git.gag.com Git - fw/altos/blob - altosuilib/AltosUIMapPreloadNew.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; version 2 of the License.
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  16  */
  17
  18 package org.altusmetrum.altosuilib_7;
  19
  20 import java.awt.*;
  21 import java.awt.event.*;
  22 import javax.swing.*;
  23 import java.io.*;
  24 import java.util.*;
  25 import java.text.*;
  26 import java.lang.Math;
  27 import java.net.URL;
  28 import java.net.URLConnection;
  29 import org.altusmetrum.altoslib_7.*;
  30
  31 class AltosUIMapPos extends Box {
  32         AltosUIFrame    owner;
  33         JLabel          label;
  34         JComboBox       hemi;
  35         JTextField      deg;
  36         JLabel          deg_label;
  37         JTextField      min;
  38         JLabel          min_label;
  39
  40         public void set_value(double new_value) {
  41                 double  d, m;
  42                 int     h;
  43
  44                 h = 0;
  45                 if (new_value < 0) {
  46                         h = 1;
  47                         new_value = -new_value;
  48                 }
  49                 d = Math.floor(new_value);
  50                 deg.setText(String.format("%3.0f", d));
  51                 m = (new_value - d) * 60.0;
  52                 min.setText(String.format("%7.4f", m));
  53                 hemi.setSelectedIndex(h);
  54         }
  55
  56         public double get_value() throws ParseException {
  57                 int     h = hemi.getSelectedIndex();
  58                 String  d_t = deg.getText();
  59                 String  m_t = min.getText();
  60                 double  d, m, v;
  61                 try {
  62                         d = AltosParse.parse_double_locale(d_t);
  63                 } catch (ParseException pe) {
  64                         JOptionPane.showMessageDialog(owner,
  65                                                       String.format("Invalid degrees \"%s\"",
  66                                                                     d_t),
  67                                                       "Invalid number",
  68                                                       JOptionPane.ERROR_MESSAGE);
  69                         throw pe;
  70                 }
  71                 try {
  72                         if (m_t.equals(""))
  73                                 m = 0;
  74                         else
  75                                 m = AltosParse.parse_double_locale(m_t);
  76                 } catch (ParseException pe) {
  77                         JOptionPane.showMessageDialog(owner,
  78                                                       String.format("Invalid minutes \"%s\"",
  79                                                                     m_t),
  80                                                       "Invalid number",
  81                                                       JOptionPane.ERROR_MESSAGE);
  82                         throw pe;
  83                 }
  84                 v = d + m/60.0;
  85                 if (h == 1)
  86                         v = -v;
  87                 return v;
  88         }
  89
  90         public AltosUIMapPos(AltosUIFrame in_owner,
  91                            String label_value,
  92                            String[] hemi_names,
  93                            double default_value) {
  94                 super(BoxLayout.X_AXIS);
  95                 owner = in_owner;
  96                 label = new JLabel(label_value);
  97                 hemi = new JComboBox<String>(hemi_names);
  98                 hemi.setEditable(false);
  99                 deg = new JTextField(5);
 100                 deg.setMinimumSize(deg.getPreferredSize());
 101                 deg.setHorizontalAlignment(JTextField.RIGHT);
 102                 deg_label = new JLabel("°");
 103                 min = new JTextField(9);
 104                 min.setMinimumSize(min.getPreferredSize());
 105                 min_label = new JLabel("'");
 106                 set_value(default_value);
 107                 add(label);
 108                 add(Box.createRigidArea(new Dimension(5, 0)));
 109                 add(hemi);
 110                 add(Box.createRigidArea(new Dimension(5, 0)));
 111                 add(deg);
 112                 add(Box.createRigidArea(new Dimension(5, 0)));
 113                 add(deg_label);
 114                 add(Box.createRigidArea(new Dimension(5, 0)));
 115                 add(min);
 116                 add(Box.createRigidArea(new Dimension(5, 0)));
 117                 add(min_label);
 118         }
 119 }
 120
 121 public class AltosUIMapPreloadNew extends AltosUIFrame implements ActionListener, ItemListener, AltosMapTileListener, AltosLaunchSiteListener  {
 122         AltosUIFrame    owner;
 123         AltosUIMapNew   map;
 124         AltosMapCache   cache;
 125
 126         AltosUIMapPos   lat;
 127         AltosUIMapPos   lon;
 128
 129         JProgressBar    pbar;
 130         int             pbar_max;
 131         int             pbar_cur;
 132
 133         JLabel          site_list_label;
 134         JComboBox<AltosLaunchSite>      site_list;
 135
 136         JToggleButton   load_button;
 137         boolean         loading;
 138         JButton         close_button;
 139
 140         JCheckBox[]     maptypes = new JCheckBox[AltosMap.maptype_terrain - AltosMap.maptype_hybrid + 1];
 141
 142         JComboBox<Integer>      min_zoom;
 143         JComboBox<Integer>      max_zoom;
 144         JComboBox<Integer>      radius;
 145
 146         Integer[]               zooms = { -12, -11, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6 };
 147         Integer[]               radii = { 1, 2, 3, 4, 5 };
 148
 149         static final String[]   lat_hemi_names = { "N", "S" };
 150         static final String[]   lon_hemi_names = { "E", "W" };
 151
 152         class updatePbar implements Runnable {
 153                 String          s;
 154
 155                 public updatePbar(String in_s) {
 156                         s = in_s;
 157                 }
 158
 159                 public void run() {
 160                         int     n = ++pbar_cur;
 161
 162                         pbar.setMaximum(pbar_max);
 163                         pbar.setValue(n);
 164                         pbar.setString(s);
 165                 }
 166         }
 167
 168         double  latitude, longitude;
 169         int     min_z;
 170         int     max_z;
 171         int     cur_z;
 172         int     all_types;
 173         int     cur_type;
 174         int     r;
 175
 176         int     tiles_per_layer;
 177         int     tiles_loaded;
 178         int     layers_total;
 179         int     layers_loaded;
 180
 181
 182         private void do_load() {
 183                 tiles_loaded = 0;
 184                 map.set_zoom(cur_z + AltosMap.default_zoom);
 185                 map.set_maptype(cur_type);
 186                 map.set_load_params(latitude, longitude, r, this);
 187         }
 188
 189         private int next_type(int start) {
 190                 int next_type;
 191                 for (next_type = start;
 192                      next_type <= AltosMap.maptype_terrain && (all_types & (1 << next_type)) == 0;
 193                      next_type++)
 194                         ;
 195                 return next_type;
 196         }
 197
 198         private void next_load() {
 199                 int next_type = next_type(cur_type + 1);
 200
 201                 if (next_type > AltosMap.maptype_terrain) {
 202                         if (cur_z == max_z) {
 203                                 return;
 204                         } else {
 205                                 cur_z++;
 206                         }
 207                         next_type = next_type(0);
 208                 }
 209                 cur_type = next_type;
 210                 do_load();
 211         }
 212
 213         private void start_load() {
 214                 cur_z = min_z;
 215                 int ntype = 0;
 216                 all_types = 0;
 217                 for (int t = AltosMap.maptype_hybrid; t <= AltosMap.maptype_terrain; t++)
 218                         if (maptypes[t].isSelected()) {
 219                                 all_types |= (1 << t);
 220                                 ntype++;
 221                         }
 222                 if (ntype == 0) {
 223                         all_types |= (1 << AltosMap.maptype_hybrid);
 224                         ntype = 1;
 225                 }
 226
 227                 cur_type = next_type(0);
 228                 tiles_per_layer = (r * 2 + 1) * (r * 2 + 1);
 229                 layers_total = (max_z - min_z + 1) * ntype;
 230                 layers_loaded = 0;
 231                 pbar_max = layers_total * tiles_per_layer;
 232                 pbar_cur = 0;
 233
 234                 map.clear_marks();
 235                 map.add_mark(latitude,longitude, AltosLib.ao_flight_boost);
 236                 do_load();
 237         }
 238
 239         /* AltosMapTileListener methods */
 240
 241         public synchronized void notify_tile(AltosMapTile tile, int status) {
 242                 if (status == AltosMapTile.loading)
 243                         return;
 244
 245                 SwingUtilities.invokeLater(new updatePbar(tile.store.file.toString()));
 246                 ++tiles_loaded;
 247                 if (tiles_loaded == tiles_per_layer) {
 248                         ++layers_loaded;
 249                         if (layers_loaded == layers_total) {
 250                                 SwingUtilities.invokeLater(new Runnable() {
 251                                                 public void run() {
 252                                                         pbar.setValue(0);
 253                                                         pbar.setString("");
 254                                                         load_button.setSelected(false);
 255                                                         loading = false;
 256                                                 }
 257                                         });
 258                         } else {
 259                                 SwingUtilities.invokeLater(new Runnable() {
 260                                                 public void run() {
 261                                                         next_load();
 262                                                 }
 263                                         });
 264                         }
 265                 }
 266         }
 267
 268         public AltosMapCache cache() { return cache; }
 269
 270         public void itemStateChanged(ItemEvent e) {
 271                 int             state = e.getStateChange();
 272
 273                 if (state == ItemEvent.SELECTED) {
 274                         Object  o = e.getItem();
 275                         if (o instanceof AltosLaunchSite) {
 276                                 AltosLaunchSite site = (AltosLaunchSite) o;
 277                                 lat.set_value(site.latitude);
 278                                 lon.set_value(site.longitude);
 279                         }
 280                 }
 281         }
 282
 283         public void actionPerformed(ActionEvent e) {
 284                 String  cmd = e.getActionCommand();
 285
 286                 if (cmd.equals("close"))
 287                         setVisible(false);
 288
 289                 if (cmd.equals("load")) {
 290                         if (!loading) {
 291                                 try {
 292                                         latitude = lat.get_value();
 293                                         longitude = lon.get_value();
 294                                         min_z = (Integer) min_zoom.getSelectedItem();
 295                                         max_z = (Integer) max_zoom.getSelectedItem();
 296                                         if (max_z < min_z)
 297                                                 max_z = min_z;
 298                                         r = (Integer) radius.getSelectedItem();
 299                                         loading = true;
 300                                 } catch (ParseException pe) {
 301                                         load_button.setSelected(false);
 302                                 }
 303                                 start_load();
 304                         }
 305                 }
 306         }
 307
 308         public void notify_launch_sites(final java.util.List<AltosLaunchSite> sites) {
 309                 SwingUtilities.invokeLater(new Runnable() {
 310                                 public void run() {
 311                                         int     i = 1;
 312                                         for (AltosLaunchSite site : sites) {
 313                                                 site_list.insertItemAt(site, i);
 314                                                 i++;
 315                                         }
 316                                 }
 317                         });
 318         }
 319
 320         public AltosUIMapPreloadNew(AltosUIFrame in_owner) {
 321                 owner = in_owner;
 322
 323                 Container               pane = getContentPane();
 324                 GridBagConstraints      c = new GridBagConstraints();
 325                 Insets                  i = new Insets(4,4,4,4);
 326
 327                 setTitle("AltOS Load Maps");
 328
 329                 pane.setLayout(new GridBagLayout());
 330
 331                 map = new AltosUIMapNew();
 332                 cache = new AltosMapCache(map);
 333
 334                 c.fill = GridBagConstraints.BOTH;
 335                 c.anchor = GridBagConstraints.CENTER;
 336                 c.insets = i;
 337                 c.weightx = 1;
 338                 c.weighty = 1;
 339
 340                 c.gridx = 0;
 341                 c.gridy = 0;
 342                 c.gridwidth = 10;
 343                 c.anchor = GridBagConstraints.CENTER;
 344
 345                 pane.add(map, c);
 346
 347                 pbar = new JProgressBar();
 348                 pbar.setMinimum(0);
 349                 pbar.setMaximum(1);
 350                 pbar.setValue(0);
 351                 pbar.setString("");
 352                 pbar.setStringPainted(true);
 353
 354                 c.fill = GridBagConstraints.HORIZONTAL;
 355                 c.anchor = GridBagConstraints.CENTER;
 356                 c.insets = i;
 357                 c.weightx = 1;
 358                 c.weighty = 0;
 359
 360                 c.gridx = 0;
 361                 c.gridy = 1;
 362                 c.gridwidth = 10;
 363
 364                 pane.add(pbar, c);
 365
 366                 site_list_label = new JLabel ("Known Launch Sites:");
 367
 368                 c.fill = GridBagConstraints.NONE;
 369                 c.anchor = GridBagConstraints.CENTER;
 370                 c.insets = i;
 371                 c.weightx = 1;
 372                 c.weighty = 0;
 373
 374                 c.gridx = 0;
 375                 c.gridy = 2;
 376                 c.gridwidth = 1;
 377
 378                 pane.add(site_list_label, c);
 379
 380                 site_list = new JComboBox<AltosLaunchSite>(new AltosLaunchSite[] { new AltosLaunchSite("Site List", 0, 0) });
 381                 site_list.addItemListener(this);
 382
 383                 new AltosLaunchSites(this);
 384
 385                 c.fill = GridBagConstraints.HORIZONTAL;
 386                 c.anchor = GridBagConstraints.CENTER;
 387                 c.insets = i;
 388                 c.weightx = 1;
 389                 c.weighty = 0;
 390
 391                 c.gridx = 1;
 392                 c.gridy = 2;
 393                 c.gridwidth = 1;
 394
 395                 pane.add(site_list, c);
 396
 397                 lat = new AltosUIMapPos(owner,
 398                                         "Latitude:",
 399                                         lat_hemi_names,
 400                                         37.167833333);
 401                 c.fill = GridBagConstraints.NONE;
 402                 c.anchor = GridBagConstraints.CENTER;
 403                 c.insets = i;
 404                 c.weightx = 0;
 405                 c.weighty = 0;
 406
 407                 c.gridx = 0;
 408                 c.gridy = 3;
 409                 c.gridwidth = 1;
 410                 c.anchor = GridBagConstraints.CENTER;
 411
 412                 pane.add(lat, c);
 413
 414                 lon = new AltosUIMapPos(owner,
 415                                         "Longitude:",
 416                                         lon_hemi_names,
 417                                         -97.73975);
 418
 419                 c.fill = GridBagConstraints.NONE;
 420                 c.anchor = GridBagConstraints.CENTER;
 421                 c.insets = i;
 422                 c.weightx = 0;
 423                 c.weighty = 0;
 424
 425                 c.gridx = 1;
 426                 c.gridy = 3;
 427                 c.gridwidth = 1;
 428                 c.anchor = GridBagConstraints.CENTER;
 429
 430                 pane.add(lon, c);
 431
 432                 load_button = new JToggleButton("Load Map");
 433                 load_button.addActionListener(this);
 434                 load_button.setActionCommand("load");
 435
 436                 c.fill = GridBagConstraints.NONE;
 437                 c.anchor = GridBagConstraints.CENTER;
 438                 c.insets = i;
 439                 c.weightx = 1;
 440                 c.weighty = 0;
 441
 442                 c.gridx = 0;
 443                 c.gridy = 4;
 444                 c.gridwidth = 1;
 445                 c.anchor = GridBagConstraints.CENTER;
 446
 447                 pane.add(load_button, c);
 448
 449                 close_button = new JButton("Close");
 450                 close_button.addActionListener(this);
 451                 close_button.setActionCommand("close");
 452
 453                 c.fill = GridBagConstraints.NONE;
 454                 c.anchor = GridBagConstraints.CENTER;
 455                 c.insets = i;
 456                 c.weightx = 1;
 457                 c.weighty = 0;
 458
 459                 c.gridx = 1;
 460                 c.gridy = 4;
 461                 c.gridwidth = 1;
 462                 c.anchor = GridBagConstraints.CENTER;
 463
 464                 pane.add(close_button, c);
 465
 466                 JLabel  types_label = new JLabel("Map Types");
 467                 c.gridx = 2;
 468                 c.gridwidth = 2;
 469                 c.gridy = 2;
 470                 pane.add(types_label, c);
 471
 472                 c.gridwidth = 1;
 473
 474                 for (int type = AltosMap.maptype_hybrid; type <= AltosMap.maptype_terrain; type++) {
 475                         maptypes[type] = new JCheckBox(AltosMap.maptype_labels[type],
 476                                                        type == AltosMap.maptype_hybrid);
 477                         c.gridx = 2 + (type >> 1);
 478                         c.fill = GridBagConstraints.HORIZONTAL;
 479                         c.gridy = (type & 1) + 3;
 480                         pane.add(maptypes[type], c);
 481                 }
 482
 483                 JLabel  min_zoom_label = new JLabel("Minimum Zoom");
 484                 c.gridx = 4;
 485                 c.gridy = 2;
 486                 pane.add(min_zoom_label, c);
 487
 488                 min_zoom = new JComboBox<Integer>(zooms);
 489                 min_zoom.setSelectedItem(zooms[10]);
 490                 min_zoom.setEditable(false);
 491                 c.gridx = 5;
 492                 c.gridy = 2;
 493                 pane.add(min_zoom, c);
 494
 495                 JLabel  max_zoom_label = new JLabel("Maximum Zoom");
 496                 c.gridx = 4;
 497                 c.gridy = 3;
 498                 pane.add(max_zoom_label, c);
 499
 500                 max_zoom = new JComboBox<Integer>(zooms);
 501                 max_zoom.setSelectedItem(zooms[14]);
 502                 max_zoom.setEditable(false);
 503                 c.gridx = 5;
 504                 c.gridy = 3;
 505                 pane.add(max_zoom, c);
 506
 507                 JLabel radius_label = new JLabel("Tile Radius");
 508                 c.gridx = 4;
 509                 c.gridy = 4;
 510                 pane.add(radius_label, c);
 511
 512                 radius = new JComboBox<Integer>(radii);
 513                 radius.setSelectedItem(radii[4]);
 514                 radius.setEditable(true);
 515                 c.gridx = 5;
 516                 c.gridy = 4;
 517                 pane.add(radius, c);
 518
 519                 pack();
 520                 setLocationRelativeTo(owner);
 521                 setVisible(true);
 522         }
 523 }