1 files changed, 77 insertions, 0 deletions
diff --git a/src/electronics/components/ecfixedvoltage.cpp b/src/electronics/components/ecfixedvoltage.cpp
new file mode 100644
index 0000000..06eb707
--- /dev/null
+++ b/src/electronics/components/ecfixedvoltage.cpp
@@ -0,0 +1,77 @@
+/***************************************************************************
+ *   Copyright (C) 2003-2004 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 "ecfixedvoltage.h"
+
+#include "ecnode.h"
+#include "voltagepoint.h"
+#include "libraryitem.h"
+
+#include <klocale.h>
+#include <qpainter.h>
+
+Item* ECFixedVoltage::construct( ItemDocument *itemDocument, bool newItem, const char *id )
+{
+	return new ECFixedVoltage( (ICNDocument*)itemDocument, newItem, id );
+}
+LibraryItem* ECFixedVoltage::libraryItem()
+{
+	return new LibraryItem(
+		"ec/fixed_voltage",
+		i18n("Fixed Voltage"),
+		i18n("Sources"),
+		"voltage.png",
+		LibraryItem::lit_component,
+		ECFixedVoltage::construct );
+}
+
+ECFixedVoltage::ECFixedVoltage( ICNDocument *icnDocument, bool newItem, const char *id )
+	: Component( icnDocument, newItem, id ? id : "fixed_voltage" )
+{
+	m_name = i18n("Fixed Voltage");
+	m_desc = i18n("Provides a fixed voltage point to connect components to.");
+	setSize( -8, -8, 16, 16 );
+	
+	init1PinRight();
+	m_voltagePoint = createVoltagePoint( m_pPNode[0], 5.0 );
+	
+	addDisplayText( "voltage", QRect( -24, -20, width()+32, 12 ), "" );
+	
+	createProperty( "voltage", Variant::Type::Double );
+	property("voltage")->setUnit("V");
+	property("voltage")->setCaption( i18n("Voltage") );
+	property("voltage")->setMinValue(-1e15);
+	property("voltage")->setMaxValue(1e15);
+	property("voltage")->setValue(5.0);
+}
+
+ECFixedVoltage::~ECFixedVoltage()
+{
+}
+
+void ECFixedVoltage::dataChanged()
+{
+	const double voltage = dataDouble("voltage");
+	QString display = QString::number( voltage / getMultiplier(voltage), 'g', 3 ) + getNumberMag(voltage) + "V";
+	setDisplayText( "voltage", display );
+	m_voltagePoint->setVoltage(voltage);
+}
+
+void ECFixedVoltage::drawShape( QPainter &p )
+{
+	initPainter(p);
+	int _x = int(x());
+	int _y = int(y());
+	p.drawEllipse( _x-4, _y-4, 8, 8 );
+	p.setPen( m_pPNode[0]->isSelected() ? m_selectedCol : Qt::black );
+	p.drawLine( _x+4, _y, _x+8, _y );
+	deinitPainter(p);
+}
+