navit/navit/android/src/org/navitproject/navit/NavitMapDownloader.java

   1 /**\r
   2  * Navit, a modular navigation system.\r
   3  * Copyright (C) 2005-2008 Navit Team\r
   4  *\r
   5  * This program is free software; you can redistribute it and/or\r
   6  * modify it under the terms of the GNU General Public License\r
   7  * version 2 as published by the Free Software Foundation.\r
   8  *\r
   9  * This program is distributed in the hope that it will be useful,\r
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  12  * GNU General Public License for more details.\r
  13  *\r
  14  * You should have received a copy of the GNU General Public License\r
  15  * along with this program; if not, write to the\r
  16  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,\r
  17  * Boston, MA  02110-1301, USA.\r
  18  */\r
  19 \r
  20 package org.navitproject.navit;\r
  21 \r
  22 import java.io.BufferedInputStream;\r
  23 import java.io.BufferedOutputStream;\r
  24 import java.io.File;\r
  25 import java.io.FileOutputStream;\r
  26 import java.io.IOException;\r
  27 import java.io.InputStream;\r
  28 import java.net.HttpURLConnection;\r
  29 import java.net.URL;\r
  30 import java.text.DecimalFormat;\r
  31 import java.text.NumberFormat;\r
  32 \r
  33 import android.os.Bundle;\r
  34 import android.os.Handler;\r
  35 import android.os.Message;\r
  36 import android.util.Log;\r
  37 \r
  38 public class NavitMapDownloader\r
  39 {\r
  40         public static class osm_map_values\r
  41         {\r
  42                 String  lon1;\r
  43                 String  lat1;\r
  44                 String  lon2;\r
  45                 String  lat2;\r
  46                 String  map_name                        = "";\r
  47                 long            est_size_bytes  = 0;\r
  48 \r
  49                 public osm_map_values(String mapname, String lon_1, String lat_1, String lon_2, String lat_2,\r
  50                                 long bytes_est)\r
  51                 {\r
  52                         this.map_name = mapname;\r
  53                         this.lon1 = lon_1;\r
  54                         this.lat1 = lat_1;\r
  55                         this.lon2 = lon_2;\r
  56                         this.lat2 = lat_2;\r
  57                         this.est_size_bytes = bytes_est;\r
  58                 }\r
  59         }\r
  60 \r
  61         /*\r
  62          * coords for predefined maps:\r
  63          * \r
  64          * <a onclick='predefined(5.18,46.84,15.47,55.64)'>Germany</a>\r
  65          * <a onclick='predefined(2.08,48.87,7.78,54.52)'>BeNeLux</a>\r
  66          * <a onclick='predefined(9.4,46.32,17.21,49.1)'>Austria</a> 209 MBytes = 219152384 Bytes\r
  67          */\r
  68         //\r
  69         // define the maps here\r
  70         //                                                          name     , lon1 , lat1   , lon2   , lat2, est. size in bytes\r
  71         /*\r
  72          * public static osm_map_values austria = new osm_map_values("Austria",\r
  73          * "9.4", "46.32", "17.21",\r
  74          * "49.1", 222000000);\r
  75          * public static osm_map_values benelux = new osm_map_values("BeNeLux",\r
  76          * "2.08", "48.87", "7.78",\r
  77          * "54.52", 530000000);\r
  78          * public static osm_map_values germany = new osm_map_values("Germany",\r
  79          * "5.18", "46.84", "15.47",\r
  80          * "55.64", 943000000);\r
  81          */\r
  82 \r
  83 \r
  84         public static osm_map_values            Whole_Planet                                                    = new osm_map_values(\r
  85                                                                                                                                                                                                         "Whole Planet",\r
  86                                                                                                                                                                                                         "-180",\r
  87                                                                                                                                                                                                         "-90",\r
  88                                                                                                                                                                                                         "180",\r
  89                                                                                                                                                                                                         "90",\r
  90                                                                                                                                                                                                         (long) (5.6 * 1024 * 1024 * 1024));\r
  91         public static osm_map_values            Africa                                                                  = new osm_map_values("Africa",\r
  92                                                                                                                                                                                                         "-20.8", "-35.2",\r
  93                                                                                                                                                                                                         "52.5", "37.4", 20);\r
  94         public static osm_map_values            Angola                                                                  = new osm_map_values("Angola",\r
  95                                                                                                                                                                                                         "11.4", "-18.1", "24.2",\r
  96                                                                                                                                                                                                         "-5.3", 20);\r
  97         public static osm_map_values            Burundi                                                                 = new osm_map_values(\r
  98                                                                                                                                                                                                         "Burundi", "28.9",\r
  99                                                                                                                                                                                                         "-4.5", "30.9", "-2.2",\r
 100                                                                                                                                                                                                         20);\r
 101         public static osm_map_values            Democratic_Republic_of_the_Congo        = new osm_map_values(\r
 102                                                                                                                                                                                                         "Democratic Republic of the Congo",\r
 103                                                                                                                                                                                                         "11.7", "-13.6", "31.5",\r
 104                                                                                                                                                                                                         "5.7", 20);\r
 105         public static osm_map_values            Kenya                                                                           = new osm_map_values("Kenya",\r
 106                                                                                                                                                                                                         "33.8", "-5.2", "42.4",\r
 107                                                                                                                                                                                                         "4.9", 20);\r
 108         public static osm_map_values            Lesotho                                                                 = new osm_map_values(\r
 109                                                                                                                                                                                                         "Lesotho", "26.9",\r
 110                                                                                                                                                                                                         "-30.7", "29.6",\r
 111                                                                                                                                                                                                         "-28.4", 20);\r
 112         public static osm_map_values            Madagascar                                                              = new osm_map_values(\r
 113                                                                                                                                                                                                         "Madagascar", "43.0",\r
 114                                                                                                                                                                                                         "-25.8", "50.8",\r
 115                                                                                                                                                                                                         "-11.8", 20);\r
 116         public static osm_map_values            Nambia_Botswana                                         = new osm_map_values(\r
 117                                                                                                                                                                                                         "Nambia+Botswana",\r
 118                                                                                                                                                                                                         "11.4", "-29.1", "29.5",\r
 119                                                                                                                                                                                                         "-16.9", 20);\r
 120         public static osm_map_values            Reunion                                                                 = new osm_map_values(\r
 121                                                                                                                                                                                                         "Reunion", "55.2",\r
 122                                                                                                                                                                                                         "-21.4", "55.9",\r
 123                                                                                                                                                                                                         "-20.9", 20);\r
 124         public static osm_map_values            Rwanda                                                                  = new osm_map_values("Rwanda",\r
 125                                                                                                                                                                                                         "28.8", "-2.9", "30.9",\r
 126                                                                                                                                                                                                         "-1.0", 20);\r
 127         public static osm_map_values            South_Africa                                                    = new osm_map_values(\r
 128                                                                                                                                                                                                         "South Africa", "15.6",\r
 129                                                                                                                                                                                                         "-35.2", "33.3",\r
 130                                                                                                                                                                                                         "-21.9", 20);\r
 131         public static osm_map_values            Uganda                                                                  = new osm_map_values("Uganda",\r
 132                                                                                                                                                                                                         "29.3", "-1.6", "35.1",\r
 133                                                                                                                                                                                                         "4.3", 20);\r
 134         public static osm_map_values            Asia                                                                            = new osm_map_values("Asia",\r
 135                                                                                                                                                                                                         "23.8", "0.1", "195.0",\r
 136                                                                                                                                                                                                         "82.4", 20);\r
 137         public static osm_map_values            China                                                                           = new osm_map_values("China",\r
 138                                                                                                                                                                                                         "67.3", "5.3", "135.0",\r
 139                                                                                                                                                                                                         "54.5", 20);\r
 140         public static osm_map_values            Cyprus                                                                  = new osm_map_values("Cyprus",\r
 141                                                                                                                                                                                                         "32.0", "34.5", "34.9",\r
 142                                                                                                                                                                                                         "35.8", 20);\r
 143         public static osm_map_values            India_Nepal                                                             = new osm_map_values(\r
 144                                                                                                                                                                                                         "India+Nepal", "67.9",\r
 145                                                                                                                                                                                                         "5.5", "89.6", "36.0",\r
 146                                                                                                                                                                                                         20);\r
 147         public static osm_map_values            Indonesia                                                               = new osm_map_values(\r
 148                                                                                                                                                                                                         "Indonesia", "93.7",\r
 149                                                                                                                                                                                                         "-17.3", "155.5", "7.6",\r
 150                                                                                                                                                                                                         20);\r
 151         public static osm_map_values            Iran                                                                            = new osm_map_values("Iran",\r
 152                                                                                                                                                                                                         "43.5", "24.4", "63.6",\r
 153                                                                                                                                                                                                         "40.4", 20);\r
 154         public static osm_map_values            Iraq                                                                            = new osm_map_values("Iraq",\r
 155                                                                                                                                                                                                         "38.7", "28.5", "49.2",\r
 156                                                                                                                                                                                                         "37.4", 20);\r
 157         public static osm_map_values            Israel                                                                  = new osm_map_values("Israel",\r
 158                                                                                                                                                                                                         "33.99", "29.8",\r
 159                                                                                                                                                                                                         "35.95", "33.4", 20);\r
 160         public static osm_map_values            Japan_Korea_Taiwan                                      = new osm_map_values(\r
 161                                                                                                                                                                                                         "Japan+Korea+Taiwan",\r
 162                                                                                                                                                                                                         "117.6", "20.5",\r
 163                                                                                                                                                                                                         "151.3", "47.1", 20);\r
 164         public static osm_map_values            Malasia_Singapore                                               = new osm_map_values(\r
 165                                                                                                                                                                                                         "Malasia+Singapore",\r
 166                                                                                                                                                                                                         "94.3", "-5.9", "108.6",\r
 167                                                                                                                                                                                                         "6.8", 20);\r
 168         public static osm_map_values            Mongolia                                                                        = new osm_map_values(\r
 169                                                                                                                                                                                                         "Mongolia", "87.5",\r
 170                                                                                                                                                                                                         "41.4", "120.3", "52.7",\r
 171                                                                                                                                                                                                         20);\r
 172         public static osm_map_values            Thailand                                                                        = new osm_map_values(\r
 173                                                                                                                                                                                                         "Thailand", "97.5",\r
 174                                                                                                                                                                                                         "5.7", "105.2", "19.7",\r
 175                                                                                                                                                                                                         20);\r
 176         public static osm_map_values            Turkey                                                                  = new osm_map_values("Turkey",\r
 177                                                                                                                                                                                                         "25.1", "35.8", "46.4",\r
 178                                                                                                                                                                                                         "42.8", 20);\r
 179         public static osm_map_values            UAE_Other                                                               = new osm_map_values(\r
 180                                                                                                                                                                                                         "UAE+Other", "51.5",\r
 181                                                                                                                                                                                                         "22.6", "56.7", "26.5",\r
 182                                                                                                                                                                                                         20);\r
 183         public static osm_map_values            Australia                                                               = new osm_map_values(\r
 184                                                                                                                                                                                                         "Australia", "110.5",\r
 185                                                                                                                                                                                                         "-44.2", "154.9",\r
 186                                                                                                                                                                                                         "-9.2", 20);\r
 187         public static osm_map_values            Tasmania                                                                        = new osm_map_values(\r
 188                                                                                                                                                                                                         "Tasmania", "144.0",\r
 189                                                                                                                                                                                                         "-45.1", "155.3",\r
 190                                                                                                                                                                                                         "-24.8", 20);\r
 191         public static osm_map_values            Victoria_New_South_Wales                        = new osm_map_values(\r
 192                                                                                                                                                                                                         "Victoria+New South Wales",\r
 193                                                                                                                                                                                                         "140.7", "-39.4",\r
 194                                                                                                                                                                                                         "153.7", "-26.9", 20);\r
 195         public static osm_map_values            New_Zealand                                                             = new osm_map_values(\r
 196                                                                                                                                                                                                         "New Zealand", "165.2",\r
 197                                                                                                                                                                                                         "-47.6", "179.1",\r
 198                                                                                                                                                                                                         "-33.7", 20);\r
 199         public static osm_map_values            Europe                                                                  = new osm_map_values("Europe",\r
 200                                                                                                                                                                                                         "-12.97", "33.59",\r
 201                                                                                                                                                                                                         "34.15", "72.10", 20);\r
 202         public static osm_map_values            Western_Europe                                                  = new osm_map_values(\r
 203                                                                                                                                                                                                         "Western Europe",\r
 204                                                                                                                                                                                                         "-17.6", "34.5", "42.9",\r
 205                                                                                                                                                                                                         "70.9", 20);\r
 206         public static osm_map_values            Austria                                                                 = new osm_map_values(\r
 207                                                                                                                                                                                                         "Austria", "9.4",\r
 208                                                                                                                                                                                                         "46.32", "17.21",\r
 209                                                                                                                                                                                                         "49.1", 20);\r
 210         public static osm_map_values            BeNeLux                                                                 = new osm_map_values(\r
 211                                                                                                                                                                                                         "BeNeLux", "2.08",\r
 212                                                                                                                                                                                                         "48.87", "7.78",\r
 213                                                                                                                                                                                                         "54.52", 20);\r
 214         public static osm_map_values            Faroe_Islands                                                   = new osm_map_values(\r
 215                                                                                                                                                                                                         "Faroe Islands", "-7.8",\r
 216                                                                                                                                                                                                         "61.3", "-6.1", "62.5",\r
 217                                                                                                                                                                                                         20);\r
 218         public static osm_map_values            France                                                                  = new osm_map_values("France",\r
 219                                                                                                                                                                                                         "-5.45", "42.00",\r
 220                                                                                                                                                                                                         "8.44", "51.68", 20);\r
 221         public static osm_map_values            Germany                                                                 = new osm_map_values(\r
 222                                                                                                                                                                                                         "Germany", "5.18",\r
 223                                                                                                                                                                                                         "46.84", "15.47",\r
 224                                                                                                                                                                                                         "55.64", 20);\r
 225         public static osm_map_values            Bavaria                                                                 = new osm_map_values(\r
 226                                                                                                                                                                                                         "Bavaria", "10.3",\r
 227                                                                                                                                                                                                         "47.8", "13.6", "49.7",\r
 228                                                                                                                                                                                                         20);\r
 229         public static osm_map_values            Saxonia                                                                 = new osm_map_values(\r
 230                                                                                                                                                                                                         "Saxonia", "11.8",\r
 231                                                                                                                                                                                                         "50.1", "15.0", "51.7",\r
 232                                                                                                                                                                                                         20);\r
 233         public static osm_map_values            Germany_Austria_Switzerland             = new osm_map_values(\r
 234                                                                                                                                                                                                         "Germany+Austria+Switzerland",\r
 235                                                                                                                                                                                                         "3.4", "44.5", "18.6",\r
 236                                                                                                                                                                                                         "55.1", 20);\r
 237         public static osm_map_values            Iceland                                                                 = new osm_map_values(\r
 238                                                                                                                                                                                                         "Iceland", "-25.3",\r
 239                                                                                                                                                                                                         "62.8", "-11.4", "67.5",\r
 240                                                                                                                                                                                                         20);\r
 241         public static osm_map_values            Ireland                                                                 = new osm_map_values(\r
 242                                                                                                                                                                                                         "Ireland", "-11.17",\r
 243                                                                                                                                                                                                         "51.25", "-5.23",\r
 244                                                                                                                                                                                                         "55.9", 20);\r
 245         public static osm_map_values            Italy                                                                           = new osm_map_values("Italy",\r
 246                                                                                                                                                                                                         "6.52", "36.38",\r
 247                                                                                                                                                                                                         "18.96", "47.19", 20);\r
 248         public static osm_map_values            Spain_Portugal                                                  = new osm_map_values(\r
 249                                                                                                                                                                                                         "Spain+Portugal",\r
 250                                                                                                                                                                                                         "-11.04", "34.87",\r
 251                                                                                                                                                                                                         "4.62", "44.41", 20);\r
 252         public static osm_map_values            Mallorca                                                                        = new osm_map_values(\r
 253                                                                                                                                                                                                         "Mallorca", "2.2",\r
 254                                                                                                                                                                                                         "38.8", "4.7", "40.2",\r
 255                                                                                                                                                                                                         20);\r
 256         public static osm_map_values            Galicia                                                                 = new osm_map_values(\r
 257                                                                                                                                                                                                         "Galicia", "-10.0",\r
 258                                                                                                                                                                                                         "41.7", "-6.3", "44.1",\r
 259                                                                                                                                                                                                         20);\r
 260         public static osm_map_values            Scandinavia                                                             = new osm_map_values(\r
 261                                                                                                                                                                                                         "Scandinavia", "4.0",\r
 262                                                                                                                                                                                                         "54.4", "32.1", "71.5",\r
 263                                                                                                                                                                                                         20);\r
 264         public static osm_map_values            Finland                                                                 = new osm_map_values(\r
 265                                                                                                                                                                                                         "Finland", "18.6",\r
 266                                                                                                                                                                                                         "59.2", "32.3", "70.3",\r
 267                                                                                                                                                                                                         20);\r
 268         public static osm_map_values            Denmark                                                                 = new osm_map_values(\r
 269                                                                                                                                                                                                         "Denmark", "7.49",\r
 270                                                                                                                                                                                                         "54.33", "13.05",\r
 271                                                                                                                                                                                                         "57.88", 20);\r
 272         public static osm_map_values            Switzerland                                                             = new osm_map_values(\r
 273                                                                                                                                                                                                         "Switzerland", "5.79",\r
 274                                                                                                                                                                                                         "45.74", "10.59",\r
 275                                                                                                                                                                                                         "47.84", 20);\r
 276         public static osm_map_values            UK                                                                                      = new osm_map_values("UK",\r
 277                                                                                                                                                                                                         "-9.7", "49.6", "2.2",\r
 278                                                                                                                                                                                                         "61.2", 20);\r
 279         public static osm_map_values            Bulgaria                                                                        = new osm_map_values(\r
 280                                                                                                                                                                                                         "Bulgaria", "24.7",\r
 281                                                                                                                                                                                                         "42.1", "24.8", "42.1",\r
 282                                                                                                                                                                                                         20);\r
 283         public static osm_map_values            Czech_Republic                                                  = new osm_map_values(\r
 284                                                                                                                                                                                                         "Czech Republic",\r
 285                                                                                                                                                                                                         "11.91", "48.48",\r
 286                                                                                                                                                                                                         "19.02", "51.17", 20);\r
 287         public static osm_map_values            Croatia                                                                 = new osm_map_values(\r
 288                                                                                                                                                                                                         "Croatia", "13.4",\r
 289                                                                                                                                                                                                         "42.1", "19.4", "46.9",\r
 290                                                                                                                                                                                                         20);\r
 291         public static osm_map_values            Estonia                                                                 = new osm_map_values(\r
 292                                                                                                                                                                                                         "Estonia", "21.5",\r
 293                                                                                                                                                                                                         "57.5", "28.2", "59.6",\r
 294                                                                                                                                                                                                         20);\r
 295         public static osm_map_values            Greece                                                                  = new osm_map_values("Greece",\r
 296                                                                                                                                                                                                         "28.9", "37.8", "29.0",\r
 297                                                                                                                                                                                                         "37.8", 20);\r
 298         public static osm_map_values            Crete                                                                           = new osm_map_values("Crete",\r
 299                                                                                                                                                                                                         "23.3", "34.5", "26.8",\r
 300                                                                                                                                                                                                         "36.0", 20);\r
 301         public static osm_map_values            Hungary                                                                 = new osm_map_values(\r
 302                                                                                                                                                                                                         "Hungary", "16.08",\r
 303                                                                                                                                                                                                         "45.57", "23.03",\r
 304                                                                                                                                                                                                         "48.39", 20);\r
 305         public static osm_map_values            Latvia                                                                  = new osm_map_values("Latvia",\r
 306                                                                                                                                                                                                         "20.7", "55.6", "28.3",\r
 307                                                                                                                                                                                                         "58.1", 20);\r
 308         public static osm_map_values            Lithuania                                                               = new osm_map_values(\r
 309                                                                                                                                                                                                         "Lithuania", "20.9",\r
 310                                                                                                                                                                                                         "53.8", "26.9", "56.5",\r
 311                                                                                                                                                                                                         20);\r
 312         public static osm_map_values            Poland                                                                  = new osm_map_values("Poland",\r
 313                                                                                                                                                                                                         "13.6", "48.8", "24.5",\r
 314                                                                                                                                                                                                         "55.0", 20);\r
 315         public static osm_map_values            Romania                                                                 = new osm_map_values(\r
 316                                                                                                                                                                                                         "Romania", "20.3",\r
 317                                                                                                                                                                                                         "43.5", "29.9", "48.4",\r
 318                                                                                                                                                                                                         20);\r
 319         public static osm_map_values            North_America                                                   = new osm_map_values(\r
 320                                                                                                                                                                                                         "North America",\r
 321                                                                                                                                                                                                         "-178.1", "6.5",\r
 322                                                                                                                                                                                                         "-10.4", "84.0", 20);\r
 323         public static osm_map_values            Alaska                                                                  = new osm_map_values("Alaska",\r
 324                                                                                                                                                                                                         "-179.5", "49.5",\r
 325                                                                                                                                                                                                         "-129", "71.6", 20);\r
 326         public static osm_map_values            Canada                                                                  = new osm_map_values("Canada",\r
 327                                                                                                                                                                                                         "-141.3", "41.5",\r
 328                                                                                                                                                                                                         "-52.2", "70.2", 20);\r
 329         public static osm_map_values            Hawaii                                                                  = new osm_map_values("Hawaii",\r
 330                                                                                                                                                                                                         "-161.07", "18.49",\r
 331                                                                                                                                                                                                         "-154.45", "22.85", 20);\r
 332         public static osm_map_values            USA__except_Alaska_and_Hawaii_  = new osm_map_values(\r
 333                                                                                                                                                                                                         "USA (except Alaska and Hawaii)",\r
 334                                                                                                                                                                                                         "-125.4", "24.3",\r
 335                                                                                                                                                                                                         "-66.5", "49.3", 20);\r
 336         public static osm_map_values            Nevada                                                                  = new osm_map_values("Nevada",\r
 337                                                                                                                                                                                                         "-120.2", "35.0",\r
 338                                                                                                                                                                                                         "-113.8", "42.1", 20);\r
 339         public static osm_map_values            Oregon                                                                  = new osm_map_values("Oregon",\r
 340                                                                                                                                                                                                         "-124.8", "41.8",\r
 341                                                                                                                                                                                                         "-116.3", "46.3", 20);\r
 342         public static osm_map_values            Washington_State                                                = new osm_map_values(\r
 343                                                                                                                                                                                                         "Washington State",\r
 344                                                                                                                                                                                                         "-125.0", "45.5",\r
 345                                                                                                                                                                                                         "-116.9", "49.0", 20);\r
 346         public static osm_map_values            South_Middle_America                                    = new osm_map_values(\r
 347                                                                                                                                                                                                         "South+Middle America",\r
 348                                                                                                                                                                                                         "-83.5", "-56.3",\r
 349                                                                                                                                                                                                         "-30.8", "13.7", 20);\r
 350         public static osm_map_values            Argentina                                                               = new osm_map_values(\r
 351                                                                                                                                                                                                         "Argentina", "-73.9",\r
 352                                                                                                                                                                                                         "-57.3", "-51.6",\r
 353                                                                                                                                                                                                         "-21.0", 20);\r
 354         public static osm_map_values            Argentina_Chile                                         = new osm_map_values(\r
 355                                                                                                                                                                                                         "Argentina+Chile",\r
 356                                                                                                                                                                                                         "-77.2", "-56.3",\r
 357                                                                                                                                                                                                         "-52.7", "-16.1", 20);\r
 358         public static osm_map_values            Bolivia                                                                 = new osm_map_values(\r
 359                                                                                                                                                                                                         "Bolivia", "-70.5",\r
 360                                                                                                                                                                                                         "-23.1", "-57.3",\r
 361                                                                                                                                                                                                         "-9.3", 20);\r
 362         public static osm_map_values            Brazil                                                                  = new osm_map_values("Brazil",\r
 363                                                                                                                                                                                                         "-71.4", "-34.7",\r
 364                                                                                                                                                                                                         "-32.8", "5.4", 20);\r
 365         public static osm_map_values            Cuba                                                                            = new osm_map_values("Cuba",\r
 366                                                                                                                                                                                                         "-85.3", "19.6",\r
 367                                                                                                                                                                                                         "-74.0", "23.6", 20);\r
 368         public static osm_map_values            Colombia                                                                        = new osm_map_values(\r
 369                                                                                                                                                                                                         "Colombia", "-79.1",\r
 370                                                                                                                                                                                                         "-4.0", "-66.7", "12.6",\r
 371                                                                                                                                                                                                         20);\r
 372         public static osm_map_values            Ecuador                                                                 = new osm_map_values(\r
 373                                                                                                                                                                                                         "Ecuador", "-82.6",\r
 374                                                                                                                                                                                                         "-5.4", "-74.4", "2.3",\r
 375                                                                                                                                                                                                         20);\r
 376         public static osm_map_values            Guyana_Suriname_Guyane_Francaise        = new osm_map_values(\r
 377                                                                                                                                                                                                         "Guyana+Suriname+Guyane Francaise",\r
 378                                                                                                                                                                                                         "-62.0", "1.0", "-51.2",\r
 379                                                                                                                                                                                                         "8.9", 20);\r
 380         public static osm_map_values            Haiti_Republica_Dominicana                      = new osm_map_values(\r
 381                                                                                                                                                                                                         "Haiti+Republica Dominicana",\r
 382                                                                                                                                                                                                         "-74.8", "17.3",\r
 383                                                                                                                                                                                                         "-68.2", "20.1", 20);\r
 384         public static osm_map_values            Jamaica                                                                 = new osm_map_values(\r
 385                                                                                                                                                                                                         "Jamaica", "-78.6",\r
 386                                                                                                                                                                                                         "17.4", "-75.9", "18.9",\r
 387                                                                                                                                                                                                         20);\r
 388         public static osm_map_values            Mexico                                                                  = new osm_map_values("Mexico",\r
 389                                                                                                                                                                                                         "-117.6", "14.1",\r
 390                                                                                                                                                                                                         "-86.4", "32.8", 20);\r
 391         public static osm_map_values            Paraguay                                                                        = new osm_map_values(\r
 392                                                                                                                                                                                                         "Paraguay", "-63.8",\r
 393                                                                                                                                                                                                         "-28.1", "-53.6",\r
 394                                                                                                                                                                                                         "-18.8", 20);\r
 395         public static osm_map_values            Peru                                                                            = new osm_map_values("Peru",\r
 396                                                                                                                                                                                                         "-82.4", "-18.1",\r
 397                                                                                                                                                                                                         "-67.5", "0.4", 20);\r
 398         public static osm_map_values            Uruguay                                                                 = new osm_map_values(\r
 399                                                                                                                                                                                                         "Uruguay", "-59.2",\r
 400                                                                                                                                                                                                         "-36.5", "-51.7",\r
 401                                                                                                                                                                                                         "-29.7", 20);\r
 402         public static osm_map_values            Venezuela                                                               = new osm_map_values(\r
 403                                                                                                                                                                                                         "Venezuela", "-73.6",\r
 404                                                                                                                                                                                                         "0.4", "-59.7", "12.8",\r
 405                                                                                                                                                                                                         20);\r
 406 \r
 407 \r
 408         public static osm_map_values[]  OSM_MAPS                                                                        = new osm_map_values[]{\r
 409                         Whole_Planet, Africa, Angola, Burundi, Democratic_Republic_of_the_Congo, Kenya, Lesotho,\r
 410                         Madagascar, Nambia_Botswana, Reunion, Rwanda, South_Africa, Uganda, Asia, China, Cyprus,\r
 411                         India_Nepal, Indonesia, Iran, Iraq, Israel, Japan_Korea_Taiwan, Malasia_Singapore,\r
 412                         Mongolia, Nambia_Botswana, Thailand, Turkey, UAE_Other, Australia, Tasmania,\r
 413                         Victoria_New_South_Wales, New_Zealand, Europe, Western_Europe, Austria, BeNeLux,\r
 414                         Faroe_Islands, France, Germany, Bavaria, Saxonia, Germany_Austria_Switzerland, Iceland,\r
 415                         Ireland, Italy, Spain_Portugal, Mallorca, Galicia, Scandinavia, Finland, Denmark,\r
 416                         Switzerland, UK, Bulgaria, Czech_Republic, Croatia, Estonia, Greece, Crete, Hungary,\r
 417                         Latvia, Lithuania, Poland, Romania, North_America, Alaska, Canada, Hawaii,\r
 418                         USA__except_Alaska_and_Hawaii_, Nevada, Oregon, Washington_State, South_Middle_America,\r
 419                         Argentina, Argentina_Chile, Bolivia, Brazil, Cuba, Colombia, Ecuador,\r
 420                         Guyana_Suriname_Guyane_Francaise, Haiti_Republica_Dominicana, Jamaica, Mexico, Paraguay,\r
 421                         Peru, Uruguay, Venezuela                                                                                                };\r
 422         public static String[]                          OSM_MAP_NAME_LIST                                               = new String[]{\r
 423                         Whole_Planet.map_name, Africa.map_name, Angola.map_name, Burundi.map_name,\r
 424                         Democratic_Republic_of_the_Congo.map_name, Kenya.map_name, Lesotho.map_name,\r
 425                         Madagascar.map_name, Nambia_Botswana.map_name, Reunion.map_name, Rwanda.map_name,\r
 426                         South_Africa.map_name, Uganda.map_name, Asia.map_name, China.map_name, Cyprus.map_name,\r
 427                         India_Nepal.map_name, Indonesia.map_name, Iran.map_name, Iraq.map_name, Israel.map_name,\r
 428                         Japan_Korea_Taiwan.map_name, Malasia_Singapore.map_name, Mongolia.map_name,\r
 429                         Nambia_Botswana.map_name, Thailand.map_name, Turkey.map_name, UAE_Other.map_name,\r
 430                         Australia.map_name, Tasmania.map_name, Victoria_New_South_Wales.map_name,\r
 431                         New_Zealand.map_name, Europe.map_name, Western_Europe.map_name, Austria.map_name,\r
 432                         BeNeLux.map_name, Faroe_Islands.map_name, France.map_name, Germany.map_name,\r
 433                         Bavaria.map_name, Saxonia.map_name, Germany_Austria_Switzerland.map_name,\r
 434                         Iceland.map_name, Ireland.map_name, Italy.map_name, Spain_Portugal.map_name,\r
 435                         Mallorca.map_name, Galicia.map_name, Scandinavia.map_name, Finland.map_name,\r
 436                         Denmark.map_name, Switzerland.map_name, UK.map_name, Bulgaria.map_name,\r
 437                         Czech_Republic.map_name, Croatia.map_name, Estonia.map_name, Greece.map_name,\r
 438                         Crete.map_name, Hungary.map_name, Latvia.map_name, Lithuania.map_name, Poland.map_name,\r
 439                         Romania.map_name, North_America.map_name, Alaska.map_name, Canada.map_name,\r
 440                         Hawaii.map_name, USA__except_Alaska_and_Hawaii_.map_name, Nevada.map_name,\r
 441                         Oregon.map_name, Washington_State.map_name, South_Middle_America.map_name,\r
 442                         Argentina.map_name, Argentina_Chile.map_name, Bolivia.map_name, Brazil.map_name,\r
 443                         Cuba.map_name, Colombia.map_name, Ecuador.map_name,\r
 444                         Guyana_Suriname_Guyane_Francaise.map_name, Haiti_Republica_Dominicana.map_name,\r
 445                         Jamaica.map_name, Mexico.map_name, Paraguay.map_name, Peru.map_name, Uruguay.map_name,\r
 446                         Venezuela.map_name                                                                                                              };\r
 447 \r
 448         public Boolean                                                  stop_me                                                                 = false;\r
 449         static final int                                                SOCKET_CONNECT_TIMEOUT                          = 6000;\r
 450         static final int                                                SOCKET_READ_TIMEOUT                                     = 6000;\r
 451         static final int                                                MAP_WRITE_FILE_BUFFER                           = 1024 * 64;\r
 452         static final int                                                MAP_WRITE_MEM_BUFFER                                    = 1024 * 64;\r
 453         static final int                                                MAP_READ_FILE_BUFFER                                    = 1024 * 64;\r
 454         static final int                                                UPDATE_PROGRESS_EVERY_CYCLE             = 8;\r
 455 \r
 456 \r
 457         public class ProgressThread extends Thread\r
 458         {\r
 459                 Handler                 mHandler;\r
 460                 osm_map_values  map_values;\r
 461 \r
 462                 ProgressThread(Handler h, osm_map_values map_values)\r
 463                 {\r
 464                         this.mHandler = h;\r
 465                         this.map_values = map_values;\r
 466                 }\r
 467 \r
 468                 public void run()\r
 469                 {\r
 470                         stop_me = false;\r
 471                         int exit_code = download_osm_map(mHandler, map_values);\r
 472 \r
 473                         // ok, remove dialog\r
 474                         Message msg = mHandler.obtainMessage();\r
 475                         Bundle b = new Bundle();\r
 476                         msg.what = 0;\r
 477                         b.putInt("dialog_num", Navit.MAPDOWNLOAD_DIALOG);\r
 478                         b.putInt("exit_code", exit_code);\r
 479                         msg.setData(b);\r
 480                         mHandler.sendMessage(msg);\r
 481                 }\r
 482 \r
 483                 public void stop_thread()\r
 484                 {\r
 485                         stop_me = true;\r
 486                         Log.d("NavitMapDownloader", "stop_me -> true");\r
 487                 }\r
 488         }\r
 489 \r
 490         public Navit    navit_jmain     = null;\r
 491 \r
 492         public NavitMapDownloader(Navit main)\r
 493         {\r
 494                 this.navit_jmain = main;\r
 495         }\r
 496 \r
 497         public int download_osm_map(Handler handler, osm_map_values map_values)\r
 498         {\r
 499                 int exit_code = 1;\r
 500 \r
 501                 Message msg = handler.obtainMessage();\r
 502                 Bundle b = new Bundle();\r
 503                 msg.what = 1;\r
 504                 b.putInt("max", 20); // use a dummy number here\r
 505                 b.putInt("cur", 0);\r
 506                 b.putString("title", "Mapdownload");\r
 507                 b.putString("text", "downloading: " + map_values.map_name);\r
 508                 msg.setData(b);\r
 509                 handler.sendMessage(msg);\r
 510                 try\r
 511                 {\r
 512                         // little pause here\r
 513                         Thread.sleep(10);\r
 514                 }\r
 515                 catch (InterruptedException e1)\r
 516                 {\r
 517                 }\r
 518 \r
 519                 // output filename\r
 520                 String fileName = "navitmap.tmp";\r
 521                 String final_fileName = "navitmap.bin";\r
 522                 // output path for output filename\r
 523                 // String PATH = Environment.getExternalStorageDirectory() + "/download/";\r
 524                 String PATH = "/sdcard/";\r
 525                 Log.v("log_tag", "mapfilename tmp: " + PATH + fileName);\r
 526 \r
 527                 try\r
 528                 {\r
 529                         URL url = new URL("http://maps.navit-project.org/api/map/?bbox=" + map_values.lon1 + ","\r
 530                                         + map_values.lat1 + "," + map_values.lon2 + "," + map_values.lat2);\r
 531                         HttpURLConnection c = (HttpURLConnection) url.openConnection();\r
 532                         c.setRequestMethod("GET");\r
 533                         c.setDoOutput(true);\r
 534                         c.setReadTimeout(SOCKET_READ_TIMEOUT);\r
 535                         c.setConnectTimeout(SOCKET_CONNECT_TIMEOUT);\r
 536                         long real_size_bytes = c.getContentLength();\r
 537                         c.connect();\r
 538 \r
 539                         Log.d("NavitMapDownloader", "real size in bytes: " + real_size_bytes);\r
 540                         if (real_size_bytes > 20)\r
 541                         {\r
 542                                 // change the estimated filesize to reported filesize\r
 543                                 map_values.est_size_bytes = real_size_bytes;\r
 544                         }\r
 545                         Log.d("NavitMapDownloader", "size in bytes: " + map_values.est_size_bytes);\r
 546 \r
 547                         File file = new File(PATH);\r
 548                         File outputFile = new File(file, fileName);\r
 549                         File final_outputFile = new File(file, final_fileName);\r
 550                         // tests have shown that deleting the file first is sometimes faster -> so we delete it (who knows)\r
 551                         outputFile.delete();\r
 552                         // seems this command overwrites the output file anyway\r
 553                         FileOutputStream fos = new FileOutputStream(outputFile);\r
 554                         BufferedOutputStream buf = new BufferedOutputStream(fos, MAP_WRITE_FILE_BUFFER); // buffer\r
 555 \r
 556                         InputStream is = c.getInputStream();\r
 557                         BufferedInputStream bif = new BufferedInputStream(is, MAP_READ_FILE_BUFFER); // buffer\r
 558 \r
 559                         byte[] buffer = new byte[MAP_WRITE_MEM_BUFFER]; // buffer\r
 560                         int len1 = 0;\r
 561                         int already_read = 0;\r
 562                         int alt = UPDATE_PROGRESS_EVERY_CYCLE; // show progress about every xx cylces\r
 563                         int alt_cur = 0;\r
 564                         String kbytes_per_second = "";\r
 565                         long start_timestamp = System.currentTimeMillis();\r
 566                         NumberFormat formatter = new DecimalFormat("00000.0");\r
 567                         String eta_string = "";\r
 568                         float per_second_overall = 0f;\r
 569                         long bytes_remaining = 0;\r
 570                         int eta_seconds = 0;\r
 571                         while ((len1 = bif.read(buffer)) != -1)\r
 572                         {\r
 573                                 if (stop_me)\r
 574                                 {\r
 575                                         // ok we need to be stopped! close all files and end\r
 576                                         buf.flush();\r
 577                                         buf.close();\r
 578                                         fos.close();\r
 579                                         bif.close();\r
 580                                         is.close();\r
 581                                         c.disconnect();\r
 582                                         return 2;\r
 583                                 }\r
 584                                 already_read = already_read + len1;\r
 585                                 alt_cur++;\r
 586                                 if (alt_cur > alt)\r
 587                                 {\r
 588                                         alt_cur = 0;\r
 589 \r
 590                                         msg = handler.obtainMessage();\r
 591                                         b = new Bundle();\r
 592                                         msg.what = 1;\r
 593                                         b.putInt("max", (int) (map_values.est_size_bytes / 1024));\r
 594                                         b.putInt("cur", (int) (already_read / 1024));\r
 595                                         b.putString("title", "Map download");\r
 596                                         per_second_overall = (float) already_read\r
 597                                                         / (float) ((System.currentTimeMillis() - start_timestamp) / 1000);\r
 598                                         kbytes_per_second = formatter.format((per_second_overall / 1024f));\r
 599                                         bytes_remaining = map_values.est_size_bytes - already_read;\r
 600                                         eta_seconds = (int) ((float) bytes_remaining / (float) per_second_overall);\r
 601                                         if (eta_seconds > 60)\r
 602                                         {\r
 603                                                 eta_string = (int) (eta_seconds / 60f) + " m";\r
 604                                         }\r
 605                                         else\r
 606                                         {\r
 607                                                 eta_string = eta_seconds + " s";\r
 608                                         }\r
 609                                         b.putString("text", "downloading: " + map_values.map_name + "\n" + " "\r
 610                                                         + (int) (already_read / 1024f / 1024f) + "Mb / "\r
 611                                                         + (int) (map_values.est_size_bytes / 1024f / 1024f) + "Mb" + "\n" + " "\r
 612                                                         + kbytes_per_second + "kb/s" + " ETA: " + eta_string);\r
 613                                         msg.setData(b);\r
 614                                         handler.sendMessage(msg);\r
 615                                         //                                      try\r
 616                                         //                                      {\r
 617                                         //                                              // little pause here\r
 618                                         //                                              Thread.sleep(20);\r
 619                                         //                                      }\r
 620                                         //                                      catch (InterruptedException e1)\r
 621                                         //                                      {\r
 622                                         //                                      }\r
 623                                 }\r
 624                                 buf.write(buffer, 0, len1);\r
 625                         }\r
 626                         buf.flush();\r
 627 \r
 628                         buf.close();\r
 629                         fos.close();\r
 630 \r
 631                         bif.close();\r
 632                         is.close();\r
 633 \r
 634                         c.disconnect();\r
 635 \r
 636                         // delete an already final filename, first\r
 637                         final_outputFile.delete();\r
 638                         // rename file to final name\r
 639                         outputFile.renameTo(final_outputFile);\r
 640                 }\r
 641                 catch (IOException e)\r
 642                 {\r
 643                         msg = handler.obtainMessage();\r
 644                         b = new Bundle();\r
 645                         msg.what = 2;\r
 646                         b.putString("text", "Error downloading map!");\r
 647                         msg.setData(b);\r
 648                         handler.sendMessage(msg);\r
 649 \r
 650                         Log.d("NavitMapDownloader", "Error: " + e);\r
 651                         exit_code = 3;\r
 652                 }\r
 653                 catch (Exception e)\r
 654                 {\r
 655                         msg = handler.obtainMessage();\r
 656                         b = new Bundle();\r
 657                         msg.what = 2;\r
 658                         b.putString("text", "Error downloading map!");\r
 659                         msg.setData(b);\r
 660                         handler.sendMessage(msg);\r
 661 \r
 662                         Log.d("NavitMapDownloader", "gerneral Error: " + e);\r
 663                         exit_code = 4;\r
 664                 }\r
 665 \r
 666                 msg = handler.obtainMessage();\r
 667                 b = new Bundle();\r
 668                 msg.what = 1;\r
 669                 b.putInt("max", (int) (map_values.est_size_bytes / 1024));\r
 670                 b.putInt("cur", (int) (map_values.est_size_bytes / 1024));\r
 671                 b.putString("title", "Mapdownload");\r
 672                 b.putString("text", map_values.map_name + " ready");\r
 673                 msg.setData(b);\r
 674                 handler.sendMessage(msg);\r
 675 \r
 676 \r
 677                 Log.d("NavitMapDownloader", "success");\r
 678                 exit_code = 0;\r
 679                 return exit_code;\r
 680         }\r
 681 }\r