gde/GCE/StackView.pm

package GCE::StackView;

=head1 NAME

  GCE::StackView - the stack window class for gce

=cut

use Gtk2;
use Gtk2::Gdk::Keysyms;
use Gtk2::SimpleMenu;

use Crossfire;
use Crossfire::MapWidget;

use GCE::AttrEdit;
use GCE::Util;

use Glib::Object::Subclass Gtk2::VBox;

use Storable qw/dclone/;

use strict;

sub INIT_INSTANCE {
   my ($self) = @_;

   $self->pack_start (my $sw = Gtk2::ScrolledWindow->new, 1, 1, 0);
      $sw->add_with_viewport ($self->{stackbox} = Gtk2::VBox->new);
      $sw->set_policy ('automatic', 'automatic');
}

sub set_stack {
   my ($self, $mapedit, $x, $y) = @_;

   for ($self->{stackbox}->get_children) {

      $self->{stackbox}->remove ($_);
   }

   my $stack = $mapedit->get ($x, $y);
   my $idx = $stack ? (@$stack - 1) : 0;

   if ($stack) {
      for (reverse @$stack) {
         # FIXME: How to change a stack with a virtual arch????
         next if $_->{_virtual};
         my $ownidx = $idx;

         #my $a = $_->{_virtual} || $_;
         my $a = $_;

         # this is awful, is this really the best way?
         my $pb = new Gtk2::Gdk::Pixbuf 'rgb', 1, 8, TILESIZE, TILESIZE;

         fill_pb_from_arch ($pb, $a);

         $self->{stackbox}->pack_start (my $hb = Gtk2::HBox->new, 0, 0, 0);
            $hb->pack_start (my $delbtn = Gtk2::Button->new_with_label ('del'), 0, 0, 0);
               $delbtn->signal_connect (clicked => sub {

                   #my $oldstack = [ @$stack ];
                   splice @$stack, $ownidx, 1;

                   # XXX: Insert undo here!
                   $mapedit->set ($x, $y, $stack);

                   # XXX: force an update ? maybe some more intelligent update later?
                   $self->set_stack ($mapedit, $x, $y);
               });

            $hb->pack_start (my $elemhdl = new Gtk2::Button, 0, 0, 0);
               $elemhdl->add (my $hb2 = Gtk2::HBox->new);
               $elemhdl->signal_connect (clicked => sub {
                  my $ar =
                     GCE::ArchRef->new (
                        arch => $a,
                        cb => sub {
                           $mapedit->change_begin (ref $self);
                           $mapedit->change_stack ($x, $y, $stack);
                           # XXX: Put this into a generic function!!! See also EditTools.pm
                           # FIXME: Fix the automatic update on undo here!
                           if (my $changeset = $mapedit->change_end) {
                              splice @{ $mapedit->{undo_stack} ||= [] },
                                     $mapedit->{undo_stack_pos}++, 1e6,
                                     $changeset;
                           }
                        }
                     );

                  $::MAINWIN->update_attr_editor ($a)
               });

                  $hb2->pack_start (my $img = (new_from_pixbuf Gtk2::Image $pb), 0, 0, 0);
                  $img->set_alignment (0, 0.5);

                  $hb2->pack_start (my $lbl = Gtk2::Label->new ($a->{_name}), 0, 0, 0);
                  $lbl->set_alignment (0, 0.5);

               $elemhdl->drag_source_set (['button1_mask'], ['move'],
                  { target => 'STRING', flags => [], info => 'TARGET_STRING' }
               );
               $elemhdl->drag_dest_set (all => ['move'], 
                  { target => 'STRING', flags => [], info => 'TARGET_STRING' }
               );

         GCE::DragHelper::set_drag_source (
            $elemhdl, arch => sub { 
               { arch => $stack->[$ownidx], stk => $stack, stk_idx => $ownidx } 
            }
         );

         GCE::DragHelper::set_drag_sink (
            $elemhdl, arch => sub {
               my ($darch) = @_;

               if (defined $darch->{stk_idx} and $darch->{stk} == $stack) {
                  my $swapidx = $darch->{stk_idx};
                  ($stack->[$swapidx], $stack->[$ownidx])
                     = ($stack->[$ownidx], $stack->[$swapidx]);

               } else {
                  splice @$stack, $ownidx, 1, (dclone $darch->{arch});
               }

               # XXX: Insert undo here!
               $mapedit->set ($x, $y, $stack);

               $self->set_stack ($mapedit, $x, $y);
            }
         );
         $idx--;
      }
   }
   $self->show_all;
}

=head1 AUTHOR

 Marc Lehmann <schmorp@schmorp.de>
 http://home.schmorp.de/

 Robin Redeker <elmex@ta-sa.org>
 http://www.ta-sa.org/

=cut
1;

Revision:	1.14
Committed:	Tue Apr 4 21:12:08 2006 UTC (20 years, 6 months ago) by elmex
Branch:	MAIN
Changes since 1.13:	+17 -11 lines
Log Message:	Changed updating of attribute editor and inventory editor in a major manner. We have now an abstraction layer between attribute editor and arch/object that handles updating of the map and calling change_begin/set/end. Works fine after testing, please watchout for bugs in attribute editor, inventory editor and updating of these.
#	User	Rev	Content
1	elmex	1.1	package GCE::StackView;
2
3			=head1 NAME
4
5			GCE::StackView - the stack window class for gce
6
7			=cut
8
9			use Gtk2;
10			use Gtk2::Gdk::Keysyms;
11			use Gtk2::SimpleMenu;
12
13			use Crossfire;
14			use Crossfire::MapWidget;
15
16			use GCE::AttrEdit;
17	elmex	1.10	use GCE::Util;
18	elmex	1.1
19			use Glib::Object::Subclass Gtk2::VBox;
20
21	elmex	1.12	use Storable qw/dclone/;
22
23	elmex	1.1	use strict;
24
25			sub INIT_INSTANCE {
26			my ($self) = @_;
27
28			$self->pack_start (my $sw = Gtk2::ScrolledWindow->new, 1, 1, 0);
29			$sw->add_with_viewport ($self->{stackbox} = Gtk2::VBox->new);
30	elmex	1.7	$sw->set_policy ('automatic', 'automatic');
31	elmex	1.1	}
32
33			sub set_stack {
34	elmex	1.4	my ($self, $mapedit, $x, $y) = @_;
35	elmex	1.1
36			for ($self->{stackbox}->get_children) {
37
38			$self->{stackbox}->remove ($_);
39			}
40
41	elmex	1.4	my $stack = $mapedit->get ($x, $y);
42	elmex	1.10	my $idx = $stack ? (@$stack - 1) : 0;
43	elmex	1.1
44	elmex	1.11	if ($stack) {
45			for (reverse @$stack) {
46			# FIXME: How to change a stack with a virtual arch????
47			next if $_->{_virtual};
48	elmex	1.12	my $ownidx = $idx;
49	elmex	1.1
50	elmex	1.11	#my $a = $_->{_virtual} \|\| $_;
51			my $a = $_;
52	elmex	1.1
53	elmex	1.11	# this is awful, is this really the best way?
54			my $pb = new Gtk2::Gdk::Pixbuf 'rgb', 1, 8, TILESIZE, TILESIZE;
55	elmex	1.1
56	elmex	1.11	fill_pb_from_arch ($pb, $a);
57	elmex	1.1
58	elmex	1.11	$self->{stackbox}->pack_start (my $hb = Gtk2::HBox->new, 0, 0, 0);
59			$hb->pack_start (my $delbtn = Gtk2::Button->new_with_label ('del'), 0, 0, 0);
60			$delbtn->signal_connect (clicked => sub {
61
62			#my $oldstack = [ @$stack ];
63			splice @$stack, $ownidx, 1;
64
65			# XXX: Insert undo here!
66			$mapedit->set ($x, $y, $stack);
67	elmex	1.1
68	elmex	1.11	# XXX: force an update ? maybe some more intelligent update later?
69			$self->set_stack ($mapedit, $x, $y);
70	elmex	1.1	});
71	elmex	1.11
72			$hb->pack_start (my $elemhdl = new Gtk2::Button, 0, 0, 0);
73			$elemhdl->add (my $hb2 = Gtk2::HBox->new);
74			$elemhdl->signal_connect (clicked => sub {
75	elmex	1.14	my $ar =
76			GCE::ArchRef->new (
77			arch => $a,
78			cb => sub {
79			$mapedit->change_begin (ref $self);
80			$mapedit->change_stack ($x, $y, $stack);
81			# XXX: Put this into a generic function!!! See also EditTools.pm
82			# FIXME: Fix the automatic update on undo here!
83			if (my $changeset = $mapedit->change_end) {
84			splice @{ $mapedit->{undo_stack} \|\|= [] },
85			$mapedit->{undo_stack_pos}++, 1e6,
86			$changeset;
87			}
88			}
89			);
90
91			$::MAINWIN->update_attr_editor ($a)
92	elmex	1.11	});
93
94			$hb2->pack_start (my $img = (new_from_pixbuf Gtk2::Image $pb), 0, 0, 0);
95			$img->set_alignment (0, 0.5);
96
97			$hb2->pack_start (my $lbl = Gtk2::Label->new ($a->{_name}), 0, 0, 0);
98			$lbl->set_alignment (0, 0.5);
99	elmex	1.1
100	elmex	1.11	$elemhdl->drag_source_set (['button1_mask'], ['move'],
101			{ target => 'STRING', flags => [], info => 'TARGET_STRING' }
102			);
103			$elemhdl->drag_dest_set (all => ['move'],
104			{ target => 'STRING', flags => [], info => 'TARGET_STRING' }
105			);
106	elmex	1.1
107	elmex	1.12	GCE::DragHelper::set_drag_source (
108			$elemhdl, arch => sub {
109			{ arch => $stack->[$ownidx], stk => $stack, stk_idx => $ownidx }
110			}
111			);
112
113			GCE::DragHelper::set_drag_sink (
114			$elemhdl, arch => sub {
115			my ($darch) = @_;
116
117			if (defined $darch->{stk_idx} and $darch->{stk} == $stack) {
118			my $swapidx = $darch->{stk_idx};
119			($stack->[$swapidx], $stack->[$ownidx])
120			= ($stack->[$ownidx], $stack->[$swapidx]);
121
122			} else {
123			splice @$stack, $ownidx, 1, (dclone $darch->{arch});
124			}
125
126			# XXX: Insert undo here!
127			$mapedit->set ($x, $y, $stack);
128
129			$self->set_stack ($mapedit, $x, $y);
130			}
131			);
132	elmex	1.11	$idx--;
133			}
134	elmex	1.1	}
135			$self->show_all;
136			}
137
138			=head1 AUTHOR
139
140			Marc Lehmann <schmorp@schmorp.de>
141			http://home.schmorp.de/
142
143			Robin Redeker <elmex@ta-sa.org>
144			http://www.ta-sa.org/
145
146			=cut
147			1;
148