csv2gpx

   1 #!/usr/bin/env perl
   2
   3 #=======================================================================
   4 # csv2gpx
   5 # File ID: 9867d624-f742-11dd-910a-000475e441b9
   6 # [Description]
   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 use Getopt::Long;
  17
  18 $| = 1;
  19
  20 our $Debug = 0;
  21
  22 our %Opt = (
  23
  24     'debug' => 0,
  25     'help' => 0,
  26     'verbose' => 0,
  27     'version' => 0,
  28
  29 );
  30
  31 our $progname = $0;
  32 $progname =~ s/^.*\/(.*?)$/$1/;
  33 our $VERSION = "0.00";
  34
  35 Getopt::Long::Configure("bundling");
  36 GetOptions(
  37
  38     "debug" => \$Opt{'debug'},
  39     "help|h" => \$Opt{'help'},
  40     "verbose|v+" => \$Opt{'verbose'},
  41     "version" => \$Opt{'version'},
  42
  43 ) || die("$progname: Option error. Use -h for help.\n");
  44
  45 $Opt{'debug'} && ($Debug = 1);
  46 $Opt{'help'} && usage(0);
  47 if ($Opt{'version'}) {
  48     print_version();
  49     exit(0);
  50 }
  51
  52 my $DIGIT = '0-9\.\-\+';
  53
  54 print(gpx_header());
  55
  56 while (<>) {
  57     my ($Lat, $Lon, $Name, $Phone) = ("", "", "", "");
  58     if (/^([$DIGIT]+),([$DIGIT]+),(.*) - (.*?)$/) {
  59         ($Lon, $Lat, $Name, $Phone) =
  60         (txt_to_xml($1), txt_to_xml($2), txt_to_xml($3), txt_to_xml($4));
  61         print(<<END);
  62   <wpt lat="$Lat" lon="$Lon">
  63     <name>$Name</name>
  64     <cmt>$Name - $Phone</cmt>
  65   </wpt>
  66 END
  67     } else {
  68         warn(sprintf("%s: Unknown line: \"%s\"\n", $progname, chomp($_)));
  69     }
  70 }
  71
  72 print("</gpx>\n");
  73
  74 sub txt_to_xml {
  75     # Convert plain text to XML {{{
  76     my $Txt = shift;
  77     $Txt =~ s/&/&amp;/gs;
  78     $Txt =~ s/</&lt;/gs;
  79     $Txt =~ s/>/&gt;/gs;
  80     return($Txt);
  81     # }}}
  82 }
  83
  84 sub gpx_header {
  85     # {{{
  86     return(<<END);
  87 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
  88 <gpx
  89   version="1.1"
  90   creator="csv2gpx - http://sunny256.github.com/gpstools/"
  91   xmlns="http://www.topografix.com/GPX/1/1"
  92   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  93   xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd"
  94 >
  95 END
  96     # }}}
  97 }
  98
  99 sub print_version {
 100     # Print program version {{{
 101     print("$progname v$VERSION\n");
 102     # }}}
 103 } # print_version()
 104
 105 sub usage {
 106     # Send the help message to stdout {{{
 107     my $Retval = shift;
 108
 109     if ($Opt{'verbose'}) {
 110         print("\n");
 111         print_version();
 112     }
 113     print(<<END);
 114
 115 Usage: $progname [options] [file [files [...]]]
 116
 117 Options:
 118
 119   -h, --help
 120     Show this help.
 121   -v, --verbose
 122     Increase level of verbosity. Can be repeated.
 123   --version
 124     Print version information.
 125   --debug
 126     Print debugging messages.
 127
 128 END
 129     exit($Retval);
 130     # }}}
 131 } # usage()
 132
 133 sub msg {
 134     # Print a status message to stderr based on verbosity level {{{
 135     my ($verbose_level, $Txt) = @_;
 136
 137     if ($Opt{'verbose'} >= $verbose_level) {
 138         print(STDERR "$progname: $Txt\n");
 139     }
 140     # }}}
 141 } # msg()
 142
 143 sub D {
 144     # Print a debugging message {{{
 145     $Debug || return;
 146     my @call_info = caller;
 147     chomp(my $Txt = shift);
 148     my $File = $call_info[1];
 149     $File =~ s#\\#/#g;
 150     $File =~ s#^.*/(.*?)$#$1#;
 151     print(STDERR "$File:$call_info[2] $$ $Txt\n");
 152     return("");
 153     # }}}
 154 } # D()
 155
 156 __END__
 157
 158 # Plain Old Documentation (POD) {{{
 159
 160 =pod
 161
 162 =head1 NAME
 163
 164
 165
 166 =head1 SYNOPSIS
 167
 168  [options] [file [files [...]]]
 169
 170 =head1 DESCRIPTION
 171
 172
 173
 174 =head1 OPTIONS
 175
 176 =over 4
 177
 178 =item B<-h>, B<--help>
 179
 180 Print a brief help summary.
 181
 182 =item B<-v>, B<--verbose>
 183
 184 Increase level of verbosity. Can be repeated.
 185
 186 =item B<--version>
 187
 188 Print version information.
 189
 190 =item B<--debug>
 191
 192 Print debugging messages.
 193
 194 =back
 195
 196 =head1 BUGS
 197
 198
 199
 200 =head1 AUTHOR
 201
 202 Made by Øyvind A. Holm S<E<lt>sunny@sunbase.orgE<gt>>.
 203
 204 =head1 COPYRIGHT
 205
 206 Copyleft © Øyvind A. Holm E<lt>sunny@sunbase.orgE<gt>
 207 This is free software; see the file F<COPYING> for legalese stuff.
 208
 209 =head1 LICENCE
 210
 211 This program is free software: you can redistribute it and/or modify it
 212 under the terms of the GNU General Public License as published by the
 213 Free Software Foundation, either version 3 of the License, or (at your
 214 option) any later version.
 215
 216 This program is distributed in the hope that it will be useful, but
 217 WITHOUT ANY WARRANTY; without even the implied warranty of
 218 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 219 See the GNU General Public License for more details.
 220
 221 You should have received a copy of the GNU General Public License along
 222 with this program.
 223 If not, see L<http://www.gnu.org/licenses/>.
 224
 225 =head1 SEE ALSO
 226
 227 =cut
 228
 229 # }}}
 230
 231 # vim: set fenc=UTF-8 ft=perl fdm=marker ts=4 sw=4 sts=4 et fo+=w :