+++ /dev/null
-/*
- * Copyright © 2010 Anthony Towns <aj@erisian.com.au>
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-package org.altusmetrum.altosuilib_2;
-
-import javax.swing.*;
-import javax.imageio.ImageIO;
-import java.awt.image.*;
-import java.awt.*;
-import java.io.*;
-import java.net.*;
-
-public class AltosUIMapImage implements AltosUIMapStoreListener {
- static final long google_maps_ratelimit_ms = 1200;
- // Google limits static map queries to 50 per minute per IP, so
- // each query should take at least 1.2 seconds.
-
- static final int success = 0;
- static final int loading = 1;
- static final int failed = 2;
- static final int bad_request = 3;
- static final int forbidden = 4;
-
- static long forbidden_time;
- static boolean forbidden_set = false;
- static final long forbidden_interval = 60l * 1000l * 1000l * 1000l;
-
- AltosUIMapTile tile; /* Notify when image has been loaded */
- Image image;
- AltosUIMapStore store;
- long used;
-
- class loader implements Runnable {
- public void run() {
- if (image != null)
- tile.notify_image(image);
- try {
- image = ImageIO.read(store.file);
- } catch (Exception ex) {
- }
- if (image == null)
- tile.set_status(failed);
- else
- tile.set_status(success);
- tile.notify_image(image);
- }
- }
-
- private void load() {
- loader l = new loader();
- Thread lt = new Thread(l);
- lt.start();
- }
-
- public void flush() {
- if (image != null) {
- image.flush();
- image = null;
- }
- }
-
- public boolean has_map() {
- return store.status() == AltosUIMapStore.success;
- }
-
- public synchronized void notify_store(AltosUIMapStore store, int status) {
- switch (status) {
- case AltosUIMapStore.loading:
- break;
- case AltosUIMapStore.success:
- load();
- break;
- default:
- tile.set_status(status);
- tile.notify_image(null);
- }
- }
-
- public AltosUIMapImage(AltosUIMapTile tile, AltosUIMapStore store) throws IOException {
- this.tile = tile;
- this.image = null;
- this.store = store;
- this.used = 0;
-
- int status = store.status();
- switch (status) {
- case AltosUIMapStore.loading:
- store.add_listener(this);
- break;
- case AltosUIMapStore.success:
- load();
- break;
- default:
- tile.set_status(status);
- tile.notify_image(null);
- break;
- }
- }
-}