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>>Sun, 26 Jun 2005 14:21:14 +0200
Vaig estar pensant en que seria bo tenir un frontend pel doblog per no haver d'anar tocant l'xml a ma cada cop..aixi que posats a provar...m'he liat amb perl-gtk2, un paquet genial 
Una API preciosa i ben jerarquitzada molt semblant a la de java-gnome, malgrat alguns detalls que he vist, com que encara utilitzen SimpleList que esta deprecated desde la 2.4 de gtk, per la resta estic força content amb ella.
He fet la base del GUI per fer-me una idea de tot el que vull anar-hi posant:
Principalment sera una finestra amb els llistats de categories i posts, i et permetra modificar totes les dades i despres generar el blog en local o remot pujant-ho per ftp o ssh.
--
Em sembla curios el gran overhead que acostumen a tenir els llenguatges d'script...un hello world en x86-perl-gtk2 ocupa 16MB en ram. Que es diuen rapids.. escriure una aplicacio similar en C son uns 10KB. L'overhead de java no el comento perque java utilitza un heap per defecte força gran per manejar la memoria la VM sense haver de cridar mallocs continuament.
Un petit exemple de p5-gtk2:
console:
use Gtk2 '-init';
use Gtk::SimpleMenu;
use Gtk::SimpleList;
sub menu_callback
{
($user_data,$opt)=@_;
if ($opt==0)
{
Gtk->main_quit;
}
}
my $w = Gtk2::Window->new;
$w->set_title ("Window Title");
$w->set_position("center");
$w->signal_connect(delete_event => sub
{
Gtk2->main_quit;
return 1;
});
my $vb = Gtk2::VBox->new;
$vb->set_spacing(5);
$w->add($vb);
my $menu_tree =
[
_File => { item_type => '<Branch>', children =>
[
_New => { callback_action=>1, accelerator => '<ctrl>N' },
_Save => { callback_action=>2, accelerator => '<ctrl>S' },
_Quit => { callback_action=>0, accelerator => '<ctrl>Q' },
]
];
my $menu = Gtk2::SimpleMenu->new
(
menu_tree => $menu_tree,
default_callback => \&menu_callback,
user_data = 'user_data'
);
$vb->pack_start( $menu->{widget}, 0,0,0);
$list = Gtk2::SimpleList->new("foo"=>'text');
@{$list->{data}}[0]="one";
@{$list->{data}}[1]="two";
@{$list->{data}}[2]="three";
$list->signal_connect
(
row_activated =>
sub
{
my ($tv,$path,$col) = @_;
print "Selected: ".$list->{data}[$_[1]->to_string][0]."\n";
}
);
$vb->add($list);
$w->show_all;
Gtk2->main;
Enllaços interessants:
>> gtk2-perl
>> gtk2-perl POD documentation
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