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Code refactor for Worksheet::writeHyperlink()

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This commit is contained in:
Debao Zhang
2013-10-24 14:56:38 +08:00
parent 97f1fa6835
commit 987ca2dcdc
4 changed files with 72 additions and 55 deletions
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src/xlsx/xlsxworksheet.cpp
+37 -52
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@@ -306,16 +306,14 @@ int Worksheet::write(int row, int column, const QVariant &value, Format *format)
ret = writeNumeric(row, column, value.toDouble(), format);
}
} else if (value.type() == QMetaType::QUrl) { //url
ret = writeUrl(row, column, value.toUrl(), format);
ret = writeHyperlink(row, column, value.toUrl(), format);
} else if (value.type() == QMetaType::QString) { //string
QString token = value.toString();
QRegularExpression urlPattern(QStringLiteral("^([fh]tt?ps?://)|(mailto:)|((in|ex)ternal:)"));
QRegularExpression urlPattern(QStringLiteral("^([fh]tt?ps?://)|(mailto:)|(file://)"));
if (token.startsWith(QLatin1String("="))) {
ret = writeFormula(row, column, token, format);
} else if (token.startsWith(QLatin1String("{")) && token.endsWith(QLatin1String("}"))) {
} else if (token.contains(urlPattern)) {
ret = writeUrl(row, column, QUrl(token));
ret = writeHyperlink(row, column, QUrl(token));
} else {
ret = writeString(row, column, token, format);
}
@@ -469,67 +467,54 @@ int Worksheet::writeDateTime(int row, int column, const QDateTime &dt, Format *f
return 0;
}
int Worksheet::writeUrl(int row, int column, const QUrl &url, Format *format, const QString &display, const QString &tip)
int Worksheet::writeHyperlink(int row, int column, const QUrl &url, Format *format, const QString &display, const QString &tip)
{
Q_D(Worksheet);
if (d->checkDimensions(row, column))
return -1;
int link_type = 1;
QString urlString = url.toString();
QString displayString = display;
if (urlString.startsWith(QLatin1String("internal:"))) {
urlString.replace(QLatin1String("internal:"), QString());
link_type = 2;
} else if (urlString.startsWith(QLatin1String("external:"))) {
urlString.replace(QLatin1String("external:"), QString());
link_type = 3;
}
if (display.isEmpty())
displayString = urlString;
//For external links, chagne the directory separator from Unix to Dos
if (link_type == 3) {
urlString.replace(QLatin1Char('/'), QLatin1String("\\"));
displayString.replace(QLatin1Char('/'), QLatin1String("\\"));
}
displayString.replace(QLatin1String("mailto:"), QString());
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() > d->xls_strmax) {
displayString = displayString.left(d->xls_strmax);
error = -2;
}
QString locationString = displayString;
if (link_type == 1) {
locationString = QString();
} else if (link_type == 3) {
// External Workbook links need to be modified into correct format.
// The URL will look something like 'c:\temp\file.xlsx#Sheet!A1'.
// We need the part to the left of the # as the URL and the part to
//the right as the "location" string (if it exists).
if (urlString.contains(QLatin1Char('#'))) {
QStringList list = urlString.split(QLatin1Char('#'));
urlString = list[0];
locationString = list[1];
} else {
locationString = QString();
}
link_type = 1;
/*
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);
}
//Given a default style for hyperlink
if (!format) {
format = d->workbook->createFormat();
format->setFontColor(Qt::blue);
format->setFontUnderline(Format::FontUnderlineSingle);
}
//Write the hyperlink string as normal string.
d->sharedStrings()->addSharedString(urlString);
d->cellTable[row][column] = QSharedPointer<Cell>(new Cell(urlString, Cell::String, format));
//Store the hyperlink data in sa separate table
d->urlTable[row][column] = new XlsxUrlData(link_type, urlString, locationString, tip);
d->sharedStrings()->addSharedString(displayString);
d->cellTable[row][column] = QSharedPointer<Cell>(new Cell(displayString, Cell::String, format));
d->workbook->styles()->addFormat(format);
//Store the hyperlink data in a separate table
d->urlTable[row][column] = new XlsxUrlData(XlsxUrlData::External, urlString, locationString, tip);
return error;
}
@@ -821,14 +806,14 @@ void WorksheetPrivate::writeHyperlinks(XmlStreamWriter &writer)
QString ref = xl_rowcol_to_cell(row, col);
writer.writeEmptyElement(QStringLiteral("hyperlink"));
writer.writeAttribute(QStringLiteral("ref"), ref);
if (data->linkType == 1) {
if (data->linkType == XlsxUrlData::External) {
rel_count += 1;
externUrlList.append(data->url);
writer.writeAttribute(QStringLiteral("r:id"), QStringLiteral("rId%1").arg(rel_count));
if (!data->location.isEmpty())
writer.writeAttribute(QStringLiteral("location"), data->location);
// if (!data->url.isEmpty())
// writer.writeAttribute(QStringLiteral("display"), data->url);
if (!data->display.isEmpty())
writer.writeAttribute(QStringLiteral("display"), data->url);
if (!data->tip.isEmpty())
writer.writeAttribute(QStringLiteral("tooltip"), data->tip);
} else {