gpsman2gpx

   1 #!/usr/bin/perl -w
   2
   3 #=======================================================================
   4 # $Id$
   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 2 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 BEGIN {
  19     our @version_array;
  20 }
  21
  22 use strict;
  23 use Getopt::Long;
  24
  25 use GPSTxml;
  26
  27 $| = 1;
  28
  29 our $Debug = 0;
  30
  31 our %Opt = (
  32
  33     'debug' => 0,
  34     'help' => 0,
  35     'quiet' => 0,
  36     'verbose' => 0,
  37     'version' => 0,
  38
  39 );
  40
  41 our $progname = $0;
  42 $progname =~ s/^.*\/(.*?)$/$1/;
  43
  44 my $rcs_id = '$Id$';
  45 my $id_date = $rcs_id;
  46 $id_date =~ s/^.*?\d+ (\d\d\d\d-.*?\d\d:\d\d:\d\d\S+).*/$1/;
  47
  48 push(@main::version_array, $rcs_id);
  49
  50 Getopt::Long::Configure("bundling");
  51 GetOptions(
  52
  53     "debug" => \$Opt{'debug'},
  54     "help|h" => \$Opt{'help'},
  55     "quiet|q" => \$Opt{'quiet'},
  56     "verbose|v+" => \$Opt{'verbose'},
  57     "version" => \$Opt{'version'},
  58
  59 ) || die("$progname: Option error. Use -h for help.\n");
  60
  61 $Opt{'debug'} && ($Debug = 1);
  62 $Opt{'help'} && usage(0);
  63 if ($Opt{'version'}) {
  64     print_version();
  65     exit(0);
  66 }
  67
  68 print(<<END);
  69 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
  70 <gpx
  71   version="1.1"
  72   creator="gpsman2gpx - http://svn.sunbase.org/repos/utils/trunk/src/gpstools/gpsman2gpx"
  73   xmlns="http://www.topografix.com/GPX/1/1"
  74   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  75   xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd"
  76 >
  77   <!-- \$Id\$ -->
  78 END
  79
  80 while (<>) {
  81     my $Line = $_;
  82     if (
  83         $Line =~ /^
  84             (.*?)\t # name
  85             (.*?)\t # cmt
  86             (.*?)\t # some kind of worthless date
  87             ([NS].+?)\t # lat
  88             ([WE].+?)\t # lon
  89             (.*)    # lots of uninteresting stuff but with altitude
  90             $
  91         /x
  92     ) {
  93         my ($Name, $Cmt, $wl_date, $Lat, $Lon, $Rest) =
  94            (   $1,   $2,       $3,   $4,   $5,    $6);
  95         my $Ele = "";
  96
  97         $Name = txt_to_xml($Name);
  98         $Cmt = txt_to_xml($Cmt);
  99         $Lat = conv_pos($Lat);
 100         $Lon = conv_pos($Lon);
 101         if ($Rest =~ /ele=([\d\.]+)\D/) {
 102             $Ele = 1.0 * $1;
 103         }
 104         print("  <wpt lat=\"$Lat\" lon=\"$Lon\">\n");
 105         print("    <ele>$Ele</ele>\n") if length($Ele);
 106         print("    <name>$Name</name>\n") if length($Name);
 107         print("    <cmt>$Cmt</cmt>\n") if length($Cmt);
 108         print("  </wpt>\n");
 109     }
 110 }
 111
 112 print("</gpx>\n");
 113
 114 sub conv_pos {
 115     # {{{
 116     my $Retval = shift;
 117
 118     if ($Retval =~ /^([NSWE])([0-9\.]+)$/) {
 119         my ($Pref, $Deg) = ($1, $2);
 120         $Retval = ($Pref =~ /[SW]/)
 121             ? 0-$Deg
 122             : $Deg;
 123     } else {
 124         warn("\"$Retval\": Invalid coordinate\n") unless $Opt{'quiet'};
 125     }
 126     return $Retval;
 127     # }}}
 128 }
 129
 130 sub print_version {
 131     # Print program version {{{
 132     for (@main::version_array) {
 133         print("$_\n");
 134     }
 135     # }}}
 136 } # print_version()
 137
 138 sub usage {
 139     # Send the help message to stdout {{{
 140     my $Retval = shift;
 141
 142     if ($Opt{'verbose'}) {
 143         print("\n");
 144         print_version();
 145     }
 146     print(<<END);
 147
 148 Usage: $progname [options] [file [files [...]]]
 149
 150 Options:
 151
 152   -h, --help
 153     Show this help.
 154   -v, --verbose
 155     Increase level of verbosity. Can be repeated.
 156   -q, --quiet
 157     Be quiet, don’t warn about unknown lines and stuff.
 158   --version
 159     Print version information.
 160   --debug
 161     Print debugging messages.
 162
 163 END
 164     exit($Retval);
 165     # }}}
 166 } # usage()
 167
 168 sub msg {
 169     # Print a status message to stderr based on verbosity level {{{
 170     my ($verbose_level, $Txt) = @_;
 171
 172     if ($Opt{'verbose'} >= $verbose_level) {
 173         print(STDERR "$progname: $Txt\n");
 174     }
 175     # }}}
 176 } # msg()
 177
 178 sub D {
 179     # Print a debugging message {{{
 180     $Debug || return;
 181     my @call_info = caller;
 182     chomp(my $Txt = shift);
 183     my $File = $call_info[1];
 184     $File =~ s#\\#/#g;
 185     $File =~ s#^.*/(.*?)$#$1#;
 186     print(STDERR "$File:$call_info[2] $$ $Txt\n");
 187     return("");
 188     # }}}
 189 } # D()
 190
 191 __END__
 192
 193 # Plain Old Documentation (POD) {{{
 194
 195 =pod
 196
 197 =head1 NAME
 198
 199
 200
 201 =head1 REVISION
 202
 203 $Id$
 204
 205 =head1 SYNOPSIS
 206
 207  [options] [file [files [...]]]
 208
 209 =head1 DESCRIPTION
 210
 211
 212
 213 =head1 OPTIONS
 214
 215 =over 4
 216
 217 =item B<-h>, B<--help>
 218
 219 Print a brief help summary.
 220
 221 =item B<-v>, B<--verbose>
 222
 223 Increase level of verbosity. Can be repeated.
 224
 225 =item B<--version>
 226
 227 Print version information.
 228
 229 =item B<--debug>
 230
 231 Print debugging messages.
 232
 233 =back
 234
 235 =head1 BUGS
 236
 237
 238
 239 =head1 AUTHOR
 240
 241 Made by Øyvind A. Holm S<E<lt>sunny@sunbase.orgE<gt>>.
 242
 243 =head1 COPYRIGHT
 244
 245 Copyleft © Øyvind A. Holm E<lt>sunny@sunbase.orgE<gt>
 246 This is free software; see the file F<COPYING> for legalese stuff.
 247
 248 =head1 LICENCE
 249
 250 This program is free software; you can redistribute it and/or modify it
 251 under the terms of the GNU General Public License as published by the
 252 Free Software Foundation; either version 2 of the License, or (at your
 253 option) any later version.
 254
 255 This program is distributed in the hope that it will be useful, but
 256 WITHOUT ANY WARRANTY; without even the implied warranty of
 257 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 258 See the GNU General Public License for more details.
 259
 260 You should have received a copy of the GNU General Public License along
 261 with this program; if not, write to the Free Software Foundation, Inc.,
 262 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 263
 264 =head1 SEE ALSO
 265
 266 =cut
 267
 268 # }}}
 269
 270 # vim: set fenc=UTF-8 ft=perl fdm=marker ts=4 sw=4 sts=4 et fo+=w :
 271 # End of file $Id$