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277 lines
7.6 KiB
277 lines
7.6 KiB
/*
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**************************************************************************
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description
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--------------------
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copyright : (C) 2000-2002 by Andreas Zehender
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email : zehender@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 "pmbox.h"
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#include "pmxmlhelper.h"
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#include "pmboxedit.h"
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#include "pmmemento.h"
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#include "pmviewstructure.h"
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#include "pm3dcontrolpoint.h"
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#include <klocale.h>
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const double defaultBoxSize = 0.5;
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const PMVector corner1Default = PMVector( -defaultBoxSize, -defaultBoxSize, -defaultBoxSize );
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const PMVector corner2Default = PMVector( defaultBoxSize, defaultBoxSize, defaultBoxSize );
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PMDefinePropertyClass( PMBox, PMBoxProperty );
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PMViewStructure* PMBox::s_pDefaultViewStructure = 0;
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PMMetaObject* PMBox::s_pMetaObject = 0;
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PMObject* createNewBox( PMPart* part )
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{
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return new PMBox( part );
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}
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PMBox::PMBox( PMPart* part )
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: Base( part )
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{
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m_corner1 = corner1Default;
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m_corner2 = corner2Default;
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}
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PMBox::PMBox( const PMBox& b )
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: Base( b )
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{
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m_corner1 = b.m_corner1;
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m_corner2 = b.m_corner2;
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}
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PMBox::~PMBox( )
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{
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}
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TQString PMBox::description( ) const
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{
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return i18n( "box" );
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}
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void PMBox::serialize( TQDomElement& e, TQDomDocument& doc ) const
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{
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e.setAttribute( "corner_a", m_corner1.serializeXML( ) );
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e.setAttribute( "corner_b", m_corner2.serializeXML( ) );
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Base::serialize( e, doc );
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}
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void PMBox::readAttributes( const PMXMLHelper& h )
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{
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m_corner1 = h.vectorAttribute( "corner_a", corner1Default );
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m_corner2 = h.vectorAttribute( "corner_b", corner2Default );
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Base::readAttributes( h );
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}
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PMMetaObject* PMBox::metaObject( ) const
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{
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if( !s_pMetaObject )
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{
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s_pMetaObject = new PMMetaObject( "Box", Base::metaObject( ),
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createNewBox );
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s_pMetaObject->addProperty(
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new PMBoxProperty( "corner1", &PMBox::setCorner1, &PMBox::corner1 ) );
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s_pMetaObject->addProperty(
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new PMBoxProperty( "corner2", &PMBox::setCorner2, &PMBox::corner2 ) );
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}
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return s_pMetaObject;
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}
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void PMBox::setCorner1( const PMVector& p )
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{
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if( p != m_corner1 )
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{
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if( m_pMemento )
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m_pMemento->addData( s_pMetaObject, PMCorner1ID, m_corner1 );
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m_corner1 = p;
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m_corner1.resize( 3 );
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setViewStructureChanged( );
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}
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}
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void PMBox::setCorner2( const PMVector& p )
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{
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if( p != m_corner2 )
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{
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if( m_pMemento )
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m_pMemento->addData( s_pMetaObject, PMCorner2ID, m_corner2 );
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m_corner2 = p;
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m_corner2.resize( 3 );
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setViewStructureChanged( );
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}
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}
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PMDialogEditBase* PMBox::editWidget( TQWidget* parent ) const
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{
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return new PMBoxEdit( parent );
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}
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void PMBox::restoreMemento( PMMemento* s )
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{
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PMMementoDataIterator it( s );
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PMMementoData* data;
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for( ; it.current( ); ++it )
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{
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data = it.current( );
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if( data->objectType( ) == s_pMetaObject )
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{
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switch( data->valueID( ) )
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{
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case PMCorner1ID:
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setCorner1( data->vectorData( ) );
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break;
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case PMCorner2ID:
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setCorner2( data->vectorData( ) );
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break;
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default:
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kdError( PMArea ) << "Wrong ID in PMBox::restoreMemento\n";
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break;
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}
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}
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}
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Base::restoreMemento( s );
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}
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bool PMBox::isDefault( )
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{
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if( ( m_corner1 == corner1Default ) && ( m_corner2 == corner2Default ) )
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return true;
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return false;
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}
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void PMBox::createViewStructure( )
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{
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if( !m_pViewStructure )
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{
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m_pViewStructure = new PMViewStructure( defaultViewStructure( ) );
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m_pViewStructure->points( ).detach( );
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}
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PMPointArray& points = m_pViewStructure->points( );
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points[0][0] = m_corner1[0];
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points[0][1] = m_corner1[1];
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points[0][2] = m_corner1[2];
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points[1][0] = m_corner2[0];
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points[1][1] = m_corner1[1];
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points[1][2] = m_corner1[2];
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points[2][0] = m_corner2[0];
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points[2][1] = m_corner1[1];
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points[2][2] = m_corner2[2];
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points[3][0] = m_corner1[0];
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points[3][1] = m_corner1[1];
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points[3][2] = m_corner2[2];
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points[4][0] = m_corner1[0];
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points[4][1] = m_corner2[1];
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points[4][2] = m_corner1[2];
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points[5][0] = m_corner2[0];
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points[5][1] = m_corner2[1];
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points[5][2] = m_corner1[2];
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points[6][0] = m_corner2[0];
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points[6][1] = m_corner2[1];
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points[6][2] = m_corner2[2];
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points[7][0] = m_corner1[0];
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points[7][1] = m_corner2[1];
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points[7][2] = m_corner2[2];
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}
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PMViewStructure* PMBox::defaultViewStructure( ) const
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{
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if( !s_pDefaultViewStructure )
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{
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s_pDefaultViewStructure = new PMViewStructure( 8, 12 );
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PMPointArray& points = s_pDefaultViewStructure->points( );
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PMLineArray& lines = s_pDefaultViewStructure->lines( );
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points[0] = PMPoint( -defaultBoxSize, -defaultBoxSize, -defaultBoxSize );
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points[1] = PMPoint( defaultBoxSize, -defaultBoxSize, -defaultBoxSize );
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points[2] = PMPoint( defaultBoxSize, -defaultBoxSize, defaultBoxSize );
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points[3] = PMPoint( -defaultBoxSize, -defaultBoxSize, defaultBoxSize );
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points[4] = PMPoint( -defaultBoxSize, defaultBoxSize, -defaultBoxSize );
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points[5] = PMPoint( defaultBoxSize, defaultBoxSize, -defaultBoxSize );
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points[6] = PMPoint( defaultBoxSize, defaultBoxSize, defaultBoxSize );
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points[7] = PMPoint( -defaultBoxSize, defaultBoxSize, defaultBoxSize );
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lines[ 0] = PMLine( 0, 1 );
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lines[ 1] = PMLine( 0, 3 );
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lines[ 2] = PMLine( 0, 4 );
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lines[ 3] = PMLine( 1, 2 );
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lines[ 4] = PMLine( 1, 5 );
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lines[ 5] = PMLine( 2, 3 );
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lines[ 6] = PMLine( 2, 6 );
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lines[ 7] = PMLine( 3, 7 );
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lines[ 8] = PMLine( 4, 5 );
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lines[ 9] = PMLine( 4, 7 );
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lines[10] = PMLine( 5, 6 );
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lines[11] = PMLine( 6, 7 );
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}
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return s_pDefaultViewStructure;
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}
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void PMBox::controlPoints( PMControlPointList& list )
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{
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list.append( new PM3DControlPoint( m_corner1, PMCorner1ID,
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i18n( "Corner 1" ) ) );
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list.append( new PM3DControlPoint( m_corner2, PMCorner2ID,
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i18n( "Corner 2" ) ) );
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}
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void PMBox::controlPointsChanged( PMControlPointList& list )
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{
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PMControlPoint* p;
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for( p = list.first( ); p; p = list.next( ) )
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{
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if( p->changed( ) )
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{
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switch( p->id( ) )
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{
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case PMCorner1ID:
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setCorner1( ( ( PM3DControlPoint* ) p )->point( ) );
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break;
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case PMCorner2ID:
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setCorner2( ( ( PM3DControlPoint* ) p )->point( ) );
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break;
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default:
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kdError( PMArea ) << "Wrong ID in PMBox::controlPointsChanged\n";
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break;
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}
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}
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}
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}
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void PMBox::cleanUp( ) const
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{
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if( s_pDefaultViewStructure )
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delete s_pDefaultViewStructure;
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s_pDefaultViewStructure = 0;
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if( s_pMetaObject )
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{
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delete s_pMetaObject;
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s_pMetaObject = 0;
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}
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Base::cleanUp( );
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}
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