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, 201 insertions, 0 deletions

diff --git a/kpovmodeler/pmcoloredit.cpp b/kpovmodeler/pmcoloredit.cpp
new file mode 100644
index 00000000..06ac4d0f
--- /dev/null
+++ b/kpovmodeler/pmcoloredit.cpp
@@ -0,0 +1,201 @@
+/*
+**************************************************************************
+                                 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 "pmcoloredit.h"
+#include "pmlineedits.h"
+#include <kcolorbutton.h>
+#include <klocale.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qcolor.h>
+#include <kdialog.h>
+
+PMColorEdit::PMColorEdit( bool filterAndTransmit, QWidget* parent, const char* name )
+      : QWidget( parent, name )
+{
+   m_bFilterAndTransmit = filterAndTransmit;
+
+   m_edits[0] = new PMFloatEdit( this );
+   m_edits[1] = new PMFloatEdit( this );
+   m_edits[2] = new PMFloatEdit( this );
+   if( filterAndTransmit )
+   {
+      m_edits[3] = new PMFloatEdit( this );
+      m_edits[4] = new PMFloatEdit( this );
+   }
+   else
+   {
+      m_edits[3] = 0;
+      m_edits[4] = 0;
+   }
+   m_pButton = new KColorButton( this );
+
+   QVBoxLayout* topLayout = new QVBoxLayout( this, 0, KDialog::spacingHint( ) );
+   QHBoxLayout* l = new QHBoxLayout( topLayout );
+   l->addWidget( m_pButton );
+   l = new QHBoxLayout( topLayout );
+   l->addWidget( new QLabel( i18n( "red:" ), this ) );
+   l->addWidget( m_edits[0] );
+   l->addWidget( new QLabel( i18n( "green:" ), this ) );
+   l->addWidget( m_edits[1] );
+   l->addWidget( new QLabel( i18n( "blue:" ), this ) );
+   l->addWidget( m_edits[2] );
+   if( filterAndTransmit )
+   {
+      l = new QHBoxLayout( topLayout );
+      l->addWidget( new QLabel( i18n( "filter" ), this ) );
+      l->addWidget( m_edits[3] );
+      l->addWidget( new QLabel( i18n( "transmit" ), this ) );
+      l->addWidget( m_edits[4] );
+   }
+
+   connect( m_edits[0], SIGNAL( dataChanged( ) ), SLOT( slotEditChanged( ) ) );
+   connect( m_edits[1], SIGNAL( dataChanged( ) ), SLOT( slotEditChanged( ) ) );
+   connect( m_edits[2], SIGNAL( dataChanged( ) ), SLOT( slotEditChanged( ) ) );
+   if( filterAndTransmit )
+   {
+      connect( m_edits[3], SIGNAL( dataChanged( ) ), SLOT( slotEditChanged( ) ) );
+      connect( m_edits[4], SIGNAL( dataChanged( ) ), SLOT( slotEditChanged( ) ) );
+   }
+   connect( m_pButton, SIGNAL( changed( const QColor& ) ),
+            SLOT( slotColorChanged( const QColor& ) ) );
+}
+
+void PMColorEdit::setColor( const PMColor& c )
+{
+   bool blocked[5];
+   int i;
+   int num = m_bFilterAndTransmit ? 5 : 3;
+   
+   for( i = 0; i < num; i++ )
+   {
+      blocked[i] = m_edits[i]->signalsBlocked( );
+      m_edits[i]->blockSignals( true );
+   }
+
+   m_color = c;
+   m_edits[0]->setValue( c.red( ) );
+   m_edits[1]->setValue( c.green( ) );
+   m_edits[2]->setValue( c.blue( ) );
+   if( m_bFilterAndTransmit )
+   {
+      m_edits[3]->setValue( c.filter( ) );
+      m_edits[4]->setValue( c.transmit( ) );
+   }
+   updateButton( );
+
+   for( i = 0; i < num; i++ )
+      m_edits[i]->blockSignals( blocked[i] );
+}
+
+void PMColorEdit::updateButton( )
+{
+   bool b = m_pButton->signalsBlocked( );
+   m_pButton->blockSignals( true );
+   m_pButton->setColor( m_color.toQColor( ) );
+   m_pButton->blockSignals( b );
+}
+
+bool PMColorEdit::isDataValid( )
+{
+   if( !m_edits[0]->isDataValid( ) )
+      return false;
+   if( !m_edits[1]->isDataValid( ) )
+      return false;
+   if( !m_edits[2]->isDataValid( ) )
+      return false;
+   if( m_bFilterAndTransmit )
+   {
+      if( !m_edits[3]->isDataValid( ) )
+         return false;
+      if( !m_edits[4]->isDataValid( ) )
+         return false;
+   }
+   return true;
+}
+
+void PMColorEdit::setReadOnly( bool yes )
+{
+   m_edits[0]->setReadOnly( yes );
+   m_edits[1]->setReadOnly( yes );
+   m_edits[2]->setReadOnly( yes );
+   if( m_bFilterAndTransmit )
+   {
+      m_edits[3]->setReadOnly( yes );
+      m_edits[4]->setReadOnly( yes );
+   }
+   m_pButton->setEnabled( !yes );
+}
+
+void PMColorEdit::slotColorChanged( const QColor& c )
+{
+   int i;
+   bool blocked[3];
+   
+   for( i = 0; i < 3; i++ )
+   {
+      blocked[i] = m_edits[i]->signalsBlocked( );
+      m_edits[i]->blockSignals( true );
+   }
+   
+   m_color.setRed( c.red( ) / 255.0 );
+   m_color.setGreen( c.green( ) / 255.0 );
+   m_color.setBlue( c.blue( ) / 255.0 );
+
+   m_edits[0]->setValue( m_color.red( ) );
+   m_edits[1]->setValue( m_color.green( ) );
+   m_edits[2]->setValue( m_color.blue( ) );
+   
+   for( i = 0; i < 3; i++ )
+      m_edits[i]->blockSignals( blocked[i] );
+
+   emit dataChanged( );
+}
+
+void PMColorEdit::slotEditChanged( )
+{
+   bool ok;
+
+   m_edits[0]->text( ).toDouble( &ok );
+   if( ok )
+      m_edits[1]->text( ).toDouble( &ok );
+   if( ok )
+      m_edits[2]->text( ).toDouble( &ok );
+   if( m_bFilterAndTransmit )
+   {
+      if( ok )
+         m_edits[3]->text( ).toDouble( &ok );
+      if( ok )
+         m_edits[4]->text( ).toDouble( &ok );
+   }
+
+   if( ok )
+   {
+      m_color.setRed( m_edits[0]->value( ) );
+      m_color.setGreen( m_edits[1]->value( ) );
+      m_color.setBlue( m_edits[2]->value( ) );
+      if( m_bFilterAndTransmit )
+      {
+         m_color.setFilter( m_edits[3]->value( ) );
+         m_color.setTransmit( m_edits[4]->value( ) );
+      }
+      updateButton( );
+   }
+   emit dataChanged( );
+}
+
+#include "pmcoloredit.moc"