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