Mercurial > hg > digilib
annotate xul/content/annota.js @ 209:28e861dc3467
Enhanced the robustness of the annotation tab.
| author | slarti |
|---|---|
| date | Thu, 25 Mar 2004 17:45:31 +0100 |
| parents | 49cb8a445126 |
| children | e1c302129599 |
| rev | line source |
|---|---|
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1 include ('chrome://jslib/content/io/dir.js'); |
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2 include ('chrome://jslib/content/io/file.js'); |
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3 /*include ('chrome://jslib/content/io/rdfBase.js'); |
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4 include ('chrome://jslib/content/io/rdfResource.js'); |
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5 include ('chrome://jslib/content/io/rdfContainer.js');*/ |
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6 include ('chrome://jslib/content/io/rdf.js');/* |
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7 include ('chrome://jslib/content/io/rdfFile.js');*/ |
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8 include ('chrome://jslib/content/io/fileUtils.js'); |
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9 |
| 209 | 10 /* Konstanten */ |
| 11 var BEGIN_OF_URI = 'urn:echo'; | |
| 12 var TREE_ID = 'annotation_tree'; | |
| 13 var ECHO = 'http://echo.unibe.ch/digilib/rdf#'; | |
| 14 var HEADER_URI = 'urn:header:'; | |
| 15 | |
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16 var slash='/'; |
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17 if (navigator.platform=="Win32"){ |
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18 slash='\\'; |
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19 } |
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20 |
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21 var directory=slash; |
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22 var digilib_path=slash; |
| 209 | 23 var creator = 'unknown'; |
| 24 var rdfTree; | |
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25 |
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26 getProfile(); |
| 209 | 27 getAnnotations(); |
| 28 | |
| 29 | |
| 30 /** | |
| 31 * Opens a Dialog to make a text annotation. | |
| 32 */ | |
| 33 function dialog_annotate() { | |
| 34 if(this.getAttributeOfSelectedNode('url') != '') { | |
| 35 window.openDialog("chrome://alcatraz/content/dialog_annotate.xul", "dialog_annotate", "chrome,dialog,resizable=no", ""); | |
| 36 } else { | |
| 37 alert('No Annotation is selected!'); | |
| 38 } | |
| 39 } | |
| 40 | |
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41 |
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42 function makePathCompatible(path){ |
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43 if (navigator.platform=="Win32"){ |
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44 // slash durch backslash ersetzten |
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45 path=path.replace(/\//g,"\\"); |
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46 // nur 2 backslashs am anfang |
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47 path=path.replace(/^\\{3}/,"\\\\"); |
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48 // vor Laufwerkbuchstaben kein Backslash |
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49 if (path.indexOf(":")>0){ |
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50 path=path.replace(/^\\/g,""); |
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51 } |
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52 // nur ein Slash gibt Absturz |
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53 path=path.replace(/^\\$/,"c:\\"); |
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54 //alert(path); |
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55 } |
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56 return path; |
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57 } |
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58 |
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59 function file_open(){ |
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60 var nsIFilePicker = Components.interfaces.nsIFilePicker; |
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61 var fp = Components.classes["@mozilla.org/filepicker;1"] |
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62 .createInstance(nsIFilePicker); |
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63 fp.init(window, "Select a Directory", nsIFilePicker.modeGetFolder); |
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64 |
| 209 | 65 // set default directory |
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66 var aLocalFile = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile); |
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67 directory=makePathCompatible(directory); |
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68 aLocalFile.initWithPath(directory); |
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69 fp.displayDirectory=aLocalFile; |
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70 |
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71 var res=fp.show(); |
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72 if (res==nsIFilePicker.returnOK){ |
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73 directory=fp.fileURL.path; |
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74 directory=makePathCompatible(directory); |
| 209 | 75 this.setTreeDirectory(); |
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76 } |
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77 } |
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78 |
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79 function setTreeDirectory(){ |
| 209 | 80 this.rdfTree = new RDFTree(this.TREE_ID); |
| 81 this.rdfTree.addDataSource('file://'+this.getProfileDirectory()+slash+'annotations.rdf'); | |
| 82 } | |
| 83 | |
| 84 function setCreatorName() { | |
| 85 | |
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86 } |
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87 |
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88 function refreshTree(){ |
| 209 | 89 this.rdfTree = new RDFTree(this.TREE_ID); |
| 90 this.rdfTree.rebuild(); | |
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91 } |
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92 |
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93 function getAttributeOfSelectedNode(attribute) { |
| 209 | 94 this.rdfTree = new RDFTree(this.TREE_ID); |
| 95 var tree = this.rdfTree.tree; | |
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96 try { |
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97 return tree.view.getCellText(tree.currentIndex,attribute); |
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98 } catch(e) { |
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99 return ''; |
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100 } |
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101 } |
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102 |
| 209 | 103 function getURIOfSelectedNode() { |
| 104 var url = this.getAttributeOfSelectedNode('url'); | |
| 105 if(url != '') { | |
| 106 return id = this.BEGIN_OF_URI + ':' + url | |
| 107 + '|' + this.getAttributeOfSelectedNode('pagenumber') | |
| 108 + '|' + this.getAttributeOfSelectedNode('name'); | |
| 109 } | |
| 110 return ''; | |
| 111 } | |
| 112 | |
| 113 /** | |
| 114 * Deletes the selected Annotation | |
| 115 */ | |
| 116 function deleteAnnotation() { | |
| 117 var name = this.getAttributeOfSelectedNode('name'); | |
| 118 if(name != '') { | |
| 119 var isSure = window.confirm('Do you really want to delete the Annotations "' | |
| 120 + name + '?'); | |
| 121 if(isSure) { | |
| 122 var dataSource = new RDFDataSource('file://'+this.getProfileDirectory()+slash+'annotations.rdf'); | |
| 123 containerNode = dataSource.getNode(this.BEGIN_OF_URI); | |
| 124 var uri = this.getURIOfSelectedNode(); | |
| 125 containerNode.removeChild(dataSource.getNode(uri)); | |
| 126 // alert(this.HEADER_URI+this.getURIOfSelectedNode()); | |
| 127 //alert(uri); | |
| 128 dataSource.deleteRecursive(this.HEADER_URI+uri); // Delete the Header | |
| 129 dataSource.deleteRecursive(uri); | |
| 130 this.refreshTree(); | |
| 131 dataSource.save(); | |
| 132 } | |
| 133 } | |
| 134 | |
| 135 } | |
| 136 | |
| 137 /** | |
| 138 * Adds a Textannotation to an existing annotation. | |
| 139 */ | |
| 140 function addTextAnnotation(text) { | |
| 141 var id = this.getURIOfSelectedNode(); | |
| 142 dataSource = new RDFDataSource('file://'+this.getProfileDirectory()+slash+'annotations.rdf'); | |
| 143 var node = dataSource.getNode(id); | |
| 144 if(node.propertyExists('http://purl.org/dc/elements/1.0/title')) { | |
| 145 /** Do something */ | |
| 146 } else { // Should never be reached | |
| 147 alert('AddTextAnnotation: No Annotation is selected!'); | |
| 148 } | |
| 149 //alert(text); | |
| 150 } | |
| 151 | |
| 152 function getCurrentDate() { | |
| 153 var now = new Date(); | |
| 154 return date = ((now.getYear() < 999) ? (now.getYear()+1900) : now.getYear()) + '-' | |
| 155 +now.getDate() + '-' + now.getDay() + ', ' | |
| 156 +now.getHours() + ':' + now.getMinutes() + ':' + now.getSeconds() + ' ' | |
| 157 +(now.getTimezoneOffset()/60) + ':00 GMT'; | |
| 158 } | |
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159 |
| 209 | 160 /** |
| 161 * Creates A Complex RDF entry and adds it to the base Container. | |
| 162 * @params String The urn of the new node without(!) title (so far). | |
| 163 * @todo isn't complex yet... | |
| 164 */ | |
| 165 function createComplexRDFEntry(inCompleteURN) { | |
| 166 var title = window.prompt("Please enter a title for this Annotation" | |
| 167 ,this.getAttributeOfSelectedNode('name')); | |
| 168 if(title != null) { | |
| 169 var completeURN = inCompleteURN+title; | |
| 170 var echoContainer = dataSource.getNode(BEGIN_OF_URI); | |
| 171 echoContainer.makeSeq(); | |
| 172 | |
| 173 echoContainer.addChild(completeURN); | |
| 174 /* var node = dataSource.getNode(completeURN); | |
| 175 node.addTarget(ECHO + 'template','text_digilib'); | |
| 176 node.addTarget(ECHO + 'echo','basic'); | |
| 177 node.addTarget(ECHO + 'lv","1"); | |
| 178 node.addTarget("http://purl.org/dc/elements/1.0/title",title); | |
| 179 node.addTarget("http://purl.org/dc/elements/1.0/creator",""); | |
| 180 node.addTarget("http://purl.org/dc/elements/1.0/date",""); | |
| 181 node.addTarget("http://www.w3.org/2000/10/annotation-ns#created",""); | |
| 182 node.addTarget("http://www.w3.org/1999/02/22-rdf-syntax-ns#type",'Annotation'); | |
| 183 | |
| 184 var arrayParams=window.content.listParameters(); | |
| 185 | |
| 186 var s = ''; | |
| 187 for (i=0; i< arrayParams.length; i++){ | |
| 188 s += arrayParams[i] + ' ' + window.content.getParameter(arrayParams[i]) + '\n'; | |
| 189 //var value=window.content.getParameter(arrayParams[i]); | |
| 190 //alert(arrayParams[i]+":"+value); | |
| 191 //node.addTarget(ECHO + '+arrayParams[i],value); | |
| 192 } | |
| 193 alert(s); | |
| 194 | |
| 195 node.addTarget(ECHO + 'lv',"1"); | |
| 196 node.addTarget("http://purl.org/dc/elements/1.0/title",title); | |
| 197 node.addTarget("http://purl.org/dc/elements/1.0/creator",""); | |
| 198 node.addTarget("http://purl.org/dc/elements/1.0/date",""); | |
| 199 node.addTarget("http://www.w3.org/2000/10/annotation-ns#created",""); | |
| 200 //node.addTarget("http://www.w3.org/2000/10/annotation-ns#Annotation","targetof"); | |
| 201 //var node2 = dataSource.getNode("targetof"); | |
| 202 //node2.addTarget(ECHO + 'lv',"1"); | |
| 203 */ | |
| 204 var date = this.getCurrentDate(); | |
| 205 var node = dataSource.getNode(this.HEADER_URI + completeURN); | |
| 206 var created = ''; | |
| 207 /** @Todo Doesn't work correctly, if the selected one isn't the overwritten one! */ | |
| 208 if(!node.propertyExists('http://purl.org/dc/elements/1.0/title')) { | |
| 209 created = date; | |
| 210 } else { | |
| 211 created = this.getAttributeOfSelectedNode('created'); | |
| 212 } | |
| 213 var fn = window.content.getParameter('fn'); | |
| 214 var pn = window.content.getParameter('pn'); | |
| 215 var ws = window.content.getParameter('ws'); | |
| 216 var mk = window.content.getParameter('mk'); | |
| 217 var wx = window.content.getParameter('wx'); | |
| 218 var wy = window.content.getParameter('wy'); | |
| 219 var ww = window.content.getParameter('ww'); | |
| 220 var wh = window.content.getParameter('wh'); | |
| 221 var pt = window.content.getParameter('pt'); | |
| 222 | |
| 223 var brgt = window.content.getParameter('brgt'); | |
| 224 var cont = window.content.getParameter('cont'); | |
| 225 var rot = window.content.getParameter('rot'); | |
| 226 var rgba = window.content.getParameter('rgba'); | |
| 227 var rgbm = window.content.getParameter('rgbm'); | |
| 228 var ddpix = window.content.getParameter('ddpix'); | |
| 229 var ddpiy = window.content.getParameter('ddpiy'); | |
| 230 | |
| 231 var lv = 1; /** @todo get the parameter right */ | |
| 232 | |
| 233 | |
| 234 var rdfHeader = '<?xml version="1.0" ?>\n' | |
| 235 +'<RDF:RDF xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#"\n' | |
| 236 +' xmlns:echo="' + ECHO + '"\n' | |
| 237 +' xmlns:a="http://www.w3.org/2000/10/annotation-ns#"\n' | |
| 238 +' xmlns:d="http://purl.org/dc/elements/1.0/">\n\n' | |
| 239 var rdfFooter = '</RDF:RDF>\n'; | |
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240 |
| 209 | 241 var rdf = rdfHeader; |
| 242 if(true) { // annotation is basic | |
| 243 rdf += ' <RDF:Description RDF:about="' + completeURN + '">\n' | |
| 244 + ' <!-- Annotations Type -->\n' | |
| 245 + ' <RDF:type rdf:resource="http://www.w3.org/2000/10/annotation-ns#Annotation"/>\n' | |
| 246 + ' <echo:type rdf:resource="' + ECHO + 'Digilib"/>\n' //echo -> RDF | |
| 247 + ' <!-- Echo Digilib Parameters -->\n' | |
| 248 + ' <echo:fn>' + fn + '</echo:fn>\n' | |
| 249 + ' <echo:pn>' + pn + '</echo:pn>\n' | |
| 250 + ' <echo:ws>' + ws + '</echo:ws>\n' | |
| 251 + ' <echo:mk>' + mk + '</echo:mk>\n' // As there isn't a textmark yet, I only set mk | |
| 252 + ' <echo:wx>' + wx + '</echo:wx>\n' | |
| 253 + ' <echo:wy>' + wy + '</echo:wy>\n' | |
| 254 + ' <echo:ww>' + ww + '</echo:ww>\n' | |
| 255 + ' <echo:wh>' + wh + '</echo:wh>\n' | |
| 256 + ' <echo:pt>' + pt + '</echo:pt>\n' | |
| 257 + ' <echo:brgt>' + brgt + '</echo:brgt>\n' | |
| 258 + ' <echo:cont>' + cont + '</echo:cont>\n' | |
| 259 + ' <echo:rot>' + rot + '</echo:rot>\n' | |
| 260 + ' <echo:rgba>' + rgba + '</echo:rgba>\n' | |
| 261 + ' <echo:rgbm>' + rgbm + '</echo:rgbm>\n' | |
| 262 + ' <echo:ddpix>' + ddpix + '</echo:ddpix>\n' | |
| 263 + ' <echo:ddpiy>' + ddpiy + '</echo:ddpiy>\n' | |
| 264 + ' <echo:lv>' + lv + '</echo:lv>\n' | |
| 265 + ' <!-- Dublin Core -->\n' | |
| 266 + ' <d:title>' + title + '</d:title>\n' | |
| 267 + ' <d:creator>' + creator + '</d:creator>\n' | |
| 268 + ' <d:date>' + date + '</d:date>\n' | |
| 269 + ' <!-- WWW.W3.org Annotations -->\n' | |
| 270 + ' <a:created>' + created + '</a:created>\n' | |
| 271 + ' </RDF:Description>\n'; | |
| 272 } else { // annotation is complex /** @Todo The other components aren't correct yet*/ | |
| 273 | |
| 274 rdf +=' <RDF:Description RDF:about="' + this.HEADER_URI + completeURN + '">\n' | |
| 275 + ' <RDF:type rdf:resource="http://www.w3.org/2000/10/annotation-ns#Annotation"/>\n' | |
| 276 + ' <echo:template>text_digilib</echo:template>\n' // are there other templates? | |
| 277 + ' <!-- Dublin Core -->\n' | |
| 278 + ' <d:title>' + title + '</d:title>\n' | |
| 279 + ' <d:creator>' + creator + '</d:creator>\n' | |
| 280 + ' <d:date>' + date + '</d:date>\n' | |
| 281 + ' <!-- WWW.W3.org Annotations -->\n' | |
| 282 + ' <a:created>' + created + '</a:created>\n'; | |
| 283 | |
| 284 rdf +=' <echo:type rdf:resource="' + ECHO + 'complex"/>\n'; //echo -> RDF | |
| 285 + ' <echo:annotation RDF:resource="' + completeURN +'"/>\n' | |
| 286 + ' </RDF:Description>\n\n'; | |
| 287 } | |
| 288 | |
| 289 rdf += rdfFooter; | |
| 290 //alert(rdf); | |
| 291 var ds = new RDFDataSource(); | |
| 292 | |
| 293 //Remove the original to add the new one | |
| 294 dataSource.deleteRecursive(this.HEADER_URI+completeURN); | |
| 295 ds.parseFromString(rdf,'file://'+this.getProfileDirectory()+slash+'annotations.rdf'); | |
| 296 ds.copyAllToDataSource(dataSource); | |
| 297 | |
| 298 /******************************************************* | |
| 299 | |
| 300 var rdf ='<?xml version="1.0" ?>' | |
| 301 +'<RDF:RDF xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#"' | |
| 302 +' xmlns:echo="' + ECHO + '"' | |
| 303 +' xmlns:a="http://www.w3.org/2000/10/annotation-ns#"' | |
| 304 +' xmlns:d="http://purl.org/dc/elements/1.0/">' | |
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305 |
| 209 | 306 +' <RDF:Description rdf:about="'+completeURN+'">' |
| 307 +' <echo:template>text_digilib</echo:template>' | |
| 308 +' <echo:type rdf:resource="' + ECHO + 'complex"/>' //echo -> RDF | |
| 309 +' <RDF:type rdf:resource="http://www.w3.org/2000/10/annotation-ns#Annotation"/>' | |
| 310 +' <echo:annotation>' | |
| 311 +' <RDF:Description>' | |
| 312 +' <!-- Annotations Type -->' | |
| 313 +' <RDF:type rdf:resource="http://www.w3.org/2000/10/annotation-ns#Annotation"/>' | |
| 314 +' <echo:type rdf:resource="' + ECHO + 'Digilib"/>' //echo -> RDF | |
| 315 +' <!-- Echo Digilib Parameters -->' | |
| 316 +' <echo:fn>histbot/botany</echo:fn>' | |
| 317 +' <echo:pn>1</echo:pn>' | |
| 318 +' <echo:ws>1.0</echo:ws>' | |
| 319 +' <echo:text_mark echo:mk="0.6021/0.8411">' | |
| 320 +' <RDF:Description>' | |
| 321 +' <!-- Annotations Type -->' | |
| 322 +' <RDF:type rdf:resource="http://www.w3.org/2000/10/annotation-ns#Annotation" />' | |
| 323 +' <echo:type rdf:resource="' + ECHO + 'Text" />'//echo -> RDF | |
| 324 +' <!-- Alcatraz Text -->' | |
| 325 +' <echo:txt>Mark 1 shows the root of the Anthoxanthum odoratum <br /> there is a lot of textand textt and text and text and text</echo:txt>' | |
| 326 +' <!-- Dublin Core -->' | |
| 327 +' <d:title>Text Annotation of Mark1</d:title>' | |
| 328 +' <d:creator>erwin.mueller@philo.unibe.ch</d:creator>' | |
| 329 +' <d:date>2003-07-11T19:13:52+01:00</d:date>' | |
| 330 +' <!-- WWW.W3.org Annotations -->' | |
| 331 +' <a:created>2003-07-11T19:13:16+01:00</a:created>' | |
| 332 +' </RDF:Description>' | |
| 333 +' </echo:text_mark>' | |
| 334 +' <echo:wx>0.2626</echo:wx>' | |
| 335 +' <echo:wy>0.8123</echo:wy>' | |
| 336 +' <echo:ww>0.4747</echo:ww>' | |
| 337 +' <echo:wh>0.1484</echo:wh>' | |
| 338 +' <echo:pt>249</echo:pt>' | |
| 339 +' <echo:lv>1</echo:lv>' | |
| 340 +' <!-- Dublin Core -->' | |
| 341 +' <d:title>Ruchgras</d:title>' | |
| 342 +' <d:creator>daniel.engler@philo.unibe.ch</d:creator>' | |
| 343 +' <d:date>2003-05-11T16:42:52+01:00</d:date>' | |
| 344 +' <!-- WWW.W3.org Annotations -->' | |
| 345 +' <a:created>2003-05-11T16:34:16+01:00</a:created>' | |
| 346 +' </RDF:Description>' | |
| 347 +' </echo:annotation>' // rdf:resource="echo00765"/>' | |
| 348 +' <d:title>Complex Annotation Digilib and Text</d:title>' | |
| 349 +' <d:creator>karl.gerber@germ.unibe.ch</d:creator>' | |
| 350 +' <d:date>2003-01-13T19:13:52+01:00</d:date>' | |
| 351 +' <!-- WWW.W3.org Annotations -->' | |
| 352 +' <a:created>2003-01-13T19:13:16+01:00</a:created>' | |
| 353 +' </RDF:Description>' | |
| 354 +'</RDF:RDF>'; | |
| 355 ds = new RDFDataSource(); | |
| 356 ds.parseFromString(rdf,"http://echo.unibe.ch/digilib/rdf/digilib.rdf"); | |
| 357 //alert('Beispiel einer komplexen Annotation:\n\n'+ds.serializeToString()); | |
| 358 ***************************************************************/ | |
| 359 } | |
| 360 } | |
| 361 | |
| 362 /** | |
| 363 * Saves the open echo-site in the annotation.rdf-file without asking. | |
| 364 * @todo The <code>about</code> has to be modified if the URN's are changing! | |
| 365 */ | |
| 366 function quickSave() { | |
| 367 var about=''; | |
| 368 try { | |
| 369 var identify; | |
| 370 try { | |
| 371 identify = (typeof(window.content.identify()) != 'undefined') | |
| 372 ? window.content.identify() : false; | |
| 373 } catch(e) { | |
| 374 identify = false; | |
|
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375 } |
| 209 | 376 about = window.content.getParameter('fn'); |
| 377 about += '|' + window.content.getParameter('pn') + '|'; | |
| 378 } catch (e){ | |
| 379 about = ''; | |
| 380 } | |
| 381 if (about != ''){ | |
| 382 //alert('Creator: '+this.creator); | |
| 383 while(this.creator == 'unknown' || this.creator == '') { | |
| 384 this.creator = window.prompt("Please enter a username:",this.creator); | |
| 385 } | |
| 386 this.setProfile(); | |
| 387 | |
| 388 //URN isn't complete yet! | |
| 389 var urn = BEGIN_OF_URI + ':' + about; | |
| 390 //alert('Documentpath: '+documentpath); | |
| 391 | |
| 392 dataSource = new RDFDataSource('file://'+this.getProfileDirectory()+slash+'annotations.rdf'); | |
| 393 | |
| 394 this.createComplexRDFEntry(urn); | |
| 395 dataSource.save(); | |
| 396 refreshTree(); | |
| 397 } else{ | |
| 398 alert("Error: no alcatraz component. can't create an annotation."); | |
|
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399 } |
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400 } |
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401 |
| 209 | 402 /** @todo Allow the users to save their RDF-Files anywhere. |
| 403 function saveAs(){ | |
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404 |
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405 // get Digilib-Parameter form Browser |
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406 //alert(window.content.location.href); |
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407 |
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408 var documentpath=''; |
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409 try{ |
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410 documentpath=window.content.getParameter('fn'); |
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411 documentpath=documentpath.replace(':',';'); |
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412 }catch (e){ |
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413 documentpath=''; |
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414 } |
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415 if (documentpath != ''){ |
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416 //documentpath=documentpath.replace(slash,':'); |
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417 //alert(documentpath); |
| 209 | 418 var docPath = BEGIN_OF_URI + ':' + documentpath; |
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419 |
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420 var t=document.getElementById("file_tree"); |
| 209 | 421 dataSource = new RDFDataSource(); |
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422 this.createComplexRDFEntry(docPath); |
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423 |
| 209 | 424 //dataSource.save(); |
| 425 //refreshTree(); | |
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426 var nsIFilePicker = Components.interfaces.nsIFilePicker; |
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427 var fp = Components.classes["@mozilla.org/filepicker;1"] |
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428 .createInstance(nsIFilePicker); |
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429 fp.init(window, "Select a File", nsIFilePicker.modeSave); |
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430 |
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431 // set default direcotry |
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432 var aLocalFile = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile); |
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433 directory=makePathCompatible(directory); |
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434 aLocalFile.initWithPath(directory); |
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435 fp.displayDirectory=aLocalFile; |
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436 |
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437 fp.appendFilter("Annotations","*.rdf; *.RDF"); |
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438 var res=fp.show(); |
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439 if (res==nsIFilePicker.returnOK){ |
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440 var thefile=fp.file; |
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441 // --- do something with the file here --- |
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442 //alert(fp.file); |
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443 //alert(fp.fileURL.path); |
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444 |
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445 var strFilePath=fp.file.path; |
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446 strFilePath=strFilePath.toLowerCase(); |
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447 if (strFilePath.indexOf('.rdf')<0){ |
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448 strFilePath=fp.fileURL.path+".rdf"; |
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449 }else{ |
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450 strFilePath=fp.fileURL.path; |
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451 } |
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452 strFilePath=makePathCompatible(strFilePath); |
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453 var f=new File(strFilePath); |
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454 //var boolFileExists=f.exists(); |
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455 //alert(boolFileExists); |
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456 f.create(); |
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457 f.open('w'); |
| 209 | 458 f.write(dataSource.serializeToString()); |
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459 f.close(); |
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460 refreshTree(); |
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461 } |
| 209 | 462 |
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463 } else{ |
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464 alert("Error: no alcatraz component. can't create an annotation."); |
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465 } |
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466 } |
| 209 | 467 //*/ |
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468 |
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469 function file_local(){ |
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470 // noch nicht programmiert |
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471 } |
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472 |
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473 function file_annotaDB(){ |
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474 alert("At the moment it is not possible to use the annota DB! This feature is not yet programmed."); |
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475 var menu_item=document.getElementById('local'); |
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476 menu_item.setAttribute('checked','true'); |
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477 } |
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478 |
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479 function tree_click(){ |
| 209 | 480 var rdfFile = this.getURIOfSelectedNode(); |
| 481 if (rdfFile!=''){ | |
| 482 //alert('New identifier: '+ rdfFile); | |
| 483 this.send_annotation(rdfFile); | |
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484 } |
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485 } |
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486 |
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487 |
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488 /*** |
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489 * Diese Funktion wird gebraucht um im Dialog den Pfad zu digilib zu setzen |
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490 * |
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491 ***/ |
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492 function setDigilibPath(digilibPathValue){ |
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493 digilib_path=digilibPathValue; |
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494 } |
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495 |
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496 /*** |
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497 * Dialog tools momentan kann man nur den Pfad zu digilib setzen |
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498 * |
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499 ***/ |
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500 function show_dialog(dialog){ |
| 209 | 501 if (dialog=="tool path"){ |
| 502 window.openDialog("tools_dialog.xul","funny dialog", | |
| 503 "chrome",digilib_path,setDigilibPath); | |
| 504 } | |
| 505 if (dialog == 'creator') { | |
| 506 var creatorName = window.prompt('Enter the name of the creator of the annotations:' | |
| 507 ,this.creator); | |
| 508 if(creatorName != '') { | |
| 509 this.creator = creatorName; | |
| 510 } | |
| 511 } | |
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512 } |
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513 |
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514 |
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515 /*** |
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516 * Gibt den Inhalt eines Files als String zurueck |
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517 * |
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518 ***/ |
| 209 | 519 function readFile(fileName){ |
| 520 var file = new File(fileName); | |
| 521 var string = ''; | |
| 522 if (file.isFile()){ | |
| 523 file.open(); | |
| 524 string=file.read(); | |
| 525 file.close(); | |
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526 } |
| 209 | 527 return string; |
| 528 } | |
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529 |
| 209 | 530 /** |
| 531 * @todo digilib.jsp sollte hier nicht auf die urn schauen, sondern auf den fn parameter! | |
| 532 */ | |
| 533 function getContentOfRdfDescription(id) { | |
| 534 dataSource = new RDFDataSource('file://'+this.getProfileDirectory()+slash+'annotations.rdf'); | |
| 535 var inMemoryDataSource = new RDFDataSource(); | |
| 536 var node = dataSource.getNode(id); | |
| 537 var properties = node.getProperties(); | |
| 538 var urn = this.getAttributeOfSelectedNode('url'); | |
| 539 urn = urn.replace(/^file:\/\//,""); | |
| 540 urn = this.makePathCompatible(urn); | |
| 541 var inMemoryNode = inMemoryDataSource.getNode(this.BEGIN_OF_URI+':'+urn); | |
| 542 while(properties.hasMoreElements()) { | |
| 543 var property = properties.getNext(); | |
| 544 var target = node.getTarget(property); | |
| 545 inMemoryNode.addTarget(property,target); | |
| 546 } | |
| 547 return inMemoryDataSource.serializeToString(); | |
| 548 } | |
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549 |
| 209 | 550 /** |
| 551 * @todo check if it is platform independant | |
| 552 */ | |
| 553 function send_annotation(rdfFilePath){ | |
| 554 //digilib_path = 'http://pythia2.unibe.ch:8080/docuserver/digitallibrary'; | |
| 555 strRdfFile = this.getContentOfRdfDescription(rdfFilePath); | |
| 556 //alert(strRdfFile); | |
| 557 if (strRdfFile!=''){ | |
| 558 var formid = 'mainform'; | |
| 559 var form = this.createForm(formid, digilib_path+"/digilib.jsp", "post", "_content"); | |
| 560 this.setFormData(form, formid, strRdfFile); | |
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561 form.submit(); |
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562 } |
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563 } |
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564 |
| 209 | 565 function createForm(formid, action, method, target) { |
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566 var form = document.getElementById(formid); |
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567 if(form != null) |
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568 document.documentElement.removeChild(form); |
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569 |
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570 var form = document.createElementNS("http://www.w3.org/1999/xhtml", "form"); |
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571 form.setAttribute("id", formid); |
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572 form.setAttribute("action", action); |
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573 form.setAttribute("method", method); |
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574 form.setAttribute("target", target); |
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575 document.documentElement.appendChild(form); |
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576 return form; |
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577 } |
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578 |
| 209 | 579 function setFormData(form, formid, rdf) { |
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580 var val1 = document.createElementNS("http://www.w3.org/1999/xhtml", "input"); |
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581 val1.setAttribute('type', 'hidden'); |
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582 val1.setAttribute('name', 'rdf'); |
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583 val1.setAttribute('value', rdf); |
| 209 | 584 form.appendChild(val1); |
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585 } |
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586 |
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587 |
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588 function getProfileDirectory(){ |
| 209 | 589 // First get the directory service and query interface it to |
| 590 // nsIProperties | |
| 591 var dirService = Components. | |
| 592 classes['@mozilla.org/file/directory_service;1']. | |
| 593 getService(Components.interfaces.nsIProperties); | |
| 594 | |
| 595 // Next get the "ProfD" property of type nsIFile from the directory | |
| 596 // service, FYI this constant is defined in | |
| 597 // mozilla/xpcom/io/nsAppDirectoryServiceDefs.h | |
| 598 | |
| 599 const NS_APP_USER_PROFILE_50_DIR = "ProfD"; | |
| 600 profileDir = dirService.get(NS_APP_USER_PROFILE_50_DIR, | |
| 601 Components.interfaces.nsIFile); | |
| 602 | |
| 603 // Now that we have it we can show it's path. See nsIFile for the | |
| 604 // other things you that can be done with profileDir | |
| 605 //alert(profileDir.path); | |
| 606 return profileDir.path; | |
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607 } |
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608 |
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609 function getProfile(){ |
| 209 | 610 var strProfile=readFile(getProfileDirectory()+slash+"annota.dat"); |
| 611 if (strProfile==""){ | |
| 612 directory=slash; | |
| 613 digilib_path="http://hera.unibe.ch:8080/alcatraz"; | |
| 614 creator = 'unknown' | |
| 615 setProfile(); | |
| 616 } else { | |
| 617 var params=strProfile.split("\n"); | |
| 618 for (var i=0;i<params.length;i++){ | |
| 619 var key_value=params[i].split("|"); | |
| 620 if (key_value[0]=='directory'){ | |
| 621 directory=key_value[1]; | |
| 622 } | |
| 623 if (key_value[0]=='tool path'){ | |
| 624 digilib_path=key_value[1]; | |
| 625 } | |
| 626 if(key_value[0] == 'creator') { | |
| 627 creator = key_value[1]; | |
| 628 } | |
| 629 } | |
| 630 } | |
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631 } |
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632 |
| 209 | 633 /** |
| 634 * @todo Menuentry where the user can set the creator name. | |
| 635 */ | |
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636 function setProfile(){ |
| 209 | 637 var file = new File(getProfileDirectory()+slash+'annota.dat'); |
| 638 file.create(); | |
| 639 file.open('w'); | |
| 640 file.write('directory|'+directory+'\n' | |
| 641 +'tool path|'+digilib_path+'\n' | |
| 642 +'creator|'+this.creator+'\n'); | |
| 643 file.close(); | |
| 644 } | |
| 645 | |
| 646 function getAnnotations() { | |
| 647 var annotations = this.readFile(this.getProfileDirectory()+slash+'annotations.rdf'); | |
| 648 if(annotations=='') { | |
| 649 this.setAnnotations(); | |
| 650 } | |
| 651 } | |
| 652 | |
| 653 function setAnnotations() { | |
| 654 var file = new File(this.getProfileDirectory()+slash+'annotations.rdf'); | |
| 655 //alert(this.getProfileDirectory()+slash+'annotations.rdf'); | |
| 656 file.create(); | |
| 657 file.open('w'); | |
| 658 file.write('<?xml version="1.0"?>\n' | |
| 659 +'<RDF:RDF xmlns:ECHO="' + ECHO + '"\n' | |
| 660 +' xmlns:ANNOTATION=\"http://www.w3.org/2000/10/annotation-ns#"' | |
| 661 +' xmlns:DC=\"http://purl.org/dc/elements/1.0/"' | |
| 662 +' xmlns:RDF=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#">' | |
| 663 +'</RDF:RDF>\n'); | |
| 664 file.close(); | |
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665 } |
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666 |
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667 function traverse(node){ |
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668 if (node.hasChildNodes){ |
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669 var arr_nodes=node.childNodes; |
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670 for (var i=0;i<arr_nodes.length;i++){ |
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671 if (arr_nodes[i].getAttribute("open")){ |
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672 //alert(arr_nodes[i].getAttribute("open")); |
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673 if (arr_nodes[i].hasChildNodes && arr_nodes[i].firstChild.hasChildNodes){ |
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674 alert(arr_nodes[i].firstChild.firstChild.getAttribute("label")); |
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675 } |
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676 } |
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677 traverse(arr_nodes[i]); |
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678 } |
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679 } |
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680 } |
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681 |
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682 function traverseTree(){ |
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683 var t=document.getElementById("file_tree"); |
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684 traverse(t); |
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685 } |