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-rw-r--r--kpovmodeler/pmtexturemapedit.cpp152
1 files changed, 152 insertions, 0 deletions
diff --git a/kpovmodeler/pmtexturemapedit.cpp b/kpovmodeler/pmtexturemapedit.cpp
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+++ b/kpovmodeler/pmtexturemapedit.cpp
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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 <qlayout.h>
+#include <qlabel.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+
+
+PMTextureMapEdit::PMTextureMapEdit( QWidget* parent, const char* name )
+ : Base( parent, name )
+{
+ m_pDisplayedObject = 0;
+ m_numValues = 0;
+}
+
+void PMTextureMapEdit::createTopWidgets( )
+{
+ Base::createTopWidgets( );
+ topLayout( )->addWidget( new QLabel( i18n( "Map values:" ), this ) );
+ m_pNoChildLabel = new QLabel( i18n( "(No Child Objects)" ), this );
+ m_pPureLinkLabel = new QLabel( i18n( "(Pure Link)" ), this );
+ topLayout( )->addWidget( m_pNoChildLabel );
+ topLayout( )->addWidget( m_pPureLinkLabel );
+ QHBoxLayout* hl = new QHBoxLayout( topLayout( ) );
+ m_pEditLayout = new QVBoxLayout( hl );
+ hl->addStretch( 1 );
+}
+
+void PMTextureMapEdit::displayObject( PMObject* o )
+{
+ QString str;
+
+ if( o->isA( "TextureMapBase" ) )
+ {
+ bool readOnly = o->isReadOnly( );
+ m_pDisplayedObject = ( PMTextureMapBase* ) o;
+ QValueList<double> mv = m_pDisplayedObject->mapValues( );
+ QValueList<double>::Iterator vit = mv.begin( );
+ QPtrListIterator<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, SIGNAL( dataChanged( ) ), 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 )
+ {
+ QPtrListIterator<PMFloatEdit> it( m_edits );
+ int i = 0;
+ QValueList<double> values;
+
+ for( ; ( i < m_numValues ) && it.current( ); ++i, ++it )
+ values.append( it.current( )->value( ) );
+ m_pDisplayedObject->setMapValues( values );
+ }
+ Base::saveContents( );
+ }
+}
+
+bool PMTextureMapEdit::isDataValid( )
+{
+ QPtrListIterator<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"