Added old abandoned (but very good!) KDE3 KPicoSim application

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kpicosim@1092928 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 185 insertions, 0 deletions

diff --git a/src/kportview.cpp b/src/kportview.cpp
new file mode 100755
index 0000000..7bf410e
--- /dev/null
+++ b/src/kportview.cpp
@@ -0,0 +1,185 @@
+/***************************************************************************
+ *   Copyright (C) 2005 by Mark Six                                        *
+ *   marksix@xs4all.nl                                                     *
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
+ ***************************************************************************/
+#include "kportview.h"
+#include <qlayout.h>
+#include <qlabel.h>
+
+KPortView::KPortView( CPicoBlaze *cpu, QWidget *parent, const char *name)
+ : KToolBar(parent, name)
+{
+	m_cpu = cpu ;
+	
+	QWidget *widget = new QWidget( this ) ;
+	widget->setMinimumSize( 200, 65 ) ;
+	
+	QLabel *label = new QLabel( "ID", widget ) ;
+	label->move( 3, 0 ) ;
+	
+	label = new QLabel( "b7", widget ) ;
+	label->move( 32, 0 ) ;
+
+	label = new QLabel( "b0", widget ) ;
+	label->move( 137, 0 ) ;
+	
+	label = new QLabel( "I", widget ) ;
+	label->move( 160, 0 ) ;
+	
+	label = new QLabel( "O", widget ) ;
+	label->move( 175, 0 ) ;
+	
+	m_editID = new KLineEdit( widget ) ;
+	m_editID->setText( "0" ) ;
+	m_editID->setFixedSize( 30, 20 ) ;
+	m_editID->move( 2, 22 );
+	connect( m_editID, SIGNAL( textChanged( const QString &) ), this, SLOT( setID( const QString &) ) ) ;
+	
+	int i ;
+	for ( i = 0 ; i < 8 ; i++ ) {
+		m_bits[ i ] = new QCheckBox( widget ) ;
+		m_bits[ i ]->move( 35 + i * 15, 22 ) ;
+	}
+	
+	m_readable = new QCheckBox( widget ) ;
+	m_readable->move( 160, 22 ) ;
+	
+	m_writeable = new QCheckBox( widget ) ;
+	m_writeable->move( 175, 22 ) ;
+
+	m_port = new KPort( 0 ) ;
+	m_cpu->addPort( m_port ) ;
+	
+	connect( m_port, SIGNAL( read() ), this, SLOT( read() ) ) ;
+	connect( m_port, SIGNAL( write(unsigned char) ), this, SLOT( write(unsigned char) ) ) ;
+	connect( m_readable, SIGNAL( toggled(bool) ), this, SLOT( readableToggled(bool) ) ) ;
+	connect( m_writeable, SIGNAL( toggled(bool) ), this, SLOT( writeableToggled(bool) ) ) ;
+	
+	setWidget( widget ) ;
+	setCloseMode( Always ) ;
+
+	m_writeable->setChecked( true ) ;
+	writeableToggled( true ) ;
+	m_readable->setChecked( true ) ;
+	readableToggled( true ) ;
+
+	setResizeEnabled( true ) ;
+
+	m_backgroundColor = m_editID->backgroundColor() ;
+}
+
+KPortView::~KPortView()
+{
+	m_cpu->deletePort( m_port ) ;
+}
+/*
+void KPortView::closeEvent ( QCloseEvent * e ) 
+{
+	emit closing( this ) ;
+}
+*/
+void KPortView::setID( const QString &newID )
+{
+	QString str ;
+	bool ok ;
+	int id ;
+	
+	id = newID.toInt( &ok ) ;
+	
+	if ( ok && id >= 0 && id <= 255 ) {
+		m_port->setID( id ) ;				// change it back to the old id
+		m_editID->setText( newID ) ;
+		m_editID->setBackgroundColor( m_backgroundColor ) ;
+	} else {
+		m_editID->setBackgroundColor( QColor( 255, 128, 128 ) ) ;
+	}
+
+
+	/*else {
+		str.sprintf( "%d", m_port->getID() ) ;
+		m_editID->setText( str ) ;	
+	}*/
+}
+
+QString KPortView::id()
+{
+	return m_editID->text() ;
+}
+
+void KPortView::read()
+{
+	unsigned char value = 0 ;
+	int i ;
+	
+	for ( i = 0 ; i < 8 ; i++ ) 
+		if ( m_bits[ i ]->isChecked() )
+			value |= ( 0x80 >> i ) ;
+	
+	m_port->setReadValue( value ) ;
+}
+
+void KPortView::write( unsigned char value )
+{
+	int i;
+	for ( i = 0 ; i < 8 ; i++ ) 
+		if  ( value & ( 0x80 >> i ) )
+			m_bits[ i ]->setChecked( true ) ;
+		else	
+			m_bits[ i ]->setChecked( false ) ;
+}
+
+void KPortView::readableToggled( bool on )
+{
+	int mode = m_port->getMode() ;
+	if ( on ) mode |= PortReadable ;
+	else      mode &= ~PortReadable ;
+	m_port->setMode( mode ) ;
+}
+
+void KPortView::writeableToggled( bool on )
+{
+	int mode = m_port->getMode() ;
+	if ( on ) mode |= PortWriteable ;
+	else      mode &= ~PortWriteable ;
+	m_port->setMode( mode ) ;
+}
+
+void KPortView::readConfig( KSimpleConfig &config, QString group ) 
+{
+	config.setGroup( group ) ;
+
+	int mode = config.readPropertyEntry( "Mode", QVariant::Int ).toInt() ;
+	m_port->setMode( mode ) ;
+	m_readable->setChecked( (mode & PortReadable) != 0 ) ;
+	m_writeable->setChecked( (mode & PortWriteable ) != 0 ) ;
+
+	QString id = config.readEntry( "Id" ) ;
+	setID( id ) ;
+}
+
+void KPortView::writeConfig( KSimpleConfig &config, QString group ) 
+{
+	config.setGroup( group ) ;
+	
+	config.writeEntry( "Mode", m_port->getMode() ) ;
+	config.writeEntry( "Id", m_port->getID() ) ;
+}
+
+
+
+#include "kportview.moc"