* codecleanup

* adding some const
* if you click on a "element" you will now really get the information
* removed obsolete class

9 files changed, 32 insertions, 82 deletions

diff --git a/noncore/apps/oxygen/dataTable.cpp b/noncore/apps/oxygen/dataTable.cpp
index 7516b06..870ac56 100644
--- a/noncore/apps/oxygen/dataTable.cpp
+++ b/noncore/apps/oxygen/dataTable.cpp
@@ -12,91 +12,91 @@
 #include "dataTable.h"
 #include <qwidget.h>
 #include <qhbox.h>
 #include <qlabel.h>
 #include <qfont.h>
 #include <qlayout.h>
 
 OxydataWidget::OxydataWidget(QWidget *parent) : QWidget(parent)
 {
     QGridLayout *qgrid = new QGridLayout( this, 2,1 );
     QHBox *hbox = new QHBox( this );
     left = new QLabel( hbox );
     middle = new QLabel( hbox );
     right = new QLabel( hbox );
     
     DataTable = new OxydataTable( 9,2, this );
 
     QFont bf;
     bf.setBold( true );
     bf.setPointSize( bf.pointSize()+2 );
     middle->setFont( bf );
 
     setTable();
 
     qgrid->addWidget( hbox,0,0 );    
     qgrid->addWidget( DataTable,1,0 );    
 }
 
 void OxydataWidget::setElement( int el )
 {
     Config configobj( "oxygendata" );
     configobj.setGroup( QString::number( el+1 ));
     
     left->setText( configobj.readEntry( "Symbol" ) );
     middle->setText( configobj.readEntry( "Name" ) );
     right->setText( QString::number( el+1 ) );
 
     DataTable->setText( 0,1,configobj.readEntry( "Weight" ) ); 
     DataTable->setText( 1,1,configobj.readEntry( "Block" ) ); 
     DataTable->setText( 2,1,configobj.readEntry( "Group" ) ); 
     DataTable->setText( 3,1,configobj.readEntry( "EN" ) ); 
     DataTable->setText( 4,1,configobj.readEntry( "AR" ) ) ; 
     DataTable->setText( 5,1,configobj.readEntry( "IE" ) ); 
     DataTable->setText( 6,1,configobj.readEntry( "Density" ) ); 
     DataTable->setText( 7,1,configobj.readEntry( "BP" ) ); 
     DataTable->setText( 8,1,configobj.readEntry( "MP" ) ); 
 }
 
-void OxydataWidget::setTable()
+void OxydataWidget::setTable() const
 {
     DataTable->setText( 0,0, tr( "Weight:" ) );
     DataTable->setText( 1,0, tr( "Block" )) ;
     DataTable->setText( 2,0, tr( "Group" )) ;
     DataTable->setText( 3,0, tr( "Electronegativity" )) ;
     DataTable->setText( 4,0, tr( "Atomic radius" )) ;
     DataTable->setText( 5,0, tr( "Ionizationenergie" )) ;
     DataTable->setText( 6,0, tr( "Density" )) ;
     DataTable->setText( 7,0, tr( "Boilingpoint" ) );
     DataTable->setText( 8,0, tr( "Meltingpoint" ) );
 }
 
 OxydataTable::OxydataTable(int numRows, int numCols, QWidget *parent,
         const char *name) : QTable(numRows, numRows, parent, name)
 {
     this->setShowGrid( false );
     this->setHScrollBarMode(QScrollView::AlwaysOff);
     this->horizontalHeader()->hide();
     this->verticalHeader()->hide();
     this->setTopMargin( 0 );
     this->setLeftMargin( 0 );
 }
 
 void OxydataTable::paintCell(  QPainter *p, int row, int col, const QRect &cr, bool selected)
 {
     if ( cr.width() == 0 || cr.height() == 0 )
         return;
     selected = FALSE;
 
     QTableItem *itm = item( row, col );
     QColorGroup colgrp = colorGroup();
     if ( itm ) 
     {
         if ( row%2 )
             colgrp.setColor(  QColorGroup::Base, QColor( cyan ) );
         else
             colgrp.setColor(  QColorGroup::Base, QColor( white ) );
         p->save();
         itm->paint( p, colgrp, cr, selected );
         p->restore();
     }
 }
diff --git a/noncore/apps/oxygen/dataTable.h b/noncore/apps/oxygen/dataTable.h
index bdcaa99..ccc4300 100644
--- a/noncore/apps/oxygen/dataTable.h
+++ b/noncore/apps/oxygen/dataTable.h
@@ -1,70 +1,70 @@
 
 /***************************************************************************
  *                                                                         *
  * 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.                                   *
  *                                                                         *
  **************************************************************************/
 
 #ifndef _DATATABLE_H
 #define _DATATABLE_H
 
 #include <qwidget.h>
 #include <qtable.h>
 
 class QLabel;
 class OxydataTable;
 
 /*
  * A OxydataWidget shows all known data of an element. It can 
  * be used for both the PSE and the pure Data-Dialog. It is 
  * a simple QHBox with 2 QStrings in it plus a OxydataTable
  * which contains the rest of the data.
  *
  * Author: Carsten Niehaus <cniehaus@handhelds.org>
  */
 
 class OxydataWidget : public QWidget
 {
     Q_OBJECT
 
     public:
         OxydataWidget(QWidget *parent=0);
 
         QLabel *left, *middle, *right;
 
     private:
         OxydataTable *DataTable;
-        void setTable();
+        void setTable() const;
         
     public slots:
         void setElement( int );
 };
 
 /*
  * A OxydataTable is derived from QTable. I recoded the paintCell to have 
  * different colors in the backgound. Furthermore this widget never has a
  * grid, thus I removed that code in paintCell.
  *
  * Author: Carsten Niehaus <cniehaus@handhelds.org>
  */
 
 class OxydataTable : public QTable
 {
 	Q_OBJECT
 	
     public:
         OxydataTable( int numRows, int numCols,
                             QWidget *parent = 0, const char *name = 0 );
 
     protected:
         /*
          * This method is reimplemented form QTable. It implements the colourisation
          * of every second row.
          */
         virtual void paintCell( QPainter *p, int row, int col, const QRect &cr, bool selected );
 };
 
 #endif
diff --git a/noncore/apps/oxygen/datawidgetui.cpp b/noncore/apps/oxygen/datawidgetui.cpp
index 8188515..2e99c0b 100644
--- a/noncore/apps/oxygen/datawidgetui.cpp
+++ b/noncore/apps/oxygen/datawidgetui.cpp
@@ -1,42 +1,42 @@
 /***************************************************************************
  *                                                                         *
  * 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 "datawidgetui.h"
 
 #include <qpe/config.h>
 #include <qstring.h>
 #include <qcombobox.h>
 #include <qlayout.h>
 #include <qhbox.h>
 #include <qlabel.h>
 
 dataWidgetUI::dataWidgetUI() : QWidget()
 {
-    this->setCaption("Chemical Data");
+    this->setCaption( tr( "Chemical Data" ));
     
     QGridLayout *qgrid = new QGridLayout( this, 2,1 );
     
     dataCombo = new QComboBox( this );
     OxydataWidget *oxyDW = new OxydataWidget(this);
     oxyDW->setElement( 1 );
     qgrid->addWidget(  dataCombo, 0,0);
     qgrid->addWidget(  oxyDW , 1,0 );
     
     connect ( dataCombo, SIGNAL( activated(int) ), oxyDW, SLOT( setElement(int) ) );
     Config configobj( "oxygendata" );
     
     //read in all names of the 118 elements
     for ( int i = 1 ; i < 119 ; i++ )
     {
         configobj.setGroup( QString::number( i ) );
         QString foo = configobj.readEntry( "Name" );
         dataCombo->insertItem( foo );
     }
 }
 
diff --git a/noncore/apps/oxygen/oxyframe.cpp b/noncore/apps/oxygen/oxyframe.cpp
index d459d2b..2d7fc84 100644
--- a/noncore/apps/oxygen/oxyframe.cpp
+++ b/noncore/apps/oxygen/oxyframe.cpp
@@ -1,24 +1,25 @@
 /***************************************************************************
  *                                                                         *
  * 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 "oxygen.h"
 
 #include <qpe/config.h>
 #include "oxyframe.h"
 
 OxyFrame::OxyFrame(QWidget *parent, const char *name) : QFrame(parent,name)
 {
+    N = name;
     this->setFrameStyle( QFrame::Panel );
     this->setLineWidth( 2 );
     this->setFrameShadow( QFrame::Raised );
-    this->setBackgroundColor( QColor( cyan ) );
+    this->setBackgroundColor( QColor( green ) );
 }
 
 void OxyFrame::mousePressEvent (  QMouseEvent * e ){
-    emit clicked();
+    emit num( N );
 };
diff --git a/noncore/apps/oxygen/oxyframe.h b/noncore/apps/oxygen/oxyframe.h
index 6ff9e27..a19f13c 100644
--- a/noncore/apps/oxygen/oxyframe.h
+++ b/noncore/apps/oxygen/oxyframe.h
@@ -1,29 +1,34 @@
 
 /***************************************************************************
  *                                                                         *
  * 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.                                   *
  *                                                                         *
  **************************************************************************/
 #ifndef _OXYFRAME_H
 #define _OXYFRAME_H
 
 
 #include <qframe.h>
 
 class OxyFrame : public QFrame
 {
 	Q_OBJECT
 	
     public:
         OxyFrame(  QWidget *parent=0, const char *name=0);
 
         void mousePressEvent( QMouseEvent *);
 
+        QString N;
+
     signals:
-        void clicked();
+        /*
+         * this signal emits the name ( the elemen-number ) 
+         */
+        void num(QString);
 };
 
 #endif
diff --git a/noncore/apps/oxygen/oxygen.cpp b/noncore/apps/oxygen/oxygen.cpp
index 2574841..4e293c7 100644
--- a/noncore/apps/oxygen/oxygen.cpp
+++ b/noncore/apps/oxygen/oxygen.cpp
@@ -1,63 +1,59 @@
 /***************************************************************************
  *                                                                         *
  * 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 "oxygen.h"
 
 #include <qlabel.h>
 #include <qapplication.h>
 #include <qpushbutton.h>
 #include <qvbox.h>
 #include "calcdlg.h"
 #include "calcdlgui.h"
 #include "datawidgetui.h"
 #include "psewidget.h"
 
 Oxygen::Oxygen()
   : QMainWindow()
 {
-    this->setCaption( "Oxygen" );
+    this->setCaption( tr( "Oxygen" ) );
     vbox = new QVBox( this );
-    QPushButton *setButton = new QPushButton( "Settings", vbox );
-    connect ( setButton, SIGNAL( clicked() ), this, SLOT( slotSettings() ) );
     QPushButton *dataButton = new QPushButton( "Data", vbox );
     connect ( dataButton, SIGNAL( clicked() ), this, SLOT( slotData() ) );
     QPushButton *calcButton = new QPushButton( "Calculations", vbox );
     connect ( calcButton, SIGNAL( clicked() ), this, SLOT( slotCalculations() ) );
     QPushButton *pseButton = new QPushButton( "PSE", vbox );
     connect ( pseButton, SIGNAL( clicked() ), this, SLOT( slotPSE() ) );
 
     setCentralWidget( vbox );
 }
 
 
-void Oxygen::close()
+void Oxygen::close() const
 {
   QApplication::exit();
 }
 
 //SLOTS
 
-void Oxygen::slotCalculations(){ 
+void Oxygen::slotCalculations() const{ 
     calcDlgUI *CalcDlgUI = new calcDlgUI();
     CalcDlgUI->show();
 };
 
-void Oxygen::slotData(){ 
+void Oxygen::slotData() const{ 
     dataWidgetUI *DataWidgetUI = new dataWidgetUI();
     DataWidgetUI->showMaximized();
     DataWidgetUI->show();
 };
 
-void Oxygen::slotSettings(){ };
-
-void Oxygen::slotPSE(){
+void Oxygen::slotPSE() const{
     PSEWidget *pse = new PSEWidget();
     pse->showMaximized();
     pse->show();
 };
 
diff --git a/noncore/apps/oxygen/oxygen.h b/noncore/apps/oxygen/oxygen.h
index 71914eb..2a10666 100644
--- a/noncore/apps/oxygen/oxygen.h
+++ b/noncore/apps/oxygen/oxygen.h
@@ -1,27 +1,26 @@
 /***************************************************************************
  *                                                                         *
  * 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 <qmainwindow.h>
 
 class  QVBox;
 
 class Oxygen : public QMainWindow
 {
 	Q_OBJECT
 	
     public:
 		Oxygen();
         QVBox *vbox;
 	private slots:
-        void slotCalculations();
-        void slotSettings();
-        void slotData();
-        void slotPSE();
-		void close();
+        void slotCalculations() const;
+        void slotData() const;
+        void slotPSE() const;
+		void close() const;
 };
diff --git a/noncore/apps/oxygen/psewidget.cpp b/noncore/apps/oxygen/psewidget.cpp
index 506e0cb..f7725e3 100644
--- a/noncore/apps/oxygen/psewidget.cpp
+++ b/noncore/apps/oxygen/psewidget.cpp
@@ -1,98 +1,94 @@
 /***************************************************************************
  *                                                                         *
  * 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 <qpe/config.h>
 #include <qlayout.h>
-#include <qlabel.h>
 #include <qlist.h>
-#include <qvbox.h>
 #include "dataTable.h"
 #include "psewidget.h"
 #include "oxyframe.h"
 
 
-/*Element::Element( const QString &name )
-{
-}*/
-
-
 PSEWidget::PSEWidget() : QWidget()
 {
-    this->setCaption( "Periodic System" );
+    this->setCaption( tr( "Periodic System" ) );
 
     QVBoxLayout *vlay = new QVBoxLayout( this );
     
     QGridLayout *grid = new QGridLayout( 18,10 );
     int h=0, v=0;
     for( int n = 0 ; n < 118 ; n++ )
     {
         position( n+1,h,v );
         QList<OxyFrame> PSEframe;
-        PSEframe.append( new OxyFrame( this , QString::number( n ) ) );
+        PSEframe.append( new OxyFrame( this , QString::number(n) ) );
         grid->addWidget( PSEframe.current() , v/40+1 , h/40 );
         PSEframe.current()->setMinimumHeight( 11 );
-        connect( PSEframe.current(), SIGNAL( clicked() ), this, SLOT( slotShowElement() ));
+        connect( PSEframe.current(), SIGNAL( num(QString) ), this, SLOT( slotShowElement(QString) ));
     }
     
-    OxydataWidget *oxyDW = new OxydataWidget(this);
+    oxyDW = new OxydataWidget(this);
     oxyDW->setElement( 1 );
 
     vlay->addLayout( grid );
     vlay->addWidget( oxyDW );
 }
 
-void PSEWidget::slotShowElement(){ qDebug( "ja genau" );};
+void PSEWidget::slotShowElement(QString number)
+{ 
+    oxyDW->setElement( number.toInt() );
+};
 
 void PSEWidget::position(int n, int& h, int& v)
 {
     //Hydrogen
     if (n == 1)
     {
 	h=0; v=0;
     }
 
 
     //Helium
     if (n == 2)
     {
 	h=680; v=0;
     }
 
 
     //Lithium
     if (n == 3)
     {
 	h=0; v=40;
     }
 
 
     //Beryllium
     if (n == 4)
     {
 	h=40; v=40;
     }
 
 
     //Boron-->Neon or Aluminum --> Argon
     if ((n >= 5 && n <= 10) || (n >= 13 && n <= 18))
 	for (int i = 1; i <= (6-(10-n)); i++)
 	{
 	    h=((i*40)+440);
 	    v = 40;
 	    if (n >= 13)
 	    {
 	    	v=80;
     		h=(h-320);
 	    }
 	}
 
 
     //Sodium
     if (n == 11)
     {
diff --git a/noncore/apps/oxygen/psewidget.h b/noncore/apps/oxygen/psewidget.h
index 2a1e85c..a7a8603 100644
--- a/noncore/apps/oxygen/psewidget.h
+++ b/noncore/apps/oxygen/psewidget.h
@@ -1,84 +1,37 @@
 
 /***************************************************************************
  *                                                                         *
  * 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.                                   *
  *                                                                         *
  **************************************************************************/
 #ifndef _PSEWIDGET_H
 #define _PSEWIDGET_H
 
 #include <qwidget.h>
 
 class QGridLayout;
-
-class Element
-{
-    public:
-        Element(const QString &elnum);
-        ~Element();
-
-        void setName( QString c){ name = c;};
-        void setWeight( QString c){ weight = c;};
-        void setDensityName( QString c){density = c;};
-        void setGroup( QString c){group = c;};
-        void setIE( QString c){ie = c;};
-        void setNum( QString c){num = c;};
-        void setAZ( QString c){az = c;};
-        void setDate( QString c){date = c;};
-        void setEN( QString c){en = c;};
-        void setMP( QString c){mp = c;};
-        void setBP( QString c){bp = c;};
-        void setAR( QString c){ar = c;};
-
-        QString elname() const{ return name; };
-        QString elweight() const{ return weight; };
-        QString eldensity() const{ return density; };
-        QString elgroup() const{ return group; };
-        QString elie() const{ return ie; };
-        QString elnum() const{ return num; };
-        QString elaz() const{ return az; };
-        QString eldate() const{ return date; };
-        QString elen() const{ return en; };
-        QString elmp() const{ return mp; };
-        QString elbp() const{ return bp; };
-        QString elar() const{ return ar; };
-
-    private:
-        QString name,     // The name of the element
-        weight,           //     weight
-        density,          //     density
-        group,            //     group
-        ie,               //     ionisationenergie
-        num,              //     number ( e.g. Carbon is 6 )
-        az,               //     state of aggregation
-        date,             //     date of discovery
-        en,               //     electronegativity
-        mp,               //     meltingpoint
-        bp,               //     boilingpoint 
-        ar;               //     atomic radius
-};
-
-class QGridLayout;
+class OxydataWidget;
 
 class PSEWidget : public QWidget
 {
 	Q_OBJECT
 	
     public:
 		PSEWidget();
         QGridLayout *bottom_grid;
+        OxydataWidget *oxyDW;
 
     private:
         QGridLayout *maingrid;
         
         void position( int, int&, int& );
 
     public slots:
-        void slotShowElement();
+        void slotShowElement(QString);
 
 };
 
 #endif