vinsertcmd.cpp

/* This file is part of the KDE project
   Copyright (C) 2005, Inge Wallin
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
 
   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */
 
#include <tdelocale.h>
 
#include "vdocument.h"
#include "vlayer.h"
#include "vselection.h"
#include "vinsertcmd.h"
#include "vtransformcmd.h"
 
 
VInsertCmd::VInsertCmd( VDocument *doc, const TQString& name,
                        VObjectList *objects, 
                        double offset )
    : VCommand( doc, name, "14_insert" ),
      m_objects( *objects ),
      m_offset( offset )
{
}
 
VInsertCmd::~VInsertCmd()
{
}
 
 
void
VInsertCmd::execute()
{
    VObjectListIterator itr( m_objects );
 
    document()->selection()->clear();
    for ( ; itr.current() ; ++itr ) {
        VObject  *object = itr.current();
 
        if ( object->state() == VObject::deleted ) {
            object->setState( VObject::normal );
        }
        else {
            document()->append( object );
 
            if ( m_offset != 0.0 ) {
                VTranslateCmd  cmd( 0L, m_offset, -m_offset );
                cmd.visit( *object );
            }
        }
 
        document()->selection()->append( object );
    }
 
    setSuccess( true );
}
 
 
void
VInsertCmd::unexecute()
{
    document()->selection()->clear();
 
    VObjectListIterator itr( m_objects );
    for ( ; itr.current() ; ++itr ) {
        itr.current()->setState( VObject::deleted );
    }
 
    setSuccess( false );
}