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