dtRdr::GUI::Wx::BookTree - treectrl subclass

dotReader documentation Contained in the dotReader distribution.

Index

Code Index:

NAME

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dtRdr::GUI::Wx::BookTree - treectrl subclass

SYNOPSIS

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Methods

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populate

Fill in the TOC widget with all the nodes from the book.

  $tree->populate($Book)

_add_sublevel

  $tree->_add_sublevel($TreeCtrl_parent, $Book, $TOC_root)

Events

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item_activated

  $self->item_activated($event);

State

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capture_state

Capture the widget's current state in the $state object.

  my $state = $tree->capture_state;

restore_state

Restore the widget's state from the $state object.

  $tree->restore_state($state);

AUTHOR

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Eric Wilhelm <ewilhelm at cpan dot org>

http://scratchcomputing.com/

COPYRIGHT

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Copyright (C) 2006 Eric L. Wilhelm and OSoft, All Rights Reserved.

NO WARRANTY

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Absolutely, positively NO WARRANTY, neither express or implied, is offered with this software. You use this software at your own risk. In case of loss, no person or entity owes you anything whatsoever. You have been warned.

LICENSE

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The dotReader(TM) is OSI Certified Open Source Software licensed under the GNU General Public License (GPL) Version 2, June 1991. Non-encrypted and encrypted packages are usable in connection with the dotReader(TM). The ability to create, edit, or otherwise modify content of such encrypted packages is self-contained within the packages, and NOT provided by the dotReader(TM), and is addressed in a separate commercial license.

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.

dotReader documentation Contained in the dotReader distribution. 
package dtRdr::GUI::Wx::BookTree;
$VERSION = eval{require version}?version::qv($_):$_ for(0.10.1);

use warnings;
use strict;
use Carp;


use base 'dtRdr::GUI::Wx::Tree::Base';


sub populate {
  my $self = shift;
  my ($book) = @_;

  $self->DeleteAllItems;
  my $toc = $book->toc;
  my $root = $self->AddRoot($toc->get_title, -1, -1,
    [$toc->id, $toc]);
  $self->_add_sublevel($root, $book, $toc);
  $self->Expand($root);
} # populate
########################################################################


sub _add_sublevel {
  my $self = shift;
  my ($parent, $book, $toc_root) = @_;

  0 and warn 'add_to_sublevel';
  my @toc = $toc_root->children;
  foreach my $toc_entry (@toc) {
    # XXX the below is a bug (?) on test_packages/ThoutPackageDoc.jar
    if($toc_entry->visible) {
      my $node = $self->AppendItem(
          $parent, $toc_entry->get_title, -1, -1,
          [$toc_entry->id, $toc_entry]
        );
      $self->_add_sublevel($node, $book, $toc_entry);
    }
    else {
      $self->_add_sublevel($parent, $book, $toc_entry);
    }
  }
} # _add_sublevel
########################################################################


sub item_activated {
  my $self = shift;
  my ($event) = @_;

  my $item = $event->GetItem;
  my $id = $self->get_id($item);
  return unless defined $id;

  $self->bv_manager->book_view->render_node_by_id($id);
} # end subroutine item_activated definition
########################################################################


sub capture_state {
  my $self = shift;

  my $state = {};

  die "unfinished";
  return($state);
} # end subroutine capture_state definition
########################################################################


sub restore_state {
  my $self = shift;
  my ($state) = @_;

  die "unfinished";
} # end subroutine restore_state definition
########################################################################



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