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78 lines
2.5 KiB
78 lines
2.5 KiB
/***************************************************************************
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* Copyright (C) 2003-2004 by David Saxton *
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* david@bluehaze.org *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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***************************************************************************/
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#include "ecfixedvoltage.h"
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#include "ecnode.h"
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#include "voltagepoint.h"
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#include "libraryitem.h"
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#include <tdelocale.h>
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#include <tqpainter.h>
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Item* ECFixedVoltage::construct( ItemDocument *itemDocument, bool newItem, const char *id )
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{
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return new ECFixedVoltage( (ICNDocument*)itemDocument, newItem, id );
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}
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LibraryItem* ECFixedVoltage::libraryItem()
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{
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return new LibraryItem(
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"ec/fixed_voltage",
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i18n("Fixed Voltage"),
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i18n("Sources"),
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"voltage.png",
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LibraryItem::lit_component,
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ECFixedVoltage::construct );
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}
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ECFixedVoltage::ECFixedVoltage( ICNDocument *icnDocument, bool newItem, const char *id )
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: Component( icnDocument, newItem, id ? id : "fixed_voltage" )
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{
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m_name = i18n("Fixed Voltage");
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m_desc = i18n("Provides a fixed voltage point to connect components to.");
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setSize( -8, -8, 16, 16 );
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init1PinRight();
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m_voltagePoint = createVoltagePoint( m_pPNode[0], 5.0 );
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addDisplayText( "voltage", TQRect( -24, -20, width()+32, 12 ), "" );
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createProperty( "voltage", Variant::Type::Double );
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property("voltage")->setUnit("V");
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property("voltage")->setCaption( i18n("Voltage") );
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property("voltage")->setMinValue(-1e15);
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property("voltage")->setMaxValue(1e15);
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property("voltage")->setValue(5.0);
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}
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ECFixedVoltage::~ECFixedVoltage()
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{
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}
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void ECFixedVoltage::dataChanged()
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{
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const double voltage = dataDouble("voltage");
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TQString display = TQString::number( voltage / getMultiplier(voltage), 'g', 3 ) + getNumberMag(voltage) + "V";
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setDisplayText( "voltage", display );
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m_voltagePoint->setVoltage(voltage);
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}
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void ECFixedVoltage::drawShape( TQPainter &p )
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{
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initPainter(p);
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int _x = int(x());
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int _y = int(y());
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p.drawEllipse( _x-4, _y-4, 8, 8 );
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p.setPen( m_pPNode[0]->isSelected() ? m_selectedCol : TQt::black );
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p.drawLine( _x+4, _y, _x+8, _y );
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deinitPainter(p);
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}
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