代码拉取完成,页面将自动刷新
// xlsxcellrange.cpp
#include <QtGlobal>
#include <QString>
#include <QPoint>
#include <QStringList>
#include "xlsxcellrange.h"
#include "xlsxcellreference.h"
QT_BEGIN_NAMESPACE_XLSX
/*!
\class CellRange
\brief For a range "A1:B2" or single cell "A1"
\inmodule QtXlsx
The CellRange class stores the top left and bottom
right rows and columns of a range in a worksheet.
*/
/*!
Constructs an range, i.e. a range
whose rowCount() and columnCount() are 0.
*/
CellRange::CellRange()
: top(-1), left(-1), bottom(-2), right(-2)
{
}
/*!
Constructs the range from the given \a top, \a
left, \a bottom and \a right rows and columns.
\sa topRow(), leftColumn(), bottomRow(), rightColumn()
*/
CellRange::CellRange(int top, int left, int bottom, int right)
: top(top), left(left), bottom(bottom), right(right)
{
}
CellRange::CellRange(const CellReference &topLeft, const CellReference &bottomRight)
: top(topLeft.row()), left(topLeft.column())
, bottom(bottomRight.row()), right(bottomRight.column())
{
}
/*!
\overload
Constructs the range form the given \a range string.
*/
CellRange::CellRange(const QString &range)
{
init(range);
}
/*!
\overload
Constructs the range form the given \a range string.
*/
CellRange::CellRange(const char *range)
{
init(QString::fromLatin1(range));
}
void CellRange::init(const QString &range)
{
QStringList rs = range.split(QLatin1Char(':'));
if (rs.size() == 2) {
CellReference start(rs[0]);
CellReference end(rs[1]);
top = start.row();
left = start.column();
bottom = end.row();
right = end.column();
} else {
CellReference p(rs[0]);
top = p.row();
left = p.column();
bottom = p.row();
right = p.column();
}
}
/*!
Constructs a the range by copying the given \a
other range.
*/
CellRange::CellRange(const CellRange &other)
: top(other.top), left(other.left), bottom(other.bottom), right(other.right)
{
}
/*!
Destroys the range.
*/
CellRange::~CellRange()
{
}
/*!
Convert the range to string notation, such as "A1:B5".
*/
QString CellRange::toString(bool row_abs, bool col_abs) const
{
if (!isValid())
return QString();
if (left == right && top == bottom) {
//Single cell
return CellReference(top, left).toString(row_abs, col_abs);
}
QString cell_1 = CellReference(top, left).toString(row_abs, col_abs);
QString cell_2 = CellReference(bottom, right).toString(row_abs, col_abs);
return cell_1 + QLatin1String(":") + cell_2;
}
/*!
* Returns true if the Range is valid.
*/
bool CellRange::isValid() const
{
return left <= right && top <= bottom;
}
QT_END_NAMESPACE_XLSX
此处可能存在不合适展示的内容,页面不予展示。您可通过相关编辑功能自查并修改。
如您确认内容无涉及 不当用语 / 纯广告导流 / 暴力 / 低俗色情 / 侵权 / 盗版 / 虚假 / 无价值内容或违法国家有关法律法规的内容,可点击提交进行申诉,我们将尽快为您处理。