Add data validation read/write support

2013-10-29 16:54:26 +08:00
parent 5adda5735a
commit e283a0af7f
16 changed files with 947 additions and 4 deletions
@@ -0,0 +1,119 @@
+/****************************************************************************
+** Copyright (c) 2013 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 "xlsxcellrange.h"
+#include "xlsxutility_p.h"
+#include <QString>
+#include <QPoint>
+#include <QStringList>
+QT_BEGIN_NAMESPACE_XLSX
+/*!
+    \class CellRange
+
+    \brief The CellRange class provides a way to
+
+    \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)
+{
+}
+
+/*!
+    \overload
+    Constructs the range form the given \a range string.
+*/
+CellRange::CellRange(const QString &range)
+{
+    QStringList rs = range.split(QLatin1Char(':'));
+    if (rs.size() == 2) {
+        QPoint start = xl_cell_to_rowcol(rs[0]);
+        QPoint end = xl_cell_to_rowcol(rs[1]);
+        top = start.x();
+        left = start.y();
+        bottom = end.x();
+        right = end.y();
+    } else {
+        QPoint p = xl_cell_to_rowcol(rs[0]);
+        top = p.x();
+        left = p.y();
+        bottom = p.x();
+        right = p.y();
+    }
+}
+
+/*!
+    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() const
+{
+    if (left == -1 || top == -1)
+        return QString();
+
+    if (left == right && top == bottom) {
+        //Single cell
+        return xl_rowcol_to_cell(top, left);
+    }
+
+    QString cell_1 = xl_rowcol_to_cell(top, left);
+    QString cell_2 = xl_rowcol_to_cell(bottom, right);
+    return cell_1 + QLatin1String(":") + cell_2;
+}
+
+QT_END_NAMESPACE_XLSX