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