diff options
Diffstat (limited to 'kpovmodeler/pmcoloredit.cpp')
| -rw-r--r-- | kpovmodeler/pmcoloredit.cpp | 201 |
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 : [email protected] +************************************************************************** + +************************************************************************** +* * +* 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" |