kalzium/src/orbitswidget.cpp

   1 /***************************************************************************
   2
   3                           orbitswidget.cpp  -  description
   4                              -------------------
   5     begin                : Jun 23 2003
   6     copyright            : (C) 2003 by Carsten Niehaus
   7     email                : cniehaus@kde.org
   8  ***************************************************************************/
   9
  10 /***************************************************************************
  11  *                                                                         *
  12  *   This program is free software; you can redistribute it and/or modify  *
  13  *   it under the terms of the GNU General Public License as published by  *
  14  *   the Free Software Foundation; either version 2 of the License, or     *
  15  *   (at your option) any later version.                                   *
  16  *                                                                         *
  17  ***************************************************************************/
  18
  19 #include "orbitswidget.h"
  20
  21 #include <kdebug.h>
  22
  23 //QT-Includes
  24 #include <qpainter.h>
  25 #include <qregexp.h>
  26
  27 OrbitsWidget::OrbitsWidget( QWidget *parent, const char *name) : QWidget( parent, name )
  28 {
  29 }
  30
  31 void OrbitsWidget::setElementNumber( const int num )
  32 {
  33         kdDebug() << "Element: " << num << endl;
  34
  35         Elemno = num;
  36 //      hulllist.append( "1 2 3" );
  37         hulllist.append( "1" );
  38         hulllist.append( "2" );     //Helium
  39         hulllist.append( "2 1" );
  40         hulllist.append( "2 2" );
  41         hulllist.append( "2 3" );
  42         hulllist.append( "2 4" );
  43         hulllist.append( "2 5" );
  44         hulllist.append( "2 6" );
  45         hulllist.append( "2 7" );
  46         hulllist.append( "2 8" );   //Neon
  47         hulllist.append( "2 8 1" );
  48         hulllist.append( "2 8 2" );
  49         hulllist.append( "2 8 3" );
  50         hulllist.append( "2 8 4" );
  51         hulllist.append( "2 8 5" );
  52         hulllist.append( "2 8 6" );
  53         hulllist.append( "2 8 7" );
  54         hulllist.append( "2 8 8" );  //Argon
  55         hulllist.append( "2 8 8 1" );
  56         hulllist.append( "2 8 8 2" );//Calcium
  57         hulllist.append( "2 8 9 2" );
  58         hulllist.append( "2 8 10 2" );
  59         hulllist.append( "2 8 11 2" );
  60         hulllist.append( "2 8 13 1" );
  61         hulllist.append( "2 8 13 2" );//Manganese
  62         hulllist.append( "2 8 14 2" );
  63         hulllist.append( "2 8 15 2" );
  64         hulllist.append( "2 8 16 2" );
  65         hulllist.append( "2 8 18 1" );//Copper
  66         hulllist.append( "2 8 18 2" );
  67         hulllist.append( "2 8 18 3" );
  68         hulllist.append( "2 8 18 4" );
  69         hulllist.append( "2 8 18 5" );
  70         hulllist.append( "2 8 18 6" );
  71         hulllist.append( "2 8 18 7" );
  72         hulllist.append( "2 8 18 8" );//Krypton
  73 //      hulllist.append( "1 2 3  4 5" );
  74         hulllist.append( "2 8 18 8 1" );
  75         hulllist.append( "2 8 18 8 2" );//Rubidium
  76         hulllist.append( "2 8 18 9 2" );
  77         hulllist.append( "2 8 18 10 2" );//Zirconium
  78         hulllist.append( "2 8 18 12 1" );
  79         hulllist.append( "2 8 18 13 1" );
  80         hulllist.append( "2 8 18 14 1" );//Techneticum
  81         hulllist.append( "2 8 18 15 1" );
  82         hulllist.append( "2 8 18 16 1" );
  83         hulllist.append( "2 8 18 18" );  //Palladium
  84         hulllist.append( "2 8 18 18 1" );
  85         hulllist.append( "2 8 18 18 2" );
  86         hulllist.append( "2 8 18 18 3" );//Indium
  87         hulllist.append( "2 8 18 18 4" );
  88         hulllist.append( "2 8 18 18 5" );
  89         hulllist.append( "2 8 18 18 6" );
  90         hulllist.append( "2 8 18 18 7" );
  91         hulllist.append( "2 8 18 18 8" );//Xenon
  92         hulllist.append( "2 8 18 18 8 1" );//Caesium
  93         hulllist.append( "2 8 18 18 8 2" );//Barium
  94         hulllist.append( "2 8 18 18 9 2" );
  95         hulllist.append( "2 8 18 20 8 2" );//Cerium
  96         hulllist.append( "2 8 18 21 8 2" );
  97         hulllist.append( "2 8 18 22 8 2" );
  98         hulllist.append( "2 8 18 23 8 2" );
  99         hulllist.append( "2 8 18 24 8 2" );
 100         hulllist.append( "2 8 18 25 8 2" );
 101         hulllist.append( "2 8 18 25 9 2" );//Gadolinium
 102         hulllist.append( "2 8 18 27 8 2" );//Terbium
 103         hulllist.append( "2 8 18 28 8 2" );
 104         hulllist.append( "2 8 18 29 8 2" );
 105         hulllist.append( "2 8 18 30 8 2" );
 106         hulllist.append( "2 8 18 31 8 2" );
 107         hulllist.append( "2 8 18 32 8 2" );//Ytterbium
 108         hulllist.append( "2 8 18 32 9 2" );
 109         hulllist.append( "2 8 18 32 10 2" );//Hafnium
 110         hulllist.append( "2 8 18 32 11 2" );
 111         hulllist.append( "2 8 18 32 12 2" );
 112         hulllist.append( "2 8 18 32 13 2" );
 113         hulllist.append( "2 8 18 32 14 2" );
 114         hulllist.append( "2 8 18 32 15 2" );//Irdium
 115         hulllist.append( "2 8 18 32 17 1" );
 116         hulllist.append( "2 8 18 32 18 1" );
 117         hulllist.append( "2 8 18 32 18 2" );//Mercury
 118         hulllist.append( "2 8 18 32 18 3" );
 119         hulllist.append( "2 8 18 32 18 4" );
 120         hulllist.append( "2 8 18 32 18 5" );
 121         hulllist.append( "2 8 18 32 18 6" );
 122         hulllist.append( "2 8 18 32 18 7" );
 123         hulllist.append( "2 8 18 32 18 8" );//Radon
 124 //      hulllist.append( "1 2 3  4  5 6" );
 125         //to be continued...
 126
 127         getNumberOfOrbits();
 128 }
 129
 130 OrbitsWidget::OrbitsWidget( const int ElemNo , QWidget *parent, const char *name) : QWidget( parent, name )
 131 {
 132         Elemno = ElemNo;
 133
 134 //      hulllist.append( "1 2 3" );
 135         hulllist.append( "1" );
 136         hulllist.append( "2" );     //Helium
 137         hulllist.append( "2 1" );
 138         hulllist.append( "2 2" );
 139         hulllist.append( "2 3" );
 140         hulllist.append( "2 4" );
 141         hulllist.append( "2 5" );
 142         hulllist.append( "2 6" );
 143         hulllist.append( "2 7" );
 144         hulllist.append( "2 8" );   //Neon
 145         hulllist.append( "2 8 1" );
 146         hulllist.append( "2 8 2" );
 147         hulllist.append( "2 8 3" );
 148         hulllist.append( "2 8 4" );
 149         hulllist.append( "2 8 5" );
 150         hulllist.append( "2 8 6" );
 151         hulllist.append( "2 8 7" );
 152         hulllist.append( "2 8 8" );  //Argon
 153         hulllist.append( "2 8 8 1" );
 154         hulllist.append( "2 8 8 2" );//Calcium
 155         hulllist.append( "2 8 9 2" );
 156         hulllist.append( "2 8 10 2" );
 157         hulllist.append( "2 8 11 2" );
 158         hulllist.append( "2 8 13 1" );
 159         hulllist.append( "2 8 13 2" );//Manganese
 160         hulllist.append( "2 8 14 2" );
 161         hulllist.append( "2 8 15 2" );
 162         hulllist.append( "2 8 16 2" );
 163         hulllist.append( "2 8 18 1" );//Copper
 164         hulllist.append( "2 8 18 2" );
 165         hulllist.append( "2 8 18 3" );
 166         hulllist.append( "2 8 18 4" );
 167         hulllist.append( "2 8 18 5" );
 168         hulllist.append( "2 8 18 6" );
 169         hulllist.append( "2 8 18 7" );
 170         hulllist.append( "2 8 18 8" );//Krypton
 171 //      hulllist.append( "1 2 3  4 5" );
 172         hulllist.append( "2 8 18 8 1" );
 173         hulllist.append( "2 8 18 8 2" );//Rubidium
 174         hulllist.append( "2 8 18 9 2" );
 175         hulllist.append( "2 8 18 10 2" );//Zirconium
 176         hulllist.append( "2 8 18 12 1" );
 177         hulllist.append( "2 8 18 13 1" );
 178         hulllist.append( "2 8 18 14 1" );//Techneticum
 179         hulllist.append( "2 8 18 15 1" );
 180         hulllist.append( "2 8 18 16 1" );
 181         hulllist.append( "2 8 18 18" );  //Palladium
 182         hulllist.append( "2 8 18 18 1" );
 183         hulllist.append( "2 8 18 18 2" );
 184         hulllist.append( "2 8 18 18 3" );//Indium
 185         hulllist.append( "2 8 18 18 4" );
 186         hulllist.append( "2 8 18 18 5" );
 187         hulllist.append( "2 8 18 18 6" );
 188         hulllist.append( "2 8 18 18 7" );
 189         hulllist.append( "2 8 18 18 8" );//Xenon
 190         hulllist.append( "2 8 18 18 8 1" );//Caesium
 191         hulllist.append( "2 8 18 18 8 2" );//Barium
 192         hulllist.append( "2 8 18 18 9 2" );
 193         hulllist.append( "2 8 18 20 8 2" );//Cerium
 194         hulllist.append( "2 8 18 21 8 2" );
 195         hulllist.append( "2 8 18 22 8 2" );
 196         hulllist.append( "2 8 18 23 8 2" );
 197         hulllist.append( "2 8 18 24 8 2" );
 198         hulllist.append( "2 8 18 25 8 2" );
 199         hulllist.append( "2 8 18 25 9 2" );//Gadolinium
 200         hulllist.append( "2 8 18 27 8 2" );//Terbium
 201         hulllist.append( "2 8 18 28 8 2" );
 202         hulllist.append( "2 8 18 29 8 2" );
 203         hulllist.append( "2 8 18 30 8 2" );
 204         hulllist.append( "2 8 18 31 8 2" );
 205         hulllist.append( "2 8 18 32 8 2" );//Ytterbium
 206         hulllist.append( "2 8 18 32 9 2" );
 207         hulllist.append( "2 8 18 32 10 2" );//Hafnium
 208         hulllist.append( "2 8 18 32 11 2" );
 209         hulllist.append( "2 8 18 32 12 2" );
 210         hulllist.append( "2 8 18 32 13 2" );
 211         hulllist.append( "2 8 18 32 14 2" );
 212         hulllist.append( "2 8 18 32 15 2" );//Irdium
 213         hulllist.append( "2 8 18 32 17 1" );
 214         hulllist.append( "2 8 18 32 18 1" );
 215         hulllist.append( "2 8 18 32 18 2" );//Mercury
 216         hulllist.append( "2 8 18 32 18 3" );
 217         hulllist.append( "2 8 18 32 18 4" );
 218         hulllist.append( "2 8 18 32 18 5" );
 219         hulllist.append( "2 8 18 32 18 6" );
 220         hulllist.append( "2 8 18 32 18 7" );
 221         hulllist.append( "2 8 18 32 18 8" );//Radon
 222 //      hulllist.append( "1 2 3  4  5 6" );
 223         //to be continued...
 224
 225         getNumberOfOrbits();
 226 }
 227
 228 void OrbitsWidget::getNumberOfOrbits()
 229 {
 230         numOfElectrons.clear();
 231         QRegExp rxb( "\\s" ); //space
 232         QString o = getNumber();
 233
 234         num = 1;
 235         int pos = 0;
 236         int cut = 0;
 237         bool cont = true;
 238
 239         if ( !o.contains( rxb ) ) //only true for H and He
 240                 numOfElectrons.append( o.toInt() );
 241         else //every other element
 242         {
 243                 while ( cont )
 244                 {
 245
 246                         pos = o.find( rxb );
 247                         cut = o.length()-pos-1;
 248                         numOfElectrons.append(o.left( pos ).toInt());
 249                         o = o.right( cut );
 250                         num++;
 251
 252                         if ( !o.contains( rxb ) )
 253                         {
 254                                 numOfElectrons.append( o.toInt() );
 255                                 cont = false;
 256                         }
 257                 }
 258         }
 259 }
 260
 261 const QString& OrbitsWidget::getNumber() const
 262 {
 263         return *hulllist.at( Elemno-1 );
 264 }
 265
 266 void OrbitsWidget::paintEvent(  QPaintEvent* )
 267 {
 268
 269         QPainter DC;
 270         DC.begin( this );
 271
 272         int h=height();
 273         int w=width();
 274         int w_c=h/10;
 275         int h_c=h/10;
 276
 277         //the radius of the current orbit
 278         int r;
 279
 280         //the radius of an 'electron'
 281         int r_electron;
 282
 283         //make sure the biggest orbit fits in the widget
 284         if ( h < w )
 285                 r = ( h-2*h_c )/2;
 286         else r = ( w-2*w_c )/2;
 287
 288         r_electron = r/20; //diameter of an electron-circle
 289
 290         int d = 2*r; //Diameter
 291         int     ddx = d/(2*num);//difference to the previous circle
 292
 293         numOfElectrons.prepend( 999 );
 294         intList::Iterator it = numOfElectrons.end();
 295         it--;
 296
 297         for ( int i = 0 ; i < num ; ++i )
 298         {
 299                 DC.setBrush( Dense7Pattern  );
 300
 301                 int mx = w_c+ddx*i; //the x-coordinate for the current circle
 302                 int my = h_c+ddx*i; //the y-coordinate for the current circle
 303
 304                 //draw the big ellipses in concentric circles
 305                 DC.drawEllipse( mx , my , d , d);
 306
 307                 DC.setBrush( Qt::SolidPattern );
 308                 for ( int e = 0 ; e < *it ; ++e )
 309                 {
 310                         int x = (int)translateToDX(  ( double )d/2 , ( double )e , *it);
 311                         int y = (int)translateToDY(  ( double )d/2 , ( double )e , *it);
 312
 313                         DC.drawEllipse( x + mx + d/2 - r_electron,
 314                                         y + mx + d/2 - r_electron,
 315                                         2*r_electron ,
 316                                         2*r_electron );
 317                 }
 318                 --it;
 319                 d = d-2*ddx;
 320         }
 321 }
 322
 323
 324
 325
 326 #include "orbitswidget.moc"