*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
-package org.altusmetrum.altoslib_10;
+package org.altusmetrum.altoslib_12;
import java.io.*;
import java.net.*;
int status;
+ private static File map_file(AltosLatLon center, int zoom, int maptype, int px_size, int scale) {
+ double lat = center.lat;
+ double lon = center.lon;
+ char chlat = lat < 0 ? 'S' : 'N';
+ char chlon = lon < 0 ? 'W' : 'E';
+
+ if (lat < 0) lat = -lat;
+ if (lon < 0) lon = -lon;
+ String maptype_string = String.format("%s-", AltosMap.maptype_names[maptype]);
+ String format_string;
+ if (maptype == AltosMap.maptype_hybrid || maptype == AltosMap.maptype_satellite || maptype == AltosMap.maptype_terrain)
+ format_string = "jpg";
+ else
+ format_string = "png";
+ return new File(AltosPreferences.mapdir(),
+ String.format("map-%c%.6f,%c%.6f-%s%d%s.%s",
+ chlat, lat, chlon, lon, maptype_string, zoom, scale == 1 ? "" : String.format("-%d", scale), format_string));
+ }
+
+ private static String map_url(AltosLatLon center, int zoom, int maptype, int px_size, int scale) {
+ String format_string;
+ int z = zoom;
+
+ if (maptype == AltosMap.maptype_hybrid || maptype == AltosMap.maptype_satellite || maptype == AltosMap.maptype_terrain)
+ format_string = "jpg";
+ else
+ format_string = "png32";
+
+ for (int s = 1; s < scale; s <<= 1)
+ z--;
+
+ if (AltosVersion.has_google_maps_api_key())
+ return String.format("http://maps.google.com/maps/api/staticmap?center=%.6f,%.6f&zoom=%d&size=%dx%d&scale=%d&sensor=false&maptype=%s&format=%s&key=%s",
+ center.lat, center.lon, z, px_size/scale, px_size/scale, scale, AltosMap.maptype_names[maptype], format_string, AltosVersion.google_maps_api_key);
+ else
+ return String.format("http://maps.google.com/maps/api/staticmap?center=%.6f,%.6f&zoom=%d&size=%dx%d&scale=%d&sensor=false&maptype=%s&format=%s",
+ center.lat, center.lon, z, px_size/scale, px_size/scale, AltosMap.maptype_names[maptype], format_string);
+ }
+
public int status() {
return status;
}
static Object forbidden_lock = new Object();
static long forbidden_time;
static boolean forbidden_set;
+ public static int forbidden_response;
private int fetch_url() {
URL u;
synchronized (forbidden_lock) {
forbidden_time = System.nanoTime();
forbidden_set = true;
+ forbidden_response = response;
return AltosMapTile.forbidden;
}
}
static HashMap<String,AltosMapStore> stores = new HashMap<String,AltosMapStore>();
- public static AltosMapStore get(String url, File file) {
+ public static AltosMapStore get(AltosLatLon center, int zoom, int maptype, int px_size, int scale) {
+ String url = map_url(center, zoom, maptype, px_size, scale);
+
AltosMapStore store;
synchronized(stores) {
if (stores.containsKey(url)) {
store = stores.get(url);
} else {
- store = new AltosMapStore(url, file);
+ store = new AltosMapStore(url, map_file(center, zoom, maptype, px_size, scale));
stores.put(url, store);
}
}
return store;
}
+
}