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/***************************************************************************
navview.cpp - description
-------------------
begin : Tue May 1 2001
copyright : (C) 2001 by Richard Moore
email : rich@kde.org
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include <qobjectlist.h>
#include <qobjectdict.h>
#include <klocale.h>
#include "navview.h"
#include "navviewitem.h"
NavView::NavView(QWidget *parent, const char *name ) : KListView(parent,name)
{
addColumn( i18n( "Name" ) );
addColumn( i18n( "Type" ) );
setRootIsDecorated( true );
setAllColumnsShowFocus( true );
setFullWidth( true );
connect( this, SIGNAL( selectionChanged( QListViewItem * ) ),
this, SLOT( selectItem( QListViewItem * ) ) );
}
NavView::~NavView(){
}
void NavView::buildTree()
{
const QObjectList *roots = QObject::objectTrees();
QObjectListIt it( *roots );
QObject * obj;
while ( (obj = it.current()) != 0 ) {
++it;
NavViewItem *item = new NavViewItem( this, obj );
createSubTree( item );
}
}
void NavView::expandVisibleTree()
{
QListViewItemIterator it( this, QListViewItemIterator::Visible |
QListViewItemIterator::Expandable );
while ( it.current() ) {
setOpen( *it, true );
++it;
}
}
void NavView::selectItem( QListViewItem *item )
{
NavViewItem *navItem = static_cast<NavViewItem*>( item );
emit selected( navItem->data );
}
void NavView::createSubTree( NavViewItem *parent )
{
const QObjectList *kids = parent->data->children();
if ( !kids )
return;
QObject * obj;
QObjectListIt it( *kids );
while ( (obj=it.current()) != 0 ) {
++it;
NavViewItem *item = new NavViewItem( parent, obj );
createSubTree( item );
}
}
#include "navview.moc"
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