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                 String  est_size_bytes_human_string     = "";\r
  49                 String  text_for_select_list                            = "";\r
  50                 Boolean is_continent                                            = false;\r
  51                 int             continent_id                                            = 0;\r
  52 \r
  53 \r
  54                 public osm_map_values(String mapname, String lon_1, String lat_1, String lon_2, String lat_2,\r
  55                                 long bytes_est, Boolean is_con, int con_id)\r
  56                 {\r
  57                         this.is_continent = is_con;\r
  58                         this.continent_id = con_id;\r
  59                         this.map_name = mapname;\r
  60                         this.lon1 = lon_1;\r
  61                         this.lat1 = lat_1;\r
  62                         this.lon2 = lon_2;\r
  63                         this.lat2 = lat_2;\r
  64                         this.est_size_bytes = bytes_est;\r
  65                         this.est_size_bytes_human_string = " ca. "\r
  66                                         + (int) ((float) (this.est_size_bytes) / 1024f / 1024f) + "MB";\r
  67                         this.text_for_select_list = this.map_name + " " + this.est_size_bytes_human_string;\r
  68                 }\r
  69         }\r
  70 \r
  71         //\r
  72         // define the maps here\r
  73         //\r
  74 \r
  75         static final osm_map_values     Whole_Planet                                                                    = new osm_map_values(\r
  76                                                                                                                                                                                                                 "Whole Planet",\r
  77                                                                                                                                                                                                                 "-180", "-90", "180",\r
  78                                                                                                                                                                                                                 "90", 5985878379L,\r
  79                                                                                                                                                                                                                 true, 0);\r
  80         static final osm_map_values     Africa                                                                                  = new osm_map_values(\r
  81                                                                                                                                                                                                                 "Africa", "-20.8",\r
  82                                                                                                                                                                                                                 "-35.2", "52.5",\r
  83                                                                                                                                                                                                                 "37.4", 180836389L,\r
  84                                                                                                                                                                                                                 true, 1);\r
  85         static final osm_map_values     Angola                                                                                  = new osm_map_values(\r
  86                                                                                                                                                                                                                 "Angola", "11.4",\r
  87                                                                                                                                                                                                                 "-18.1", "24.2",\r
  88                                                                                                                                                                                                                 "-5.3", 56041641L,\r
  89                                                                                                                                                                                                                 false, 1);\r
  90         static final osm_map_values     Burundi                                                                                 = new osm_map_values(\r
  91                                                                                                                                                                                                                 "Burundi", "28.9",\r
  92                                                                                                                                                                                                                 "-4.5", "30.9",\r
  93                                                                                                                                                                                                                 "-2.2", 56512924L,\r
  94                                                                                                                                                                                                                 false, 1);\r
  95         static final osm_map_values     Democratic_Republic_of_the_Congo                        = new osm_map_values(\r
  96                                                                                                                                                                                                                 "Democratic Republic of the Congo",\r
  97                                                                                                                                                                                                                 "11.7", "-13.6",\r
  98                                                                                                                                                                                                                 "31.5", "5.7",\r
  99                                                                                                                                                                                                                 65026791L, false, 1);\r
 100         static final osm_map_values     Kenya                                                                                           = new osm_map_values(\r
 101                                                                                                                                                                                                                 "Kenya", "33.8",\r
 102                                                                                                                                                                                                                 "-5.2", "42.4",\r
 103                                                                                                                                                                                                                 "4.9", 58545273L,\r
 104                                                                                                                                                                                                                 false, 1);\r
 105         static final osm_map_values     Lesotho                                                                                 = new osm_map_values(\r
 106                                                                                                                                                                                                                 "Lesotho", "26.9",\r
 107                                                                                                                                                                                                                 "-30.7", "29.6",\r
 108                                                                                                                                                                                                                 "-28.4", 54791041L,\r
 109                                                                                                                                                                                                                 false, 1);\r
 110         static final osm_map_values     Madagascar                                                                              = new osm_map_values(\r
 111                                                                                                                                                                                                                 "Madagascar", "43.0",\r
 112                                                                                                                                                                                                                 "-25.8", "50.8",\r
 113                                                                                                                                                                                                                 "-11.8", 56801099L,\r
 114                                                                                                                                                                                                                 false, 1);\r
 115         static final osm_map_values     Nambia_Botswana                                                         = new osm_map_values(\r
 116                                                                                                                                                                                                                 "Nambia+Botswana",\r
 117                                                                                                                                                                                                                 "11.4", "-29.1",\r
 118                                                                                                                                                                                                                 "29.5", "-16.9",\r
 119                                                                                                                                                                                                                 61807049L, false, 1);\r
 120         static final osm_map_values     Reunion                                                                                 = new osm_map_values(\r
 121                                                                                                                                                                                                                 "Reunion", "55.2",\r
 122                                                                                                                                                                                                                 "-21.4", "55.9",\r
 123                                                                                                                                                                                                                 "-20.9", 58537419L,\r
 124                                                                                                                                                                                                                 false, 1);\r
 125         static final osm_map_values     Rwanda                                                                                  = new osm_map_values(\r
 126                                                                                                                                                                                                                 "Rwanda", "28.8",\r
 127                                                                                                                                                                                                                 "-2.9", "30.9",\r
 128                                                                                                                                                                                                                 "-1.0", 56313710L,\r
 129                                                                                                                                                                                                                 false, 1);\r
 130         static final osm_map_values     South_Africa                                                                    = new osm_map_values(\r
 131                                                                                                                                                                                                                 "South Africa",\r
 132                                                                                                                                                                                                                 "15.6", "-35.2",\r
 133                                                                                                                                                                                                                 "33.3", "-21.9",\r
 134                                                                                                                                                                                                                 73545245L, false, 1);\r
 135         static final osm_map_values     Uganda                                                                                  = new osm_map_values(\r
 136                                                                                                                                                                                                                 "Uganda", "29.3",\r
 137                                                                                                                                                                                                                 "-1.6", "35.1",\r
 138                                                                                                                                                                                                                 "4.3", 57376589L,\r
 139                                                                                                                                                                                                                 false, 1);\r
 140         static final osm_map_values     Asia                                                                                            = new osm_map_values(\r
 141                                                                                                                                                                                                                 "Asia", "23.8",\r
 142                                                                                                                                                                                                                 "0.1", "195.0",\r
 143                                                                                                                                                                                                                 "82.4", 797725952L,\r
 144                                                                                                                                                                                                                 true, 2);\r
 145         static final osm_map_values     China                                                                                           = new osm_map_values(\r
 146                                                                                                                                                                                                                 "China", "67.3",\r
 147                                                                                                                                                                                                                 "5.3", "135.0",\r
 148                                                                                                                                                                                                                 "54.5", 259945160L,\r
 149                                                                                                                                                                                                                 false, 2);\r
 150         static final osm_map_values     Cyprus                                                                                  = new osm_map_values(\r
 151                                                                                                                                                                                                                 "Cyprus", "32.0",\r
 152                                                                                                                                                                                                                 "34.5", "34.9",\r
 153                                                                                                                                                                                                                 "35.8", 58585278L,\r
 154                                                                                                                                                                                                                 false, 2);\r
 155         static final osm_map_values     India_Nepal                                                                             = new osm_map_values(\r
 156                                                                                                                                                                                                                 "India+Nepal",\r
 157                                                                                                                                                                                                                 "67.9", "5.5",\r
 158                                                                                                                                                                                                                 "89.6", "36.0",\r
 159                                                                                                                                                                                                                 82819344L, false, 2);\r
 160         static final osm_map_values     Indonesia                                                                               = new osm_map_values(\r
 161                                                                                                                                                                                                                 "Indonesia", "93.7",\r
 162                                                                                                                                                                                                                 "-17.3", "155.5",\r
 163                                                                                                                                                                                                                 "7.6", 74648081L,\r
 164                                                                                                                                                                                                                 false, 2);\r
 165         static final osm_map_values     Iran                                                                                            = new osm_map_values(\r
 166                                                                                                                                                                                                                 "Iran", "43.5",\r
 167                                                                                                                                                                                                                 "24.4", "63.6",\r
 168                                                                                                                                                                                                                 "40.4", 69561312L,\r
 169                                                                                                                                                                                                                 false, 2);\r
 170         static final osm_map_values     Iraq                                                                                            = new osm_map_values(\r
 171                                                                                                                                                                                                                 "Iraq", "38.7",\r
 172                                                                                                                                                                                                                 "28.5", "49.2",\r
 173                                                                                                                                                                                                                 "37.4", 59146383L,\r
 174                                                                                                                                                                                                                 false, 2);\r
 175         static final osm_map_values     Israel                                                                                  = new osm_map_values(\r
 176                                                                                                                                                                                                                 "Israel", "33.99",\r
 177                                                                                                                                                                                                                 "29.8", "35.95",\r
 178                                                                                                                                                                                                                 "33.4", 65065351L,\r
 179                                                                                                                                                                                                                 false, 2);\r
 180         static final osm_map_values     Japan_Korea_Taiwan                                                      = new osm_map_values(\r
 181                                                                                                                                                                                                                 "Japan+Korea+Taiwan",\r
 182                                                                                                                                                                                                                 "117.6", "20.5",\r
 183                                                                                                                                                                                                                 "151.3", "47.1",\r
 184                                                                                                                                                                                                                 305538751L, false, 2);\r
 185         static final osm_map_values     Malasia_Singapore                                                               = new osm_map_values(\r
 186                                                                                                                                                                                                                 "Malasia+Singapore",\r
 187                                                                                                                                                                                                                 "94.3", "-5.9",\r
 188                                                                                                                                                                                                                 "108.6", "6.8",\r
 189                                                                                                                                                                                                                 58849792L, false, 2);\r
 190         static final osm_map_values     Mongolia                                                                                        = new osm_map_values(\r
 191                                                                                                                                                                                                                 "Mongolia", "87.5",\r
 192                                                                                                                                                                                                                 "41.4", "120.3",\r
 193                                                                                                                                                                                                                 "52.7", 60871187L,\r
 194                                                                                                                                                                                                                 false, 2);\r
 195         static final osm_map_values     Thailand                                                                                        = new osm_map_values(\r
 196                                                                                                                                                                                                                 "Thailand", "97.5",\r
 197                                                                                                                                                                                                                 "5.7", "105.2",\r
 198                                                                                                                                                                                                                 "19.7", 62422864L,\r
 199                                                                                                                                                                                                                 false, 2);\r
 200         static final osm_map_values     Turkey                                                                                  = new osm_map_values(\r
 201                                                                                                                                                                                                                 "Turkey", "25.1",\r
 202                                                                                                                                                                                                                 "35.8", "46.4",\r
 203                                                                                                                                                                                                                 "42.8", 81758047L,\r
 204                                                                                                                                                                                                                 false, 2);\r
 205         static final osm_map_values     UAE_Other                                                                               = new osm_map_values(\r
 206                                                                                                                                                                                                                 "UAE+Other", "51.5",\r
 207                                                                                                                                                                                                                 "22.6", "56.7",\r
 208                                                                                                                                                                                                                 "26.5", 57419510L,\r
 209                                                                                                                                                                                                                 false, 2);\r
 210         static final osm_map_values     Australia2                                                                              = new osm_map_values(\r
 211                                                                                                                                                                                                                 "Australia", "110.5",\r
 212                                                                                                                                                                                                                 "-44.2", "154.9",\r
 213                                                                                                                                                                                                                 "-9.2", 128502185L,\r
 214                                                                                                                                                                                                                 true, 3);\r
 215         static final osm_map_values     Australia                                                                               = new osm_map_values(\r
 216                                                                                                                                                                                                                 "Australia", "110.5",\r
 217                                                                                                                                                                                                                 "-44.2", "154.9",\r
 218                                                                                                                                                                                                                 "-9.2", 128502185L,\r
 219                                                                                                                                                                                                                 false, 3);\r
 220         static final osm_map_values     Tasmania                                                                                        = new osm_map_values(\r
 221                                                                                                                                                                                                                 "Tasmania", "144.0",\r
 222                                                                                                                                                                                                                 "-45.1", "155.3",\r
 223                                                                                                                                                                                                                 "-24.8", 103573989L,\r
 224                                                                                                                                                                                                                 false, 3);\r
 225         static final osm_map_values     Victoria_New_South_Wales                                        = new osm_map_values(\r
 226                                                                                                                                                                                                                 "Victoria+New South Wales",\r
 227                                                                                                                                                                                                                 "140.7", "-39.4",\r
 228                                                                                                                                                                                                                 "153.7", "-26.9",\r
 229                                                                                                                                                                                                                 99307594L, false, 3);\r
 230         static final osm_map_values     New_Zealand                                                                             = new osm_map_values(\r
 231                                                                                                                                                                                                                 "New Zealand",\r
 232                                                                                                                                                                                                                 "165.2", "-47.6",\r
 233                                                                                                                                                                                                                 "179.1", "-33.7",\r
 234                                                                                                                                                                                                                 64757454L, false, 3);\r
 235         static final osm_map_values     Europe                                                                                  = new osm_map_values(\r
 236                                                                                                                                                                                                                 "Europe", "-12.97",\r
 237                                                                                                                                                                                                                 "33.59", "34.15",\r
 238                                                                                                                                                                                                                 "72.10", 2753910015L,\r
 239                                                                                                                                                                                                                 true, 4);\r
 240         static final osm_map_values     Western_Europe                                                                  = new osm_map_values(\r
 241                                                                                                                                                                                                                 "Western Europe",\r
 242                                                                                                                                                                                                                 "-17.6", "34.5",\r
 243                                                                                                                                                                                                                 "42.9", "70.9",\r
 244                                                                                                                                                                                                                 2832986851L, false, 4);\r
 245         static final osm_map_values     Austria                                                                                 = new osm_map_values(\r
 246                                                                                                                                                                                                                 "Austria", "9.4",\r
 247                                                                                                                                                                                                                 "46.32", "17.21",\r
 248                                                                                                                                                                                                                 "49.1", 222359992L,\r
 249                                                                                                                                                                                                                 false, 4);\r
 250         static final osm_map_values     BeNeLux                                                                                 = new osm_map_values(\r
 251                                                                                                                                                                                                                 "BeNeLux", "2.08",\r
 252                                                                                                                                                                                                                 "48.87", "7.78",\r
 253                                                                                                                                                                                                                 "54.52", 533865194L,\r
 254                                                                                                                                                                                                                 false, 4);\r
 255         static final osm_map_values     Faroe_Islands                                                                   = new osm_map_values(\r
 256                                                                                                                                                                                                                 "Faroe Islands",\r
 257                                                                                                                                                                                                                 "-7.8", "61.3",\r
 258                                                                                                                                                                                                                 "-6.1", "62.5",\r
 259                                                                                                                                                                                                                 54526101L, false, 4);\r
 260         static final osm_map_values     France                                                                                  = new osm_map_values(\r
 261                                                                                                                                                                                                                 "France", "-5.45",\r
 262                                                                                                                                                                                                                 "42.00", "8.44",\r
 263                                                                                                                                                                                                                 "51.68", 1112047845L,\r
 264                                                                                                                                                                                                                 false, 4);\r
 265         static final osm_map_values     Germany                                                                                 = new osm_map_values(\r
 266                                                                                                                                                                                                                 "Germany", "5.18",\r
 267                                                                                                                                                                                                                 "46.84", "15.47",\r
 268                                                                                                                                                                                                                 "55.64", 944716238L,\r
 269                                                                                                                                                                                                                 false, 4);\r
 270         static final osm_map_values     Bavaria                                                                                 = new osm_map_values(\r
 271                                                                                                                                                                                                                 "Bavaria", "10.3",\r
 272                                                                                                                                                                                                                 "47.8", "13.6",\r
 273                                                                                                                                                                                                                 "49.7", 131799419L,\r
 274                                                                                                                                                                                                                 false, 4);\r
 275         static final osm_map_values     Saxonia                                                                                 = new osm_map_values(\r
 276                                                                                                                                                                                                                 "Saxonia", "11.8",\r
 277                                                                                                                                                                                                                 "50.1", "15.0",\r
 278                                                                                                                                                                                                                 "51.7", 112073909L,\r
 279                                                                                                                                                                                                                 false, 4);\r
 280         static final osm_map_values     Germany_Austria_Switzerland                             = new osm_map_values(\r
 281                                                                                                                                                                                                                 "Germany+Austria+Switzerland",\r
 282                                                                                                                                                                                                                 "3.4", "44.5",\r
 283                                                                                                                                                                                                                 "18.6", "55.1",\r
 284                                                                                                                                                                                                                 1385785353L, false, 4);\r
 285         static final osm_map_values     Iceland                                                                                 = new osm_map_values(\r
 286                                                                                                                                                                                                                 "Iceland", "-25.3",\r
 287                                                                                                                                                                                                                 "62.8", "-11.4",\r
 288                                                                                                                                                                                                                 "67.5", 57281405L,\r
 289                                                                                                                                                                                                                 false, 4);\r
 290         static final osm_map_values     Ireland                                                                                 = new osm_map_values(\r
 291                                                                                                                                                                                                                 "Ireland", "-11.17",\r
 292                                                                                                                                                                                                                 "51.25", "-5.23",\r
 293                                                                                                                                                                                                                 "55.9", 70186936L,\r
 294                                                                                                                                                                                                                 false, 4);\r
 295         static final osm_map_values     Italy                                                                                           = new osm_map_values(\r
 296                                                                                                                                                                                                                 "Italy", "6.52",\r
 297                                                                                                                                                                                                                 "36.38", "18.96",\r
 298                                                                                                                                                                                                                 "47.19", 291401314L,\r
 299                                                                                                                                                                                                                 false, 4);\r
 300         static final osm_map_values     Spain_Portugal                                                                  = new osm_map_values(\r
 301                                                                                                                                                                                                                 "Spain+Portugal",\r
 302                                                                                                                                                                                                                 "-11.04", "34.87",\r
 303                                                                                                                                                                                                                 "4.62", "44.41",\r
 304                                                                                                                                                                                                                 292407746L, false, 4);\r
 305         static final osm_map_values     Mallorca                                                                                        = new osm_map_values(\r
 306                                                                                                                                                                                                                 "Mallorca", "2.2",\r
 307                                                                                                                                                                                                                 "38.8", "4.7",\r
 308                                                                                                                                                                                                                 "40.2", 59700600L,\r
 309                                                                                                                                                                                                                 false, 4);\r
 310         static final osm_map_values     Galicia                                                                                 = new osm_map_values(\r
 311                                                                                                                                                                                                                 "Galicia", "-10.0",\r
 312                                                                                                                                                                                                                 "41.7", "-6.3",\r
 313                                                                                                                                                                                                                 "44.1", 64605237L,\r
 314                                                                                                                                                                                                                 false, 4);\r
 315         static final osm_map_values     Scandinavia                                                                             = new osm_map_values(\r
 316                                                                                                                                                                                                                 "Scandinavia", "4.0",\r
 317                                                                                                                                                                                                                 "54.4", "32.1",\r
 318                                                                                                                                                                                                                 "71.5", 299021928L,\r
 319                                                                                                                                                                                                                 false, 4);\r
 320         static final osm_map_values     Finland                                                                                 = new osm_map_values(\r
 321                                                                                                                                                                                                                 "Finland", "18.6",\r
 322                                                                                                                                                                                                                 "59.2", "32.3",\r
 323                                                                                                                                                                                                                 "70.3", 128871467L,\r
 324                                                                                                                                                                                                                 false, 4);\r
 325         static final osm_map_values     Denmark                                                                                 = new osm_map_values(\r
 326                                                                                                                                                                                                                 "Denmark", "7.49",\r
 327                                                                                                                                                                                                                 "54.33", "13.05",\r
 328                                                                                                                                                                                                                 "57.88", 120025875L,\r
 329                                                                                                                                                                                                                 false, 4);\r
 330         static final osm_map_values     Switzerland                                                                             = new osm_map_values(\r
 331                                                                                                                                                                                                                 "Switzerland",\r
 332                                                                                                                                                                                                                 "5.79", "45.74",\r
 333                                                                                                                                                                                                                 "10.59", "47.84",\r
 334                                                                                                                                                                                                                 162616817L, false, 4);\r
 335         static final osm_map_values     UK                                                                                                      = new osm_map_values("UK",\r
 336                                                                                                                                                                                                                 "-9.7", "49.6",\r
 337                                                                                                                                                                                                                 "2.2", "61.2",\r
 338                                                                                                                                                                                                                 245161510L, false, 4);\r
 339         static final osm_map_values     Bulgaria                                                                                        = new osm_map_values(\r
 340                                                                                                                                                                                                                 "Bulgaria", "24.7",\r
 341                                                                                                                                                                                                                 "42.1", "24.8",\r
 342                                                                                                                                                                                                                 "42.1", 56607427L,\r
 343                                                                                                                                                                                                                 false, 4);\r
 344         static final osm_map_values     Czech_Republic                                                                  = new osm_map_values(\r
 345                                                                                                                                                                                                                 "Czech Republic",\r
 346                                                                                                                                                                                                                 "11.91", "48.48",\r
 347                                                                                                                                                                                                                 "19.02", "51.17",\r
 348                                                                                                                                                                                                                 234138824L, false, 4);\r
 349         static final osm_map_values     Croatia                                                                                 = new osm_map_values(\r
 350                                                                                                                                                                                                                 "Croatia", "13.4",\r
 351                                                                                                                                                                                                                 "42.1", "19.4",\r
 352                                                                                                                                                                                                                 "46.9", 99183280L,\r
 353                                                                                                                                                                                                                 false, 4);\r
 354         static final osm_map_values     Estonia                                                                                 = new osm_map_values(\r
 355                                                                                                                                                                                                                 "Estonia", "21.5",\r
 356                                                                                                                                                                                                                 "57.5", "28.2",\r
 357                                                                                                                                                                                                                 "59.6", 79276178L,\r
 358                                                                                                                                                                                                                 false, 4);\r
 359         static final osm_map_values     Greece                                                                                  = new osm_map_values(\r
 360                                                                                                                                                                                                                 "Greece", "28.9",\r
 361                                                                                                                                                                                                                 "37.8", "29.0",\r
 362                                                                                                                                                                                                                 "37.8", 55486527L,\r
 363                                                                                                                                                                                                                 false, 4);\r
 364         static final osm_map_values     Crete                                                                                           = new osm_map_values(\r
 365                                                                                                                                                                                                                 "Crete", "23.3",\r
 366                                                                                                                                                                                                                 "34.5", "26.8",\r
 367                                                                                                                                                                                                                 "36.0", 57032630L,\r
 368                                                                                                                                                                                                                 false, 4);\r
 369         static final osm_map_values     Hungary                                                                                 = new osm_map_values(\r
 370                                                                                                                                                                                                                 "Hungary", "16.08",\r
 371                                                                                                                                                                                                                 "45.57", "23.03",\r
 372                                                                                                                                                                                                                 "48.39", 109831319L,\r
 373                                                                                                                                                                                                                 false, 4);\r
 374         static final osm_map_values     Latvia                                                                                  = new osm_map_values(\r
 375                                                                                                                                                                                                                 "Latvia", "20.7",\r
 376                                                                                                                                                                                                                 "55.6", "28.3",\r
 377                                                                                                                                                                                                                 "58.1", 71490706L,\r
 378                                                                                                                                                                                                                 false, 4);\r
 379         static final osm_map_values     Lithuania                                                                               = new osm_map_values(\r
 380                                                                                                                                                                                                                 "Lithuania", "20.9",\r
 381                                                                                                                                                                                                                 "53.8", "26.9",\r
 382                                                                                                                                                                                                                 "56.5", 67992457L,\r
 383                                                                                                                                                                                                                 false, 4);\r
 384         static final osm_map_values     Poland                                                                                  = new osm_map_values(\r
 385                                                                                                                                                                                                                 "Poland", "13.6",\r
 386                                                                                                                                                                                                                 "48.8", "24.5",\r
 387                                                                                                                                                                                                                 "55.0", 266136768L,\r
 388                                                                                                                                                                                                                 false, 4);\r
 389         static final osm_map_values     Romania                                                                                 = new osm_map_values(\r
 390                                                                                                                                                                                                                 "Romania", "20.3",\r
 391                                                                                                                                                                                                                 "43.5", "29.9",\r
 392                                                                                                                                                                                                                 "48.4", 134525863L,\r
 393                                                                                                                                                                                                                 false, 4);\r
 394         static final osm_map_values     North_America                                                                   = new osm_map_values(\r
 395                                                                                                                                                                                                                 "North America",\r
 396                                                                                                                                                                                                                 "-178.1", "6.5",\r
 397                                                                                                                                                                                                                 "-10.4", "84.0",\r
 398                                                                                                                                                                                                                 2477309662L, true, 5);\r
 399         static final osm_map_values     Alaska                                                                                  = new osm_map_values(\r
 400                                                                                                                                                                                                                 "Alaska", "-179.5",\r
 401                                                                                                                                                                                                                 "49.5", "-129",\r
 402                                                                                                                                                                                                                 "71.6", 72320027L,\r
 403                                                                                                                                                                                                                 false, 5);\r
 404         static final osm_map_values     Canada                                                                                  = new osm_map_values(\r
 405                                                                                                                                                                                                                 "Canada", "-141.3",\r
 406                                                                                                                                                                                                                 "41.5", "-52.2",\r
 407                                                                                                                                                                                                                 "70.2", 937813467L,\r
 408                                                                                                                                                                                                                 false, 5);\r
 409         static final osm_map_values     Hawaii                                                                                  = new osm_map_values(\r
 410                                                                                                                                                                                                                 "Hawaii", "-161.07",\r
 411                                                                                                                                                                                                                 "18.49", "-154.45",\r
 412                                                                                                                                                                                                                 "22.85", 57311788L,\r
 413                                                                                                                                                                                                                 false, 5);\r
 414         static final osm_map_values     USA__except_Alaska_and_Hawaii_                  = new osm_map_values(\r
 415                                                                                                                                                                                                                 "USA (except Alaska and Hawaii)",\r
 416                                                                                                                                                                                                                 "-125.4", "24.3",\r
 417                                                                                                                                                                                                                 "-66.5", "49.3",\r
 418                                                                                                                                                                                                                 2216912004L, false, 5);\r
 419         static final osm_map_values     Nevada                                                                                  = new osm_map_values(\r
 420                                                                                                                                                                                                                 "Nevada", "-120.2",\r
 421                                                                                                                                                                                                                 "35.0", "-113.8",\r
 422                                                                                                                                                                                                                 "42.1", 136754975L,\r
 423                                                                                                                                                                                                                 false, 5);\r
 424         static final osm_map_values     Oregon                                                                                  = new osm_map_values(\r
 425                                                                                                                                                                                                                 "Oregon", "-124.8",\r
 426                                                                                                                                                                                                                 "41.8", "-116.3",\r
 427                                                                                                                                                                                                                 "46.3", 101627308L,\r
 428                                                                                                                                                                                                                 false, 5);\r
 429         static final osm_map_values     Washington_State                                                                = new osm_map_values(\r
 430                                                                                                                                                                                                                 "Washington State",\r
 431                                                                                                                                                                                                                 "-125.0", "45.5",\r
 432                                                                                                                                                                                                                 "-116.9", "49.0",\r
 433                                                                                                                                                                                                                 98178877L, false, 5);\r
 434         static final osm_map_values     South_Middle_America                                                    = new osm_map_values(\r
 435                                                                                                                                                                                                                 "South+Middle America",\r
 436                                                                                                                                                                                                                 "-83.5", "-56.3",\r
 437                                                                                                                                                                                                                 "-30.8", "13.7",\r
 438                                                                                                                                                                                                                 159615197L, true, 6);\r
 439         static final osm_map_values     Argentina                                                                               = new osm_map_values(\r
 440                                                                                                                                                                                                                 "Argentina", "-73.9",\r
 441                                                                                                                                                                                                                 "-57.3", "-51.6",\r
 442                                                                                                                                                                                                                 "-21.0", 87516152L,\r
 443                                                                                                                                                                                                                 false, 6);\r
 444         static final osm_map_values     Argentina_Chile                                                         = new osm_map_values(\r
 445                                                                                                                                                                                                                 "Argentina+Chile",\r
 446                                                                                                                                                                                                                 "-77.2", "-56.3",\r
 447                                                                                                                                                                                                                 "-52.7", "-16.1",\r
 448                                                                                                                                                                                                                 91976696L, false, 6);\r
 449         static final osm_map_values     Bolivia                                                                                 = new osm_map_values(\r
 450                                                                                                                                                                                                                 "Bolivia", "-70.5",\r
 451                                                                                                                                                                                                                 "-23.1", "-57.3",\r
 452                                                                                                                                                                                                                 "-9.3", 58242168L,\r
 453                                                                                                                                                                                                                 false, 6);\r
 454         static final osm_map_values     Brazil                                                                                  = new osm_map_values(\r
 455                                                                                                                                                                                                                 "Brazil", "-71.4",\r
 456                                                                                                                                                                                                                 "-34.7", "-32.8",\r
 457                                                                                                                                                                                                                 "5.4", 105527899L,\r
 458                                                                                                                                                                                                                 false, 6);\r
 459         static final osm_map_values     Cuba                                                                                            = new osm_map_values(\r
 460                                                                                                                                                                                                                 "Cuba", "-85.3",\r
 461                                                                                                                                                                                                                 "19.6", "-74.0",\r
 462                                                                                                                                                                                                                 "23.6", 56608942L,\r
 463                                                                                                                                                                                                                 false, 6);\r
 464         static final osm_map_values     Colombia                                                                                        = new osm_map_values(\r
 465                                                                                                                                                                                                                 "Colombia", "-79.1",\r
 466                                                                                                                                                                                                                 "-4.0", "-66.7",\r
 467                                                                                                                                                                                                                 "12.6", 78658454L,\r
 468                                                                                                                                                                                                                 false, 6);\r
 469         static final osm_map_values     Ecuador                                                                                 = new osm_map_values(\r
 470                                                                                                                                                                                                                 "Ecuador", "-82.6",\r
 471                                                                                                                                                                                                                 "-5.4", "-74.4",\r
 472                                                                                                                                                                                                                 "2.3", 61501914L,\r
 473                                                                                                                                                                                                                 false, 6);\r
 474         static final osm_map_values     Guyana_Suriname_Guyane_Francaise                        = new osm_map_values(\r
 475                                                                                                                                                                                                                 "Guyana+Suriname+Guyane Francaise",\r
 476                                                                                                                                                                                                                 "-62.0", "1.0",\r
 477                                                                                                                                                                                                                 "-51.2", "8.9",\r
 478                                                                                                                                                                                                                 57040689L, false, 6);\r
 479         static final osm_map_values     Haiti_Republica_Dominicana                                      = new osm_map_values(\r
 480                                                                                                                                                                                                                 "Haiti+Republica Dominicana",\r
 481                                                                                                                                                                                                                 "-74.8", "17.3",\r
 482                                                                                                                                                                                                                 "-68.2", "20.1",\r
 483                                                                                                                                                                                                                 63528584L, false, 6);\r
 484         static final osm_map_values     Jamaica                                                                                 = new osm_map_values(\r
 485                                                                                                                                                                                                                 "Jamaica", "-78.6",\r
 486                                                                                                                                                                                                                 "17.4", "-75.9",\r
 487                                                                                                                                                                                                                 "18.9", 53958307L,\r
 488                                                                                                                                                                                                                 false, 6);\r
 489         static final osm_map_values     Mexico                                                                                  = new osm_map_values(\r
 490                                                                                                                                                                                                                 "Mexico", "-117.6",\r
 491                                                                                                                                                                                                                 "14.1", "-86.4",\r
 492                                                                                                                                                                                                                 "32.8", 251108617L,\r
 493                                                                                                                                                                                                                 false, 6);\r
 494         static final osm_map_values     Paraguay                                                                                        = new osm_map_values(\r
 495                                                                                                                                                                                                                 "Paraguay", "-63.8",\r
 496                                                                                                                                                                                                                 "-28.1", "-53.6",\r
 497                                                                                                                                                                                                                 "-18.8", 57188715L,\r
 498                                                                                                                                                                                                                 false, 6);\r
 499         static final osm_map_values     Peru                                                                                            = new osm_map_values(\r
 500                                                                                                                                                                                                                 "Peru", "-82.4",\r
 501                                                                                                                                                                                                                 "-18.1", "-67.5",\r
 502                                                                                                                                                                                                                 "0.4", 65421441L,\r
 503                                                                                                                                                                                                                 false, 6);\r
 504         static final osm_map_values     Uruguay                                                                                 = new osm_map_values(\r
 505                                                                                                                                                                                                                 "Uruguay", "-59.2",\r
 506                                                                                                                                                                                                                 "-36.5", "-51.7",\r
 507                                                                                                                                                                                                                 "-29.7", 63542225L,\r
 508                                                                                                                                                                                                                 false, 6);\r
 509         static final osm_map_values     Venezuela                                                                               = new osm_map_values(\r
 510                                                                                                                                                                                                                 "Venezuela", "-73.6",\r
 511                                                                                                                                                                                                                 "0.4", "-59.7",\r
 512                                                                                                                                                                                                                 "12.8", 64838882L,\r
 513                                                                                                                                                                                                                 false, 6);\r
 514 \r
 515         static final osm_map_values[]   OSM_MAPS                                                                                        = new osm_map_values[]{\r
 516                         Whole_Planet, Africa, Angola, Burundi, Democratic_Republic_of_the_Congo, Kenya, Lesotho,\r
 517                         Madagascar, Nambia_Botswana, Reunion, Rwanda, South_Africa, Uganda, Asia, China, Cyprus,\r
 518                         India_Nepal, Indonesia, Iran, Iraq, Israel, Japan_Korea_Taiwan, Malasia_Singapore,\r
 519                         Mongolia, Nambia_Botswana, Thailand, Turkey, UAE_Other, Australia2, Australia, Tasmania,\r
 520                         Victoria_New_South_Wales, New_Zealand, Europe, Western_Europe, Austria, BeNeLux,\r
 521                         Faroe_Islands, France, Germany, Bavaria, Saxonia, Germany_Austria_Switzerland, Iceland,\r
 522                         Ireland, Italy, Spain_Portugal, Mallorca, Galicia, Scandinavia, Finland, Denmark,\r
 523                         Switzerland, UK, Bulgaria, Czech_Republic, Croatia, Estonia, Greece, Crete, Hungary,\r
 524                         Latvia, Lithuania, Poland, Romania, North_America, Alaska, Canada, Hawaii,\r
 525                         USA__except_Alaska_and_Hawaii_, Nevada, Oregon, Washington_State, South_Middle_America,\r
 526                         Argentina, Argentina_Chile, Bolivia, Brazil, Cuba, Colombia, Ecuador,\r
 527                         Guyana_Suriname_Guyane_Francaise, Haiti_Republica_Dominicana, Jamaica, Mexico, Paraguay,\r
 528                         Peru, Uruguay, Venezuela                                                                                                        };\r
 529 \r
 530         public static String[]                  OSM_MAP_NAME_LIST_inkl_SIZE_ESTIMATE    = null;\r
 531 \r
 532         public static int[]                             OSM_MAP_NAME_ORIG_ID_LIST                                       = null;\r
 533 \r
 534         private static Boolean                  already_inited                                                                  = false;\r
 535 \r
 536         public Boolean                                          stop_me                                                                                 = false;\r
 537         static final int                                        SOCKET_CONNECT_TIMEOUT                                          = 25000;                                                        // 25 secs.\r
 538         static final int                                        SOCKET_READ_TIMEOUT                                                     = 15000;                                                        // 15 secs.\r
 539         static final int                                        MAP_WRITE_FILE_BUFFER                                           = 1024 * 64;\r
 540         static final int                                        MAP_WRITE_MEM_BUFFER                                                    = 1024 * 64;\r
 541         static final int                                        MAP_READ_FILE_BUFFER                                                    = 1024 * 64;\r
 542         static final int                                        UPDATE_PROGRESS_EVERY_CYCLE                             = 8;\r
 543 \r
 544         static final String                             DOWNLOAD_FILENAME                                                               = "navitmap.tmp";\r
 545         static final String                             MAP_FILENAME_PRI                                                                = "navitmap.bin";\r
 546         static final String                             MAP_FILENAME_SEC                                                                = "navitmap_002.bin";\r
 547         static final String                             MAP_FILENAME_PATH                                                               = Navit.MAP_FILENAME_PATH;\r
 548 \r
 549         static final int                                        MAX_MAP_COUNT                                                                   = 200;\r
 550 \r
 551         public class ProgressThread extends Thread\r
 552         {\r
 553                 Handler                 mHandler;\r
 554                 osm_map_values  map_values;\r
 555                 int                             map_num;\r
 556                 int                             my_dialog_num;\r
 557 \r
 558                 ProgressThread(Handler h, osm_map_values map_values, int map_num2)\r
 559                 {\r
 560                         this.mHandler = h;\r
 561                         this.map_values = map_values;\r
 562                         this.map_num = map_num2;\r
 563                         if (this.map_num == Navit.MAP_NUM_PRIMARY)\r
 564                         {\r
 565                                 this.my_dialog_num = Navit.MAPDOWNLOAD_PRI_DIALOG;\r
 566                         }\r
 567                         else if (this.map_num == Navit.MAP_NUM_SECONDARY)\r
 568                         {\r
 569                                 this.my_dialog_num = Navit.MAPDOWNLOAD_SEC_DIALOG;\r
 570                         }\r
 571                 }\r
 572 \r
 573                 public void run()\r
 574                 {\r
 575                         stop_me = false;\r
 576                         int exit_code = download_osm_map(mHandler, map_values, this.map_num);\r
 577 \r
 578                         // ok, remove dialog\r
 579                         Message msg = mHandler.obtainMessage();\r
 580                         Bundle b = new Bundle();\r
 581                         msg.what = 0;\r
 582                         b.putInt("dialog_num", this.my_dialog_num);\r
 583                         b.putInt("exit_code", exit_code);\r
 584                         msg.setData(b);\r
 585                         mHandler.sendMessage(msg);\r
 586                 }\r
 587 \r
 588                 public void stop_thread()\r
 589                 {\r
 590                         stop_me = true;\r
 591                         Log.d("NavitMapDownloader", "stop_me -> true");\r
 592                 }\r
 593         }\r
 594 \r
 595         public Navit    navit_jmain     = null;\r
 596 \r
 597         public NavitMapDownloader(Navit main)\r
 598         {\r
 599                 this.navit_jmain = main;\r
 600         }\r
 601 \r
 602         public static void init()\r
 603         {\r
 604                 // need only init once\r
 605                 if (already_inited) { return; }\r
 606 \r
 607                 //String[] temp_m = new String[MAX_MAP_COUNT];\r
 608                 String[] temp_ml = new String[MAX_MAP_COUNT];\r
 609                 int[] temp_i = new int[MAX_MAP_COUNT];\r
 610                 Boolean[] already_added = new Boolean[OSM_MAPS.length];\r
 611                 int cur_continent = -1;\r
 612                 int count = 0;\r
 613                 Log.v("NavitMapDownloader", "init maps");\r
 614                 for (int i = 0; i < OSM_MAPS.length; i++)\r
 615                 {\r
 616                         already_added[i] = false;\r
 617                 }\r
 618                 for (int i = 0; i < OSM_MAPS.length; i++)\r
 619                 {\r
 620                         //Log.v("NavitMapDownloader", "i=" + i);\r
 621                         // look for continents only\r
 622                         if (OSM_MAPS[i].is_continent)\r
 623                         {\r
 624                                 if (count > 0)\r
 625                                 {\r
 626                                         // add a break into list\r
 627                                         //temp_m[count] = "*break*";\r
 628                                         temp_ml[count] = "======";\r
 629                                         temp_i[count] = -1;\r
 630                                         count++;\r
 631                                 }\r
 632 \r
 633                                 cur_continent = OSM_MAPS[i].continent_id;\r
 634                                 //Log.v("NavitMapDownloader", "found cont=" + cur_continent);\r
 635                                 // add this cont.\r
 636                                 //temp_m[count] = OSM_MAPS[i].map_name;\r
 637                                 temp_ml[count] = OSM_MAPS[i].text_for_select_list;\r
 638                                 temp_i[count] = i;\r
 639                                 count++;\r
 640                                 already_added[i] = true;\r
 641                                 for (int j = 0; j < OSM_MAPS.length; j++)\r
 642                                 {\r
 643                                         // if (already_added[j] == null)\r
 644                                         if (!already_added[j])\r
 645                                         {\r
 646                                                 // look for maps in that continent\r
 647                                                 if ((OSM_MAPS[j].continent_id == cur_continent) && (!OSM_MAPS[j].is_continent))\r
 648                                                 {\r
 649                                                         //Log.v("NavitMapDownloader", "found map=" + j + " c=" + cur_continent);\r
 650                                                         // add this map.\r
 651                                                         //temp_m[count] = OSM_MAPS[j].map_name;\r
 652                                                         temp_ml[count] = " * " + OSM_MAPS[j].text_for_select_list;\r
 653                                                         temp_i[count] = j;\r
 654                                                         count++;\r
 655                                                         already_added[j] = true;\r
 656                                                 }\r
 657                                         }\r
 658                                 }\r
 659                         }\r
 660                 }\r
 661                 // add the rest of the list (dont have a continent)\r
 662                 cur_continent = 9999; // unknown\r
 663                 int found = 0;\r
 664                 for (int i = 0; i < OSM_MAPS.length; i++)\r
 665                 {\r
 666                         if (!already_added[i])\r
 667                         {\r
 668                                 if (found == 0)\r
 669                                 {\r
 670                                         found = 1;\r
 671                                         // add a break into list\r
 672                                         //temp_m[count] = "*break*";\r
 673                                         temp_ml[count] = "======";\r
 674                                         temp_i[count] = -1;\r
 675                                         count++;\r
 676                                 }\r
 677 \r
 678                                 //Log.v("NavitMapDownloader", "found map(loose)=" + i + " c=" + cur_continent);\r
 679                                 // add this map.\r
 680                                 //temp_m[count] = OSM_MAPS[i].map_name;\r
 681                                 temp_ml[count] = " # " + OSM_MAPS[i].text_for_select_list;\r
 682                                 temp_i[count] = i;\r
 683                                 count++;\r
 684                                 already_added[i] = true;\r
 685                         }\r
 686                 }\r
 687 \r
 688                 Log.e("NavitMapDownloader", "count=" + count);\r
 689                 Log.e("NavitMapDownloader", "size1 " + OSM_MAPS.length);\r
 690                 //Log.e("NavitMapDownloader", "size2 " + temp_m.length);\r
 691                 Log.e("NavitMapDownloader", "size3 " + temp_ml.length);\r
 692 \r
 693                 //OSM_MAP_NAME_LIST = new String[count];\r
 694                 OSM_MAP_NAME_LIST_inkl_SIZE_ESTIMATE = new String[count];\r
 695                 OSM_MAP_NAME_ORIG_ID_LIST = new int[count];\r
 696 \r
 697                 for (int i = 0; i < count; i++)\r
 698                 {\r
 699                         //OSM_MAP_NAME_LIST[i] = temp_m[i];\r
 700                         OSM_MAP_NAME_ORIG_ID_LIST[i] = temp_i[i];\r
 701                         OSM_MAP_NAME_LIST_inkl_SIZE_ESTIMATE[i] = temp_ml[i];\r
 702                 }\r
 703 \r
 704                 already_inited = true;\r
 705         }\r
 706 \r
 707         public int download_osm_map(Handler handler, osm_map_values map_values, int map_num3)\r
 708         {\r
 709                 int exit_code = 1;\r
 710 \r
 711                 //Log.v("NavitMapDownloader", "map_num3=" + map_num3);\r
 712                 int my_dialog_num = 0;\r
 713                 if (map_num3 == Navit.MAP_NUM_PRIMARY)\r
 714                 {\r
 715                         my_dialog_num = Navit.MAPDOWNLOAD_PRI_DIALOG;\r
 716                         //Log.v("NavitMapDownloader", "PRI");\r
 717                 }\r
 718                 else if (map_num3 == Navit.MAP_NUM_SECONDARY)\r
 719                 {\r
 720                         my_dialog_num = Navit.MAPDOWNLOAD_SEC_DIALOG;\r
 721                         //Log.v("NavitMapDownloader", "SEC");\r
 722                 }\r
 723                 //Log.v("NavitMapDownloader", "map_num3=" + map_num3);\r
 724 \r
 725                 Message msg = handler.obtainMessage();\r
 726                 Bundle b = new Bundle();\r
 727                 msg.what = 1;\r
 728                 b.putInt("max", 20); // use a dummy number here\r
 729                 b.putInt("cur", 0);\r
 730                 b.putInt("dialog_num", my_dialog_num);\r
 731                 b.putString("title", Navit.get_text("Mapdownload")); //TRANS\r
 732                 b.putString("text", Navit.get_text("downloading") + ": " + map_values.map_name); //TRANS\r
 733                 msg.setData(b);\r
 734                 handler.sendMessage(msg);\r
 735                 try\r
 736                 {\r
 737                         // little pause here\r
 738                         Thread.sleep(10);\r
 739                 }\r
 740                 catch (InterruptedException e1)\r
 741                 {\r
 742                 }\r
 743 \r
 744                 // output filename\r
 745                 String PATH = MAP_FILENAME_PATH;\r
 746                 String fileName = DOWNLOAD_FILENAME;\r
 747                 String final_fileName = "xxx";\r
 748                 //Log.v("NavitMapDownloader", "map_num3=" + map_num3);\r
 749                 if (map_num3 == Navit.MAP_NUM_SECONDARY)\r
 750                 {\r
 751                         final_fileName = MAP_FILENAME_SEC;\r
 752                 }\r
 753                 else if (map_num3 == Navit.MAP_NUM_PRIMARY)\r
 754                 {\r
 755                         final_fileName = MAP_FILENAME_PRI;\r
 756                 }\r
 757                 // output path for output filename\r
 758                 // String PATH = Environment.getExternalStorageDirectory() + "/download/";\r
 759 \r
 760                 try\r
 761                 {\r
 762                         URL url = new URL("http://maps.navit-project.org/api/map/?bbox=" + map_values.lon1 + ","\r
 763                                         + map_values.lat1 + "," + map_values.lon2 + "," + map_values.lat2);\r
 764                         HttpURLConnection c = (HttpURLConnection) url.openConnection();\r
 765                         c.setRequestMethod("GET");\r
 766                         c.setDoOutput(true);\r
 767                         c.setReadTimeout(SOCKET_READ_TIMEOUT);\r
 768                         c.setConnectTimeout(SOCKET_CONNECT_TIMEOUT);\r
 769                         long real_size_bytes = c.getContentLength();\r
 770                         c.connect();\r
 771 \r
 772                         Log.d("NavitMapDownloader", "real size in bytes: " + real_size_bytes);\r
 773                         if (real_size_bytes > 20)\r
 774                         {\r
 775                                 // change the estimated filesize to reported filesize\r
 776                                 map_values.est_size_bytes = real_size_bytes;\r
 777                         }\r
 778                         Log.d("NavitMapDownloader", "size in bytes: " + map_values.est_size_bytes);\r
 779 \r
 780                         File file = new File(PATH);\r
 781                         File outputFile = new File(file, fileName);\r
 782                         File final_outputFile = new File(file, final_fileName);\r
 783                         // tests have shown that deleting the file first is sometimes faster -> so we delete it (who knows)\r
 784                         outputFile.delete();\r
 785                         // seems this command overwrites the output file anyway\r
 786                         FileOutputStream fos = new FileOutputStream(outputFile);\r
 787                         BufferedOutputStream buf = new BufferedOutputStream(fos, MAP_WRITE_FILE_BUFFER); // buffer\r
 788 \r
 789                         InputStream is = c.getInputStream();\r
 790                         BufferedInputStream bif = new BufferedInputStream(is, MAP_READ_FILE_BUFFER); // buffer\r
 791 \r
 792                         byte[] buffer = new byte[MAP_WRITE_MEM_BUFFER]; // buffer\r
 793                         int len1 = 0;\r
 794                         int already_read = 0;\r
 795                         int alt = UPDATE_PROGRESS_EVERY_CYCLE; // show progress about every xx cylces\r
 796                         int alt_cur = 0;\r
 797                         String kbytes_per_second = "";\r
 798                         long start_timestamp = System.currentTimeMillis();\r
 799                         NumberFormat formatter = new DecimalFormat("00000.0");\r
 800                         String eta_string = "";\r
 801                         float per_second_overall = 0f;\r
 802                         long bytes_remaining = 0;\r
 803                         int eta_seconds = 0;\r
 804                         while ((len1 = bif.read(buffer)) != -1)\r
 805                         {\r
 806                                 if (stop_me)\r
 807                                 {\r
 808                                         // ok we need to be stopped! close all files and end\r
 809                                         buf.flush();\r
 810                                         buf.close();\r
 811                                         fos.close();\r
 812                                         bif.close();\r
 813                                         is.close();\r
 814                                         c.disconnect();\r
 815                                         return 2;\r
 816                                 }\r
 817                                 already_read = already_read + len1;\r
 818                                 alt_cur++;\r
 819                                 if (alt_cur > alt)\r
 820                                 {\r
 821                                         alt_cur = 0;\r
 822 \r
 823                                         msg = handler.obtainMessage();\r
 824                                         b = new Bundle();\r
 825                                         msg.what = 1;\r
 826                                         b.putInt("max", (int) (map_values.est_size_bytes / 1024));\r
 827                                         b.putInt("cur", (int) (already_read / 1024));\r
 828                                         b.putInt("dialog_num", my_dialog_num);\r
 829                                         b.putString("title", Navit.get_text("Mapdownload")); //TRANS\r
 830                                         per_second_overall = (float) already_read\r
 831                                                         / (float) ((System.currentTimeMillis() - start_timestamp) / 1000);\r
 832                                         kbytes_per_second = formatter.format((per_second_overall / 1024f));\r
 833                                         bytes_remaining = map_values.est_size_bytes - already_read;\r
 834                                         eta_seconds = (int) ((float) bytes_remaining / (float) per_second_overall);\r
 835                                         if (eta_seconds > 60)\r
 836                                         {\r
 837                                                 eta_string = (int) (eta_seconds / 60f) + " m";\r
 838                                         }\r
 839                                         else\r
 840                                         {\r
 841                                                 eta_string = eta_seconds + " s";\r
 842                                         }\r
 843                                         b\r
 844                                                         .putString("text", Navit.get_text("downloading") + ": " + map_values.map_name\r
 845                                                                         + "\n" + " " + (int) (already_read / 1024f / 1024f) + "Mb / "\r
 846                                                                         + (int) (map_values.est_size_bytes / 1024f / 1024f) + "Mb" + "\n" + " "\r
 847                                                                         + kbytes_per_second + "kb/s" + " " + Navit.get_text("ETA") + ": "\r
 848                                                                         + eta_string); //TRANS\r
 849                                         msg.setData(b);\r
 850                                         handler.sendMessage(msg);\r
 851                                 }\r
 852                                 buf.write(buffer, 0, len1);\r
 853                         }\r
 854                         buf.flush();\r
 855 \r
 856                         buf.close();\r
 857                         fos.close();\r
 858 \r
 859                         bif.close();\r
 860                         is.close();\r
 861 \r
 862                         c.disconnect();\r
 863 \r
 864                         // delete an already final filename, first\r
 865                         final_outputFile.delete();\r
 866                         // rename file to final name\r
 867                         outputFile.renameTo(final_outputFile);\r
 868                 }\r
 869                 catch (IOException e)\r
 870                 {\r
 871                         msg = handler.obtainMessage();\r
 872                         b = new Bundle();\r
 873                         msg.what = 2;\r
 874                         b.putInt("dialog_num", my_dialog_num);\r
 875                         b.putString("text", Navit.get_text("Error downloading map!")); //TRANS\r
 876                         msg.setData(b);\r
 877                         handler.sendMessage(msg);\r
 878 \r
 879                         Log.d("NavitMapDownloader", "Error: " + e);\r
 880                         exit_code = 3;\r
 881                 }\r
 882                 catch (Exception e)\r
 883                 {\r
 884                         msg = handler.obtainMessage();\r
 885                         b = new Bundle();\r
 886                         msg.what = 2;\r
 887                         b.putInt("dialog_num", my_dialog_num);\r
 888                         b.putString("text", Navit.get_text("Error downloading map!")); //TRANS\r
 889                         msg.setData(b);\r
 890                         handler.sendMessage(msg);\r
 891 \r
 892                         Log.d("NavitMapDownloader", "gerneral Error: " + e);\r
 893                         exit_code = 4;\r
 894                 }\r
 895 \r
 896                 msg = handler.obtainMessage();\r
 897                 b = new Bundle();\r
 898                 msg.what = 1;\r
 899                 b.putInt("max", (int) (map_values.est_size_bytes / 1024));\r
 900                 b.putInt("cur", (int) (map_values.est_size_bytes / 1024));\r
 901                 b.putInt("dialog_num", my_dialog_num);\r
 902                 b.putString("title", Navit.get_text("Mapdownload")); //TRANS\r
 903                 b.putString("text", map_values.map_name + " "+Navit.get_text("ready")); //TRANS\r
 904                 msg.setData(b);\r
 905                 handler.sendMessage(msg);\r
 906 \r
 907 \r
 908                 Log.d("NavitMapDownloader", "success");\r
 909                 exit_code = 0;\r
 910                 return exit_code;\r
 911         }\r
 912 }\r