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Dirk Wintergruen <dwinter@mpiwg-berlin.mpg.de>
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1 /*
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Dirk Wintergruen <dwinter@mpiwg-berlin.mpg.de>
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2 * TimeplotLoader.js
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Dirk Wintergruen <dwinter@mpiwg-berlin.mpg.de>
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3 *
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Dirk Wintergruen <dwinter@mpiwg-berlin.mpg.de>
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4 * Copyright (c) 2012, Stefan Jänicke. All rights reserved.
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5 *
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Dirk Wintergruen <dwinter@mpiwg-berlin.mpg.de>
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6 * This library is free software; you can redistribute it and/or
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7 * modify it under the terms of the GNU Lesser General Public
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Dirk Wintergruen <dwinter@mpiwg-berlin.mpg.de>
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8 * License as published by the Free Software Foundation; either
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Dirk Wintergruen <dwinter@mpiwg-berlin.mpg.de>
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9 * version 3 of the License, or (at your option) any later version.
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10 *
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11 * This library is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 * Lesser General Public License for more details.
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15 *
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16 * You should have received a copy of the GNU Lesser General Public
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17 * License along with this library; if not, write to the Free Software
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18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 * MA 02110-1301 USA
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20 */
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21
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Dirk Wintergruen <dwinter@mpiwg-berlin.mpg.de>
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22 /**
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Dirk Wintergruen <dwinter@mpiwg-berlin.mpg.de>
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23 * Timeplot Script Loader
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Dirk Wintergruen <dwinter@mpiwg-berlin.mpg.de>
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24 * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de)
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25 * @release 1.0
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26 * @release date: 2012-07-27
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27 * @version date: 2012-07-27
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28 */
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29 TimeplotLoader = {
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30
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31 load : function(urlPrefix, callback) {
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32
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33 JQuery_urlPrefix = urlPrefix + 'jquery/';
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34 SimileAjax_urlPrefix = urlPrefix + 'simile/ajax/';
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35 Timeline_urlPrefix = urlPrefix + 'simile/timeline/';
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36 Timeplot_urlPrefix = urlPrefix + 'simile/timeplot/';
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37 TimeplotLoader.callback = callback;
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38 TimeplotLoader.loadSimileAjax();
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39
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40 },
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41
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42 loadSimileAjax : function() {
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43
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44 if ( typeof window.SimileAjax == "undefined") {
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45 window.SimileAjax = {
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46 loadingScriptsCount : 0,
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47 error : null,
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48 params : {
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49 bundle : "true"
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50 }
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51 };
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52 SimileAjax.Platform = new Object();
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53 SimileAjax.includeCssFile = function(doc, url) {
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54 var link = doc.createElement("link");
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55 link.setAttribute("rel", "stylesheet");
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56 link.setAttribute("type", "text/css");
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57 link.setAttribute("href", url);
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58 doc.getElementsByTagName("head")[0].appendChild(link);
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59 };
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60 SimileAjax.urlPrefix = SimileAjax_urlPrefix;
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61 var jsFiles = [{
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62 url : SimileAjax.urlPrefix + "simile-ajax-bundle.js",
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63 test : "SimileAjax.XmlHttp._forceXML"
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64 }];
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65 (new DynaJsLoader()).loadScripts(jsFiles, TimeplotLoader.loadTimeline);
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66 SimileAjax.includeCssFile(document, SimileAjax.urlPrefix + "styles/" + "graphics.css");
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67 } else {
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68 TimeplotLoader.loadTimeline();
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69 }
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70
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71 },
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72
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73 loadTimeline : function() {
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74
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75 SimileAjax.History.enabled = false;
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76
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77 if ( typeof window.Timeline == "undefined") {
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78 window.Timeline = new Object();
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79 Timeline.urlPrefix = Timeline_urlPrefix;
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80 window.Timeline.DateTime = window.SimileAjax.DateTime;
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81 // for backward compatibility
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82 var jsFiles = [{
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83 url : Timeline.urlPrefix + "timeline-bundle.js",
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84 test : "Timeline.NativeDateUnit.change"
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85 }, {
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86 url : Timeline.urlPrefix + "scripts/l10n/en/" + "timeline.js"
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87 }, {
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88 url : Timeline.urlPrefix + "scripts/l10n/en/" + "labellers.js"
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89 }];
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90 (new DynaJsLoader()).loadScripts(jsFiles, TimeplotLoader.loadTimeplot);
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91 SimileAjax.includeCssFile(document, Timeline.urlPrefix + "timeline-bundle.css");
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92 } else {
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93 TimeplotLoader.loadTimeplot();
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94 }
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95
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96 },
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97
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98 loadTimeplot : function() {
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99
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100 if ( typeof window.Timeplot == "undefined") {
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101 window.Timeplot = {
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102 params : {
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103 bundle : true,
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104 autoCreate : true
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105 },
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106 namespace : "http://simile.mit.edu/2007/06/timeplot#",
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107 importers : {}
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108 };
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109 Timeplot.urlPrefix = Timeplot_urlPrefix;
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110 var jsFiles = [];
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111 var canvas = document.createElement("canvas");
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112 if (!canvas.getContext) {
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113 jsFiles.push({
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114 url : Timeplot.urlPrefix + "lib/excanvas.js",
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115 test : canvas.getContext
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116 });
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117 }
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118 jsFiles.push({
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119 url : Timeplot.urlPrefix + "timeplot-bundle.js",
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120 test : "Timeplot.Processor.prototype.removeListener"
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121 });
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122 (new DynaJsLoader()).loadScripts(jsFiles, TimeplotLoader.callback);
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123 SimileAjax.includeCssFile(document, Timeplot.urlPrefix + "timeplot-bundle.css");
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124 } else if (callback) {
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125 callback();
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126 }
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127
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128 }
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129 };
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