treeviewwidget.h

/*******************************************************************************

Copyright (C) The University of Auckland

OpenCOR 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 3 of the License, or
(at your option) any later version.

OpenCOR is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

*******************************************************************************/

//==============================================================================
// Tree view widget
//==============================================================================

#pragma once

//==============================================================================

#include "commonwidget.h"
#include "coreglobal.h"

//==============================================================================

#include <QStyledItemDelegate>
#include <QTreeView>

//==============================================================================

namespace OpenCOR {
namespace Core {

//==============================================================================

class TreeViewItemDelegate : public QStyledItemDelegate
{
    Q_OBJECT

public:
    explicit TreeViewItemDelegate(QObject *pParent);

    virtual QSize sizeHint(const QStyleOptionViewItem &pOption,
                           const QModelIndex &pIndex) const;
};

//==============================================================================

class CORE_EXPORT TreeViewWidget : public QTreeView, public CommonWidget
{
    Q_OBJECT

public:
    explicit TreeViewWidget(QWidget *pParent);

    void resizeColumnsToContents();

    void selectItem(const int &pRow = 0, const int &pColumn = 0);
    void selectFirstItem();

    bool isEditing() const;

protected:
    virtual void keyPressEvent(QKeyEvent *pEvent);
    virtual void mousePressEvent(QMouseEvent *pEvent);

    virtual void startDrag(Qt::DropActions pSupportedActions);
};

//==============================================================================

}   // namespace Core
}   // namespace OpenCOR

//==============================================================================
// End of file
//==============================================================================