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, 204 insertions, 0 deletions

diff --git a/src/electronics/components/pushswitch.cpp b/src/electronics/components/pushswitch.cpp
new file mode 100644
index 0000000..b7b38b7
--- /dev/null
+++ b/src/electronics/components/pushswitch.cpp
@@ -0,0 +1,204 @@
+/***************************************************************************
+ *   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 "canvasitemparts.h"
+#include "libraryitem.h"
+#include "pushswitch.h"
+#include "switch.h"
+
+#include <klocale.h>
+#include <qpainter.h>
+#include <qpixmap.h>
+#include <qpoint.h>
+#include <qpointarray.h>
+
+//BEGIN class ECPTBSwitch
+Item* ECPTBSwitch::construct( ItemDocument *itemDocument, bool newItem, const char *id )
+{
+	return new ECPTBSwitch( (ICNDocument*)itemDocument, newItem, id );
+}
+
+LibraryItem* ECPTBSwitch::libraryItem()
+{
+	return new LibraryItem(
+		QString("ec/ptb_switch"),
+		i18n("Push-to-Break"),
+		i18n("Switches"),
+		"ptb.png",
+		LibraryItem::lit_component,
+		ECPTBSwitch::construct );
+}
+
+ECPTBSwitch::ECPTBSwitch( ICNDocument *icnDocument, bool newItem, const char *id )
+	: Component( icnDocument, newItem, (id) ? id : "ptb_switch" )
+{
+	m_name = i18n("Push to Break");
+	setSize( -16, -16, 32, 24 );
+	
+	addButton( "button", QRect( -16, 8, 32, 20 ), "" );
+	
+	createProperty( "button_text", Variant::Type::String );
+	property("button_text")->setCaption( i18n("Button Text") );
+	
+	Variant * v = createProperty( "bounce", Variant::Type::Bool );
+	v->setCaption( i18n("Bounce") );
+	v->setAdvanced(true);
+	v->setValue(false);
+	
+	v = createProperty( "bounce_period", Variant::Type::Double );
+	v->setCaption( i18n("Bounce Period") );
+	v->setAdvanced(true);
+	v->setUnit("s");
+	v->setValue(5e-3);
+	
+	init1PinLeft(0);
+	init1PinRight(0);
+	
+	m_switch = createSwitch( m_pPNode[0], m_pNNode[0], false );
+	pressed = false;
+}
+
+ECPTBSwitch::~ECPTBSwitch()
+{
+}
+
+
+void ECPTBSwitch::dataChanged()
+{
+	button("button")->setText( dataString("button_text") );
+	
+	bool bounce = dataBool("bounce");
+	int bouncePeriod_ms = int(dataDouble("bounce_period")*1e3);
+	m_switch->setBounce( bounce, bouncePeriod_ms );
+}
+
+
+void ECPTBSwitch::drawShape( QPainter &p )
+{
+	initPainter(p);
+	
+	int _x = (int)x()-16;
+	int _y = (int)y()-8;
+	const int radius = 2;
+	const int _height = height()-8;
+	
+	int dy = pressed ? 6 : 4;
+	
+	p.drawLine( _x+width()/4,	_y+dy,						_x+(3*width())/4,	_y+dy ); // Top horizontal line
+	p.drawLine( _x,				_y+(_height/2)-radius+dy,	_x+width(),			_y+(_height/2)-radius+dy ); // Bottom horizontal line
+	p.drawLine( _x+width()/2,	_y+dy,						_x+width()/2,		_y+(_height/2)-radius+dy ); // Vertical line
+	
+	p.drawEllipse( _x,						_y+(_height/2)-radius, 2*radius, 2*radius ); // Left circle
+	p.drawEllipse( _x+width()-2*radius+1,	_y+(_height/2)-radius, 2*radius, 2*radius ); // Right circle
+
+	deinitPainter(p);
+}
+
+void ECPTBSwitch::buttonStateChanged( const QString &id, bool state )
+{
+	if ( id != "button" )
+		return;
+	m_switch->setState( state ? Switch::Open : Switch::Closed );
+	pressed = state;
+}
+//END class ECPTBSwitch
+
+
+//BEGIN class ECPTMSwitch
+Item* ECPTMSwitch::construct( ItemDocument *itemDocument, bool newItem, const char *id )
+{
+	return new ECPTMSwitch( (ICNDocument*)itemDocument, newItem, id );
+}
+
+LibraryItem* ECPTMSwitch::libraryItem()
+{
+	return new LibraryItem(
+		QString("ec/ptm_switch"),
+		i18n("Push-to-Make"),
+		i18n("Switches"),
+		"ptm.png",
+		LibraryItem::lit_component,
+		ECPTMSwitch::construct );
+}
+
+ECPTMSwitch::ECPTMSwitch( ICNDocument *icnDocument, bool newItem, const char *id )
+	: Component( icnDocument, newItem, (id) ? id : "ptm_switch" )
+{
+	m_name = i18n("Push to Make");
+	setSize( -16, -16, 32, 24 );
+	
+	addButton( "button", QRect( -16, 8, 32, 20 ), "" );
+	
+	createProperty( "button_text", Variant::Type::String );
+	property("button_text")->setCaption( i18n("Button Text") );
+	
+	Variant * v = createProperty( "bounce", Variant::Type::Bool );
+	v->setCaption("Bounce");
+	v->setAdvanced(true);
+	v->setValue(false);
+	
+	v = createProperty( "bounce_period", Variant::Type::Double );
+	v->setCaption("Bounce Period");
+	v->setAdvanced(true);
+	v->setUnit("s");
+	v->setValue(5e-3);
+	
+	init1PinLeft(0);
+	init1PinRight(0);
+	
+	m_switch = createSwitch( m_pPNode[0], m_pNNode[0], true );
+	pressed = false;
+}
+
+
+ECPTMSwitch::~ECPTMSwitch()
+{
+}
+
+
+void ECPTMSwitch::dataChanged()
+{
+	button("button")->setText( dataString("button_text") );
+	
+	bool bounce = dataBool("bounce");
+	int bouncePeriod_ms = int(dataDouble("bounce_period")*1e3);
+	m_switch->setBounce( bounce, bouncePeriod_ms );
+}
+
+
+void ECPTMSwitch::drawShape( QPainter &p )
+{
+	initPainter(p);
+	
+	int _x = (int)x()-16;
+	int _y = (int)y()-8;
+	const int radius = 2;
+	const int _height = height()-8;
+	
+	int dy = pressed ? 1 : 3;
+	
+	p.drawLine( _x+width()/4,	_y-dy,						_x+(3*width())/4,	_y-dy ); // Top horizontal line
+	p.drawLine( _x,				_y+(_height/2)-radius-dy,	_x+width(),			_y+(_height/2)-radius-dy ); // Bottom horizontal line
+	p.drawLine( _x+width()/2,	_y-dy,						_x+width()/2,		_y+(_height/2)-radius-dy ); // Vertical line
+	
+	p.drawEllipse( _x,						_y+(_height/2)-radius, 2*radius, 2*radius ); // Left circle
+	p.drawEllipse( _x+width()-2*radius+1,	_y+(_height/2)-radius, 2*radius, 2*radius ); // Right circle
+
+	deinitPainter(p);
+}
+
+void ECPTMSwitch::buttonStateChanged( const QString &id, bool state )
+{
+	if ( id != "button" ) return;
+	m_switch->setState( state ? Switch::Closed : Switch::Open );
+	pressed = state;
+}
+//END class ECPTMSwitch
+