exam_timer_teacher/xlsx/xlsxcell.cpp

/****************************************************************************
** Copyright (c) 2013-2014 Debao Zhang <hello@debao.me>
** All right reserved.
**
** Permission is hereby granted, free of charge, to any person obtaining
** a copy of this software and associated documentation files (the
** "Software"), to deal in the Software without restriction, including
** without limitation the rights to use, copy, modify, merge, publish,
** distribute, sublicense, and/or sell copies of the Software, and to
** permit persons to whom the Software is furnished to do so, subject to
** the following conditions:
**
** The above copyright notice and this permission notice shall be
** included in all copies or substantial portions of the Software.
**
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
** NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
** LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
** OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
** WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**
****************************************************************************/
#include "xlsxcell.h"
#include "xlsxcell_p.h"
#include "xlsxformat.h"
#include "xlsxformat_p.h"
#include "xlsxutility_p.h"
#include "xlsxworksheet.h"
#include "xlsxworkbook.h"
#include <QDateTime>

QT_BEGIN_NAMESPACE_XLSX

CellPrivate::CellPrivate(Cell *p) :
    q_ptr(p)
{

}

CellPrivate::CellPrivate(const CellPrivate * const cp)
    : value(cp->value), formula(cp->formula), cellType(cp->cellType)
    , format(cp->format), richString(cp->richString), parent(cp->parent)
{

}

/*!
  \class Cell
  \inmodule QtXlsx
  \brief The Cell class provides a API that is used to handle the worksheet cell.

*/

/*!
  \enum Cell::CellType
  \value BooleanType      Boolean type
  \value NumberType       Number type, can be blank or used with forumula
  \value ErrorType        Error type
  \value SharedStringType Shared string type
  \value StringType       String type, can be used with forumula
  \value InlineStringType Inline string type
  */

/*!
 * \internal
 * Created by Worksheet only.
 */
Cell::Cell(const QVariant &data, CellType type, const Format &format, Worksheet *parent) :
    d_ptr(new CellPrivate(this))
{
    d_ptr->value = data;
    d_ptr->cellType = type;
    d_ptr->format = format;
    d_ptr->parent = parent;
}

/*!
 * \internal
 */
Cell::Cell(const Cell * const cell):
    d_ptr(new CellPrivate(cell->d_ptr))
{
    d_ptr->q_ptr = this;
}

/*!
 * Destroys the Cell and cleans up.
 */
Cell::~Cell()
{
    delete d_ptr;
}

/*!
 * Return the dataType of this Cell
 */
Cell::CellType Cell::cellType() const
{
    Q_D(const Cell);
    return d->cellType;
}

/*!
 * Return the data content of this Cell
 */
QVariant Cell::value() const
{
    Q_D(const Cell);
    return d->value;
}

/*!
 * Return the style used by this Cell. If no style used, 0 will be returned.
 */
Format Cell::format() const
{
    Q_D(const Cell);
    return d->format;
}

/*!
 * Returns true if the cell has one formula.
 */
bool Cell::hasFormula() const
{
    Q_D(const Cell);
    return d->formula.isValid();
}

/*!
 * Return the formula contents if the dataType is Formula
 */
CellFormula Cell::formula() const
{
    Q_D(const Cell);
    return d->formula;
}

/*!
 * Returns whether the value is probably a dateTime or not
 */
bool Cell::isDateTime() const
{
    Q_D(const Cell);
    if (d->cellType == NumberType && d->value.toDouble() >=0
            && d->format.isValid() && d->format.isDateTimeFormat()) {
        return true;
    }
    return false;
}

/*!
 * Return the data time value.
 */
QDateTime Cell::dateTime() const
{
    Q_D(const Cell);
    if (!isDateTime())
        return QDateTime();
    return datetimeFromNumber(d->value.toDouble(), d->parent->workbook()->isDate1904());
}

/*!
 * Returns whether the cell is probably a rich string or not
 */
bool Cell::isRichString() const
{
    Q_D(const Cell);
    if (d->cellType != SharedStringType && d->cellType != InlineStringType
            && d->cellType != StringType)
        return false;

    return d->richString.isRichString();
}

QT_END_NAMESPACE_XLSX