latexwidget.h

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/***************************************************************************
    Copyright 2010 Daniel Laidig <laidig@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.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef LATEXWIDGET_H
#define LATEXWIDGET_H

#include "ui_latexwidget.h"

#include <QItemDelegate>
#include <QWidget>

class QDataWidgetMapper;
class KEduVocDocument;
class KEduVocExpression;
class KEduVocTranslation;

namespace Practice {
    class LatexRenderer;
}

namespace Editor {
class VocabularyFilter;

class LatexWidget : public QWidget, public Ui::LatexWidget
{
    Q_OBJECT

public:
    LatexWidget(VocabularyFilter *model, KEduVocDocument *doc, QWidget *parent = 0);
    ~LatexWidget();

public slots:
    void setTranslation(KEduVocExpression *entry, int translation);

    void slotDocumentChanged(KEduVocDocument *doc);

    void slotSelectionChanged(const QItemSelection &, const QItemSelection &);

    void checkBoxToggled();

    void updateLatex();

private:
    VocabularyFilter *m_model;
    KEduVocDocument *m_doc;
    QDataWidgetMapper *m_mapper;
    KEduVocTranslation *m_translation;
    QLabel m_hiddenLabel;
    Practice::LatexRenderer *m_renderer;
};

class LatexDelegate : public QItemDelegate
{
    Q_OBJECT
public:
    LatexDelegate(QObject *parent = 0);

    void setEditorData(QWidget *editor, const QModelIndex &index) const;
    void setModelData(QWidget * editor, QAbstractItemModel * model, const QModelIndex & index) const;
    void setMathModeCheckBox(QCheckBox *checkBox) {m_checkBox = checkBox;}

private:
    QCheckBox *m_checkBox;
};
}

#endif //LATEXWIDGET_H