diff options
Diffstat (limited to 'kpovmodeler/pmbox.cpp')
| -rw-r--r-- | kpovmodeler/pmbox.cpp | 276 |
1 files changed, 276 insertions, 0 deletions
diff --git a/kpovmodeler/pmbox.cpp b/kpovmodeler/pmbox.cpp new file mode 100644 index 00000000..045389bb --- /dev/null +++ b/kpovmodeler/pmbox.cpp @@ -0,0 +1,276 @@ +/* +************************************************************************** + 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( ); +} |