+/*
+ * Copyright © 2015 Keith Packard <keithp@keithp.com>
+ *
+ * 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.AltosDroid;
+
+import java.util.*;
+import java.io.*;
+import java.text.*;
+
+import org.altusmetrum.AltosDroid.R;
+
+import android.app.Activity;
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.Bundle;
+import android.view.View;
+import android.view.Window;
+import android.view.View.OnClickListener;
+import android.widget.*;
+import android.widget.AdapterView.*;
+
+import org.altusmetrum.altoslib_7.*;
+
+/**
+ * This Activity appears as a dialog. It lists any paired devices and
+ * devices detected in the area after discovery. When a device is chosen
+ * by the user, the MAC address of the device is sent back to the parent
+ * Activity in the result Intent.
+ */
+public class PreloadMapActivity extends Activity implements AltosLaunchSiteListener, AltosMapInterface, AltosMapLoaderListener {
+
+ private ArrayAdapter<AltosLaunchSite> known_sites_adapter;
+
+ private CheckBox hybrid;
+ private CheckBox satellite;
+ private CheckBox roadmap;
+ private CheckBox terrain;
+
+ private Spinner min_zoom;
+ private Spinner max_zoom;
+ private Spinner tile_radius;
+
+ private EditText latitude;
+ private EditText longitude;
+
+ private ProgressBar progress;
+
+ /* AltosMapLoaderListener interfaces */
+ public void loader_start(final int max) {
+ AltosDebug.debug("loader_start max %d\n", max);
+ this.runOnUiThread(new Runnable() {
+ public void run() {
+ progress.setMax(max);
+ progress.setProgress(0);
+ }
+ });
+ }
+
+ public void loader_notify(final int cur, final int max, final String name) {
+ AltosDebug.debug("loader_notify cur %4d max %4d %s\n", cur, max, name);
+ this.runOnUiThread(new Runnable() {
+ public void run() {
+ progress.setProgress(cur);
+ }
+ });
+ }
+
+ public void loader_done(int max) {
+ AltosDebug.debug("loader_done max %d\n", max);
+ this.runOnUiThread(new Runnable() {
+ public void run() {
+ progress.setProgress(0);
+ finish();
+ }
+ });
+ }
+
+ /* AltosLaunchSiteListener interface */
+ public void notify_launch_sites(final List<AltosLaunchSite> sites) {
+ this.runOnUiThread(new Runnable() {
+ public void run() {
+ for (AltosLaunchSite site : sites)
+ known_sites_adapter.add(site);
+ }
+ });
+ }
+
+ AltosMap map;
+ AltosMapLoader loader;
+
+ class PreloadMapImage implements AltosImage {
+ public void flush() {
+ }
+
+ public PreloadMapImage(File file) {
+ AltosDebug.debug("preload file %s\n", file.toString());
+ }
+ }
+
+ public AltosMapPath new_path() {
+ return null;
+ }
+
+ public AltosMapLine new_line() {
+ return null;
+ }
+
+ public AltosImage load_image(File file) throws Exception {
+ return new PreloadMapImage(file);
+ }
+
+ public AltosMapMark new_mark(double lat, double lon, int state) {
+ return null;
+ }
+
+ class PreloadMapTile extends AltosMapTile {
+ public void paint(AltosMapTransform t) {
+ }
+
+ public PreloadMapTile(AltosMapTileListener listener, AltosLatLon upper_left, AltosLatLon center, int zoom, int maptype, int px_size) {
+ super(listener, upper_left, center, zoom, maptype, px_size, 2);
+ }
+
+ }
+
+ public AltosMapTile new_tile(AltosMapTileListener listener, AltosLatLon upper_left, AltosLatLon center, int zoom, int maptype, int px_size) {
+ return new PreloadMapTile(listener, upper_left, center, zoom, maptype, px_size);
+ }
+
+ public int width() {
+ return AltosMap.px_size;
+ }
+
+ public int height() {
+ return AltosMap.px_size;
+ }
+
+ public void repaint() {
+ }
+
+ public void repaint(AltosRectangle damage) {
+ }
+
+ public void set_zoom_label(String label) {
+ AltosDebug.debug("zoom label %s\n", label);
+ }
+
+ private double text(EditText view) throws ParseException {
+ return AltosParse.parse_double_locale(view.getEditableText().toString());
+ }
+
+ private double latitude() throws ParseException {
+ return text(latitude);
+ }
+
+ private double longitude() throws ParseException {
+ return text(longitude);
+ }
+
+ private int value(Spinner spinner) {
+ return (Integer) spinner.getSelectedItem();
+ }
+
+ private int min_z() {
+ return value(min_zoom);
+ }
+
+ private int max_z() {
+ return value(max_zoom);
+ }
+
+ private int radius() {
+ return value(tile_radius);
+ }
+
+ private int bit(CheckBox box, int value) {
+ if (box.isChecked())
+ return 1 << value;
+ return 0;
+ }
+
+ private int types() {
+ return (bit(hybrid, AltosMap.maptype_hybrid) |
+ bit(satellite, AltosMap.maptype_satellite) |
+ bit(roadmap, AltosMap.maptype_roadmap) |
+ bit(terrain, AltosMap.maptype_terrain));
+ }
+
+ private void load() {
+ try {
+ double lat = latitude();
+ double lon = longitude();
+ int min = min_z();
+ int max = max_z();
+ int r = radius();
+ int t = types();
+
+ AltosDebug.debug("load lat %12.6f lon %12.6f min %d max %d r %d types %x\n",
+ lat, lon, min, max, r, t);
+ loader.load(lat, lon, min, max, r, t);
+ } catch (ParseException e) {
+ }
+ }
+
+ private void add_numbers(Spinner spinner, int min, int max, int def) {
+
+ ArrayAdapter<Integer> adapter = new ArrayAdapter<Integer>(this, android.R.layout.simple_spinner_item);
+
+ int spinner_def = 0;
+ int pos = 0;
+
+ for (int i = min; i <= max; i++) {
+ adapter.add(new Integer(i));
+ if (i == def)
+ spinner_def = pos;
+ pos++;
+ }
+
+ spinner.setAdapter(adapter);
+ spinner.setSelection(spinner_def);
+ }
+
+ class SiteListListener implements OnItemSelectedListener {
+ public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
+ AltosLaunchSite site = (AltosLaunchSite) parent.getItemAtPosition(pos);
+ AltosDebug.debug("Site selected: %s\n", site.toString());
+
+ latitude.setText(new StringBuffer(String.format("%12.6f", site.latitude)));
+ longitude.setText(new StringBuffer(String.format("%12.6f", site.longitude)));
+ }
+ public void onNothingSelected(AdapterView<?> parent) {
+ }
+
+ public SiteListListener() {
+ }
+ }
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ AltosDebug.debug("preload map onCreate");
+
+ // Setup the window
+ requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
+ setContentView(R.layout.map_preload);
+
+ // Set result CANCELED incase the user backs out
+ setResult(Activity.RESULT_CANCELED);
+
+ // Initialize the button to perform device discovery
+ Button loadButton = (Button) findViewById(R.id.preload_load);
+ loadButton.setOnClickListener(new OnClickListener() {
+ public void onClick(View v) {
+ load();
+ }
+ });
+
+ latitude = (EditText) findViewById(R.id.preload_latitude);
+ longitude = (EditText) findViewById(R.id.preload_longitude);
+
+ hybrid = (CheckBox) findViewById(R.id.preload_hybrid);
+ satellite = (CheckBox) findViewById(R.id.preload_satellite);
+ roadmap = (CheckBox) findViewById(R.id.preload_roadmap);
+ terrain = (CheckBox) findViewById(R.id.preload_terrain);
+
+ hybrid.setChecked(true);
+
+ min_zoom = (Spinner) findViewById(R.id.preload_min_zoom);
+ add_numbers(min_zoom,
+ AltosMap.min_zoom - AltosMap.default_zoom,
+ AltosMap.max_zoom - AltosMap.default_zoom, -2);
+ max_zoom = (Spinner) findViewById(R.id.preload_max_zoom);
+ add_numbers(max_zoom,
+ AltosMap.min_zoom - AltosMap.default_zoom,
+ AltosMap.max_zoom - AltosMap.default_zoom, 2);
+ tile_radius = (Spinner) findViewById(R.id.preload_tile_radius);
+ add_numbers(tile_radius, 1, 5, 3);
+
+ progress = (ProgressBar) findViewById(R.id.preload_progress);
+
+ // Initialize array adapters. One for already paired devices and
+ // one for newly discovered devices
+ Spinner known_sites_spinner = (Spinner) findViewById(R.id.preload_site_list);
+
+ known_sites_adapter = new ArrayAdapter<AltosLaunchSite>(this, android.R.layout.simple_spinner_item);
+
+ known_sites_adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
+
+ known_sites_spinner.setAdapter(known_sites_adapter);
+ known_sites_spinner.setOnItemSelectedListener(new SiteListListener());
+
+ map = new AltosMap(this);
+
+ loader = new AltosMapLoader(map, this);
+
+ new AltosLaunchSites(this);
+ }
+
+ @Override
+ protected void onDestroy() {
+ super.onDestroy();
+ }
+}
projects / fw / altos / commitdiff
