Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 450 insertions, 0 deletions

diff --git a/kpovmodeler/pmlightedit.cpp b/kpovmodeler/pmlightedit.cpp
new file mode 100644
index 00000000..23f5aa9d
--- /dev/null
+++ b/kpovmodeler/pmlightedit.cpp
@@ -0,0 +1,450 @@
+/*
+**************************************************************************
+                                 description
+                             --------------------
+    copyright            : (C) 2000-2001 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 "pmlightedit.h"
+#include "pmlight.h"
+#include "pmvectoredit.h"
+#include "pmlineedits.h"
+#include "pmcoloredit.h"
+
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qcombobox.h>
+#include <qcheckbox.h>
+
+#include <klocale.h>
+
+PMLightEdit::PMLightEdit( QWidget* parent, const char* name )
+      : Base( parent, name )
+{
+   m_pDisplayedObject = 0;
+}
+
+void PMLightEdit::createTopWidgets( )
+{
+   Base::createTopWidgets( );
+   
+   m_pLocation = new PMVectorEdit( "x", "y", "z", this );
+   m_pColor = new PMColorEdit( false, this );
+   m_pType = new QComboBox( false, this );
+   m_pType->insertItem( i18n( "Point Light" ) );
+   m_pType->insertItem( i18n( "Spot Light" ) );
+   m_pType->insertItem( i18n( "Cylindrical Light" ) );
+   m_pType->insertItem( i18n( "Shadowless Light" ) );
+
+   m_pRadius = new PMFloatEdit( this );
+   m_pRadius->setValidation( false, 0, true, 90 );
+   m_pRadiusLabel = new QLabel( i18n( "Radius:" ), this );
+   
+   m_pFalloff = new PMFloatEdit( this );
+   m_pFalloff->setValidation( false, 0, true, 90 );
+   m_pFalloffLabel = new QLabel( i18n( "Falloff:" ), this );
+   
+   m_pTightness = new PMFloatEdit( this );
+   m_pTightness->setValidation( false, 0, true, 90 );
+   m_pTightnessLabel = new QLabel( i18n( "Tightness:" ), this );
+
+   m_pPointAt = new PMVectorEdit( "x", "y", "z", this );
+   m_pPointAtLabel = new QLabel( i18n( "Point at:" ), this );
+
+   m_pParallel = new QCheckBox( i18n( "Parallel" ), this );
+
+   m_pAreaLight = new QCheckBox( i18n( "Area light" ), this );
+
+   m_pAreaTypeLabel = new QLabel( i18n ( "Area type:" ), this );
+   m_pAreaType = new QComboBox( false, this );
+   m_pAreaType->insertItem( i18n( "Rectangular" ) );
+   m_pAreaType->insertItem( i18n( "Circular" ) );
+
+   m_pAxis1 = new PMVectorEdit( "x", "y", "z", this );
+   m_pAxis1Label = new QLabel( i18n( "Axis 1:" ), this );
+   m_pAxis2 = new PMVectorEdit( "x", "y", "z", this );
+   m_pAxis2Label = new QLabel( i18n( "Axis 2:" ), this );
+   
+   m_pSize1 = new PMIntEdit( this );
+   m_pSize1->setValidation( true, 1, true, 50 );
+   m_pSize1Label = new QLabel( i18n( "Size 1:" ), this );
+   m_pSize2 = new PMIntEdit( this );
+   m_pSize2->setValidation( true, 1, true, 50 );
+   m_pSize2Label = new QLabel( i18n( "Size 2:" ), this );
+
+   m_pAdaptive = new PMIntEdit( this );
+   m_pAdaptive->setValidation( true, 0, false, 0 );
+   m_pAdaptiveLabel = new QLabel( i18n( "Adaptive:" ), this );
+   m_pOrient = new QCheckBox( i18n( "Orient" ), this );
+   m_pJitter = new QCheckBox( i18n( "Jitter" ), this );
+
+   m_pFading = new QCheckBox( i18n( "Fading" ), this );
+   
+   m_pFadeDistance = new PMFloatEdit( this );
+   m_pFadeDistance->setValidation( true, 0, false, 0 );
+   m_pFadeDistanceLabel = new QLabel( i18n( "Fade distance:" ), this );
+
+   m_pFadePower = new PMIntEdit( this );
+   m_pFadePower->setValidation( true, 0, false, 0 );
+   m_pFadePowerLabel = new QLabel( i18n( "Fade power:" ), this );
+
+   m_pMediaInteraction = new QCheckBox( i18n( "Media interaction" ), this );
+   m_pMediaAttenuation = new QCheckBox( i18n( "Media attenuation" ), this );
+
+   QHBoxLayout* hl;
+   QGridLayout* gl;
+
+   gl = new QGridLayout( topLayout( ), 3, 2 );
+   gl->addWidget( new QLabel( i18n( "Location:" ), this ), 0, 0 );
+   gl->addWidget( m_pLocation, 0, 1 );
+   gl->addWidget( new QLabel( i18n( "Color:" ), this ), 1, 0, AlignTop );
+   gl->addWidget( m_pColor, 1, 1 );
+   gl->addWidget( new QLabel( i18n( "Type:" ), this ), 2, 0 );
+   hl = new QHBoxLayout( );
+   gl->addLayout( hl, 2, 1 );
+   hl->addWidget( m_pType );
+   hl->addStretch( 1 );
+
+   gl = new QGridLayout( topLayout( ), 4, 2 ); 
+   gl->addWidget( m_pRadiusLabel, 0, 0 );
+   gl->addWidget( m_pRadius, 0, 1, AlignLeft );
+   gl->addWidget( m_pFalloffLabel, 1, 0 );
+   gl->addWidget( m_pFalloff, 1, 1, AlignLeft );
+   gl->addWidget( m_pTightnessLabel, 2, 0 );
+   gl->addWidget( m_pTightness, 2, 1, AlignLeft );
+   gl->addWidget( m_pPointAtLabel, 3, 0 );
+   gl->addWidget( m_pPointAt, 3, 1 );
+
+   topLayout( )->addWidget( m_pParallel );
+
+   hl = new QHBoxLayout( topLayout( ) );
+   gl = new QGridLayout( hl, 7, 2 );
+   gl->addMultiCellWidget( m_pAreaLight, 0, 0, 0, 1 );
+   gl->addWidget( m_pAreaTypeLabel, 1, 0 );
+   gl->addWidget( m_pAreaType, 1, 1 );
+   gl->addWidget( m_pAxis1Label, 2, 0 );
+   gl->addWidget( m_pAxis1, 2, 1 );
+   gl->addWidget( m_pAxis2Label, 3, 0 );
+   gl->addWidget( m_pAxis2, 3, 1 );
+   gl->addWidget( m_pSize1Label, 4, 0 );
+   gl->addWidget( m_pSize1, 4, 1, AlignLeft );
+   gl->addWidget( m_pSize2Label, 5, 0 );
+   gl->addWidget( m_pSize2, 5, 1, AlignLeft );
+   gl->addWidget( m_pAdaptiveLabel, 6, 0 );
+   gl->addWidget( m_pAdaptive, 6, 1, AlignLeft );
+   hl->addStretch( 1 );
+
+   topLayout( )->addWidget( m_pOrient );
+   topLayout( )->addWidget( m_pJitter );
+
+   hl = new QHBoxLayout( topLayout( ) );
+   gl = new QGridLayout( hl, 3, 2 );
+   gl->addMultiCellWidget( m_pFading, 0, 0, 0, 1 );
+   gl->addWidget( m_pFadeDistanceLabel, 1, 0 );
+   gl->addWidget( m_pFadeDistance, 1, 1 );
+   gl->addWidget( m_pFadePowerLabel, 2, 0 );
+   gl->addWidget( m_pFadePower, 2, 1 );
+   hl->addStretch( 1 );
+
+   topLayout( )->addWidget( m_pMediaInteraction );
+   topLayout( )->addWidget( m_pMediaAttenuation );
+   
+   connect( m_pLocation, SIGNAL( dataChanged( ) ), SIGNAL( dataChanged( ) ) );
+   connect( m_pColor, SIGNAL( dataChanged( ) ),
+            SIGNAL( dataChanged( ) ) );
+   connect( m_pType, SIGNAL( activated( int ) ),
+            SLOT( slotTypeActivated( int ) ) );
+   connect( m_pRadius, SIGNAL( dataChanged( ) ), SIGNAL( dataChanged( ) ) );
+   connect( m_pFalloff, SIGNAL( dataChanged( ) ), SIGNAL( dataChanged( ) ) );
+   connect( m_pTightness, SIGNAL( dataChanged( ) ), SIGNAL( dataChanged( ) ) );
+   connect( m_pPointAt, SIGNAL( dataChanged( ) ), SIGNAL( dataChanged( ) ) );
+   connect( m_pParallel, SIGNAL( clicked( ) ), SIGNAL( dataChanged( ) ) );
+   connect( m_pAreaLight, SIGNAL( clicked( ) ), SLOT( slotAreaClicked( ) ) );
+   connect( m_pAreaType, SIGNAL( activated ( int ) ), SLOT( slotOrientCheck( ) ) );
+   connect( m_pAxis1, SIGNAL( dataChanged( ) ), SLOT( slotOrientCheck( ) ) );
+   connect( m_pAxis2, SIGNAL( dataChanged( ) ), SLOT( slotOrientCheck( ) ) );
+   connect( m_pSize1, SIGNAL( dataChanged( ) ), SLOT( slotOrientCheck( ) ) );
+   connect( m_pSize2, SIGNAL( dataChanged( ) ), SLOT( slotOrientCheck( ) ) );
+   connect( m_pAdaptive, SIGNAL( dataChanged( ) ), SIGNAL( dataChanged( ) ) );
+   connect( m_pOrient, SIGNAL( clicked( ) ), SIGNAL( dataChanged( ) ) );
+   connect( m_pJitter, SIGNAL( clicked( ) ), SIGNAL( dataChanged( ) ) );
+   connect( m_pFading, SIGNAL( clicked( ) ), SLOT( slotFadingClicked( ) ) );
+   connect( m_pFadeDistance, SIGNAL( dataChanged( ) ),
+            SIGNAL( dataChanged( ) ) );
+   connect( m_pFadePower, SIGNAL( dataChanged( ) ), SIGNAL( dataChanged( ) ) );
+   connect( m_pMediaInteraction, SIGNAL( clicked( ) ),
+            SIGNAL( dataChanged( ) ) );
+   connect( m_pMediaAttenuation, SIGNAL( clicked( ) ),
+            SIGNAL( dataChanged( ) ) );
+}
+
+void PMLightEdit::displayObject( PMObject* o )
+{
+   if( o->isA( "Light" ) )
+   {
+      bool readOnly = o->isReadOnly( );
+      m_pDisplayedObject = ( PMLight* ) o;
+
+      m_pLocation->setVector( m_pDisplayedObject->location( ) );
+      m_pLocation->setReadOnly( readOnly );
+      m_pColor->setColor( m_pDisplayedObject->color( ) );
+      m_pColor->setReadOnly( readOnly );
+      m_pType->setCurrentItem( m_pDisplayedObject->lightType( ) );
+      m_pType->setEnabled( !readOnly );
+      slotTypeActivated( m_pDisplayedObject->lightType( ) );
+      m_pRadius->setValue( m_pDisplayedObject->radius( ) );
+      m_pRadius->setReadOnly( readOnly );
+      m_pFalloff->setValue( m_pDisplayedObject->falloff( ) );
+      m_pFalloff->setReadOnly( readOnly );
+      m_pTightness->setValue( m_pDisplayedObject->tightness( ) );
+      m_pTightness->setReadOnly( readOnly );
+      m_pPointAt->setVector( m_pDisplayedObject->pointAt( ) );
+      m_pPointAt->setReadOnly( readOnly );
+      m_pParallel->setChecked( m_pDisplayedObject->parallel( ) );
+      m_pParallel->setEnabled( !readOnly );
+      m_pAreaLight->setChecked( m_pDisplayedObject->isAreaLight( ) );
+      m_pAreaLight->setEnabled( !readOnly );
+      m_pAreaType->setCurrentItem( m_pDisplayedObject->areaType( ) );
+      m_pAreaType->setEnabled( !readOnly );
+      m_pAxis1->setVector( m_pDisplayedObject->axis1( ) );
+      m_pAxis1->setReadOnly( readOnly );
+      m_pAxis2->setVector( m_pDisplayedObject->axis2( ) );
+      m_pAxis2->setReadOnly( readOnly );
+      m_pSize1->setValue( m_pDisplayedObject->size1( ) );
+      m_pSize1->setReadOnly( readOnly );
+      m_pSize2->setValue( m_pDisplayedObject->size2( ) );
+      m_pSize2->setReadOnly( readOnly );
+      m_pAdaptive->setValue( m_pDisplayedObject->adaptive( ) );
+      m_pAdaptive->setReadOnly( readOnly );
+      m_pOrient->setChecked( m_pDisplayedObject->orient( ) );
+      m_pOrient->setEnabled( orientEnabled( readOnly ) );
+      m_pJitter->setChecked( m_pDisplayedObject->jitter( ) );
+      m_pJitter->setEnabled( !readOnly );
+      slotAreaClicked( );
+      m_pFading->setChecked( m_pDisplayedObject->fading( ) );
+      m_pFading->setEnabled( !readOnly );
+      m_pFadeDistance->setValue( m_pDisplayedObject->fadeDistance( ) );
+      m_pFadeDistance->setReadOnly( readOnly );
+      m_pFadePower->setValue( m_pDisplayedObject->fadePower( ) );
+      m_pFadePower->setReadOnly( readOnly );
+      slotFadingClicked( );
+      m_pMediaInteraction->setChecked( m_pDisplayedObject->mediaInteraction( ) );
+      m_pMediaInteraction->setEnabled( !readOnly );
+      m_pMediaAttenuation->setChecked( m_pDisplayedObject->mediaAttenuation( ) );
+      m_pMediaAttenuation->setEnabled( !readOnly );
+
+      Base::displayObject( o );
+   }
+   else
+      kdError( PMArea ) << "PMLightEdit: Can't display object\n";
+}
+
+void PMLightEdit::saveContents( )
+{
+   int index;
+
+   if( m_pDisplayedObject )
+   {
+      Base::saveContents( );
+      m_pDisplayedObject->setLocation( m_pLocation->vector( ) );
+      m_pDisplayedObject->setColor( m_pColor->color( ) );
+
+      index = m_pType->currentItem( );
+      if( ( index == 1 ) || ( index == 2 ) )
+      {
+         m_pDisplayedObject->setRadius( m_pRadius->value( ) );
+         m_pDisplayedObject->setFalloff( m_pFalloff->value( ) );
+         m_pDisplayedObject->setTightness( m_pTightness->value( ) );
+         m_pDisplayedObject->setPointAt( m_pPointAt->vector( ) );
+      }
+      m_pDisplayedObject->setLightType( ( PMLight::PMLightType ) index );
+
+      m_pDisplayedObject->setParallel( m_pParallel->isChecked( ) );
+
+      if( m_pAreaLight->isChecked( ) )
+      {
+         m_pDisplayedObject->setAreaType(
+            ( PMLight::PMAreaType ) m_pAreaType->currentItem( ) );
+         m_pDisplayedObject->setAxis1( m_pAxis1->vector( ) );
+         m_pDisplayedObject->setAxis2( m_pAxis2->vector( ) );
+         m_pDisplayedObject->setSize1( m_pSize1->value( ) );
+         m_pDisplayedObject->setSize2( m_pSize2->value( ) );
+         m_pDisplayedObject->setAdaptive( m_pAdaptive->value( ) );
+         m_pDisplayedObject->setOrient( m_pOrient->isChecked( ) );
+         m_pDisplayedObject->setJitter( m_pJitter->isChecked( ) );
+      }
+      m_pDisplayedObject->setAreaLight( m_pAreaLight->isChecked( ) );
+
+      if( m_pFading->isChecked( ) )
+      {
+         m_pDisplayedObject->setFadePower( m_pFadePower->value( ) );
+         m_pDisplayedObject->setFadeDistance( m_pFadeDistance->value( ) );
+      }
+      m_pDisplayedObject->setFading( m_pFading->isChecked( ) );
+      
+      m_pDisplayedObject->setMediaInteraction( m_pMediaInteraction->isChecked( ) );
+      m_pDisplayedObject->setMediaAttenuation( m_pMediaAttenuation->isChecked( ) );
+   }
+}
+
+bool PMLightEdit::isDataValid( )
+{
+   int index;
+   if( !m_pLocation->isDataValid( ) ) return false;
+   if( !m_pColor->isDataValid( ) ) return false;
+
+   index = m_pType->currentItem( );
+   if( ( index == 1 ) || ( index == 2 ) )
+   {
+      if( !m_pRadius->isDataValid( ) ) return false;
+      if( !m_pFalloff->isDataValid( ) ) return false;
+      if( !m_pTightness->isDataValid( ) ) return false;
+      if( !m_pPointAt->isDataValid( ) ) return false;
+   }
+   if( m_pAreaLight->isChecked( ) )
+   {
+      if( !m_pAxis1->isDataValid( ) ) return false;
+      if( !m_pAxis2->isDataValid( ) ) return false;
+      if( !m_pSize1->isDataValid( ) ) return false;
+      if( !m_pSize2->isDataValid( ) ) return false;
+      if( !m_pAdaptive->isDataValid( ) ) return false;
+   }
+   if( m_pFading->isChecked( ) )
+   {
+      if( !m_pFadeDistance->isDataValid( ) ) return false;
+      if( !m_pFadePower->isDataValid( ) ) return false;
+   }
+   
+   return Base::isDataValid( );
+}
+
+void PMLightEdit::slotTypeActivated( int index )
+{
+   if( ( index == 1 ) || ( index == 2 ) )
+   {
+      m_pRadius->show( );
+      m_pRadiusLabel->show( );
+      m_pFalloff->show( );
+      m_pFalloffLabel->show( );
+      m_pTightness->show( );
+      m_pTightnessLabel->show( );
+      m_pPointAt->show( );
+      m_pPointAtLabel->show( );
+   }
+   else
+   {
+      m_pRadius->hide( );
+      m_pRadiusLabel->hide( );
+      m_pFalloff->hide( );
+      m_pFalloffLabel->hide( );
+      m_pTightness->hide( );
+      m_pTightnessLabel->hide( );
+      m_pPointAt->hide( );
+      m_pPointAtLabel->hide( );
+   }
+   emit dataChanged( );
+   emit sizeChanged( );
+}
+
+void PMLightEdit::slotAreaClicked( )
+{
+   if( m_pAreaLight->isChecked( ) )
+   {
+      m_pAreaTypeLabel->show( );
+      m_pAreaType->show( );
+      m_pAxis1->show( );
+      m_pAxis1Label->show( );
+      m_pAxis2->show( );
+      m_pAxis2Label->show( );
+      m_pSize1->show( );
+      m_pSize1Label->show( );
+      m_pSize2->show( );
+      m_pSize2Label->show( );
+      m_pAdaptive->show( );
+      m_pAdaptiveLabel->show( );
+      m_pOrient->show( );
+      m_pOrient->setEnabled( orientEnabled( !m_pJitter->isEnabled( ) ) );
+      m_pJitter->show( );
+   }
+   else
+   {
+      m_pAreaTypeLabel->hide( );
+      m_pAreaType->hide( );
+      m_pAxis1->hide( );
+      m_pAxis1Label->hide( );
+      m_pAxis2->hide( );
+      m_pAxis2Label->hide( );
+      m_pSize1->hide( );
+      m_pSize1Label->hide( );
+      m_pSize2->hide( );
+      m_pSize2Label->hide( );
+      m_pAdaptive->hide( );
+      m_pAdaptiveLabel->hide( );
+      m_pOrient->hide( );
+      m_pJitter->hide( );
+   }
+
+   emit dataChanged( );
+   emit sizeChanged( );
+}
+
+void PMLightEdit::slotOrientCheck( )
+{
+   m_pOrient->setEnabled( orientEnabled( !m_pJitter->isEnabled( ) ) );
+   emit dataChanged( );
+}
+
+void PMLightEdit::slotFadingClicked( )
+{
+   if( m_pFading->isChecked( ) )
+   {
+      m_pFadeDistance->show( );
+      m_pFadeDistanceLabel->show( );
+      m_pFadePower->show( );
+      m_pFadePowerLabel->show( );
+   }
+   else
+   {
+      m_pFadeDistance->hide( );
+      m_pFadeDistanceLabel->hide( );
+      m_pFadePower->hide( );
+      m_pFadePowerLabel->hide( );
+   }
+   emit dataChanged( );
+   emit sizeChanged( );
+}
+
+bool PMLightEdit::orientEnabled( bool readOnly )
+{
+   if ( readOnly )
+      return false;
+
+   if ( m_pAreaLight )
+   {
+      if ( m_pAreaType->currentItem( ) == 1 )
+      {
+         int size1 = m_pSize1->value( );
+         int size2 = m_pSize2->value( );
+         if ( size1 > 1 && size2 > 1 && size1 == size2 )
+         {
+            if ( m_pAxis1->vector( ).abs( ) == m_pAxis2->vector( ).abs( ) )
+               return true;
+         }
+      }
+   }
+   m_pOrient->setChecked( false );
+   return false;
+}
+
+#include "pmlightedit.moc"