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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the demonstration applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef SPREADSHEET_H
#define SPREADSHEET_H
#include <QMainWindow>
QT_BEGIN_NAMESPACE
class QAction;
class QLabel;
class QLineEdit;
class QToolBar;
class QTableWidgetItem;
class QTableWidget;
QT_END_NAMESPACE
class SpreadSheet : public QMainWindow
{
Q_OBJECT
public:
SpreadSheet(int rows, int cols, QWidget *parent = 0);
public slots:
void updateStatus(QTableWidgetItem *item);
void updateColor(QTableWidgetItem *item);
void updateLineEdit(QTableWidgetItem *item);
void returnPressed();
void selectColor();
void selectFont();
void clear();
void showAbout();
void print();
void actionSum();
void actionSubtract();
void actionAdd();
void actionMultiply();
void actionDivide();
protected:
void setupContextMenu();
void setupContents();
void setupMenuBar();
void createActions();
void actionMath_helper(const QString &title, const QString &op);
bool runInputDialog(const QString &title,
const QString &c1Text,
const QString &c2Text,
const QString &opText,
const QString &outText,
QString *cell1, QString *cell2, QString *outCell);
private:
QToolBar *toolBar;
QAction *colorAction;
QAction *fontAction;
QAction *firstSeparator;
QAction *cell_sumAction;
QAction *cell_addAction;
QAction *cell_subAction;
QAction *cell_mulAction;
QAction *cell_divAction;
QAction *secondSeparator;
QAction *clearAction;
QAction *aboutSpreadSheet;
QAction *exitAction;
QAction *printAction;
QLabel *cellLabel;
QTableWidget *table;
QLineEdit *formulaInput;
};
void decode_pos(const QString &pos, int *row, int *col);
QString encode_pos(int row, int col);
#endif // SPREADSHEET_H
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