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, 152 insertions, 0 deletions

diff --git a/kpovmodeler/pmtexturemapedit.cpp b/kpovmodeler/pmtexturemapedit.cpp
new file mode 100644
index 00000000..6faf4376
--- /dev/null
+++ b/kpovmodeler/pmtexturemapedit.cpp
@@ -0,0 +1,152 @@
+/*
+**************************************************************************
+                                 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"