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#!/usr/bin/perl -w
# Converts Garmin data from garble for gpsdrive
# by Ned Konz <ned@bike-nomad.com>
# Sun Feb 17 10:48:09 PST 2002
#
# This is licensed under the GPL
#
# Usage:
# wpcvt file [...] > output
# or:
# wpcvt < file > output
#
# If converting tracks, will name output files like:
# track2001Oct7_191800.sav
# garble -r
# four fields, last blank or comment
# ELIOT / 47.95, -122.31 /
# Routes have blank lines separating them.
# converted to waypoint format:
# 1_ELIOT 47.95 -122.31
# garble -t
# three fields
# 47.8544, -122.424 / Sun Oct 7 19:18:00 2001
# converted to track format:
# 47.8544 -122.424 Sun Oct 7 19:18:00 2001
# tracks have blank lines between them
# Each separate track will be in a track file
# named using the datestamp of the first point.
# garble -w
# four fields, last non-blank (comment)
# 004 / 48.1638, -122.516 / 11-FEB-02 19:24
# converted to:
# DEFAUL 48.2893 -122.226
# garble -x
# id / dist / lat, long / comment
#
my $type = undef;
my $routeNumber = 1;
my $lineNumber = 0; # within group
while (<>)
{
chomp;
if (/^$/)
{
$routeNumber++;
$lineNumber = 0;
next;
}
if ( $. == 1 ) # first line of new file?
{
print STDERR "now processing $ARGV\n";
$type = undef;
$lineNumber = 0;
close OUT;
select STDOUT;
}
my @f = split ( /\s*[\/,]\s*/, $_, -1 );
$f[0] =~ y/ /_/; # change spaces in names to _
if ( !$type ) # determine type, make new output file if needed
{
if ( @f == 5 ) { $type = 'x' }
elsif ( @f == 3 ) { $type = 't' }
elsif ( $f[3] =~ /^\d+-\D+-\d+ \d+:\d+$/ ) { $type = 'w' }
else { $type = 'r' }
}
# make new output file if necessary
if ( $type eq 't' && $lineNumber == 0 )
{
my @d = split ( /[ :]+/, $f[2] );
my $fileName = "track$d[6]$d[1]$d[2]_$d[3]$d[4]$d[5].sav";
open OUT, ">$fileName" or die "can't open $fileName\: $!\n";
select OUT;
}
if ( $type eq 'r' )
{
print "${routeNumber}_$f[0] $f[1] $f[2]\n";
}
elsif ( $type eq 'x' )
{
print "$f[0] $f[2] $f[3]\n";
}
else # -t or -w output
{
print "$f[0] $f[1] $f[2]\n";
}
$lineNumber++;
}
continue
{
# make sure that $. gets reset
close ARGV if eof;
}
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