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# This file is part of KWeather.
# Copyright (c) 2021 Emanoil Kotsev <deloptes@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# As a special exception, permission is given to link this program
# with any edition of TQt, and distribute the resulting executable,
# without including the source code for TQt in the source distribution.
use strict;
use warnings;
use utf8;
#use Data::Dumper qw(Dumper);
######## pick arguments
my $stationsNSD = $ARGV[0]; # data/nsd_cccc.txt
my $stationNames = $ARGV[1]; # data/station_names.txt
my $desktopIn = $ARGV[2]; # weather_stations.desktop.in
######## generate stations.dat
#input format ICAO;status;location;name;INFO1;INFO2
my %stnames;
open(FDSN, "<", $stationNames) || die "can not open file $!";
while (<FDSN>) {
my $line = $_; chomp $line;
my ($key,$status,$loc,$name,$v1,$v2) = split(/;/,$line);
$status = '' if $status =~ /none|false|na|decomissioned/;
$stnames{$key} = { 'status' => $status,
'loc' => $loc,
'name' => $name,
'v1' => $v1,
'v2' => $v2
};
}
close(FDSN);
open(FDNSD, "<", $stationsNSD) || die "can not open file $!";
open(FDOUT, ">", "stations.dat") || die "can not open file $!";
while (<FDNSD>) {
my $line = $_; chomp $line;
my @entries = split(/;/,$line,6);
if ( exists $stnames{$entries[0]} ) {
next if ! exists $stnames{$entries[0]}{'status'};
$entries[3] = $stnames{$entries[0]}{'name'};
}
print FDOUT join(';', @entries) , "\n";
# print join(';', @entries) , "\n" ;
}
close(FDOUT);
close(FDNSD);
#print Dumper \%stnames and exit;
######## generate weather_stations.desktop
my $section;
my %data;
## parse weather_stations.desktop.in
open(FDWSTIN, "<", $desktopIn) || die "can not open file $!";
while (my $line = <FDWSTIN>) {
if ($line =~ /^\s*#/) {
next; # skip comments
}
if ($line =~ /^\s*$/) {
next; # skip empty lines
}
if ($line =~ /^\[(.*)\]\s*$/) {
$section = $1;
next;
}
if ($line =~ /^([^=]+?)\s*=\s*(.*?)\s*$/) {
my ($field, $value) = ($1, $2);
if (not defined $section) {
warn "Line outside of seciton '$line'\n";
next;
}
$data{$section}{$field} = $value;
}
}
close(FDWSTIN);
#print Dumper \%data and exit;
open(FDST, "<", "stations.dat") || die "can not open file $!";
while(<FDST>) {
my $line = $_; chomp $line;
my @entries = split(/;/,$line);
#print Dumper \@entries and exit;
my $k;
my $found = 0;
if ( ! exists $stnames{$entries[0]}{'loc'} ) {
my @regions = split (/\s/, $data{'Main'}{'regions'});
foreach my $r (@regions) {
if (!$entries[4]) {
my @states = split (/\s/, $data{$r}{'states'});
foreach my $s (@states) {
$k = "$r" . "_" . "$s";
if ( exists $data{$k}{'name'}
and $data{$k}{'name'} eq $entries[5]) { # state/country matches
$found = 1;
last;
}
}
} else {
$k = "$r" . "_" . $entries[4];
$found = 1;
}
last if $found;
}
} else {
$k = $stnames{$entries[0]}{'loc'};
$found = 1;
}
if ( ! $found ) {
warn "not found in weather_stations.desktop.in: $entries[0]\t$entries[5]\t$entries[3]\n";
next ;
}
my $name = $entries[3] ;
$name =~ s/\s+$//; # remove last space from the name
$name =~ s/\s/\\\\\ /g; # replace space with \\space
my ($v1,$v2) ;
$v1 = $stnames{$entries[0]}{'v1'} if exists $stnames{$entries[0]}{'v1'};
$v2 = $stnames{$entries[0]}{'v2'} if exists $stnames{$entries[0]}{'v2'};
$v1 = "-------" if !$v1;
$v2 = "---" if !$v2;
$data{$k}{'loc'}[++$#{$data{$k}{'loc'}}] = $name ." ".$entries[0] ." $v1 $v2";
}
close(FDST);
#print Dumper \%data;
## write output to weather_stations.desktop
open(FDWSTOUT, ">", "weather_stations.desktop") || die "can not open file $!";
print FDWSTOUT "[Main]" . "\n";
print FDWSTOUT "regions=" . $data{'Main'}{'regions'} . "\n";
print FDWSTOUT "\n";
my @regions = split (/\s+/, $data{'Main'}{'regions'});
foreach my $r (@regions) {
print FDWSTOUT "[$r]" . "\n";
print FDWSTOUT "name=" . $data{$r}{'name'} . "\n";
foreach my $f (keys %{$data{$r}}) {
next if $f eq 'states';
next if $f eq 'name';
print FDWSTOUT $f . "=" . $data{$r}{$f} . "\n";
}
print FDWSTOUT "states=" . $data{$r}{'states'} . "\n";
print FDWSTOUT "\n";
my @states = split (/\s+/, $data{$r}{'states'});
foreach my $s (@states) {
my $k = "$r" . "_" . "$s";
print FDWSTOUT "[" . $k . "]\n";
print FDWSTOUT "name=" . $data{$k}{'name'} . "\n";
for ( my $i=0; $i <= $#{$data{$k}{'loc'}}; $i++ ) {
print FDWSTOUT "loc" . $i . "=" . $data{$k}{'loc'}[$i] . "\n";
}
print FDWSTOUT "\n";
}
}
close(FDWSTOUT);
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