Added KDE3 version of ktechlab

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/ktechlab@1095338 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 120 insertions, 0 deletions

diff --git a/src/electronics/components/ecdiode.cpp b/src/electronics/components/ecdiode.cpp
new file mode 100644
index 0000000..1d63bce
--- /dev/null
+++ b/src/electronics/components/ecdiode.cpp
@@ -0,0 +1,120 @@
+/***************************************************************************
+ *   Copyright (C) 2003,2005 by David Saxton                               *
+ *   david@bluehaze.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 "diode.h"
+#include "ecdiode.h"
+#include "ecnode.h"
+#include "libraryitem.h"
+
+#include <klocale.h>
+#include <qpainter.h>
+
+Item* ECDiode::construct( ItemDocument *itemDocument, bool newItem, const char *id )
+{
+	return new ECDiode( (ICNDocument*)itemDocument, newItem, id );
+}
+
+LibraryItem* ECDiode::libraryItem()
+{
+	return new LibraryItem(
+		"ec/diode",
+		i18n("Diode"),
+		i18n("Discrete"),
+		"diode.png",
+		LibraryItem::lit_component,
+		ECDiode::construct );
+}
+
+ECDiode::ECDiode( ICNDocument *icnDocument, bool newItem, const char *id )
+	: Component( icnDocument, newItem, id ? id : "diode" )
+{
+	m_name = i18n("Diode");
+	m_desc = i18n("Allows current to flow in the direction indicated by the arrow when a certain voltage difference has been reached.");
+	
+	setSize( -8, -8, 16, 16 );
+	
+	init1PinLeft();
+	init1PinRight();
+	
+	m_diode = createDiode( m_pNNode[0], m_pPNode[0] );
+	
+	DiodeSettings ds; // it will have the default properties that we use
+	
+	createProperty( "I_S", Variant::Type::Double );
+	property("I_S")->setCaption("Saturation Current");
+	property("I_S")->setUnit("A");
+	property("I_S")->setMinValue(1e-20);
+	property("I_S")->setMaxValue(1e-0);
+	property("I_S")->setValue( ds.I_S );
+	property("I_S")->setAdvanced(true);
+	
+	createProperty( "N", Variant::Type::Double );
+	property("N")->setCaption( i18n("Emission Coefficient") );
+	property("N")->setMinValue(1e0);
+	property("N")->setMaxValue(1e1);
+	property("N")->setValue( ds.N );
+	property("N")->setAdvanced(true);
+	
+	createProperty( "V_B", Variant::Type::Double );
+	property("V_B")->setCaption( i18n("Breakdown Voltage") );
+	property("V_B")->setUnit("V");
+	property("V_B")->setMinAbsValue(1e-5);
+	property("V_B")->setMaxValue(1e10);
+	property("V_B")->setValue( ds.V_B );
+	property("V_B")->setAdvanced(true);
+	
+// 	createProperty( "R", Variant::Type::Double );
+// 	property("R")->setCaption( i18n("Series Resistance") );
+// 	property("R")->setUnit( QChar(0x3a9) );
+// 	property("R")->setMinValue(1e-5);
+// 	property("R")->setMaxValue(1e0);
+// 	property("R")->setValue( ds.R );
+// 	property("R")->setAdvanced(true);
+}
+
+
+ECDiode::~ECDiode()
+{
+}
+
+
+void ECDiode::dataChanged()
+{
+	DiodeSettings ds;
+	
+	ds.I_S = dataDouble("I_S");
+	ds.V_B = dataDouble("V_B");
+	ds.N = dataDouble("N");
+// 	ds.R = dataDouble("R");
+	
+	m_diode->setDiodeSettings( ds );
+}
+
+
+void ECDiode::drawShape( QPainter & p )
+{
+	initPainter(p);
+	
+	int _x = int(x());
+	int _y = int(y());
+	
+	QPointArray pa(3);
+	pa[0] = QPoint( 8, 0 );
+	pa[1] = QPoint( -8, -8 );
+	pa[2] = QPoint( -8, 8 );
+	pa.translate( _x, _y );
+	p.drawPolygon(pa);
+	p.drawPolyline(pa);
+	
+	p.drawLine( _x+8, _y-8, _x+8, _y+8 );
+	
+	deinitPainter(p);
+}
+