private void deleteLocation(LocationInfo info) {
if (NavigineApp.Navigation == null) return;
if (info != null) {
try {
(new File(info.archiveFile)).delete();
info.localVersion = -1;
info.localModified = false;
String locationDir = LocationLoader.getLocationDir(mContext, info.title);
File dir = new File(locationDir);
File[] files = dir.listFiles();
for (int i = 0; i < files.length; ++i) files[i].delete();
dir.delete();
String mapFile = NavigineApp.Settings.getString("map_file", "");
if (mapFile.equals(info.archiveFile)) {
NavigineApp.Navigation.loadArchive(null);
SharedPreferences.Editor editor = NavigineApp.Settings.edit();
editor.putString("map_file", "");
editor.commit();
}
mAdapter.updateList();
} catch (Throwable e) {
Log.e(TAG, Log.getStackTraceString(e));
}
}
}
private final void clearDataCache() {
java.util.Iterator it = dataCache.values().iterator();
while (it.hasNext()) {
File f = (File) it.next();
f.delete();
}
}
private void saveData(TelemetryData data) {
PrintWriter out;
boolean newFile = false;
if (saveCnt > 25000) {
File logFile;
int i;
logFile = new File(telemetryDir + 99 + ".log");
logFile.delete();
newFile = true;
for (i = 99; i > 0; i--) {
logFile = new File(telemetryDir + (i - 1) + ".log");
logFile.renameTo(new File(telemetryDir + i + ".log"));
}
saveCnt = 0;
}
try {
String text = "";
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.GERMAN);
saveCnt++;
out = new PrintWriter(new FileOutputStream(telemetryDir + "0.log", true));
if (newFile) {
text =
"Time\tLatitude\tLongitude\tSpeed\tAcceleration X\tAcceleration Y\tAcceleration Z\tCoG\tOrientation Y\tOrientation Z\n\n";
out.print(text);
}
text = dateFormat.format(new Date(System.currentTimeMillis())) + "\t";
if (posValid) text = text + lastLat + "\t" + lastLon + "\t" + m_lastSpeed + "\t";
else text = text + "-\t-\t-\t";
text =
text
+ data.getAccelX()
+ "\t"
+ data.getAccelY()
+ "\t"
+ data.getAccelZ()
+ "\t"
+ data.CoG
+ "\t"
+ data.getOrientY()
+ "\t"
+ data.getOrientZ()
+ "\n\n";
out.print(text);
out.close();
} catch (IOException ioe) {
}
}
void removeFiles() throws IOException {
BufferedReader reader = new BufferedReader(new FileReader(new File(sGREDir, "removed-files")));
try {
for (String removedFileName = reader.readLine();
removedFileName != null;
removedFileName = reader.readLine()) {
File removedFile = new File(sGREDir, removedFileName);
if (removedFile.exists()) removedFile.delete();
}
} finally {
reader.close();
}
}
private final synchronized File getDataCacheFile(byte[] data) {
try {
java.security.MessageDigest digest = java.security.MessageDigest.getInstance("MD5");
digest.update(data);
String key = bytesToHex(digest.digest());
if (dataCache.containsKey(key)) return (File) dataCache.get(key);
File f = new File(this.getCacheDir(), "bindata_" + key);
f.delete();
FileOutputStream os = new FileOutputStream(f);
os.write(data, 0, data.length);
dataCache.put(key, f);
return f;
} catch (Throwable e) {
}
return null;
}
@Override
protected String doInBackground(String... sUrl) {
File folders = new File(Environment.getExternalStorageDirectory() + "/pathofthefile/");
folders.mkdirs();
File file;
file =
new File(
Environment.getExternalStorageDirectory()
+ "/pathofthefile/"
+ FirstSettings_two.file_video);
if (!file.exists()) {
try {
file.createNewFile();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} else {
file.delete();
try {
file.createNewFile();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
try {
URL url = new URL(sUrl[0]);
URLConnection connection = url.openConnection();
connection.connect();
// this will be useful so that you can show a typical 0-100%
// progress bar
int fileLength = connection.getContentLength();
// download the file
InputStream input = new BufferedInputStream(url.openStream());
OutputStream output = new FileOutputStream(file);
byte data[] = new byte[1024];
long total = 0;
int count;
while ((count = input.read(data)) != -1) {
total += count;
// publishing the progress....
publishProgress((int) (total * 100 / fileLength));
output.write(data, 0, count);
}
output.flush();
output.close();
input.close();
return "Downloaded";
} catch (Exception e) {
// Toast.makeText(context,
// "exeption",Toast.LENGTH_LONG).show();
return null;
}
}
