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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitce599e4f9f94b4eb00c1b5edb85bce5431ab3df2 (patch)
treed3bb9f5d25a2dc09ca81adecf39621d871534297 /kalzium/src/orbitswidget.cpp
downloadtdeedu-ce599e4f9f94b4eb00c1b5edb85bce5431ab3df2.tar.gz
tdeedu-ce599e4f9f94b4eb00c1b5edb85bce5431ab3df2.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeedu@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/kalzium/src/orbitswidget.cpp b/kalzium/src/orbitswidget.cpp
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+/***************************************************************************
+ begin : Jun 23 2003
+ copyright : (C) 2003, 2004, 2005 by Carsten Niehaus
+ email : cniehaus@kde.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 "orbitswidget.h"
+
+#include <kdebug.h>
+
+//QT-Includes
+#include <qpainter.h>
+#include <qregexp.h>
+#include <qpixmap.h>
+
+static QStringList hulllist;
+
+OrbitsWidget::OrbitsWidget( QWidget *parent, const char *name) : QWidget( parent, name )
+{
+ if ( hulllist.count() == 0 )
+ {
+ hulllist.append( "1" );
+ hulllist.append( "2" ); //Helium
+ hulllist.append( "2 1" );
+ hulllist.append( "2 2" );
+ hulllist.append( "2 3" );
+ hulllist.append( "2 4" );
+ hulllist.append( "2 5" );
+ hulllist.append( "2 6" );
+ hulllist.append( "2 7" );
+ hulllist.append( "2 8" ); //Neon
+ hulllist.append( "2 8 1" );
+ hulllist.append( "2 8 2" );
+ hulllist.append( "2 8 3" );
+ hulllist.append( "2 8 4" );
+ hulllist.append( "2 8 5" );
+ hulllist.append( "2 8 6" );
+ hulllist.append( "2 8 7" );
+ hulllist.append( "2 8 8" ); //Argon
+ hulllist.append( "2 8 8 1" );
+ hulllist.append( "2 8 8 2" );//Calcium
+ hulllist.append( "2 8 9 2" );
+ hulllist.append( "2 8 10 2" );
+ hulllist.append( "2 8 11 2" );
+ hulllist.append( "2 8 13 1" );
+ hulllist.append( "2 8 13 2" );//Manganese
+ hulllist.append( "2 8 14 2" );
+ hulllist.append( "2 8 15 2" );
+ hulllist.append( "2 8 16 2" );
+ hulllist.append( "2 8 18 1" );//Copper
+ hulllist.append( "2 8 18 2" );
+ hulllist.append( "2 8 18 3" );
+ hulllist.append( "2 8 18 4" );
+ hulllist.append( "2 8 18 5" );
+ hulllist.append( "2 8 18 6" );
+ hulllist.append( "2 8 18 7" );
+ hulllist.append( "2 8 18 8" );//Krypton
+ hulllist.append( "2 8 18 8 1" );
+ hulllist.append( "2 8 18 8 2" );//Rubidium
+ hulllist.append( "2 8 18 9 2" );
+ hulllist.append( "2 8 18 10 2" );//Zirconium
+ hulllist.append( "2 8 18 12 1" );
+ hulllist.append( "2 8 18 13 1" );
+ hulllist.append( "2 8 18 14 1" );//Techneticum
+ hulllist.append( "2 8 18 15 1" );
+ hulllist.append( "2 8 18 16 1" );
+ hulllist.append( "2 8 18 18" ); //Palladium
+ hulllist.append( "2 8 18 18 1" );
+ hulllist.append( "2 8 18 18 2" );
+ hulllist.append( "2 8 18 18 3" );//Indium
+ hulllist.append( "2 8 18 18 4" );
+ hulllist.append( "2 8 18 18 5" );
+ hulllist.append( "2 8 18 18 6" );
+ hulllist.append( "2 8 18 18 7" );
+ hulllist.append( "2 8 18 18 8" );//Xenon
+ hulllist.append( "2 8 18 18 8 1" );//Caesium
+ hulllist.append( "2 8 18 18 8 2" );//Barium
+ hulllist.append( "2 8 18 18 9 2" );
+ hulllist.append( "2 8 18 20 8 2" );//Cerium
+ hulllist.append( "2 8 18 21 8 2" );
+ hulllist.append( "2 8 18 22 8 2" );
+ hulllist.append( "2 8 18 23 8 2" );
+ hulllist.append( "2 8 18 24 8 2" );
+ hulllist.append( "2 8 18 25 8 2" );
+ hulllist.append( "2 8 18 25 9 2" );//Gadolinium
+ hulllist.append( "2 8 18 27 8 2" );//Terbium
+ hulllist.append( "2 8 18 28 8 2" );
+ hulllist.append( "2 8 18 29 8 2" );
+ hulllist.append( "2 8 18 30 8 2" );
+ hulllist.append( "2 8 18 31 8 2" );
+ hulllist.append( "2 8 18 32 8 2" );//Ytterbium
+ hulllist.append( "2 8 18 32 9 2" );//Lutetium
+ hulllist.append( "2 8 18 32 10 2" );//Hafnium
+ hulllist.append( "2 8 18 32 11 2" );
+ hulllist.append( "2 8 18 32 12 2" );
+ hulllist.append( "2 8 18 32 13 2" );
+ hulllist.append( "2 8 18 32 14 2" );
+ hulllist.append( "2 8 18 32 15 2" );//Irdium
+ hulllist.append( "2 8 18 32 17 1" );
+ hulllist.append( "2 8 18 32 18 1" );
+ hulllist.append( "2 8 18 32 18 2" );//Mercury
+ hulllist.append( "2 8 18 32 18 3" );
+ hulllist.append( "2 8 18 32 18 4" );
+ hulllist.append( "2 8 18 32 18 5" );
+ hulllist.append( "2 8 18 32 18 6" );
+ hulllist.append( "2 8 18 32 18 7" );
+ hulllist.append( "2 8 18 32 18 8" );//Radon
+ hulllist.append( "2 8 18 32 18 8 1" );//Francium
+ hulllist.append( "2 8 18 32 18 8 2" );//Radium
+ hulllist.append( "2 8 18 32 18 9 2" );//Actinium
+ hulllist.append( "2 8 18 32 20 8 2" );//Thorium
+ hulllist.append( "2 8 18 32 21 8 2" );
+ hulllist.append( "2 8 18 32 22 8 2" );//Uran
+ hulllist.append( "2 8 18 32 23 8 2" );
+ hulllist.append( "2 8 18 32 24 8 2" );//Plutonium
+ hulllist.append( "2 8 18 32 25 8 2" );
+ hulllist.append( "2 8 18 32 26 8 2" );//Cm
+ hulllist.append( "2 8 18 32 27 8 2" );
+ hulllist.append( "2 8 18 32 28 8 2" );//Cf
+ hulllist.append( "2 8 18 32 29 8 2" );
+ hulllist.append( "2 8 18 32 30 8 2" );//Fm
+ hulllist.append( "2 8 18 32 31 8 2" );
+ hulllist.append( "2 8 18 32 32 8 2" );//Nobelium
+ hulllist.append( "2 8 18 32 32 9 2" );//Lawrencium
+ hulllist.append( "2 8 18 32 32 10 2" );
+ hulllist.append( "2 8 18 32 32 11 2" );//Dubnium (105)
+ hulllist.append( "2 8 18 32 32 12 2" );
+ hulllist.append( "2 8 18 32 32 13 2" );//Bohrium
+ hulllist.append( "2 8 18 32 32 14 2" );
+ hulllist.append( "2 8 18 32 32 15 2" );//Mt
+ hulllist.append( "2 8 18 32 32 16 2" );//Darmstadtium
+ hulllist.append( "2 8 18 32 32 17 2" );//Roentgenium
+ }
+}
+
+void OrbitsWidget::setElementNumber( const int num )
+{
+ Elemno = num;
+
+ getNumberOfOrbits();
+
+ update();
+}
+
+void OrbitsWidget::getNumberOfOrbits()
+{
+ numOfElectrons.clear();
+ QRegExp rxb( "\\s" ); //space
+ QString o = getNumber();
+
+ num = 1;
+ int pos = 0;
+ int cut = 0;
+ bool cont = true;
+
+ if ( !o.contains( rxb ) ) //only true for H and He
+ numOfElectrons.append( o.toInt() );
+ else //every other element
+ {
+ while ( cont )
+ {
+
+ pos = o.find( rxb );
+ cut = o.length()-pos-1;
+ numOfElectrons.append(o.left( pos ).toInt());
+ o = o.right( cut );
+ num++;
+
+ if ( !o.contains( rxb ) )
+ {
+ numOfElectrons.append( o.toInt() );
+ cont = false;
+ }
+ }
+ }
+}
+
+const QString& OrbitsWidget::getNumber() const
+{
+ return *hulllist.at( Elemno-1 );
+}
+
+void OrbitsWidget::paintEvent( QPaintEvent* )
+{
+
+ QPainter DC;
+ DC.begin( this );
+
+ int h=height();
+ int w=width();
+ int w_c=h/10;
+ int h_c=h/10;
+
+ //the radius of the current orbit
+ int r;
+
+ //the radius of an 'electron'
+ int r_electron;
+
+ //make sure the biggest orbit fits in the widget
+ if ( h < w )
+ r = ( h-2*h_c )/2;
+ else r = ( w-2*w_c )/2;
+
+ r_electron = r/20; //diameter of an electron-circle
+
+ QBrush brush( yellow );
+
+ int d = 2*r; //Diameter
+ int ddx = d/(2*num);//difference to the previous circle
+
+ numOfElectrons.prepend( 999 );
+ intList::Iterator it = numOfElectrons.end();
+ it--;
+
+ for ( int i = 0 ; i < num ; ++i )
+ {
+ int mx = w_c+ddx*i; //the x-coordinate for the current circle
+ int my = h_c+ddx*i; //the y-coordinate for the current circle
+
+ DC.setBrush( NoBrush );
+ DC.setPen( black );
+
+ //draw the big ellipses in concentric circles
+ DC.drawEllipse( mx , my , d , d);
+
+ DC.setBrush( brush );
+
+ for ( int e = 0 ; e < *it ; ++e )
+ {
+ int x = (int)translateToDX( ( double )d/2 , ( double )e , *it);
+ int y = (int)translateToDY( ( double )d/2 , ( double )e , *it);
+
+ DC.drawEllipse( x + mx + d/2 - r_electron,
+ y + mx + d/2 - r_electron,
+ 2*r_electron ,
+ 2*r_electron );
+
+ }
+ --it;
+ d = d-2*ddx;
+ }
+}
+
+
+
+
+#include "orbitswidget.moc"