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tdegraphics/kpovmodeler/pmcoloredit.cpp

202 lines
5.7 KiB

/*
**************************************************************************
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 <tdelocale.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqcolor.h>
#include <kdialog.h>
PMColorEdit::PMColorEdit( bool filterAndTransmit, TQWidget* parent, const char* name )
: TQWidget( 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 );
TQVBoxLayout* topLayout = new TQVBoxLayout( this, 0, KDialog::spacingHint( ) );
TQHBoxLayout* l = new TQHBoxLayout( topLayout );
l->addWidget( m_pButton );
l = new TQHBoxLayout( topLayout );
l->addWidget( new TQLabel( i18n( "red:" ), this ) );
l->addWidget( m_edits[0] );
l->addWidget( new TQLabel( i18n( "green:" ), this ) );
l->addWidget( m_edits[1] );
l->addWidget( new TQLabel( i18n( "blue:" ), this ) );
l->addWidget( m_edits[2] );
if( filterAndTransmit )
{
l = new TQHBoxLayout( topLayout );
l->addWidget( new TQLabel( i18n( "filter" ), this ) );
l->addWidget( m_edits[3] );
l->addWidget( new TQLabel( i18n( "transmit" ), this ) );
l->addWidget( m_edits[4] );
}
connect( m_edits[0], TQ_SIGNAL( dataChanged( ) ), TQ_SLOT( slotEditChanged( ) ) );
connect( m_edits[1], TQ_SIGNAL( dataChanged( ) ), TQ_SLOT( slotEditChanged( ) ) );
connect( m_edits[2], TQ_SIGNAL( dataChanged( ) ), TQ_SLOT( slotEditChanged( ) ) );
if( filterAndTransmit )
{
connect( m_edits[3], TQ_SIGNAL( dataChanged( ) ), TQ_SLOT( slotEditChanged( ) ) );
connect( m_edits[4], TQ_SIGNAL( dataChanged( ) ), TQ_SLOT( slotEditChanged( ) ) );
}
connect( m_pButton, TQ_SIGNAL( changed( const TQColor& ) ),
TQ_SLOT( slotColorChanged( const TQColor& ) ) );
}
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.toTQColor( ) );
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 TQColor& 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"