TianZD/QtXlsxWriter
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We can read and modify existing simple .xlsx file now

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This commit is contained in:
Debao Zhang
2013-10-19 13:28:06 +08:00
parent 7f218898b6
commit d04a02e55c
16 changed files with 135 additions and 33 deletions
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src/xlsx/xlsxworksheet.cpp
+15 -14
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@@ -1074,9 +1074,9 @@ QByteArray Worksheet::saveToXmlData()
return data;
}
QSharedPointer<Worksheet> Worksheet::loadFromXmlFile(QIODevice *device)
bool Worksheet::loadFromXmlFile(QIODevice *device)
{
Worksheet *sheet = new Worksheet(QStringLiteral("Sheet9999"));
Q_D(Worksheet);
XmlStreamReader reader(device);
while(!reader.atEnd()) {
@@ -1088,16 +1088,16 @@ QSharedPointer<Worksheet> Worksheet::loadFromXmlFile(QIODevice *device)
if (range.size() == 2) {
QPoint start = xl_cell_to_rowcol(range[0]);
QPoint end = xl_cell_to_rowcol(range[1]);
sheet->d_func()->dim_rowmin = start.x();
sheet->d_func()->dim_colmin = start.y();
sheet->d_func()->dim_rowmax = end.x();
sheet->d_func()->dim_colmax = end.y();
d->dim_rowmin = start.x();
d->dim_colmin = start.y();
d->dim_rowmax = end.x();
d->dim_colmax = end.y();
} else {
QPoint p = xl_cell_to_rowcol(range[0]);
sheet->d_func()->dim_rowmin = p.x();
sheet->d_func()->dim_colmin = p.y();
sheet->d_func()->dim_rowmax = p.x();
sheet->d_func()->dim_colmax = p.y();
d->dim_rowmin = p.x();
d->dim_colmin = p.y();
d->dim_rowmax = p.x();
d->dim_colmax = p.y();
}
} else if (reader.name() == QLatin1String("c")) {
QXmlStreamAttributes attributes = reader.attributes();
@@ -1111,8 +1111,9 @@ QSharedPointer<Worksheet> Worksheet::loadFromXmlFile(QIODevice *device)
reader.readNextStartElement();
if (reader.name() == QLatin1String("v")) {
QString value = reader.readElementText();
d->workbook->sharedStrings()->incRefByStringIndex(value.toInt());
XlsxCellData *data = new XlsxCellData(value ,XlsxCellData::String);
sheet->d_func()->cellTable[pos.x()][pos.y()] = QSharedPointer<XlsxCellData>(data);
d->cellTable[pos.x()][pos.y()] = QSharedPointer<XlsxCellData>(data);
}
}
} else {
@@ -1121,17 +1122,17 @@ QSharedPointer<Worksheet> Worksheet::loadFromXmlFile(QIODevice *device)
if (reader.name() == QLatin1String("v")) {
QString value = reader.readElementText();
XlsxCellData *data = new XlsxCellData(value ,XlsxCellData::Number);
sheet->d_func()->cellTable[pos.x()][pos.y()] = QSharedPointer<XlsxCellData>(data);
d->cellTable[pos.x()][pos.y()] = QSharedPointer<XlsxCellData>(data);
}
}
}
}
}
return QSharedPointer<Worksheet> (sheet);
return true;
}
QSharedPointer<Worksheet> Worksheet::loadFromXmlData(const QByteArray &data)
bool Worksheet::loadFromXmlData(const QByteArray &data)
{
QBuffer buffer;
buffer.setData(data);