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-rw-r--r--kpovmodeler/pmcoloredit.cpp201
1 files changed, 201 insertions, 0 deletions
diff --git a/kpovmodeler/pmcoloredit.cpp b/kpovmodeler/pmcoloredit.cpp
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+++ b/kpovmodeler/pmcoloredit.cpp
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+/*
+**************************************************************************
+ 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"