git.gag.com Git - fw/altos/blob - altosuilib/AltosUIMapPreload.java

   1 /*
   2  * Copyright © 2011 Keith Packard <keithp@keithp.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; if not, write to the Free Software Foundation, Inc.,
  16  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  17  */
  18
  19 package org.altusmetrum.altosuilib_12;
  20
  21 import java.awt.*;
  22 import java.awt.event.*;
  23 import javax.swing.*;
  24 import java.io.*;
  25 import java.util.*;
  26 import java.text.*;
  27 import java.lang.Math;
  28 import java.net.URL;
  29 import java.net.URLConnection;
  30 import org.altusmetrum.altoslib_12.*;
  31
  32 class AltosUIMapPos extends Box implements ActionListener {
  33         AltosUIMapPreload       preload;
  34         AltosUIFrame    owner;
  35         JLabel          label;
  36         JComboBox       hemi;
  37         JTextField      deg;
  38         JLabel          deg_label;
  39         JTextField      min;
  40         JLabel          min_label;
  41
  42         /* ActionListener interface */
  43         public void actionPerformed(ActionEvent e) {
  44                 preload.center_map();
  45         }
  46
  47         public void set_value(double new_value) {
  48                 double  d, m;
  49                 int     h;
  50
  51                 h = 0;
  52                 if (new_value < 0) {
  53                         h = 1;
  54                         new_value = -new_value;
  55                 }
  56                 d = Math.floor(new_value);
  57                 deg.setText(String.format("%3.0f", d));
  58                 m = (new_value - d) * 60.0;
  59                 min.setText(String.format("%7.4f", m));
  60                 hemi.setSelectedIndex(h);
  61         }
  62
  63         public double get_value() throws ParseException {
  64                 int     h = hemi.getSelectedIndex();
  65                 String  d_t = deg.getText();
  66                 String  m_t = min.getText();
  67                 double  d, m, v;
  68                 try {
  69                         d = AltosParse.parse_double_locale(d_t);
  70                 } catch (ParseException pe) {
  71                         JOptionPane.showMessageDialog(owner,
  72                                                       String.format("Invalid degrees \"%s\"",
  73                                                                     d_t),
  74                                                       "Invalid number",
  75                                                       JOptionPane.ERROR_MESSAGE);
  76                         throw pe;
  77                 }
  78                 try {
  79                         if (m_t.equals(""))
  80                                 m = 0;
  81                         else
  82                                 m = AltosParse.parse_double_locale(m_t);
  83                 } catch (ParseException pe) {
  84                         JOptionPane.showMessageDialog(owner,
  85                                                       String.format("Invalid minutes \"%s\"",
  86                                                                     m_t),
  87                                                       "Invalid number",
  88                                                       JOptionPane.ERROR_MESSAGE);
  89                         throw pe;
  90                 }
  91                 v = d + m/60.0;
  92                 if (h == 1)
  93                         v = -v;
  94                 return v;
  95         }
  96
  97         public AltosUIMapPos(AltosUIFrame in_owner,
  98                              AltosUIMapPreload preload,
  99                              String label_value,
 100                              String[] hemi_names,
 101                              double default_value) {
 102                 super(BoxLayout.X_AXIS);
 103                 owner = in_owner;
 104                 this.preload = preload;
 105                 label = new JLabel(label_value);
 106                 hemi = new JComboBox<String>(hemi_names);
 107                 hemi.setEditable(false);
 108                 deg = new JTextField(5);
 109                 deg.addActionListener(this);
 110                 deg.setMinimumSize(deg.getPreferredSize());
 111                 deg.setHorizontalAlignment(JTextField.RIGHT);
 112                 deg_label = new JLabel("°");
 113                 min = new JTextField(9);
 114                 min.addActionListener(this);
 115                 min.setMinimumSize(min.getPreferredSize());
 116                 min_label = new JLabel("'");
 117                 set_value(default_value);
 118                 add(label);
 119                 add(Box.createRigidArea(new Dimension(5, 0)));
 120                 add(hemi);
 121                 add(Box.createRigidArea(new Dimension(5, 0)));
 122                 add(deg);
 123                 add(Box.createRigidArea(new Dimension(5, 0)));
 124                 add(deg_label);
 125                 add(Box.createRigidArea(new Dimension(5, 0)));
 126                 add(min);
 127                 add(Box.createRigidArea(new Dimension(5, 0)));
 128                 add(min_label);
 129         }
 130 }
 131
 132 public class AltosUIMapPreload extends AltosUIFrame implements ActionListener, ItemListener, AltosLaunchSiteListener, AltosMapLoaderListener, AltosUnitsListener, AltosFontListener  {
 133         AltosUIFrame    owner;
 134         AltosUIMap      map;
 135
 136         AltosUIMapPos   lat;
 137         AltosUIMapPos   lon;
 138
 139         JProgressBar    pbar;
 140
 141         JLabel          site_list_label;
 142         JComboBox<AltosLaunchSite>      site_list;
 143
 144         JToggleButton   load_button;
 145         JButton         close_button;
 146
 147         JCheckBox[]     maptypes = new JCheckBox[AltosMap.maptype_terrain - AltosMap.maptype_hybrid + 1];
 148
 149         JComboBox<Integer>      min_zoom;
 150         JComboBox<Integer>      max_zoom;
 151         JLabel                  radius_label;
 152         JComboBox<Double>       radius;
 153         int scale = 1;
 154
 155         Integer[]               zooms = { -12, -11, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6 };
 156
 157         Double[]        radius_mi = { 1.0, 2.0, 5.0, 10.0, 20.0 };
 158         Double          radius_def_mi = 5.0;
 159         Double[]        radius_km = { 2.0, 5.0, 10.0, 20.0, 30.0 };
 160         Double          radius_def_km = 10.0;
 161
 162         AltosMapLoader  loader;
 163
 164         static final String[]   lat_hemi_names = { "N", "S" };
 165         static final String[]   lon_hemi_names = { "E", "W" };
 166
 167         double  latitude, longitude;
 168
 169         long    loader_notify_time;
 170
 171         /* AltosMapLoaderListener interfaces */
 172         public void loader_start(final int max) {
 173                 loader_notify_time = System.currentTimeMillis();
 174
 175                 SwingUtilities.invokeLater(new Runnable() {
 176                                 public void run() {
 177                                         pbar.setMaximum(max);
 178                                         pbar.setValue(0);
 179                                         pbar.setString("");
 180                                 }
 181                         });
 182         }
 183
 184         public void loader_notify(final int cur, final int max, final String name) {
 185                 long    now = System.currentTimeMillis();
 186
 187                 if (now - loader_notify_time < 100)
 188                         return;
 189
 190                 loader_notify_time = now;
 191
 192                 SwingUtilities.invokeLater(new Runnable() {
 193                                 public void run() {
 194                                         pbar.setValue(cur);
 195                                         pbar.setString(name);
 196                                 }
 197                         });
 198         }
 199
 200         public void loader_done(int max) {
 201                 loader = null;
 202                 SwingUtilities.invokeLater(new Runnable() {
 203                                 public void run() {
 204                                         pbar.setValue(0);
 205                                         pbar.setString("");
 206                                         load_button.setSelected(false);
 207                                 }
 208                         });
 209         }
 210
 211         public void debug(String format, Object ... arguments) {
 212                 if (AltosSerial.debug)
 213                         System.out.printf(format, arguments);
 214         }
 215
 216
 217         private int all_types() {
 218                 int all_types = 0;
 219                 for (int t = AltosMap.maptype_hybrid; t <= AltosMap.maptype_terrain; t++)
 220                         if (maptypes[t].isSelected())
 221                                 all_types |= (1 << t);
 222                 return all_types;
 223         }
 224
 225         void center_map(double latitude, double longitude) {
 226                 map.map.centre(new AltosLatLon(latitude, longitude));
 227                 map.clear_marks();
 228                 map.add_mark(latitude, longitude, AltosLib.ao_flight_boost);
 229         }
 230
 231         void center_map() {
 232                 try {
 233                         center_map(lat.get_value(), lon.get_value());
 234                 } catch (ParseException pe) {
 235                 }
 236         }
 237
 238         public void itemStateChanged(ItemEvent e) {
 239                 int             state = e.getStateChange();
 240
 241                 if (state == ItemEvent.SELECTED) {
 242                         Object  o = e.getItem();
 243                         if (o instanceof AltosLaunchSite) {
 244                                 AltosLaunchSite site = (AltosLaunchSite) o;
 245                                 lat.set_value(site.latitude);
 246                                 lon.set_value(site.longitude);
 247                                 center_map(site.latitude, site.longitude);
 248                         }
 249                 }
 250         }
 251
 252         public void actionPerformed(ActionEvent e) {
 253                 String  cmd = e.getActionCommand();
 254
 255                 if (cmd.equals("close")) {
 256                         if (loader != null)
 257                                 loader.abort();
 258                         setVisible(false);
 259                 }
 260
 261                 if (cmd.equals("load")) {
 262                         if (loader == null) {
 263                                 try {
 264                                         latitude = lat.get_value();
 265                                         longitude = lon.get_value();
 266                                         int min_z = (Integer) min_zoom.getSelectedItem();
 267                                         int max_z = (Integer) max_zoom.getSelectedItem();
 268                                         if (max_z < min_z)
 269                                                 max_z = min_z;
 270                                         Double r = (Double) radius.getSelectedItem();
 271
 272                                         if (AltosPreferences.imperial_units())
 273                                                 r = AltosConvert.miles_to_meters(r);
 274                                         else
 275                                                 r = r * 1000;
 276
 277                                         center_map(latitude, longitude);
 278
 279                                         loader = new AltosMapLoader(this,
 280                                                                     latitude, longitude,
 281                                                                     min_z, max_z, r,
 282                                                                     all_types(), scale);
 283
 284                                 } catch (ParseException pe) {
 285                                         load_button.setSelected(false);
 286                                 }
 287                         }
 288                 }
 289         }
 290
 291         public void notify_launch_sites(final java.util.List<AltosLaunchSite> sites) {
 292                 SwingUtilities.invokeLater(new Runnable() {
 293                                 public void run() {
 294                                         int     i = 1;
 295                                         for (AltosLaunchSite site : sites) {
 296                                                 site_list.insertItemAt(site, i);
 297                                                 i++;
 298                                         }
 299                                 }
 300                         });
 301         }
 302
 303         private void set_radius_values() {
 304                 radius_label.setText(String.format("Map Radius (%s)",
 305                                                    AltosPreferences.imperial_units() ? "mi" : "km"));
 306
 307                 Double[]        radii;
 308
 309                 if (AltosPreferences.imperial_units())
 310                         radii = radius_mi;
 311                 else
 312                         radii = radius_km;
 313
 314                 radius.removeAllItems();
 315                 for (Double r : radii) {
 316                         radius.addItem(r);
 317                 }
 318                 radius.setSelectedItem(radii[2]);
 319                 radius.setMaximumRowCount(radii.length);
 320         }
 321
 322         public void units_changed(boolean imperial_units) {
 323                 map.units_changed(imperial_units);
 324                 set_radius_values();
 325         }
 326
 327         public void font_size_changed(int font_size) {
 328                 map.font_size_changed(font_size);
 329         }
 330
 331         public AltosUIMapPreload(AltosUIFrame in_owner) {
 332                 owner = in_owner;
 333
 334                 Container               pane = getContentPane();
 335                 GridBagConstraints      c = new GridBagConstraints();
 336                 Insets                  i = new Insets(4,4,4,4);
 337
 338                 setTitle("AltOS Load Maps");
 339
 340                 pane.setLayout(new GridBagLayout());
 341
 342                 addWindowListener(new WindowAdapter() {
 343                                 @Override
 344                                 public void windowClosing(WindowEvent e) {
 345                                         AltosUIPreferences.unregister_font_listener(AltosUIMapPreload.this);
 346                                         AltosPreferences.unregister_units_listener(AltosUIMapPreload.this);
 347                                 }
 348                         });
 349
 350
 351                 AltosPreferences.register_units_listener(this);
 352                 AltosUIPreferences.register_font_listener(this);
 353
 354                 map = new AltosUIMap();
 355
 356                 c.fill = GridBagConstraints.BOTH;
 357                 c.anchor = GridBagConstraints.CENTER;
 358                 c.insets = i;
 359                 c.weightx = 1;
 360                 c.weighty = 1;
 361
 362                 c.gridx = 0;
 363                 c.gridy = 0;
 364                 c.gridwidth = 10;
 365                 c.anchor = GridBagConstraints.CENTER;
 366
 367                 pane.add(map, c);
 368
 369                 pbar = new JProgressBar();
 370                 pbar.setMinimum(0);
 371                 pbar.setMaximum(1);
 372                 pbar.setValue(0);
 373                 pbar.setString("");
 374                 pbar.setStringPainted(true);
 375
 376                 c.fill = GridBagConstraints.HORIZONTAL;
 377                 c.anchor = GridBagConstraints.CENTER;
 378                 c.insets = i;
 379                 c.weightx = 1;
 380                 c.weighty = 0;
 381
 382                 c.gridx = 0;
 383                 c.gridy = 1;
 384                 c.gridwidth = 10;
 385
 386                 pane.add(pbar, c);
 387
 388                 site_list_label = new JLabel ("Known Launch Sites:");
 389
 390                 c.fill = GridBagConstraints.NONE;
 391                 c.anchor = GridBagConstraints.CENTER;
 392                 c.insets = i;
 393                 c.weightx = 1;
 394                 c.weighty = 0;
 395
 396                 c.gridx = 0;
 397                 c.gridy = 2;
 398                 c.gridwidth = 1;
 399
 400                 pane.add(site_list_label, c);
 401
 402                 site_list = new JComboBox<AltosLaunchSite>(new AltosLaunchSite[] { new AltosLaunchSite("Site List", 0, 0) });
 403                 site_list.addItemListener(this);
 404
 405                 new AltosLaunchSites(this);
 406
 407                 c.fill = GridBagConstraints.HORIZONTAL;
 408                 c.anchor = GridBagConstraints.CENTER;
 409                 c.insets = i;
 410                 c.weightx = 1;
 411                 c.weighty = 0;
 412
 413                 c.gridx = 1;
 414                 c.gridy = 2;
 415                 c.gridwidth = 1;
 416
 417                 pane.add(site_list, c);
 418
 419                 lat = new AltosUIMapPos(owner, this,
 420                                         "Latitude:",
 421                                         lat_hemi_names,
 422                                         37.167833333);
 423                 c.fill = GridBagConstraints.NONE;
 424                 c.anchor = GridBagConstraints.CENTER;
 425                 c.insets = i;
 426                 c.weightx = 0;
 427                 c.weighty = 0;
 428
 429                 c.gridx = 0;
 430                 c.gridy = 3;
 431                 c.gridwidth = 1;
 432                 c.anchor = GridBagConstraints.CENTER;
 433
 434                 pane.add(lat, c);
 435
 436                 lon = new AltosUIMapPos(owner, this,
 437                                         "Longitude:",
 438                                         lon_hemi_names,
 439                                         -97.73975);
 440
 441                 c.fill = GridBagConstraints.NONE;
 442                 c.anchor = GridBagConstraints.CENTER;
 443                 c.insets = i;
 444                 c.weightx = 0;
 445                 c.weighty = 0;
 446
 447                 c.gridx = 1;
 448                 c.gridy = 3;
 449                 c.gridwidth = 1;
 450                 c.anchor = GridBagConstraints.CENTER;
 451
 452                 pane.add(lon, c);
 453
 454                 load_button = new JToggleButton("Load Map");
 455                 load_button.addActionListener(this);
 456                 load_button.setActionCommand("load");
 457
 458                 c.fill = GridBagConstraints.NONE;
 459                 c.anchor = GridBagConstraints.CENTER;
 460                 c.insets = i;
 461                 c.weightx = 1;
 462                 c.weighty = 0;
 463
 464                 c.gridx = 0;
 465                 c.gridy = 4;
 466                 c.gridwidth = 1;
 467                 c.anchor = GridBagConstraints.CENTER;
 468
 469                 pane.add(load_button, c);
 470
 471                 close_button = new JButton("Close");
 472                 close_button.addActionListener(this);
 473                 close_button.setActionCommand("close");
 474
 475                 c.fill = GridBagConstraints.NONE;
 476                 c.anchor = GridBagConstraints.CENTER;
 477                 c.insets = i;
 478                 c.weightx = 1;
 479                 c.weighty = 0;
 480
 481                 c.gridx = 1;
 482                 c.gridy = 4;
 483                 c.gridwidth = 1;
 484                 c.anchor = GridBagConstraints.CENTER;
 485
 486                 pane.add(close_button, c);
 487
 488                 JLabel  types_label = new JLabel("Map Types");
 489                 c.gridx = 2;
 490                 c.gridwidth = 2;
 491                 c.gridy = 2;
 492                 pane.add(types_label, c);
 493
 494                 c.gridwidth = 1;
 495
 496                 for (int type = AltosMap.maptype_hybrid; type <= AltosMap.maptype_terrain; type++) {
 497                         maptypes[type] = new JCheckBox(AltosMap.maptype_labels[type],
 498                                                        type == AltosMap.maptype_hybrid);
 499                         c.gridx = 2 + (type >> 1);
 500                         c.fill = GridBagConstraints.HORIZONTAL;
 501                         c.gridy = (type & 1) + 3;
 502                         pane.add(maptypes[type], c);
 503                 }
 504
 505                 JLabel  min_zoom_label = new JLabel("Minimum Zoom");
 506                 c.gridx = 4;
 507                 c.gridy = 2;
 508                 pane.add(min_zoom_label, c);
 509
 510                 min_zoom = new JComboBox<Integer>(zooms);
 511                 min_zoom.setSelectedItem(zooms[10]);
 512                 min_zoom.setEditable(false);
 513                 c.gridx = 5;
 514                 c.gridy = 2;
 515                 pane.add(min_zoom, c);
 516
 517                 JLabel  max_zoom_label = new JLabel("Maximum Zoom");
 518                 c.gridx = 4;
 519                 c.gridy = 3;
 520                 pane.add(max_zoom_label, c);
 521
 522                 max_zoom = new JComboBox<Integer>(zooms);
 523                 max_zoom.setSelectedItem(zooms[14]);
 524                 max_zoom.setEditable(false);
 525                 c.gridx = 5;
 526                 c.gridy = 3;
 527                 pane.add(max_zoom, c);
 528
 529                 radius_label = new JLabel();
 530
 531                 c.gridx = 4;
 532                 c.gridy = 4;
 533                 pane.add(radius_label, c);
 534
 535                 radius = new JComboBox<Double>();
 536                 radius.setEditable(true);
 537                 c.gridx = 5;
 538                 c.gridy = 4;
 539                 pane.add(radius, c);
 540
 541                 set_radius_values();
 542
 543                 pack();
 544                 setLocationRelativeTo(owner);
 545                 setVisible(true);
 546         }
 547 }