File indexing completed on 2024-05-05 05:46:05 

0001 /***************************************************************************
0002  *   Copyright (C) 2003 by David Saxton                                    *
0003  *   david@bluehaze.org                                                    *
0004  *                                                                         *
0005  *   This program is free software; you can redistribute it and/or modify  *
0006  *   it under the terms of the GNU General Public License as published by  *
0007  *   the Free Software Foundation; either version 2 of the License, or     *
0008  *   (at your option) any later version.                                   *
0009  ***************************************************************************/
0010 
0011 #include "ecvoltagesource.h"
0012 
0013 #include "ecnode.h"
0014 #include "libraryitem.h"
0015 #include "pin.h"
0016 #include "voltagesource.h"
0017 
0018 #include <KLocalizedString>
0019 #include <QPainter>
0020 
0021 Item *ECCell::construct(ItemDocument *itemDocument, bool newItem, const char *id)
0022 {
0023     return new ECCell(static_cast<ICNDocument *>(itemDocument), newItem, id);
0024 }
0025 
0026 LibraryItem *ECCell::libraryItem()
0027 {
0028     QStringList ids;
0029     ids << "ec/battery"
0030         << "ec/cell";
0031     return new LibraryItem(ids, i18n("Battery"), i18n("Sources"), "cell.png", LibraryItem::lit_component, ECCell::construct);
0032 }
0033 
0034 ECCell::ECCell(ICNDocument *icnDocument, bool newItem, const char *id)
0035     : Component(icnDocument, newItem, id ? id : "cell")
0036 {
0037     m_name = i18n("Battery");
0038     setSize(-8, -8, 16, 16);
0039     voltage = 0;
0040 
0041     init1PinLeft();
0042     init1PinRight();
0043 
0044     m_pNNode[0]->pin()->setGroundType(Pin::gt_medium);
0045     m_voltageSource = createVoltageSource(m_pNNode[0], m_pPNode[0], voltage);
0046 
0047     createProperty("voltage", Variant::Type::Double);
0048     property("voltage")->setUnit("V");
0049     property("voltage")->setCaption(i18n("Voltage"));
0050     property("voltage")->setMinValue(-1e12);
0051     property("voltage")->setMaxValue(1e12);
0052     property("voltage")->setValue(5.0);
0053 
0054     addDisplayText("voltage", QRect(-16, -24, 32, 16), "");
0055 }
0056 
0057 ECCell::~ECCell()
0058 {
0059 }
0060 
0061 void ECCell::dataChanged()
0062 {
0063     voltage = dataDouble("voltage");
0064     m_voltageSource->setVoltage(voltage);
0065 
0066     QString display = QString::number(voltage / getMultiplier(voltage), 'g', 3) + getNumberMag(voltage) + "V";
0067     setDisplayText("voltage", display);
0068 }
0069 
0070 void ECCell::drawShape(QPainter &p)
0071 {
0072     initPainter(p);
0073 
0074     int _x = int(x()) - 8;
0075     int _y = int(y()) - 24;
0076 
0077     p.drawLine(_x, _y + 20, _x, _y + 28);
0078     p.drawLine(_x + 5, _y + 16, _x + 5, _y + 32);
0079     p.drawLine(_x + 10, _y + 20, _x + 10, _y + 28);
0080     p.drawLine(_x + 15, _y + 16, _x + 15, _y + 32);
0081 
0082     deinitPainter(p);
0083     //  p.drawPolyline( areaPoints() );
0084 }