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/***************************************************************************
navview.cpp - description
-------------------
begin : Tue May 1 2001
copyright : (C) 2001 by Richard Moore
email : [email protected]
***************************************************************************/
/***************************************************************************
* *
* 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 <tqobjectlist.h>
#include <tqobjectdict.h>
#include <tdelocale.h>
#include "navview.h"
#include "navviewitem.h"
NavView::NavView(TQWidget *parent, const char *name ) : TDEListView(parent,name)
{
addColumn( i18n( "Name" ) );
addColumn( i18n( "Type" ) );
setRootIsDecorated( true );
setAllColumnsShowFocus( true );
setFullWidth( true );
connect( this, TQT_SIGNAL( selectionChanged( TQListViewItem * ) ),
this, TQT_SLOT( selectItem( TQListViewItem * ) ) );
}
NavView::~NavView(){
}
void NavView::buildTree()
{
const TQObjectList *roots = TQObject::objectTrees();
TQObjectListIt it( *roots );
TQObject * obj;
while ( (obj = it.current()) != 0 ) {
++it;
NavViewItem *item = new NavViewItem( this, obj );
createSubTree( item );
}
}
void NavView::expandVisibleTree()
{
TQListViewItemIterator it( this, TQListViewItemIterator::Visible |
TQListViewItemIterator::Expandable );
while ( it.current() ) {
setOpen( *it, true );
++it;
}
}
void NavView::selectItem( TQListViewItem *item )
{
NavViewItem *navItem = static_cast<NavViewItem*>( item );
emit selected( navItem->data );
}
void NavView::createSubTree( NavViewItem *parent )
{
const TQObjectList kids = parent->data->childrenListObject();
if ( kids.isEmpty() )
return;
TQObject * obj;
TQObjectListIt it( kids );
while ( (obj=it.current()) != 0 ) {
++it;
NavViewItem *item = new NavViewItem( parent, obj );
createSubTree( item );
}
}
#include "navview.moc"
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