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annotate webapp/src/main/webapp/jquery/jquery.digilib.annotator.js @ 1150:d9d17eb3d731

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shoAnnotationNumbers controls now also numbers on mark-annotations.
author robcast
date Mon, 26 Nov 2012 16:44:57 +0100
parents 05413c47a976
children 13be1a009bbc
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /**
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2 digilib plugin for annotations.
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3
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4 Currently supported are point annotations (like marks) and region annotations.
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5
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6 Annotations are displayed using code from the Annotator (http://annotateit.org) project
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7 and stored on a Annotator-API compatible server.
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8
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9 */
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10
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11 (function($) {
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12
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13 // affine geometry
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14 var geom = null;
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15 // plugin object with digilib data
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16 var digilib = null;
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17
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18 var buttons = {
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19 annotations : {
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20 onclick : "toggleAnnotations",
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21 tooltip : "show or hide annotations",
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22 icon : "annotations.png"
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23 },
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24 annotationuser : {
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25 onclick : "setAnnotationUser",
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26 tooltip : "set user account for annotations",
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27 icon : "annotation-user.png"
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28 },
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29 annotationmark : {
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30 onclick : "setAnnotationMark",
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31 tooltip : "create an annotation for a point",
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32 icon : "annotation-mark.png"
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33 },
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34 annotationregion : {
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35 onclick : "setAnnotationRegion",
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36 tooltip : "create an annotation for a region",
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37 icon : "annotation-region.png"
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38 }
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39 };
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40
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41 // for defaults see below (we need to define the functions used in annotatorPluginSettings first)
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42
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43 var actions = {
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44 /**
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45 * show/hide annotations
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46 */
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47 toggleAnnotations : function (data) {
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48 var show = !data.settings.isAnnotationsVisible;
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49 data.settings.isAnnotationsVisible = show;
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50 digilib.fn.highlightButtons(data, 'annotations', show);
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51 renderAnnotations(data);
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52 },
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53
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54 /**
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55 * set user account for annotations
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56 */
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57 setAnnotationUser : function (data, user, password) {
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58 var annotator = data.annotator;
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59 var auth = annotator.plugins.Auth;
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60 if (auth == null) {
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61 console.error("setAnnotationUser: No Auth plugin!!");
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62 return;
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63 }
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64 setAnnotationUser(data, auth, user, password);
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65 // get new token
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66 auth.token = null;
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67 auth._unsafeToken = null;
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68 auth.requestToken();
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69 // save new token in cookie
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70 auth.withToken(function (tkn) {
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71 data.dlOpts.annotationToken = auth.token;
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72 digilib.fn.storeOptions(data);
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73 // clear annotations
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74 data.annotations = [];
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75 renderAnnotations(data);
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76 // reload annotations
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77 annotator.plugins.Store.pluginInit();
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78 });
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79 },
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80
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81 /**
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82 * set a mark-annotation by clicking (or giving a position and a text)
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83 *
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84 * @param data
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85 * @param mpos
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86 * @param text
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87 */
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88 setAnnotationMark : function (data, mpos, text) {
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89 if (mpos == null) {
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90 // interactive
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91 setAnnotationMark(data);
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92 } else {
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93 // use position and text (and user-id)
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94 console.error("Currently only interactive annotations!");
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95 }
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96 },
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97
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98 /**
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99 * set a region-annotation by clicking (or giving a position and a text)
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100 *
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101 * @param data
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102 * @param rect
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103 * @param text
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104 */
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105 setAnnotationRegion : function (data, rect, text) {
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106 if (rect == null) {
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107 // interactive
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108 setAnnotationRegion(data);
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109 } else {
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110 // use position and text (and user-id)
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111 console.error("Currently only interactive annotations!");
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112 }
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113 }
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114 };
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115
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116 /**
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117 * returns an annotatable uri to this digilib image
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118 */
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119 var getAnnotationPageUri = function(data) {
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120 var settings = data.settings;
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121 var uri = settings.annotationPageUri;
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122 if (uri == null) {
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123 // default uri with digilibBaseUrl
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124 uri = settings.digilibBaseUrl + settings.digilibFrontendPath;
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125 uri += '?' + digilib.fn.getParamString(data.settings, ['fn', 'pn'], digilib.defaults);
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126 } else if (typeof uri === 'function') {
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127 // call function
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128 uri = uri(data);
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129 }
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130 return uri;
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131 };
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132
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133 /**
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134 * sets annotation user and password in digilib and Annotator.Auth plugin.
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135 * auth is Auth plugin instance.
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136 */
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137 var setAnnotationUser = function (data, auth, user, password) {
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138 if (user == null) {
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139 // user name entered in JS-prompt
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140 user = window.prompt("Please authenticate (Cancel to log out): User name", data.settings.annotationUser);
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141 if (user != null && user != 'anonymous') {
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142 // password entered in JS-prompt
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143 password = window.prompt("Please authenticate: Password", '');
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144 // set params for Auth plugin
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145 auth.options.requestData.password = password;
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146 // try to use the safe url for the password
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147 if (data.settings.annotationSafeTokenUrl != null) {
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148 auth.options.tokenUrl = data.settings.annotationSafeTokenUrl;
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149 } else {
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150 console.warn("Sending token password over standard-URL!");
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151 }
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152 } else {
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153 // use anonymous user
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154 user = 'anonymous';
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155 delete auth.options.requestData.password;
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156 if (data.settings.annotationSafeTokenUrl != null) {
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157 // reset url to unsafe
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158 auth.options.tokenUrl = data.settings.annotationTokenUrl;
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159 }
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160 }
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161 }
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162 // set user in digilib
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163 data.settings.annotationUser = user;
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164 data.dlOpts.annotationUser = user;
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165 digilib.fn.storeOptions(data);
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166 // set params for Auth plugin
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167 auth.options.requestData.user = user;
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168 // set params for Permissions plugin
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169 var perms = data.annotator.plugins.Permissions;
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170 if (perms != null) {
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171 perms.setUser(user);
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172 }
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173 };
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174
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175
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176 /**
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177 * add a mark-annotation where clicked.
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178 */
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179 var setAnnotationMark = function(data) {
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180 var $scaler = data.$scaler;
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181 // start event capturing
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182 $scaler.one('mousedown.dlSetAnnotationMark', function(evt) {
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183 // event handler adding a new mark
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184 console.log("setAnnotationMark at=", evt);
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185 var annotator = data.annotator;
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186 var mpos = geom.position(evt);
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187 var pos = data.imgTrafo.invtransform(mpos);
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188 // mark selection shape
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189 var shape = {'type' : 'point', 'units' : 'fraction', 'geometry' : geom.position(pos)};
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190 annotator.selectedShapes = [shape];
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191 // create and edit new annotation
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192 var annotation = annotator.createAnnotation();
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193 annotator.showEditor(annotation, mpos.getAsCss());
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194 return false;
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195 });
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196 };
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197
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198 /**
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199 * add a region-annotation where clicked.
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200 */
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201 var setAnnotationRegion = function(data) {
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202 var annotator = data.annotator;
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203 digilib.fn.defineArea(data, function (data, rect) {
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204 if (rect == null) return;
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205 // event handler adding a new mark
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206 console.log("setAnnotationRegion at=", rect);
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207 // mark selection shape
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208 var shape = {'type' : 'rectangle', 'units' : 'fraction', 'geometry' : rect};
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209 annotator.selectedShapes = [shape];
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210 // create and edit new annotation
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211 var pos = rect.getPt1();
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212 var mpos = data.imgTrafo.transform(pos);
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213 var annotation = annotator.createAnnotation();
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214 annotator.showEditor(annotation, mpos.getAsCss());
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215 });
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216 };
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217
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218 /**
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219 * place annotations on the image
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220 */
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221 var renderAnnotations = function (data) {
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222 if (data.annotations == null || data.annotator == null || data.$img == null || data.imgTrafo == null)
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223 return;
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224 var annotations = data.annotations;
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225 var cssPrefix = data.settings.cssPrefix;
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226 var $elem = data.$elem;
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227 // show annotation user state
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228 $elem.find('div#'+cssPrefix+'button-annotationuser').attr('title', 'annotation user: '+data.settings.annotationUser);
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229 // clear annotations
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230 $elem.find('div.'+cssPrefix+'annotationmark,div.'+cssPrefix+'annotationregion').remove();
1113
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231 if (!data.settings.isAnnotationsVisible) return;
1126
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232 // re-render
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233 for (var i = 0; i < annotations.length; i++) {
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234 renderAnnotation(data, annotations[i]);
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235 }
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236 };
7affda55c10e using annotator in digilib works somewhat now.
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237
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238 /**
1115
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239 * place single annotation on the image
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240 */
1116
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241 var renderAnnotation = function (data, annot) {
1143
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242 if (annot == null || annot.annotation == null || data.$img == null || data.imgTrafo == null)
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243 return;
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244 if (!data.settings.isAnnotationsVisible) return;
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245 var cssPrefix = data.settings.cssPrefix;
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246 var $elem = data.$elem;
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247 var annotator = data.annotator;
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248 var annotation = annot.annotation;
1150
d9d17eb3d731 shoAnnotationNumbers controls now also numbers on mark-annotations.
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249 var idx = '';
d9d17eb3d731 shoAnnotationNumbers controls now also numbers on mark-annotations.
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250 if (data.settings.showAnnotationNumbers) {
d9d17eb3d731 shoAnnotationNumbers controls now also numbers on mark-annotations.
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251 // show annotation number
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252 idx = annot.idx ? annot.idx : '?';
d9d17eb3d731 shoAnnotationNumbers controls now also numbers on mark-annotations.
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253 }
1143
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254 var area = null;
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255 var type = null;
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256 if (annotation.shapes != null) {
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257 // annotation shape
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258 var shape = annotation.shapes[0];
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259 type = shape.type;
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260 if (type === "point") {
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261 area = geom.position(shape.geometry);
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262 } else if (type === "rectangle") {
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263 area = geom.rectangle(shape.geometry);
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264 } else {
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265 console.error("Unsupported shape type="+type);
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266 return;
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267 }
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268 } else if (annotation.areas != null) {
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diff changeset
269 // legacy annotation areas
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270 area = geom.rectangle(annotation.areas[0]);
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271 if (area.isRectangle()) {
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272 type = 'rectangle';
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273 } else {
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274 type = 'point';
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275 }
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276 } else {
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277 console.error("Unable to render this annotation!");
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278 return;
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279 }
1121
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280 var screenRect = null;
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281 var $annotation = null;
1143
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282 if (type === 'rectangle') {
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283 // render rectangle
1121
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diff changeset
284 var clippedArea = data.zoomArea.intersect(area);
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285 if (clippedArea == null) return;
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286 screenRect = data.imgTrafo.transform(clippedArea);
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287 $annotation = $('<div class="'+cssPrefix+'annotationregion '+cssPrefix+'overlay annotator-hl">'+idx+'</div>');
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288 } else {
1143
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289 // render point
1145
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diff changeset
290 if (!data.zoomArea.containsPosition(area)) return;
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diff changeset
291 var screenRect = data.imgTrafo.transform(area);
1113
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292 // create annotation
1114
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293 var html = '<div class="'+cssPrefix+'annotationmark '+cssPrefix+'overlay annotator-hl">'+idx+'</div>';
1121
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294 $annotation = $(html);
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295 }
efe4b0f18cf8 annotator plugin does regions now.
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296 // save annotation in data for Annotator
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diff changeset
297 $annotation.data('annotation', annotation);
1142
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parents: 1140
diff changeset
298 // add css class from annotation
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parents: 1140
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299 if (annotation.cssclass != null) {
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diff changeset
300 $annotation.addClass(annotation.cssclass);
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diff changeset
301 }
1121
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diff changeset
302 // save reference to div
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diff changeset
303 annot.$div = $annotation;
efe4b0f18cf8 annotator plugin does regions now.
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diff changeset
304 $elem.append($annotation);
efe4b0f18cf8 annotator plugin does regions now.
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diff changeset
305 // hook up Annotator events
efe4b0f18cf8 annotator plugin does regions now.
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diff changeset
306 $annotation.on("mouseover", annotator.onHighlightMouseover);
efe4b0f18cf8 annotator plugin does regions now.
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diff changeset
307 $annotation.on("mouseout", annotator.startViewerHideTimer);
efe4b0f18cf8 annotator plugin does regions now.
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diff changeset
308 screenRect.adjustDiv($annotation);
1113
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309 };
7affda55c10e using annotator in digilib works somewhat now.
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310
1116
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311 /**
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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312 * returns setupAnnotation function using the given data.
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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313 */
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314 var getSetupAnnotation = function(data) {
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315 return function (annotation) {
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316 // create annotation wrapper
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317 var ann = {
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318 'annotation' : annotation,
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319 'idx' : data.annotations.length+1
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diff changeset
320 };
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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321 // add to list
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
322 data.annotations.push(ann);
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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323 // render this annotation
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
324 renderAnnotation(data, ann);
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
325 };
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
326 };
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
327
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
328 /**
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
329 * returns annotationDeleted function using the given data.
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
330 */
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
331 var getAnnotationDeleted = function(data) {
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diff changeset
332 return function (annotation) {
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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333 // remove annotation mark
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diff changeset
334 var annots = data.annotations;
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
335 for (var i = 0; i < annots.length; ++i) {
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
336 var annot = annots[i];
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diff changeset
337 if (annot.annotation === annotation) {
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diff changeset
338 // this is the right wrapper
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diff changeset
339 if (annot.$div != null) {
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diff changeset
340 // remove from screen
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
341 annot.$div.remove();
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
342 }
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
343 // remove from list
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
344 delete annots[i];
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
345 break;
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diff changeset
346 }
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
347 }
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
348 };
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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diff changeset
349 };
1120
8bd10cd04169 authentication for annotations with password works now. (permissions are still flaky.)
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diff changeset
350
8bd10cd04169 authentication for annotations with password works now. (permissions are still flaky.)
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diff changeset
351 /**
1125
f1be20adc98b annotatorPlugins is now a list of plugin names (preserving order).
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diff changeset
352 * returns unauthorizedCallback function for Annotator authlogin plugin.
1120
8bd10cd04169 authentication for annotations with password works now. (permissions are still flaky.)
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diff changeset
353 */
8bd10cd04169 authentication for annotations with password works now. (permissions are still flaky.)
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diff changeset
354 var getHandleUnauthorized = function (data) {
8bd10cd04169 authentication for annotations with password works now. (permissions are still flaky.)
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diff changeset
355 return function (auth) {
8bd10cd04169 authentication for annotations with password works now. (permissions are still flaky.)
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diff changeset
356 // prompt for user name and set user
8bd10cd04169 authentication for annotations with password works now. (permissions are still flaky.)
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diff changeset
357 setAnnotationUser(data, auth);
8bd10cd04169 authentication for annotations with password works now. (permissions are still flaky.)
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diff changeset
358 // then try again
8bd10cd04169 authentication for annotations with password works now. (permissions are still flaky.)
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parents: 1119
diff changeset
359 return true;
8bd10cd04169 authentication for annotations with password works now. (permissions are still flaky.)
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diff changeset
360 };
1113
7affda55c10e using annotator in digilib works somewhat now.
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diff changeset
361 };
1120
8bd10cd04169 authentication for annotations with password works now. (permissions are still flaky.)
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362
1140
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diff changeset
363 /**
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diff changeset
364 * returns the annotation server URL.
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diff changeset
365 */
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diff changeset
366 var getAnnotationServerUrl = function (data) {
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diff changeset
367 return data.settings.annotationServerUrl;
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diff changeset
368 };
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diff changeset
369
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diff changeset
370 /**
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diff changeset
371 * returns the annotation token URL.
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diff changeset
372 */
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diff changeset
373 var getAnnotationTokenUrl = function (data) {
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diff changeset
374 return data.settings.annotationTokenUrl;
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diff changeset
375 };
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diff changeset
376
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
377 /**
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diff changeset
378 * returns the cached annotation token.
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parents: 1138
diff changeset
379 */
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diff changeset
380 var getAnnotationToken = function (data) {
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parents: 1138
diff changeset
381 return data.dlOpts.annotationToken;
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parents: 1138
diff changeset
382 };
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parents: 1138
diff changeset
383
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
384 /**
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diff changeset
385 * returns the annotation user.
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parents: 1138
diff changeset
386 */
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diff changeset
387 var getAnnotationUser = function (data) {
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diff changeset
388 return data.settings.annotationUser;
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diff changeset
389 };
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diff changeset
390
1113
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parents:
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391 /**
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parents:
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392 * install additional buttons
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parents:
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393 */
1126
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394 var installButtons = function(data, buttonSet) {
1113
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parents:
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395 var settings = data.settings;
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396 var mode = settings.interactionMode;
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parents:
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397 var buttonSettings = settings.buttonSettings[mode];
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parents:
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398 // set annotationSet to [] or '' for no buttons (when showing annotations only)
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parents:
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399 if (buttonSet.length && buttonSet.length > 0) {
7affda55c10e using annotator in digilib works somewhat now.
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parents:
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400 buttonSettings.annotationSet = buttonSet;
7affda55c10e using annotator in digilib works somewhat now.
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parents:
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401 buttonSettings.buttonSets.push('annotationSet');
7affda55c10e using annotator in digilib works somewhat now.
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parents:
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402 }
7affda55c10e using annotator in digilib works somewhat now.
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parents:
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403 };
7affda55c10e using annotator in digilib works somewhat now.
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parents:
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404
1140
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parents: 1138
diff changeset
405 var defaults = {
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diff changeset
406 // are annotations active?
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diff changeset
407 'isAnnotationsVisible' : true,
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diff changeset
408 // buttonset of this plugin
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diff changeset
409 'annotationSet' : ['annotations', 'annotationuser', 'annotationmark', 'annotationregion', 'lessoptions'],
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diff changeset
410 'annotationReadOnlySet' : ['annotations', 'lessoptions'],
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411 // URL of annotation server .e.g. 'http://tuxserve03.mpiwg-berlin.mpg.de/AnnotationManager/annotator'
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diff changeset
412 'annotationServerUrl' : null,
1148
05413c47a976 new parameter showAnnotationNumbers (for rectangles).
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diff changeset
413 // show numbers in rectangle annotations
05413c47a976 new parameter showAnnotationNumbers (for rectangles).
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414 'showAnnotationNumbers' : true,
1140
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diff changeset
415 // are the annotations read-only
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diff changeset
416 'annotationsReadOnly' : false,
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diff changeset
417 // URL of authentication token server e.g. 'http://libcoll.mpiwg-berlin.mpg.de/libviewa/template/token'
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418 'annotationTokenUrl' : null,
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diff changeset
419 // URL of safe authentication token server e.g. 'https://libcoll.mpiwg-berlin.mpg.de/libviewa/template/token'
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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420 'annotationSafeTokenUrl' : null,
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diff changeset
421 // annotation user name
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diff changeset
422 'annotationUser' : 'anonymous',
1142
e05b101f7790 uri of annotated page configurable.
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parents: 1140
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423 // string or function that returns the uri of the page being annotated
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parents: 1140
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424 'annotationPageUri' : null,
1140
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diff changeset
425 // list of Annotator plugins
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diff changeset
426 'annotatorPlugins' : ['Auth', 'Permissions', 'Store', 'DigilibIntegrator'],
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parents: 1138
diff changeset
427 // Annotator plugin settings (values that are functions are replaced by fn(data))
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diff changeset
428 'annotatorPluginSettings' : {
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diff changeset
429 'Auth' : {
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parents: 1138
diff changeset
430 'token' : getAnnotationToken,
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diff changeset
431 'tokenUrl' : getAnnotationTokenUrl,
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parents: 1138
diff changeset
432 'autoFetch' : true,
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parents: 1138
diff changeset
433 'requestMethod' : 'POST',
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parents: 1138
diff changeset
434 'requestData' : {
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parents: 1138
diff changeset
435 'user': getAnnotationUser
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parents: 1138
diff changeset
436 },
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parents: 1138
diff changeset
437 'unauthorizedCallback' : getHandleUnauthorized
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parents: 1138
diff changeset
438 },
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diff changeset
439 'Permissions' : {
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parents: 1138
diff changeset
440 'user' : getAnnotationUser,
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
441 // userString and userId have to remain functions after evaluation
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parents: 1138
diff changeset
442 'userString' : function (data) {
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parents: 1138
diff changeset
443 return function(user) {
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
444 if (user && user.name) {
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
445 return user.name;
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
446 }
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parents: 1138
diff changeset
447 return user;
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
448 };
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parents: 1138
diff changeset
449 },
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parents: 1138
diff changeset
450 'userId' : function (data) {
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
451 return function(user) {
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
452 if (user && user.id) {
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
453 return user.id;
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
454 }
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
455 return user;
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
456 };
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parents: 1138
diff changeset
457 }
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
458 },
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
459 'Store' : {
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
460 'prefix' : getAnnotationServerUrl,
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
461 'annotationData': {
1142
e05b101f7790 uri of annotated page configurable.
robcast
parents: 1140
diff changeset
462 'uri': getAnnotationPageUri
1140
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
463 },
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parents: 1138
diff changeset
464 'loadFromSearch': {
1142
e05b101f7790 uri of annotated page configurable.
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parents: 1140
diff changeset
465 'uri': getAnnotationPageUri
1140
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parents: 1138
diff changeset
466 }
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parents: 1138
diff changeset
467 },
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parents: 1138
diff changeset
468 'DigilibIntegrator' : {
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
469 'hooks' : {
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
470 'setupAnnotation' : getSetupAnnotation,
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
471 'annotationDeleted' : getAnnotationDeleted
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parents: 1138
diff changeset
472 }
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parents: 1138
diff changeset
473 }
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
474
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
475 }
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parents: 1138
diff changeset
476 };
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
477
1113
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parents:
diff changeset
478 /**
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
479 * plugin installation. called by digilib on plugin object.
7affda55c10e using annotator in digilib works somewhat now.
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parents:
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480 */
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
481 var install = function(plugin) {
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
482 digilib = plugin;
1115
526dafa4690d using annotator in digilib works now. code still ugly.
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parents: 1114
diff changeset
483 console.debug('installing annotator plugin. digilib:', digilib);
1113
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parents:
diff changeset
484 // import geometry classes
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
485 geom = digilib.fn.geometry;
1116
08206603c7dc annotations use new Annotator-digilibintegration plugin.
robcast
parents: 1115
diff changeset
486 // add defaults, actions, buttons
1113
7affda55c10e using annotator in digilib works somewhat now.
robcast
parents:
diff changeset
487 $.extend(digilib.defaults, defaults);
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
488 $.extend(digilib.actions, actions);
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
489 $.extend(digilib.buttons, buttons);
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
490 };
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
491
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
492 /** plugin initialization */
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
493 var init = function(data) {
1115
526dafa4690d using annotator in digilib works now. code still ugly.
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parents: 1114
diff changeset
494 console.debug('initialising annotator plugin. data:', data);
1113
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
495 var $data = $(data);
1126
f14220f939d5 add annotationsReadOnly mode.
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parents: 1125
diff changeset
496 var settings = data.settings;
f14220f939d5 add annotationsReadOnly mode.
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parents: 1125
diff changeset
497 // set up list of annotation wrappers
1113
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parents:
diff changeset
498 data.annotations = [];
1126
f14220f939d5 add annotationsReadOnly mode.
robcast
parents: 1125
diff changeset
499 // set up buttons
1113
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parents:
diff changeset
500 if (digilib.plugins.buttons != null) {
1126
f14220f939d5 add annotationsReadOnly mode.
robcast
parents: 1125
diff changeset
501 if (settings.annotationsReadOnly) {
f14220f939d5 add annotationsReadOnly mode.
robcast
parents: 1125
diff changeset
502 installButtons(data, settings.annotationReadOnlySet);
f14220f939d5 add annotationsReadOnly mode.
robcast
parents: 1125
diff changeset
503 } else {
f14220f939d5 add annotationsReadOnly mode.
robcast
parents: 1125
diff changeset
504 installButtons(data, settings.annotationSet);
f14220f939d5 add annotationsReadOnly mode.
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parents: 1125
diff changeset
505 }
1113
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parents:
diff changeset
506 }
7affda55c10e using annotator in digilib works somewhat now.
robcast
parents:
diff changeset
507 if (data.dlOpts.annotationUser != null) {
7affda55c10e using annotator in digilib works somewhat now.
robcast
parents:
diff changeset
508 // get annotation user from cookie
1126
f14220f939d5 add annotationsReadOnly mode.
robcast
parents: 1125
diff changeset
509 settings.annotationUser = data.dlOpts.annotationUser;
1113
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
510 }
7affda55c10e using annotator in digilib works somewhat now.
robcast
parents:
diff changeset
511 // install event handler
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
512 $data.bind('setup', handleSetup);
7affda55c10e using annotator in digilib works somewhat now.
robcast
parents:
diff changeset
513 $data.bind('update', handleUpdate);
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
514 };
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
515
7affda55c10e using annotator in digilib works somewhat now.
robcast
parents:
diff changeset
516 /**
1126
f14220f939d5 add annotationsReadOnly mode.
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parents: 1125
diff changeset
517 * setup creates Annotator object (after HTML setup by digilib).
1113
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
518 */
7affda55c10e using annotator in digilib works somewhat now.
robcast
parents:
diff changeset
519 var handleSetup = function(evt) {
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
520 console.debug("annotations: handleSetup");
7affda55c10e using annotator in digilib works somewhat now.
robcast
parents:
diff changeset
521 var data = this;
1125
f1be20adc98b annotatorPlugins is now a list of plugin names (preserving order).
robcast
parents: 1123
diff changeset
522 var settings = data.settings;
1113
7affda55c10e using annotator in digilib works somewhat now.
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parents:
diff changeset
523 // set up annotator (after html has been set up)
1142
e05b101f7790 uri of annotated page configurable.
robcast
parents: 1140
diff changeset
524 var uri = getAnnotationPageUri(data);
1126
f14220f939d5 add annotationsReadOnly mode.
robcast
parents: 1125
diff changeset
525 var elem = data.$elem.get(0);
f14220f939d5 add annotationsReadOnly mode.
robcast
parents: 1125
diff changeset
526 var opts = {'readOnly' : data.settings.annotationsReadOnly};
f14220f939d5 add annotationsReadOnly mode.
robcast
parents: 1125
diff changeset
527 var annotator = new Annotator(elem, opts);
1116
08206603c7dc annotations use new Annotator-digilibintegration plugin.
robcast
parents: 1115
diff changeset
528 // set plugin parameters
1140
50d6eaa74b4b reorganized annotator plugin settings handling... again.
robcast
parents: 1138
diff changeset
529 var def = defaults.annotatorPluginSettings;
50d6eaa74b4b reorganized annotator plugin settings handling... again.
robcast
parents: 1138
diff changeset
530 var pluginParams = {};
50d6eaa74b4b reorganized annotator plugin settings handling... again.
robcast
parents: 1138
diff changeset
531 // merge settings
50d6eaa74b4b reorganized annotator plugin settings handling... again.
robcast
parents: 1138
diff changeset
532 // (deep copy of defaults from plugin and options from HTML)
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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parents: 1138
diff changeset
533 $.extend(true, pluginParams, defaults.annotatorPluginSettings, data.options.annotatorPluginSettings);
50d6eaa74b4b reorganized annotator plugin settings handling... again.
robcast
parents: 1138
diff changeset
534 // function to evaluate plugin settings
50d6eaa74b4b reorganized annotator plugin settings handling... again.
robcast
parents: 1138
diff changeset
535 var evalParams = function (params) {
50d6eaa74b4b reorganized annotator plugin settings handling... again.
robcast
parents: 1138
diff changeset
536 if (params == null) return;
50d6eaa74b4b reorganized annotator plugin settings handling... again.
robcast
parents: 1138
diff changeset
537 // eval functions in params
50d6eaa74b4b reorganized annotator plugin settings handling... again.
robcast
parents: 1138
diff changeset
538 $.each(params, function (idx, param) {
50d6eaa74b4b reorganized annotator plugin settings handling... again.
robcast
parents: 1138
diff changeset
539 if (typeof param === 'function') {
50d6eaa74b4b reorganized annotator plugin settings handling... again.
robcast
parents: 1138
diff changeset
540 // replace function by value
50d6eaa74b4b reorganized annotator plugin settings handling... again.
robcast
parents: 1138
diff changeset
541 params[idx] = param(data);
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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542 } else if (param == null) {
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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543 // delete value null
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544 delete params[idx];
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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545 } else if (typeof param === 'object') {
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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diff changeset
546 // evaluate sub-objects
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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547 evalParams(param);
1116
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548 }
1140
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549 });
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550 };
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551 // add plugins
1125
f1be20adc98b annotatorPlugins is now a list of plugin names (preserving order).
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552 $.each(settings.annotatorPlugins, function (idx, name) {
1140
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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553 var params = pluginParams[name];
50d6eaa74b4b reorganized annotator plugin settings handling... again.
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554 evalParams(params);
1116
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555 console.debug("plugin:", name, params);
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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556 annotator.addPlugin(name, params);
08206603c7dc annotations use new Annotator-digilibintegration plugin.
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557 });
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558 // save annotator reference
1115
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559 data.annotator = annotator;
1120
8bd10cd04169 authentication for annotations with password works now. (permissions are still flaky.)
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560 // save annotation token in cookie
8bd10cd04169 authentication for annotations with password works now. (permissions are still flaky.)
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561 var auth = annotator.plugins.Auth;
1126
f14220f939d5 add annotationsReadOnly mode.
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562 if (auth != null) {
f14220f939d5 add annotationsReadOnly mode.
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563 auth.withToken(function (tkn) {
f14220f939d5 add annotationsReadOnly mode.
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564 data.dlOpts.annotationToken = auth.token;
f14220f939d5 add annotationsReadOnly mode.
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565 digilib.fn.storeOptions(data);
f14220f939d5 add annotationsReadOnly mode.
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566 });
f14220f939d5 add annotationsReadOnly mode.
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567 }
1113
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568 };
7affda55c10e using annotator in digilib works somewhat now.
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569
7affda55c10e using annotator in digilib works somewhat now.
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570 /**
7affda55c10e using annotator in digilib works somewhat now.
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571 * update renders all annotations.
7affda55c10e using annotator in digilib works somewhat now.
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572 */
7affda55c10e using annotator in digilib works somewhat now.
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573 var handleUpdate = function(evt) {
7affda55c10e using annotator in digilib works somewhat now.
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574 console.debug("annotations: handleUpdate");
7affda55c10e using annotator in digilib works somewhat now.
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575 var data = this;
7affda55c10e using annotator in digilib works somewhat now.
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576 renderAnnotations(data);
7affda55c10e using annotator in digilib works somewhat now.
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577 };
7affda55c10e using annotator in digilib works somewhat now.
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578
7affda55c10e using annotator in digilib works somewhat now.
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579 // plugin object with name and init
7affda55c10e using annotator in digilib works somewhat now.
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580 // shared objects filled by digilib on registration
7affda55c10e using annotator in digilib works somewhat now.
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diff changeset
581 var plugin = {
1115
526dafa4690d using annotator in digilib works now. code still ugly.
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582 name : 'annotator',
1113
7affda55c10e using annotator in digilib works somewhat now.
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583 install : install,
7affda55c10e using annotator in digilib works somewhat now.
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parents:
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584 init : init,
7affda55c10e using annotator in digilib works somewhat now.
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585 buttons : {},
7affda55c10e using annotator in digilib works somewhat now.
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586 actions : {},
7affda55c10e using annotator in digilib works somewhat now.
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587 fn : {},
7affda55c10e using annotator in digilib works somewhat now.
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588 plugins : {}
7affda55c10e using annotator in digilib works somewhat now.
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589 };
7affda55c10e using annotator in digilib works somewhat now.
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590
7affda55c10e using annotator in digilib works somewhat now.
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591 if ($.fn.digilib == null) {
1115
526dafa4690d using annotator in digilib works now. code still ugly.
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diff changeset
592 $.error("jquery.digilib.annotator must be loaded after jquery.digilib!");
1113
7affda55c10e using annotator in digilib works somewhat now.
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593 } else {
7affda55c10e using annotator in digilib works somewhat now.
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594 $.fn.digilib('plugin', plugin);
7affda55c10e using annotator in digilib works somewhat now.
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595 }
7affda55c10e using annotator in digilib works somewhat now.
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596 })(jQuery);