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kalzium.cpp

/***************************************************************************
    copyright            : (C) 2003, 2004, 2005, 2006, 2007 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 "kalzium.h"

#include <kapplication.h>
#include <element.h>
#include <kdeeduglossary.h>
#include <kactioncollection.h>
#include "prefs.h"
#include "ui_settings_colors.h"
#include "ui_settings_misc.h"
#include "ui_settings_units.h"
#include "elementdataviewer.h"
#include "detailinfodlg.h"
#include "periodictableview.h"
#include "molcalcwidget.h"
#include "detailedgraphicaloverview.h"
#include "somwidget_impl.h"
#include "timewidget_impl.h"
#include "kalziumdataobject.h"
#include "nuclideboard.h"
#include "kalziumnumerationtype.h"
#include "kalziumschemetype.h"
#include "kalziumgradienttype.h"
#include "kalziumtabletype.h"
#include "rsdialog.h"
#include "tablesdialog.h"
#include "legendwidget.h"

//TODO KDE 4.1
//#include "tableinfowidget.h" 
#include "search.h"
#include "searchwidget.h"

#include <config-kalzium.h>

#ifdef HAVE_FACILE
#include "eqchemview.h"
#endif

#ifdef HAVE_OPENBABEL2
#ifdef HAVE_EIGEN
#include "tools/moleculeview.h"
#endif
#include "tools/obconverter.h"
#endif

#include <QDockWidget>
#include <QLayout>
#include <QToolBox>
#include <QScrollArea>
#include <QKeyEvent>
#include <QTimer>
#include <QTabWidget>
#include <QSvgGenerator>
#include <QRegExp>

#include <kmessagebox.h>
#include <kconfigdialog.h>
#include <kiconloader.h>
#include <kdebug.h>
#include <kaction.h>
#include <kparts/part.h>
#include <kselectaction.h>
#include <kstatusbar.h>
#include <kstandarddirs.h>
#include <kstandardaction.h>
#include <kicon.h>
#include <kservicetypetrader.h>
#include <kurl.h>
#include <kfiledialog.h>
#include <KLocale>
#include <KPluginLoader>



#define PeriodicTableView_MARGIN          5
#define IDS_ELEMENTINFO     7

00090 Kalzium::Kalzium()
    : KXmlGuiWindow( 0 )
{
      setObjectName( "KalziumMainWindow" );

    // adding the libkdeedu catalog
    KGlobal::locale()->insertCatalog( "libkdeedu" );

      // reading the elements from file
      KalziumDataObject::instance();

      Search *newsearch = new Search();
      KalziumDataObject::instance()->setSearch( newsearch );
      connect( newsearch, SIGNAL( searchChanged() ), this, SLOT( slotSearchElements() ) );
      connect( newsearch, SIGNAL( searchReset() ), this, SLOT( slotSearchElements() ) );

      QWidget *fakemain = new QWidget( this );
      QVBoxLayout *fakelay = new QVBoxLayout( fakemain );
      fakelay->setMargin( 0 );
      fakelay->setSpacing( 2 );

      m_searchWidget = new SearchWidget( fakemain );
      fakelay->addWidget( m_searchWidget );

      QScrollArea *helperSV = new QScrollArea( fakemain );
      m_PeriodicTableView = new PeriodicTableView( helperSV->viewport() );
      m_PeriodicTableView->setObjectName( "PeriodicTableView" );
      helperSV->setWidget( m_PeriodicTableView );
      helperSV->setFrameShape( QFrame::NoFrame );
      fakelay->addWidget( helperSV );
    
        m_legendWidget = new LegendWidget( this );
        connect( m_PeriodicTableView, SIGNAL(ModeChanged( KalziumPainter::MODE) ),
                        m_legendWidget, SLOT(setMode(KalziumPainter::MODE) ) );
        connect( m_PeriodicTableView, SIGNAL(TableTypeChanged( KalziumTableType* ) ),
                        m_legendWidget, SLOT( setTableType( KalziumTableType * ) ) );
        connect( m_PeriodicTableView, SIGNAL(GradientTypeChanged( KalziumGradientType* ) ),
                        m_legendWidget, SLOT( setGradientType( KalziumGradientType * ) ) );
        connect( m_PeriodicTableView, SIGNAL( SchemeChanged( KalziumSchemeType * ) ),
                        m_legendWidget, SLOT( setScheme( KalziumSchemeType * ) ) );

        //TODO KDE 4.1
//X         m_TableInfoWidget = new TableInfoWidget( this );
//X         connect( m_PeriodicTableView, SIGNAL(TableTypeChanged( KalziumTableType* ) ),
//X                         m_TableInfoWidget, SLOT( setTableType( KalziumTableType * ) ) );

      m_infoDialog = 0;
      m_toolboxCurrent = 0;
      m_prevNormalMode = KalziumPainter::NORMAL;

      connect( m_PeriodicTableView, SIGNAL( ElementClicked( int ) ), this, SLOT( openInformationDialog( int ) ));
      connect( m_PeriodicTableView, SIGNAL( MouseOver( int ) ), this, SLOT( elementHover( int ) ));

      // layouting
      setCentralWidget( fakemain );

      setupSidebars();
      setupActions();


      // creating the glossary dialog and loading the glossaries we have
      m_glossarydlg = new GlossaryDialog( this );
      m_glossarydlg->setObjectName( QLatin1String( "glossary" ) );
      QString dir = KGlobal::dirs()->findResourceDir( "data", "kalzium/data/" );
      QString picturepath = dir + "kalzium/data/bg.jpg";
      KUrl u = KUrl::fromPath( dir + "kalzium/data/knowledge.xml" );
      Glossary *g = new Glossary( u );
      g->setName( i18n( "Knowledge" ) );
      g->setBackgroundPicture( picturepath );
      m_glossarydlg->addGlossary( g, true );
      u = KUrl::fromPath( dir + "kalzium/data/tools.xml" );
      g = new Glossary( u, dir + "kalzium/data/toolpics/" );
      g->setName( i18n( "Tools" ) );
      g->setBackgroundPicture( picturepath );
      m_glossarydlg->addGlossary( g, true );

      setupStatusBar();
}

static QStringList prependToListItems( const QStringList& list, const KLocalizedString& strprefix )
{
      QStringList l;
      for ( int i = 0; i < list.count(); i++ )
            l << strprefix.subs( list.at( i ) ).toString();
      return l;
}

00177 void Kalzium::setupActions()
{
    // the action for swiching look: color schemes and gradients
    QStringList looklist;
    QStringList schemes = KalziumSchemeTypeFactory::instance()->schemes();
    looklist << prependToListItems( schemes, ki18n( "Scheme: %1" ) );
    looklist << prependToListItems( KalziumGradientTypeFactory::instance()->gradients(), ki18n( "Gradient: %1" ) );
    look_action =  actionCollection()->add<KSelectAction>( "view_look" );
    look_action->setText( i18n( "&Look" ) );
    look_action->setItems(looklist);
    connect( look_action, SIGNAL( triggered( int ) ), this, SLOT( slotSwitchtoLook( int ) ) );
    // "reduced" version of view_look
    look_action_schemes = actionCollection()->add<KSelectAction>( "view_look_onlyschemes" );
    look_action_schemes->setText( i18n( "&Scheme" ) );
    look_action_schemes->setItems( schemes );
    look_action_schemes->setToolBarMode( KSelectAction::MenuMode );
    look_action_schemes->setToolButtonPopupMode( QToolButton::InstantPopup );
    connect( look_action_schemes, SIGNAL( triggered( int ) ), this, SLOT( slotSwitchtoLook( int ) ) );
    
    // the action for swiching tables
    QStringList tablelist;
    QStringList table_schemes = KalziumTableTypeFactory::instance()->tables();
    tablelist << prependToListItems( table_schemes, ki18n( "Table: %1" ) );
    table_action =  actionCollection()->add<KSelectAction>( "view_table" );
    table_action->setText( i18n( "&Tables" ) );
    table_action->setItems(tablelist);
    table_action->setCurrentItem(Prefs::table());
    connect( table_action, SIGNAL( triggered( int ) ), this, SLOT( slotSwitchtoTable( int ) ) );

    // the actions for switching numeration
    numeration_action = actionCollection()->add<KSelectAction>( "view_numerationtype" );
    numeration_action->setText( i18n( "&Numeration" ) );
    numeration_action->setItems( KalziumNumerationTypeFactory::instance()->numerations() );
    numeration_action->setCurrentItem(Prefs::numeration());
    connect( numeration_action, SIGNAL( triggered( int ) ), this, SLOT( slotSwitchtoNumeration( int ) ) );

    m_EQSolverAction =  actionCollection()->addAction( "tools_eqsolver" );
    m_EQSolverAction->setText( i18n( "&Equation Solver..." ) );
    m_EQSolverAction->setIcon(  KIcon( "eqchem" ) );
    m_EQSolverAction->setWhatsThis( i18nc( "WhatsThis Help", "This tool allows you to solve chemical equations." ) );
#ifdef HAVE_FACILE
    connect( m_EQSolverAction, SIGNAL( triggered() ), this, SLOT( slotShowEQSolver() ) );
    m_EQSolverAction->setEnabled( true );
#else
    m_EQSolverAction->setEnabled( false );
#endif
    
    // tools actions
    m_pPlotAction = actionCollection()->addAction( "tools_plotdata" );
    m_pPlotAction->setText( i18n( "&Plot Data..." ) );
    m_pPlotAction->setIcon( KIcon( "plot" ) );
    connect( m_pPlotAction, SIGNAL( triggered() ), this, SLOT( slotPlotData() ) );

    m_pIsotopeTableAction= actionCollection()->addAction( "tools_isotopetable" );
    m_pIsotopeTableAction->setText( i18n( "&Isotope Table..." ) );
    m_pIsotopeTableAction->setIcon(  KIcon( "isotopemap" ) );
    m_pIsotopeTableAction->setWhatsThis( i18nc( "WhatsThis Help", "This table shows all of the known isotopes of the chemical elements." ) );
    connect( m_pIsotopeTableAction, SIGNAL( triggered() ), this, SLOT( slotIsotopeTable() ) );

    m_pGlossaryAction = actionCollection()->addAction( "tools_glossary" );
    m_pGlossaryAction->setText(i18n( "&Glossary..." ) );
    m_pGlossaryAction->setIcon( KIcon( "glossary" ) );
    connect( m_pGlossaryAction, SIGNAL( triggered() ), this, SLOT( slotGlossary() ) );

    m_pRSAction = actionCollection()->addAction( "tools_rs" );
    m_pRSAction->setText( i18n( "&R/S Phrases..." ) );
    m_pRSAction->setIcon( KIcon( "kalzium_rs" ) );
    connect( m_pRSAction, SIGNAL( triggered() ), this, SLOT( slotRS() ) );

    m_pOBConverterAction = actionCollection()->addAction( "tools_obconverter" );
    m_pOBConverterAction->setText( i18n( "Convert chemical files..." ) );
    m_pOBConverterAction->setIcon( KIcon( "kalzium_obconverter" ) );
    m_pOBConverterAction->setWhatsThis( i18nc( "WhatsThis Help", "With this tool, you can convert files containing chemical data between various file formats." ) );
    connect( m_pOBConverterAction, SIGNAL( triggered() ), this, SLOT( slotOBConverter() ) );
#ifndef HAVE_OPENBABEL2
    m_pOBConverterAction->setEnabled( false );
#endif

    m_pMoleculesviewer = actionCollection()->addAction( "tools_moleculeviewer" );
    m_pMoleculesviewer->setText( i18n( "Molecular Viewer..." ) );
    m_pMoleculesviewer->setIcon( KIcon( "kalzium_molviewer" ) );
    m_pMoleculesviewer->setWhatsThis( i18nc( "WhatsThis Help", "This tool allows you to view 3D molecular structures." ) );
    connect( m_pMoleculesviewer, SIGNAL( triggered() ), this, SLOT( slotMoleculeviewer() ) );
#if !defined(HAVE_OPENBABEL2) || !defined(HAVE_OPENGL) || !defined(HAVE_EIGEN)
    m_pMoleculesviewer->setEnabled( false );
#endif

    m_pTables = actionCollection()->addAction( "tools_tables" );
    m_pTables->setText( i18n( "&Tables..." ) );
    m_pTables->setIcon( KIcon( "kalzium_tables" ) );
    m_pTables->setWhatsThis(i18nc("WhatsThis Help", "This will open a dialog with listings of symbols and numbers related to chemistry."));

    connect( m_pTables, SIGNAL( triggered() ), this, SLOT( slotTables() ) );

    // other period view options
    m_pLegendAction = m_InfoDock->toggleViewAction();
    actionCollection()->addAction( "view_legend", m_pLegendAction );
    m_pLegendAction->setIcon( KIcon( "legend" ) );
    m_pLegendAction->setWhatsThis( i18nc( "WhatsThis Help", "This will show or hide the legend for the periodic table." ) );
    connect( m_pLegendAction, SIGNAL( triggered(bool) ), 
            this, SLOT( slotShowLegend(bool) ) );
    
    m_SidebarAction = m_dockWin->toggleViewAction();
    actionCollection()->addAction( "view_sidebar", m_SidebarAction );
    m_SidebarAction->setIcon( KIcon( "sidebar" ) );
    m_SidebarAction->setWhatsThis( i18nc( "WhatsThis Help", "This will show or hide a sidebar with additional information and a set of tools." ) );
    connect( m_SidebarAction, SIGNAL( triggered( bool ) ), 
            this, SLOT( slotShowHideSidebar( bool ) ) );


    // the standard actions
    KStandardAction::saveAs(this, SLOT(slotExportTable()), actionCollection());
    KStandardAction::preferences(this, SLOT(showSettingsDialog()), actionCollection());
    KStandardAction::quit( kapp, SLOT (closeAllWindows()),actionCollection() );

    slotSwitchtoLook( Prefs::colorschemebox() );
    slotSwitchtoNumeration( Prefs::numeration() );
    slotSwitchtoTable( Prefs::table() );
    slotShowHideSidebar( m_SidebarAction->isChecked(), false );
    slotShowLegend( m_pLegendAction->isChecked(), false );

    // set the shell's ui resource file
    setXMLFile("kalziumui.rc");
    setupGUI();
}

00303 void Kalzium::setupSidebars()
{
    m_InfoDock = new QDockWidget( this );
    m_InfoDock->setObjectName( QLatin1String( "kalzium-infobar" ) );
    m_InfoDock->setAllowedAreas( Qt::BottomDockWidgetArea );
    m_InfoDock->setFeatures( QDockWidget::AllDockWidgetFeatures );
    
    m_InfoDock->setWidget(m_legendWidget);

    //TODO KDE 4.1
//X     m_infoTabWidget = new QTabWidget(this);
//X     m_infoTabWidget->setObjectName( "kalzium-infobar" );
//X     m_InfoDock->setWidget(m_infoTabWidget);
//X     m_infoTabWidget->addTab(m_legendWidget, i18n("&Legend"));

//X     m_infoTabWidget->addTab(m_TableInfoWidget, i18n("&Table Information"));

    m_dockWin = new QDockWidget( this );
    m_dockWin->setObjectName( QLatin1String( "kalzium-sidebar" ) );
    m_dockWin->setAllowedAreas( Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea );

    m_toolbox = new QToolBox( m_dockWin );
    m_dockWin->setWidget( m_toolbox );

    QWidget *fake = new QWidget( m_toolbox );
    QVBoxLayout *lay = new QVBoxLayout( fake );
    lay->setMargin( 5 );
    lay->activate();
    m_detailWidget = new DetailedGraphicalOverview( fake );
    m_detailWidget->setObjectName( "DetailedGraphicalOverview" );
    m_detailWidget->setMinimumSize( 200, m_detailWidget->minimumSize().height() );
    connect( m_PeriodicTableView, SIGNAL( MouseOver( int ) ), 
            m_detailWidget, SLOT( setElement( int ) ) );
    lay->addWidget( m_detailWidget );
    lay->addItem( new QSpacerItem( 10, 10, QSizePolicy::Fixed, QSizePolicy::MinimumExpanding ) );
    m_toolbox->addItem( fake, KIcon( "overview" ), i18n( "Overview" ) );

    m_somWidget = new SOMWidgetIMPL( m_toolbox );
    m_somWidget->setObjectName( "somWidget" );
    connect( m_somWidget, SIGNAL( temperatureChanged( int ) ),
            m_PeriodicTableView, SLOT( setTemperature( int ) ) );
    m_toolbox->addItem( m_somWidget, KIcon( "statematter" ), i18n( "State of Matter" ) );

    m_timeWidget = new TimeWidgetImpl( m_toolbox );
    m_timeWidget->setObjectName( "timeWidget" );
    connect( m_timeWidget->time_box, SIGNAL( valueChanged( int ) ),
            m_PeriodicTableView, SLOT( setTime( int ) ) );
    m_toolbox->addItem( m_timeWidget, KIcon( "timeline" ), i18n( "Timeline" ) );

    m_calcWidget = new MolcalcWidget( m_toolbox );
    m_calcWidget->setObjectName( "molcalcwidget" );
    m_toolbox->addItem( m_calcWidget, KIcon( "calculate" ), i18n( "Calculate" ) );

    connect( m_toolbox, SIGNAL( currentChanged( int ) ), 
            this, SLOT( slotToolboxCurrentChanged( int ) ) );

    addDockWidget( Qt::LeftDockWidgetArea, m_dockWin );
    addDockWidget( Qt::BottomDockWidgetArea, m_InfoDock );
}

void Kalzium::slotExportTable()
{
    QString fileName = KFileDialog::getSaveFileName(QString(), i18n("*.png *.xpm *.jpg *.svg"),
            this, 
            i18n("Save Kalziums Table In"));

    if (fileName.endsWith(".svg")) {
        m_PeriodicTableView->generateSvg( fileName );
    } else {
        QPixmap pix = QPixmap::grabWidget( m_PeriodicTableView );
        pix.save( fileName );
    }
}

00377 void Kalzium::slotGlossary()
{
      m_glossarydlg->show();
}

00382 void Kalzium::slotRS()
{
    RSDialog *rs = new RSDialog( this );
    rs->show();
}

void Kalzium::slotOBConverter()
{
#ifdef HAVE_OPENBABEL2
    OBConverter * d = new OBConverter(this); d->show();
#endif
}

void Kalzium::slotMoleculeviewer()
{
#if defined(HAVE_OPENBABEL2) && defined(HAVE_OPENGL) && defined(HAVE_EIGEN)

  if (!QGLFormat::hasOpenGL()) {
      KMessageBox::error(0, i18n("This system does not support OpenGL."), i18n("Kalzium Error"));
      return;
  }

  MoleculeDialog * d = new MoleculeDialog( this ); d->show();

  KPluginLoader loader("libkalziumglpart" );
  KPluginFactory* factory = loader.factory();

  if (factory) {
      KParts::ReadOnlyPart *part = 0;
      part = static_cast<KParts::ReadOnlyPart*> ( factory->create( this, "KalziumGLPart" ) );

      part->widget()->show();
  }
#endif
}

void Kalzium::slotTables()
{
      TablesDialog *t = new TablesDialog( this );
      t->show();
}

void Kalzium::slotShowEQSolver()
{
#ifdef HAVE_FACILE
      EQChemDialog *dlg = new EQChemDialog( this );
      dlg->show();
#endif
}

00432 void Kalzium::slotIsotopeTable()
{
    IsotopeTableDialog *ndialog = new IsotopeTableDialog( this );
    ndialog->show();
}

void Kalzium::slotPlotData()
{
      ElementDataViewer *edw = new ElementDataViewer( this );
      edw->show();
}

void Kalzium::slotShowLegend( bool checked, bool changeconfig)
{
      if ( !checked )
      {
            m_pLegendAction->setText( i18n( "Show &Legend") );
      }
      else
      {
            m_pLegendAction->setText( i18n( "Hide &Legend" ) );
      }

      if ( changeconfig )
      {
        Prefs::setShowlegend( checked );
            //save the settings
            Prefs::self()->writeConfig();
      }
}

void Kalzium::slotShowHideSidebar( bool checked, bool changeconfig )
{
      if ( !checked )
        {
            m_SidebarAction->setText( i18n( "Show &Sidebar" ) );
            slotToolboxCurrentChanged( 0 );
      }
      else
      {
            m_SidebarAction->setText( i18n( "Hide &Sidebar" ) );
            slotToolboxCurrentChanged( m_toolboxCurrent );
      }

      if ( changeconfig )
      {
            Prefs::setShowsidebar( checked );
            //save the settings
            Prefs::self()->writeConfig();
      }
}

00484 void Kalzium::slotSwitchtoTable( int index )
{
    m_PeriodicTableView->slotChangeTable(index);
    if ( m_infoDialog )
        m_infoDialog->setTableType( m_PeriodicTableView->tableType() );
    Prefs::setTable(index);
    Prefs::self()->writeConfig();
}

void Kalzium::slotSwitchtoNumeration( int index )
{
      m_PeriodicTableView->setNumeration( index );
      Prefs::setNumeration(index);
      Prefs::self()->writeConfig();
}

void Kalzium::slotSwitchtoLook( int which )
{
    int id = which - KalziumSchemeTypeFactory::instance()->schemes().count();
    if ( id < 0 )
    {
        m_PeriodicTableView->activateColorScheme( which );
        if ( m_PeriodicTableView->mode() == KalziumPainter::GRADIENT )
        {
            m_PeriodicTableView->setMode( KalziumPainter::NORMAL );
            m_legendWidget->setMode( KalziumPainter::NORMAL );
        }
    }
    else
    {
        m_PeriodicTableView->setGradient( id );
        if ( m_PeriodicTableView->mode() == KalziumPainter::NORMAL )
        {
            m_PeriodicTableView->setMode( KalziumPainter::GRADIENT );
            m_legendWidget->setMode( KalziumPainter::GRADIENT );
        }
    }
    look_action->blockSignals( true );
    look_action_schemes->blockSignals( true );
    look_action->setCurrentItem( which );
    look_action_schemes->setCurrentItem( which );
    look_action->blockSignals( false );
    look_action_schemes->blockSignals( false );

    Prefs::setColorschemebox(which);
    Prefs::self()->writeConfig();
}

00532 void Kalzium::showSettingsDialog()
{
      if (KConfigDialog::showDialog("settings"))
            return;

      //KConfigDialog didn't find an instance of this dialog, so lets create it :
      KConfigDialog *dialog = new KConfigDialog(this,"settings", Prefs::self());
      connect( dialog, SIGNAL( settingsChanged( const QString &) ), this , SLOT( slotUpdateSettings() ) );
      connect( dialog, SIGNAL( settingsChanged( const QString &) ), m_somWidget, SLOT( reloadUnits() ) );
      connect( dialog, SIGNAL( settingsChanged( const QString &) ), m_legendWidget, SLOT( updateContent() ) );
      // colors page
      Ui_setupColors ui_colors;
      QWidget *w_colors = new QWidget( 0 );
      w_colors->setObjectName( "colors_page" );
      ui_colors.setupUi( w_colors );
      dialog->addPage( w_colors, i18n( "Colors" ), "preferences-desktop-color" );
      // units page
      Ui_setupUnits ui_units;
      QWidget *w_units = new QWidget( 0 );
      w_units->setObjectName( "units_page" );
      ui_units.setupUi( w_units );
      dialog->addPage( w_units, i18n( "Units" ), "system-run" );
      // misc page
      Ui_setupMisc ui_misc;
      QWidget *w_misc = new QWidget( 0 );
      w_misc->setObjectName( "miscpage" );
      ui_misc.setupUi( w_misc );
      dialog->addPage( w_misc, i18n( "Miscellaneous" ), "preferences-other" );
      // showing the dialog
      dialog->show();
}

void Kalzium::slotUpdateSettings()
{
}

void Kalzium::setupStatusBar()
{
      statusBar()->insertItem( "", 0, 0 );
      statusBar()->setItemAlignment( 0, Qt::AlignRight );

      statusBar()->insertItem(  "" , IDS_ELEMENTINFO, 1 );
      statusBar()->setItemAlignment( IDS_ELEMENTINFO, Qt::AlignRight );
      statusBar()->show();
}

void Kalzium::elementHover( int num )
{
    //TODO KDE 4.1
    //In KDE 4.1 I want to display additional information about the icons. Then I need the next line
//        extractIconicInformationAboutElement( num );

      Element *e = KalziumDataObject::instance()->element( num );
      statusBar()->changeItem( i18nc( "For example: \"Carbon (6), Mass: 12.0107 u\"", "%1 (%2), Mass: %3 u" ,
                    e->dataAsString( ChemicalDataObject::name ) ,
                    e->dataAsString( ChemicalDataObject::atomicNumber ) ,
                    e->dataAsString( ChemicalDataObject::mass ) ) , IDS_ELEMENTINFO );

      m_detailWidget->setBackgroundColor( m_PeriodicTableView->brushForElement( num ).color() );
}
                
//X void Kalzium::extractIconicInformationAboutElement( int elementNumber )
//X {
//X         QString setname = "school";
//X         QString pathname = KGlobal::dirs()->findResourceDir( "appdata", "data/iconsets/" ) + "data/iconsets/";
//X         QString filename = pathname + setname + '/' + "iconinformation.txt";
//X 
//X         QFile file(filename);
//X         if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
//X                 return;
//X 
//X         QString infoline;
//X 
//X         QTextStream in(&file);
//X         while (!in.atEnd()) {
//X                 QString tmp = in.readLine();
//X                 if( tmp.startsWith( QString::number( elementNumber ) ) )
//X                         infoline = tmp;
//X         }
//X 
//X         QString realText = infoline.remove( QRegExp("\\d+ ") );
//X         kDebug() << "the final text: " << realText;
//X }

00616 void Kalzium::openInformationDialog( int number )
{
      if (m_infoDialog)
            m_infoDialog->setElement( number );
      else
      {
            m_infoDialog = new DetailedInfoDlg(number, this );

            // Remove the selection when this dialog finishes or hides.
            connect(m_infoDialog, SIGNAL(hidden()),
                        m_PeriodicTableView,        SLOT(unSelect()));
            connect(m_infoDialog, SIGNAL(elementChanged(int)),
                        m_PeriodicTableView,        SLOT(selectElement(int)));
      }
      m_infoDialog->setOverviewBackgroundColor( m_PeriodicTableView->brushForElement( number ).color() );
      m_infoDialog->setTableType( m_PeriodicTableView->tableType() );
      m_infoDialog->show();
}

void Kalzium::slotToolboxCurrentChanged( int id )
{
    KalziumPainter::MODE cur = m_PeriodicTableView->mode();
    if ( ( id > 1 ) && ( cur == KalziumPainter::NORMAL ) || ( cur == KalziumPainter::GRADIENT ) )
        m_prevNormalMode = cur;
    m_PeriodicTableView->setMode( m_prevNormalMode );
    m_legendWidget->setMode( m_prevNormalMode );

    //In the timeline and the calculator-mode we have to disable the searchwidget
    //because of focus-stealing and a conflict with the "hiding" of the elements
    switch ( id )
    {
        case 0: // nothing (overview)
            m_searchWidget->setEnabled( true );
            break;
        case 1: //state of matter
            m_PeriodicTableView->setTemperature( m_somWidget->temperature() );
            m_PeriodicTableView->setMode( KalziumPainter::SOM );
            m_legendWidget->setMode( KalziumPainter::SOM );
            m_searchWidget->setEnabled( true );
            break;
        case 2: // timeline
            m_PeriodicTableView->setTime( m_timeWidget->time_box->value() );
            m_PeriodicTableView->setMode( KalziumPainter::TIME );
            m_legendWidget->setMode( KalziumPainter::TIME );
            m_searchWidget->setEnabled( false );
            break;
        case 3: // molecular calculator
            m_searchWidget->setEnabled( false );
            break;
    }
    if ( m_dockWin->isVisible() )
        m_toolboxCurrent = id;
}

00670 Kalzium::~Kalzium()
{
}

void Kalzium::keyPressEvent( QKeyEvent *e)
{
      m_searchWidget->appendSearchText( e->text() );
      m_searchWidget->giveFocus();
      e->accept();
}

void Kalzium::slotSearchElements()
{
      m_PeriodicTableView->setFullDraw();
      m_PeriodicTableView->update();
}

#include "kalzium.moc"

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