/**
* Modify the image links in the long description so that they point to image files in the local
* directory Also copy the image file to the target directory so that it can be displayed.
*
* @param chD CacheHolderDetail
* @return The modified long description
*/
private String modifyLongDesc(CacheHolderDetail chD, String targetDir) {
StringBuffer s = new StringBuffer(chD.LongDescription.length());
int start = 0;
int pos;
int imageNo = 0;
Regex imgRex = new Regex("src=(?:\\s*[^\"|']*?)(?:\"|')(.*?)(?:\"|')");
while (start >= 0 && (pos = chD.LongDescription.indexOf("<img", start)) > 0) {
s.append(chD.LongDescription.substring(start, pos));
imgRex.searchFrom(chD.LongDescription, pos);
String imgUrl = imgRex.stringMatched(1);
// Vm.debug("imgUrl "+imgUrl);
if (imgUrl.lastIndexOf('.') > 0 && imgUrl.toLowerCase().startsWith("http")) {
String imgType =
(imgUrl.substring(imgUrl.lastIndexOf(".")).toLowerCase() + " ")
.substring(0, 4)
.trim();
// If we have an image which we stored when spidering, we can display it
if (!imgType.startsWith(".com")
&& !imgType.startsWith(".php")
&& !imgType.startsWith(".exe")
&& !imgType.startsWith(".pl")) {
// It may occur that there are less local images than
// image links in the description (eg. because of importing
// GPX files). We have to allow for this situation.
Object localImageSource = null;
if (imageNo < chD.images.size()) {
localImageSource = chD.images.get(imageNo).getFilename();
}
if (localImageSource == null) localImageSource = imgUrl;
s.append("<img src=\"" + localImageSource + "\">");
// The actual immages are copied elswhere
// DataMover.copy(profile.dataDir + chD.Images.get(imageNo),targetDir +
// chD.Images.get(imageNo));
imageNo++;
}
}
start = chD.LongDescription.indexOf(">", pos);
if (start >= 0) start++;
if (imageNo >= chD.images.size()) break;
}
if (start >= 0) s.append(chD.LongDescription.substring(start));
return s.toString();
}
public static String simplifyString(String text) {
if (text == null) return null;
int originalTextLength = text.length();
StringBuffer sb = new StringBuffer(50);
int charsToAppend = 0;
for (int i = 0; i < originalTextLength; i++) {
char c = text.charAt(i);
String entity = char2simpleChar(c);
if (entity == null) {
// we could sb.append( c ), but that would be slower
// than saving them up for a big append.
charsToAppend++;
} else {
if (charsToAppend != 0) {
sb.append(text.substring(i - charsToAppend, i));
charsToAppend = 0;
}
sb.append(entity);
}
} // end for
// append chars to the right of the last entity.
if (charsToAppend != 0) {
sb.append(text.substring(originalTextLength - charsToAppend, originalTextLength));
}
// if result is not longer, we did not do anything. Save RAM.
return (sb.length() == originalTextLength) ? text : sb.toString();
} // end insertEntities
public void doIt() {
CacheHolderDetail det;
CacheHolder ch;
ProgressBarForm pbf = new ProgressBarForm();
Handle h = new Handle();
int exportErrors = 0;
new String();
FileChooser fc = new FileChooser(FileChooserBase.DIRECTORY_SELECT, pref.getExportPath(expName));
fc.setTitle("Select target directory:");
String targetDir;
if (fc.execute() != FormBase.IDCANCEL) {
targetDir = fc.getChosen() + "/";
pref.setExportPath(expName, targetDir);
Vector cache_index = new Vector();
Vector cacheImg = new Vector();
Vector logImg = new Vector();
Vector mapImg = new Vector();
Vector usrImg = new Vector();
Vector logIcons = new Vector(15);
String icon;
Hashtable varParams;
Hashtable imgParams;
Hashtable logImgParams;
Hashtable usrImgParams;
Hashtable mapImgParams;
// Generate index page
int counter = cacheDB.countVisible();
pbf.showMainTask = false;
pbf.setTask(h, "Exporting ...");
pbf.exec();
for (int i = 0; i < counter; i++) {
h.progress = (float) (i + 1) / (float) counter;
h.changed();
ch = cacheDB.get(i);
if (ch.isVisible()) {
if (ch.is_incomplete()) {
exportErrors++;
Global.getPref()
.log("HTMLExport: skipping export of incomplete waypoint " + ch.getWayPoint());
continue;
}
det = ch.getCacheDetails(false, false);
varParams = new Hashtable();
varParams.put("TYPE", CacheType.cw2ExportString(ch.getType()));
varParams.put("WAYPOINT", ch.getWayPoint());
varParams.put("NAME", ch.getCacheName());
varParams.put("OWNER", ch.getCacheOwner());
if (ch.isAddiWpt() || CacheType.CW_TYPE_CUSTOM == ch.getType()) {
varParams.put("SIZE", "");
varParams.put("DIFFICULTY", "");
varParams.put("TERRAIN", "");
} else {
varParams.put(
"SIZE",
CacheSize.isValidSize(ch.getCacheSize())
? CacheSize.cw2ExportString(ch.getCacheSize())
: "");
varParams.put(
"DIFFICULTY",
CacheTerrDiff.isValidTD(ch.getHard()) ? CacheTerrDiff.longDT(ch.getHard()) : "");
varParams.put(
"TERRAIN",
CacheTerrDiff.isValidTD(ch.getTerrain())
? CacheTerrDiff.longDT(ch.getTerrain())
: "");
}
varParams.put("DISTANCE", ch.getDistance());
varParams.put("BEARING", ch.bearing);
varParams.put("LATLON", ch.LatLon);
varParams.put("STATUS", ch.getCacheStatus());
varParams.put("DATE", ch.getDateHidden());
cache_index.add(varParams);
// We can generate the individual page here!
try {
Template page_tpl = new Template(template_init_page);
page_tpl.setParam("TYPE", varParams.get("TYPE").toString());
page_tpl.setParam("SIZE", varParams.get("SIZE").toString());
page_tpl.setParam("WAYPOINT", ch.getWayPoint());
page_tpl.setParam("NAME", ch.getCacheName());
page_tpl.setParam("OWNER", ch.getCacheOwner());
page_tpl.setParam("DIFFICULTY", varParams.get("DIFFICULTY").toString());
page_tpl.setParam("TERRAIN", varParams.get("TERRAIN").toString());
page_tpl.setParam("DISTANCE", ch.getDistance());
page_tpl.setParam("BEARING", ch.bearing);
page_tpl.setParam("LATLON", ch.LatLon);
page_tpl.setParam("STATUS", ch.getCacheStatus());
page_tpl.setParam("DATE", ch.getDateHidden());
if (det != null) {
if (ch.is_HTML()) {
page_tpl.setParam("DESCRIPTION", modifyLongDesc(det, targetDir));
} else {
page_tpl.setParam(
"DESCRIPTION", STRreplace.replace(det.LongDescription, "\n", "<br>"));
}
page_tpl.setParam("HINTS", det.Hints);
page_tpl.setParam("DECRYPTEDHINTS", Common.rot13(det.Hints));
StringBuffer sb = new StringBuffer(2000);
for (int j = 0; j < det.CacheLogs.size(); j++) {
sb.append(
STRreplace.replace(
det.CacheLogs.getLog(j).toHtml(),
"http://www.geocaching.com/images/icons/",
null));
sb.append("<br>");
icon = det.CacheLogs.getLog(j).getIcon();
if (logIcons.find(icon) < 0)
logIcons.add(icon); // Add the icon to list of icons to copy to dest directory
}
page_tpl.setParam("LOGS", sb.toString());
page_tpl.setParam("NOTES", STRreplace.replace(det.getCacheNotes(), "\n", "<br>"));
cacheImg.clear();
for (int j = 0; j < det.images.size(); j++) {
imgParams = new Hashtable();
String imgFile = new String(det.images.get(j).getFilename());
imgParams.put("FILE", imgFile);
imgParams.put("TEXT", det.images.get(j).getTitle());
if (DataMover.copy(profile.dataDir + imgFile, targetDir + imgFile))
cacheImg.add(imgParams);
else exportErrors++;
}
page_tpl.setParam("cacheImg", cacheImg);
// Log images
logImg.clear();
for (int j = 0; j < det.logImages.size(); j++) {
logImgParams = new Hashtable();
String logImgFile = det.logImages.get(j).getFilename();
logImgParams.put("FILE", logImgFile);
logImgParams.put("TEXT", det.logImages.get(j).getTitle());
if (DataMover.copy(profile.dataDir + logImgFile, targetDir + logImgFile))
logImg.add(logImgParams);
else exportErrors++;
}
page_tpl.setParam("logImg", logImg);
// User images
usrImg.clear();
for (int j = 0; j < det.userImages.size(); j++) {
usrImgParams = new Hashtable();
String usrImgFile = new String(det.userImages.get(j).getFilename());
usrImgParams.put("FILE", usrImgFile);
usrImgParams.put("TEXT", det.userImages.get(j).getTitle());
if (DataMover.copy(profile.dataDir + usrImgFile, targetDir + usrImgFile))
usrImg.add(usrImgParams);
else exportErrors++;
}
page_tpl.setParam("userImg", usrImg);
// Map images
mapImg.clear();
mapImgParams = new Hashtable();
String mapImgFile = new String(ch.getWayPoint() + "_map.gif");
// check if map file exists
File test = new File(profile.dataDir + mapImgFile);
if (test.exists()) {
mapImgParams.put("FILE", mapImgFile);
mapImgParams.put("TEXT", mapImgFile);
if (DataMover.copy(profile.dataDir + mapImgFile, targetDir + mapImgFile))
mapImg.add(mapImgParams);
else exportErrors++;
mapImgParams = new Hashtable();
mapImgFile = ch.getWayPoint() + "_map_2.gif";
mapImgParams.put("FILE", mapImgFile);
mapImgParams.put("TEXT", mapImgFile);
if (DataMover.copy(profile.dataDir + mapImgFile, targetDir + mapImgFile))
mapImg.add(mapImgParams);
else exportErrors++;
page_tpl.setParam("mapImg", mapImg);
}
} else {
page_tpl.setParam("DESCRIPTION", "");
page_tpl.setParam("HINTS", "");
page_tpl.setParam("DECRYPTEDHINTS", "");
page_tpl.setParam("LOGS", "");
page_tpl.setParam("NOTES", "");
page_tpl.setParam("cacheImg", cacheImg);
page_tpl.setParam("logImg", ""); // ???
page_tpl.setParam("userImg", ""); // ???
page_tpl.setParam("mapImg", ""); // ???
exportErrors++;
}
PrintWriter pagefile =
new PrintWriter(
new BufferedWriter(new FileWriter(targetDir + ch.getWayPoint() + ".html")));
pagefile.print(page_tpl.output());
pagefile.close();
} catch (IllegalArgumentException e) {
exportErrors++;
ch.setIncomplete(true);
Global.getPref()
.log(
"HTMLExport: " + ch.getWayPoint() + " is incomplete reason: ",
e,
Global.getPref().debug);
} catch (Exception e) {
exportErrors++;
Global.getPref()
.log(
"HTMLExport: error wehen exporting " + ch.getWayPoint() + " reason: ",
e,
Global.getPref().debug);
}
} // if is black, filtered
}
// Copy the log-icons to the destination directory
for (int j = 0; j < logIcons.size(); j++) {
icon = (String) logIcons.elementAt(j);
if (!DataMover.copy(FileBase.getProgramDirectory() + "/" + icon, targetDir + icon))
exportErrors++;
}
if (!DataMover.copy(
FileBase.getProgramDirectory() + "/recommendedlog.gif", targetDir + "recommendedlog.gif"))
exportErrors++;
try {
Template tpl = new Template(template_init_index);
tpl.setParam("cache_index", cache_index);
PrintWriter detfile;
detfile = new PrintWriter(new BufferedWriter(new FileWriter(targetDir + "/index.html")));
detfile.print(tpl.output());
detfile.close();
// sort by waypoint
sortAndPrintIndex(tpl, cache_index, targetDir + "/index_wp.html", "WAYPOINT");
// sort by name
sortAndPrintIndex(tpl, cache_index, targetDir + "/index_alpha.html", "NAME", false);
// sort by type
sortAndPrintIndex(tpl, cache_index, targetDir + "/index_type.html", "TYPE", true);
// sort by size
sortAndPrintIndex(tpl, cache_index, targetDir + "/index_size.html", "SIZE", true);
// sort by distance
sortAndPrintIndex(tpl, cache_index, targetDir + "/index_dist.html", "DISTANCE", 10.0);
} catch (Exception e) {
Vm.debug("Problem writing HTML files\n");
e.printStackTrace();
} // try
} // if
pbf.exit(0);
if (exportErrors > 0) {
new MessageBox(
"Export Error",
exportErrors + " errors during export. See log for details.",
FormBase.OKB)
.execute();
}
}