dowArr.push(
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'<div class="row day ' + dayClass + '" ' +
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|
'style="width: ' + tools.getCellSize() * hoursInDay + 'px;">' +
|
|
'<div class="fn-label">' + settings.dow[getDay] + '</div></div>');
|
|
|
|
day = rday;
|
|
hoursInDay = 0;
|
|
}
|
|
hoursInDay++;
|
|
|
|
dayClass = dowClass[rgetDay];
|
|
if (tools.isHoliday(rday)) {
|
|
dayClass = "holiday";
|
|
}
|
|
horArr.push(
|
|
'<div class="row day ' +
|
|
dayClass +
|
|
'" id="dh-' +
|
|
rday.getTime() +
|
|
'" data-offset="' + i * tools.getCellSize() +
|
|
'" data-repdate="' + rday.getRepDate(settings.scale) +
|
|
'"><div class="fn-label">' +
|
|
rday.getHours() +
|
|
'</div></div>');
|
|
}
|
|
|
|
// Last year
|
|
yearArr.push(
|
|
'<div class="row header year" style="width: ' +
|
|
tools.getCellSize() * scaleUnitsThisYear + 'px;"><div class="fn-label">' +
|
|
year +
|
|
'</div></div>');
|
|
|
|
// Last month
|
|
monthArr.push(
|
|
'<div class="row header month" style="width: ' +
|
|
tools.getCellSize() * scaleUnitsThisMonth + 'px"><div class="fn-label">' +
|
|
settings.months[month] +
|
|
'</div></div>');
|
|
|
|
dayClass = dowClass[day.getDay()];
|
|
|
|
if ( tools.isHoliday(day) ) {
|
|
dayClass = "holiday";
|
|
}
|
|
|
|
dayArr.push(
|
|
'<div class="row date ' + dayClass + '" ' +
|
|
'style="width: ' + tools.getCellSize() * hoursInDay + 'px;">' +
|
|
'<div class="fn-label">' + day.getDate() + '</div></div>');
|
|
|
|
dowArr.push(
|
|
'<div class="row day ' + dayClass + '" ' +
|
|
'style="width: ' + tools.getCellSize() * hoursInDay + 'px;">' +
|
|
'<div class="fn-label">' + settings.dow[day.getDay()] + '</div></div>');
|
|
|
|
dataPanel = core.dataPanel(element, range.length * tools.getCellSize());
|
|
|
|
// Append panel elements
|
|
dataPanel.append(
|
|
$row.clone().html(yearArr.join("")),
|
|
$row.clone().html(monthArr.join("")),
|
|
$row.clone().html(dayArr.join("")),
|
|
$row.clone().html(dowArr.join("")),
|
|
$row.clone().html(horArr.join(""))
|
|
);
|
|
break;
|
|
|
|
// **Weeks**
|
|
case "weeks":
|
|
range = tools.parseWeeksRange(element.dateStart, element.dateEnd);
|
|
year = range[0].getFullYear();
|
|
month = range[0].getMonth();
|
|
week = range[0].getWeekOfYear();
|
|
var diff;
|
|
|
|
for (i = 0, len = range.length; i < len; i++) {
|
|
rday = range[i];
|
|
|
|
// Fill years
|
|
if (week > (week = rday.getWeekOfYear())) {
|
|
// partial weeks to subtract from year header
|
|
diff = rday.getDate() - 1;
|
|
// offset one month (December) if week starts in last year
|
|
diff -= !rday.getMonth() ? 0 : 31;
|
|
diff /= 7;
|
|
yearArr.push(
|
|
'<div class="row header year" style="width: ' +
|
|
tools.getCellSize() * (scaleUnitsThisYear - diff) +
|
|
'px;"><div class="fn-label">' +
|
|
year +
|
|
'</div></div>');
|
|
year++;
|
|
scaleUnitsThisYear = diff;
|
|
}
|
|
scaleUnitsThisYear++;
|
|
|
|
// Fill months
|
|
if (rday.getMonth() !== month) {
|
|
// partial weeks to subtract from month header
|
|
diff = rday.getDate() - 1;
|
|
// offset one week if week starts in last month
|
|
//diff -= (diff <= 6) ? 0 : 7;
|
|
diff /= 7;
|
|
monthArr.push(
|
|
'<div class="row header month" style="width:' +
|
|
tools.getCellSize() * (scaleUnitsThisMonth - diff) +
|
|
'px;"><div class="fn-label">' +
|
|
settings.months[month] +
|
|
'</div></div>');
|
|
month = rday.getMonth();
|
|
scaleUnitsThisMonth = diff;
|
|
}
|
|
scaleUnitsThisMonth++;
|
|
|
|
// Fill weeks
|
|
dayArr.push(
|
|
'<div class="row day wd"' +
|
|
' id="' + rday.getWeekId() +
|
|
'" data-offset="' + i * tools.getCellSize() +
|
|
'" data-repdate="' + rday.getRepDate(settings.scale) + '">' +
|
|
'<div class="fn-label">' + week + '</div></div>');
|
|
}
|
|
|
|
// Last year
|
|
yearArr.push(
|
|
'<div class="row header year" style="width: ' +
|
|
tools.getCellSize() * scaleUnitsThisYear + 'px;"><div class="fn-label">' +
|
|
year +
|
|
'</div></div>');
|
|
|
|
// Last month
|
|
monthArr.push(
|
|
'<div class="row header month" style="width: ' +
|
|
tools.getCellSize() * scaleUnitsThisMonth + 'px"><div class="fn-label">' +
|
|
settings.months[month] +
|
|
'</div></div>');
|
|
|
|
dataPanel = core.dataPanel(element, range.length * tools.getCellSize());
|
|
|
|
// Append panel elements
|
|
dataPanel.append(
|
|
$row.clone().html(yearArr.join("")),
|
|
$row.clone().html(monthArr.join("")),
|
|
$row.clone().html(dayArr.join(""))
|
|
);
|
|
break;
|
|
|
|
// **Months**
|
|
case 'months':
|
|
range = tools.parseMonthsRange(element.dateStart, element.dateEnd);
|
|
|
|
year = range[0].getFullYear();
|
|
month = range[0].getMonth();
|
|
|
|
for (i = 0, len = range.length; i < len; i++) {
|
|
rday = range[i];
|
|
|
|
// Fill years
|
|
if (rday.getFullYear() !== year) {
|
|
yearArr.push(
|
|
'<div class="row header year" style="width: ' +
|
|
tools.getCellSize() * scaleUnitsThisYear +
|
|
'px;"><div class="fn-label">' +
|
|
year +
|
|
'</div></div>');
|
|
year = rday.getFullYear();
|
|
scaleUnitsThisYear = 0;
|
|
}
|
|
scaleUnitsThisYear++;
|
|
monthArr.push(
|
|
'<div class="row day wd" id="dh-' + tools.genId(rday) +
|
|
'" data-offset="' + i * tools.getCellSize() +
|
|
'" data-repdate="' + rday.getRepDate(settings.scale) + '">' +
|
|
(1 + rday.getMonth()) + '</div>');
|
|
}
|
|
|
|
// Last year
|
|
yearArr.push(
|
|
'<div class="row header year" style="width: ' +
|
|
tools.getCellSize() * scaleUnitsThisYear + 'px;"><div class="fn-label">' +
|
|
year +
|
|
'</div></div>');
|
|
|
|
// Last month
|
|
monthArr.push(
|
|
'<div class="row header month" style="width: ' +
|
|
tools.getCellSize() * scaleUnitsThisMonth + 'px"><div class="fn-label">' +
|
|
settings.months[month] +
|
|
'</div></div>');
|
|
|
|
dataPanel = core.dataPanel(element, range.length * tools.getCellSize());
|
|
|
|
// Append panel elements
|
|
dataPanel.append(
|
|
$row.clone().html(yearArr.join("")),
|
|
$row.clone().html(monthArr.join("")),
|
|
$row.clone().html(dayArr.join("")),
|
|
$row.clone().html(dowArr.join(""))
|
|
);
|
|
break;
|
|
|
|
// **Days (default)**
|
|
default:
|
|
range = tools.parseDateRange(element.dateStart, element.dateEnd);
|
|
|
|
var dateBefore = ktkGetNextDate(range[0], -1);
|
|
year = dateBefore.getFullYear();
|
|
month = dateBefore.getMonth();
|
|
//day = dateBefore; // <- never used?
|
|
|
|
for (i = 0, len = range.length; i < len; i++) {
|
|
rday = range[i];
|
|
|
|
// Fill years
|
|
if (rday.getFullYear() !== year) {
|
|
yearArr.push(
|
|
'<div class="row header year" style="width:' +
|
|
tools.getCellSize() * scaleUnitsThisYear +
|
|
'px;"><div class="fn-label">' +
|
|
year +
|
|
'</div></div>');
|
|
year = rday.getFullYear();
|
|
scaleUnitsThisYear = 0;
|
|
}
|
|
scaleUnitsThisYear++;
|
|
|
|
// Fill months
|
|
if (rday.getMonth() !== month) {
|
|
monthArr.push(
|
|
'<div class="row header month" style="width:' +
|
|
tools.getCellSize() * scaleUnitsThisMonth +
|
|
'px;"><div class="fn-label">' +
|
|
settings.months[month] +
|
|
'</div></div>');
|
|
month = rday.getMonth();
|
|
scaleUnitsThisMonth = 0;
|
|
}
|
|
scaleUnitsThisMonth++;
|
|
|
|
day = rday.getDay();
|
|
dayClass = dowClass[day];
|
|
if ( tools.isHoliday(rday) ) {
|
|
dayClass = "holiday";
|
|
}
|
|
|
|
dayArr.push(
|
|
'<div class="row date ' + dayClass + '"' +
|
|
' id="dh-' + tools.genId(rday) +
|
|
'" data-offset="' + i * tools.getCellSize() +
|
|
'" data-repdate="' + rday.getRepDate(settings.scale) + '">' +
|
|
'<div class="fn-label">' + rday.getDate() + '</div></div>');
|
|
dowArr.push(
|
|
'<div class="row day ' + dayClass + '"' +
|
|
' id="dw-' + tools.genId(rday) +
|
|
'" data-repdate="' + rday.getRepDate(settings.scale) + '">' +
|
|
'<div class="fn-label">' + settings.dow[day] + '</div></div>');
|
|
} //for
|
|
|
|
// Last year
|
|
yearArr.push(
|
|
'<div class="row header year" style="width: ' +
|
|
tools.getCellSize() * scaleUnitsThisYear + 'px;"><div class="fn-label">' +
|
|
year +
|
|
'</div></div>');
|
|
|
|
// Last month
|
|
monthArr.push(
|
|
'<div class="row header month" style="width: ' +
|
|
tools.getCellSize() * scaleUnitsThisMonth + 'px"><div class="fn-label">' +
|
|
settings.months[month] +
|
|
'</div></div>');
|
|
|
|
dataPanel = core.dataPanel(element, range.length * tools.getCellSize());
|
|
|
|
// Append panel elements
|
|
dataPanel.append(
|
|
$row.clone().html(yearArr.join("")),
|
|
$row.clone().html(monthArr.join("")),
|
|
$row.clone().html(dayArr.join("")),
|
|
$row.clone().html(dowArr.join(""))
|
|
);
|
|
}
|
|
|
|
return $('<div class="rightPanel"></div>').append(dataPanel);
|
|
},
|
|
|
|
// **Navigation**
|
|
navigation: function (element) {
|
|
var ganttNavigate = null;
|
|
// Scrolling navigation is provided by setting
|
|
// `settings.navigate='scroll'`
|
|
if (settings.navigate === "scroll") {
|
|
ganttNavigate = $('<div class="navigate" />')
|
|
.append($('<div class="nav-slider" />')
|
|
.append($('<div class="nav-slider-left" />')
|
|
.append($('<button type="button" class="nav-link nav-page-back"/>')
|
|
.html('<')
|
|
.click(function () {
|
|
core.navigatePage(element, -1);
|
|
}))
|
|
.append($('<div class="page-number"/>')
|
|
.append($('<span/>')
|
|
.html(element.pageNum + 1 + ' / ' + element.pageCount)))
|
|
.append($('<button type="button" class="nav-link nav-page-next"/>')
|
|
.html('>')
|
|
.click(function () {
|
|
core.navigatePage(element, 1);
|
|
}))
|
|
.append($('<button type="button" class="nav-link nav-now"/>')
|
|
.html('●')
|
|
.click(function () {
|
|
core.navigateTo(element, 'now');
|
|
}))
|
|
.append($('<button type="button" class="nav-link nav-prev-week"/>')
|
|
.html('<<')
|
|
.click(function () {
|
|
if (settings.scale === 'hours') {
|
|
core.navigateTo(element, tools.getCellSize() * 8);
|
|
} else if (settings.scale === 'days') {
|
|
core.navigateTo(element, tools.getCellSize() * 30);
|
|
} else if (settings.scale === 'weeks') {
|
|
core.navigateTo(element, tools.getCellSize() * 12);
|
|
} else if (settings.scale === 'months') {
|
|
core.navigateTo(element, tools.getCellSize() * 6);
|
|
}
|
|
}))
|
|
.append($('<button type="button" class="nav-link nav-prev-day"/>')
|
|
.html('<')
|
|
.click(function () {
|
|
if (settings.scale === 'hours') {
|
|
core.navigateTo(element, tools.getCellSize() * 4);
|
|
} else if (settings.scale === 'days') {
|
|
core.navigateTo(element, tools.getCellSize() * 7);
|
|
} else if (settings.scale === 'weeks') {
|
|
core.navigateTo(element, tools.getCellSize() * 4);
|
|
} else if (settings.scale === 'months') {
|
|
core.navigateTo(element, tools.getCellSize() * 3);
|
|
}
|
|
})))
|
|
.append($('<div class="nav-slider-content" />')
|
|
.append($('<div class="nav-slider-bar" />')
|
|
.append($('<a class="nav-slider-button" />')
|
|
)
|
|
.mousedown(function (e) {
|
|
e.preventDefault();
|
|
element.scrollNavigation.scrollerMouseDown = true;
|
|
core.sliderScroll(element, e);
|
|
})
|
|
.mousemove(function (e) {
|
|
if (element.scrollNavigation.scrollerMouseDown) {
|
|
core.sliderScroll(element, e);
|
|
}
|
|
})
|
|
)
|
|
)
|
|
.append($('<div class="nav-slider-right" />')
|
|
.append($('<button type="button" class="nav-link nav-next-day"/>')
|
|
.html('>')
|
|
.click(function () {
|
|
if (settings.scale === 'hours') {
|
|
core.navigateTo(element, tools.getCellSize() * -4);
|
|
} else if (settings.scale === 'days') {
|
|
core.navigateTo(element, tools.getCellSize() * -7);
|
|
} else if (settings.scale === 'weeks') {
|
|
core.navigateTo(element, tools.getCellSize() * -4);
|
|
} else if (settings.scale === 'months') {
|
|
core.navigateTo(element, tools.getCellSize() * -3);
|
|
}
|
|
}))
|
|
.append($('<button type="button" class="nav-link nav-next-week"/>')
|
|
.html('>>')
|
|
.click(function () {
|
|
if (settings.scale === 'hours') {
|
|
core.navigateTo(element, tools.getCellSize() * -8);
|
|
} else if (settings.scale === 'days') {
|
|
core.navigateTo(element, tools.getCellSize() * -30);
|
|
} else if (settings.scale === 'weeks') {
|
|
core.navigateTo(element, tools.getCellSize() * -12);
|
|
} else if (settings.scale === 'months') {
|
|
core.navigateTo(element, tools.getCellSize() * -6);
|
|
}
|
|
}))
|
|
.append($('<button type="button" class="nav-link nav-zoomIn"/>')
|
|
.html('+')
|
|
.click(function () {
|
|
core.zoomInOut(element, -1);
|
|
}))
|
|
.append($('<button type="button" class="nav-link nav-zoomOut"/>')
|
|
.html('-')
|
|
.click(function () {
|
|
core.zoomInOut(element, 1);
|
|
}))
|
|
)
|
|
);
|
|
$(document).mouseup(function () {
|
|
element.scrollNavigation.scrollerMouseDown = false;
|
|
});
|
|
// Button navigation is provided by setting `settings.navigation='buttons'`
|
|
} else {
|
|
ganttNavigate = $('<div class="navigate" />')
|
|
.append($('<button type="button" class="nav-link nav-page-back"/>')
|
|
.html('<')
|
|
.click(function () {
|
|
core.navigatePage(element, -1);
|
|
}))
|
|
.append($('<div class="page-number"/>')
|
|
.append($('<span/>')
|
|
.html(element.pageNum + 1 + ' / ' + element.pageCount)))
|
|
.append($('<button type="button" class="nav-link nav-page-next"/>')
|
|
.html('>')
|
|
.click(function () {
|
|
core.navigatePage(element, 1);
|
|
}))
|
|
.append($('<button type="button" class="nav-link nav-begin"/>')
|
|
.html('|<')
|
|
.click(function () {
|
|
core.navigateTo(element, 'begin');
|
|
}))
|
|
.append($('<button type="button" class="nav-link nav-prev-week"/>')
|
|
.html('<<')
|
|
.click(function () {
|
|
core.navigateTo(element, tools.getCellSize() * 7);
|
|
}))
|
|
.append($('<button type="button" class="nav-link nav-prev-day"/>')
|
|
.html('<')
|
|
.click(function () {
|
|
core.navigateTo(element, tools.getCellSize());
|
|
}))
|
|
.append($('<button type="button" class="nav-link nav-now"/>')
|
|
.html('●')
|
|
.click(function () {
|
|
core.navigateTo(element, 'now');
|
|
}))
|
|
.append($('<button type="button" class="nav-link nav-next-day"/>')
|
|
.html('>')
|
|
.click(function () {
|
|
core.navigateTo(element, tools.getCellSize() * -1);
|
|
}))
|
|
.append($('<button type="button" class="nav-link nav-next-week"/>')
|
|
.html('>>')
|
|
.click(function () {
|
|
core.navigateTo(element, tools.getCellSize() * -7);
|
|
}))
|
|
.append($('<button type="button" class="nav-link nav-end"/>')
|
|
.html('>|')
|
|
.click(function () {
|
|
core.navigateTo(element, 'end');
|
|
}))
|
|
.append($('<button type="button" class="nav-link nav-zoomIn"/>')
|
|
.html('+')
|
|
.click(function () {
|
|
core.zoomInOut(element, -1);
|
|
}))
|
|
.append($('<button type="button" class="nav-link nav-zoomOut"/>')
|
|
.html('-')
|
|
.click(function () {
|
|
core.zoomInOut(element, 1);
|
|
}));
|
|
}
|
|
return $('<div class="bottom"></div>').append(ganttNavigate);
|
|
},
|
|
|
|
// **Progress Bar**
|
|
// Return an element representing a progress of position within the entire chart
|
|
createProgressBar: function (days, label, desc, classNames, dataObj) {
|
|
label = label || "";
|
|
var cellWidth = tools.getCellSize();
|
|
var barMarg = tools.getProgressBarMargin() || 0;
|
|
var bar = $('<div class="bar"><div class="fn-label">' + label + '</div></div>')
|
|
.css({
|
|
width: ((cellWidth * days) - barMarg) + 2
|
|
})
|
|
.data("dataObj", dataObj);
|
|
if (desc) {
|
|
bar
|
|
.mouseenter(function (e) {
|
|
var hint = $('<div class="fn-gantt-hint" />').html(desc);
|
|
$("body").append(hint);
|
|
hint.css("left", e.pageX);
|
|
hint.css("top", e.pageY);
|
|
hint.show();
|
|
})
|
|
.mouseleave(function () {
|
|
$(".fn-gantt-hint").remove();
|
|
})
|
|
.mousemove(function (e) {
|
|
$(".fn-gantt-hint").css("left", e.pageX);
|
|
$(".fn-gantt-hint").css("top", e.pageY + 15);
|
|
});
|
|
}
|
|
if (classNames) {
|
|
bar.addClass(classNames);
|
|
}
|
|
bar.click(function (e) {
|
|
e.stopPropagation();
|
|
settings.onItemClick($(this).data("dataObj"));
|
|
});
|
|
return bar;
|
|
},
|
|
|
|
// Remove the `wd` (weekday) class and add `today` class to the
|
|
// current day/week/month (depending on the current scale)
|
|
markNow: function (element) {
|
|
var cd = new Date().setHours(0, 0, 0, 0);
|
|
switch (settings.scale) {
|
|
case "weeks":
|
|
$(element).find(':findweek("' + cd + '")').removeClass('wd').addClass('today');
|
|
break;
|
|
case "months":
|
|
$(element).find(':findmonth("' + cd + '")').removeClass('wd').addClass('today');
|
|
break;
|
|
case "days":
|
|
/* falls through */
|
|
case "hours":
|
|
/* falls through */
|
|
default:
|
|
$(element).find(':findday("' + cd + '")').removeClass('wd').addClass('today');
|
|
}
|
|
},
|
|
|
|
// **Fill the Chart**
|
|
// Parse the data and fill the data panel
|
|
fillData: function (element, datapanel, leftpanel /* <- never used? */) {
|
|
var invertColor = function (colStr) {
|
|
try {
|
|
colStr = colStr.replace("rgb(", "").replace(")", "");
|
|
var rgbArr = colStr.split(",");
|
|
var R = parseInt(rgbArr[0], 10);
|
|
var G = parseInt(rgbArr[1], 10);
|
|
var B = parseInt(rgbArr[2], 10);
|
|
var gray = Math.round((255 - (0.299 * R + 0.587 * G + 0.114 * B)) * 0.9);
|
|
return "rgb(" + gray + ", " + gray + ", " + gray + ")";
|
|
} catch (err) {
|
|
return "";
|
|
}
|
|
};
|
|
// Loop through the values of each data element and set a row
|
|
$.each(element.data, function (i, entry) {
|
|
if (i >= element.pageNum * settings.itemsPerPage &&
|
|
i < (element.pageNum * settings.itemsPerPage + settings.itemsPerPage)) {
|
|
|
|
$.each(entry.values, function (j, day) {
|
|
var _bar;
|
|
var from, to, cFrom, cTo, dFrom, dTo, dl;
|
|
var topEl, top;
|
|
switch (settings.scale) {
|
|
// **Hourly data**
|
|
case "hours":
|
|
dFrom = tools.genId(tools.dateDeserialize(day.from), element.scaleStep);
|
|
from = $(element).find('#dh-' + dFrom);
|
|
dTo = tools.genId(tools.dateDeserialize(day.to), element.scaleStep);
|
|
to = $(element).find('#dh-' + dTo);
|
|
cFrom = from.data("offset");
|
|
cTo = to.data("offset");
|
|
dl = Math.floor((cTo - cFrom) / tools.getCellSize()) + 1;
|
|
|
|
_bar = core.createProgressBar(dl, day.label, day.desc, day.customClass, day.dataObj);
|
|
|
|
// find row
|
|
topEl = $(element).find("#rowheader" + i);
|
|
top = tools.getCellSize() * 5 + 2 + topEl.data("offset");
|
|
_bar.css({ 'top': top, 'left': Math.floor(cFrom) });
|
|
|
|
datapanel.append(_bar);
|
|
break;
|
|
|
|
// **Weekly data**
|
|
case "weeks":
|
|
dFrom = tools.dateDeserialize(day.from);
|
|
dTo = tools.dateDeserialize(day.to);
|
|
|
|
from = $(element).find("#" + dFrom.getWeekId());
|
|
cFrom = from.data("offset");
|
|
to = $(element).find("#" + dTo.getWeekId());
|
|
cTo = to.data("offset");
|
|
dl = Math.round((cTo - cFrom) / tools.getCellSize()) + 1;
|
|
|
|
_bar = core.createProgressBar(dl, day.label, day.desc, day.customClass, day.dataObj);
|
|
|
|
// find row
|
|
topEl = $(element).find("#rowheader" + i);
|
|
top = tools.getCellSize() * 3 + 2 + topEl.data("offset");
|
|
_bar.css({ 'top': top, 'left': Math.floor(cFrom) });
|
|
|
|
datapanel.append(_bar);
|
|
break;
|
|
|
|
// **Monthly data**
|
|
case "months":
|
|
dFrom = tools.dateDeserialize(day.from);
|
|
dTo = tools.dateDeserialize(day.to);
|
|
|
|
if (dFrom.getDate() <= 3 && dFrom.getMonth() === 0) {
|
|
dFrom.setDate(dFrom.getDate() + 4);
|
|
}
|
|
|
|
if (dFrom.getDate() <= 3 && dFrom.getMonth() === 0) {
|
|
dFrom.setDate(dFrom.getDate() + 4);
|
|
}
|
|
|
|
if (dTo.getDate() <= 3 && dTo.getMonth() === 0) {
|
|
dTo.setDate(dTo.getDate() + 4);
|
|
}
|
|
|
|
from = $(element).find("#dh-" + tools.genId(dFrom));
|
|
cFrom = from.data("offset");
|
|
to = $(element).find("#dh-" + tools.genId(dTo));
|
|
cTo = to.data("offset");
|
|
dl = Math.round((cTo - cFrom) / tools.getCellSize()) + 1;
|
|
|
|
_bar = core.createProgressBar(dl, day.label, day.desc, day.customClass, day.dataObj);
|
|
|
|
// find row
|
|
topEl = $(element).find("#rowheader" + i);
|
|
top = tools.getCellSize() * 2 + 2 + topEl.data("offset");
|
|
_bar.css({ 'top': top, 'left': Math.floor(cFrom) });
|
|
|
|
datapanel.append(_bar);
|
|
break;
|
|
|
|
// **Days**
|
|
case "days":
|
|
/* falls through */
|
|
default:
|
|
dFrom = tools.genId(tools.dateDeserialize(day.from));
|
|
dTo = tools.genId(tools.dateDeserialize(day.to));
|
|
from = $(element).find("#dh-" + dFrom);
|
|
cFrom = from.data("offset");
|
|
dl = Math.floor((dTo - dFrom) / UTC_DAY_IN_MS) + 1;
|
|
_bar = core.createProgressBar(dl, day.label, day.desc, day.customClass, day.dataObj);
|
|
|
|
// find row
|
|
topEl = $(element).find("#rowheader" + i);
|
|
top = tools.getCellSize() * 4 + 2 + topEl.data("offset");
|
|
_bar.css({ 'top': top, 'left': Math.floor(cFrom) });
|
|
|
|
datapanel.append(_bar);
|
|
}
|
|
|
|
var $l = _bar.find(".fn-label");
|
|
if ($l && _bar.length) {
|
|
var gray = invertColor(_bar[0].style.backgroundColor);
|
|
$l.css("color", gray);
|
|
} else if ($l) {
|
|
$l.css("color", "");
|
|
}
|
|
});
|
|
|
|
}
|
|
});
|
|
},
|
|
// **Navigation**
|
|
navigateTo: function (element, val) {
|
|
var $rightPanel = $(element).find(".fn-gantt .rightPanel");
|
|
var $dataPanel = $rightPanel.find(".dataPanel");
|
|
var rightPanelWidth = $rightPanel.width();
|
|
var dataPanelWidth = $dataPanel.width();
|
|
var shift = function () {
|
|
core.repositionLabel(element);
|
|
};
|
|
var maxLeft, curMarg;
|
|
switch (val) {
|
|
case "begin":
|
|
$dataPanel.animate({ "margin-left": "0px" }, "fast", shift);
|
|
element.scrollNavigation.panelMargin = 0;
|
|
break;
|
|
case "end":
|
|
var mLeft = dataPanelWidth - rightPanelWidth;
|
|
element.scrollNavigation.panelMargin = mLeft * -1;
|
|
$dataPanel.animate({ "margin-left": "-" + mLeft }, "fast", shift);
|
|
break;
|
|
case "now":
|
|
if (!element.scrollNavigation.canScroll || !$dataPanel.find(".today").length) {
|
|
return false;
|
|
}
|
|
maxLeft = (dataPanelWidth - rightPanelWidth) * -1;
|
|
curMarg = $dataPanel.css("margin-left").replace("px", "");
|
|
val = $dataPanel.find(".today").offset().left - $dataPanel.offset().left;
|
|
val *= -1;
|
|
if (val > 0) {
|
|
val = 0;
|
|
} else if (val < maxLeft) {
|
|
val = maxLeft;
|
|
}
|
|
$dataPanel.animate({ "margin-left": val }, "fast", shift);
|
|
element.scrollNavigation.panelMargin = val;
|
|
break;
|
|
default:
|
|
maxLeft = (dataPanelWidth - rightPanelWidth) * -1;
|
|
curMarg = $dataPanel.css("margin-left").replace("px", "");
|
|
val = parseInt(curMarg, 10) + val;
|
|
if (val <= 0 && val >= maxLeft) {
|
|
$dataPanel.animate({ "margin-left": val }, "fast", shift);
|
|
}
|
|
element.scrollNavigation.panelMargin = val;
|
|
}
|
|
core.synchronizeScroller(element);
|
|
},
|
|
|
|
// Navigate to a specific page
|
|
navigatePage: function (element, val) {
|
|
if ((element.pageNum + val) >= 0 &&
|
|
(element.pageNum + val) < Math.ceil(element.rowsNum / settings.itemsPerPage)) {
|
|
core.waitToggle(element, function () {
|
|
element.pageNum += val;
|
|
element.hPosition = $(".fn-gantt .dataPanel").css("margin-left").replace("px", "");
|
|
element.scaleOldWidth = false;
|
|
core.init(element);
|
|
});
|
|
}
|
|
},
|
|
|
|
// Change zoom level
|
|
zoomInOut: function (element, val) {
|
|
core.waitToggle(element, function () {
|
|
|
|
var zoomIn = (val < 0);
|
|
|
|
var scaleSt = element.scaleStep + val * 3;
|
|
scaleSt = scaleSt <= 1 ? 1 : scaleSt === 4 ? 3 : scaleSt;
|
|
var scale = settings.scale;
|
|
var headerRows = element.headerRows;
|
|
if (settings.scale === "hours" && scaleSt >= 13) {
|
|
scale = "days";
|
|
headerRows = 4;
|
|
scaleSt = 13;
|
|
} else if (settings.scale === "days" && zoomIn) {
|
|
scale = "hours";
|
|
headerRows = 5;
|
|
scaleSt = 12;
|
|
} else if (settings.scale === "days" && !zoomIn) {
|
|
scale = "weeks";
|
|
headerRows = 3;
|
|
scaleSt = 13;
|
|
} else if (settings.scale === "weeks" && !zoomIn) {
|
|
scale = "months";
|
|
headerRows = 2;
|
|
scaleSt = 14;
|
|
} else if (settings.scale === "weeks" && zoomIn) {
|
|
scale = "days";
|
|
headerRows = 4;
|
|
scaleSt = 13;
|
|
} else if (settings.scale === "months" && zoomIn) {
|
|
scale = "weeks";
|
|
headerRows = 3;
|
|
scaleSt = 13;
|
|
}
|
|
|
|
// do nothing if attempting to zoom past max/min
|
|
if ((zoomIn && $.inArray(scale, scales) < $.inArray(settings.minScale, scales)) ||
|
|
(!zoomIn && $.inArray(scale, scales) > $.inArray(settings.maxScale, scales))) {
|
|
core.init(element);
|
|
return;
|
|
}
|
|
|
|
element.scaleStep = scaleSt;
|
|
settings.scale = scale;
|
|
element.headerRows = headerRows;
|
|
var $rightPanel = $(element).find(".fn-gantt .rightPanel");
|
|
var $dataPanel = $rightPanel.find(".dataPanel");
|
|
element.hPosition = $dataPanel.css("margin-left").replace("px", "");
|
|
element.scaleOldWidth = ($dataPanel.width() - $rightPanel.width());
|
|
|
|
if (settings.useCookie) {
|
|
$.cookie(settings.cookieKey + "CurrentScale", settings.scale);
|
|
// reset scrollPos
|
|
$.cookie(settings.cookieKey + "ScrollPos", null);
|
|
}
|
|
core.init(element);
|
|
});
|
|
},
|
|
|
|
// Move chart via mouseclick
|
|
mouseScroll: function (element, e) {
|
|
var $dataPanel = $(element).find(".fn-gantt .dataPanel");
|
|
$dataPanel.css("cursor", "move");
|
|
var bPos = $dataPanel.offset();
|
|
var mPos = element.scrollNavigation.mouseX === null ? e.pageX : element.scrollNavigation.mouseX;
|
|
var delta = e.pageX - mPos;
|
|
element.scrollNavigation.mouseX = e.pageX;
|
|
|
|
core.scrollPanel(element, delta);
|
|
|
|
clearTimeout(element.scrollNavigation.repositionDelay);
|
|
element.scrollNavigation.repositionDelay = setTimeout(core.repositionLabel, 50, element);
|
|
},
|
|
|
|
// Move chart via mousewheel
|
|
wheelScroll: function (element, e) {
|
|
e.preventDefault(); // e is a jQuery Event
|
|
|
|
// attempts to normalize scroll wheel velocity
|
|
var delta = ( 'detail' in e ? e.detail :
|
|
'wheelDelta' in e.originalEvent ? - 1/120 * e.originalEvent.wheelDelta :
|
|
e.originalEvent.deltaY ? e.originalEvent.deltaY / Math.abs(e.originalEvent.deltaY) :
|
|
e.originalEvent.detail );
|
|
|
|
// simpler normalization, ignoring per-device/browser/platform acceleration & semantic variations
|
|
//var delta = e.detail || - (e = e.originalEvent).wheelData || e.deltaY /* || e.deltaX */ || e.detail;
|
|
//delta = ( delta / Math.abs(delta) ) || 0;
|
|
|
|
core.scrollPanel(element, -50 * delta);
|
|
|
|
clearTimeout(element.scrollNavigation.repositionDelay);
|
|
element.scrollNavigation.repositionDelay = setTimeout(core.repositionLabel, 50, element);
|
|
},
|
|
|
|
// Move chart via slider control
|
|
sliderScroll: function (element, e) {
|
|
var $sliderBar = $(element).find(".nav-slider-bar");
|
|
var $sliderBarBtn = $sliderBar.find(".nav-slider-button");
|
|
var $rightPanel = $(element).find(".fn-gantt .rightPanel");
|
|
var $dataPanel = $rightPanel.find(".dataPanel");
|
|
|
|
var bPos = $sliderBar.offset();
|
|
var bWidth = $sliderBar.width();
|
|
var wButton = $sliderBarBtn.width();
|
|
|
|
var pos, mLeft;
|
|
|
|
if ((e.pageX >= bPos.left) && (e.pageX <= bPos.left + bWidth)) {
|
|
pos = e.pageX - bPos.left;
|
|
pos = pos - wButton / 2;
|
|
$sliderBarBtn.css("left", pos);
|
|
|
|
mLeft = $dataPanel.width() - $rightPanel.width();
|
|
|
|
var pPos = pos * mLeft / bWidth * -1;
|
|
if (pPos >= 0) {
|
|
$dataPanel.css("margin-left", "0px");
|
|
element.scrollNavigation.panelMargin = 0;
|
|
} else if (pos >= bWidth - (wButton * 1)) {
|
|
$dataPanel.css("margin-left", mLeft * -1);
|
|
element.scrollNavigation.panelMargin = mLeft * -1;
|
|
} else {
|
|
$dataPanel.css("margin-left", pPos);
|
|
element.scrollNavigation.panelMargin = pPos;
|
|
}
|
|
clearTimeout(element.scrollNavigation.repositionDelay);
|
|
element.scrollNavigation.repositionDelay = setTimeout(core.repositionLabel, 5, element);
|
|
}
|
|
},
|
|
|
|
// Update scroll panel margins
|
|
scrollPanel: function (element, delta) {
|
|
if (!element.scrollNavigation.canScroll) {
|
|
return false;
|
|
}
|
|
var _panelMargin = parseInt(element.scrollNavigation.panelMargin, 10) + delta;
|
|
if (_panelMargin > 0) {
|
|
element.scrollNavigation.panelMargin = 0;
|
|
$(element).find(".fn-gantt .dataPanel").css("margin-left", element.scrollNavigation.panelMargin);
|
|
} else if (_panelMargin < element.scrollNavigation.panelMaxPos * -1) {
|
|
element.scrollNavigation.panelMargin = element.scrollNavigation.panelMaxPos * -1;
|
|
$(element).find(".fn-gantt .dataPanel").css("margin-left", element.scrollNavigation.panelMargin);
|
|
} else {
|
|
element.scrollNavigation.panelMargin = _panelMargin;
|
|
$(element).find(".fn-gantt .dataPanel").css("margin-left", element.scrollNavigation.panelMargin);
|
|
}
|
|
core.synchronizeScroller(element);
|
|
},
|
|
|
|
// Synchronize scroller
|
|
synchronizeScroller: function (element) {
|
|
if (settings.navigate !== "scroll") { return; }
|
|
var $rightPanel = $(element).find(".fn-gantt .rightPanel");
|
|
var $dataPanel = $rightPanel.find(".dataPanel");
|
|
var $sliderBar = $(element).find(".nav-slider-bar");
|
|
var $sliderBtn = $sliderBar.find(".nav-slider-button");
|
|
|
|
var bWidth = $sliderBar.width();
|
|
var wButton = $sliderBtn.width();
|
|
|
|
var mLeft = $dataPanel.width() - $rightPanel.width();
|
|
var hPos = $dataPanel.css("margin-left") || 0;
|
|
if (hPos) {
|
|
hPos = hPos.replace("px", "");
|
|
}
|
|
var pos = hPos * bWidth / mLeft - $sliderBtn.width() * 0.25;
|
|
pos = pos > 0 ? 0 : (pos * -1 >= bWidth - (wButton * 0.75)) ? (bWidth - (wButton * 1.25)) * -1 : pos;
|
|
$sliderBtn.css("left", pos * -1);
|
|
},
|
|
|
|
// Reposition data labels
|
|
repositionLabel: function (element) {
|
|
setTimeout(function () {
|
|
var $dataPanel;
|
|
if (!element) {
|
|
$dataPanel = $(".fn-gantt .rightPanel .dataPanel");
|
|
} else {
|
|
var $rightPanel = $(element).find(".fn-gantt .rightPanel");
|
|
$dataPanel = $rightPanel.find(".dataPanel");
|
|
}
|
|
|
|
if (settings.useCookie) {
|
|
$.cookie(settings.cookieKey + "ScrollPos", $dataPanel.css("margin-left").replace("px", ""));
|
|
}
|
|
}, 500);
|
|
},
|
|
|
|
// waitToggle
|
|
waitToggle: function (element, showCallback) {
|
|
if ( $.isFunction(showCallback) ) {
|
|
var $elt = $(element);
|
|
var eo = $elt.offset();
|
|
var ew = $elt.outerWidth();
|
|
var eh = $elt.outerHeight();
|
|
|
|
if (!element.loader) {
|
|
element.loader = $('<div class="fn-gantt-loader">' +
|
|
'<div class="fn-gantt-loader-spinner"><span>' + settings.waitText + '</span></div></div>');
|
|
}
|
|
$elt.append(element.loader);
|
|
setTimeout(showCallback, 500);
|
|
|
|
} else if (element.loader) {
|
|
element.loader.detach();
|
|
}
|
|
}
|
|
};
|
|
|
|
// Utility functions
|
|
// =================
|
|
var tools = {
|
|
|
|
// Return the maximum available date in data depending on the scale
|
|
getMaxDate: function (element) {
|
|
var maxDate = null;
|
|
$.each(element.data, function (i, entry) {
|
|
$.each(entry.values, function (i, date) {
|
|
maxDate = maxDate < tools.dateDeserialize(date.to) ? tools.dateDeserialize(date.to) : maxDate;
|
|
});
|
|
});
|
|
maxDate = maxDate || new Date();
|
|
var bd;
|
|
switch (settings.scale) {
|
|
case "hours":
|
|
maxDate.setHours(Math.ceil((maxDate.getHours()) / element.scaleStep) * element.scaleStep);
|
|
maxDate.setHours(maxDate.getHours() + element.scaleStep * 3);
|
|
break;
|
|
case "weeks":
|
|
// wtf is happening here?
|
|
bd = new Date(maxDate.getTime());
|
|
bd = new Date(bd.setDate(bd.getDate() + 3 * 7));
|
|
var md = Math.floor(bd.getDate() / 7) * 7;
|
|
maxDate = new Date(bd.getFullYear(), bd.getMonth(), md === 0 ? 4 : md - 3);
|
|
break;
|
|
case "months":
|
|
bd = new Date(maxDate.getFullYear(), maxDate.getMonth(), 1);
|
|
bd.setMonth(bd.getMonth() + 2);
|
|
maxDate = new Date(bd.getFullYear(), bd.getMonth(), 1);
|
|
break;
|
|
case "days":
|
|
/* falls through */
|
|
default:
|
|
maxDate.setHours(0);
|
|
maxDate.setDate(maxDate.getDate() + 3);
|
|
}
|
|
return maxDate;
|
|
},
|
|
|
|
// Return the minimum available date in data depending on the scale
|
|
getMinDate: function (element) {
|
|
var minDate = null;
|
|
$.each(element.data, function (i, entry) {
|
|
$.each(entry.values, function (i, date) {
|
|
minDate = minDate > tools.dateDeserialize(date.from) ||
|
|
minDate === null ? tools.dateDeserialize(date.from) : minDate;
|
|
});
|
|
});
|
|
minDate = minDate || new Date();
|
|
switch (settings.scale) {
|
|
case "hours":
|
|
minDate.setHours(Math.floor((minDate.getHours()) / element.scaleStep) * element.scaleStep);
|
|
minDate.setHours(minDate.getHours() - element.scaleStep * 3);
|
|
break;
|
|
case "weeks":
|
|
// wtf is happening here?
|
|
var bd = new Date(minDate.getTime());
|
|
bd = new Date(bd.setDate(bd.getDate() - 3 * 7));
|
|
var md = Math.floor(bd.getDate() / 7) * 7;
|
|
minDate = new Date(bd.getFullYear(), bd.getMonth(), md === 0 ? 4 : md - 3);
|
|
break;
|
|
case "months":
|
|
minDate.setHours(0, 0, 0, 0);
|
|
minDate.setDate(1);
|
|
minDate.setMonth(minDate.getMonth() - 3);
|
|
break;
|
|
case "days":
|
|
/* falls through */
|
|
default:
|
|
minDate.setHours(0, 0, 0, 0);
|
|
minDate.setDate(minDate.getDate() - 3);
|
|
}
|
|
return minDate;
|
|
},
|
|
|
|
// Return an array of Date objects between `from` and `to`
|
|
parseDateRange: function (from, to) {
|
|
var current = new Date(from.getTime());
|
|
var ret = [];
|
|
var i = 0;
|
|
do {
|
|
ret[i++] = new Date(current.getTime());
|
|
current.setDate(current.getDate() + 1);
|
|
} while (current <= to);
|
|
return ret;
|
|
},
|
|
|
|
// Return an array of Date objects between `from` and `to`,
|
|
// scaled hourly
|
|
parseTimeRange: function (from, to, scaleStep) {
|
|
var current = new Date(from);
|
|
var end = new Date(to);
|
|
|
|
// GR: Fix begin
|
|
current.setHours(0, 0, 0, 0);
|
|
|
|
end.setMilliseconds(0);
|
|
end.setSeconds(0);
|
|
if (end.getMinutes() > 0 || end.getHours() > 0) {
|
|
end.setMinutes(0);
|
|
end.setHours(0);
|
|
end.setTime(end.getTime() + UTC_DAY_IN_MS);
|
|
}
|
|
// GR: Fix end
|
|
|
|
var ret = [];
|
|
var i = 0;
|
|
for(;;) {
|
|
var dayStartTime = new Date(current);
|
|
dayStartTime.setHours(Math.floor((current.getHours()) / scaleStep) * scaleStep);
|
|
|
|
if (ret[i] && dayStartTime.getDay() !== ret[i].getDay()) {
|
|
// If mark-cursor jumped to next day, make sure it starts at 0 hours
|
|
dayStartTime.setHours(0);
|
|
}
|
|
ret[i] = dayStartTime;
|
|
|
|
// Note that we use ">" because we want to include the end-time point.
|
|
if (current > to) { break; }
|
|
|
|
/* BUG-2: current is moved backwards producing a dead-lock! (crashes chrome/IE/firefox)
|
|
* SEE: https://github.com/taitems/jQuery.Gantt/issues/62
|
|
if (current.getDay() !== ret[i].getDay()) {
|
|
current.setHours(0);
|
|
}
|
|
*/
|
|
|
|
// GR Fix Begin
|
|
current = ktkGetNextDate(dayStartTime, scaleStep);
|
|
// GR Fix End
|
|
|
|
i++;
|
|
}
|
|
|
|
return ret;
|
|
},
|
|
|
|
// Return an array of Date objects between a range of weeks
|
|
// between `from` and `to`
|
|
parseWeeksRange: function (from, to) {
|
|
var current = from.getDayForWeek();
|
|
|
|
var ret = [];
|
|
var i = 0;
|
|
do {
|
|
ret[i++] = current.getDayForWeek();
|
|
current.setDate(current.getDate() + 7);
|
|
} while (current <= to);
|
|
|
|
return ret;
|
|
},
|
|
|
|
|
|
// Return an array of Date objects between a range of months
|
|
// between `from` and `to`
|
|
parseMonthsRange: function (from, to) {
|
|
var current = new Date(from);
|
|
var end = new Date(to); // <- never used?
|
|
|
|
var ret = [];
|
|
var i = 0;
|
|
do {
|
|
ret[i++] = new Date(current.getFullYear(), current.getMonth(), 1);
|
|
current.setMonth(current.getMonth() + 1);
|
|
} while (current <= to);
|
|
|
|
return ret;
|
|
},
|
|
|
|
// Deserialize a date from a string or integer
|
|
dateDeserialize: function (date) {
|
|
if (typeof date === "string") {
|
|
date = date.replace(/\/Date\((.*)\)\//, "$1");
|
|
date = $.isNumeric(date) ? parseInt(date, 10) : $.trim(date);
|
|
}
|
|
return new Date( date );
|
|
},
|
|
|
|
// Generate an id for a date
|
|
genId: function (t) { // varargs
|
|
if ( $.isNumeric(t) ) {
|
|
t = new Date(t);
|
|
}
|
|
switch (settings.scale) {
|
|
case "hours":
|
|
var hour = t.getHours();
|
|
if (arguments.length >= 2) {
|
|
hour = (Math.floor(t.getHours() / arguments[1]) * arguments[1]);
|
|
}
|
|
return (new Date(t.getFullYear(), t.getMonth(), t.getDate(), hour)).getTime();
|
|
case "weeks":
|
|
var y = t.getFullYear();
|
|
var w = t.getWeekOfYear();
|
|
var m = t.getMonth();
|
|
if (m === 11 && w === 1) {
|
|
y++;
|
|
} else if (!m && w > 51) {
|
|
y--;
|
|
}
|
|
return y + "-" + w;
|
|
case "months":
|
|
return t.getFullYear() + "-" + t.getMonth();
|
|
case "days":
|
|
/* falls through */
|
|
default:
|
|
return (new Date(t.getFullYear(), t.getMonth(), t.getDate())).getTime();
|
|
}
|
|
},
|
|
|
|
// normalizes an array of dates into a map of start-of-day millisecond values
|
|
_datesToDays: function ( dates ) {
|
|
var dayMap = {};
|
|
for (var i = 0, len = dates.length, day; i < len; i++) {
|
|
day = tools.dateDeserialize( dates[i] );
|
|
dayMap[ day.setHours(0, 0, 0, 0) ] = true;
|
|
}
|
|
return dayMap;
|
|
},
|
|
// Returns true when the given date appears in the array of holidays, if provided
|
|
isHoliday: (function() { // IIFE
|
|
// short-circuits the function if no holidays option was passed
|
|
if (!settings.holidays || !settings.holidays.length) {
|
|
return function () { return false; };
|
|
}
|
|
var holidays = false;
|
|
// returns the function that will be used to check for holidayness of a given date
|
|
return function(date) {
|
|
if (!holidays) {
|
|
holidays = tools._datesToDays( settings.holidays );
|
|
}
|
|
return !!holidays[
|
|
// assumes numeric dates are already normalized to start-of-day
|
|
$.isNumeric(date) ?
|
|
date :
|
|
( new Date(date.getFullYear(), date.getMonth(), date.getDate()) ).getTime()
|
|
];
|
|
};
|
|
})(),
|
|
|
|
// Get the current cell height
|
|
getCellSize: function () {
|
|
if (typeof tools._getCellSize === "undefined") {
|
|
var measure = $('<div style="display: none; position: absolute;" class="fn-gantt"><div class="row"></div></div>');
|
|
$("body").append(measure);
|
|
tools._getCellSize = measure.find(".row").height();
|
|
measure.empty().remove();
|
|
}
|
|
return tools._getCellSize;
|
|
},
|
|
|
|
// Get the current page height
|
|
getPageHeight: function (element) {
|
|
return element.pageNum + 1 === element.pageCount ? element.rowsOnLastPage * tools.getCellSize() : settings.itemsPerPage * tools.getCellSize();
|
|
},
|
|
|
|
// Get the current margin size of the progress bar
|
|
getProgressBarMargin: function () {
|
|
if (typeof tools._getProgressBarMargin === "undefined") {
|
|
var measure = $('<div style="display: none; position: absolute;"><div class="fn-gantt"><div class="rightPanel"><div class="dataPanel"><div class="row day"><div class="bar"></div></div></div></div></div></div>');
|
|
var bar = measure.find(".fn-gantt .rightPanel .day .bar");
|
|
$("body").append(measure);
|
|
tools._getProgressBarMargin = parseInt(bar.css("margin-left").replace("px", ""), 10);
|
|
tools._getProgressBarMargin += parseInt(bar.css("margin-right").replace("px", ""), 10);
|
|
measure.empty().remove();
|
|
}
|
|
return tools._getProgressBarMargin;
|
|
}
|
|
};
|
|
|
|
|
|
this.each(function () {
|
|
this.data = null; // Received data
|
|
this.pageNum = 0; // Current page number
|
|
this.pageCount = 0; // Available pages count
|
|
this.rowsOnLastPage = 0; // How many rows on last page
|
|
this.rowsNum = 0; // Number of total rows
|
|
this.hPosition = 0; // Current position on diagram (Horizontal)
|
|
this.dateStart = null;
|
|
this.dateEnd = null;
|
|
this.scrollClicked = false;
|
|
this.scaleOldWidth = null;
|
|
this.headerRows = null;
|
|
|
|
// Update cookie with current scale
|
|
if (settings.useCookie) {
|
|
var sc = $.cookie(settings.cookieKey + "CurrentScale");
|
|
if (sc) {
|
|
settings.scale = sc;
|
|
} else {
|
|
$.cookie(settings.cookieKey + "CurrentScale", settings.scale);
|
|
}
|
|
}
|
|
|
|
switch (settings.scale) {
|
|
//case "hours":
|
|
// this.headerRows = 5;
|
|
// this.scaleStep = 8;
|
|
// break;
|
|
case "hours":
|
|
this.headerRows = 5;
|
|
this.scaleStep = 1;
|
|
break;
|
|
case "weeks":
|
|
this.headerRows = 3;
|
|
this.scaleStep = 13;
|
|
break;
|
|
case "months":
|
|
this.headerRows = 2;
|
|
this.scaleStep = 14;
|
|
break;
|
|
case "days":
|
|
/* falls through */
|
|
default:
|
|
this.headerRows = 4;
|
|
this.scaleStep = 13;
|
|
}
|
|
|
|
this.scrollNavigation = {
|
|
panelMouseDown: false,
|
|
scrollerMouseDown: false,
|
|
mouseX: null,
|
|
panelMargin: 0,
|
|
repositionDelay: 0,
|
|
panelMaxPos: 0,
|
|
canScroll: true
|
|
};
|
|
|
|
this.gantt = null;
|
|
this.loader = null;
|
|
|
|
core.create(this);
|
|
|
|
});
|
|
|
|
};
|
|
})(jQuery);
|