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