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[neighbornote/NeighborNote.git] / src / cx / fbn / nevernote / xml / NoteFormatter.java
1 package cx.fbn.nevernote.xml;\r
2 \r
3 import java.io.File;\r
4 import java.util.ArrayList;\r
5 import java.util.List;\r
6 \r
7 import com.evernote.edam.type.Note;\r
8 import com.evernote.edam.type.Resource;\r
9 import com.trolltech.qt.core.QByteArray;\r
10 import com.trolltech.qt.core.QDataStream;\r
11 import com.trolltech.qt.core.QFile;\r
12 import com.trolltech.qt.core.QIODevice;\r
13 import com.trolltech.qt.core.QIODevice.OpenModeFlag;\r
14 import com.trolltech.qt.core.QTemporaryFile;\r
15 import com.trolltech.qt.core.QUrl;\r
16 import com.trolltech.qt.core.Qt.BGMode;\r
17 import com.trolltech.qt.gui.QColor;\r
18 import com.trolltech.qt.gui.QPainter;\r
19 import com.trolltech.qt.gui.QPixmap;\r
20 import com.trolltech.qt.xml.QDomAttr;\r
21 import com.trolltech.qt.xml.QDomDocument;\r
22 import com.trolltech.qt.xml.QDomElement;\r
23 import com.trolltech.qt.xml.QDomNodeList;\r
24 \r
25 import cx.fbn.nevernote.Global;\r
26 import cx.fbn.nevernote.config.FileManager;\r
27 import cx.fbn.nevernote.filters.EnSearch;\r
28 import cx.fbn.nevernote.gui.PDFPreview;\r
29 import cx.fbn.nevernote.sql.DatabaseConnection;\r
30 import cx.fbn.nevernote.utilities.ApplicationLogger;\r
31 \r
32 public class NoteFormatter {\r
33 \r
34         private final ApplicationLogger logger;\r
35         private final DatabaseConnection conn;\r
36         public boolean resourceError = false;\r
37         public boolean readOnly = false; \r
38         public boolean inkNote = false;\r
39         public boolean addHighlight = true;\r
40         private Note currentNote;\r
41         private String currentNoteGuid;\r
42         private boolean pdfPreview;\r
43         ArrayList<QTemporaryFile> tempFiles;\r
44         private EnSearch enSearch;\r
45         private boolean noteHistory;\r
46         \r
47         public NoteFormatter(ApplicationLogger logger, DatabaseConnection conn, List<QTemporaryFile> tempFiles2) {\r
48                 this.logger = logger;\r
49                 this.conn = conn;\r
50                 noteHistory = false;\r
51         }\r
52         \r
53         \r
54         public void setNote(Note note, boolean pdfPreview) {\r
55                 currentNote = note;\r
56                 this.pdfPreview = pdfPreview;\r
57                 readOnly = false;\r
58                 currentNoteGuid = null;\r
59                 if (note != null) {\r
60                         currentNoteGuid = note.getGuid();\r
61                         readOnly = conn.getNotebookTable().isReadOnly(note.getNotebookGuid());\r
62                 } \r
63                 resourceError = false;\r
64         }\r
65         \r
66         public void setHighlight(EnSearch search) {\r
67                 if (search==null || search.hilightWords == null ||search.hilightWords.size() == 0) {\r
68                         enSearch = null;\r
69                         addHighlight = false;\r
70                 } else {\r
71                         enSearch = search;\r
72                         addHighlight = true;\r
73                 }\r
74         }\r
75         \r
76         // Set if we are coming here through note histary.  It triggers longer file names to avoid conflicts\r
77         public void setNoteHistory(boolean value) {\r
78                 noteHistory = value;\r
79         }\r
80         \r
81         // Rebuild the note HTML to something usable\r
82         public String rebuildNoteHTML() {\r
83                 if (currentNote == null)\r
84                         return null;\r
85                 logger.log(logger.HIGH, "Entering NeverNote.rebuildNoteHTML");\r
86                 logger.log(logger.EXTREME, "Note guid: " +currentNoteGuid);\r
87                 logger.log(logger.EXTREME, "Note Text:" +currentNote);\r
88                 QDomDocument doc = new QDomDocument();\r
89                 QDomDocument.Result result = doc.setContent(currentNote.getContent());\r
90                 if (!result.success) {\r
91                         logger.log(logger.MEDIUM, "Parse error when rebuilding HTML");\r
92                         logger.log(logger.MEDIUM, "Note guid: " +currentNoteGuid);\r
93                         logger.log(logger.EXTREME, "Start of unmodified note HTML");\r
94                         logger.log(logger.EXTREME, currentNote.getContent());\r
95                         logger.log(logger.EXTREME, "End of unmodified note HTML");\r
96                         return currentNote.getContent();\r
97                 }\r
98 \r
99                 if (tempFiles == null)\r
100                         tempFiles = new ArrayList<QTemporaryFile>();\r
101                 tempFiles.clear();\r
102                 \r
103                 doc = modifyTags(doc);\r
104                 if (addHighlight)\r
105                         doc = addHilight(doc);\r
106                 QDomElement docElem = doc.documentElement();\r
107                 docElem.setTagName("Body");\r
108 //              docElem.setAttribute("bgcolor", "green");\r
109                 logger.log(logger.EXTREME, "Rebuilt HTML:");\r
110                 logger.log(logger.EXTREME, doc.toString());     \r
111                 logger.log(logger.HIGH, "Leaving NeverNote.rebuildNoteHTML");\r
112                 // Fix the stupid problem where inserting an <img> tag after an <a> tag (which is done\r
113                 // to get the <en-media> application tag to work properly) causes spaces to be inserted\r
114                 // between the <a> & <img>.  This messes things up later.  This is an ugly hack.\r
115                 StringBuffer html = new StringBuffer(doc.toString());\r
116                 for (int i=html.indexOf("<a en-tag=\"en-media\" ", 0); i>-1; i=html.indexOf("<a en-tag=\"en-media\" ", i)) {\r
117                         i=html.indexOf(">\n",i+1);\r
118                         int z = html.indexOf("<img",i);\r
119                         for (int j=z-1; j>i; j--) \r
120                                 html.deleteCharAt(j);\r
121                         i=html.indexOf("/>", z+1);\r
122                         z = html.indexOf("</a>",i);\r
123                         for (int j=z-1; j>i+1; j--) \r
124                                 html.deleteCharAt(j);\r
125                 } \r
126                 return html.toString();\r
127         }       \r
128 \r
129         private void addImageHilight(String resGuid, QFile f) {\r
130                 if (enSearch == null || enSearch.hilightWords == null || enSearch.hilightWords.size() == 0)\r
131                         return;\r
132                 \r
133                 // Get the recognition XML that tells where to hilight on the image\r
134                 Resource recoResource = conn.getNoteTable().noteResourceTable.getNoteResourceRecognition(resGuid);\r
135                 if (recoResource.getRecognition().getBody() == null)\r
136                         return;\r
137                 QByteArray recoData = new QByteArray(recoResource.getRecognition().getBody());\r
138                 String xml = recoData.toString();\r
139                 \r
140                 // Get a painter for the image.  This is the background (the initial image).\r
141         QPixmap pix = new QPixmap(f.fileName());\r
142         QPixmap hilightedPix = new QPixmap(pix.size());\r
143         QPainter p = new QPainter(hilightedPix);\r
144         p.drawPixmap(0,0, pix);\r
145 \r
146         // Create a transparent pixmap.  The only non-transparent\r
147         // piece is the hilight that will be overlayed to hilight text no the background\r
148         QPixmap overlayPix = new QPixmap(pix.size());\r
149         QPainter p2 = new QPainter(overlayPix);\r
150         p2.setBackgroundMode(BGMode.TransparentMode);\r
151         p2.setBrush(QColor.yellow);\r
152         \r
153                 // Get the recognition data from the note\r
154         QDomDocument doc = new QDomDocument();\r
155         doc.setContent(xml);\r
156         \r
157         // Go through all "item" nodes\r
158                 QDomNodeList anchors = doc.elementsByTagName("item");\r
159                 for (int i=0; i<anchors.length(); i++) {\r
160                         QDomElement element = anchors.at(i).toElement();\r
161                         int x = new Integer(element.attribute("x"));   // x coordinate\r
162                         int y = new Integer(element.attribute("y"));   // y coordinate\r
163                         int w = new Integer(element.attribute("w"));   // width\r
164                         int h = new Integer(element.attribute("h"));   // height\r
165                         QDomNodeList children = element.childNodes();  // all children ("t" nodes).\r
166                         \r
167                         // Go through the children ("t" nodes)\r
168                         for (int j=0; j<children.length(); j++) {\r
169                         QDomElement child = children.at(j).toElement();\r
170                         if (child.nodeName().equalsIgnoreCase("t")) {\r
171                                 String text = child.text();   // recognition text\r
172                                 int weight = new Integer(child.attribute("w"));  // recognition weight\r
173                                 if (weight >= Global.getRecognitionWeight()) {   // Are we above the maximum?\r
174                                         \r
175                                         // Check to see if this word matches something we were searching for.\r
176                                         for (int k=0; k<enSearch.hilightWords.size(); k++) {\r
177                                                 String searchWord = enSearch.hilightWords.get(k).toLowerCase();\r
178                                                 if (searchWord.startsWith("*"))\r
179                                                         searchWord = searchWord.substring(1);\r
180                                                 if (searchWord.endsWith("*"))\r
181                                                         searchWord = searchWord.substring(0,searchWord.length()-1);\r
182                                                 if (text.toLowerCase().contains(searchWord))\r
183                                                         p2.drawRect(x,y,w,h);                           \r
184                                         }\r
185                                 }\r
186                         }\r
187                         }\r
188                 }\r
189         p2.end();\r
190         \r
191         // Paint the hilight onto the background.\r
192         p.setOpacity(0.40);\r
193         p.drawPixmap(0,0, overlayPix);\r
194         p.end();\r
195         \r
196         // Save over the initial pixmap.\r
197         hilightedPix.save(f.fileName());\r
198         }\r
199         \r
200     // Modify the en-media tag into an image tag so it can be displayed.\r
201     private void modifyImageTags(QDomElement docElem, QDomElement enmedia, QDomAttr hash) {\r
202         logger.log(logger.HIGH, "Entering NeverNote.modifyImageTags");\r
203         String type = enmedia.attribute("type");\r
204         if (type.startsWith("image/"))\r
205                 type = "."+type.substring(6);\r
206         else\r
207                 type="";\r
208         \r
209         String resGuid = conn.getNoteTable().noteResourceTable.getNoteResourceGuidByHashHex(currentNoteGuid, hash.value());\r
210         QFile tfile = new QFile(Global.getFileManager().getResDirPath(resGuid + type));\r
211 //      if (!tfile.exists()) {\r
212                 Resource r = null;\r
213                 if (resGuid != null)\r
214                         r = conn.getNoteTable().noteResourceTable.getNoteResource(resGuid,true);\r
215                         if (r==null || r.getData() == null || r.getData().getBody().length == 0) {\r
216                                 resourceError = true;\r
217                                 readOnly = true;\r
218                         }\r
219                         if (r!= null && r.getData() != null && r.getData().getBody().length > 0) {\r
220                                 tfile.open(new QIODevice.OpenMode(QIODevice.OpenModeFlag.WriteOnly));\r
221                                 QByteArray binData = new QByteArray(r.getData().getBody());\r
222                                 tfile.write(binData);\r
223                                 tfile.close();\r
224                                 \r
225                                 // If we have recognition text, outline it\r
226                                 addImageHilight(r.getGuid(), tfile);\r
227                                 \r
228                                 enmedia.setAttribute("src", QUrl.fromLocalFile(tfile.fileName()).toString());\r
229                                 enmedia.setAttribute("en-tag", "en-media");\r
230                                 enmedia.setNodeValue("");\r
231                         enmedia.setAttribute("guid", r.getGuid());\r
232                         enmedia.setTagName("img");\r
233                 }\r
234 //      }\r
235         // Technically, we should do a file:// to have a proper url, but for some reason QWebPage hates\r
236         // them and won't generate a thumbnail image properly if we use them.\r
237 //              enmedia.setAttribute("src", QUrl.fromLocalFile(tfile.fileName()).toString());\r
238                 enmedia.setAttribute("src", tfile.fileName().toString());\r
239                 enmedia.setAttribute("en-tag", "en-media");\r
240                 enmedia.setAttribute("onContextMenu", "window.jambi.imageContextMenu('" +tfile.fileName()  +"');");\r
241                 enmedia.setNodeValue("");\r
242                 enmedia.setAttribute("guid", resGuid);\r
243                 enmedia.setTagName("img");\r
244 \r
245                 logger.log(logger.HIGH, "Leaving NeverNote.modifyImageTags");\r
246     }\r
247     \r
248     \r
249         // Modify tags from Evernote specific things to XHTML tags.\r
250         private QDomDocument modifyTags(QDomDocument doc) {\r
251                 logger.log(logger.HIGH, "Entering NeverNote.modifyTags");\r
252                 if (tempFiles == null)\r
253                         tempFiles = new ArrayList<QTemporaryFile>();\r
254                 tempFiles.clear();\r
255                 QDomElement docElem = doc.documentElement();\r
256                 \r
257                 // Modify en-media tags\r
258                 QDomNodeList anchors = docElem.elementsByTagName("en-media");\r
259                 int enMediaCount = anchors.length();\r
260                 for (int i=enMediaCount-1; i>=0; i--) {\r
261                         QDomElement enmedia = anchors.at(i).toElement();\r
262                         if (enmedia.hasAttribute("type")) {\r
263                                 QDomAttr attr = enmedia.attributeNode("type");\r
264                                 QDomAttr hash = enmedia.attributeNode("hash");\r
265                                 String[] type = attr.nodeValue().split("/");\r
266                                 String appl = type[1];\r
267                                 \r
268                                 if (type[0] != null) {\r
269                                         if (type[0].equals("image")) {\r
270                                                 modifyImageTags(docElem, enmedia, hash);\r
271                                         }\r
272                                         if (!type[0].equals("image")) {\r
273                                                 modifyApplicationTags(doc, docElem, enmedia, hash, appl);\r
274                                         }\r
275                                 }\r
276                         }\r
277                 }\r
278                 \r
279                 // Modify todo tags\r
280                 anchors = docElem.elementsByTagName("en-todo");\r
281                 int enTodoCount = anchors.length();\r
282                 for (int i=enTodoCount-1; i>=0; i--) {\r
283                         QDomElement enmedia = anchors.at(i).toElement();\r
284                         modifyTodoTags(enmedia);\r
285                 }\r
286                 \r
287                 // Modify en-crypt tags\r
288                 anchors = docElem.elementsByTagName("en-crypt");\r
289                 int enCryptLen = anchors.length();\r
290                 for (int i=enCryptLen-1; i>=0; i--) {\r
291                         QDomElement enmedia = anchors.at(i).toElement();\r
292                         enmedia.setAttribute("contentEditable","false");\r
293                         enmedia.setAttribute("src", Global.getFileManager().getImageDirPath("encrypt.png"));\r
294                         enmedia.setAttribute("en-tag","en-crypt");\r
295                         enmedia.setAttribute("alt", enmedia.text());\r
296                         Global.cryptCounter++;\r
297                         enmedia.setAttribute("id", "crypt"+Global.cryptCounter.toString());\r
298                         String encryptedText = enmedia.text();\r
299                         \r
300                         // If the encryption string contains crlf at the end, remove them because they mess up the javascript.\r
301                         if (encryptedText.endsWith("\n"))\r
302                                 encryptedText = encryptedText.substring(0,encryptedText.length()-1);\r
303                         if (encryptedText.endsWith("\r"))\r
304                                 encryptedText = encryptedText.substring(0,encryptedText.length()-1);\r
305                         \r
306                         // Add the commands\r
307                         String hint = enmedia.attribute("hint");\r
308                         hint = hint.replace("'","&apos;");\r
309                         enmedia.setAttribute("onClick", "window.jambi.decryptText('crypt"+Global.cryptCounter.toString()+"', '"+encryptedText+"', '"+hint+"');");\r
310                         enmedia.setAttribute("onMouseOver", "style.cursor='hand'");\r
311                         enmedia.setTagName("img");\r
312                         enmedia.removeChild(enmedia.firstChild());   // Remove the actual encrypted text\r
313                 }\r
314 \r
315                 \r
316                 // Modify link tags\r
317                 anchors = docElem.elementsByTagName("a");\r
318                 enCryptLen = anchors.length();\r
319                 for (int i=0; i<anchors.length(); i++) {\r
320                         QDomElement element = anchors.at(i).toElement();\r
321                         element.setAttribute("title", element.attribute("href"));\r
322                 }\r
323 \r
324                 logger.log(logger.HIGH, "Leaving NeverNote.modifyTags");\r
325                 return doc;\r
326         }\r
327         \r
328 \r
329         // Get an ink note image.  If an image doesn't exist then we fall back \r
330         // to the old ugly icon\r
331     private boolean buildInkNote(QDomDocument doc, QDomElement docElem, QDomElement enmedia, QDomAttr hash, String appl) {\r
332         String resGuid = conn.getNoteTable().noteResourceTable.getNoteResourceGuidByHashHex(currentNote.getGuid(), hash.value());\r
333         Resource r = conn.getNoteTable().noteResourceTable.getNoteResource(resGuid, false);\r
334  \r
335         // If we can't find the resource, then fall back to the old method.  We'll return & show\r
336         // an error later\r
337         if (r == null || r.getData() == null) \r
338                 return false;\r
339         \r
340         // If there isn't some type of error, continue on.\r
341                 if (!resourceError) {\r
342                         \r
343                         // Get a list of images in the database.  We'll use these to bulid the page.\r
344                         List<QByteArray> data = conn.getInkImagesTable().getImage(r.getGuid());\r
345                         \r
346                         // If no pictures are found, go back to & just show the icon\r
347                         if (data.size() == 0)\r
348                                 return false;\r
349                         \r
350                         // We have pictures, so append them to the page.  This really isn't proper since\r
351                         // we leave the en-media tag in place, but since we can't edit the page it doesn't\r
352                         // hurt anything.\r
353                         for (int i=0; i<data.size(); i++) {\r
354                         QFile f = new QFile(Global.getFileManager().getResDirPath(resGuid + new Integer(i).toString()+".png"));\r
355                                 f.open(OpenModeFlag.WriteOnly);\r
356                                 f.write(data.get(i));\r
357                                 f.close();\r
358                                 QDomElement newImage = doc.createElement("img");\r
359                                 newImage.setAttribute("src", QUrl.fromLocalFile(f.fileName()).toString());\r
360                                 enmedia.appendChild(newImage);\r
361                         }\r
362                         return true;\r
363                 }\r
364         return false;\r
365     }\r
366         \r
367         \r
368     // Modify the en-media tag into an attachment\r
369     private void modifyApplicationTags(QDomDocument doc, QDomElement docElem, QDomElement enmedia, QDomAttr hash, String appl) {\r
370         logger.log(logger.HIGH, "Entering NeverNote.modifyApplicationTags");\r
371         if (appl.equalsIgnoreCase("vnd.evernote.ink")) {\r
372                 inkNote = true;\r
373             if (buildInkNote(doc, docElem, enmedia, hash, appl))\r
374                 return;\r
375         }\r
376         String resGuid = conn.getNoteTable().noteResourceTable.getNoteResourceGuidByHashHex(currentNote.getGuid(), hash.value());\r
377         Resource r = conn.getNoteTable().noteResourceTable.getNoteResource(resGuid, false);\r
378         if (r == null || r.getData() == null) \r
379                 resourceError = true;\r
380                 if (r!= null) {\r
381                         if (r.getData()!=null) {\r
382                                 // Did we get a generic applicaiton?  Then look at the file name to \r
383                                 // try and find a good application type for the icon\r
384                                 if (appl.equalsIgnoreCase("octet-stream")) {\r
385                                         if (r.getAttributes() != null && r.getAttributes().getFileName() != null) {\r
386                                                 String fn = r.getAttributes().getFileName();\r
387                                                 int pos = fn.lastIndexOf(".");\r
388                                                 if (pos > -1) {\r
389                                                         appl = fn.substring(pos+1);\r
390                                                 }\r
391                                         }\r
392                                 }\r
393                                 \r
394                                 String fileDetails = null;\r
395                                 if (r.getAttributes() != null && r.getAttributes().getFileName() != null && !r.getAttributes().getFileName().equals(""))\r
396                                         fileDetails = r.getAttributes().getFileName();\r
397                                 String contextFileName;\r
398                                 FileManager fileManager = Global.getFileManager();\r
399                 if (fileDetails != null && !fileDetails.equals("")) {\r
400                         if (!noteHistory) {\r
401                                 enmedia.setAttribute("href", "nnres://" +r.getGuid() \r
402                                                 +Global.attachmentNameDelimeter +fileDetails);\r
403                                 contextFileName = fileManager.getResDirPath(r.getGuid() \r
404                                                 +Global.attachmentNameDelimeter + fileDetails);\r
405                         } else {\r
406                                 enmedia.setAttribute("href", "nnres://" +r.getGuid() + currentNote.getUpdateSequenceNum() \r
407                                                 +Global.attachmentNameDelimeter +fileDetails);\r
408                                 contextFileName = fileManager.getResDirPath(r.getGuid() + currentNote.getUpdateSequenceNum() \r
409                                                 +Global.attachmentNameDelimeter + fileDetails);\r
410                         }\r
411                                 } else { \r
412                                         if (!noteHistory) {\r
413                                                 enmedia.setAttribute("href", "nnres://" +r.getGuid() +currentNote.getUpdateSequenceNum()\r
414                                                                 +Global.attachmentNameDelimeter +appl);\r
415                                                 contextFileName = fileManager.getResDirPath(r.getGuid() +currentNote.getUpdateSequenceNum() \r
416                                                                 +Global.attachmentNameDelimeter + appl);\r
417                                         } else {\r
418                                                 enmedia.setAttribute("href", "nnres://" +r.getGuid() \r
419                                                                 +Global.attachmentNameDelimeter +appl);\r
420                                                 contextFileName = fileManager.getResDirPath(r.getGuid() \r
421                                                                 +Global.attachmentNameDelimeter + appl);\r
422                                         }\r
423                                 }\r
424                                 contextFileName = contextFileName.replace("\\", "/");\r
425                                 enmedia.setAttribute("onContextMenu", "window.jambi.resourceContextMenu('" +contextFileName +"');");\r
426                                 if (fileDetails == null || fileDetails.equals(""))\r
427                                         fileDetails = "";\r
428                                 enmedia.setAttribute("en-tag", "en-media");\r
429                                 enmedia.setAttribute("guid", r.getGuid());\r
430                                 enmedia.setTagName("a");\r
431                                 QDomElement newText = doc.createElement("img");\r
432                                 boolean goodPreview = false;\r
433                                 String filePath = "";\r
434                                 if (appl.equalsIgnoreCase("pdf") && pdfPreview) {\r
435                                         String fileName;\r
436                                         Resource res = conn.getNoteTable().noteResourceTable.getNoteResource(r.getGuid(), true);\r
437                                         if (res.getAttributes() != null && \r
438                                                         res.getAttributes().getFileName() != null && \r
439                                                         !res.getAttributes().getFileName().trim().equals(""))\r
440                                                 fileName = res.getGuid()+Global.attachmentNameDelimeter+res.getAttributes().getFileName();\r
441                                         else\r
442                                                 fileName = res.getGuid()+".pdf";\r
443                                         QFile file = new QFile(fileManager.getResDirPath(fileName));\r
444                                 QFile.OpenMode mode = new QFile.OpenMode();\r
445                                 mode.set(QFile.OpenModeFlag.WriteOnly);\r
446                                 file.open(mode);\r
447                                 QDataStream out = new QDataStream(file);\r
448                                 Resource resBinary = conn.getNoteTable().noteResourceTable.getNoteResource(res.getGuid(), true);\r
449                                         QByteArray binData = new QByteArray(resBinary.getData().getBody());\r
450                                         resBinary = null;\r
451                                 out.writeBytes(binData.toByteArray());\r
452                                 file.close();\r
453                                 PDFPreview pdfPreview = new PDFPreview();\r
454                                         goodPreview = pdfPreview.setupPreview(file.fileName(), appl,0);\r
455                                         if (goodPreview) {\r
456                                                 QDomElement span = doc.createElement("span");\r
457                                                 QDomElement table = doc.createElement("table");\r
458                                                 span.setAttribute("pdfNavigationTable", "true");\r
459                                                 QDomElement tr = doc.createElement("tr");\r
460                                                 QDomElement td = doc.createElement("td");\r
461                                                 QDomElement left = doc.createElement("img");\r
462                                                 left.setAttribute("onMouseDown", "window.jambi.nextPage('" +file.fileName() +"')");\r
463                                                 left.setAttribute("onMouseDown", "window.jambi.nextPage('" +file.fileName() +"')");\r
464                                                 left.setAttribute("onMouseOver", "style.cursor='hand'");\r
465                                                 QDomElement right = doc.createElement("img");\r
466                                                 right.setAttribute("onMouseDown", "window.jambi.nextPage('" +file.fileName() +"')");\r
467                                                 left.setAttribute("onMouseDown", "window.jambi.previousPage('" +file.fileName() +"')");\r
468                                                 // NFC TODO: should these be file:// URLs?\r
469                                                 left.setAttribute("src", Global.getFileManager().getImageDirPath("small_left.png"));\r
470                                                 right.setAttribute("src", Global.getFileManager().getImageDirPath("small_right.png"));\r
471                                                 right.setAttribute("onMouseOver", "style.cursor='hand'");\r
472                                                 \r
473                                                 table.appendChild(tr);\r
474                                                 tr.appendChild(td);\r
475                                                 td.appendChild(left);\r
476                                                 td.appendChild(right);\r
477                                                 span.appendChild(table);\r
478                                                 enmedia.parentNode().insertBefore(span, enmedia);\r
479                                         } \r
480                                         filePath = fileName+".png";\r
481                                 }\r
482                                 String icon = findIcon(appl);\r
483                                 if (icon.equals("attachment.png"))\r
484                                         icon = findIcon(fileDetails.substring(fileDetails.indexOf(".")+1));\r
485                                 // NFC TODO: should this be a 'file://' URL?\r
486                                 newText.setAttribute("src", Global.getFileManager().getImageDirPath(icon));\r
487                                 if (goodPreview) {\r
488                                 // NFC TODO: should this be a 'file://' URL?\r
489                                         newText.setAttribute("src", fileManager.getResDirPath(filePath));\r
490                                         newText.setAttribute("style", "border-style:solid; border-color:green; padding:0.5mm 0.5mm 0.5mm 0.5mm;");\r
491                                 }\r
492                                 newText.setAttribute("title", fileDetails);\r
493                                 enmedia.removeChild(enmedia.firstChild());\r
494                                 \r
495                                 enmedia.appendChild(newText);\r
496                         }\r
497                 }\r
498                 logger.log(logger.HIGH, "Leaving NeverNote.modifyApplicationTags");\r
499     }\r
500     // Modify the en-to tag into an input field\r
501     private void modifyTodoTags(QDomElement todo) {\r
502         logger.log(logger.HIGH, "Entering NeverNote.modifyTodoTags");\r
503                 todo.setAttribute("type", "checkbox");\r
504                 String checked = todo.attribute("checked");\r
505                 todo.removeAttribute("checked");\r
506                 if (checked.equalsIgnoreCase("true"))\r
507                         todo.setAttribute("checked", "");\r
508                 else\r
509                         todo.setAttribute("unchecked","");\r
510                 todo.setAttribute("value", checked);\r
511                 todo.setAttribute("onClick", "value=checked;window.jambi.contentChanged(); ");\r
512                 todo.setAttribute("onMouseOver", "style.cursor='hand'");\r
513                 todo.setTagName("input");\r
514                 logger.log(logger.HIGH, "Leaving NeverNote.modifyTodoTags");\r
515     }\r
516     \r
517     \r
518     \r
519     // Modify any cached todo tags that may have changed\r
520     public String modifyCachedTodoTags(String note) {\r
521         logger.log(logger.HIGH, "Entering NeverNote.modifyCachedTodoTags");\r
522         StringBuffer html = new StringBuffer(note);\r
523                 for (int i=html.indexOf("<input", 0); i>-1; i=html.indexOf("<input", i)) {\r
524                         int endPos =html.indexOf(">",i+1);\r
525                         String input = html.substring(i,endPos);\r
526                         if (input.indexOf("value=\"true\"") > 0) \r
527                                 input = input.replace(" unchecked=\"\"", " checked=\"\"");\r
528                         else\r
529                                 input = input.replace(" checked=\"\"", " unchecked=\"\"");\r
530                         html.replace(i, endPos, input);\r
531                         i++;\r
532                 }\r
533                 logger.log(logger.HIGH, "Leaving NeverNote.modifyCachedTodoTags");\r
534                 return html.toString();\r
535     }\r
536     \r
537     \r
538 \r
539 \r
540         // Scan and do hilighting of words\r
541         public QDomDocument addHilight(QDomDocument doc) {\r
542 //              EnSearch e = listManager.getEnSearch();\r
543                 if (enSearch.hilightWords == null || enSearch.hilightWords.size() == 0)\r
544                         return doc;\r
545                 XMLInsertHilight hilight = new XMLInsertHilight(doc, enSearch.hilightWords);\r
546                 return hilight.getDoc();\r
547         }\r
548         \r
549         \r
550     // find the appropriate icon for an attachment\r
551     private String findIcon(String appl) {\r
552         logger.log(logger.HIGH, "Entering NeverNote.findIcon");\r
553         appl = appl.toLowerCase();\r
554         String relativePath = appl + ".png";\r
555         File f = Global.getFileManager().getImageDirFile(relativePath);\r
556         if (f.exists()) {\r
557             return relativePath;\r
558         }\r
559         if (f.exists())\r
560                 return appl+".png";\r
561         logger.log(logger.HIGH, "Leaving NeverNote.findIcon");\r
562         return "attachment.png";\r
563     }\r
564 \r
565 }\r