karbon
vdeletecmd.cc
00001 /* This file is part of the KDE project 00002 Copyright (C) 2001, 2002, 2003 The Karbon Developers 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public License 00015 along with this library; see the file COPYING.LIB. If not, write to 00016 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00017 * Boston, MA 02110-1301, USA. 00018 */ 00019 00020 #include <klocale.h> 00021 00022 #include "vdeletecmd.h" 00023 #include "vselection.h" 00024 #include "vdocument.h" 00025 00026 VDeleteCmd::VDeleteCmd( VDocument* doc ) 00027 : VCommand( doc, i18n( "Delete Objects" ), "editdelete" ) 00028 { 00029 m_selection = document()->selection()->clone(); 00030 00031 if( m_selection->objects().count() == 1 ) 00032 setName( i18n( "Delete Object" ) ); 00033 } 00034 00035 VDeleteCmd::VDeleteCmd( VDocument* doc, VObject* object ) 00036 : VCommand( doc, i18n( "Delete Object" ), "editdelete" ) 00037 { 00038 m_selection = new VSelection(); 00039 m_selection->append( object ); 00040 } 00041 00042 VDeleteCmd::~VDeleteCmd() 00043 { 00044 delete( m_selection ); 00045 } 00046 00047 void 00048 VDeleteCmd::execute() 00049 { 00050 document()->selection()->clear(); 00051 VObjectListIterator itr( m_selection->objects() ); 00052 for ( ; itr.current() ; ++itr ) 00053 { 00054 itr.current()->setState( VObject::deleted ); 00055 } 00056 00057 setSuccess( true ); 00058 } 00059 00060 void 00061 VDeleteCmd::unexecute() 00062 { 00063 document()->selection()->clear(); 00064 00065 VObjectListIterator itr( m_selection->objects() ); 00066 for ( ; itr.current() ; ++itr ) 00067 { 00068 itr.current()->setState( VObject::selected ); 00069 document()->selection()->append( itr.current() ); 00070 } 00071 00072 setSuccess( false ); 00073 } 00074