gpsman2gpx

   1 #!/usr/bin/perl -w
   2
   3 #=======================================================================
   4 # $Id$
   5 # Quick & dirty script for converting gpsman(1) sdata files to GPX.
   6 #
   7 # Character set: UTF-8
   8 # ©opyleft 2006– Øyvind A. Holm <sunny@sunbase.org>
   9 # License: GNU General Public License version 2 or later, see end of
  10 # file for legal stuff.
  11 #=======================================================================
  12
  13 BEGIN {
  14     push(@INC, "$ENV{'HOME'}/bin/src/gpstools");
  15 }
  16
  17 BEGIN {
  18     our @version_array;
  19 }
  20
  21 use strict;
  22 use Getopt::Long;
  23
  24 use GPSTxml;
  25
  26 $| = 1;
  27
  28 our $Debug = 0;
  29
  30 our %Opt = (
  31
  32     'debug' => 0,
  33     'help' => 0,
  34     'verbose' => 0,
  35     'version' => 0,
  36
  37 );
  38
  39 our $progname = $0;
  40 $progname =~ s/^.*\/(.*?)$/$1/;
  41
  42 my $rcs_id = '$Id$';
  43 my $id_date = $rcs_id;
  44 $id_date =~ s/^.*?\d+ (\d\d\d\d-.*?\d\d:\d\d:\d\d\S+).*/$1/;
  45
  46 push(@main::version_array, $rcs_id);
  47
  48 Getopt::Long::Configure("bundling");
  49 GetOptions(
  50
  51     "debug" => \$Opt{'debug'},
  52     "help|h" => \$Opt{'help'},
  53     "verbose|v+" => \$Opt{'verbose'},
  54     "version" => \$Opt{'version'},
  55
  56 ) || die("$progname: Option error. Use -h for help.\n");
  57
  58 $Opt{'debug'} && ($Debug = 1);
  59 $Opt{'help'} && usage(0);
  60 if ($Opt{'version'}) {
  61     print_version();
  62     exit(0);
  63 }
  64
  65 print(<<END);
  66 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
  67 <gpx
  68   version="1.1"
  69   creator="gpsman2gpx - http://svn.sunbase.org/repos/utils/trunk/src/gpstools/gpsman2gpx"
  70   xmlns="http://www.topografix.com/GPX/1/1"
  71   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  72   xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd"
  73 >
  74   <!-- \$Id\$ -->
  75 END
  76
  77 while (<>) {
  78     my $Line = $_;
  79     if (
  80         $Line =~ /^
  81             (.*?)\t # name
  82             (.*?)\t # cmt
  83             (.*?)\t # some kind of worthless date
  84             ([NS].+?)\t # lat
  85             ([WE].+?)\t # lon
  86             (.*)    # lots of uninteresting stuff but with altitude
  87             $
  88         /x
  89     ) {
  90         my ($Name, $Cmt, $wl_date, $Lat, $Lon, $Rest) =
  91            (   $1,   $2,       $3,   $4,   $5,    $6);
  92         my $Ele = "";
  93
  94         $Name = txt_to_xml($Name);
  95         $Cmt = txt_to_xml($Cmt);
  96         $Lat = conv_pos($Lat);
  97         $Lon = conv_pos($Lon);
  98         if ($Rest =~ /ele=([\d\.]+)\D/) {
  99             $Ele = 1.0 * $1;
 100         }
 101         print("  <wpt lat=\"$Lat\" lon=\"$Lon\">\n");
 102         print("    <ele>$Ele</ele>\n") if length($Ele);
 103         print("    <name>$Name</name>\n") if length($Name);
 104         print("    <cmt>$Cmt</cmt>\n") if length($Cmt);
 105         print("  </wpt>\n");
 106     }
 107 }
 108
 109 print("</gpx>\n");
 110
 111 sub conv_pos {
 112     # {{{
 113     my $Retval = shift;
 114
 115     if ($Retval =~ /^([NSWE])([0-9\.]+)$/) {
 116         my ($Pref, $Deg) = ($1, $2);
 117         $Retval = ($Pref =~ /[SW]/)
 118             ? 0-$Deg
 119             : $Deg;
 120     } else {
 121         warn("\"$Retval\": Invalid coordinate\n");
 122     }
 123     return $Retval;
 124     # }}}
 125 }
 126
 127 sub print_version {
 128     # Print program version {{{
 129     for (@main::version_array) {
 130         print("$_\n");
 131     }
 132     # }}}
 133 } # print_version()
 134
 135 sub usage {
 136     # Send the help message to stdout {{{
 137     my $Retval = shift;
 138
 139     if ($Opt{'verbose'}) {
 140         print("\n");
 141         print_version();
 142     }
 143     print(<<END);
 144
 145 Usage: $progname [options] [file [files [...]]]
 146
 147 Options:
 148
 149   -h, --help
 150     Show this help.
 151   -v, --verbose
 152     Increase level of verbosity. Can be repeated.
 153   --version
 154     Print version information.
 155   --debug
 156     Print debugging messages.
 157
 158 END
 159     exit($Retval);
 160     # }}}
 161 } # usage()
 162
 163 sub msg {
 164     # Print a status message to stderr based on verbosity level {{{
 165     my ($verbose_level, $Txt) = @_;
 166
 167     if ($Opt{'verbose'} >= $verbose_level) {
 168         print(STDERR "$progname: $Txt\n");
 169     }
 170     # }}}
 171 } # msg()
 172
 173 sub D {
 174     # Print a debugging message {{{
 175     $Debug || return;
 176     my @call_info = caller;
 177     chomp(my $Txt = shift);
 178     my $File = $call_info[1];
 179     $File =~ s#\\#/#g;
 180     $File =~ s#^.*/(.*?)$#$1#;
 181     print(STDERR "$File:$call_info[2] $$ $Txt\n");
 182     return("");
 183     # }}}
 184 } # D()
 185
 186 __END__
 187
 188 # Plain Old Documentation (POD) {{{
 189
 190 =pod
 191
 192 =head1 NAME
 193
 194
 195
 196 =head1 REVISION
 197
 198 $Id$
 199
 200 =head1 SYNOPSIS
 201
 202  [options] [file [files [...]]]
 203
 204 =head1 DESCRIPTION
 205
 206
 207
 208 =head1 OPTIONS
 209
 210 =over 4
 211
 212 =item B<-h>, B<--help>
 213
 214 Print a brief help summary.
 215
 216 =item B<-v>, B<--verbose>
 217
 218 Increase level of verbosity. Can be repeated.
 219
 220 =item B<--version>
 221
 222 Print version information.
 223
 224 =item B<--debug>
 225
 226 Print debugging messages.
 227
 228 =back
 229
 230 =head1 BUGS
 231
 232
 233
 234 =head1 AUTHOR
 235
 236 Made by Øyvind A. Holm S<E<lt>sunny@sunbase.orgE<gt>>.
 237
 238 =head1 COPYRIGHT
 239
 240 Copyleft © Øyvind A. Holm E<lt>sunny@sunbase.orgE<gt>
 241 This is free software; see the file F<COPYING> for legalese stuff.
 242
 243 =head1 LICENCE
 244
 245 This program is free software; you can redistribute it and/or modify it
 246 under the terms of the GNU General Public License as published by the
 247 Free Software Foundation; either version 2 of the License, or (at your
 248 option) any later version.
 249
 250 This program is distributed in the hope that it will be useful, but
 251 WITHOUT ANY WARRANTY; without even the implied warranty of
 252 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 253 See the GNU General Public License for more details.
 254
 255 You should have received a copy of the GNU General Public License along
 256 with this program; if not, write to the Free Software Foundation, Inc.,
 257 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 258
 259 =head1 SEE ALSO
 260
 261 =cut
 262
 263 # }}}
 264
 265 # vim: set fenc=UTF-8 ft=perl fdm=marker ts=4 sw=4 sts=4 et fo+=w :
 266 # End of file $Id$