#!/usr/bin/perl -w
package SCX::GUI;
use strict;
use utf8;
use Encode;
use Gtk2 '-init';
use Glib qw(TRUE FALSE);
our $BASE_SIZE;
sub new {
my ($class, $args) = @_;
my $self = {
img_height => $args->{img_height} || 100,
builder => Gtk2::Builder->new,
semaphore_win => Gtk2::Window->new('popup'),
semaphore_img => Gtk2::Image->new,
};
bless $self, $class;
$self->{builder}->add_from_file('slotcarman.glade');
$self->{builder}->connect_signals(undef);
$self->load_all_images;
$self->set_font_sizes;
my $pixbuf = $self->{semaphore_images}->[0];
$self->{semaphore_img}->set_from_pixbuf($pixbuf);
$self->{semaphore_img}->show;
$self->{semaphore_win}->add($self->{semaphore_img});
$self->{semaphore_win}->set_type_hint('splashscreen');
$self->{semaphore_win}->set_position('center-on-parent');
$self->{semaphore_win}->set_transient_for(
$self->get_object('slotcarman')
);
$self->get_object('image_car1')->signal_connect(
'size_allocate' => \&watch_resize,
$self,
);
return $self;
}
sub show {
my ($self) = @_;
my $window = $self->{builder}->get_object('slotcarman');
$window->signal_connect(delete_event => \&delete_event);
$window->show();
}
sub delete_event { Gtk2->main_quit; }
sub quit { Gtk2->main_quit; }
sub fullscreen {
my ($self) = @_;
$self->get_object('slotcarman')->fullscreen;
my $h = $self->get_object('image_car1')->allocation->height;
print "h=$h\n";
}
sub watch_resize {
my ($window, $rectangle, $self) = @_;
print "w=", $rectangle->width, ", h=", $rectangle->height, "\n";
# TODO
}
sub get_object { return shift->{builder}->get_object(@_); }
sub set_font_sizes {
my ($self) = @_;
if ($self->{img_height} <= 80) {
$self->{label_font} = 10;
$self->{value_font} = 18;
$self->{lap_font} = 24;
} elsif ($self->{img_height} <= 100) {
$self->{label_font} = 12;
$self->{value_font} = 20;
$self->{lap_font} = 28;
} elsif ($self->{img_height} <= 120) {
$self->{label_font} = 14;
$self->{value_font} = 24;
$self->{lap_font} = 32;
} elsif ($self->{img_height} <= 150) {
$self->{label_font} = 16;
$self->{value_font} = 28;
$self->{lap_font} = 36;
} else {
$self->{label_font} = 18;
$self->{value_font} = 32;
$self->{lap_font} = 40;
}
}
sub load_all_images {
my ($self) = @_;
my $h = $self->{img_height};
$self->{throttle_images} = [
load_image_set('img/throttle%d.svg', 13, $h)
];
$self->{fuel_images} = [
load_image_set('img/fuel%d.svg', 8, int(0.6 * $h))
];
$self->{car_images} = load_image_dir('img/SCXCars', $h),
$self->{semaphore_images} => [
load_image_set('img/semaphore%d.svg', 5, 2 * $h)
];
};
sub load_image_set {
my ($pattern, $limit, $height) = @_;
my @rv;
for my $i (0..$limit) {
my $file = sprintf($pattern, $i);
my $dummy = Gtk2::Gdk::Pixbuf->new_from_file($file);
my $width = $dummy->get_width * $height / $dummy->get_height;
push @rv, Gtk2::Gdk::Pixbuf->new_from_file_at_scale(
$file, $width, $height, TRUE
);
}
return @rv;
}
sub load_image_dir {
my ($dir, $height) = @_;
my %rv;
for my $file (<$dir/*>) {
$file = Encode::decode('utf-8', $file);
my $name = $file;
$name =~ s/.*\///;
$name =~ s/\..*?$//;
$name =~ s/[-_]/ /g;
$name =~ s/\s+/ /g;
my $dummy = Gtk2::Gdk::Pixbuf->new_from_file($file)
or next;
my $width = $dummy->get_width * $height / $dummy->get_height;
$rv{$name} = Gtk2::Gdk::Pixbuf->new_from_file_at_scale(
$file, $width, $height, TRUE
);
}
return \%rv;
}
sub set_throttle {
my ($self, $row, $val) = @_;
$row++;
$val = 13 if !defined $val;
my $image = $self->get_object("image_throttle$row");
$image->set_from_pixbuf($self->{throttle_images}->[$val]);
}
sub set_fuel {
my ($self, $row, $val) = @_;
$row++;
$val = 0 if !defined $val;
my $image = $self->get_object("image_fuel$row");
$image->set_from_pixbuf($self->{fuel_images}->[$val]);
}
sub set_car_icon {
my ($self, $row, $name) = @_;
$row++;
my $pixbuf = $self->{car_images}->{$name};
if (!$pixbuf) {
print "No car image for $name.\n";
return;
}
my $image = $self->get_object("image_car$row");
$image->set_from_pixbuf($pixbuf);
}
sub set_lap {
my ($self, $row, $text) = @_;
++$row;
my $label = $self->get_object("label_lap$row")
or die "Can't get label_lap$row";
$label->set_markup(''.$text.'');
}
sub set_laptime {
my ($self, $row, $text) = @_;
++$row;
my $label = $self->get_object("label_laptime$row")
or die "Can't get label_laptime$row";
$label->set_markup(''.$text.'');
}
sub set_avg_lap {
my ($self, $row, $text) = @_;
++$row;
my $label = $self->get_object("label_avg_lap$row")
or die "Can't get label_avg_lap$row";
$label->set_markup(''.$text.'');
}
sub set_best_lap {
my ($self, $row, $text, $global) = @_;
++$row;
my $label = $self->get_object("label_best_lap$row")
or die "Can't get label_best_lap$row";
if ($global) {
$global = ' foreground="#e00000"';
} else {
$global = '';
}
$label->set_markup(''
.$text.'');
}
sub set_driver {
my ($self, $row, $text) = @_;
++$row;
my $label = $self->get_object("label_name$row")
or die "Can't get label_lap$row";
$label->set_markup(''.$text.'');
}
sub enter_pit_lane {
my ($self, $row) = @_;
$self->set_laptime($row, 'PIT');
}
sub leave_pit_lane {
my ($self, $row) = @_;
$self->set_laptime($row, 'GO!');
}
sub show_semaphore {
my ($self, $num) = @_;
my $win = $self->{semaphore_win};
if (defined $num) {
my $img = $self->{semaphore_img};
my $pixbuf = $self->{semaphore_images}->[$num];
$img->set_from_pixbuf($pixbuf);
$win->show;
} else {
$win->hide;
}
}
sub rounds {
my ($self, $text) = @_;
my $label = $self->get_object("label_lap_global")
or die "Can't get label_lap_global";
$label->set_markup(''.$text.'');
}
sub time {
my ($self, $text) = @_;
my $label = $self->get_object("label_time_global")
or die "Can't get label_time_global";
$label->set_markup(''.$text.'');
}
sub best_lap {
my ($self, $time, $who) = @_;
my $text = $time;
$text .= ' by ' . $who
if defined $who;
my $label = $self->get_object("label_best_lap_global")
or die "Can't get label_best_lap_global";
$label->set_markup(''.$text.'');
}
1;