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/*
**************************************************************************
description
--------------------
copyright : (C) 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 "pmtexturemapedit.h"
#include "pmtexturemap.h"
#include "pmlineedits.h"
#include <tqlayout.h>
#include <tqlabel.h>
#include <tdelocale.h>
#include <tdemessagebox.h>
PMTextureMapEdit::PMTextureMapEdit( TQWidget* parent, const char* name )
: Base( parent, name )
{
m_pDisplayedObject = 0;
m_numValues = 0;
}
void PMTextureMapEdit::createTopWidgets( )
{
Base::createTopWidgets( );
topLayout( )->addWidget( new TQLabel( i18n( "Map values:" ), this ) );
m_pNoChildLabel = new TQLabel( i18n( "(No Child Objects)" ), this );
m_pPureLinkLabel = new TQLabel( i18n( "(Pure Link)" ), this );
topLayout( )->addWidget( m_pNoChildLabel );
topLayout( )->addWidget( m_pPureLinkLabel );
TQHBoxLayout* hl = new TQHBoxLayout( topLayout( ) );
m_pEditLayout = new TQVBoxLayout( hl );
hl->addStretch( 1 );
}
void PMTextureMapEdit::displayObject( PMObject* o )
{
TQString str;
if( o->isA( "TextureMapBase" ) )
{
bool readOnly = o->isReadOnly( );
m_pDisplayedObject = ( PMTextureMapBase* ) o;
TQValueList<double> mv = m_pDisplayedObject->mapValues( );
TQValueList<double>::Iterator vit = mv.begin( );
TQPtrListIterator<PMFloatEdit> eit( m_edits );
PMFloatEdit* edit;
m_numValues = 0;
for( ; vit != mv.end( ); ++vit )
{
if( eit.current( ) )
{
eit.current( )->setValue( *vit );
eit.current( )->show( );
eit.current( )->setReadOnly( readOnly );
++eit;
}
else
{
edit = new PMFloatEdit( this );
m_pEditLayout->addWidget( edit );
m_edits.append( edit );
edit->setValue( *vit );
edit->setValidation( true, 0.0, true, 1.0 );
edit->setReadOnly( readOnly );
connect( edit, TQT_SIGNAL( dataChanged( ) ), TQT_SIGNAL( dataChanged( ) ) );
}
m_numValues++;
}
for( ; eit.current( ); ++eit )
eit.current( )->hide( );
if( m_numValues == 0 )
{
if( o->linkedObject( ) )
{
m_pPureLinkLabel->show( );
m_pNoChildLabel->hide( );
}
else
{
m_pPureLinkLabel->hide( );
m_pNoChildLabel->show( );
}
}
else
{
m_pNoChildLabel->hide( );
m_pPureLinkLabel->hide( );
}
}
else
kdError( PMArea ) << "PMTextureMapEdit: Can't display object\n";
Base::displayObject( o );
enableLinkEdit( m_numValues == 0 );
}
void PMTextureMapEdit::saveContents( )
{
if( m_pDisplayedObject )
{
if( m_numValues > 0 )
{
TQPtrListIterator<PMFloatEdit> it( m_edits );
int i = 0;
TQValueList<double> values;
for( ; ( i < m_numValues ) && it.current( ); ++i, ++it )
values.append( it.current( )->value( ) );
m_pDisplayedObject->setMapValues( values );
}
Base::saveContents( );
}
}
bool PMTextureMapEdit::isDataValid( )
{
TQPtrListIterator<PMFloatEdit> it( m_edits );
int i = 0;
double last = 0.0;
for( ; ( i < m_numValues ) && it.current( ); ++i, ++it )
{
if( !it.current( )->isDataValid( ) )
return false;
if( it.current( )->value( ) < last )
{
KMessageBox::error( this, i18n( "The map values have to be increasing." ),
i18n( "Error" ) );
it.current( )->setFocus( );
return false;
}
last = it.current( )->value( );
}
return Base::isDataValid( );
}
#include "pmtexturemapedit.moc"
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