csv2gpx

   1 #!/usr/bin/perl -w
   2
   3 #=======================================================================
   4 # $Id$
   5 # [Description]
   6 #
   7 # Character set: UTF-8
   8 # ©opyleft 2006– Øyvind A. Holm <sunny@sunbase.org>
   9 # License: GNU General Public License version 2 or later, see end of
  10 # file for legal stuff.
  11 #=======================================================================
  12
  13 BEGIN {
  14     our @version_array;
  15 }
  16
  17 use strict;
  18 use Getopt::Long;
  19
  20 $| = 1;
  21
  22 our $Debug = 0;
  23
  24 our %Opt = (
  25
  26     'debug' => 0,
  27     'help' => 0,
  28     'verbose' => 0,
  29     'version' => 0,
  30
  31 );
  32
  33 our $progname = $0;
  34 $progname =~ s/^.*\/(.*?)$/$1/;
  35
  36 my $rcs_id = '$Id$';
  37 my $id_date = $rcs_id;
  38 $id_date =~ s/^.*?\d+ (\d\d\d\d-.*?\d\d:\d\d:\d\d\S+).*/$1/;
  39
  40 push(@main::version_array, $rcs_id);
  41
  42 Getopt::Long::Configure("bundling");
  43 GetOptions(
  44
  45     "debug" => \$Opt{'debug'},
  46     "help|h" => \$Opt{'help'},
  47     "verbose|v+" => \$Opt{'verbose'},
  48     "version" => \$Opt{'version'},
  49
  50 ) || die("$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 my $DIGIT = '0-9\.\-\+';
  60
  61 print(gpx_header());
  62
  63 while (<>) {
  64     my ($Lat, $Lon, $Name, $Phone) = ("", "", "", "");
  65     if (/^([$DIGIT]+),([$DIGIT]+),(.*) - (.*?)$/) {
  66         ($Lon, $Lat, $Name, $Phone) =
  67         (txt_to_xml($1), txt_to_xml($2), txt_to_xml($3), txt_to_xml($4));
  68         print(<<END);
  69   <wpt lat="$Lat" lon="$Lon">
  70     <name>$Name</name>
  71     <cmt>$Name - $Phone</cmt>
  72   </wpt>
  73 END
  74     } else {
  75         warn(sprintf("%s: Unknown line: \"%s\"\n", $progname, chomp($_)));
  76     }
  77 }
  78
  79 print("</gpx>\n");
  80
  81 sub txt_to_xml {
  82     # Convert plain text to XML {{{
  83     my $Txt = shift;
  84     $Txt =~ s/&/&amp;/gs;
  85     $Txt =~ s/</&lt;/gs;
  86     $Txt =~ s/>/&gt;/gs;
  87     return($Txt);
  88     # }}}
  89 }
  90
  91 sub gpx_header {
  92     # {{{
  93     return(<<END);
  94 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
  95 <!-- \$Id\$ -->
  96 <gpx
  97   version="1.1"
  98   creator="csv2gpx - http://svn.sunbase.org/repos/utils/trunk/csv2gpx"
  99   xmlns="http://www.topografix.com/GPX/1/1"
 100   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 101   xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd"
 102 >
 103 END
 104     # }}}
 105 }
 106
 107 sub print_version {
 108     # Print program version {{{
 109     for (@main::version_array) {
 110         print("$_\n");
 111     }
 112     # }}}
 113 } # print_version()
 114
 115 sub usage {
 116     # Send the help message to stdout {{{
 117     my $Retval = shift;
 118
 119     if ($Opt{'verbose'}) {
 120         print("\n");
 121         print_version();
 122     }
 123     print(<<END);
 124
 125 Usage: $progname [options] [file [files [...]]]
 126
 127 Options:
 128
 129   -h, --help
 130     Show this help.
 131   -v, --verbose
 132     Increase level of verbosity. Can be repeated.
 133   --version
 134     Print version information.
 135   --debug
 136     Print debugging messages.
 137
 138 END
 139     exit($Retval);
 140     # }}}
 141 } # usage()
 142
 143 sub msg {
 144     # Print a status message to stderr based on verbosity level {{{
 145     my ($verbose_level, $Txt) = @_;
 146
 147     if ($Opt{'verbose'} >= $verbose_level) {
 148         print(STDERR "$progname: $Txt\n");
 149     }
 150     # }}}
 151 } # msg()
 152
 153 sub D {
 154     # Print a debugging message {{{
 155     $Debug || return;
 156     my @call_info = caller;
 157     chomp(my $Txt = shift);
 158     my $File = $call_info[1];
 159     $File =~ s#\\#/#g;
 160     $File =~ s#^.*/(.*?)$#$1#;
 161     print(STDERR "$File:$call_info[2] $$ $Txt\n");
 162     return("");
 163     # }}}
 164 } # D()
 165
 166 __END__
 167
 168 # Plain Old Documentation (POD) {{{
 169
 170 =pod
 171
 172 =head1 NAME
 173
 174
 175
 176 =head1 REVISION
 177
 178 $Id$
 179
 180 =head1 SYNOPSIS
 181
 182  [options] [file [files [...]]]
 183
 184 =head1 DESCRIPTION
 185
 186
 187
 188 =head1 OPTIONS
 189
 190 =over 4
 191
 192 =item B<-h>, B<--help>
 193
 194 Print a brief help summary.
 195
 196 =item B<-v>, B<--verbose>
 197
 198 Increase level of verbosity. Can be repeated.
 199
 200 =item B<--version>
 201
 202 Print version information.
 203
 204 =item B<--debug>
 205
 206 Print debugging messages.
 207
 208 =back
 209
 210 =head1 BUGS
 211
 212
 213
 214 =head1 AUTHOR
 215
 216 Made by Øyvind A. Holm S<E<lt>sunny@sunbase.orgE<gt>>.
 217
 218 =head1 COPYRIGHT
 219
 220 Copyleft © Øyvind A. Holm E<lt>sunny@sunbase.orgE<gt>
 221 This is free software; see the file F<COPYING> for legalese stuff.
 222
 223 =head1 LICENCE
 224
 225 This program is free software; you can redistribute it and/or modify it
 226 under the terms of the GNU General Public License as published by the
 227 Free Software Foundation; either version 2 of the License, or (at your
 228 option) any later version.
 229
 230 This program is distributed in the hope that it will be useful, but
 231 WITHOUT ANY WARRANTY; without even the implied warranty of
 232 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 233 See the GNU General Public License for more details.
 234
 235 You should have received a copy of the GNU General Public License along
 236 with this program; if not, write to the Free Software Foundation, Inc.,
 237 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 238
 239 =head1 SEE ALSO
 240
 241 =cut
 242
 243 # }}}
 244
 245 # vim: set fenc=UTF-8 ft=perl fdm=marker ts=4 sw=4 sts=4 et fo+=w :
 246 # End of file $Id$