clickerconvert/clickerconvert: src/xlsx/xlsxworksheet.cpp comparison

comparison src/xlsx/xlsxworksheet.cpp @ 1:93d3106bb9a4

Add qt xlsx library

author	Andre Heinecke <andre.heinecke@intevation.de>
date	Tue, 22 Mar 2016 10:38:08 +0100
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-:49cd5cc0b072
+:93d3106bb9a4
+/****************************************************************************
+** 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 "xlsxrichstring.h"
+#include "xlsxcellreference.h"
+#include "xlsxworksheet.h"
+#include "xlsxworksheet_p.h"
+#include "xlsxworkbook.h"
+#include "xlsxformat.h"
+#include "xlsxformat_p.h"
+#include "xlsxutility_p.h"
+#include "xlsxsharedstrings_p.h"
+#include "xlsxdrawing_p.h"
+#include "xlsxstyles_p.h"
+#include "xlsxcell.h"
+#include "xlsxcell_p.h"
+#include "xlsxcellrange.h"
+#include "xlsxconditionalformatting_p.h"
+#include "xlsxdrawinganchor_p.h"
+#include "xlsxchart.h"
+#include "xlsxcellformula.h"
+#include "xlsxcellformula_p.h"
+#include <QVariant>
+#include <QDateTime>
+#include <QPoint>
+#include <QFile>
+#include <QUrl>
+#include <QRegularExpression>
+#include <QDebug>
+#include <QBuffer>
+#include <QXmlStreamWriter>
+#include <QXmlStreamReader>
+#include <QTextDocument>
+#include <QDir>
+#include <math.h>
+QT_BEGIN_NAMESPACE_XLSX
+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://)"))
+{
+previous_row = 0;
+outline_row_level = 0;
+outline_col_level = 0;
+default_row_height = 15;
+default_row_zeroed = false;
+}
+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++) {
+if (cellTable.contains(row_num)) {
+for (int col_num = dimension.firstColumn(); col_num <= dimension.lastColumn(); col_num++) {
+if (cellTable[row_num].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 (comments.contains(row_num)) {
+for (int col_num = dimension.firstColumn(); col_num <= dimension.lastColumn(); col_num++) {
+if (comments[row_num].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 memery 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);
+Worksheet *sheet = new Worksheet(distName, distId, d->workbook, F_NewFromScratch);
+WorksheetPrivate *sheet_d = sheet->d_func();
+sheet_d->dimension = d->dimension;
+QMapIterator<int, QMap<int, QSharedPointer<Cell> > > it(d->cellTable);
+while (it.hasNext()) {
+it.next();
+int row = it.key();
+QMapIterator<int, QSharedPointer<Cell> > it2(it.value());
+while (it2.hasNext()) {
+it2.next();
+int col = it2.key();
+QSharedPointer<Cell> cell(new Cell(it2.value().data()));
+cell->d_ptr->parent = sheet;
+if (cell->cellType() == Cell::SharedStringType)
+d->workbook->sharedStrings()->addSharedString(cell->d_ptr->richString);
+sheet_d->cellTable[row][col] = 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 = writeString(row, column, value.toString(), 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 || value.userType() == QMetaType::QDate) {
+//DateTime, Date
+//  note that, QTime cann't convert to QDateTime
+ret = writeDateTime(row, column, value.toDateTime(), 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);
+Cell *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 {
+const CellFormula &rootFormula = d->sharedFormulaMap[cell->formula().sharedIndex()];
+CellReference rootCellRef = rootFormula.reference().topLeft();
+QString rootFormulaText = rootFormula.formulaText();
+QString newFormulaText = convertSharedFormula(rootFormulaText, rootCellRef, CellReference(row, column));
+return QVariant(QLatin1String("=")+newFormulaText);
+}
+}
+}
+if (cell->isDateTime()) {
+double val = cell->value().toDouble();
+QDateTime dt = cell->dateTime();
+if (val < 1)
+return dt.time();
+if (fmod(val, 1.0) <  1.0/(1000*60*60*24)) //integer
+return dt.date();
+return dt;
+}
+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.
+*/
+Cell *Worksheet::cellAt(const CellReference &row_column) const
+{
+if (!row_column.isValid())
+return 0;
+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.
+*/
+Cell *Worksheet::cellAt(int row, int column) const
+{
+Q_D(const Worksheet);
+if (!d->cellTable.contains(row))
+return 0;
+if (!d->cellTable[row].contains(column))
+return 0;
+return d->cellTable[row][column].data();
+}
+Format WorksheetPrivate::cellFormat(int row, int col) const
+{
+if (!cellTable.contains(row))
+return Format();
+if (!cellTable[row].contains(col))
+return Format();
+return cellTable[row][col]->format();
+}
+/*!
+\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);
+QSharedPointer<Cell> cell = QSharedPointer<Cell>(new Cell(value.toPlainString(), Cell::SharedStringType, fmt, this));
+cell->d_ptr->richString = value;
+d->cellTable[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);
+d->cellTable[row][column] = QSharedPointer<Cell>(new Cell(value, Cell::InlineStringType, fmt, this));
+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);
+d->cellTable[row][column] = QSharedPointer<Cell>(new Cell(value, Cell::NumberType, fmt, this));
+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;
+}
+QSharedPointer<Cell> data = QSharedPointer<Cell>(new Cell(result, Cell::NumberType, fmt, this));
+data->d_ptr->formula = formula;
+d->cellTable[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(Cell *cell = cellAt(r, c)) {
+cell->d_ptr->formula = sf;
+} else {
+QSharedPointer<Cell> newCell = QSharedPointer<Cell>(new Cell(result, Cell::NumberType, fmt, this));
+newCell->d_ptr->formula = sf;
+d->cellTable[r][c] = newCell;
+}
+}
+}
+}
+} else if (formula.formulaType() == CellFormula::SharedType) {
+}
+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.
+d->cellTable[row][column] = QSharedPointer<Cell>(new Cell(QVariant(), Cell::NumberType, fmt, this));
+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);
+d->cellTable[row][column] = QSharedPointer<Cell>(new Cell(value, Cell::BooleanType, fmt, this));
+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());
+d->cellTable[row][column] = QSharedPointer<Cell>(new Cell(value, Cell::NumberType, fmt, this));
+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);
+d->cellTable[row][column] = QSharedPointer<Cell>(new Cell(timeToNumber(t), Cell::NumberType, fmt, this));
+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.setFontColor(Qt::blue);
+fmt.setFontUnderline(Format::FontUnderlineSingle);
+}
+d->workbook->styles()->addXfFormat(fmt);
+//Write the hyperlink string as normal string.
+d->sharedStrings()->addSharedString(displayString);
+d->cellTable[row][column] = QSharedPointer<Cell>(new Cell(displayString, Cell::SharedStringType, fmt, this));
+//Store the hyperlink data in a separate table
+d->urlTable[row][column] = QSharedPointer<XlsxHyperlinkData>(new 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 QSharedPointer<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.
+*/
+bool Worksheet::insertImage(int row, int column, const QImage &image)
+{
+Q_D(Worksheet);
+if (image.isNull())
+return false;
+if (!d->drawing)
+d->drawing = QSharedPointer<Drawing>(new Drawing(this, F_NewFromScratch));
+DrawingOneCellAnchor *anchor = new DrawingOneCellAnchor(d->drawing.data(), 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 = QSize(image.width() * 9525, image.height() * 9525);
+anchor->setObjectPicture(image);
+return true;
+}
+/*!
+* 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 = QSharedPointer<Drawing>(new Drawing(this, F_NewFromScratch));
+DrawingOneCellAnchor *anchor = new DrawingOneCellAnchor(d->drawing.data(), 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;
+QSharedPointer<Chart> chart = QSharedPointer<Chart>(new Chart(this, F_NewFromScratch));
+anchor->setObjectGraphicFrame(chart);
+return chart.data();
+}
+/*!
+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()) {
+Cell *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);
+if (!d->merges.contains(range))
+return false;
+d->merges.removeOne(range);
+return true;
+}
+/*!
+Returns all the merged cells.
+*/
+QList<CellRange> Worksheet::mergedCells() const
+{
+Q_D(const Worksheet);
+return d->merges;
+}
+/*!
+* \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->default_row_height));
+if (d->default_row_height != 15)
+writer.writeAttribute(QStringLiteral("customHeight"), QStringLiteral("1"));
+if (d->default_row_zeroed)
+writer.writeAttribute(QStringLiteral("zeroHeight"), QStringLiteral("1"));
+if (d->outline_row_level)
+writer.writeAttribute(QStringLiteral("outlineLevelRow"), QString::number(d->outline_row_level));
+if (d->outline_col_level)
+writer.writeAttribute(QStringLiteral("outlineLevelCol"), QString::number(d->outline_col_level));
+//for Excel 2010
+//    writer.writeAttribute("x14ac:dyDescent", "0.25");
+writer.writeEndElement();//sheetFormatPr
+if (!d->colsInfo.isEmpty()) {
+writer.writeStartElement(QStringLiteral("cols"));
+QMapIterator<int, QSharedPointer<XlsxColumnInfo> > it(d->colsInfo);
+while (it.hasNext()) {
+it.next();
+QSharedPointer<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);
+foreach (const ConditionalFormatting cf, d->conditionalFormattingList)
+cf.saveToXml(writer);
+d->saveXmlDataValidations(writer);
+d->saveXmlHyperlinks(writer);
+d->saveXmlDrawings(writer);
+writer.writeEndElement();//worksheet
+writer.writeEndDocument();
+}
+void WorksheetPrivate::saveXmlSheetData(QXmlStreamWriter &writer) const
+{
+calculateSpans();
+for (int row_num = dimension.firstRow(); row_num <= dimension.lastRow(); row_num++) {
+if (!(cellTable.contains(row_num) || comments.contains(row_num) || rowsInfo.contains(row_num))) {
+//Only process rows with cell data / comments / formatting
+continue;
+}
+int span_index = (row_num-1) / 16;
+QString span;
+if (row_spans.contains(span_index))
+span = row_spans[span_index];
+writer.writeStartElement(QStringLiteral("row"));
+writer.writeAttribute(QStringLiteral("r"), QString::number(row_num));
+if (!span.isEmpty())
+writer.writeAttribute(QStringLiteral("spans"), span);
+if (rowsInfo.contains(row_num)) {
+QSharedPointer<XlsxRowInfo> rowInfo = rowsInfo[row_num];
+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 (cellTable.contains(row_num)) {
+for (int col_num = dimension.firstColumn(); col_num <= dimension.lastColumn(); col_num++) {
+if (cellTable[row_num].contains(col_num)) {
+saveXmlCellData(writer, row_num, col_num, cellTable[row_num][col_num]);
+}
+}
+}
+writer.writeEndElement(); //row
+}
+}
+void WorksheetPrivate::saveXmlCellData(QXmlStreamWriter &writer, int row, int col, QSharedPointer<Cell> cell) const
+{
+//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 if (rowsInfo.contains(row) && !rowsInfo[row]->format.isEmpty())
+writer.writeAttribute(QStringLiteral("s"), QString::number(rowsInfo[row]->format.xfIndex()));
+else if (colsInfoHelper.contains(col) && !colsInfoHelper[col]->format.isEmpty())
+writer.writeAttribute(QStringLiteral("s"), QString::number(colsInfoHelper[col]->format.xfIndex()));
+if (cell->cellType() == Cell::SharedStringType) {
+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) {
+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){
+if (cell->hasFormula())
+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) {
+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) {
+writer.writeAttribute(QStringLiteral("t"), QStringLiteral("b"));
+writer.writeTextElement(QStringLiteral("v"), cell->value().toBool() ? QStringLiteral("1") : QStringLiteral("0"));
+}
+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()));
+foreach (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()));
+foreach (DataValidation validation, dataValidationsList)
+validation.saveToXml(writer);
+writer.writeEndElement(); //dataValidations
+}
+void WorksheetPrivate::saveXmlHyperlinks(QXmlStreamWriter &writer) const
+{
+if (urlTable.isEmpty())
+return;
+writer.writeStartElement(QStringLiteral("hyperlinks"));
+QMapIterator<int, QMap<int, QSharedPointer<XlsxHyperlinkData> > > it(urlTable);
+while (it.hasNext()) {
+it.next();
+int row = it.key();
+QMapIterator <int, QSharedPointer<XlsxHyperlinkData> > it2(it.value());
+while (it2.hasNext()) {
+it2.next();
+int col = it2.key();
+QSharedPointer<XlsxHyperlinkData> data = it2.value();
+QString ref = CellReference(row, col).toString();
+writer.writeEmptyElement(QStringLiteral("hyperlink"));
+writer.writeAttribute(QStringLiteral("ref"), ref);
+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);
+}
+}
+writer.writeEndElement();//hyperlinks
+}
+void WorksheetPrivate::saveXmlDrawings(QXmlStreamWriter &writer) const
+{
+if (!drawing)
+return;
+int idx = workbook->drawings().indexOf(drawing.data());
+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".
+{
+QMapIterator<int, QSharedPointer<XlsxColumnInfo> > it(colsInfo);
+while (it.hasNext()) {
+it.next();
+QSharedPointer<XlsxColumnInfo> info = it.value();
+if (colFirst > info->firstColumn && colFirst <= info->lastColumn) {
+//split the range,
+QSharedPointer<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;
+}
+}
+}
+{
+QMapIterator<int, QSharedPointer<XlsxColumnInfo> > it(colsInfo);
+while (it.hasNext()) {
+it.next();
+QSharedPointer<XlsxColumnInfo> info = it.value();
+if (colLast >= info->firstColumn && colLast < info->lastColumn) {
+QSharedPointer<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) {
+if (colsInfo.contains(col)) {
+if (nodes.last() != col)
+nodes.append(col);
+int nextCol = colsInfo[col]->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);
+QList <QSharedPointer<XlsxColumnInfo> > columnInfoList = d->getColumnInfoList(colFirst, colLast);
+foreach(QSharedPointer<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);
+QList <QSharedPointer<XlsxColumnInfo> > columnInfoList = d->getColumnInfoList(colFirst, colLast);
+foreach(QSharedPointer<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);
+QList <QSharedPointer<XlsxColumnInfo> > columnInfoList = d->getColumnInfoList(colFirst, colLast);
+foreach(QSharedPointer<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 <QSharedPointer<XlsxColumnInfo> > columnInfoList = d->getColumnInfoList(column, column);
+if (columnInfoList.count() == 1)
+return columnInfoList.at(0)->width ;
+return d->sheetFormatProps.defaultColWidth;
+}
+/*!
+Returns formatting of the \a column. Columns are 1-indexed.
+*/
+Format Worksheet::columnFormat(int column)
+{
+Q_D(Worksheet);
+QList <QSharedPointer<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 <QSharedPointer<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);
+QList <QSharedPointer<XlsxRowInfo> > rowInfoList = d->getRowInfoList(rowFirst,rowLast);
+foreach(QSharedPointer<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);
+QList <QSharedPointer<XlsxRowInfo> > rowInfoList = d->getRowInfoList(rowFirst,rowLast);
+foreach(QSharedPointer<XlsxRowInfo> rowInfo, rowInfoList)
+rowInfo->format = format;
+d->workbook->styles()->addXfFormat(format);
+return rowInfoList.count() > 0;
+}
+/*!
+Sets the \a hidden proeprty 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);
+QList <QSharedPointer<XlsxRowInfo> > rowInfoList = d->getRowInfoList(rowFirst,rowLast);
+foreach(QSharedPointer<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);
+int min_col = d->dimension.isValid() ? d->dimension.firstColumn() : 1;
+if (d->checkDimensions(row, min_col, false, true) || !d->rowsInfo.contains(row))
+return d->sheetFormatProps.defaultRowHeight; //return default on invalid row
+return d->rowsInfo[row]->height;
+}
+/*!
+Returns format of \a row.
+*/
+Format Worksheet::rowFormat(int row)
+{
+Q_D(Worksheet);
+int min_col = d->dimension.isValid() ? d->dimension.firstColumn() : 1;
+if (d->checkDimensions(row, min_col, false, true) || !d->rowsInfo.contains(row))
+return Format(); //return default on invalid row
+return d->rowsInfo[row]->format;
+}
+/*!
+Returns true if \a row is hidden.
+*/
+bool Worksheet::isRowHidden(int row)
+{
+Q_D(Worksheet);
+int min_col = d->dimension.isValid() ? d->dimension.firstColumn() : 1;
+if (d->checkDimensions(row, min_col, false, true) || !d->rowsInfo.contains(row))
+return false; //return default on invalid row
+return d->rowsInfo[row]->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) {
+if (d->rowsInfo.contains(row)) {
+d->rowsInfo[row]->outlineLevel += 1;
+} else {
+QSharedPointer<XlsxRowInfo> info(new XlsxRowInfo);
+info->outlineLevel += 1;
+d->rowsInfo.insert(row, info);
+}
+if (collapsed)
+d->rowsInfo[row]->hidden = true;
+}
+if (collapsed) {
+if (!d->rowsInfo.contains(rowLast+1))
+d->rowsInfo.insert(rowLast+1, QSharedPointer<XlsxRowInfo>(new XlsxRowInfo));
+d->rowsInfo[rowLast+1]->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) {
+if (d->colsInfo.contains(col)) {
+if (nodes.last() != col)
+nodes.append(col);
+int nextCol = d->colsInfo[col]->lastColumn + 1;
+if (nextCol <= colLast)
+nodes.append(nextCol);
+}
+}
+for (int idx = 0; idx < nodes.size(); ++idx) {
+int colStart = nodes[idx];
+if (d->colsInfo.contains(colStart)) {
+QSharedPointer<XlsxColumnInfo> info = d->colsInfo[colStart];
+info->outlineLevel += 1;
+if (collapsed)
+info->hidden = true;
+} else {
+int colEnd = (idx == nodes.size() - 1) ? colLast : nodes[idx+1] - 1;
+QSharedPointer<XlsxColumnInfo> info(new XlsxColumnInfo(colStart, colEnd));
+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);
+if (d->colsInfo.contains(col))
+d->colsInfo[col]->collapsed = true;
+else {
+QSharedPointer<XlsxColumnInfo> info(new XlsxColumnInfo(col, col));
+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;
+if (row_sizes.contains(row))
+height = row_sizes[row];
+else
+height = default_row_height;
+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;
+if (col_sizes.contains(col)) {
+double width = col_sizes[col];
+if (width < 1)
+pixels = static_cast<int>(width * (max_digit_width + padding) + 0.5);
+else
+pixels = static_cast<int>(width * max_digit_width + 0.5) + padding;
+} else {
+pixels = 64;
+}
+return pixels;
+}
+void WorksheetPrivate::loadXmlSheetData(QXmlStreamReader &reader)
+{
+Q_Q(Worksheet);
+Q_ASSERT(reader.name() == QLatin1String("sheetData"));
+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"))) {
+QSharedPointer<XlsxRowInfo> info(new XlsxRowInfo);
+if (attributes.hasAttribute(QLatin1String("customFormat")) && attributes.hasAttribute(QLatin1String("s"))) {
+int idx = attributes.value(QLatin1String("s")).toString().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")).toString().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")).toString().toInt();
+//"r" is optional too.
+if (attributes.hasAttribute(QLatin1String("r"))) {
+int row = attributes.value(QLatin1String("r")).toString().toInt();
+rowsInfo[row] = info;
+}
+}
+} else if (reader.name() == QLatin1String("c")) {  //Cell
+QXmlStreamAttributes attributes = reader.attributes();
+QString r = attributes.value(QLatin1String("r")).toString();
+CellReference pos(r);
+//get format
+Format format;
+if (attributes.hasAttribute(QLatin1String("s"))) { //"s" == style index
+int idx = attributes.value(QLatin1String("s")).toString().toInt();
+format = workbook->styles()->xfFormat(idx);
+////Empty format exists in styles xf table of real .xlsx files, see issue #65.
+//if (!format.isValid())
+//    qDebug()<<QStringLiteral("<c s=\"%1\">Invalid style index: ").arg(idx)<<idx;
+}
+Cell::CellType cellType = Cell::NumberType;
+if (attributes.hasAttribute(QLatin1String("t"))) {
+QString typeString = attributes.value(QLatin1String("t")).toString();
+if (typeString == QLatin1String("s"))
+cellType = Cell::SharedStringType;
+else if (typeString == QLatin1String("inlineStr"))
+cellType = Cell::InlineStringType;
+else if (typeString == QLatin1String("str"))
+cellType = Cell::StringType;
+else if (typeString == QLatin1String("b"))
+cellType = Cell::BooleanType;
+else if (typeString == QLatin1String("e"))
+cellType = Cell::ErrorType;
+else
+cellType = Cell::NumberType;
+}
+QSharedPointer<Cell> cell(new Cell(QVariant() ,cellType, format, q));
+while (!reader.atEnd() && !(reader.name() == QLatin1String("c") && reader.tokenType() == QXmlStreamReader::EndElement)) {
+if (reader.readNextStartElement()) {
+if (reader.name() == QLatin1String("f")) {
+CellFormula &formula = cell->d_func()->formula;
+formula.loadFromXml(reader);
+if (formula.formulaType() == CellFormula::SharedType && !formula.formulaText().isEmpty()) {
+sharedFormulaMap[formula.sharedIndex()] = formula;
+}
+} else if (reader.name() == QLatin1String("v")) {
+QString value = reader.readElementText();
+if (cellType == Cell::SharedStringType) {
+int sst_idx = value.toInt();
+sharedStrings()->incRefByStringIndex(sst_idx);
+RichString rs = sharedStrings()->getSharedString(sst_idx);
+cell->d_func()->value = rs.toPlainString();
+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 { //Cell::ErrorType and Cell::StringType
+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[pos.row()][pos.column()] = cell;
+}
+}
+}
+}
+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")) {
+QSharedPointer<XlsxColumnInfo> info(new XlsxColumnInfo);
+QXmlStreamAttributes colAttrs = reader.attributes();
+int min = colAttrs.value(QLatin1String("min")).toString().toInt();
+int max = colAttrs.value(QLatin1String("max")).toString().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"
+if (colAttrs.hasAttribute(QLatin1String("width"))) {
+double width = colAttrs.value(QLatin1String("width")).toString().toDouble();
+info->width = width;
+}
+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")).toString().toInt();
+info->format = workbook->styles()->xfFormat(idx);
+}
+if (colAttrs.hasAttribute(QLatin1String("outlineLevel")))
+info->outlineLevel = colAttrs.value(QLatin1String("outlineLevel")).toString().toInt();
+colsInfo.insert(min, info);
+for (int col=min; col<=max; ++col)
+colsInfoHelper[col] = info;
+}
+}
+}
+}
+void WorksheetPrivate::loadXmlMergeCells(QXmlStreamReader &reader)
+{
+Q_ASSERT(reader.name() == QLatin1String("mergeCells"));
+QXmlStreamAttributes attributes = reader.attributes();
+int count = attributes.value(QLatin1String("count")).toString().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 (merges.size() != count)
+qDebug("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")).toString().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"));
+QXmlStreamAttributes attributes = reader.attributes();
+XlsxSheetFormatProps formatProps;
+//Retain default values
+foreach (QXmlStreamAttribute attrib, attributes) {
+if(attrib.name() == QLatin1String("baseColWidth") ) {
+formatProps.baseColWidth = attrib.value().toString().toInt();
+} else if(attrib.name() == QLatin1String("customHeight")) {
+formatProps.customHeight = attrib.value() == QLatin1String("1");
+} else if(attrib.name() == QLatin1String("defaultColWidth")) {
+formatProps.defaultColWidth = attrib.value().toString().toDouble();
+} else if(attrib.name() == QLatin1String("defaultRowHeight")) {
+formatProps.defaultRowHeight = attrib.value().toString().toDouble();
+} else if(attrib.name() == QLatin1String("outlineLevelCol")) {
+formatProps.outlineLevelCol = attrib.value().toString().toInt();
+} else if(attrib.name() == QLatin1String("outlineLevelRow")) {
+formatProps.outlineLevelRow = attrib.value().toString().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) { //not set
+formatProps.defaultColWidth = WorksheetPrivate::calculateColWidth(formatProps.baseColWidth);
+}
+}
+double WorksheetPrivate::calculateColWidth(int characters)
+{
+//!Todo
+//Take normal style' font maximum width and add padding and margin pixels
+return characters + 0.5;
+}
+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
+QSharedPointer<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 <QSharedPointer<XlsxColumnInfo> > WorksheetPrivate::getColumnInfoList(int colFirst, int colLast)
+{
+QList <QSharedPointer<XlsxColumnInfo> > columnsInfoList;
+if(isColumnRangeValid(colFirst,colLast))
+{
+QList<int> nodes = getColumnIndexes(colFirst, colLast);
+for (int idx = 0; idx < nodes.size(); ++idx) {
+int colStart = nodes[idx];
+if (colsInfo.contains(colStart)) {
+QSharedPointer<XlsxColumnInfo> info = colsInfo[colStart];
+columnsInfoList.append(info);
+} else {
+int colEnd = (idx == nodes.size() - 1) ? colLast : nodes[idx+1] - 1;
+QSharedPointer<XlsxColumnInfo> info(new XlsxColumnInfo(colStart, colEnd));
+colsInfo.insert(colFirst, info);
+columnsInfoList.append(info);
+for (int c = colStart; c <= colEnd; ++c)
+colsInfoHelper[c] = info;
+}
+}
+}
+return columnsInfoList;
+}
+QList <QSharedPointer<XlsxRowInfo> > WorksheetPrivate::getRowInfoList(int rowFirst, int rowLast)
+{
+QList <QSharedPointer<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;
+QSharedPointer<XlsxRowInfo> rowInfo;
+if ((rowsInfo[row]).isNull()){
+rowsInfo[row] = QSharedPointer<XlsxRowInfo>(new 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("drawing")) {
+QString rId = reader.attributes().value(QStringLiteral("r:id")).toString();
+QString name = d->relationships->getRelationshipById(rId).target;
+QString path = QDir::cleanPath(splitPath(filePath())[0] + QLatin1String("/") + name);
+d->drawing = QSharedPointer<Drawing>(new 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;
+int firstRow = cellTable.constBegin().key();
+int lastRow = (cellTable.constEnd()-1).key();
+int firstColumn = -1;
+int lastColumn = -1;
+for (QMap<int, QMap<int, QSharedPointer<Cell> > >::const_iterator it = cellTable.begin(); it != cellTable.end(); ++it)
+{
+Q_ASSERT(!it.value().isEmpty());
+if (firstColumn == -1 || it.value().constBegin().key() < firstColumn)
+firstColumn = it.value().constBegin().key();
+if (lastColumn == -1 || (it.value().constEnd()-1).key() > lastColumn)
+lastColumn = (it.value().constEnd()-1).key();
+}
+CellRange cr(firstRow, firstColumn, lastRow, lastColumn);
+if (cr.isValid())
+dimension = cr;
+}
+/*!
+* \internal
+*  Unit test can use this member to get sharedString object.
+*/
+SharedStrings *WorksheetPrivate::sharedStrings() const
+{
+return workbook->sharedStrings();
+}
+QT_END_NAMESPACE_XLSX

Mercurial > clickerconvert > clickerconvert

comparison src/xlsx/xlsxworksheet.cpp @ 1:93d3106bb9a4