public synchronized void close() {
imagesOnFS.clear();
indexFileNames.clear();
basemapFileNames.clear();
renderer.clearAllResources();
closeAmenities();
closeRouteFiles();
closeAddresses();
closeTransport();
}
/// On low memory method ///
public void onLowMemory() {
log.info("On low memory : cleaning tiles - size = " + cacheOfImages.size()); // $NON-NLS-1$
clearTiles();
for (RegionAddressRepository r : addressMap.values()) {
r.clearCache();
}
renderer.clearCache();
System.gc();
}
protected void checkVectorIndexesDownloaded() {
MapRenderRepositories maps = getMyApplication().getResourceManager().getRenderer();
SharedPreferences pref = getPreferences(MODE_WORLD_WRITEABLE);
boolean check = pref.getBoolean(VECTOR_INDEXES_CHECK, true);
// do not show each time
if (check && new Random().nextInt() % 5 == 1) {
Builder builder = new AccessibleAlertBuilder(this);
if (maps.isEmpty()) {
builder.setMessage(R.string.vector_data_missing);
} else if (!maps.basemapExists()) {
builder.setMessage(R.string.basemap_missing);
} else {
return;
}
builder.setPositiveButton(
R.string.download_files,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
startActivity(new Intent(MainMenuActivity.this, DownloadIndexActivity.class));
}
});
builder.setNeutralButton(
R.string.vector_map_not_needed,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
getPreferences(MODE_WORLD_WRITEABLE)
.edit()
.putBoolean(VECTOR_INDEXES_CHECK, false)
.commit();
}
});
builder.setNegativeButton(R.string.first_time_continue, null);
builder.show();
}
}
public void closeFile(String fileName) {
AmenityIndexRepository rep = amenityRepositories.remove(fileName);
if (rep != null) {
rep.close();
}
RegionAddressRepository rar = addressMap.remove(fileName);
if (rar != null) {
rar.close();
}
TransportIndexRepository tir = transportRepositories.remove(fileName);
if (tir != null) {
tir.close();
}
BinaryMapIndexReader rmp = routingMapFiles.remove(fileName);
if (rmp != null) {
try {
rmp.close();
} catch (IOException e) {
log.error(e, e);
}
}
renderer.closeConnection(fileName);
}
public List<String> indexingMaps(final IProgress progress) {
long val = System.currentTimeMillis();
ArrayList<File> files = new ArrayList<File>();
File appPath = context.getAppPath(null);
File roadsPath = context.getAppPath(IndexConstants.ROADS_INDEX_DIR);
roadsPath.mkdirs();
collectFiles(appPath, IndexConstants.BINARY_MAP_INDEX_EXT, files);
renameRoadsFiles(files, roadsPath);
collectFiles(roadsPath, IndexConstants.BINARY_MAP_INDEX_EXT, files);
if (!Version.isFreeVersion(context)) {
collectFiles(
context.getAppPath(IndexConstants.WIKI_INDEX_DIR),
IndexConstants.BINARY_MAP_INDEX_EXT,
files);
}
if (OsmandPlugin.getEnabledPlugin(SRTMPlugin.class) != null) {
collectFiles(
context.getAppPath(IndexConstants.SRTM_INDEX_DIR),
IndexConstants.BINARY_MAP_INDEX_EXT,
files);
}
if (context.getSettings().BETA_TESTING_LIVE_UPDATES.get()) {
changesManager.collectChangesFiles(
context.getAppPath(IndexConstants.LIVE_INDEX_DIR),
IndexConstants.BINARY_MAP_INDEX_EXT,
files);
}
Collections.sort(files, Algorithms.getFileVersionComparator());
List<String> warnings = new ArrayList<String>();
renderer.clearAllResources();
CachedOsmandIndexes cachedOsmandIndexes = new CachedOsmandIndexes();
File indCache = context.getAppPath(INDEXES_CACHE);
if (indCache.exists()) {
try {
cachedOsmandIndexes.readFromFile(indCache, CachedOsmandIndexes.VERSION);
} catch (Exception e) {
log.error(e.getMessage(), e);
}
}
File liveDir = context.getAppPath(IndexConstants.LIVE_INDEX_DIR);
for (File f : files) {
progress.startTask(
context.getString(R.string.indexing_map) + " " + f.getName(), -1); // $NON-NLS-1$
try {
BinaryMapIndexReader mapReader = null;
try {
mapReader = cachedOsmandIndexes.getReader(f);
if (mapReader.getVersion() != IndexConstants.BINARY_MAP_VERSION) {
mapReader = null;
}
if (mapReader != null) {
renderer.initializeNewResource(progress, f, mapReader);
}
} catch (IOException e) {
log.error(String.format("File %s could not be read", f.getName()), e);
}
if (mapReader == null
|| (Version.isFreeVersion(context)
&& (f.getName().contains("_wiki") || f.getName().contains(".wiki")))) {
warnings.add(
MessageFormat.format(
context.getString(R.string.version_index_is_not_supported),
f.getName())); // $NON-NLS-1$
} else {
if (mapReader.isBasemap()) {
basemapFileNames.put(f.getName(), f.getName());
}
long dateCreated = mapReader.getDateCreated();
if (dateCreated == 0) {
dateCreated = f.lastModified();
}
if (f.getParentFile().getName().equals(liveDir.getName())) {
boolean toUse = changesManager.index(f, dateCreated, mapReader);
if (!toUse) {
try {
mapReader.close();
} catch (IOException e) {
log.error(e.getMessage(), e);
}
continue;
}
} else {
changesManager.indexMainMap(f, dateCreated);
indexFileNames.put(f.getName(), dateFormat.format(dateCreated)); // $NON-NLS-1$
}
if (!mapReader.getRegionNames().isEmpty()) {
try {
RandomAccessFile raf = new RandomAccessFile(f, "r"); // $NON-NLS-1$
RegionAddressRepositoryBinary rarb =
new RegionAddressRepositoryBinary(
this, new BinaryMapIndexReader(raf, mapReader), f.getName());
addressMap.put(f.getName(), rarb);
} catch (IOException e) {
log.error("Exception reading " + f.getAbsolutePath(), e); // $NON-NLS-1$
warnings.add(
MessageFormat.format(
context.getString(R.string.version_index_is_not_supported),
f.getName())); // $NON-NLS-1$
}
}
if (mapReader.hasTransportData()) {
try {
RandomAccessFile raf = new RandomAccessFile(f, "r"); // $NON-NLS-1$
transportRepositories.put(
f.getName(),
new TransportIndexRepositoryBinary(new BinaryMapIndexReader(raf, mapReader)));
} catch (IOException e) {
log.error("Exception reading " + f.getAbsolutePath(), e); // $NON-NLS-1$
warnings.add(
MessageFormat.format(
context.getString(R.string.version_index_is_not_supported),
f.getName())); // $NON-NLS-1$
}
}
if (mapReader.containsRouteData()) {
try {
RandomAccessFile raf = new RandomAccessFile(f, "r"); // $NON-NLS-1$
routingMapFiles.put(f.getName(), new BinaryMapIndexReader(raf, mapReader));
} catch (IOException e) {
log.error("Exception reading " + f.getAbsolutePath(), e); // $NON-NLS-1$
warnings.add(
MessageFormat.format(
context.getString(R.string.version_index_is_not_supported),
f.getName())); // $NON-NLS-1$
}
}
if (mapReader.containsPoiData()) {
try {
RandomAccessFile raf = new RandomAccessFile(f, "r"); // $NON-NLS-1$
amenityRepositories.put(
f.getName(),
new AmenityIndexRepositoryBinary(new BinaryMapIndexReader(raf, mapReader)));
} catch (IOException e) {
log.error("Exception reading " + f.getAbsolutePath(), e); // $NON-NLS-1$
warnings.add(
MessageFormat.format(
context.getString(R.string.version_index_is_not_supported),
f.getName())); // $NON-NLS-1$
}
}
}
} catch (SQLiteException e) {
log.error("Exception reading " + f.getAbsolutePath(), e); // $NON-NLS-1$
warnings.add(
MessageFormat.format(
context.getString(R.string.version_index_is_not_supported),
f.getName())); // $NON-NLS-1$
} catch (OutOfMemoryError oome) {
log.error("Exception reading " + f.getAbsolutePath(), oome); // $NON-NLS-1$
warnings.add(
MessageFormat.format(
context.getString(R.string.version_index_is_big_for_memory), f.getName()));
}
}
log.debug("All map files initialized " + (System.currentTimeMillis() - val) + " ms");
if (files.size() > 0 && (!indCache.exists() || indCache.canWrite())) {
try {
cachedOsmandIndexes.writeToFile(indCache);
} catch (Exception e) {
log.error("Index file could not be written", e);
}
}
return warnings;
}
public void interruptRendering() {
renderer.interruptLoadingMap();
}
public void updateRendererMap(RotatedTileBox rotatedTileBox) {
renderer.interruptLoadingMap();
asyncLoadingThread.requestToLoadMap(new MapLoadRequest(rotatedTileBox));
}
////////////////////////////////////////////// Working with map
// ////////////////////////////////////////////////
public boolean updateRenderedMapNeeded(RotatedTileBox rotatedTileBox, DrawSettings drawSettings) {
return renderer.updateMapIsNeeded(rotatedTileBox, drawSettings);
}
@SuppressWarnings("unchecked")
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
// handle boolean prefences
OsmandPreference<Boolean> boolPref = booleanPreferences.get(preference.getKey());
OsmandPreference<Integer> seekPref = seekBarPreferences.get(preference.getKey());
OsmandPreference<Object> listPref =
(OsmandPreference<Object>) listPreferences.get(preference.getKey());
OsmandPreference<String> editPref = editTextPreferences.get(preference.getKey());
if (boolPref != null) {
boolPref.set((Boolean) newValue);
if (boolPref.getId().equals(osmandSettings.MAP_VECTOR_DATA.getId())) {
MapRenderRepositories r =
((OsmandApplication) getApplication()).getResourceManager().getRenderer();
if (r.isEmpty()) {
Toast.makeText(this, getString(R.string.no_vector_map_loaded), Toast.LENGTH_LONG).show();
return false;
}
}
} else if (seekPref != null) {
seekPref.set((Integer) newValue);
} else if (editPref != null) {
editPref.set((String) newValue);
} else if (listPref != null) {
int ind = ((ListPreference) preference).findIndexOfValue((String) newValue);
CharSequence entry = ((ListPreference) preference).getEntries()[ind];
Map<String, ?> map = listPrefValues.get(preference.getKey());
Object obj = map.get(entry);
final Object oldValue = listPref.get();
boolean changed = listPref.set(obj);
// Specific actions after list preference changed
if (changed) {
if (listPref.getId().equals(osmandSettings.VOICE_PROVIDER.getId())) {
if (MORE_VALUE.equals(newValue)) {
listPref.set(oldValue); // revert the change..
final Intent intent = new Intent(this, DownloadIndexActivity.class);
intent.putExtra(DownloadIndexActivity.FILTER_KEY, "voice");
startActivity(intent);
} else {
getMyApplication().showDialogInitializingCommandPlayer(this, false);
}
} else if (listPref.getId().equals(osmandSettings.APPLICATION_MODE.getId())) {
updateAllSettings();
} else if (listPref.getId().equals(osmandSettings.PREFERRED_LOCALE.getId())) {
// restart application to update locale
getMyApplication().checkPrefferedLocale();
Intent intent = getIntent();
finish();
startActivity(intent);
}
}
if (listPref.getId().equals(osmandSettings.RENDERER.getId())) {
if (changed) {
Toast.makeText(this, R.string.renderer_load_sucess, Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(this, R.string.renderer_load_exception, Toast.LENGTH_SHORT).show();
}
}
} else if (preference == applicationDir) {
warnAboutChangingStorage((String) newValue);
return false;
} else if (preference == routeServiceEnabled) {
Intent serviceIntent = new Intent(this, NavigationService.class);
if ((Boolean) newValue) {
ComponentName name = startService(serviceIntent);
if (name == null) {
routeServiceEnabled.setChecked(getMyApplication().getNavigationService() != null);
}
} else {
if (!stopService(serviceIntent)) {
routeServiceEnabled.setChecked(getMyApplication().getNavigationService() != null);
}
}
} else if (preference == tileSourcePreference
|| preference == overlayPreference
|| preference == underlayPreference) {
if (MORE_VALUE.equals(newValue)) {
SettingsActivity.installMapLayers(
this,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
updateTileSourceSummary();
}
});
} else if (preference == tileSourcePreference) {
osmandSettings.MAP_TILE_SOURCES.set((String) newValue);
updateTileSourceSummary();
} else {
if (((String) newValue).length() == 0) {
newValue = null;
}
if (preference == underlayPreference) {
osmandSettings.MAP_UNDERLAY.set(((String) newValue));
} else if (preference == overlayPreference) {
osmandSettings.MAP_OVERLAY.set(((String) newValue));
}
}
}
return true;
}
