@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((base == null) ? 0 : base.hashCode());
result = prime * result + ((name == null) ? 0 : name.hashCode());
return result;
}
public void updateDescription(LocalIndexInfo info) {
File f = new File(info.getPathToData());
if (info.getType() == LocalIndexType.MAP_DATA) {
Map<String, String> ifns = app.getResourceManager().getIndexFileNames();
if (ifns.containsKey(info.getFileName())) {
try {
Date dt = app.getResourceManager().getDateFormat().parse(ifns.get(info.getFileName()));
info.setDescription(getInstalledDate(dt.getTime(), null));
} catch (ParseException e) {
e.printStackTrace();
}
} else {
info.setDescription(getInstalledDate(f));
}
} else if (info.getType() == LocalIndexType.TILES_DATA) {
ITileSource template;
if (f.isDirectory() && TileSourceManager.isTileSourceMetaInfoExist(f)) {
template = TileSourceManager.createTileSourceTemplate(new File(info.getPathToData()));
} else if (f.isFile() && f.getName().endsWith(SQLiteTileSource.EXT)) {
template = new SQLiteTileSource(app, f, TileSourceManager.getKnownSourceTemplates());
} else {
return;
}
String descr = "";
descr += app.getString(R.string.local_index_tile_data_name, template.getName());
if (template.getExpirationTimeMinutes() >= 0) {
descr +=
"\n"
+ app.getString(
R.string.local_index_tile_data_expire, template.getExpirationTimeMinutes());
}
info.setDescription(descr);
} else if (info.getType() == LocalIndexType.SRTM_DATA) {
info.setDescription(app.getString(R.string.download_srtm_maps));
} else if (info.getType() == LocalIndexType.WIKI_DATA) {
info.setDescription(getInstalledDate(f));
} else if (info.getType() == LocalIndexType.TTS_VOICE_DATA) {
info.setDescription(getInstalledDate(f));
} else if (info.getType() == LocalIndexType.DEACTIVATED) {
info.setDescription(getInstalledDate(f));
} else if (info.getType() == LocalIndexType.VOICE_DATA) {
info.setDescription(getInstalledDate(f));
}
}
protected synchronized Bitmap getTileImageForMap(
String tileId,
ITileSource map,
int x,
int y,
int zoom,
boolean loadFromInternetIfNeeded,
boolean sync,
boolean loadFromFs,
boolean deleteBefore) {
if (tileId == null) {
tileId = calculateTileId(map, x, y, zoom);
if (tileId == null) {
return null;
}
}
if (deleteBefore) {
cacheOfImages.remove(tileId);
if (map instanceof SQLiteTileSource) {
((SQLiteTileSource) map).deleteImage(x, y, zoom);
} else {
File f = new File(dirWithTiles, tileId);
if (f.exists()) {
f.delete();
}
}
imagesOnFS.put(tileId, null);
}
if (loadFromFs && cacheOfImages.get(tileId) == null && map != null) {
boolean locked = map instanceof SQLiteTileSource && ((SQLiteTileSource) map).isLocked();
if (!loadFromInternetIfNeeded && !locked && !tileExistOnFileSystem(tileId, map, x, y, zoom)) {
return null;
}
String url = loadFromInternetIfNeeded ? map.getUrlToLoad(x, y, zoom) : null;
File toSave = null;
if (url != null) {
if (map instanceof SQLiteTileSource) {
toSave =
new File(
dirWithTiles, calculateTileId(((SQLiteTileSource) map).getBase(), x, y, zoom));
} else {
toSave = new File(dirWithTiles, tileId);
}
}
TileLoadDownloadRequest req =
new TileLoadDownloadRequest(dirWithTiles, url, toSave, tileId, map, x, y, zoom);
if (sync) {
return getRequestedImageTile(req);
} else {
asyncLoadingThread.requestToLoadImage(req);
}
}
return cacheOfImages.get(tileId);
}
public synchronized String calculateTileId(ITileSource map, int x, int y, int zoom) {
builder.setLength(0);
if (map == null) {
builder.append(IndexConstants.TEMP_SOURCE_TO_LOAD);
} else {
builder.append(map.getName());
}
if (map instanceof SQLiteTileSource) {
builder.append('@');
} else {
builder.append('/');
}
builder
.append(zoom)
.append('/')
.append(x)
.append('/')
.append(y)
.append(map == null ? ".jpg" : map.getTileFormat())
.append(".tile"); // $NON-NLS-1$ //$NON-NLS-2$
return builder.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
SQLiteTileSource other = (SQLiteTileSource) obj;
if (base == null) {
if (other.base != null) return false;
} else if (!base.equals(other.base)) return false;
if (name == null) {
if (other.name != null) return false;
} else if (!name.equals(other.name)) return false;
return true;
}
public void openDialog() {
BaseMapLayer mainLayer = mapView.getMainLayer();
if (!(mainLayer instanceof MapTileLayer) || !((MapTileLayer) mainLayer).isVisible()) {
AccessibleToast.makeText(ctx, R.string.maps_could_not_be_downloaded, Toast.LENGTH_SHORT)
.show();
}
final ITileSource mapSource = ((MapTileLayer) mainLayer).getMap();
if (mapSource == null || !mapSource.couldBeDownloadedFromInternet()) {
AccessibleToast.makeText(ctx, R.string.maps_could_not_be_downloaded, Toast.LENGTH_SHORT)
.show();
return;
}
final RotatedTileBox rb = mapView.getCurrentRotatedTileBox();
final int max = mapSource.getMaximumZoomSupported();
// get narrow zoom
final int zoom = rb.getZoom();
// calculate pixel rectangle
AlertDialog.Builder builder = new AlertDialog.Builder(ctx);
LayoutInflater inflater =
(LayoutInflater) ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View view = inflater.inflate(R.layout.download_tiles, null);
((TextView) view.findViewById(R.id.MinZoom)).setText(zoom + ""); // $NON-NLS-1$
((TextView) view.findViewById(R.id.MaxZoom)).setText(max + ""); // $NON-NLS-1$
final SeekBar seekBar = (SeekBar) view.findViewById(R.id.ZoomToDownload);
seekBar.setMax(max - zoom);
seekBar.setProgress((max - zoom) / 2);
final TextView downloadText = ((TextView) view.findViewById(R.id.DownloadDescription));
final String template = ctx.getString(R.string.tiles_to_download_estimated_size);
updateLabel(zoom, rb.getLatLonBounds(), downloadText, template, seekBar.getProgress());
seekBar.setOnSeekBarChangeListener(
new SeekBar.OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
updateLabel(zoom, rb.getLatLonBounds(), downloadText, template, progress);
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {}
});
builder.setPositiveButton(
R.string.shared_string_download,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
run(zoom, seekBar.getProgress(), rb.getLatLonBounds(), mapSource);
}
});
builder.setNegativeButton(R.string.shared_string_cancel, null);
builder.setView(view);
builder.show();
}
@Override
public int getTileSize() {
return base != null ? base.getTileSize() : tileSize;
}
@Override
public String getTileFormat() {
return base != null ? base.getTileFormat() : ".png"; // $NON-NLS-1$
}
@Override
public int getMinimumZoomSupported() {
getDatabase();
return base != null ? base.getMinimumZoomSupported() : minZoom;
}
@Override
public int getBitDensity() {
return base != null ? base.getBitDensity() : 16;
}