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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 "pmgraphicalobjectedit.h"
#include "pmgraphicalobject.h"
#include <qcheckbox.h>
#include <qlayout.h>
#include <qlabel.h>
#include <qspinbox.h>
#include <klocale.h>
const int c_minValue = -1000;
const int c_maxValue = 1000;
PMGraphicalObjectEdit::PMGraphicalObjectEdit( QWidget* parent, const char* name )
: Base( parent, name )
{
m_pDisplayedObject = 0;
}
void PMGraphicalObjectEdit::createBottomWidgets( )
{
QGridLayout* gl = new QGridLayout( topLayout( ), 2, 2 );
m_pNoShadowButton = new QCheckBox( i18n( "No shadow" ), this );
gl->addWidget( m_pNoShadowButton, 0, 0 );
m_pNoImageButton = new QCheckBox( i18n( "No image" ), this );
gl->addWidget( m_pNoImageButton, 0, 1 );
m_pNoReflectionButton = new QCheckBox( i18n( "No reflection" ), this );
gl->addWidget( m_pNoReflectionButton, 1, 0 );
m_pDoubleIlluminateButton = new QCheckBox( i18n( "Double illuminate" ), this );
gl->addWidget( m_pDoubleIlluminateButton, 1, 1 );
m_pExport = new QCheckBox( i18n( "Export to renderer" ), this );
topLayout( )->addWidget( m_pExport );
QHBoxLayout* hl = new QHBoxLayout( topLayout( ) );
hl->addWidget( new QLabel( i18n( "Visibility level: " ), this ) );
m_pVisibilityLevel = new QSpinBox( c_minValue, c_maxValue, 1, this );
hl->addWidget( m_pVisibilityLevel );
m_pResultingVisibility = new QLabel( QString( "( )" ), this );
hl->addWidget( m_pResultingVisibility );
hl->addSpacing( 10 );
m_pRelativeVisibility = new QCheckBox( i18n( "Relative" ), this );
hl->addWidget( m_pRelativeVisibility );
hl->addStretch( 1 );
connect( m_pNoShadowButton, SIGNAL( clicked( ) ), SIGNAL( dataChanged( ) ) );
connect( m_pNoImageButton, SIGNAL( clicked( ) ), SIGNAL( dataChanged( ) ) );
connect( m_pNoReflectionButton, SIGNAL( clicked( ) ), SIGNAL( dataChanged( ) ) );
connect( m_pDoubleIlluminateButton, SIGNAL( clicked( ) ), SIGNAL( dataChanged( ) ) );
connect( m_pRelativeVisibility, SIGNAL( clicked( ) ),
SLOT( slotRelativeChanged( ) ) );
connect( m_pVisibilityLevel, SIGNAL( valueChanged( int ) ),
SLOT( slotLevelChanged( int ) ) );
connect( m_pExport, SIGNAL( clicked( ) ), SIGNAL( dataChanged( ) ) );
Base::createBottomWidgets( );
}
void PMGraphicalObjectEdit::displayObject( PMObject* o )
{
if( o->isA( "GraphicalObject" ) )
{
bool readOnly = o->isReadOnly( );
m_pDisplayedObject = ( PMGraphicalObject* ) o;
m_pNoShadowButton->setChecked( m_pDisplayedObject->noShadow( ) );
m_pNoShadowButton->setEnabled( !readOnly );
m_pNoImageButton->setChecked( m_pDisplayedObject->noImage( ) );
m_pNoImageButton->setEnabled( !readOnly );
m_pNoReflectionButton->setChecked( m_pDisplayedObject->noReflection( ) );
m_pNoReflectionButton->setEnabled( !readOnly );
m_pDoubleIlluminateButton->setChecked( m_pDisplayedObject->doubleIlluminate( ) );
m_pDoubleIlluminateButton->setEnabled( !readOnly );
bool sb = m_pVisibilityLevel->signalsBlocked( );
m_pVisibilityLevel->blockSignals( true );
m_pVisibilityLevel->setValue( m_pDisplayedObject->visibilityLevel( ) );
m_pVisibilityLevel->setEnabled( !readOnly );
m_pVisibilityLevel->blockSignals( sb );
sb = m_pRelativeVisibility->signalsBlocked( );
m_pRelativeVisibility->blockSignals( true );
m_pRelativeVisibility->setChecked( m_pDisplayedObject->isVisibilityLevelRelative( ) );
m_pRelativeVisibility->setEnabled( !readOnly );
m_pRelativeVisibility->blockSignals( sb );
m_pExport->setChecked( m_pDisplayedObject->exportPovray( ) );
m_pExport->setEnabled( !readOnly );
recalculateResultingVisibility( );
Base::displayObject( o );
}
else
kdError( PMArea ) << "PMGraphicalObjectEdit: Can't display object\n";
}
void PMGraphicalObjectEdit::saveContents( )
{
if( m_pDisplayedObject )
{
m_pDisplayedObject->setNoShadow( m_pNoShadowButton->isChecked( ) );
m_pDisplayedObject->setNoImage( m_pNoImageButton->isChecked( ) );
m_pDisplayedObject->setNoReflection( m_pNoReflectionButton->isChecked( ) );
m_pDisplayedObject->setDoubleIlluminate( m_pDoubleIlluminateButton->isChecked( ) );
m_pDisplayedObject->setVisibilityLevel( m_pVisibilityLevel->value( ) );
m_pDisplayedObject->setVisibilityLevelRelative( m_pRelativeVisibility->isChecked( ) );
m_pDisplayedObject->setExportPovray( m_pExport->isChecked( ) );
Base::saveContents( );
}
}
bool PMGraphicalObjectEdit::isDataValid( )
{
return Base::isDataValid( );
}
void PMGraphicalObjectEdit::slotRelativeChanged( )
{
recalculateResultingVisibility( );
emit dataChanged( );
}
void PMGraphicalObjectEdit::slotLevelChanged( int )
{
recalculateResultingVisibility( );
emit dataChanged( );
}
void PMGraphicalObjectEdit::recalculateResultingVisibility( )
{
PMObject* o = m_pDisplayedObject->parent( );
PMGraphicalObject* go = 0;
int level = 0;
bool absoluteFound = false;
level = m_pVisibilityLevel->value( );
if( !m_pRelativeVisibility->isChecked( ) )
absoluteFound = true;
for( ; o && !absoluteFound; o = o->parent( ) )
{
if( o->isA( "GraphicalObject" ) )
{
go = ( PMGraphicalObject* ) o;
level += go->visibilityLevel( );
if( !go->isVisibilityLevelRelative( ) )
absoluteFound = true;
}
}
m_pResultingVisibility->setText( QString( "(%1)" ).arg( level ) );
}
#include "pmgraphicalobjectedit.moc"
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