1 files changed, 85 insertions, 0 deletions
diff --git a/src/electronics/components/ecopamp.cpp b/src/electronics/components/ecopamp.cpp
new file mode 100644
index 0000000..dbb7457
--- /dev/null
+++ b/src/electronics/components/ecopamp.cpp
@@ -0,0 +1,85 @@
+/***************************************************************************
+ *   Copyright (C) 2005 by David Saxton                                    *
+ *   [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 "ecopamp.h"
+
+#include "ecnode.h"
+#include "libraryitem.h"
+
+#include <klocale.h>
+#include <qpainter.h>
+
+Item* ECOpAmp::construct( ItemDocument *itemDocument, bool newItem, const char *id )
+{
+	return new ECOpAmp( (ICNDocument*)itemDocument, newItem, id );
+}
+
+
+LibraryItem* ECOpAmp::libraryItem()
+{
+	return new LibraryItem(
+		"ec/opamp",
+		i18n("Op Amp"),
+		i18n("Integrated Circuits"),
+		"opamp.png",
+		LibraryItem::lit_component,
+		ECOpAmp::construct );
+}
+
+
+ECOpAmp::ECOpAmp( ICNDocument *icnDocument, bool newItem, const char *id )
+	: Component( icnDocument, newItem, id ? id : "opamp" )
+{
+	m_name = i18n("Operational Amplifier");
+	m_desc = i18n("Ideal amplifier");
+	
+	QPointArray pa(3);
+	pa[0] = QPoint( -16, -16 );
+	pa[1] = QPoint( 16, 0 );
+	pa[2] = QPoint( -16, 16 );
+	setItemPoints( pa, true );
+	
+	init2PinLeft( -8, 8 );
+	init1PinRight();
+	createOpAmp( m_pNNode[0], m_pPNode[0], m_pNNode[1] );
+}
+
+
+ECOpAmp::~ECOpAmp()
+{
+}
+
+
+void ECOpAmp::drawShape( QPainter & p )
+{
+	initPainter(p);
+	
+	int _x = int(x());
+	int _y = int(y());
+	
+	QPointArray pa(3);
+	pa[0] = QPoint( _x-16, _y-16 );
+	pa[1] = QPoint( _x+16, _y );
+	pa[2] = QPoint( _x-16, _y+16 );
+	
+	p.drawPolygon(pa);
+	p.drawPolyline(pa);
+	
+	// Plus symbol
+	p.drawLine( _x-9, _y-8, _x-9, _y-2 );
+	p.drawLine( _x-12, _y-5, _x-6, _y-5 );
+	
+	// Minus symbol
+	p.drawLine( _x-11, _y+6, _x-7, _y+6 );
+	
+	deinitPainter(p);
+}
+
+