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#!/usr/bin/env perl
## Copyright © 2011 by Daniel Friesel <derf@finalrewind.org>
## License: WTFPL:
## 0. You just DO WHAT THE FUCK YOU WANT TO.
use strict;
use warnings;
use 5.010;
use autodie;
use GD;
use Getopt::Std;
use Term::ANSIColor;
use Weather::Google;
my %opt;
my $alpha;
my $dump;
my $share = $0;
my $weather = Weather::Google->new(
'Essen, Germany',
{
language => 'de',
},
);
my $forecasts = $weather->forecast_conditions();
sub show_weather_console {
for my $day(@{$forecasts}) {
printf(
"%-6s %s%3d°c%s %s%3d°c%s %s\n",
$day->{'day_of_week'},
color('blue'),
$day->{'low'},
color('reset'),
color('red'),
$day->{'high'},
color('reset'),
$day->{'condition'},
);
if ($dump) {
say $day->{'icon'};
}
}
}
sub show_weather_png {
my ($w, $h) = (200, 32);
my $im = GD::Image->new($w, $h);
my $line_height = 16;
my $offset_wday = 5;
my $offset_icon = $offset_wday + 20;
my $offset_low = $offset_icon + 22;
my $offset_high = $offset_low + 2*7 + 4;
my $white = $im->colorAllocateAlpha(255, 255, 255, $alpha);
my $blue = $im->colorAllocateAlpha( 0, 0, 200, $alpha);
my $red = $im->colorAllocateAlpha(200, 0, 0, $alpha);
my $gray = $im->colorAllocateAlpha(127, 127, 127, $alpha);
my $black = $im->colorAllocateAlpha( 0, 0, 0, $alpha);
$im->filledRectangle(1, 1, $w - 2, $h - 2, $white);
for my $i (0..3) {
my $y_offset = ($i < 2 ? $i : ($i % 2)) * $line_height;
my $x_offset = ($i < 2 ? 0 : ($w/2 + 10));
my $day = $forecasts->[$i];
my $wday = substr($day->{'day_of_week'}, 0, 2);
my $low = sprintf('%2d', $day->{'low'});
my $high = sprintf('%2d', $day->{'high'});
my ($icon) = ($day->{'icon'} =~ m{ / ([^/]+) \. gif $ }x);
if (not defined $day) {
last;
}
$im->string(gdMediumBoldFont, $x_offset + $offset_wday, $y_offset,
$wday , $black);
$im->string(gdMediumBoldFont, $x_offset + $offset_low, $y_offset,
$low , $blue);
$im->string(gdMediumBoldFont, $x_offset + $offset_high, $y_offset,
$high , $red);
if ($dump) {
say "${share}/weather/${icon}";
}
if (-e "${share}/weather/${icon}") {
my $tmp = GD::Image->newFromPng("${share}/weather/${icon}", 1);
$im->copy($tmp, $x_offset + $offset_icon, $y_offset, 0, 0, 16, 16);
}
}
$im->rectangle(0, 0, $w -1, $h -1, $gray);
open(my $out_fh, '>', '/tmp/vweather.png');
binmode $out_fh;
print $out_fh $im->png();
close($out_fh);
}
getopts('a:cdfg', \%opt);
$alpha = $opt{'a'} // 40;
$dump = $opt{'d'} // 0;
if (-l $share) {
my $link = readlink($share);
$share =~ s{ [^/]+ $ }{}x;
$link =~ s{ / bin / vweather $ }{}x;
$share .= "${link}/share";
}
else {
$share =~ s{ / bin / vweather $ }{}x;
$share .= '/share';
}
if ($opt{'c'}) {
show_weather_console();
}
elsif ($opt{'g'}) {
show_weather_png();
}
if ($opt{'f'}) {
exec('feh', '/tmp/vweather.png');
}
__END__
=head1 NAME
=head1 SYNOPSIS
=head1 DESCRIPTION
=head1 OPTIONS
=head1 EXIT STATUS
=head1 CONFIGURATION
=head1 DEPENDENCIES
=head1 BUGS AND LIMITATIONS
=head1 AUTHOR
Copyright (C) 2011 by Daniel Friesel E<lt>derf@finalrewind.orgE<gt>
=head1 LICENSE
0. You just DO WHAT THE FUCK YOU WANT TO.
|
