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, 84 insertions, 0 deletions

diff --git a/src/electronics/components/inductor.cpp b/src/electronics/components/inductor.cpp
new file mode 100644
index 0000000..9e30b34
--- /dev/null
+++ b/src/electronics/components/inductor.cpp
@@ -0,0 +1,84 @@
+/***************************************************************************
+ *   Copyright (C) 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 "inductance.h"
+#include "inductor.h"
+#include "libraryitem.h"
+
+#include <klocale.h>
+#include <qpainter.h>
+
+Item* Inductor::construct( ItemDocument *itemDocument, bool newItem, const char *id )
+{
+	return new Inductor( (ICNDocument*)itemDocument, newItem, id );
+}
+
+LibraryItem* Inductor::libraryItem()
+{
+	return new LibraryItem(
+		"ec/inductor",
+		i18n("Inductor"),
+		i18n("Discrete"),
+		"inductor.png",
+		LibraryItem::lit_component,
+		Inductor::construct
+						  );
+}
+
+Inductor::Inductor( ICNDocument *icnDocument, bool newItem, const char *id )
+	: Component( icnDocument, newItem, id ? id : "inductor" )
+{
+	m_name = i18n("Inductor");
+// 	m_desc = i18n("Stores electrical charge.<br><br>"
+// 			"The voltage across the inductor and inductance are related by <i>Charge = Inductance x Voltage</i>.");
+	setSize( -16, -8, 32, 16 );
+	
+	init1PinLeft();
+	init1PinRight();
+	
+	m_pInductance = createInductance( m_pNNode[0], m_pPNode[0], 0.001 );
+	
+	createProperty( "Inductance", Variant::Type::Double );
+	property("Inductance")->setCaption( i18n("Inductance") );
+	property("Inductance")->setUnit("H");
+	property("Inductance")->setMinValue(1e-12);
+	property("Inductance")->setMaxValue(1e12);
+	property("Inductance")->setValue(1e-3);
+	
+	addDisplayText( "inductance", QRect( -8, -24, 16, 16 ), "", false );
+}
+
+Inductor::~Inductor()
+{
+}
+
+void Inductor::dataChanged()
+{
+	double inductance = dataDouble("Inductance");
+	
+	QString display = QString::number( inductance / getMultiplier(inductance), 'g', 3 ) + getNumberMag(inductance) + "H";
+	setDisplayText( "inductance", display );
+	
+	m_pInductance->setInductance(inductance);
+}
+
+void Inductor::drawShape( QPainter &p )
+{
+	initPainter(p);
+	int _y = int(y());
+	int _x = int(x());
+	
+	p.drawArc( _x-16, _y-5, 11, 11, 0, 180*16 );
+	p.drawArc( _x-5, _y-5, 11, 11, 0, 180*16 );
+	p.drawArc( _x+6, _y-5, 11, 11, 0, 180*16 );
+	
+	deinitPainter(p);
+}
+