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comparison xul/content/annota_ohne_annota.js @ 203:bf945fcf9105

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restarting with version control of xul sidebar/toolbar
author luginbue
date Fri, 27 Feb 2004 11:24:53 +0100
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202:7501034e54e1 203:bf945fcf9105
1 include ('chrome://jslib/content/io/dir.js');
2 include ('chrome://jslib/content/io/file.js');
3 include ('chrome://jslib/content/io/rdfBase.js');
4 include ('chrome://jslib/content/io/rdfResource.js');
5 include ('chrome://jslib/content/io/rdfContainer.js');
6 include ('chrome://jslib/content/io/rdf.js');
7 include ('chrome://jslib/content/io/rdfFile.js');
8 include ('chrome://jslib/content/io/fileUtils.js');
9
10 var slash='/';
11 if (navigator.platform=="Win32"){
12 slash='\\';
13 }
14
15 var directory=slash;
16 var digilib_path=slash;
17
18 getProfile();
19
20 function makePathCompatible(path){
21 if (navigator.platform=="Win32"){
22 // slash durch backslash ersetzten
23 path=path.replace(/\//g,"\\");
24 // nur 2 backslashs am anfang
25 path=path.replace(/^\\{3}/,"\\\\");
26 // vor Laufwerkbuchstaben kein Backslash
27 if (path.indexOf(":")>0){
28 path=path.replace(/^\\/g,"");
29 }
30 // nur ein Slash gibt Absturz
31 path=path.replace(/^\\$/,"c:\\");
32 //alert(path);
33 }
34 return path;
35 }
36
37 function file_open(){
38 var nsIFilePicker = Components.interfaces.nsIFilePicker;
39 var fp = Components.classes["@mozilla.org/filepicker;1"]
40 .createInstance(nsIFilePicker);
41 fp.init(window, "Select a Directory", nsIFilePicker.modeGetFolder);
42
43 // set default direcotry
44 var aLocalFile = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);
45 directory=makePathCompatible(directory);
46 aLocalFile.initWithPath(directory);
47 fp.displayDirectory=aLocalFile;
48
49 var res=fp.show();
50 if (res==nsIFilePicker.returnOK){
51 directory=fp.fileURL.path;
52 directory=makePathCompatible(directory);
53 setTreeDirectory();
54 }
55 }
56
57 function setTreeDirectory(){
58 var t=document.getElementById("file_tree");
59 t.setAttribute("ref","file://"+directory);
60 }
61
62 function refreshTree(){
63 var t=document.getElementById("file_tree");
64 t.builder.rebuild();
65 }
66
67 function file_save(){
68
69 // get Digilib-Parameter form Browser
70 // alert(window.content.location.href);
71
72 var documentpath='';
73 try{
74 documentpath=window.content.getParameter('fn');
75 }catch (e){
76 documentpath='';
77 }
78 if (documentpath != ''){
79 var docPath='urn:echo:'+documentpath;
80
81 var rdfString='<?xml version="1.0"?>' +
82 '<RDF:RDF xmlns:NS1="http://echo.unibe.ch/digilib/rdf#"' +
83 ' xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#"' +
84 ' xmlns:d="http://purl.org/dc/elements/1.0/"' +
85 ' xmlns:a="http://www.w3.org/2000/10/annotation-ns#">' +
86 ' <RDF:Seq RDF:about="urn:echo">' +
87 ' <RDF:li RDF:resource="'+docPath+'"/>' +
88 ' </RDF:Seq>' +
89 ' <RDF:Description RDF:about="'+docPath+'" NS1:page=0"/>'+
90 '</RDF:RDF>';
91
92 var ds=new RDFDataSource();
93 ds.parseFromString(rdfString,"http://echo.unibe.ch/digilib/rdf/digilib.rdf");
94 var node=ds.getNode(docPath);
95 var arrayParams=window.content.listParameters();
96 for (i=0; i< arrayParams.length; i++){
97 var value=window.content.getParameter(arrayParams[i]);
98 //alert(arrayParams[i]+":"+value);
99 node.addTarget("http://echo.unibe.ch/digilib/rdf#"+arrayParams[i],value);
100 }
101 node.addTarget("http://echo.unibe.ch/digilib/rdf#lv","1");
102 //alert(ds.serializeToString());
103 var nsIFilePicker = Components.interfaces.nsIFilePicker;
104 var fp = Components.classes["@mozilla.org/filepicker;1"]
105 .createInstance(nsIFilePicker);
106 fp.init(window, "Select a File", nsIFilePicker.modeSave);
107
108 // set default direcotry
109 var aLocalFile = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);
110 directory=makePathCompatible(directory);
111 aLocalFile.initWithPath(directory);
112 fp.displayDirectory=aLocalFile;
113
114 fp.appendFilter("Annotations","*.rdf; *.RDF");
115 var res=fp.show();
116 if (res==nsIFilePicker.returnOK){
117 var thefile=fp.file;
118 // --- do something with the file here ---
119 //alert(fp.file);
120 //alert(fp.fileURL.path);
121
122 var strFilePath=fp.file.path;
123 strFilePath=strFilePath.toLowerCase();
124 if (strFilePath.indexOf('.rdf')<0){
125 strFilePath=fp.fileURL.path+".rdf";
126 }else{
127 strFilePath=fp.fileURL.path;
128 }
129 strFilePath=makePathCompatible(strFilePath);
130 var f=new File(strFilePath);
131 //var boolFileExists=f.exists();
132 //alert(boolFileExists);
133 f.create();
134 f.open('w');
135 f.write(ds.serializeToString());
136 f.close();
137 refreshTree();
138 }
139 }else{
140 alert("Error: no alcatraz component. can't create an annotation.");
141 }
142 }
143
144 function file_local(){
145 // noch nicht programmiert
146 }
147
148 function file_annotaDB(){
149 alert("At the moment it is not possible to use the annota DB! This feature is not yet programmed.");
150 var menu_item=document.getElementById('local');
151 menu_item.setAttribute('checked','true');
152 }
153
154 function tree_click(){
155 var t=document.getElementById("file_tree"); //tree element
156 var l=t.view.getItemAtIndex(t.currentIndex); //aus baum treeitem herausholen mit dem selected index (currentIndex)
157 //l.firstChild ist treeitem
158 var d=l.firstChild.firstChild; //treecell
159 var firstLabel=d.getAttribute("label");
160 var cols=document.getElementById("cols");
161 var col=cols.childNodes;
162 var nodes=l.firstChild.childNodes;
163 var rdf_file="";
164 for (var i=0;i<nodes.length;i++){
165 if (col[i].getAttribute("label")=="URL"){
166 rdf_file=nodes[i].getAttribute("label");
167 }
168 }
169 if (rdf_file!=""){
170 send_annotation(rdf_file);
171 }
172 return rdf_file;
173 }
174
175
176 /***
177 * Diese Funktion wird gebraucht um im Dialog den Pfad zu digilib zu setzen
178 *
179 ***/
180 function setDigilibPath(digilibPathValue){
181 digilib_path=digilibPathValue;
182 }
183
184 /***
185 * Dialog tools momentan kann man nur den Pfad zu digilib setzen
186 *
187 ***/
188 function show_dialog(dialog){
189 if (dialog=="tool path"){
190 window.openDialog("tools_dialog.xul","funny dialog",
191 "chrome",digilib_path,setDigilibPath);
192 }
193 }
194
195
196 /***
197 * Gibt den Inhalt eines Files als String zurueck
198 *
199 ***/
200 function readFile(str_Filename){
201 var f=new File(str_Filename);
202 var str="";
203 if (f.isFile()){
204 f.open();
205 str=f.read();
206 f.close();
207 }
208 return str;
209 }
210
211
212
213 function send_annotation(rdf_file){
214 rdf_file=rdf_file.replace(/^file:\/\//,"");
215 rdf_file=makePathCompatible(rdf_file);
216 strRdfFile=readFile(rdf_file);
217 if (strRdfFile!=""){
218 var formid='mainform';
219 var form = createForm(formid, digilib_path+"/digilib.jsp", "post", "_content");
220 //var form = createForm(formid, "http://sophia.unibe.ch:8080/examples/servlet/RequestRDF", "post", "_content");
221 //var form = createForm(formid, "http://hera.unibe.ch:8080/examples/servlet/RequestRDF", "post", "_content");
222 setFormData(form, formid, strRdfFile);
223 form.submit();
224 }
225 }
226
227 function createForm(formid, action, method, target)
228 {
229 var form = document.getElementById(formid);
230 if(form != null)
231 document.documentElement.removeChild(form);
232
233 var form = document.createElementNS("http://www.w3.org/1999/xhtml", "form");
234 form.setAttribute("id", formid);
235 form.setAttribute("action", action);
236 form.setAttribute("method", method);
237 form.setAttribute("target", target);
238 document.documentElement.appendChild(form);
239 return form;
240 }
241
242 function setFormData(form, formid, rdf)
243 {
244 var val1 = document.createElementNS("http://www.w3.org/1999/xhtml", "input");
245 val1.setAttribute('type', 'hidden');
246 val1.setAttribute('name', 'rdf');
247 val1.setAttribute('value', rdf);
248 form.appendChild(val1);
249 }
250
251
252 function getProfileDirectory(){
253 // First get the directory service and query interface it to
254 // nsIProperties
255 var dirService = Components.
256 classes['@mozilla.org/file/directory_service;1'].
257 getService(Components.interfaces.nsIProperties);
258
259 // Next get the "ProfD" property of type nsIFile from the directory
260 // service, FYI this constant is defined in
261 // mozilla/xpcom/io/nsAppDirectoryServiceDefs.h
262
263 const NS_APP_USER_PROFILE_50_DIR = "ProfD";
264 profileDir = dirService.get(NS_APP_USER_PROFILE_50_DIR,
265 Components.interfaces.nsIFile);
266
267 // Now that we have it we can show it's path. See nsIFile for the
268 // other things you that can be done with profileDir
269 //alert(profileDir.path);
270 return profileDir.path;
271 }
272
273 function getProfile(){
274 var strProfile=readFile(getProfileDirectory()+slash+"annota.dat");
275 if (strProfile==""){
276 directory=slash;
277 digilib_path="http://hera.unibe.ch:8080/alcatraz";
278 setProfile();
279 }else{
280 var params=strProfile.split("\n");
281 for (var i=0;i<params.length;i++){
282 var key_value=params[i].split("|");
283 if (key_value[0]=='directory'){
284 directory=key_value[1];
285 }
286 if (key_value[0]=='tool path'){
287 digilib_path=key_value[1];
288 }
289 }
290 }
291 }
292
293 function setProfile(){
294 var f=new File(getProfileDirectory()+slash+'annota.dat');
295 f.create();
296 f.open('w');
297 f.write('directory|'+directory+'\n'+'tool path|'+digilib_path+'\n');
298 f.close();
299 }
300
301 function traverse(node){
302 if (node.hasChildNodes){
303 var arr_nodes=node.childNodes;
304 for (var i=0;i<arr_nodes.length;i++){
305 if (arr_nodes[i].getAttribute("open")){
306 //alert(arr_nodes[i].getAttribute("open"));
307 if (arr_nodes[i].hasChildNodes && arr_nodes[i].firstChild.hasChildNodes){
308 alert(arr_nodes[i].firstChild.firstChild.getAttribute("label"));
309 }
310 }
311 traverse(arr_nodes[i]);
312 }
313 }
314 }
315
316 function traverseTree(){
317 var t=document.getElementById("file_tree");
318 traverse(t);
319 }