gpsman2gpx

   1 #!/usr/bin/env perl
   2
   3 #=======================================================================
   4 # gpsman2gpx
   5 # File ID: f66b9fe8-f923-11dd-a087-0001805bf4b1
   6 # Quick & dirty script for converting gpsman(1) sdata files to GPX.
   7 #
   8 # Character set: UTF-8
   9 # ©opyleft 2006– Øyvind A. Holm <sunny@sunbase.org>
  10 # License: GNU General Public License version 3 or later, see end of
  11 # file for legal stuff.
  12 #=======================================================================
  13
  14 use strict;
  15 use warnings;
  16
  17 BEGIN {
  18     push(@INC, "$ENV{'HOME'}/bin/src/gpstools");
  19 }
  20
  21 use Getopt::Long;
  22
  23 use GPSTxml;
  24
  25 $| = 1;
  26
  27 our $Debug = 0;
  28
  29 our %Opt = (
  30
  31     'debug' => 0,
  32     'help' => 0,
  33     'quiet' => 0,
  34     'verbose' => 0,
  35     'version' => 0,
  36
  37 );
  38
  39 our $progname = $0;
  40 $progname =~ s/^.*\/(.*?)$/$1/;
  41 our $VERSION = "0.00";
  42
  43 Getopt::Long::Configure("bundling");
  44 GetOptions(
  45
  46     "debug" => \$Opt{'debug'},
  47     "help|h" => \$Opt{'help'},
  48     "quiet|q" => \$Opt{'quiet'},
  49     "verbose|v+" => \$Opt{'verbose'},
  50     "version" => \$Opt{'version'},
  51
  52 ) || die("$progname: Option error. Use -h for help.\n");
  53
  54 $Opt{'debug'} && ($Debug = 1);
  55 $Opt{'help'} && usage(0);
  56 if ($Opt{'version'}) {
  57     print_version();
  58     exit(0);
  59 }
  60
  61 print(<<END);
  62 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
  63 <gpx
  64   version="1.1"
  65   creator="gpsman2gpx - http://sunny256.github.com/gpstools/"
  66   xmlns="http://www.topografix.com/GPX/1/1"
  67   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  68   xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd"
  69 >
  70 END
  71
  72 while (<>) {
  73     my $Line = $_;
  74     if (
  75         $Line =~ /^
  76             (.*?)\t # name
  77             (.*?)\t # cmt
  78             (.*?)\t # some kind of worthless date
  79             ([NS].+?)\t # lat
  80             ([WE].+?)\t # lon
  81             (.*)    # lots of uninteresting stuff but with altitude
  82             $
  83         /x
  84     ) {
  85         my ($Name, $Cmt, $wl_date, $Lat, $Lon, $Rest) =
  86            (   $1,   $2,       $3,   $4,   $5,    $6);
  87         my $Ele = "";
  88
  89         $Name = txt_to_xml($Name);
  90         $Cmt = txt_to_xml($Cmt);
  91         $Lat = conv_pos($Lat);
  92         $Lon = conv_pos($Lon);
  93         if ($Rest =~ /ele=([\d\.]+)\D/) {
  94             $Ele = 1.0 * $1;
  95         }
  96         print("  <wpt lat=\"$Lat\" lon=\"$Lon\">\n");
  97         print("    <ele>$Ele</ele>\n") if length($Ele);
  98         print("    <name>$Name</name>\n") if length($Name);
  99         print("    <cmt>$Cmt</cmt>\n") if length($Cmt);
 100         print("  </wpt>\n");
 101     }
 102 }
 103
 104 print("</gpx>\n");
 105
 106 sub conv_pos {
 107     # {{{
 108     my $Retval = shift;
 109
 110     if ($Retval =~ /^([NSWE])([0-9\.]+)$/) {
 111         my ($Pref, $Deg) = ($1, $2);
 112         $Retval = ($Pref =~ /[SW]/)
 113             ? 0-$Deg
 114             : $Deg;
 115     } else {
 116         warn("\"$Retval\": Invalid coordinate\n") unless $Opt{'quiet'};
 117     }
 118     return $Retval;
 119     # }}}
 120 }
 121
 122 sub print_version {
 123     # Print program version {{{
 124     print("$progname v$VERSION\n");
 125     # }}}
 126 } # print_version()
 127
 128 sub usage {
 129     # Send the help message to stdout {{{
 130     my $Retval = shift;
 131
 132     if ($Opt{'verbose'}) {
 133         print("\n");
 134         print_version();
 135     }
 136     print(<<END);
 137
 138 Usage: $progname [options] [file [files [...]]]
 139
 140 Options:
 141
 142   -h, --help
 143     Show this help.
 144   -v, --verbose
 145     Increase level of verbosity. Can be repeated.
 146   -q, --quiet
 147     Be quiet, don’t warn about unknown lines and stuff.
 148   --version
 149     Print version information.
 150   --debug
 151     Print debugging messages.
 152
 153 END
 154     exit($Retval);
 155     # }}}
 156 } # usage()
 157
 158 sub msg {
 159     # Print a status message to stderr based on verbosity level {{{
 160     my ($verbose_level, $Txt) = @_;
 161
 162     if ($Opt{'verbose'} >= $verbose_level) {
 163         print(STDERR "$progname: $Txt\n");
 164     }
 165     # }}}
 166 } # msg()
 167
 168 sub D {
 169     # Print a debugging message {{{
 170     $Debug || return;
 171     my @call_info = caller;
 172     chomp(my $Txt = shift);
 173     my $File = $call_info[1];
 174     $File =~ s#\\#/#g;
 175     $File =~ s#^.*/(.*?)$#$1#;
 176     print(STDERR "$File:$call_info[2] $$ $Txt\n");
 177     return("");
 178     # }}}
 179 } # D()
 180
 181 __END__
 182
 183 # Plain Old Documentation (POD) {{{
 184
 185 =pod
 186
 187 =head1 NAME
 188
 189
 190
 191 =head1 SYNOPSIS
 192
 193  [options] [file [files [...]]]
 194
 195 =head1 DESCRIPTION
 196
 197
 198
 199 =head1 OPTIONS
 200
 201 =over 4
 202
 203 =item B<-h>, B<--help>
 204
 205 Print a brief help summary.
 206
 207 =item B<-v>, B<--verbose>
 208
 209 Increase level of verbosity. Can be repeated.
 210
 211 =item B<--version>
 212
 213 Print version information.
 214
 215 =item B<--debug>
 216
 217 Print debugging messages.
 218
 219 =back
 220
 221 =head1 BUGS
 222
 223
 224
 225 =head1 AUTHOR
 226
 227 Made by Øyvind A. Holm S<E<lt>sunny@sunbase.orgE<gt>>.
 228
 229 =head1 COPYRIGHT
 230
 231 Copyleft © Øyvind A. Holm E<lt>sunny@sunbase.orgE<gt>
 232 This is free software; see the file F<COPYING> for legalese stuff.
 233
 234 =head1 LICENCE
 235
 236 This program is free software: you can redistribute it and/or modify it
 237 under the terms of the GNU General Public License as published by the
 238 Free Software Foundation, either version 3 of the License, or (at your
 239 option) any later version.
 240
 241 This program is distributed in the hope that it will be useful, but
 242 WITHOUT ANY WARRANTY; without even the implied warranty of
 243 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 244 See the GNU General Public License for more details.
 245
 246 You should have received a copy of the GNU General Public License along
 247 with this program.
 248 If not, see L<http://www.gnu.org/licenses/>.
 249
 250 =head1 SEE ALSO
 251
 252 =cut
 253
 254 # }}}
 255
 256 # vim: set fenc=UTF-8 ft=perl fdm=marker ts=4 sw=4 sts=4 et fo+=w :