TianZD/QtXlsxWriter
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Don't lost rich text information

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This commit is contained in:
Debao Zhang
2013-11-18 16:58:38 +08:00
parent 6c4c0d847d
commit 04934a8543
7 changed files with 200 additions and 7 deletions
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src/xlsx/xlsxsharedstrings.cpp
+135 -3
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@@ -26,6 +26,8 @@
#include "xlsxsharedstrings_p.h"
#include "xlsxxmlwriter_p.h"
#include "xlsxxmlreader_p.h"
#include "xlsxutility_p.h"
#include "xlsxformat_p.h"
#include <QDir>
#include <QFile>
#include <QRegularExpression>
@@ -123,6 +125,65 @@ QList<RichString> SharedStrings::getSharedStrings() const
return m_stringList;
}
void SharedStrings::writeRichStringPart_rPr(XmlStreamWriter &writer, Format *format) const
{
if (!format)
return;
FontData *font = &format->d_ptr->fontData;
if (font->bold)
writer.writeEmptyElement(QStringLiteral("b"));
if (font->italic)
writer.writeEmptyElement(QStringLiteral("i"));
if (font->strikeOut)
writer.writeEmptyElement(QStringLiteral("strike"));
if (font->outline)
writer.writeEmptyElement(QStringLiteral("outline"));
if (font->shadow)
writer.writeEmptyElement(QStringLiteral("shadow"));
if (font->underline != Format::FontUnderlineNone) {
writer.writeEmptyElement(QStringLiteral("u"));
if (font->underline == Format::FontUnderlineDouble)
writer.writeAttribute(QStringLiteral("val"), QStringLiteral("double"));
else if (font->underline == Format::FontUnderlineSingleAccounting)
writer.writeAttribute(QStringLiteral("val"), QStringLiteral("singleAccounting"));
else if (font->underline == Format::FontUnderlineDoubleAccounting)
writer.writeAttribute(QStringLiteral("val"), QStringLiteral("doubleAccounting"));
}
if (font->scirpt != Format::FontScriptNormal) {
writer.writeEmptyElement(QStringLiteral("vertAlign"));
if (font->scirpt == Format::FontScriptSuper)
writer.writeAttribute(QStringLiteral("val"), QStringLiteral("superscript"));
else
writer.writeAttribute(QStringLiteral("val"), QStringLiteral("subscript"));
}
writer.writeEmptyElement(QStringLiteral("sz"));
writer.writeAttribute(QStringLiteral("val"), QString::number(font->size));
if (font->color.isValid()) {
writer.writeEmptyElement(QStringLiteral("color"));
QString color = font->color.name();
writer.writeAttribute(QStringLiteral("rgb"), QStringLiteral("FF")+color.mid(1));//remove #
} else if (!font->themeColor.isEmpty()) {
writer.writeEmptyElement(QStringLiteral("color"));
QStringList themes = font->themeColor.split(QLatin1Char(':'));
writer.writeAttribute(QStringLiteral("theme"), themes[0]);
if (!themes[1].isEmpty())
writer.writeAttribute(QStringLiteral("tint"), themes[1]);
}
writer.writeEmptyElement(QStringLiteral("rFont"));
writer.writeAttribute(QStringLiteral("val"), font->name);
writer.writeEmptyElement(QStringLiteral("family"));
writer.writeAttribute(QStringLiteral("val"), QString::number(font->family));
if (font->name == QLatin1String("Calibri")) {
writer.writeEmptyElement(QStringLiteral("scheme"));
writer.writeAttribute(QStringLiteral("val"), font->scheme);
}
}
void SharedStrings::saveToXmlFile(QIODevice *device) const
{
XmlStreamWriter writer(device);
@@ -138,15 +199,21 @@ void SharedStrings::saveToXmlFile(QIODevice *device) const
if (string.isRichString()) {
//Rich text string
for (int i=0; i<string.fragmentCount(); ++i) {
writer.writeStartElement(QStringLiteral("r"));
if (string.fragmentFormat(i)) {
writer.writeStartElement(QStringLiteral("rPr"));
//:Todo
writeRichStringPart_rPr(writer, string.fragmentFormat(i));
writer.writeEndElement();// rPr
}
writer.writeStartElement(QStringLiteral("t"));
writer.writeAttribute(QStringLiteral("xml:space"), QStringLiteral("preserve"));
if (string.fragmentText(i).contains(QRegularExpression(QStringLiteral("^\\s")))
|| string.fragmentText(i).contains(QRegularExpression(QStringLiteral("\\s$")))) {
writer.writeAttribute(QStringLiteral("xml:space"), QStringLiteral("preserve"));
}
writer.writeCharacters(string.fragmentText(i));
writer.writeEndElement();// t
writer.writeEndElement(); //r
}
} else {
writer.writeStartElement(QStringLiteral("t"));
@@ -206,7 +273,7 @@ void SharedStrings::readRichStringPart(XmlStreamReader &reader, RichString &rich
reader.readNextStartElement();
if (reader.tokenType() == QXmlStreamReader::StartElement) {
if (reader.name() == QLatin1String("rPr")) {
//:Todo
format = readRichStringPart_rPr(reader, richString);
} else if (reader.name() == QLatin1String("t")) {
text = reader.readElementText();
}
@@ -225,6 +292,71 @@ void SharedStrings::readPlainStringPart(XmlStreamReader &reader, RichString &ric
richString.addFragment(text, 0);
}
Format *SharedStrings::readRichStringPart_rPr(XmlStreamReader &reader, RichString &richString)
{
Q_ASSERT(reader.name() == QLatin1String("rPr"));
Format *format = richString.createFormat();
while (!(reader.name() == QLatin1String("rPr") && reader.tokenType() == QXmlStreamReader::EndElement)) {
reader.readNextStartElement();
if (reader.tokenType() == QXmlStreamReader::StartElement) {
QXmlStreamAttributes attributes = reader.attributes();
if (reader.name() == QLatin1String("rFont")) {
format->setFontName(attributes.value(QLatin1String("val")).toString());
} else if (reader.name() == QLatin1String("charset")) {
format->d_ptr->fontData.charset = attributes.value(QLatin1String("val")).toString().toInt();
} else if (reader.name() == QLatin1String("family")) {
format->d_ptr->fontData.family = attributes.value(QLatin1String("val")).toString().toInt();
} else if (reader.name() == QLatin1String("b")) {
format->setFontBold(true);
} else if (reader.name() == QLatin1String("i")) {
format->setFontItalic(true);
} else if (reader.name() == QLatin1String("strike")) {
format->setFontStrikeOut(true);
} else if (reader.name() == QLatin1String("outline")) {
format->setFontOutline(true);
} else if (reader.name() == QLatin1String("shadow")) {
format->d_ptr->fontData.shadow = true;
} else if (reader.name() == QLatin1String("condense")) {
format->d_ptr->fontData.condense = attributes.value(QLatin1String("val")).toString().toInt();
} else if (reader.name() == QLatin1String("extend")) {
format->d_ptr->fontData.extend = attributes.value(QLatin1String("val")).toString().toInt();
} else if (reader.name() == QLatin1String("color")) {
if (attributes.hasAttribute(QLatin1String("rgb"))) {
QString colorString = attributes.value(QLatin1String("rgb")).toString();
format->setFontColor(fromARGBString(colorString));
} else if (attributes.hasAttribute(QLatin1String("indexed"))) {
// color = getColorByIndex(attributes.value(QLatin1String("indexed")).toString().toInt());
} else if (attributes.hasAttribute(QLatin1String("theme"))) {
QString theme = attributes.value(QLatin1String("theme")).toString();
QString tint = attributes.value(QLatin1String("tint")).toString();
format->d_ptr->fontData.themeColor = theme + QLatin1Char(':') + tint;
}
} else if (reader.name() == QLatin1String("sz")) {
format->setFontSize(attributes.value(QLatin1String("val")).toString().toInt());
} else if (reader.name() == QLatin1String("u")) {
QString value = attributes.value(QLatin1String("val")).toString();
if (value == QLatin1String("double"))
format->setFontUnderline(Format::FontUnderlineDouble);
else if (value == QLatin1String("doubleAccounting"))
format->setFontUnderline(Format::FontUnderlineDoubleAccounting);
else if (value == QLatin1String("singleAccounting"))
format->setFontUnderline(Format::FontUnderlineSingleAccounting);
else
format->setFontUnderline(Format::FontUnderlineSingle);
} else if (reader.name() == QLatin1String("vertAlign")) {
QString value = attributes.value(QLatin1String("val")).toString();
if (value == QLatin1String("superscript"))
format->setFontScript(Format::FontScriptSuper);
else if (value == QLatin1String("subscript"))
format->setFontScript(Format::FontScriptSub);
} else if (reader.name() == QLatin1String("scheme")) {
format->d_ptr->fontData.scheme = attributes.value(QLatin1String("val")).toString();
}
}
}
return format;
}
bool SharedStrings::loadFromXmlFile(QIODevice *device)
{
XmlStreamReader reader(device);