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