gpsman2gpx

   1 #!/usr/bin/perl -w
   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 BEGIN {
  15     push(@INC, "$ENV{'HOME'}/bin/src/gpstools");
  16 }
  17
  18 use strict;
  19 use Getopt::Long;
  20
  21 use GPSTxml;
  22
  23 $| = 1;
  24
  25 our $Debug = 0;
  26
  27 our %Opt = (
  28
  29     'debug' => 0,
  30     'help' => 0,
  31     'quiet' => 0,
  32     'verbose' => 0,
  33     'version' => 0,
  34
  35 );
  36
  37 our $progname = $0;
  38 $progname =~ s/^.*\/(.*?)$/$1/;
  39 our $VERSION = "0.00";
  40
  41 Getopt::Long::Configure("bundling");
  42 GetOptions(
  43
  44     "debug" => \$Opt{'debug'},
  45     "help|h" => \$Opt{'help'},
  46     "quiet|q" => \$Opt{'quiet'},
  47     "verbose|v+" => \$Opt{'verbose'},
  48     "version" => \$Opt{'version'},
  49
  50 ) || die("$progname: Option error. Use -h for help.\n");
  51
  52 $Opt{'debug'} && ($Debug = 1);
  53 $Opt{'help'} && usage(0);
  54 if ($Opt{'version'}) {
  55     print_version();
  56     exit(0);
  57 }
  58
  59 print(<<END);
  60 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
  61 <gpx
  62   version="1.1"
  63   creator="gpsman2gpx - http://svn.sunbase.org/repos/utils/trunk/src/gpstools/gpsman2gpx"
  64   xmlns="http://www.topografix.com/GPX/1/1"
  65   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  66   xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd"
  67 >
  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") unless $Opt{'quiet'};
 115     }
 116     return $Retval;
 117     # }}}
 118 }
 119
 120 sub print_version {
 121     # Print program version {{{
 122     print("$progname v$VERSION\n");
 123     # }}}
 124 } # print_version()
 125
 126 sub usage {
 127     # Send the help message to stdout {{{
 128     my $Retval = shift;
 129
 130     if ($Opt{'verbose'}) {
 131         print("\n");
 132         print_version();
 133     }
 134     print(<<END);
 135
 136 Usage: $progname [options] [file [files [...]]]
 137
 138 Options:
 139
 140   -h, --help
 141     Show this help.
 142   -v, --verbose
 143     Increase level of verbosity. Can be repeated.
 144   -q, --quiet
 145     Be quiet, don’t warn about unknown lines and stuff.
 146   --version
 147     Print version information.
 148   --debug
 149     Print debugging messages.
 150
 151 END
 152     exit($Retval);
 153     # }}}
 154 } # usage()
 155
 156 sub msg {
 157     # Print a status message to stderr based on verbosity level {{{
 158     my ($verbose_level, $Txt) = @_;
 159
 160     if ($Opt{'verbose'} >= $verbose_level) {
 161         print(STDERR "$progname: $Txt\n");
 162     }
 163     # }}}
 164 } # msg()
 165
 166 sub D {
 167     # Print a debugging message {{{
 168     $Debug || return;
 169     my @call_info = caller;
 170     chomp(my $Txt = shift);
 171     my $File = $call_info[1];
 172     $File =~ s#\\#/#g;
 173     $File =~ s#^.*/(.*?)$#$1#;
 174     print(STDERR "$File:$call_info[2] $$ $Txt\n");
 175     return("");
 176     # }}}
 177 } # D()
 178
 179 __END__
 180
 181 # Plain Old Documentation (POD) {{{
 182
 183 =pod
 184
 185 =head1 NAME
 186
 187
 188
 189 =head1 SYNOPSIS
 190
 191  [options] [file [files [...]]]
 192
 193 =head1 DESCRIPTION
 194
 195
 196
 197 =head1 OPTIONS
 198
 199 =over 4
 200
 201 =item B<-h>, B<--help>
 202
 203 Print a brief help summary.
 204
 205 =item B<-v>, B<--verbose>
 206
 207 Increase level of verbosity. Can be repeated.
 208
 209 =item B<--version>
 210
 211 Print version information.
 212
 213 =item B<--debug>
 214
 215 Print debugging messages.
 216
 217 =back
 218
 219 =head1 BUGS
 220
 221
 222
 223 =head1 AUTHOR
 224
 225 Made by Øyvind A. Holm S<E<lt>sunny@sunbase.orgE<gt>>.
 226
 227 =head1 COPYRIGHT
 228
 229 Copyleft © Øyvind A. Holm E<lt>sunny@sunbase.orgE<gt>
 230 This is free software; see the file F<COPYING> for legalese stuff.
 231
 232 =head1 LICENCE
 233
 234 This program is free software: you can redistribute it and/or modify it
 235 under the terms of the GNU General Public License as published by the
 236 Free Software Foundation, either version 3 of the License, or (at your
 237 option) any later version.
 238
 239 This program is distributed in the hope that it will be useful, but
 240 WITHOUT ANY WARRANTY; without even the implied warranty of
 241 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 242 See the GNU General Public License for more details.
 243
 244 You should have received a copy of the GNU General Public License along
 245 with this program.
 246 If not, see L<http://www.gnu.org/licenses/>.
 247
 248 =head1 SEE ALSO
 249
 250 =cut
 251
 252 # }}}
 253
 254 # vim: set fenc=UTF-8 ft=perl fdm=marker ts=4 sw=4 sts=4 et fo+=w :