/***************************************************************************
    copyright            : (C) 2003-2007 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_gradients.h"
#include "ui_settings_calc.h"
#include "detailinfodlg.h"
#include "detailedgraphicaloverview.h"
#include "gradientwidget_impl.h"
#include "kalziumdataobject.h"
#include "kalziumnumerationtype.h"
#include "kalziumschemetype.h"
#include "kalziumgradienttype.h"
#include "legendwidget.h"
#include "exportdialog.h"
#include "search.h"
#include "searchwidget.h"
#include "tableinfowidget.h"
#include "psetables.h"
#include <config-kalzium.h>

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

#ifdef HAVE_OPENBABEL2
#if defined(HAVE_EIGEN) && defined(HAVE_AVOGADRO)
#include "tools/moleculeview.h"
#endif
#include "tools/obconverter.h"
#endif

#include <QDockWidget>
#include <QToolBox>
#include <QKeyEvent>
#include <QRegExp>

#include <kmessagebox.h>
#include <kconfigdialog.h>
#include <kiconloader.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>
// #include <KTabWidget>
#include <QGridLayout>

#define IDS_ELEMENTINFO     7

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

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

    // Init pointers with null
    m_infoDialog = 0;
    m_isotopeDialog = 0;
    m_elementDataPlotter = 0;
    m_tablesDialog = 0;
    m_rsDialog = 0;
    m_calculator = 0;
    m_exportDialog = 0;
    m_glossarydlg = 0;

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

    Search *newsearch = new Search();
    KalziumDataObject::instance()->setSearch(newsearch);

    // Main pse-Table Tablewidget
    QWidget *pseTempWidget = new QWidget(this);
    QVBoxLayout *layout = new QVBoxLayout(pseTempWidget);
    layout->setMargin(0);
    layout->setSpacing(2);

    SearchWidget *searchWidget = new SearchWidget(pseTempWidget);
    searchWidget->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Maximum));

    // Creating the periodic table
    m_periodicTable = new PeriodicTableView(pseTempWidget);

    // Connecting the search to the periodic table
    connect(newsearch, SIGNAL(searchChanged()),
             KalziumElementProperty::instance(), SIGNAL(propertyChanged()));
    connect(newsearch, SIGNAL(searchReset()),
             KalziumElementProperty::instance(), SIGNAL(propertyChanged()));

    layout->addWidget(searchWidget);
    layout->addWidget(m_periodicTable);

    setCentralWidget(pseTempWidget);

    connect(m_periodicTable->pseScene(), SIGNAL(elementChanged(int)), this, SLOT(openInformationDialog(int)));
    connect(m_periodicTable->pseScene(), SIGNAL(elementHovered(int)), this, SLOT(elementHover(int)));
    connect(this, SIGNAL(numerationChanged(int)),  m_periodicTable, SIGNAL(numerationChange(int)));

    // layouting
    setupSidebars();
    setupActions();

    setupStatusBar();
}

void Kalzium::setupActions()
{
    export_action = actionCollection()->add<QAction>("file_exporter");
    export_action->setText(i18n("&Export Data..."));
    connect(export_action, SIGNAL(triggered(bool)), this, SLOT(slotShowExportDialog()));

    // the action for swiching look: color schemes and gradients
    QStringList schemes = KalziumElementProperty::instance()->schemeList();    /*KalziumSchemeTypeFactory::instance()->schemes();*/
    QStringList gradients = KalziumElementProperty::instance()->gradientList();

    // the action for swiching look: schemes
    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(slotSwitchtoLookScheme(int)));

    // the action for swiching look: gradients
    look_action_gradients = actionCollection()->add<KSelectAction>("view_look_onlygradients");
    look_action_gradients->setText(i18n("&Gradients"));
    look_action_gradients->setItems(gradients);
    look_action_gradients->setToolBarMode(KSelectAction::MenuMode);
    look_action_gradients->setToolButtonPopupMode(QToolButton::InstantPopup);
    connect(look_action_gradients, SIGNAL(triggered(int)), this, SLOT(slotSwitchtoLookGradient(int)));

    // the action for swiching tables
    QStringList table_schemes = pseTables::instance()->tables();
    table_action =  actionCollection()->add<KSelectAction>("view_table");
    table_action->setText(i18n("&Tables"));
    table_action->setItems(table_schemes);
    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)));

    // 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()));

    // calculator actions
    m_pcalculator = actionCollection()->addAction("tools_calculate");
    m_pcalculator->setText(i18n("Perform &Calculations..."));
    m_pcalculator->setIcon(KIcon("calculate"));
    m_pcalculator->setWhatsThis(i18nc("WhatsThis Help", "This is the calculator, it performs basic chemical calculations."));
    connect(m_pcalculator, SIGNAL(triggered()), this, SLOT(showCalculator()));

    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("edit-copy"));
    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 Editor..."));
    m_pMoleculesviewer->setIcon(KIcon("kalzium_molviewer"));
    m_pMoleculesviewer->setWhatsThis(i18nc("WhatsThis Help", "This tool allows you to view and edit 3D molecular structures."));
    connect(m_pMoleculesviewer, SIGNAL(triggered()), this, SLOT(slotMoleculeviewer()));
#if !defined(HAVE_OPENBABEL2) || !defined(HAVE_EIGEN) || !defined(HAVE_AVOGADRO)
    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_legendDock->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."));

    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."));

    m_SidebarAction = m_tableDock->toggleViewAction();
    actionCollection()->addAction("view_tablebar", m_SidebarAction);
    m_SidebarAction->setIcon(KIcon("kalzium_tables"));
    m_SidebarAction->setWhatsThis(i18nc("WhatsThis Help", "This will show or hide a sidebar with additional information about the table."));

    // the standard actions
    actionCollection()->addAction("saveAs", KStandardAction::saveAs(this, SLOT(slotExportTable()), actionCollection()));

    KStandardAction::preferences(this, SLOT(showSettingsDialog()), actionCollection());

    actionCollection()->addAction("quit", KStandardAction::quit(kapp, SLOT(closeAllWindows()), actionCollection()));

    m_legendWidget->LockWidget();


    slotSwitchtoLookGradient(KalziumElementProperty::instance()->gradientId());
    slotSwitchtoLookScheme(KalziumElementProperty::instance()->schemeId());

    slotSwitchtoNumeration(Prefs::numeration());
    slotSwitchtoTable(Prefs::table());

    m_legendWidget->UnLockWidget();
    m_legendWidget->updateContent();

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

void Kalzium::setupSidebars()
{
    setDockNestingEnabled(true);

    m_legendWidget = new LegendWidget(this);
    m_legendDock = new QDockWidget(i18n("Legend"), this);
    m_legendDock->setObjectName(QLatin1String("kalzium-legend"));
    m_legendDock->setFeatures(QDockWidget::AllDockWidgetFeatures);
    m_legendDock->setWidget(m_legendWidget);

    connect(m_legendDock, SIGNAL(dockLocationChanged(Qt::DockWidgetArea)),
            m_legendWidget, SLOT(setDockArea(Qt::DockWidgetArea)));
    connect(m_legendWidget, SIGNAL(elementMatched(int)),
            m_periodicTable, SLOT(slotSelectAdditionalElement(int)));
    connect(m_legendWidget, SIGNAL(resetElementMatch()),
            m_periodicTable, SLOT(slotUnSelectElements()));

    m_TableInfoWidget = new TableInfoWidget(this);
    m_tableDock = new QDockWidget(i18n("Table Information"), this);
    m_tableDock->setWidget(m_TableInfoWidget);
    m_tableDock->setObjectName(QLatin1String("kalzium-tableinfo"));
    m_tableDock->setFeatures(QDockWidget::AllDockWidgetFeatures);


    m_dockWin = new QDockWidget(i18n("Information"), this);
    m_dockWin->setObjectName(QLatin1String("kalzium-sidebar"));
    m_dockWin->setFeatures(QDockWidget::AllDockWidgetFeatures);
    m_dockWin->setMinimumWidth(250);

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

    m_detailWidget = new DetailedGraphicalOverview(m_toolbox);
    m_detailWidget->setObjectName("DetailedGraphicalOverview");
    m_detailWidget->setMinimumSize(200, m_detailWidget->minimumSize().height());

    m_toolbox->addItem(m_detailWidget, KIcon("overview"), i18n("Overview"));

    m_gradientWidget = new GradientWidgetImpl(m_toolbox);
    m_gradientWidget->setObjectName("viewtWidget");

    connect(m_gradientWidget, SIGNAL(gradientValueChanged(double)),
             KalziumElementProperty::instance(), SLOT(setSliderValue(double)));
    connect(m_gradientWidget->scheme_combo, SIGNAL(currentIndexChanged(int)),
             this, SLOT(slotSwitchtoLookScheme(int)));
    connect(m_gradientWidget->gradient_combo, SIGNAL(currentIndexChanged(int)),
             this, SLOT(slotSwitchtoLookGradient(int)));

    m_toolbox->addItem(m_gradientWidget, KIcon("statematter"), i18n("View"));

    addDockWidget(Qt::LeftDockWidgetArea, m_dockWin);
    addDockWidget(Qt::BottomDockWidgetArea, m_tableDock, Qt::Horizontal);
    addDockWidget(Qt::BottomDockWidgetArea, m_legendDock, Qt::Horizontal);

    m_tableDock->setVisible(false);
}

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

    if (fileName.endsWith(QLatin1String(".svg"))) {
        m_periodicTable->generateSvg(fileName);
    } else {
        QPixmap pix = QPixmap::grabWidget(m_periodicTable);
        pix.save(fileName);
    }
}

void Kalzium::slotGlossary()
{
    if (!m_glossarydlg) {
      // 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);
    }

    m_glossarydlg->show();
}

void Kalzium::slotRS()
{
    if (!m_rsDialog) {
      m_rsDialog = new RSDialog(this);
    }
    m_rsDialog->show();
}

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

MoleculeDialog *Kalzium::slotMoleculeviewer()
{
#if defined(HAVE_OPENBABEL2) && defined(HAVE_EIGEN) && defined(HAVE_AVOGADRO)

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

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

#if 0
    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
#endif
    return NULL;
}

void Kalzium::slotTables()
{
    if (!m_tablesDialog) {
      m_tablesDialog = new TablesDialog(this);
    }
    m_tablesDialog->show();
}

void Kalzium::slotIsotopeTable()
{
   if (!m_isotopeDialog) {
     m_isotopeDialog = new IsotopeTableDialog(this);
   }
   m_isotopeDialog->show();
}

void Kalzium::slotPlotData()
{
    if (!m_elementDataPlotter) {
      m_elementDataPlotter = new ElementDataViewer(this);
    }
    m_elementDataPlotter->show();
}

void Kalzium::showCalculator()
{
    if (!m_calculator) {
      m_calculator = new calculator(this);
    }
    m_calculator -> show();
}

void Kalzium::slotSwitchtoTable(int index)
{
    m_periodicTable->slotChangeTable(index);
    m_TableInfoWidget->setTableType(index);

    if (m_infoDialog) {
        m_infoDialog->setTableType(m_periodicTable->table());
    }
    Prefs::setTable(index);
    Prefs::self()->writeConfig();
}

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

void Kalzium::slotSwitchtoLookGradient(int which)
{
    kDebug() << "slotSwitchtoLookGradient Kalzium";

    KalziumElementProperty::instance()->setGradient(which);

    look_action_gradients->blockSignals(true);
    m_gradientWidget->gradient_combo->blockSignals(true);

    look_action_gradients->setCurrentItem(which);
    m_gradientWidget->gradient_combo->setCurrentIndex(which);

    look_action_gradients->blockSignals(false);
    m_gradientWidget->gradient_combo->blockSignals(false);

    m_gradientWidget->slotGradientChanged();

    m_legendWidget->updateContent();
}

void Kalzium::slotSwitchtoLookScheme(int which)
{
    kDebug() << "slotSwitchtoLookScheme Kalzium";

    KalziumElementProperty::instance()->setScheme(which);

    m_gradientWidget->scheme_combo->blockSignals(true);
    look_action_schemes->blockSignals(true);

    look_action_schemes->setCurrentItem(which);
    m_gradientWidget->scheme_combo->setCurrentIndex(which);

    look_action_schemes->blockSignals(false);
    m_gradientWidget->scheme_combo->blockSignals(false);

    m_legendWidget->updateContent();
}

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());

    // colors page
    Ui_setupColors ui_colors;
    QWidget *w_colors = new QWidget(this);
    w_colors->setObjectName("colors_page");
    ui_colors.setupUi(w_colors);
    dialog->addPage(w_colors, i18n("Schemes"), "preferences-desktop-color");

    // gradients page
    Ui_setupGradients ui_gradients;
    QWidget *w_gradients = new QWidget(this);
    w_gradients->setObjectName("gradients_page");
    ui_gradients.setupUi(w_gradients);
    dialog->addPage(w_gradients, i18n("Gradients"), "preferences-desktop-color");

    // units page
    m_unitsDialog = new UnitSettingsDialog(this);
    m_unitsDialog->setObjectName("units_page");
    dialog->addPage(m_unitsDialog, i18n("Units"), "system-run");

    Ui_setupCalc ui_calc;
    QWidget *w_calc = new QWidget(this);
    ui_calc.setupUi(w_calc);
    dialog->addPage(w_calc, i18n("Calculator"), "accessories-calculator");

    connect(dialog, SIGNAL(settingsChanged(QString)), this, SLOT(slotUpdateSettings()));
    connect(dialog, SIGNAL(settingsChanged(QString)), m_gradientWidget, SLOT(slotGradientChanged()));

    dialog->show();
}

void Kalzium::slotUpdateSettings()
{
    Prefs::setLengthUnit(m_unitsDialog->getLenghtUnitId());

    Prefs::setEnergiesUnit(m_unitsDialog->getEnergyUnitId());

    Prefs::setTemperatureUnit(m_unitsDialog->getTemperatureUnitId());

    Prefs::self()->writeConfig();

    /*This slot function calls change the color of pse elements immideately after prefs change*/
    slotSwitchtoLookGradient(Prefs::colorgradientbox());
    slotSwitchtoLookScheme(Prefs::colorschemebox());
}

void Kalzium::slotShowExportDialog()
{
    if (!m_exportDialog) {
        m_exportDialog = new ExportDialog(this);
    }
    m_exportDialog->show();
}

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)
{
    //     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->setElement(num);
}

// FIXME What is that function for? Does not seem to do anything useful... yet?
void Kalzium::extractIconicInformationAboutElement(int elementNumber)
{
    QString setname = "school";
    QString pathname = KGlobal::dirs()->findResourceDir("appdata", "data/iconsets/") + "data/iconsets/";
    QString filename = pathname + setname + '/' + "iconinformation.txt";

    QFile file(filename);
    if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
        return;
    }

    QString infoline;

    QTextStream in(&file);
    while (!in.atEnd()) {
        QString tmp = in.readLine();
        if (tmp.startsWith(QString::number(elementNumber))) {
            infoline = tmp;
        }
    }

    QString realText = "Moin dies ist ein test!";
//X         QString realText = infoline.remove(QRegExp("\\d+ "));
}

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_periodicTable, SLOT(slotUnSelectElements()));
        connect(m_infoDialog, SIGNAL(elementChanged(int)),
                m_periodicTable, SLOT(slotSelectOneElement(int)));
        connect(m_infoDialog, SIGNAL(elementChanged(int)),
                this, SLOT(elementHover(int)));
    }

    m_infoDialog->setTableType(m_periodicTable->table());
    m_infoDialog->show();
}


Kalzium::~Kalzium()
{
    delete m_periodicTable;
    delete m_infoDialog;
    delete m_TableInfoWidget;
    delete m_legendWidget;
    delete m_gradientWidget;

    delete m_dockWin;
    delete m_legendDock;
    delete m_tableDock;
}

void Kalzium::loadMolecule(const QString &moleculeFile)
{
#if defined(HAVE_OPENBABEL2) && defined(HAVE_EIGEN) && defined(HAVE_AVOGADRO)
    MoleculeDialog *d = slotMoleculeviewer();
    if (d) {
        d->loadMolecule(moleculeFile);
    }
#endif
}

QSize Kalzium::sizeHint() const
{
    return QSize(700, 500);
}

#include "kalzium.moc"
