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qt/LedOK/QXlsx/source/xlsxworksheet.cpp

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2025-06-27 22:06:33 +08:00
// xlsxworksheet.cpp
#include "xlsxworksheet.h"
#include "xlsxcell.h"
#include "xlsxcell_p.h"
#include "xlsxcellformula.h"
#include "xlsxcellformula_p.h"
#include "xlsxcelllocation.h"
#include "xlsxcellrange.h"
#include "xlsxcellreference.h"
#include "xlsxchart.h"
#include "xlsxconditionalformatting_p.h"
#include "xlsxdrawing_p.h"
#include "xlsxdrawinganchor_p.h"
#include "xlsxformat.h"
#include "xlsxformat_p.h"
#include "xlsxrichstring.h"
#include "xlsxsharedstrings_p.h"
#include "xlsxstyles_p.h"
#include "xlsxutility_p.h"
#include "xlsxworkbook.h"
#include "xlsxworksheet_p.h"
#include <cmath>
#include <QBuffer>
#include <QDate>
#include <QDateTime>
#include <QDebug>
#include <QDir>
#include <QFile>
#include <QMap>
#include <QMapIterator>
#include <QPoint>
#include <QTextDocument>
#include <QTime>
#include <QUrl>
#include <QVariant>
#include <QXmlStreamReader>
#include <QXmlStreamWriter>
QT_BEGIN_NAMESPACE_XLSX
namespace {
const int XLSX_ROW_MAX = 1048576;
const int XLSX_COLUMN_MAX = 16384;
const int XLSX_STRING_MAX = 32767;
} // namespace
WorksheetPrivate::WorksheetPrivate(Worksheet *p, Worksheet::CreateFlag flag)
: AbstractSheetPrivate(p, flag)
, windowProtection(false)
, showFormulas(false)
, showGridLines(true)
, showRowColHeaders(true)
, showZeros(true)
, rightToLeft(false)
, tabSelected(false)
, showRuler(false)
, showOutlineSymbols(true)
, showWhiteSpace(true)
, urlPattern(QStringLiteral("^([fh]tt?ps?://)|(mailto:)|(file://)"))
{
}
WorksheetPrivate::~WorksheetPrivate()
{
}
/*
Calculate the "spans" attribute of the <row> tag. This is an
XLSX optimisation and isn't strictly required. However, it
makes comparing files easier. The span is the same for each
block of 16 rows.
*/
void WorksheetPrivate::calculateSpans() const
{
row_spans.clear();
int span_min = XLSX_COLUMN_MAX + 1;
int span_max = -1;
for (int row_num = dimension.firstRow(); row_num <= dimension.lastRow(); row_num++) {
for (int col_num = dimension.firstColumn(); col_num <= dimension.lastColumn(); col_num++) {
if (cellTable.contains(row_num, col_num)) {
if (span_max == -1) {
span_min = col_num;
span_max = col_num;
} else {
if (col_num < span_min)
span_min = col_num;
else if (col_num > span_max)
span_max = col_num;
}
}
}
auto cIt = comments.constFind(row_num);
if (cIt != comments.constEnd()) {
for (int col_num = dimension.firstColumn(); col_num <= dimension.lastColumn();
col_num++) {
if (cIt->contains(col_num)) {
if (span_max == -1) {
span_min = col_num;
span_max = col_num;
} else {
if (col_num < span_min)
span_min = col_num;
else if (col_num > span_max)
span_max = col_num;
}
}
}
}
if (row_num % 16 == 0 || row_num == dimension.lastRow()) {
if (span_max != -1) {
row_spans[row_num / 16] = QStringLiteral("%1:%2").arg(span_min).arg(span_max);
span_min = XLSX_COLUMN_MAX + 1;
span_max = -1;
}
}
}
}
QString WorksheetPrivate::generateDimensionString() const
{
if (!dimension.isValid())
return QStringLiteral("A1");
else
return dimension.toString();
}
/*
Check that row and col are valid and store the max and min
values for use in other methods/elements. The ignore_row /
ignore_col flags is used to indicate that we wish to perform
the dimension check without storing the value. The ignore
flags are use by setRow() and dataValidate.
*/
int WorksheetPrivate::checkDimensions(int row, int col, bool ignore_row, bool ignore_col)
{
Q_ASSERT_X(row != 0, "checkDimensions", "row should start from 1 instead of 0");
Q_ASSERT_X(col != 0, "checkDimensions", "column should start from 1 instead of 0");
if (row > XLSX_ROW_MAX || row < 1 || col > XLSX_COLUMN_MAX || col < 1)
return -1;
if (!ignore_row) {
if (row < dimension.firstRow() || dimension.firstRow() == -1)
dimension.setFirstRow(row);
if (row > dimension.lastRow())
dimension.setLastRow(row);
}
if (!ignore_col) {
if (col < dimension.firstColumn() || dimension.firstColumn() == -1)
dimension.setFirstColumn(col);
if (col > dimension.lastColumn())
dimension.setLastColumn(col);
}
return 0;
}
/*!
\class Worksheet
\inmodule QtXlsx
\brief Represent one worksheet in the workbook.
*/
/*!
* \internal
*/
Worksheet::Worksheet(const QString &name, int id, Workbook *workbook, CreateFlag flag)
: AbstractSheet(name, id, workbook, new WorksheetPrivate(this, flag))
{
if (!workbook) // For unit test propose only. Ignore the memory leak.
d_func()->workbook = new Workbook(flag);
}
/*!
* \internal
*
* Make a copy of this sheet.
*/
Worksheet *Worksheet::copy(const QString &distName, int distId) const
{
Q_D(const Worksheet);
auto sheet = new Worksheet(distName, distId, d->workbook, F_NewFromScratch);
WorksheetPrivate *sheet_d = sheet->d_func();
sheet_d->dimension = d->dimension;
for (auto it = d->cellTable.cells.begin(); it != d->cellTable.cells.end(); ++it) {
int row = it.key();
for (auto it2 = it.value().begin(); it2 != it.value().end(); ++it2) {
int col = it2.key();
auto cell = std::make_shared<Cell>(it2.value().get());
cell->d_ptr->parent = sheet;
if (cell->cellType() == Cell::SharedStringType)
d->workbook->sharedStrings()->addSharedString(cell->d_ptr->richString);
sheet_d->cellTable.setValue(row, col, cell);
}
}
// for (auto it = d->cellTable.cells.begin(); it != d->cellTable.cells.end(); ++it) {
// auto cell = std::make_shared<Cell>(it.value().get());
// cell->d_ptr->parent = sheet;
// if (cell->cellType() == Cell::SharedStringType)
// d->workbook->sharedStrings()->addSharedString(cell->d_ptr->richString);
// sheet_d->cellTable.setValue(CellTable::row(it.key()), CellTable::column(it.key()), cell);
// }
sheet_d->merges = d->merges;
// sheet_d->rowsInfo = d->rowsInfo;
// sheet_d->colsInfo = d->colsInfo;
// sheet_d->colsInfoHelper = d->colsInfoHelper;
// sheet_d->dataValidationsList = d->dataValidationsList;
// sheet_d->conditionalFormattingList = d->conditionalFormattingList;
return sheet;
}
/*!
* Destroys this workssheet.
*/
Worksheet::~Worksheet()
{
}
/*!
* Returns whether sheet is protected.
*/
bool Worksheet::isWindowProtected() const
{
Q_D(const Worksheet);
return d->windowProtection;
}
/*!
* Protects/unprotects the sheet based on \a protect.
*/
void Worksheet::setWindowProtected(bool protect)
{
Q_D(Worksheet);
d->windowProtection = protect;
}
/*!
* Return whether formulas instead of their calculated results shown in cells
*/
bool Worksheet::isFormulasVisible() const
{
Q_D(const Worksheet);
return d->showFormulas;
}
/*!
* Show formulas in cells instead of their calculated results when \a visible is true.
*/
void Worksheet::setFormulasVisible(bool visible)
{
Q_D(Worksheet);
d->showFormulas = visible;
}
/*!
* Return whether gridlines is shown or not.
*/
bool Worksheet::isGridLinesVisible() const
{
Q_D(const Worksheet);
return d->showGridLines;
}
/*!
* Show or hide the gridline based on \a visible
*/
void Worksheet::setGridLinesVisible(bool visible)
{
Q_D(Worksheet);
d->showGridLines = visible;
}
/*!
* Return whether is row and column headers is vislbe.
*/
bool Worksheet::isRowColumnHeadersVisible() const
{
Q_D(const Worksheet);
return d->showRowColHeaders;
}
/*!
* Show or hide the row column headers based on \a visible
*/
void Worksheet::setRowColumnHeadersVisible(bool visible)
{
Q_D(Worksheet);
d->showRowColHeaders = visible;
}
/*!
* Return whether the sheet is shown right-to-left or not.
*/
bool Worksheet::isRightToLeft() const
{
Q_D(const Worksheet);
return d->rightToLeft;
}
/*!
* Enable or disable the right-to-left based on \a enable.
*/
void Worksheet::setRightToLeft(bool enable)
{
Q_D(Worksheet);
d->rightToLeft = enable;
}
/*!
* Return whether is cells that have zero value show a zero.
*/
bool Worksheet::isZerosVisible() const
{
Q_D(const Worksheet);
return d->showZeros;
}
/*!
* Show a zero in cells that have zero value if \a visible is true.
*/
void Worksheet::setZerosVisible(bool visible)
{
Q_D(Worksheet);
d->showZeros = visible;
}
/*!
* Return whether this tab is selected.
*/
bool Worksheet::isSelected() const
{
Q_D(const Worksheet);
return d->tabSelected;
}
/*!
* Select this sheet if \a select is true.
*/
void Worksheet::setSelected(bool select)
{
Q_D(Worksheet);
d->tabSelected = select;
}
/*!
* Return whether is ruler is shown.
*/
bool Worksheet::isRulerVisible() const
{
Q_D(const Worksheet);
return d->showRuler;
}
/*!
* Show or hide the ruler based on \a visible.
*/
void Worksheet::setRulerVisible(bool visible)
{
Q_D(Worksheet);
d->showRuler = visible;
}
/*!
* Return whether is outline symbols is shown.
*/
bool Worksheet::isOutlineSymbolsVisible() const
{
Q_D(const Worksheet);
return d->showOutlineSymbols;
}
/*!
* Show or hide the outline symbols based ib \a visible.
*/
void Worksheet::setOutlineSymbolsVisible(bool visible)
{
Q_D(Worksheet);
d->showOutlineSymbols = visible;
}
/*!
* Return whether is white space is shown.
*/
bool Worksheet::isWhiteSpaceVisible() const
{
Q_D(const Worksheet);
return d->showWhiteSpace;
}
/*!
* Show or hide the white space based on \a visible.
*/
void Worksheet::setWhiteSpaceVisible(bool visible)
{
Q_D(Worksheet);
d->showWhiteSpace = visible;
}
/*!
* Write \a value to cell (\a row, \a column) with the \a format.
* Both \a row and \a column are all 1-indexed value.
*
* Returns true on success.
*/
bool Worksheet::write(int row, int column, const QVariant &value, const Format &format)
{
Q_D(Worksheet);
if (d->checkDimensions(row, column))
return false;
bool ret = true;
if (value.isNull()) {
// Blank
ret = writeBlank(row, column, format);
} else if (value.userType() == QMetaType::QString) {
// String
QString token = value.toString();
bool ok;
if (token.startsWith(QLatin1String("="))) {
// convert to formula
ret = writeFormula(row, column, CellFormula(token), format);
} else if (d->workbook->isStringsToHyperlinksEnabled() && token.contains(d->urlPattern)) {
// convert to url
ret = writeHyperlink(row, column, QUrl(token));
} else if (d->workbook->isStringsToNumbersEnabled() && (value.toDouble(&ok), ok)) {
// Try convert string to number if the flag enabled.
ret = writeNumeric(row, column, value.toDouble(), format);
} else {
// normal string now
ret = writeString(row, column, token, format);
}
} else if (value.userType() == qMetaTypeId<RichString>()) {
ret = writeString(row, column, value.value<RichString>(), format);
} else if (value.userType() == QMetaType::Int || value.userType() == QMetaType::UInt ||
value.userType() == QMetaType::LongLong ||
value.userType() == QMetaType::ULongLong || value.userType() == QMetaType::Double ||
value.userType() == QMetaType::Float) {
// Number
ret = writeNumeric(row, column, value.toDouble(), format);
} else if (value.userType() == QMetaType::Bool) {
// Bool
ret = writeBool(row, column, value.toBool(), format);
} else if (value.userType() == QMetaType::QDateTime) // dev67
{
// DateTime, Date
// note that, QTime can't convert to QDateTime
ret = writeDateTime(row, column, value.toDateTime(), format);
} else if (value.userType() == QMetaType::QDate) // dev67
{
ret = writeDate(row, column, value.toDate(), format);
} else if (value.userType() == QMetaType::QTime) {
// Time
ret = writeTime(row, column, value.toTime(), format);
} else if (value.userType() == QMetaType::QUrl) {
// Url
ret = writeHyperlink(row, column, value.toUrl(), format);
} else {
// Wrong type
return false;
}
return ret;
}
/*!
* \overload
* Write \a value to cell \a row_column with the \a format.
* Both row and column are all 1-indexed value.
* Returns true on success.
*/
bool Worksheet::write(const CellReference &row_column, const QVariant &value, const Format &format)
{
if (!row_column.isValid())
return false;
return write(row_column.row(), row_column.column(), value, format);
}
/*!
\overload
Return the contents of the cell \a row_column.
*/
QVariant Worksheet::read(const CellReference &row_column) const
{
if (!row_column.isValid())
return QVariant();
return read(row_column.row(), row_column.column());
}
/*!
Return the contents of the cell (\a row, \a column).
*/
QVariant Worksheet::read(int row, int column) const
{
Q_D(const Worksheet);
auto cell = cellAt(row, column);
if (!cell)
return QVariant();
if (cell->hasFormula()) {
if (cell->formula().formulaType() == CellFormula::NormalType) {
return QVariant(QLatin1String("=") + cell->formula().formulaText());
} else if (cell->formula().formulaType() == CellFormula::SharedType) {
if (!cell->formula().formulaText().isEmpty()) {
return QVariant(QLatin1String("=") + cell->formula().formulaText());
} else {
int si = cell->formula().sharedIndex();
const CellFormula &rootFormula = d->sharedFormulaMap[si];
CellReference rootCellRef = rootFormula.reference().topLeft();
QString rootFormulaText = rootFormula.formulaText();
QString newFormulaText =
convertSharedFormula(rootFormulaText, rootCellRef, CellReference(row, column));
return QVariant(QLatin1String("=") + newFormulaText);
}
}
}
if (cell->isDateTime()) {
QVariant vDateTime = cell->dateTime();
return vDateTime;
}
return cell->value();
}
/*!
* Returns the cell at the given \a row_column. If there
* is no cell at the specified position, the function returns 0.
*/
std::shared_ptr<Cell> Worksheet::cellAt(const CellReference &row_column) const
{
if (!row_column.isValid())
return {};
return cellAt(row_column.row(), row_column.column());
}
/*!
* Returns the cell at the given \a row and \a column. If there
* is no cell at the specified position, the function returns 0.
*/
std::shared_ptr<Cell> Worksheet::cellAt(int row, int col) const
{
Q_D(const Worksheet);
return d->cellTable.cellAt(row, col);
}
Format WorksheetPrivate::cellFormat(int row, int col) const
{
auto cell = cellTable.cellAt(row, col);
if (cell) {
return cell->format();
}
return {};
}
/*!
\overload
Write string \a value to the cell \a row_column with the \a format.
Returns true on success.
*/
bool Worksheet::writeString(const CellReference &row_column,
const RichString &value,
const Format &format)
{
if (!row_column.isValid())
return false;
return writeString(row_column.row(), row_column.column(), value, format);
}
/*!
Write string \a value to the cell (\a row, \a column) with the \a format.
Returns true on success.
*/
bool Worksheet::writeString(int row, int column, const RichString &value, const Format &format)
{
Q_D(Worksheet);
// QString content = value.toPlainString();
if (d->checkDimensions(row, column))
return false;
// if (content.size() > d->xls_strmax) {
// content = content.left(d->xls_strmax);
// error = -2;
// }
d->sharedStrings()->addSharedString(value);
Format fmt = format.isValid() ? format : d->cellFormat(row, column);
if (value.fragmentCount() == 1 && value.fragmentFormat(0).isValid())
fmt.mergeFormat(value.fragmentFormat(0));
d->workbook->styles()->addXfFormat(fmt);
auto cell = std::make_shared<Cell>(value.toPlainString(), Cell::SharedStringType, fmt, this);
cell->d_ptr->richString = value;
d->cellTable.setValue(row, column, cell);
return true;
}
/*!
\overload
Write string \a value to the cell \a row_column with the \a format.
*/
bool Worksheet::writeString(const CellReference &row_column,
const QString &value,
const Format &format)
{
if (!row_column.isValid())
return false;
return writeString(row_column.row(), row_column.column(), value, format);
}
/*!
\overload
Write string \a value to the cell (\a row, \a column) with the \a format.
Returns true on success.
*/
bool Worksheet::writeString(int row, int column, const QString &value, const Format &format)
{
Q_D(Worksheet);
if (d->checkDimensions(row, column))
return false;
RichString rs;
if (d->workbook->isHtmlToRichStringEnabled() && Qt::mightBeRichText(value))
rs.setHtml(value);
else
rs.addFragment(value, Format());
return writeString(row, column, rs, format);
}
/*!
\overload
Write string \a value to the cell \a row_column with the \a format
*/
bool Worksheet::writeInlineString(const CellReference &row_column,
const QString &value,
const Format &format)
{
if (!row_column.isValid())
return false;
return writeInlineString(row_column.row(), row_column.column(), value, format);
}
/*!
Write string \a value to the cell (\a row, \a column) with the \a format.
Returns true on success.
*/
bool Worksheet::writeInlineString(int row, int column, const QString &value, const Format &format)
{
Q_D(Worksheet);
// int error = 0;
QString content = value;
if (d->checkDimensions(row, column))
return false;
if (value.size() > XLSX_STRING_MAX) {
content = value.left(XLSX_STRING_MAX);
// error = -2;
}
Format fmt = format.isValid() ? format : d->cellFormat(row, column);
d->workbook->styles()->addXfFormat(fmt);
auto cell = std::make_shared<Cell>(value, Cell::InlineStringType, fmt, this);
d->cellTable.setValue(row, column, cell);
return true;
}
/*!
\overload
Write numeric \a value to the cell \a row_column with the \a format.
Returns true on success.
*/
bool Worksheet::writeNumeric(const CellReference &row_column, double value, const Format &format)
{
if (!row_column.isValid())
return false;
return writeNumeric(row_column.row(), row_column.column(), value, format);
}
/*!
Write numeric \a value to the cell (\a row, \a column) with the \a format.
Returns true on success.
*/
bool Worksheet::writeNumeric(int row, int column, double value, const Format &format)
{
Q_D(Worksheet);
if (d->checkDimensions(row, column))
return false;
Format fmt = format.isValid() ? format : d->cellFormat(row, column);
d->workbook->styles()->addXfFormat(fmt);
auto cell = std::make_shared<Cell>(value, Cell::NumberType, fmt, this);
d->cellTable.setValue(row, column, cell);
return true;
}
/*!
\overload
Write \a formula to the cell \a row_column with the \a format and \a result.
Returns true on success.
*/
bool Worksheet::writeFormula(const CellReference &row_column,
const CellFormula &formula,
const Format &format,
double result)
{
if (!row_column.isValid())
return false;
return writeFormula(row_column.row(), row_column.column(), formula, format, result);
}
/*!
Write \a formula_ to the cell (\a row, \a column) with the \a format and \a result.
Returns true on success.
*/
bool Worksheet::writeFormula(int row,
int column,
const CellFormula &formula_,
const Format &format,
double result)
{
Q_D(Worksheet);
if (d->checkDimensions(row, column))
return false;
Format fmt = format.isValid() ? format : d->cellFormat(row, column);
d->workbook->styles()->addXfFormat(fmt);
CellFormula formula = formula_;
formula.d->ca = true;
if (formula.formulaType() == CellFormula::SharedType) {
// Assign proper shared index for shared formula
int si = 0;
while (d->sharedFormulaMap.contains(si)) {
++si;
}
formula.d->si = si;
d->sharedFormulaMap[si] = formula;
}
auto data = std::make_shared<Cell>(result, Cell::NumberType, fmt, this);
data->d_ptr->formula = formula;
d->cellTable.setValue(row, column, data);
CellRange range = formula.reference();
if (formula.formulaType() == CellFormula::SharedType) {
CellFormula sf(QString(), CellFormula::SharedType);
sf.d->si = formula.sharedIndex();
for (int r = range.firstRow(); r <= range.lastRow(); ++r) {
for (int c = range.firstColumn(); c <= range.lastColumn(); ++c) {
if (!(r == row && c == column)) {
if (auto cell = cellAt(r, c)) {
cell->d_ptr->formula = sf;
} else {
auto newCell = std::make_shared<Cell>(result, Cell::NumberType, fmt, this);
newCell->d_ptr->formula = sf;
d->cellTable.setValue(row, column, newCell);
}
}
}
}
}
return true;
}
/*!
\overload
Write a empty cell \a row_column with the \a format.
Returns true on success.
*/
bool Worksheet::writeBlank(const CellReference &row_column, const Format &format)
{
if (!row_column.isValid())
return false;
return writeBlank(row_column.row(), row_column.column(), format);
}
/*!
Write a empty cell (\a row, \a column) with the \a format.
Returns true on success.
*/
bool Worksheet::writeBlank(int row, int column, const Format &format)
{
Q_D(Worksheet);
if (d->checkDimensions(row, column))
return false;
Format fmt = format.isValid() ? format : d->cellFormat(row, column);
d->workbook->styles()->addXfFormat(fmt);
// Note: NumberType with an invalid QVariant value means blank.
auto cell = std::make_shared<Cell>(QVariant{}, Cell::NumberType, fmt, this);
d->cellTable.setValue(row, column, cell);
return true;
}
/*!
\overload
Write a bool \a value to the cell \a row_column with the \a format.
Returns true on success.
*/
bool Worksheet::writeBool(const CellReference &row_column, bool value, const Format &format)
{
if (!row_column.isValid())
return false;
return writeBool(row_column.row(), row_column.column(), value, format);
}
/*!
Write a bool \a value to the cell (\a row, \a column) with the \a format.
Returns true on success.
*/
bool Worksheet::writeBool(int row, int column, bool value, const Format &format)
{
Q_D(Worksheet);
if (d->checkDimensions(row, column))
return false;
Format fmt = format.isValid() ? format : d->cellFormat(row, column);
d->workbook->styles()->addXfFormat(fmt);
auto cell = std::make_shared<Cell>(value, Cell::BooleanType, fmt, this);
d->cellTable.setValue(row, column, cell);
return true;
}
/*!
\overload
Write a QDateTime \a dt to the cell \a row_column with the \a format.
Returns true on success.
*/
bool Worksheet::writeDateTime(const CellReference &row_column,
const QDateTime &dt,
const Format &format)
{
if (!row_column.isValid())
return false;
return writeDateTime(row_column.row(), row_column.column(), dt, format);
}
/*!
Write a QDateTime \a dt to the cell (\a row, \a column) with the \a format.
Returns true on success.
*/
bool Worksheet::writeDateTime(int row, int column, const QDateTime &dt, const Format &format)
{
Q_D(Worksheet);
if (d->checkDimensions(row, column))
return false;
Format fmt = format.isValid() ? format : d->cellFormat(row, column);
if (!fmt.isValid() || !fmt.isDateTimeFormat())
fmt.setNumberFormat(d->workbook->defaultDateFormat());
d->workbook->styles()->addXfFormat(fmt);
double value = datetimeToNumber(dt, d->workbook->isDate1904());
auto cell = std::make_shared<Cell>(value, Cell::NumberType, fmt, this);
d->cellTable.setValue(row, column, cell);
return true;
}
// dev67
bool Worksheet::writeDate(const CellReference &row_column, const QDate &dt, const Format &format)
{
if (!row_column.isValid())
return false;
return writeDate(row_column.row(), row_column.column(), dt, format);
}
// dev67
bool Worksheet::writeDate(int row, int column, const QDate &dt, const Format &format)
{
Q_D(Worksheet);
if (d->checkDimensions(row, column))
return false;
Format fmt = format.isValid() ? format : d->cellFormat(row, column);
if (!fmt.isValid() || !fmt.isDateTimeFormat())
fmt.setNumberFormat(d->workbook->defaultDateFormat());
d->workbook->styles()->addXfFormat(fmt);
double value = datetimeToNumber(QDateTime(dt, QTime(0, 0, 0)), d->workbook->isDate1904());
auto cell = std::make_shared<Cell>(value, Cell::NumberType, fmt, this);
d->cellTable.setValue(row, column, cell);
return true;
}
/*!
\overload
Write a QTime \a t to the cell \a row_column with the \a format.
Returns true on success.
*/
bool Worksheet::writeTime(const CellReference &row_column, const QTime &t, const Format &format)
{
if (!row_column.isValid())
return false;
return writeTime(row_column.row(), row_column.column(), t, format);
}
/*!
Write a QTime \a t to the cell (\a row, \a column) with the \a format.
Returns true on success.
*/
bool Worksheet::writeTime(int row, int column, const QTime &t, const Format &format)
{
Q_D(Worksheet);
if (d->checkDimensions(row, column))
return false;
Format fmt = format.isValid() ? format : d->cellFormat(row, column);
if (!fmt.isValid() || !fmt.isDateTimeFormat())
fmt.setNumberFormat(QStringLiteral("hh:mm:ss"));
d->workbook->styles()->addXfFormat(fmt);
auto cell = std::make_shared<Cell>(timeToNumber(t), Cell::NumberType, fmt, this);
d->cellTable.setValue(row, column, cell);
return true;
}
/*!
\overload
Write a QUrl \a url to the cell \a row_column with the given \a format \a display and \a
tip. Returns true on success.
*/
bool Worksheet::writeHyperlink(const CellReference &row_column,
const QUrl &url,
const Format &format,
const QString &display,
const QString &tip)
{
if (!row_column.isValid())
return false;
return writeHyperlink(row_column.row(), row_column.column(), url, format, display, tip);
}
/*!
Write a QUrl \a url to the cell (\a row, \a column) with the given \a format \a display and
\a tip. Returns true on success.
*/
bool Worksheet::writeHyperlink(int row,
int column,
const QUrl &url,
const Format &format,
const QString &display,
const QString &tip)
{
Q_D(Worksheet);
if (d->checkDimensions(row, column))
return false;
// int error = 0;
QString urlString = url.toString();
// Generate proper display string
QString displayString = display.isEmpty() ? urlString : display;
if (displayString.startsWith(QLatin1String("mailto:")))
displayString.replace(QLatin1String("mailto:"), QString());
if (displayString.size() > XLSX_STRING_MAX) {
displayString = displayString.left(XLSX_STRING_MAX);
// error = -2;
}
/*
Location within target. If target is a workbook (or this workbook)
this shall refer to a sheet and cell or a defined name. Can also
be an HTML anchor if target is HTML file.
c:\temp\file.xlsx#Sheet!A1
http://a.com/aaa.html#aaaaa
*/
QString locationString;
if (url.hasFragment()) {
locationString = url.fragment();
urlString = url.toString(QUrl::RemoveFragment);
}
Format fmt = format.isValid() ? format : d->cellFormat(row, column);
// Given a default style for hyperlink
if (!fmt.isValid()) {
fmt.setVerticalAlignment(Format::AlignVCenter);
fmt.setFontColor(Qt::blue);
fmt.setFontUnderline(Format::FontUnderlineSingle);
}
d->workbook->styles()->addXfFormat(fmt);
// Write the hyperlink string as normal string.
d->sharedStrings()->addSharedString(displayString);
auto cell = std::make_shared<Cell>(displayString, Cell::SharedStringType, fmt, this);
d->cellTable.setValue(row, column, cell);
// Store the hyperlink data in a separate table
d->urlTable[row][column] = std::make_shared<XlsxHyperlinkData>(
XlsxHyperlinkData::External, urlString, locationString, QString{}, tip);
return true;
}
/*!
* Add one DataValidation \a validation to the sheet.
* Returns true on success.
*/
bool Worksheet::addDataValidation(const DataValidation &validation)
{
Q_D(Worksheet);
if (validation.ranges().isEmpty() || validation.validationType() == DataValidation::None)
return false;
d->dataValidationsList.append(validation);
return true;
}
/*!
* Add one ConditionalFormatting \a cf to the sheet.
* Returns true on success.
*/
bool Worksheet::addConditionalFormatting(const ConditionalFormatting &cf)
{
Q_D(Worksheet);
if (cf.ranges().isEmpty())
return false;
for (int i = 0; i < cf.d->cfRules.size(); ++i) {
const std::shared_ptr<XlsxCfRuleData> &rule = cf.d->cfRules[i];
if (!rule->dxfFormat.isEmpty())
d->workbook->styles()->addDxfFormat(rule->dxfFormat);
rule->priority = 1;
}
d->conditionalFormattingList.append(cf);
return true;
}
/*!
* Insert an \a image at the position \a row, \a column
* Returns true on success.
*/
int Worksheet::insertImage(int row, int column, const QImage &image)
{
Q_D(Worksheet);
int imageIndex = 0;
if (image.isNull())
return imageIndex;
if (!d->drawing) {
d->drawing = std::make_shared<Drawing>(this, F_NewFromScratch);
}
auto anchor = new DrawingOneCellAnchor(d->drawing.get(), DrawingAnchor::Picture);
/*
The size are expressed as English Metric Units (EMUs).
EMU is 1/360 000 of centimiter.
*/
anchor->from = XlsxMarker(row, column, 0, 0);
float scaleX = 36e6F / std::max(1, image.dotsPerMeterX());
float scaleY = 36e6F / std::max(1, image.dotsPerMeterY());
anchor->ext = QSize(int(image.width() * scaleX), int(image.height() * scaleY));
anchor->setObjectPicture(image);
imageIndex = anchor->getm_id();
return imageIndex;
}
bool Worksheet::getImage(int imageIndex, QImage &img)
{
Q_D(Worksheet);
if (imageIndex <= (-1)) {
return false;
}
if (d->drawing == nullptr) {
return false;
}
int realImageIndex = imageIndex - 1; // minus one
DrawingAnchor *danchor = d->drawing->anchors.at(realImageIndex);
// std::shared_ptr<Drawing> // for multithread
if (danchor == nullptr) {
return false;
}
bool ret = danchor->getObjectPicture(img);
return ret;
}
bool Worksheet::getImage(int row, int column, QImage &img)
{
Q_D(Worksheet);
if (d->drawing == nullptr) {
return false;
}
for (int i = 0; i < d->drawing->anchors.size(); i++) {
if (d->drawing->anchors[i]->row() == row && d->drawing->anchors[i]->col() == column) {
DrawingAnchor *danchor = d->drawing->anchors.at(i);
if (danchor == nullptr) {
return false;
}
bool ret = danchor->getObjectPicture(img);
return ret;
}
}
return false;
}
uint Worksheet::getImageCount()
{
Q_D(Worksheet);
if (d->drawing == nullptr) {
return false;
}
int size = d->drawing->anchors.size();
return uint(size);
}
/*!
* Creates an chart with the given \a size and insert
* at the position \a row, \a column.
* The chart will be returned.
*/
Chart *Worksheet::insertChart(int row, int column, const QSize &size)
{
Q_D(Worksheet);
if (!d->drawing)
d->drawing = std::make_shared<Drawing>(this, F_NewFromScratch);
auto anchor = new DrawingOneCellAnchor(d->drawing.get(), DrawingAnchor::Picture);
/*
The size are expressed as English Metric Units (EMUs). There are
12,700 EMUs per point. Therefore, 12,700 * 3 /4 = 9,525 EMUs per
pixel
*/
anchor->from = XlsxMarker(row, column, 0, 0);
anchor->ext = size * 9525;
auto chart = std::shared_ptr<Chart>(new Chart(this, F_NewFromScratch));
anchor->setObjectGraphicFrame(chart);
return chart.get();
}
/*!
Merge a \a range of cells. The first cell should contain the data and the others should
be blank. All cells will be applied the same style if a valid \a format is given.
Returns true on success.
\note All cells except the top-left one will be cleared.
*/
bool Worksheet::mergeCells(const CellRange &range, const Format &format)
{
Q_D(Worksheet);
if (range.rowCount() < 2 && range.columnCount() < 2)
return false;
if (d->checkDimensions(range.firstRow(), range.firstColumn()))
return false;
if (format.isValid()) {
d->workbook->styles()->addXfFormat(format);
}
for (int row = range.firstRow(); row <= range.lastRow(); ++row) {
for (int col = range.firstColumn(); col <= range.lastColumn(); ++col) {
if (row == range.firstRow() && col == range.firstColumn()) {
auto cell = cellAt(row, col);
if (cell) {
if (format.isValid())
cell->d_ptr->format = format;
} else {
writeBlank(row, col, format);
}
} else {
writeBlank(row, col, format);
}
}
}
d->merges.append(range);
return true;
}
/*!
Unmerge the cells in the \a range. Returns true on success.
*/
bool Worksheet::unmergeCells(const CellRange &range)
{
Q_D(Worksheet);
return d->merges.removeOne(range);
}
/*!
Returns all the merged cells.
*/
QList<CellRange> Worksheet::mergedCells() const
{
Q_D(const Worksheet);
// dev57
QList<CellRange> emptyList;
if (d->type == AbstractSheet::ST_WorkSheet) {
return d->merges;
} else if (d->type == AbstractSheet::ST_ChartSheet) {
} else if (d->type == AbstractSheet::ST_DialogSheet) {
} else if (d->type == AbstractSheet::ST_MacroSheet) {
} else { // undefined
}
return emptyList;
}
/*!
* \internal
*/
void Worksheet::saveToXmlFile(QIODevice *device) const
{
Q_D(const Worksheet);
d->relationships->clear();
QXmlStreamWriter writer(device);
writer.writeStartDocument(QStringLiteral("1.0"), true);
writer.writeStartElement(QStringLiteral("worksheet"));
writer.writeAttribute(
QStringLiteral("xmlns"),
QStringLiteral("http://schemas.openxmlformats.org/spreadsheetml/2006/main"));
writer.writeAttribute(
QStringLiteral("xmlns:r"),
QStringLiteral("http://schemas.openxmlformats.org/officeDocument/2006/relationships"));
// for Excel 2010
// writer.writeAttribute("xmlns:mc",
// "http://schemas.openxmlformats.org/markup-compatibility/2006");
// writer.writeAttribute("xmlns:x14ac",
// "http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac");
// writer.writeAttribute("mc:Ignorable", "x14ac");
writer.writeStartElement(QStringLiteral("dimension"));
writer.writeAttribute(QStringLiteral("ref"), d->generateDimensionString());
writer.writeEndElement(); // dimension
writer.writeStartElement(QStringLiteral("sheetViews"));
writer.writeStartElement(QStringLiteral("sheetView"));
if (d->windowProtection)
writer.writeAttribute(QStringLiteral("windowProtection"), QStringLiteral("1"));
if (d->showFormulas)
writer.writeAttribute(QStringLiteral("showFormulas"), QStringLiteral("1"));
if (!d->showGridLines)
writer.writeAttribute(QStringLiteral("showGridLines"), QStringLiteral("0"));
if (!d->showRowColHeaders)
writer.writeAttribute(QStringLiteral("showRowColHeaders"), QStringLiteral("0"));
if (!d->showZeros)
writer.writeAttribute(QStringLiteral("showZeros"), QStringLiteral("0"));
if (d->rightToLeft)
writer.writeAttribute(QStringLiteral("rightToLeft"), QStringLiteral("1"));
if (d->tabSelected)
writer.writeAttribute(QStringLiteral("tabSelected"), QStringLiteral("1"));
if (!d->showRuler)
writer.writeAttribute(QStringLiteral("showRuler"), QStringLiteral("0"));
if (!d->showOutlineSymbols)
writer.writeAttribute(QStringLiteral("showOutlineSymbols"), QStringLiteral("0"));
if (!d->showWhiteSpace)
writer.writeAttribute(QStringLiteral("showWhiteSpace"), QStringLiteral("0"));
writer.writeAttribute(QStringLiteral("workbookViewId"), QStringLiteral("0"));
writer.writeEndElement(); // sheetView
writer.writeEndElement(); // sheetViews
writer.writeStartElement(QStringLiteral("sheetFormatPr"));
writer.writeAttribute(QStringLiteral("defaultRowHeight"),
QString::number(d->sheetFormatProps.defaultRowHeight));
writer.writeAttribute(QStringLiteral("customHeight"),
xsdBoolean(d->sheetFormatProps.customHeight));
writer.writeAttribute(QStringLiteral("zeroHeight"), xsdBoolean(d->sheetFormatProps.zeroHeight));
writer.writeAttribute(QStringLiteral("outlineLevelRow"),
QString::number(d->sheetFormatProps.outlineLevelRow));
writer.writeAttribute(QStringLiteral("outlineLevelCol"),
QString::number(d->sheetFormatProps.outlineLevelCol));
// for Excel 2010
// writer.writeAttribute("x14ac:dyDescent", "0.25");
writer.writeEndElement(); // sheetFormatPr
if (!d->colsInfo.isEmpty()) {
writer.writeStartElement(QStringLiteral("cols"));
for (auto it = d->colsInfo.begin(); it != d->colsInfo.end(); ++it) {
std::shared_ptr<XlsxColumnInfo> col_info = it.value();
writer.writeStartElement(QStringLiteral("col"));
writer.writeAttribute(QStringLiteral("min"), QString::number(col_info->firstColumn));
writer.writeAttribute(QStringLiteral("max"), QString::number(col_info->lastColumn));
if (col_info->width)
writer.writeAttribute(QStringLiteral("width"),
QString::number(col_info->width, 'g', 15));
if (!col_info->format.isEmpty())
writer.writeAttribute(QStringLiteral("style"),
QString::number(col_info->format.xfIndex()));
if (col_info->hidden)
writer.writeAttribute(QStringLiteral("hidden"), QStringLiteral("1"));
if (col_info->width)
writer.writeAttribute(QStringLiteral("customWidth"), QStringLiteral("1"));
if (col_info->outlineLevel)
writer.writeAttribute(QStringLiteral("outlineLevel"),
QString::number(col_info->outlineLevel));
if (col_info->collapsed)
writer.writeAttribute(QStringLiteral("collapsed"), QStringLiteral("1"));
writer.writeEndElement(); // col
}
writer.writeEndElement(); // cols
}
writer.writeStartElement(QStringLiteral("sheetData"));
if (d->dimension.isValid())
d->saveXmlSheetData(writer);
writer.writeEndElement(); // sheetData
d->saveXmlMergeCells(writer);
for (const ConditionalFormatting &cf : d->conditionalFormattingList)
cf.saveToXml(writer);
d->saveXmlDataValidations(writer);
//{{ liufeijin : write pagesettings add by liufeijin 20181028
// fixed by j2doll [dev18]
// NOTE: empty element is not problem. but, empty structure of element is not parsed by Excel.
// pageMargins
if (false == d->PMleft.isEmpty() && false == d->PMright.isEmpty() &&
false == d->PMtop.isEmpty() && false == d->PMbotton.isEmpty() &&
false == d->PMheader.isEmpty() && false == d->PMfooter.isEmpty()) {
writer.writeStartElement(QStringLiteral("pageMargins"));
writer.writeAttribute(QStringLiteral("left"), d->PMleft);
writer.writeAttribute(QStringLiteral("right"), d->PMright);
writer.writeAttribute(QStringLiteral("top"), d->PMtop);
writer.writeAttribute(QStringLiteral("bottom"), d->PMbotton);
writer.writeAttribute(QStringLiteral("header"), d->PMheader);
writer.writeAttribute(QStringLiteral("footer"), d->PMfooter);
writer.writeEndElement(); // pageMargins
}
// dev57
if (!d->Prid.isEmpty()) {
writer.writeStartElement(QStringLiteral("pageSetup")); // pageSetup
writer.writeAttribute(QStringLiteral("r:id"), d->Prid);
if (!d->PverticalDpi.isEmpty()) {
writer.writeAttribute(QStringLiteral("verticalDpi"), d->PverticalDpi);
}
if (!d->PhorizontalDpi.isEmpty()) {
writer.writeAttribute(QStringLiteral("horizontalDpi"), d->PhorizontalDpi);
}
if (!d->PuseFirstPageNumber.isEmpty()) {
writer.writeAttribute(QStringLiteral("useFirstPageNumber"), d->PuseFirstPageNumber);
}
if (!d->PfirstPageNumber.isEmpty()) {
writer.writeAttribute(QStringLiteral("firstPageNumber"), d->PfirstPageNumber);
}
if (!d->Pscale.isEmpty()) {
writer.writeAttribute(QStringLiteral("scale"), d->Pscale);
}
if (!d->PpaperSize.isEmpty()) {
writer.writeAttribute(QStringLiteral("paperSize"), d->PpaperSize);
}
if (!d->Porientation.isEmpty()) {
writer.writeAttribute(QStringLiteral("orientation"), d->Porientation);
}
if (!d->Pcopies.isEmpty()) {
writer.writeAttribute(QStringLiteral("copies"), d->Pcopies);
}
writer.writeEndElement(); // pageSetup
} // if ( !d->Prid.isEmpty() )
// headerFooter
if (!(d->ModdHeader.isNull()) || !(d->MoodFooter.isNull())) {
writer.writeStartElement(QStringLiteral("headerFooter")); // headerFooter
if (!d->MoodalignWithMargins.isEmpty()) {
writer.writeAttribute(QStringLiteral("alignWithMargins"), d->MoodalignWithMargins);
}
if (!d->ModdHeader.isNull()) {
writer.writeStartElement(QStringLiteral("oddHeader"));
writer.writeCharacters(d->ModdHeader);
writer.writeEndElement(); // oddHeader
}
if (!d->MoodFooter.isNull()) {
writer.writeTextElement(QStringLiteral("oddFooter"), d->MoodFooter);
}
writer.writeEndElement(); // headerFooter
}
d->saveXmlHyperlinks(writer);
d->saveXmlDrawings(writer);
writer.writeEndElement(); // worksheet
writer.writeEndDocument();
}
//{{ liufeijin
bool Worksheet::setStartPage(int spagen)
{
Q_D(Worksheet);
d->PfirstPageNumber = QString::number(spagen);
return true;
}
//}}
void WorksheetPrivate::saveXmlSheetData(QXmlStreamWriter &writer) const
{
calculateSpans();
for (int row_num = dimension.firstRow(); row_num <= dimension.lastRow(); row_num++) {
auto ctIt = cellTable.cells.constFind(row_num);
auto riIt = rowsInfo.constFind(row_num);
if (ctIt == cellTable.cells.constEnd() && riIt == rowsInfo.constEnd() &&
!comments.contains(row_num)) {
// Only process rows with cell data / comments / formatting
continue;
}
int span_index = (row_num - 1) / 16;
QString span;
auto rsIt = row_spans.constFind(span_index);
if (rsIt != row_spans.constEnd())
span = rsIt.value();
writer.writeStartElement(QStringLiteral("row"));
writer.writeAttribute(QStringLiteral("r"), QString::number(row_num));
if (!span.isEmpty())
writer.writeAttribute(QStringLiteral("spans"), span);
if (riIt != rowsInfo.constEnd()) {
std::shared_ptr<XlsxRowInfo> rowInfo = riIt.value();
if (!rowInfo->format.isEmpty()) {
writer.writeAttribute(QStringLiteral("s"),
QString::number(rowInfo->format.xfIndex()));
writer.writeAttribute(QStringLiteral("customFormat"), QStringLiteral("1"));
}
//! Todo: support customHeight from info struct
//! Todo: where does this magic number '15' come from?
if (rowInfo->customHeight) {
writer.writeAttribute(QStringLiteral("ht"), QString::number(rowInfo->height));
writer.writeAttribute(QStringLiteral("customHeight"), QStringLiteral("1"));
} else {
writer.writeAttribute(QStringLiteral("customHeight"), QStringLiteral("0"));
}
if (rowInfo->hidden)
writer.writeAttribute(QStringLiteral("hidden"), QStringLiteral("1"));
if (rowInfo->outlineLevel > 0)
writer.writeAttribute(QStringLiteral("outlineLevel"),
QString::number(rowInfo->outlineLevel));
if (rowInfo->collapsed)
writer.writeAttribute(QStringLiteral("collapsed"), QStringLiteral("1"));
}
// Write cell data if row contains filled cells
if (ctIt != cellTable.cells.constEnd()) {
for (int col_num = dimension.firstColumn(); col_num <= dimension.lastColumn();
col_num++) {
auto cellIt = ctIt->find(col_num);
if (cellIt != ctIt->end()) {
saveXmlCellData(writer, row_num, col_num, *cellIt);
}
}
}
writer.writeEndElement(); // row
}
}
void WorksheetPrivate::saveXmlCellData(QXmlStreamWriter &writer,
int row,
int col,
std::shared_ptr<Cell> cell) const
{
Q_Q(const Worksheet);
// This is the innermost loop so efficiency is important.
QString cell_pos = CellReference(row, col).toString();
writer.writeStartElement(QStringLiteral("c"));
writer.writeAttribute(QStringLiteral("r"), cell_pos);
// Style used by the cell, row or col
if (!cell->format().isEmpty()) {
writer.writeAttribute(QStringLiteral("s"), QString::number(cell->format().xfIndex()));
} else {
auto rIt = rowsInfo.constFind(row);
if (rIt != rowsInfo.constEnd() && !(*rIt)->format.isEmpty()) {
writer.writeAttribute(QStringLiteral("s"), QString::number((*rIt)->format.xfIndex()));
} else {
auto cIt = colsInfoHelper.constFind(col);
if (cIt != colsInfoHelper.constEnd() && !(*cIt)->format.isEmpty()) {
writer.writeAttribute(QStringLiteral("s"),
QString::number((*cIt)->format.xfIndex()));
}
}
}
if (cell->cellType() == Cell::SharedStringType) // 's'
{
int sst_idx;
if (cell->isRichString())
sst_idx = sharedStrings()->getSharedStringIndex(cell->d_ptr->richString);
else
sst_idx = sharedStrings()->getSharedStringIndex(cell->value().toString());
writer.writeAttribute(QStringLiteral("t"), QStringLiteral("s"));
writer.writeTextElement(QStringLiteral("v"), QString::number(sst_idx));
} else if (cell->cellType() == Cell::InlineStringType) // 'inlineStr'
{
writer.writeAttribute(QStringLiteral("t"), QStringLiteral("inlineStr"));
writer.writeStartElement(QStringLiteral("is"));
if (cell->isRichString()) {
// Rich text string
RichString string = cell->d_ptr->richString;
for (int i = 0; i < string.fragmentCount(); ++i) {
writer.writeStartElement(QStringLiteral("r"));
if (string.fragmentFormat(i).hasFontData()) {
writer.writeStartElement(QStringLiteral("rPr"));
//: Todo
writer.writeEndElement(); // rPr
}
writer.writeStartElement(QStringLiteral("t"));
if (isSpaceReserveNeeded(string.fragmentText(i)))
writer.writeAttribute(QStringLiteral("xml:space"), QStringLiteral("preserve"));
writer.writeCharacters(string.fragmentText(i));
writer.writeEndElement(); // t
writer.writeEndElement(); // r
}
} else {
writer.writeStartElement(QStringLiteral("t"));
QString string = cell->value().toString();
if (isSpaceReserveNeeded(string))
writer.writeAttribute(QStringLiteral("xml:space"), QStringLiteral("preserve"));
writer.writeCharacters(string);
writer.writeEndElement(); // t
}
writer.writeEndElement(); // is
} else if (cell->cellType() == Cell::NumberType) // 'n'
{
writer.writeAttribute(QStringLiteral("t"), QStringLiteral("n")); // dev67
if (cell->hasFormula()) {
QString strFormula = cell->formula().d->formula;
Q_UNUSED(strFormula);
cell->formula().saveToXml(writer);
}
if (cell->value().isValid()) { // note that, invalid value means 'v' is blank
double value = cell->value().toDouble();
writer.writeTextElement(QStringLiteral("v"), QString::number(value, 'g', 15));
}
} else if (cell->cellType() == Cell::StringType) // 'str'
{
writer.writeAttribute(QStringLiteral("t"), QStringLiteral("str"));
if (cell->hasFormula())
cell->formula().saveToXml(writer);
writer.writeTextElement(QStringLiteral("v"), cell->value().toString());
} else if (cell->cellType() == Cell::BooleanType) // 'b'
{
writer.writeAttribute(QStringLiteral("t"), QStringLiteral("b"));
// dev34
if (cell->hasFormula()) {
QString strFormula = cell->formula().d->formula;
Q_UNUSED(strFormula);
cell->formula().saveToXml(writer);
}
writer.writeTextElement(QStringLiteral("v"),
cell->value().toBool() ? QStringLiteral("1") : QStringLiteral("0"));
} else if (cell->cellType() == Cell::DateType) // 'd'
{
// number type. see for 18.18.11 ST_CellType (Cell Type) more information.
writer.writeAttribute(QStringLiteral("t"), QStringLiteral("n"));
writer.writeTextElement(QStringLiteral("v"), cell->value().toString());
} else if (cell->cellType() == Cell::ErrorType) // 'e'
{
writer.writeAttribute(QStringLiteral("t"), QStringLiteral("e"));
writer.writeTextElement(QStringLiteral("v"), cell->value().toString());
} else // if (cell->cellType() == Cell::CustomType)
{
// custom type
if (cell->hasFormula()) {
QString strFormula = cell->formula().d->formula;
Q_UNUSED(strFormula);
cell->formula().saveToXml(writer);
}
if (cell->value().isValid()) { // note that, invalid value means 'v' is blank
double value = cell->value().toDouble();
writer.writeTextElement(QStringLiteral("v"), QString::number(value, 'g', 15));
}
}
writer.writeEndElement(); // c
}
void WorksheetPrivate::saveXmlMergeCells(QXmlStreamWriter &writer) const
{
if (merges.isEmpty())
return;
writer.writeStartElement(QStringLiteral("mergeCells"));
writer.writeAttribute(QStringLiteral("count"), QString::number(merges.size()));
for (const CellRange &range : merges) {
writer.writeEmptyElement(QStringLiteral("mergeCell"));
writer.writeAttribute(QStringLiteral("ref"), range.toString());
}
writer.writeEndElement(); // mergeCells
}
void WorksheetPrivate::saveXmlDataValidations(QXmlStreamWriter &writer) const
{
if (dataValidationsList.isEmpty())
return;
writer.writeStartElement(QStringLiteral("dataValidations"));
writer.writeAttribute(QStringLiteral("count"), QString::number(dataValidationsList.size()));
for (const DataValidation &validation : dataValidationsList)
validation.saveToXml(writer);
writer.writeEndElement(); // dataValidations
}
void WorksheetPrivate::saveXmlHyperlinks(QXmlStreamWriter &writer) const
{
if (urlTable.isEmpty())
return;
writer.writeStartElement(QStringLiteral("hyperlinks"));
for (auto it = urlTable.begin(); it != urlTable.end(); ++it) {
int row = it.key();
for (auto it2 = it.value().begin(); it2 != it.value().end(); ++it2) {
int col = it2.key();
std::shared_ptr<XlsxHyperlinkData> data = it2.value();
QString ref = CellReference(row, col).toString();
// dev57
// writer.writeEmptyElement(QStringLiteral("hyperlink"));
writer.writeStartElement(QStringLiteral("hyperlink"));
writer.writeAttribute(QStringLiteral("ref"), ref); // required field
if (data->linkType == XlsxHyperlinkData::External) {
// Update relationships
relationships->addWorksheetRelationship(
QStringLiteral("/hyperlink"), data->target, QStringLiteral("External"));
writer.writeAttribute(QStringLiteral("r:id"),
QStringLiteral("rId%1").arg(relationships->count()));
}
if (!data->location.isEmpty()) {
writer.writeAttribute(QStringLiteral("location"), data->location);
}
if (!data->display.isEmpty()) {
writer.writeAttribute(QStringLiteral("display"), data->display);
}
if (!data->tooltip.isEmpty()) {
writer.writeAttribute(QStringLiteral("tooltip"), data->tooltip);
}
// dev57
writer.writeEndElement(); // hyperlink
}
}
writer.writeEndElement(); // hyperlinks
}
void WorksheetPrivate::saveXmlDrawings(QXmlStreamWriter &writer) const
{
if (!drawing)
return;
int idx = workbook->drawings().indexOf(drawing.get());
relationships->addWorksheetRelationship(
QStringLiteral("/drawing"), QStringLiteral("../drawings/drawing%1.xml").arg(idx + 1));
writer.writeEmptyElement(QStringLiteral("drawing"));
writer.writeAttribute(QStringLiteral("r:id"),
QStringLiteral("rId%1").arg(relationships->count()));
}
void WorksheetPrivate::splitColsInfo(int colFirst, int colLast)
{
// Split current columnInfo, for example, if "A:H" has been set,
// we are trying to set "B:D", there should be "A", "B:D", "E:H".
// This will be more complex if we try to set "C:F" after "B:D".
{
for (auto it = colsInfo.begin(); it != colsInfo.end(); ++it) {
std::shared_ptr<XlsxColumnInfo> info = it.value();
if (colFirst > info->firstColumn && colFirst <= info->lastColumn) {
// split the range,
std::shared_ptr<XlsxColumnInfo> info2(new XlsxColumnInfo(*info));
info->lastColumn = colFirst - 1;
info2->firstColumn = colFirst;
colsInfo.insert(colFirst, info2);
for (int c = info2->firstColumn; c <= info2->lastColumn; ++c)
colsInfoHelper[c] = info2;
break;
}
}
}
{
for (auto it = colsInfo.begin(); it != colsInfo.end(); ++it) {
std::shared_ptr<XlsxColumnInfo> info = it.value();
if (colLast >= info->firstColumn && colLast < info->lastColumn) {
std::shared_ptr<XlsxColumnInfo> info2(new XlsxColumnInfo(*info));
info->lastColumn = colLast;
info2->firstColumn = colLast + 1;
colsInfo.insert(colLast + 1, info2);
for (int c = info2->firstColumn; c <= info2->lastColumn; ++c)
colsInfoHelper[c] = info2;
break;
}
}
}
}
bool WorksheetPrivate::isColumnRangeValid(int colFirst, int colLast)
{
bool ignore_row = true;
bool ignore_col = false;
if (colFirst > colLast)
return false;
if (checkDimensions(1, colLast, ignore_row, ignore_col))
return false;
if (checkDimensions(1, colFirst, ignore_row, ignore_col))
return false;
return true;
}
QList<int> WorksheetPrivate ::getColumnIndexes(int colFirst, int colLast)
{
splitColsInfo(colFirst, colLast);
QList<int> nodes;
nodes.append(colFirst);
for (int col = colFirst; col <= colLast; ++col) {
auto it = colsInfo.constFind(col);
if (it != colsInfo.constEnd()) {
if (nodes.last() != col)
nodes.append(col);
int nextCol = (*it)->lastColumn + 1;
if (nextCol <= colLast)
nodes.append(nextCol);
}
}
return nodes;
}
/*!
Sets width in characters of a \a range of columns to \a width.
Returns true on success.
*/
bool Worksheet::setColumnWidth(const CellRange &range, double width)
{
if (!range.isValid())
return false;
return setColumnWidth(range.firstColumn(), range.lastColumn(), width);
}
/*!
Sets format property of a \a range of columns to \a format. Columns are 1-indexed.
Returns true on success.
*/
bool Worksheet::setColumnFormat(const CellRange &range, const Format &format)
{
if (!range.isValid())
return false;
return setColumnFormat(range.firstColumn(), range.lastColumn(), format);
}
/*!
Sets hidden property of a \a range of columns to \a hidden. Columns are 1-indexed.
Hidden columns are not visible.
Returns true on success.
*/
bool Worksheet::setColumnHidden(const CellRange &range, bool hidden)
{
if (!range.isValid())
return false;
return setColumnHidden(range.firstColumn(), range.lastColumn(), hidden);
}
/*!
Sets width in characters for columns [\a colFirst, \a colLast] to \a width.
Columns are 1-indexed.
Returns true on success.
*/
bool Worksheet::setColumnWidth(int colFirst, int colLast, double width)
{
Q_D(Worksheet);
const QList<std::shared_ptr<XlsxColumnInfo>> columnInfoList =
d->getColumnInfoList(colFirst, colLast);
for (const std::shared_ptr<XlsxColumnInfo> &columnInfo : columnInfoList) {
columnInfo->width = width;
}
return (columnInfoList.count() > 0);
}
/*!
Sets format property of a range of columns [\a colFirst, \a colLast] to \a format.
Columns are 1-indexed.
Returns true on success.
*/
bool Worksheet::setColumnFormat(int colFirst, int colLast, const Format &format)
{
Q_D(Worksheet);
const QList<std::shared_ptr<XlsxColumnInfo>> columnInfoList =
d->getColumnInfoList(colFirst, colLast);
for (const std::shared_ptr<XlsxColumnInfo> &columnInfo : columnInfoList)
columnInfo->format = format;
if (columnInfoList.count() > 0) {
d->workbook->styles()->addXfFormat(format);
return true;
}
return false;
}
/*!
Sets hidden property of a range of columns [\a colFirst, \a colLast] to \a hidden.
Columns are 1-indexed. Returns true on success.
*/
bool Worksheet::setColumnHidden(int colFirst, int colLast, bool hidden)
{
Q_D(Worksheet);
const QList<std::shared_ptr<XlsxColumnInfo>> columnInfoList =
d->getColumnInfoList(colFirst, colLast);
for (const std::shared_ptr<XlsxColumnInfo> &columnInfo : columnInfoList)
columnInfo->hidden = hidden;
return (columnInfoList.count() > 0);
}
/*!
Returns width of the \a column in characters of the normal font. Columns are 1-indexed.
*/
double Worksheet::columnWidth(int column)
{
Q_D(Worksheet);
QList<std::shared_ptr<XlsxColumnInfo>> columnInfoList = d->getColumnInfoList(column, column);
if (columnInfoList.count() == 1) {
// column information is found
// qDebug() << "[debug]" << __FUNCTION__ << "column (info) is found. " << column <<
// oneColWidth;
double oneColWidth = columnInfoList.at(0)->width;
bool isSetWidth = columnInfoList.at(0)->isSetWidth;
if (isSetWidth) {
return oneColWidth;
}
}
// use default width
double defaultColWidth = d->sheetFormatProps.defaultColWidth;
return defaultColWidth;
}
/*!
Returns formatting of the \a column. Columns are 1-indexed.
*/
Format Worksheet::columnFormat(int column)
{
Q_D(Worksheet);
QList<std::shared_ptr<XlsxColumnInfo>> columnInfoList = d->getColumnInfoList(column, column);
if (columnInfoList.count() == 1)
return columnInfoList.at(0)->format;
return Format();
}
/*!
Returns true if \a column is hidden. Columns are 1-indexed.
*/
bool Worksheet::isColumnHidden(int column)
{
Q_D(Worksheet);
QList<std::shared_ptr<XlsxColumnInfo>> columnInfoList = d->getColumnInfoList(column, column);
if (columnInfoList.count() == 1)
return columnInfoList.at(0)->hidden;
return false;
}
/*!
Sets the \a height of the rows including and between \a rowFirst and \a rowLast.
Row height measured in point size.
Rows are 1-indexed.
Returns true if success.
*/
bool Worksheet::setRowHeight(int rowFirst, int rowLast, double height)
{
Q_D(Worksheet);
const QList<std::shared_ptr<XlsxRowInfo>> rowInfoList = d->getRowInfoList(rowFirst, rowLast);
for (const std::shared_ptr<XlsxRowInfo> &rowInfo : rowInfoList) {
rowInfo->height = height;
rowInfo->customHeight = true;
}
return rowInfoList.count() > 0;
}
/*!
Sets the \a format of the rows including and between \a rowFirst and \a rowLast.
Rows are 1-indexed.
Returns true if success.
*/
bool Worksheet::setRowFormat(int rowFirst, int rowLast, const Format &format)
{
Q_D(Worksheet);
const QList<std::shared_ptr<XlsxRowInfo>> rowInfoList = d->getRowInfoList(rowFirst, rowLast);
for (const std::shared_ptr<XlsxRowInfo> &rowInfo : rowInfoList)
rowInfo->format = format;
d->workbook->styles()->addXfFormat(format);
return rowInfoList.count() > 0;
}
/*!
Sets the \a hidden property of the rows including and between \a rowFirst and \a rowLast.
Rows are 1-indexed. If hidden is true rows will not be visible.
Returns true if success.
*/
bool Worksheet::setRowHidden(int rowFirst, int rowLast, bool hidden)
{
Q_D(Worksheet);
const QList<std::shared_ptr<XlsxRowInfo>> rowInfoList = d->getRowInfoList(rowFirst, rowLast);
for (const std::shared_ptr<XlsxRowInfo> &rowInfo : rowInfoList)
rowInfo->hidden = hidden;
return rowInfoList.count() > 0;
}
/*!
Returns height of \a row in points.
*/
double Worksheet::rowHeight(int row)
{
Q_D(Worksheet);
const int min_col = d->dimension.isValid() ? d->dimension.firstColumn() : 1;
auto it = d->rowsInfo.constFind(row);
if (d->checkDimensions(row, min_col, false, true) || it == d->rowsInfo.constEnd()) {
return d->sheetFormatProps.defaultRowHeight; // return default on invalid row
}
return (*it)->height;
}
/*!
Returns format of \a row.
*/
Format Worksheet::rowFormat(int row)
{
Q_D(Worksheet);
const int min_col = d->dimension.isValid() ? d->dimension.firstColumn() : 1;
auto it = d->rowsInfo.constFind(row);
if (d->checkDimensions(row, min_col, false, true) || it == d->rowsInfo.constEnd())
return Format(); // return default on invalid row
return (*it)->format;
}
/*!
Returns true if \a row is hidden.
*/
bool Worksheet::isRowHidden(int row)
{
Q_D(Worksheet);
const int min_col = d->dimension.isValid() ? d->dimension.firstColumn() : 1;
auto it = d->rowsInfo.constFind(row);
if (d->checkDimensions(row, min_col, false, true) || it == d->rowsInfo.constEnd())
return false; // return default on invalid row
return (*it)->hidden;
}
/*!
Groups rows from \a rowFirst to \a rowLast with the given \a collapsed.
Returns false if error occurs.
*/
bool Worksheet::groupRows(int rowFirst, int rowLast, bool collapsed)
{
Q_D(Worksheet);
for (int row = rowFirst; row <= rowLast; ++row) {
auto it = d->rowsInfo.find(row);
if (it != d->rowsInfo.end()) {
(*it)->outlineLevel += 1;
} else {
auto info = std::make_shared<XlsxRowInfo>();
info->outlineLevel += 1;
it = d->rowsInfo.insert(row, info);
}
if (collapsed)
(*it)->hidden = true;
}
if (collapsed) {
auto it = d->rowsInfo.find(rowLast + 1);
if (it == d->rowsInfo.end())
it = d->rowsInfo.insert(rowLast + 1, std::make_shared<XlsxRowInfo>());
(*it)->collapsed = true;
}
return true;
}
/*!
\overload
Groups columns with the given \a range and \a collapsed.
*/
bool Worksheet::groupColumns(const CellRange &range, bool collapsed)
{
if (!range.isValid())
return false;
return groupColumns(range.firstColumn(), range.lastColumn(), collapsed);
}
/*!
Groups columns from \a colFirst to \a colLast with the given \a collapsed.
Returns false if error occurs.
*/
bool Worksheet::groupColumns(int colFirst, int colLast, bool collapsed)
{
Q_D(Worksheet);
d->splitColsInfo(colFirst, colLast);
QList<int> nodes;
nodes.append(colFirst);
for (int col = colFirst; col <= colLast; ++col) {
auto it = d->colsInfo.constFind(col);
if (it != d->colsInfo.constEnd()) {
if (nodes.last() != col)
nodes.append(col);
int nextCol = (*it)->lastColumn + 1;
if (nextCol <= colLast)
nodes.append(nextCol);
}
}
for (int idx = 0; idx < nodes.size(); ++idx) {
int colStart = nodes[idx];
auto it = d->colsInfo.constFind(colStart);
if (it != d->colsInfo.constEnd()) {
(*it)->outlineLevel += 1;
if (collapsed)
(*it)->hidden = true;
} else {
int colEnd = (idx == nodes.size() - 1) ? colLast : nodes[idx + 1] - 1;
std::shared_ptr<XlsxColumnInfo> info(new XlsxColumnInfo(colStart, colEnd, false));
info->outlineLevel += 1;
d->colsInfo.insert(colFirst, info);
if (collapsed)
info->hidden = true;
for (int c = colStart; c <= colEnd; ++c)
d->colsInfoHelper[c] = info;
}
}
if (collapsed) {
int col = colLast + 1;
d->splitColsInfo(col, col);
auto it = d->colsInfo.constFind(col);
if (it != d->colsInfo.constEnd())
(*it)->collapsed = true;
else {
std::shared_ptr<XlsxColumnInfo> info(new XlsxColumnInfo(col, col, false));
info->collapsed = true;
d->colsInfo.insert(col, info);
d->colsInfoHelper[col] = info;
}
}
return false;
}
/*!
Return the range that contains cell data.
*/
CellRange Worksheet::dimension() const
{
Q_D(const Worksheet);
return d->dimension;
}
/*
Convert the height of a cell from user's units to pixels. If the
height hasn't been set by the user we use the default value. If
the row is hidden it has a value of zero.
*/
int WorksheetPrivate::rowPixelsSize(int row) const
{
double height;
auto it = row_sizes.constFind(row);
if (it != row_sizes.constEnd())
height = it.value();
else
height = sheetFormatProps.defaultRowHeight;
return static_cast<int>(4.0 / 3.0 * height);
}
/*
Convert the width of a cell from user's units to pixels. Excel rounds
the column width to the nearest pixel. If the width hasn't been set
by the user we use the default value. If the column is hidden it
has a value of zero.
*/
int WorksheetPrivate::colPixelsSize(int col) const
{
double max_digit_width = 7.0; // For Calabri 11
double padding = 5.0;
int pixels = 0;
auto it = col_sizes.constFind(col);
if (it != col_sizes.constEnd()) {
double width = it.value();
if (width < 1)
pixels = static_cast<int>(std::lround(width * (max_digit_width + padding)));
else
pixels = static_cast<int>(std::lround(width * max_digit_width)) + padding;
} else {
pixels = 64;
}
return pixels;
}
void WorksheetPrivate::loadXmlSheetData(QXmlStreamReader &reader)
{
Q_Q(Worksheet);
Q_ASSERT(reader.name() == QLatin1String("sheetData"));
int row_num = 0;
int col_num = 0;
while (!reader.atEnd() && !(reader.name() == QLatin1String("sheetData") &&
reader.tokenType() == QXmlStreamReader::EndElement)) {
if (reader.readNextStartElement()) {
if (reader.name() == QLatin1String("row")) {
QXmlStreamAttributes attributes = reader.attributes();
if (attributes.hasAttribute(QLatin1String("customFormat")) ||
attributes.hasAttribute(QLatin1String("customHeight")) ||
attributes.hasAttribute(QLatin1String("hidden")) ||
attributes.hasAttribute(QLatin1String("outlineLevel")) ||
attributes.hasAttribute(QLatin1String("collapsed"))) {
std::shared_ptr<XlsxRowInfo> info(new XlsxRowInfo);
if (attributes.hasAttribute(QLatin1String("customFormat")) &&
attributes.hasAttribute(QLatin1String("s"))) {
int idx = attributes.value(QLatin1String("s")).toInt();
info->format = workbook->styles()->xfFormat(idx);
}
if (attributes.hasAttribute(QLatin1String("customHeight"))) {
info->customHeight =
attributes.value(QLatin1String("customHeight")) == QLatin1String("1");
// Row height is only specified when customHeight is set
if (attributes.hasAttribute(QLatin1String("ht"))) {
info->height = attributes.value(QLatin1String("ht")).toDouble();
}
}
// both "hidden" and "collapsed" default are false
info->hidden = attributes.value(QLatin1String("hidden")) == QLatin1String("1");
info->collapsed =
attributes.value(QLatin1String("collapsed")) == QLatin1String("1");
if (attributes.hasAttribute(QLatin1String("outlineLevel")))
info->outlineLevel =
attributes.value(QLatin1String("outlineLevel")).toInt();
//"r" is optional too.
if (attributes.hasAttribute(QLatin1String("r"))) {
int row = attributes.value(QLatin1String("r")).toInt();
rowsInfo[row] = info;
}
}
if (attributes.hasAttribute(QLatin1String("r")))
row_num = attributes.value(QLatin1String("r")).toInt();
else
++row_num;
col_num = 0;
} else if (reader.name() == QLatin1String("c")) // Cell
{
// Cell
QXmlStreamAttributes attributes = reader.attributes();
QString r = attributes.value(QLatin1String("r")).toString();
CellReference pos(r);
if (r.isEmpty()) {
pos.setRow(row_num);
pos.setColumn(++col_num);
}
// get format
Format format;
qint32 styleIndex = -1;
if (attributes.hasAttribute(
QLatin1String("s"))) // Style (defined in the styles.xml file)
{
//"s" == style index
int idx = attributes.value(QLatin1String("s")).toInt();
format = workbook->styles()->xfFormat(idx);
styleIndex = idx;
}
// Cell::CellType cellType = Cell::NumberType;
Cell::CellType cellType = Cell::CustomType;
if (attributes.hasAttribute(QLatin1String("t"))) // Type
{
const auto typeString = attributes.value(QLatin1String("t"));
if (typeString == QLatin1String("s")) // Shared string
{
cellType = Cell::SharedStringType;
} else if (typeString == QLatin1String("inlineStr")) // Inline String
{
cellType = Cell::InlineStringType;
} else if (typeString == QLatin1String("str")) // String
{
cellType = Cell::StringType;
} else if (typeString == QLatin1String("b")) // Boolean
{
cellType = Cell::BooleanType;
} else if (typeString == QLatin1String("e")) // Error
{
cellType = Cell::ErrorType;
} else if (typeString == QLatin1String("d")) // Date
{
cellType = Cell::DateType;
} else if (typeString == QLatin1String("n")) // Number
{
cellType = Cell::NumberType;
} else {
// custom type
cellType = Cell::CustomType;
}
}
if (Cell::isDateType(cellType, format)) {
cellType = Cell::DateType;
}
// create a heap of new cell
auto cell = std::make_shared<Cell>(QVariant{}, cellType, format, q, styleIndex);
while (!reader.atEnd() && !(reader.name() == QLatin1String("c") &&
reader.tokenType() == QXmlStreamReader::EndElement)) {
if (reader.readNextStartElement()) {
if (reader.name() == QLatin1String("f")) // formula
{
CellFormula &formula = cell->d_func()->formula;
formula.loadFromXml(reader);
if (formula.formulaType() == CellFormula::SharedType &&
!formula.formulaText().isEmpty()) {
int si = formula.sharedIndex();
sharedFormulaMap[si] = formula;
}
} else if (reader.name() == QLatin1String("v")) // Value
{
QString value = reader.readElementText();
if (cellType == Cell::SharedStringType) {
int sst_idx = value.toInt();
sharedStrings()->incRefByStringIndex(sst_idx);
RichString rs = sharedStrings()->getSharedString(sst_idx);
QString strPlainString = rs.toPlainString();
cell->d_func()->value = strPlainString;
if (rs.isRichString())
cell->d_func()->richString = rs;
} else if (cellType == Cell::NumberType) {
cell->d_func()->value = value.toDouble();
} else if (cellType == Cell::BooleanType) {
cell->d_func()->value = value.toInt() ? true : false;
} else if (cellType == Cell::DateType) {
// [dev54] DateType
double dValue = value.toDouble(); // days from 1900(or 1904)
bool bIsDate1904 = q->workbook()->isDate1904();
QVariant vDatetimeValue = datetimeFromNumber(dValue, bIsDate1904);
Q_UNUSED(vDatetimeValue);
// cell->d_func()->value = vDatetimeValue;
cell->d_func()->value = dValue; // dev67
} else {
// ELSE type
cell->d_func()->value = value;
}
} else if (reader.name() == QLatin1String("is")) {
while (!reader.atEnd() &&
!(reader.name() == QLatin1String("is") &&
reader.tokenType() == QXmlStreamReader::EndElement)) {
if (reader.readNextStartElement()) {
//: Todo, add rich text read support
if (reader.name() == QLatin1String("t")) {
cell->d_func()->value = reader.readElementText();
}
}
}
} else if (reader.name() == QLatin1String("extLst")) {
// skip extLst element
while (!reader.atEnd() &&
!(reader.name() == QLatin1String("extLst") &&
reader.tokenType() == QXmlStreamReader::EndElement)) {
reader.readNextStartElement();
}
}
}
}
cellTable.setValue(pos.row(), pos.column(), cell);
}
}
}
if (dimension.lastRow() < row_num)
dimension.setLastRow(row_num);
if (dimension.lastColumn() < col_num)
dimension.setLastColumn(col_num);
}
void WorksheetPrivate::loadXmlColumnsInfo(QXmlStreamReader &reader)
{
Q_ASSERT(reader.name() == QLatin1String("cols"));
while (!reader.atEnd() && !(reader.name() == QLatin1String("cols") &&
reader.tokenType() == QXmlStreamReader::EndElement)) {
reader.readNextStartElement();
if (reader.tokenType() == QXmlStreamReader::StartElement) {
if (reader.name() == QLatin1String("col")) {
std::shared_ptr<XlsxColumnInfo> info(new XlsxColumnInfo(0, 1, false));
QXmlStreamAttributes colAttrs = reader.attributes();
int min = colAttrs.value(QLatin1String("min")).toInt();
int max = colAttrs.value(QLatin1String("max")).toInt();
info->firstColumn = min;
info->lastColumn = max;
// Flag indicating that the column width for the affected column(s) is different
// from the
// default or has been manually set
if (colAttrs.hasAttribute(QLatin1String("customWidth"))) {
info->customWidth =
colAttrs.value(QLatin1String("customWidth")) == QLatin1String("1");
}
// Note, node may have "width" without "customWidth"
// [dev54]
if (colAttrs.hasAttribute(QLatin1String("width"))) {
double width = colAttrs.value(QLatin1String("width")).toDouble();
info->width = width;
info->isSetWidth = true; // [dev54]
}
info->hidden = colAttrs.value(QLatin1String("hidden")) == QLatin1String("1");
info->collapsed = colAttrs.value(QLatin1String("collapsed")) == QLatin1String("1");
if (colAttrs.hasAttribute(QLatin1String("style"))) {
int idx = colAttrs.value(QLatin1String("style")).toInt();
info->format = workbook->styles()->xfFormat(idx);
}
if (colAttrs.hasAttribute(QLatin1String("outlineLevel"))) {
info->outlineLevel = colAttrs.value(QLatin1String("outlineLevel")).toInt();
}
// qDebug() << "[debug] " << __FUNCTION__ << min << max << info->width << hasWidth;
colsInfo.insert(min, info);
for (int col = min; col <= max; ++col) {
colsInfoHelper[col] = info;
}
}
}
}
}
void WorksheetPrivate::loadXmlMergeCells(QXmlStreamReader &reader)
{
// issue #173 https://github.com/QtExcel/QXlsx/issues/173
Q_ASSERT(reader.name() == QLatin1String("mergeCells"));
QXmlStreamAttributes attributes = reader.attributes();
bool isCount = attributes.hasAttribute(QLatin1String("count"));
int count = 0;
if (!isCount) {
qWarning("no count");
} else {
count = attributes.value(QLatin1String("count")).toInt();
}
while (!reader.atEnd() && !(reader.name() == QLatin1String("mergeCells") &&
reader.tokenType() == QXmlStreamReader::EndElement)) {
reader.readNextStartElement();
if (reader.tokenType() == QXmlStreamReader::StartElement) {
if (reader.name() == QLatin1String("mergeCell")) {
QXmlStreamAttributes attrs = reader.attributes();
QString rangeStr = attrs.value(QLatin1String("ref")).toString();
merges.append(CellRange(rangeStr));
}
}
}
if (isCount) {
int mergesSize = merges.size();
if (mergesSize != count) {
qWarning("read merge cells error");
}
}
}
void WorksheetPrivate::loadXmlDataValidations(QXmlStreamReader &reader)
{
Q_ASSERT(reader.name() == QLatin1String("dataValidations"));
QXmlStreamAttributes attributes = reader.attributes();
int count = attributes.value(QLatin1String("count")).toInt();
while (!reader.atEnd() && !(reader.name() == QLatin1String("dataValidations") &&
reader.tokenType() == QXmlStreamReader::EndElement)) {
reader.readNextStartElement();
if (reader.tokenType() == QXmlStreamReader::StartElement &&
reader.name() == QLatin1String("dataValidation")) {
dataValidationsList.append(DataValidation::loadFromXml(reader));
}
}
if (dataValidationsList.size() != count)
qDebug("read data validation error");
}
void WorksheetPrivate::loadXmlSheetViews(QXmlStreamReader &reader)
{
Q_ASSERT(reader.name() == QLatin1String("sheetViews"));
while (!reader.atEnd() && !(reader.name() == QLatin1String("sheetViews") &&
reader.tokenType() == QXmlStreamReader::EndElement)) {
reader.readNextStartElement();
if (reader.tokenType() == QXmlStreamReader::StartElement &&
reader.name() == QLatin1String("sheetView")) {
QXmlStreamAttributes attrs = reader.attributes();
// default false
windowProtection = attrs.value(QLatin1String("windowProtection")) == QLatin1String("1");
showFormulas = attrs.value(QLatin1String("showFormulas")) == QLatin1String("1");
rightToLeft = attrs.value(QLatin1String("rightToLeft")) == QLatin1String("1");
tabSelected = attrs.value(QLatin1String("tabSelected")) == QLatin1String("1");
// default true
showGridLines = attrs.value(QLatin1String("showGridLines")) != QLatin1String("0");
showRowColHeaders =
attrs.value(QLatin1String("showRowColHeaders")) != QLatin1String("0");
showZeros = attrs.value(QLatin1String("showZeros")) != QLatin1String("0");
showRuler = attrs.value(QLatin1String("showRuler")) != QLatin1String("0");
showOutlineSymbols =
attrs.value(QLatin1String("showOutlineSymbols")) != QLatin1String("0");
showWhiteSpace = attrs.value(QLatin1String("showWhiteSpace")) != QLatin1String("0");
}
}
}
void WorksheetPrivate::loadXmlSheetFormatProps(QXmlStreamReader &reader)
{
Q_ASSERT(reader.name() == QLatin1String("sheetFormatPr"));
const QXmlStreamAttributes attributes = reader.attributes();
XlsxSheetFormatProps formatProps;
bool isSetWidth = false;
// Retain default values
for (const QXmlStreamAttribute &attrib : attributes) {
if (attrib.name() == QLatin1String("baseColWidth")) {
formatProps.baseColWidth = attrib.value().toInt();
} else if (attrib.name() == QLatin1String("customHeight")) {
formatProps.customHeight = attrib.value() == QLatin1String("1");
} else if (attrib.name() == QLatin1String("defaultColWidth")) {
double dDefaultColWidth = attrib.value().toDouble();
formatProps.defaultColWidth = dDefaultColWidth;
isSetWidth = true;
} else if (attrib.name() == QLatin1String("defaultRowHeight")) {
formatProps.defaultRowHeight = attrib.value().toDouble();
} else if (attrib.name() == QLatin1String("outlineLevelCol")) {
formatProps.outlineLevelCol = attrib.value().toInt();
} else if (attrib.name() == QLatin1String("outlineLevelRow")) {
formatProps.outlineLevelRow = attrib.value().toInt();
} else if (attrib.name() == QLatin1String("thickBottom")) {
formatProps.thickBottom = attrib.value() == QLatin1String("1");
} else if (attrib.name() == QLatin1String("thickTop")) {
formatProps.thickTop = attrib.value() == QLatin1String("1");
} else if (attrib.name() == QLatin1String("zeroHeight")) {
formatProps.zeroHeight = attrib.value() == QLatin1String("1");
}
}
// if (formatProps.defaultColWidth == 0.0)
if (!isSetWidth) {
// not set
double dCalcWidth = WorksheetPrivate::calculateColWidth(formatProps.baseColWidth);
formatProps.defaultColWidth = dCalcWidth;
}
// [dev54]
// Where is code of setting 'formatProps'?
this->sheetFormatProps = formatProps;
}
double WorksheetPrivate::calculateColWidth(int characters)
{
// //!Todo
// Take normal style' font maximum width and add padding and margin pixels
// return characters + 0.5;
return characters;
}
void WorksheetPrivate::loadXmlHyperlinks(QXmlStreamReader &reader)
{
Q_ASSERT(reader.name() == QLatin1String("hyperlinks"));
while (!reader.atEnd() && !(reader.name() == QLatin1String("hyperlinks") &&
reader.tokenType() == QXmlStreamReader::EndElement)) {
reader.readNextStartElement();
if (reader.tokenType() == QXmlStreamReader::StartElement &&
reader.name() == QLatin1String("hyperlink")) {
QXmlStreamAttributes attrs = reader.attributes();
CellReference pos(attrs.value(QLatin1String("ref")).toString());
if (pos.isValid()) { // Valid
std::shared_ptr<XlsxHyperlinkData> link(new XlsxHyperlinkData);
link->display = attrs.value(QLatin1String("display")).toString();
link->tooltip = attrs.value(QLatin1String("tooltip")).toString();
link->location = attrs.value(QLatin1String("location")).toString();
if (attrs.hasAttribute(QLatin1String("r:id"))) {
link->linkType = XlsxHyperlinkData::External;
XlsxRelationship ship = relationships->getRelationshipById(
attrs.value(QLatin1String("r:id")).toString());
link->target = ship.target;
} else {
link->linkType = XlsxHyperlinkData::Internal;
}
urlTable[pos.row()][pos.column()] = link;
}
}
}
}
QList<std::shared_ptr<XlsxColumnInfo>> WorksheetPrivate::getColumnInfoList(int colFirst,
int colLast)
{
QList<std::shared_ptr<XlsxColumnInfo>> columnsInfoList;
if (isColumnRangeValid(colFirst, colLast)) {
QList<int> nodes = getColumnIndexes(colFirst, colLast);
for (int idx = 0; idx < nodes.size(); ++idx) {
int colStart = nodes[idx];
auto it = colsInfo.constFind(colStart);
if (it != colsInfo.constEnd()) {
columnsInfoList.append(*it);
} else {
int colEnd = (idx == nodes.size() - 1) ? colLast : nodes[idx + 1] - 1;
std::shared_ptr<XlsxColumnInfo> info(new XlsxColumnInfo(colStart, colEnd, false));
colsInfo.insert(colFirst, info);
columnsInfoList.append(info);
for (int c = colStart; c <= colEnd; ++c) {
colsInfoHelper[c] = info;
}
}
}
}
return columnsInfoList;
}
QList<std::shared_ptr<XlsxRowInfo>> WorksheetPrivate::getRowInfoList(int rowFirst, int rowLast)
{
QList<std::shared_ptr<XlsxRowInfo>> rowInfoList;
int min_col = dimension.firstColumn() < 1 ? 1 : dimension.firstColumn();
for (int row = rowFirst; row <= rowLast; ++row) {
if (checkDimensions(row, min_col, false, true))
continue;
std::shared_ptr<XlsxRowInfo> rowInfo;
if (!(rowsInfo[row])) {
rowsInfo[row] = std::make_shared<XlsxRowInfo>();
}
rowInfoList.append(rowsInfo[row]);
}
return rowInfoList;
}
bool Worksheet::loadFromXmlFile(QIODevice *device)
{
Q_D(Worksheet);
QXmlStreamReader reader(device);
while (!reader.atEnd()) {
reader.readNextStartElement();
if (reader.tokenType() == QXmlStreamReader::StartElement) {
if (reader.name() == QLatin1String("dimension")) {
QXmlStreamAttributes attributes = reader.attributes();
QString range = attributes.value(QLatin1String("ref")).toString();
d->dimension = CellRange(range);
} else if (reader.name() == QLatin1String("sheetViews")) {
d->loadXmlSheetViews(reader);
} else if (reader.name() == QLatin1String("sheetFormatPr")) {
d->loadXmlSheetFormatProps(reader);
} else if (reader.name() == QLatin1String("cols")) {
d->loadXmlColumnsInfo(reader);
} else if (reader.name() == QLatin1String("sheetData")) {
d->loadXmlSheetData(reader);
} else if (reader.name() == QLatin1String("mergeCells")) {
d->loadXmlMergeCells(reader);
} else if (reader.name() == QLatin1String("dataValidations")) {
d->loadXmlDataValidations(reader);
} else if (reader.name() == QLatin1String("conditionalFormatting")) {
ConditionalFormatting cf;
cf.loadFromXml(reader, workbook()->styles());
d->conditionalFormattingList.append(cf);
} else if (reader.name() == QLatin1String("hyperlinks")) {
d->loadXmlHyperlinks(reader);
} else if (reader.name() == QLatin1String("pageSetup")) {
QXmlStreamAttributes attributes = reader.attributes();
d->PpaperSize = attributes.value(QLatin1String("paperSize")).toString().trimmed();
d->Pscale = attributes.value(QLatin1String("scale")).toString().trimmed();
d->PfirstPageNumber =
attributes.value(QLatin1String("firstPageNumber")).toString().trimmed();
d->Porientation =
attributes.value(QLatin1String("orientation")).toString().trimmed();
d->PuseFirstPageNumber =
attributes.value(QLatin1String("useFirstPageNumber")).toString().trimmed();
d->PhorizontalDpi =
attributes.value(QLatin1String("horizontalDpi")).toString().trimmed();
d->PverticalDpi =
attributes.value(QLatin1String("verticalDpi")).toString().trimmed();
d->Prid = attributes.value(QLatin1String("r:id")).toString().trimmed();
d->Pcopies = attributes.value(QLatin1String("copies")).toString().trimmed();
} else if (reader.name() == QLatin1String("pageMargins")) {
QXmlStreamAttributes attributes = reader.attributes();
d->PMfooter = attributes.value(QLatin1String("footer")).toString().trimmed();
d->PMheader = attributes.value(QLatin1String("header")).toString().trimmed();
d->PMbotton = attributes.value(QLatin1String("bottom")).toString().trimmed();
d->PMtop = attributes.value(QLatin1String("top")).toString().trimmed();
d->PMright = attributes.value(QLatin1String("right")).toString().trimmed();
d->PMleft = attributes.value(QLatin1String("left")).toString().trimmed();
} else if (reader.name() == QLatin1String("headerFooter")) {
// dev40
while (reader.readNextStartElement()) {
if (reader.name() == QLatin1String("oddHeader"))
d->ModdHeader = reader.readElementText();
if (reader.name() == QLatin1String("oddFooter"))
d->MoodFooter = reader.readElementText();
}
} else if (reader.name() == QLatin1String("drawing")) {
QString rId = reader.attributes().value(QStringLiteral("r:id")).toString();
QString name = d->relationships->getRelationshipById(rId).target;
const auto parts = splitPath(filePath());
QString path = QDir::cleanPath(parts.first() + QLatin1String("/") + name);
d->drawing = std::make_shared<Drawing>(this, F_LoadFromExists);
d->drawing->setFilePath(path);
} else if (reader.name() == QLatin1String("extLst")) {
// Todo: add extLst support
while (!reader.atEnd() && !(reader.name() == QLatin1String("extLst") &&
reader.tokenType() == QXmlStreamReader::EndElement)) {
reader.readNextStartElement();
}
}
}
}
d->validateDimension();
return true;
}
/*
* Documents imported from Google Docs does not contain dimension data.
*/
void WorksheetPrivate::validateDimension()
{
if (dimension.isValid() || cellTable.isEmpty())
return;
CellRange cr(
cellTable.firstRow, cellTable.firstColumn, cellTable.lastRow, cellTable.lastColumn);
if (cr.isValid())
dimension = cr;
}
/*!
* \internal
* Unit test can use this member to get sharedString object.
*/
SharedStrings *WorksheetPrivate::sharedStrings() const
{
return workbook->sharedStrings();
}
QVector<CellLocation> Worksheet::getFullCells(int *maxRow, int *maxCol) const
{
Q_D(const Worksheet);
// return values
(*maxRow) = -1;
(*maxCol) = -1;
QVector<CellLocation> ret;
// QString privateName = d->name; // name of sheet (not object type)
// qDebug() << privateName ;
if (d->type == AbstractSheet::ST_WorkSheet) {
// use current sheet
} else if (d->type == AbstractSheet::ST_ChartSheet) {
return ret;
} else {
qWarning("unsupported sheet type.");
Q_ASSERT(false);
return ret;
}
const auto sortedRows = d->cellTable.sortedRows();
for (const auto row : sortedRows) {
const auto &columns = d->cellTable.cells[row];
const auto columnsSorted = CellTable::sorteIntList(columns.keys());
for (const auto &col : columnsSorted) {
// It's faster to iterate but cellTable is unordered which might not
// be what callers want?
auto cell = std::make_shared<Cell>(columns.value(col).get());
CellLocation cl;
cl.row = row;
if (row > (*maxRow)) {
(*maxRow) = row;
}
cl.col = col;
if (col > (*maxCol)) {
(*maxCol) = col;
}
cl.cell = cell;
ret.push_back(cl);
}
}
return ret;
}
QT_END_NAMESPACE_XLSX
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