--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/text/qtextodfwriter.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,819 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qglobal.h>
+
+#ifndef QT_NO_TEXTODFWRITER
+
+#include "qtextodfwriter_p.h"
+
+#include <QImageWriter>
+#include <QTextListFormat>
+#include <QTextList>
+#include <QBuffer>
+#include <QUrl>
+
+#include "qtextdocument_p.h"
+#include "qtexttable.h"
+#include "qtextcursor.h"
+#include "qtextimagehandler_p.h"
+#include "qzipwriter_p.h"
+
+#include <QDebug>
+
+QT_BEGIN_NAMESPACE
+
+/// Convert pixels to postscript point units
+static QString pixelToPoint(qreal pixels)
+{
+ // we hardcode 96 DPI, we do the same in the ODF importer to have a perfect roundtrip.
+ return QString::number(pixels * 72 / 96) + QString::fromLatin1("pt");
+}
+
+// strategies
+class QOutputStrategy {
+public:
+ QOutputStrategy() : contentStream(0), counter(1) { }
+ virtual ~QOutputStrategy() {}
+ virtual void addFile(const QString &fileName, const QString &mimeType, const QByteArray &bytes) = 0;
+
+ QString createUniqueImageName()
+ {
+ return QString::fromLatin1("Pictures/Picture%1").arg(counter++);
+ }
+
+ QIODevice *contentStream;
+ int counter;
+};
+
+class QXmlStreamStrategy : public QOutputStrategy {
+public:
+ QXmlStreamStrategy(QIODevice *device)
+ {
+ contentStream = device;
+ }
+
+ virtual ~QXmlStreamStrategy()
+ {
+ if (contentStream)
+ contentStream->close();
+ }
+ virtual void addFile(const QString &, const QString &, const QByteArray &)
+ {
+ // we ignore this...
+ }
+};
+
+class QZipStreamStrategy : public QOutputStrategy {
+public:
+ QZipStreamStrategy(QIODevice *device)
+ : zip(device),
+ manifestWriter(&manifest)
+ {
+ QByteArray mime("application/vnd.oasis.opendocument.text");
+ zip.setCompressionPolicy(QZipWriter::NeverCompress);
+ zip.addFile(QString::fromLatin1("mimetype"), mime); // for mime-magick
+ zip.setCompressionPolicy(QZipWriter::AutoCompress);
+ contentStream = &content;
+ content.open(QIODevice::WriteOnly);
+ manifest.open(QIODevice::WriteOnly);
+
+ manifestNS = QString::fromLatin1("urn:oasis:names:tc:opendocument:xmlns:manifest:1.0");
+ // prettyfy
+ manifestWriter.setAutoFormatting(true);
+ manifestWriter.setAutoFormattingIndent(1);
+
+ manifestWriter.writeNamespace(manifestNS, QString::fromLatin1("manifest"));
+ manifestWriter.writeStartDocument();
+ manifestWriter.writeStartElement(manifestNS, QString::fromLatin1("manifest"));
+ addFile(QString::fromLatin1("/"), QString::fromLatin1("application/vnd.oasis.opendocument.text"));
+ addFile(QString::fromLatin1("content.xml"), QString::fromLatin1("text/xml"));
+ }
+
+ ~QZipStreamStrategy()
+ {
+ manifestWriter.writeEndDocument();
+ manifest.close();
+ zip.addFile(QString::fromLatin1("META-INF/manifest.xml"), &manifest);
+ content.close();
+ zip.addFile(QString::fromLatin1("content.xml"), &content);
+ zip.close();
+ }
+
+ virtual void addFile(const QString &fileName, const QString &mimeType, const QByteArray &bytes)
+ {
+ zip.addFile(fileName, bytes);
+ addFile(fileName, mimeType);
+ }
+
+private:
+ void addFile(const QString &fileName, const QString &mimeType)
+ {
+ manifestWriter.writeEmptyElement(manifestNS, QString::fromLatin1("file-entry"));
+ manifestWriter.writeAttribute(manifestNS, QString::fromLatin1("media-type"), mimeType);
+ manifestWriter.writeAttribute(manifestNS, QString::fromLatin1("full-path"), fileName);
+ }
+
+ QBuffer content;
+ QBuffer manifest;
+ QZipWriter zip;
+ QXmlStreamWriter manifestWriter;
+ QString manifestNS;
+};
+
+static QString bulletChar(QTextListFormat::Style style)
+{
+ switch(style) {
+ case QTextListFormat::ListDisc:
+ return QChar(0x25cf); // bullet character
+ case QTextListFormat::ListCircle:
+ return QChar(0x25cb); // white circle
+ case QTextListFormat::ListSquare:
+ return QChar(0x25a1); // white square
+ case QTextListFormat::ListDecimal:
+ return QString::fromLatin1("1");
+ case QTextListFormat::ListLowerAlpha:
+ return QString::fromLatin1("a");
+ case QTextListFormat::ListUpperAlpha:
+ return QString::fromLatin1("A");
+ case QTextListFormat::ListLowerRoman:
+ return QString::fromLatin1("i");
+ case QTextListFormat::ListUpperRoman:
+ return QString::fromLatin1("I");
+ default:
+ case QTextListFormat::ListStyleUndefined:
+ return QString();
+ }
+}
+
+void QTextOdfWriter::writeFrame(QXmlStreamWriter &writer, const QTextFrame *frame)
+{
+ Q_ASSERT(frame);
+ const QTextTable *table = qobject_cast<const QTextTable*> (frame);
+
+ if (table) { // Start a table.
+ writer.writeStartElement(tableNS, QString::fromLatin1("table"));
+ writer.writeEmptyElement(tableNS, QString::fromLatin1("table-column"));
+ writer.writeAttribute(tableNS, QString::fromLatin1("number-columns-repeated"), QString::number(table->columns()));
+ } else if (frame->document() && frame->document()->rootFrame() != frame) { // start a section
+ writer.writeStartElement(textNS, QString::fromLatin1("section"));
+ }
+
+ QTextFrame::iterator iterator = frame->begin();
+ QTextFrame *child = 0;
+
+ int tableRow = -1;
+ while (! iterator.atEnd()) {
+ if (iterator.currentFrame() && child != iterator.currentFrame())
+ writeFrame(writer, iterator.currentFrame());
+ else { // no frame, its a block
+ QTextBlock block = iterator.currentBlock();
+ if (table) {
+ QTextTableCell cell = table->cellAt(block.position());
+ if (tableRow < cell.row()) {
+ if (tableRow >= 0)
+ writer.writeEndElement(); // close table row
+ tableRow = cell.row();
+ writer.writeStartElement(tableNS, QString::fromLatin1("table-row"));
+ }
+ writer.writeStartElement(tableNS, QString::fromLatin1("table-cell"));
+ if (cell.columnSpan() > 1)
+ writer.writeAttribute(tableNS, QString::fromLatin1("number-columns-spanned"), QString::number(cell.columnSpan()));
+ if (cell.rowSpan() > 1)
+ writer.writeAttribute(tableNS, QString::fromLatin1("number-rows-spanned"), QString::number(cell.rowSpan()));
+ if (cell.format().isTableCellFormat()) {
+ writer.writeAttribute(tableNS, QString::fromLatin1("style-name"), QString::fromLatin1("T%1").arg(cell.tableCellFormatIndex()));
+ }
+ }
+ writeBlock(writer, block);
+ if (table)
+ writer.writeEndElement(); // table-cell
+ }
+ child = iterator.currentFrame();
+ ++iterator;
+ }
+ if (tableRow >= 0)
+ writer.writeEndElement(); // close table-row
+
+ if (table || (frame->document() && frame->document()->rootFrame() != frame))
+ writer.writeEndElement(); // close table or section element
+}
+
+void QTextOdfWriter::writeBlock(QXmlStreamWriter &writer, const QTextBlock &block)
+{
+ if (block.textList()) { // its a list-item
+ const int listLevel = block.textList()->format().indent();
+ if (m_listStack.isEmpty() || m_listStack.top() != block.textList()) {
+ // not the same list we were in.
+ while (m_listStack.count() >= listLevel && !m_listStack.isEmpty() && m_listStack.top() != block.textList() ) { // we need to close tags
+ m_listStack.pop();
+ writer.writeEndElement(); // list
+ if (m_listStack.count())
+ writer.writeEndElement(); // list-item
+ }
+ while (m_listStack.count() < listLevel) {
+ if (m_listStack.count())
+ writer.writeStartElement(textNS, QString::fromLatin1("list-item"));
+ writer.writeStartElement(textNS, QString::fromLatin1("list"));
+ if (m_listStack.count() == listLevel - 1) {
+ m_listStack.push(block.textList());
+ writer.writeAttribute(textNS, QString::fromLatin1("style-name"), QString::fromLatin1("L%1")
+ .arg(block.textList()->formatIndex()));
+ }
+ else {
+ m_listStack.push(0);
+ }
+ }
+ }
+ writer.writeStartElement(textNS, QString::fromLatin1("list-item"));
+ }
+ else {
+ while (! m_listStack.isEmpty()) {
+ m_listStack.pop();
+ writer.writeEndElement(); // list
+ if (m_listStack.count())
+ writer.writeEndElement(); // list-item
+ }
+ }
+
+ if (block.length() == 1) { // only a linefeed
+ writer.writeEmptyElement(textNS, QString::fromLatin1("p"));
+ writer.writeAttribute(textNS, QString::fromLatin1("style-name"), QString::fromLatin1("p%1")
+ .arg(block.blockFormatIndex()));
+ if (block.textList())
+ writer.writeEndElement(); // numbered-paragraph
+ return;
+ }
+ writer.writeStartElement(textNS, QString::fromLatin1("p"));
+ writer.writeAttribute(textNS, QString::fromLatin1("style-name"), QString::fromLatin1("p%1")
+ .arg(block.blockFormatIndex()));
+ for (QTextBlock::Iterator frag= block.begin(); !frag.atEnd(); frag++) {
+ writer.writeCharacters(QString()); // Trick to make sure that the span gets no linefeed in front of it.
+ writer.writeStartElement(textNS, QString::fromLatin1("span"));
+
+ QString fragmentText = frag.fragment().text();
+ if (fragmentText.length() == 1 && fragmentText[0] == 0xFFFC) { // its an inline character.
+ writeInlineCharacter(writer, frag.fragment());
+ writer.writeEndElement(); // span
+ continue;
+ }
+
+ writer.writeAttribute(textNS, QString::fromLatin1("style-name"), QString::fromLatin1("c%1")
+ .arg(frag.fragment().charFormatIndex()));
+ bool escapeNextSpace = true;
+ int precedingSpaces = 0;
+ int exportedIndex = 0;
+ for (int i=0; i <= fragmentText.count(); ++i) {
+ bool isSpace = false;
+ QChar character = fragmentText[i];
+ isSpace = character.unicode() == ' ';
+
+ // find more than one space. -> <text:s text:c="2" />
+ if (!isSpace && escapeNextSpace && precedingSpaces > 1) {
+ const bool startParag = exportedIndex == 0 && i == precedingSpaces;
+ if (!startParag)
+ writer.writeCharacters(fragmentText.mid(exportedIndex, i - precedingSpaces + 1 - exportedIndex));
+ writer.writeEmptyElement(textNS, QString::fromLatin1("s"));
+ const int count = precedingSpaces - (startParag?0:1);
+ if (count > 1)
+ writer.writeAttribute(textNS, QString::fromLatin1("c"), QString::number(count));
+ precedingSpaces = 0;
+ exportedIndex = i;
+ }
+
+ if (i < fragmentText.count()) {
+ if (character.unicode() == 0x2028) { // soft-return
+ //if (exportedIndex < i)
+ writer.writeCharacters(fragmentText.mid(exportedIndex, i - exportedIndex));
+ writer.writeEmptyElement(textNS, QString::fromLatin1("line-break"));
+ exportedIndex = i+1;
+ continue;
+ } else if (character.unicode() == '\t') { // Tab
+ //if (exportedIndex < i)
+ writer.writeCharacters(fragmentText.mid(exportedIndex, i - exportedIndex));
+ writer.writeEmptyElement(textNS, QString::fromLatin1("tab"));
+ exportedIndex = i+1;
+ precedingSpaces = 0;
+ } else if (isSpace) {
+ ++precedingSpaces;
+ escapeNextSpace = true;
+ } else if (!isSpace) {
+ precedingSpaces = 0;
+ }
+ }
+ }
+
+ writer.writeCharacters(fragmentText.mid(exportedIndex));
+ writer.writeEndElement(); // span
+ }
+ writer.writeCharacters(QString()); // Trick to make sure that the span gets no linefeed behind it.
+ writer.writeEndElement(); // p
+ if (block.textList())
+ writer.writeEndElement(); // list-item
+}
+
+void QTextOdfWriter::writeInlineCharacter(QXmlStreamWriter &writer, const QTextFragment &fragment) const
+{
+ writer.writeStartElement(drawNS, QString::fromLatin1("frame"));
+ if (m_strategy == 0) {
+ // don't do anything.
+ }
+ else if (fragment.charFormat().isImageFormat()) {
+ QTextImageFormat imageFormat = fragment.charFormat().toImageFormat();
+ writer.writeAttribute(drawNS, QString::fromLatin1("name"), imageFormat.name());
+
+ // vvv Copy pasted mostly from Qt =================
+ QImage image;
+ QString name = imageFormat.name();
+ if (name.startsWith(QLatin1String(":/"))) // auto-detect resources
+ name.prepend(QLatin1String("qrc"));
+ QUrl url = QUrl::fromEncoded(name.toUtf8());
+ const QVariant data = m_document->resource(QTextDocument::ImageResource, url);
+ if (data.type() == QVariant::Image) {
+ image = qvariant_cast<QImage>(data);
+ } else if (data.type() == QVariant::ByteArray) {
+ image.loadFromData(data.toByteArray());
+ }
+
+ if (image.isNull()) {
+ QString context;
+ if (QTextImageHandler::externalLoader)
+ image = QTextImageHandler::externalLoader(name, context);
+
+ if (image.isNull()) { // try direct loading
+ name = imageFormat.name(); // remove qrc:/ prefix again
+ image.load(name);
+ }
+ }
+
+ // ^^^ Copy pasted mostly from Qt =================
+ if (! image.isNull()) {
+ QBuffer imageBytes;
+ QImageWriter imageWriter(&imageBytes, "png");
+ imageWriter.write(image);
+ QString filename = m_strategy->createUniqueImageName();
+ m_strategy->addFile(filename, QString::fromLatin1("image/png"), imageBytes.data());
+
+ // get the width/height from the format.
+ qreal width = (imageFormat.hasProperty(QTextFormat::ImageWidth)) ? imageFormat.width() : image.width();
+ writer.writeAttribute(svgNS, QString::fromLatin1("width"), pixelToPoint(width));
+ qreal height = (imageFormat.hasProperty(QTextFormat::ImageHeight)) ? imageFormat.height() : image.height();
+ writer.writeAttribute(svgNS, QString::fromLatin1("height"), pixelToPoint(height));
+
+ writer.writeStartElement(drawNS, QString::fromLatin1("image"));
+ writer.writeAttribute(xlinkNS, QString::fromLatin1("href"), filename);
+ writer.writeEndElement(); // image
+ }
+ }
+
+ writer.writeEndElement(); // frame
+}
+
+void QTextOdfWriter::writeFormats(QXmlStreamWriter &writer, QSet<int> formats) const
+{
+ writer.writeStartElement(officeNS, QString::fromLatin1("automatic-styles"));
+ QVector<QTextFormat> allStyles = m_document->allFormats();
+ QSetIterator<int> formatId(formats);
+ while(formatId.hasNext()) {
+ int formatIndex = formatId.next();
+ QTextFormat textFormat = allStyles.at(formatIndex);
+ switch (textFormat.type()) {
+ case QTextFormat::CharFormat:
+ if (textFormat.isTableCellFormat())
+ writeTableCellFormat(writer, textFormat.toTableCellFormat(), formatIndex);
+ else
+ writeCharacterFormat(writer, textFormat.toCharFormat(), formatIndex);
+ break;
+ case QTextFormat::BlockFormat:
+ writeBlockFormat(writer, textFormat.toBlockFormat(), formatIndex);
+ break;
+ case QTextFormat::ListFormat:
+ writeListFormat(writer, textFormat.toListFormat(), formatIndex);
+ break;
+ case QTextFormat::FrameFormat:
+ writeFrameFormat(writer, textFormat.toFrameFormat(), formatIndex);
+ break;
+ case QTextFormat::TableFormat:
+ ;break;
+ }
+ }
+
+ writer.writeEndElement(); // automatic-styles
+}
+
+void QTextOdfWriter::writeBlockFormat(QXmlStreamWriter &writer, QTextBlockFormat format, int formatIndex) const
+{
+ writer.writeStartElement(styleNS, QString::fromLatin1("style"));
+ writer.writeAttribute(styleNS, QString::fromLatin1("name"), QString::fromLatin1("p%1").arg(formatIndex));
+ writer.writeAttribute(styleNS, QString::fromLatin1("family"), QString::fromLatin1("paragraph"));
+ writer.writeStartElement(styleNS, QString::fromLatin1("paragraph-properties"));
+
+ if (format.hasProperty(QTextFormat::BlockAlignment)) {
+ QString value;
+ if (format.alignment() == Qt::AlignLeading)
+ value = QString::fromLatin1("start");
+ else if (format.alignment() == Qt::AlignTrailing)
+ value = QString::fromLatin1("end");
+ else if (format.alignment() == (Qt::AlignLeft | Qt::AlignAbsolute))
+ value = QString::fromLatin1("left");
+ else if (format.alignment() == (Qt::AlignRight | Qt::AlignAbsolute))
+ value = QString::fromLatin1("right");
+ else if (format.alignment() == Qt::AlignHCenter)
+ value = QString::fromLatin1("center");
+ else if (format.alignment() == Qt::AlignJustify)
+ value = QString::fromLatin1("justify");
+ else
+ qWarning() << "QTextOdfWriter: unsupported paragraph alignment; " << format.alignment();
+ if (! value.isNull())
+ writer.writeAttribute(foNS, QString::fromLatin1("text-align"), value);
+ }
+
+ if (format.hasProperty(QTextFormat::BlockTopMargin))
+ writer.writeAttribute(foNS, QString::fromLatin1("margin-top"), pixelToPoint(qMax(qreal(0.), format.topMargin())) );
+ if (format.hasProperty(QTextFormat::BlockBottomMargin))
+ writer.writeAttribute(foNS, QString::fromLatin1("margin-bottom"), pixelToPoint(qMax(qreal(0.), format.bottomMargin())) );
+ if (format.hasProperty(QTextFormat::BlockLeftMargin) || format.hasProperty(QTextFormat::BlockIndent))
+ writer.writeAttribute(foNS, QString::fromLatin1("margin-left"), pixelToPoint(qMax(qreal(0.),
+ format.leftMargin() + format.indent())));
+ if (format.hasProperty(QTextFormat::BlockRightMargin))
+ writer.writeAttribute(foNS, QString::fromLatin1("margin-right"), pixelToPoint(qMax(qreal(0.), format.rightMargin())) );
+ if (format.hasProperty(QTextFormat::TextIndent))
+ writer.writeAttribute(foNS, QString::fromLatin1("text-indent"), pixelToPoint(format.textIndent()));
+ if (format.hasProperty(QTextFormat::PageBreakPolicy)) {
+ if (format.pageBreakPolicy() & QTextFormat::PageBreak_AlwaysBefore)
+ writer.writeAttribute(foNS, QString::fromLatin1("break-before"), QString::fromLatin1("page"));
+ if (format.pageBreakPolicy() & QTextFormat::PageBreak_AlwaysAfter)
+ writer.writeAttribute(foNS, QString::fromLatin1("break-after"), QString::fromLatin1("page"));
+ }
+ if (format.hasProperty(QTextFormat::BlockNonBreakableLines))
+ writer.writeAttribute(foNS, QString::fromLatin1("keep-together"),
+ format.nonBreakableLines() ? QString::fromLatin1("true") : QString::fromLatin1("false"));
+ if (format.hasProperty(QTextFormat::TabPositions)) {
+ QList<QTextOption::Tab> tabs = format.tabPositions();
+ writer.writeStartElement(styleNS, QString::fromLatin1("style-tab-stops"));
+ QList<QTextOption::Tab>::Iterator iterator = tabs.begin();
+ while(iterator != tabs.end()) {
+ writer.writeEmptyElement(styleNS, QString::fromLatin1("style-tab-stop"));
+ writer.writeAttribute(styleNS, QString::fromLatin1("position"), pixelToPoint(iterator->position) );
+ QString type;
+ switch(iterator->type) {
+ case QTextOption::DelimiterTab: type = QString::fromLatin1("char"); break;
+ case QTextOption::LeftTab: type = QString::fromLatin1("left"); break;
+ case QTextOption::RightTab: type = QString::fromLatin1("right"); break;
+ case QTextOption::CenterTab: type = QString::fromLatin1("center"); break;
+ }
+ writer.writeAttribute(styleNS, QString::fromLatin1("type"), type);
+ if (iterator->delimiter != 0)
+ writer.writeAttribute(styleNS, QString::fromLatin1("char"), iterator->delimiter);
+ ++iterator;
+ }
+
+ writer.writeEndElement(); // style-tab-stops
+ }
+
+ writer.writeEndElement(); // paragraph-properties
+ writer.writeEndElement(); // style
+}
+
+void QTextOdfWriter::writeCharacterFormat(QXmlStreamWriter &writer, QTextCharFormat format, int formatIndex) const
+{
+ writer.writeStartElement(styleNS, QString::fromLatin1("style"));
+ writer.writeAttribute(styleNS, QString::fromLatin1("name"), QString::fromLatin1("c%1").arg(formatIndex));
+ writer.writeAttribute(styleNS, QString::fromLatin1("family"), QString::fromLatin1("text"));
+ writer.writeEmptyElement(styleNS, QString::fromLatin1("text-properties"));
+ if (format.fontItalic())
+ writer.writeAttribute(foNS, QString::fromLatin1("font-style"), QString::fromLatin1("italic"));
+ if (format.hasProperty(QTextFormat::FontWeight) && format.fontWeight() != QFont::Normal) {
+ QString value;
+ if (format.fontWeight() == QFont::Bold)
+ value = QString::fromLatin1("bold");
+ else
+ value = QString::number(format.fontWeight() * 10);
+ writer.writeAttribute(foNS, QString::fromLatin1("font-weight"), value);
+ }
+ if (format.hasProperty(QTextFormat::FontFamily))
+ writer.writeAttribute(foNS, QString::fromLatin1("font-family"), format.fontFamily());
+ else
+ writer.writeAttribute(foNS, QString::fromLatin1("font-family"), QString::fromLatin1("Sans")); // Qt default
+ if (format.hasProperty(QTextFormat::FontPointSize))
+ writer.writeAttribute(foNS, QString::fromLatin1("font-size"), QString::fromLatin1("%1pt").arg(format.fontPointSize()));
+ if (format.hasProperty(QTextFormat::FontCapitalization)) {
+ switch(format.fontCapitalization()) {
+ case QFont::MixedCase:
+ writer.writeAttribute(foNS, QString::fromLatin1("text-transform"), QString::fromLatin1("none")); break;
+ case QFont::AllUppercase:
+ writer.writeAttribute(foNS, QString::fromLatin1("text-transform"), QString::fromLatin1("uppercase")); break;
+ case QFont::AllLowercase:
+ writer.writeAttribute(foNS, QString::fromLatin1("text-transform"), QString::fromLatin1("lowercase")); break;
+ case QFont::Capitalize:
+ writer.writeAttribute(foNS, QString::fromLatin1("text-transform"), QString::fromLatin1("capitalize")); break;
+ case QFont::SmallCaps:
+ writer.writeAttribute(foNS, QString::fromLatin1("font-variant"), QString::fromLatin1("small-caps")); break;
+ }
+ }
+ if (format.hasProperty(QTextFormat::FontLetterSpacing))
+ writer.writeAttribute(foNS, QString::fromLatin1("letter-spacing"), pixelToPoint(format.fontLetterSpacing()));
+ if (format.hasProperty(QTextFormat::FontWordSpacing))
+ writer.writeAttribute(foNS, QString::fromLatin1("word-spacing"), pixelToPoint(format.fontWordSpacing()));
+ if (format.hasProperty(QTextFormat::FontUnderline))
+ writer.writeAttribute(styleNS, QString::fromLatin1("text-underline-type"),
+ format.fontUnderline() ? QString::fromLatin1("single") : QString::fromLatin1("none"));
+ if (format.hasProperty(QTextFormat::FontOverline)) {
+ // bool fontOverline () const TODO
+ }
+ if (format.hasProperty(QTextFormat::FontStrikeOut))
+ writer.writeAttribute(styleNS,QString::fromLatin1( "text-line-through-type"),
+ format.fontStrikeOut() ? QString::fromLatin1("single") : QString::fromLatin1("none"));
+ if (format.hasProperty(QTextFormat::TextUnderlineColor))
+ writer.writeAttribute(styleNS, QString::fromLatin1("text-underline-color"), format.underlineColor().name());
+ if (format.hasProperty(QTextFormat::FontFixedPitch)) {
+ // bool fontFixedPitch () const TODO
+ }
+ if (format.hasProperty(QTextFormat::TextUnderlineStyle)) {
+ QString value;
+ switch (format.underlineStyle()) {
+ case QTextCharFormat::NoUnderline: value = QString::fromLatin1("none"); break;
+ case QTextCharFormat::SingleUnderline: value = QString::fromLatin1("solid"); break;
+ case QTextCharFormat::DashUnderline: value = QString::fromLatin1("dash"); break;
+ case QTextCharFormat::DotLine: value = QString::fromLatin1("dotted"); break;
+ case QTextCharFormat::DashDotLine: value = QString::fromLatin1("dash-dot"); break;
+ case QTextCharFormat::DashDotDotLine: value = QString::fromLatin1("dot-dot-dash"); break;
+ case QTextCharFormat::WaveUnderline: value = QString::fromLatin1("wave"); break;
+ case QTextCharFormat::SpellCheckUnderline: value = QString::fromLatin1("none"); break;
+ }
+ writer.writeAttribute(styleNS, QString::fromLatin1("text-underline-style"), value);
+ }
+ if (format.hasProperty(QTextFormat::TextVerticalAlignment)) {
+ QString value;
+ switch (format.verticalAlignment()) {
+ case QTextCharFormat::AlignMiddle:
+ case QTextCharFormat::AlignNormal: value = QString::fromLatin1("0%"); break;
+ case QTextCharFormat::AlignSuperScript: value = QString::fromLatin1("super"); break;
+ case QTextCharFormat::AlignSubScript: value = QString::fromLatin1("sub"); break;
+ case QTextCharFormat::AlignTop: value = QString::fromLatin1("100%"); break;
+ case QTextCharFormat::AlignBottom : value = QString::fromLatin1("-100%"); break;
+ }
+ writer.writeAttribute(styleNS, QString::fromLatin1("text-position"), value);
+ }
+ if (format.hasProperty(QTextFormat::TextOutline))
+ writer.writeAttribute(styleNS, QString::fromLatin1("text-outline"), QString::fromLatin1("true"));
+ if (format.hasProperty(QTextFormat::TextToolTip)) {
+ // QString toolTip () const TODO
+ }
+ if (format.hasProperty(QTextFormat::IsAnchor)) {
+ // bool isAnchor () const TODO
+ }
+ if (format.hasProperty(QTextFormat::AnchorHref)) {
+ // QString anchorHref () const TODO
+ }
+ if (format.hasProperty(QTextFormat::AnchorName)) {
+ // QString anchorName () const TODO
+ }
+ if (format.hasProperty(QTextFormat::ForegroundBrush)) {
+ QBrush brush = format.foreground();
+ // TODO
+ writer.writeAttribute(foNS, QString::fromLatin1("color"), brush.color().name());
+ }
+
+ writer.writeEndElement(); // style
+}
+
+void QTextOdfWriter::writeListFormat(QXmlStreamWriter &writer, QTextListFormat format, int formatIndex) const
+{
+ writer.writeStartElement(textNS, QString::fromLatin1("list-style"));
+ writer.writeAttribute(styleNS, QString::fromLatin1("name"), QString::fromLatin1("L%1").arg(formatIndex));
+
+ QTextListFormat::Style style = format.style();
+ if (style == QTextListFormat::ListDecimal || style == QTextListFormat::ListLowerAlpha
+ || style == QTextListFormat::ListUpperAlpha
+ || style == QTextListFormat::ListLowerRoman
+ || style == QTextListFormat::ListUpperRoman) {
+ writer.writeStartElement(textNS, QString::fromLatin1("list-level-style-number"));
+ writer.writeAttribute(styleNS, QString::fromLatin1("num-format"), bulletChar(style));
+ writer.writeAttribute(styleNS, QString::fromLatin1("num-suffix"), QString::fromLatin1("."));
+ } else {
+ writer.writeStartElement(textNS, QString::fromLatin1("list-level-style-bullet"));
+ writer.writeAttribute(textNS, QString::fromLatin1("bullet-char"), bulletChar(style));
+ }
+
+ writer.writeAttribute(textNS, QString::fromLatin1("level"), QString::number(format.indent()));
+ writer.writeEmptyElement(styleNS, QString::fromLatin1("list-level-properties"));
+ writer.writeAttribute(foNS, QString::fromLatin1("text-align"), QString::fromLatin1("start"));
+ QString spacing = QString::fromLatin1("%1mm").arg(format.indent() * 8);
+ writer.writeAttribute(textNS, QString::fromLatin1("space-before"), spacing);
+ //writer.writeAttribute(textNS, QString::fromLatin1("min-label-width"), spacing);
+
+ writer.writeEndElement(); // list-level-style-*
+ writer.writeEndElement(); // list-style
+}
+
+void QTextOdfWriter::writeFrameFormat(QXmlStreamWriter &writer, QTextFrameFormat format, int formatIndex) const
+{
+ writer.writeStartElement(styleNS, QString::fromLatin1("style"));
+ writer.writeAttribute(styleNS, QString::fromLatin1("name"), QString::fromLatin1("s%1").arg(formatIndex));
+ writer.writeAttribute(styleNS, QString::fromLatin1("family"), QString::fromLatin1("section"));
+ writer.writeEmptyElement(styleNS, QString::fromLatin1("section-properties"));
+ if (format.hasProperty(QTextFormat::BlockTopMargin))
+ writer.writeAttribute(foNS, QString::fromLatin1("margin-top"), pixelToPoint(qMax(qreal(0.), format.topMargin())) );
+ if (format.hasProperty(QTextFormat::BlockBottomMargin))
+ writer.writeAttribute(foNS, QString::fromLatin1("margin-bottom"), pixelToPoint(qMax(qreal(0.), format.bottomMargin())) );
+ if (format.hasProperty(QTextFormat::BlockLeftMargin))
+ writer.writeAttribute(foNS, QString::fromLatin1("margin-left"), pixelToPoint(qMax(qreal(0.), format.leftMargin())) );
+ if (format.hasProperty(QTextFormat::BlockRightMargin))
+ writer.writeAttribute(foNS, QString::fromLatin1("margin-right"), pixelToPoint(qMax(qreal(0.), format.rightMargin())) );
+
+ writer.writeEndElement(); // style
+
+// TODO consider putting the following properties in a qt-namespace.
+// Position position () const
+// qreal border () const
+// QBrush borderBrush () const
+// BorderStyle borderStyle () const
+// qreal padding () const
+// QTextLength width () const
+// QTextLength height () const
+// PageBreakFlags pageBreakPolicy () const
+}
+
+void QTextOdfWriter::writeTableCellFormat(QXmlStreamWriter &writer, QTextTableCellFormat format, int formatIndex) const
+{
+ writer.writeStartElement(styleNS, QString::fromLatin1("style"));
+ writer.writeAttribute(styleNS, QString::fromLatin1("name"), QString::fromLatin1("T%1").arg(formatIndex));
+ writer.writeAttribute(styleNS, QString::fromLatin1("family"), QString::fromLatin1("table"));
+ writer.writeEmptyElement(styleNS, QString::fromLatin1("table-properties"));
+
+
+ qreal padding = format.topPadding();
+ if (padding > 0 && padding == format.bottomPadding()
+ && padding == format.leftPadding() && padding == format.rightPadding()) {
+ writer.writeAttribute(foNS, QString::fromLatin1("padding"), pixelToPoint(padding));
+ }
+ else {
+ if (padding > 0)
+ writer.writeAttribute(foNS, QString::fromLatin1("padding-top"), pixelToPoint(padding));
+ if (format.bottomPadding() > 0)
+ writer.writeAttribute(foNS, QString::fromLatin1("padding-top"), pixelToPoint(format.bottomPadding()));
+ if (format.leftPadding() > 0)
+ writer.writeAttribute(foNS, QString::fromLatin1("padding-top"), pixelToPoint(format.leftPadding()));
+ if (format.rightPadding() > 0)
+ writer.writeAttribute(foNS, QString::fromLatin1("padding-top"), pixelToPoint(format.rightPadding()));
+ }
+
+ if (format.hasProperty(QTextFormat::TextVerticalAlignment)) {
+ QString pos;
+ switch (format.verticalAlignment()) {
+ case QTextCharFormat::AlignMiddle:
+ pos = QString::fromLatin1("middle"); break;
+ case QTextCharFormat::AlignTop:
+ pos = QString::fromLatin1("top"); break;
+ case QTextCharFormat::AlignBottom:
+ pos = QString::fromLatin1("bottom"); break;
+ default:
+ pos = QString::fromLatin1("automatic"); break;
+ }
+ writer.writeAttribute(styleNS, QString::fromLatin1("vertical-align"), pos);
+ }
+
+ // TODO
+ // ODF just search for style-table-cell-properties-attlist)
+ // QTextFormat::BackgroundImageUrl
+ // format.background
+ // QTextFormat::FrameBorder
+
+ writer.writeEndElement(); // style
+}
+
+///////////////////////
+
+QTextOdfWriter::QTextOdfWriter(const QTextDocument &document, QIODevice *device)
+ : officeNS (QLatin1String("urn:oasis:names:tc:opendocument:xmlns:office:1.0")),
+ textNS (QLatin1String("urn:oasis:names:tc:opendocument:xmlns:text:1.0")),
+ styleNS (QLatin1String("urn:oasis:names:tc:opendocument:xmlns:style:1.0")),
+ foNS (QLatin1String("urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0")),
+ tableNS (QLatin1String("urn:oasis:names:tc:opendocument:xmlns:table:1.0")),
+ drawNS (QLatin1String("urn:oasis:names:tc:opendocument:xmlns:drawing:1.0")),
+ xlinkNS (QLatin1String("http://www.w3.org/1999/xlink")),
+ svgNS (QLatin1String("urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0")),
+ m_document(&document),
+ m_device(device),
+ m_strategy(0),
+ m_codec(0),
+ m_createArchive(true)
+{
+}
+
+bool QTextOdfWriter::writeAll()
+{
+ if (m_createArchive)
+ m_strategy = new QZipStreamStrategy(m_device);
+ else
+ m_strategy = new QXmlStreamStrategy(m_device);
+
+ if (!m_device->isWritable() && ! m_device->open(QIODevice::WriteOnly)) {
+ qWarning() << "QTextOdfWriter::writeAll: the device can not be opened for writing";
+ return false;
+ }
+ QXmlStreamWriter writer(m_strategy->contentStream);
+#ifndef QT_NO_TEXTCODEC
+ if (m_codec)
+ writer.setCodec(m_codec);
+#endif
+ // prettyfy
+ writer.setAutoFormatting(true);
+ writer.setAutoFormattingIndent(2);
+
+ writer.writeNamespace(officeNS, QString::fromLatin1("office"));
+ writer.writeNamespace(textNS, QString::fromLatin1("text"));
+ writer.writeNamespace(styleNS, QString::fromLatin1("style"));
+ writer.writeNamespace(foNS, QString::fromLatin1("fo"));
+ writer.writeNamespace(tableNS, QString::fromLatin1("table"));
+ writer.writeNamespace(drawNS, QString::fromLatin1("draw"));
+ writer.writeNamespace(xlinkNS, QString::fromLatin1("xlink"));
+ writer.writeNamespace(svgNS, QString::fromLatin1("svg"));
+ writer.writeStartDocument();
+ writer.writeStartElement(officeNS, QString::fromLatin1("document-content"));
+
+ // add fragments. (for character formats)
+ QTextDocumentPrivate::FragmentIterator fragIt = m_document->docHandle()->begin();
+ QSet<int> formats;
+ while (fragIt != m_document->docHandle()->end()) {
+ const QTextFragmentData * const frag = fragIt.value();
+ formats << frag->format;
+ ++fragIt;
+ }
+
+ // add blocks (for blockFormats)
+ QTextDocumentPrivate::BlockMap &blocks = m_document->docHandle()->blockMap();
+ QTextDocumentPrivate::BlockMap::Iterator blockIt = blocks.begin();
+ while (blockIt != blocks.end()) {
+ const QTextBlockData * const block = blockIt.value();
+ formats << block->format;
+ ++blockIt;
+ }
+
+ // add objects for lists, frames and tables
+ QVector<QTextFormat> allFormats = m_document->allFormats();
+ QList<int> copy = formats.toList();
+ for (QList<int>::Iterator iter = copy.begin(); iter != copy.end(); ++iter) {
+ QTextObject *object = m_document->objectForFormat(allFormats[*iter]);
+ if (object)
+ formats << object->formatIndex();
+ }
+
+ writeFormats(writer, formats);
+
+ writer.writeStartElement(officeNS, QString::fromLatin1("body"));
+ writer.writeStartElement(officeNS, QString::fromLatin1("text"));
+ QTextFrame *rootFrame = m_document->rootFrame();
+ writeFrame(writer, rootFrame);
+ writer.writeEndElement(); // text
+ writer.writeEndElement(); // body
+ writer.writeEndElement(); // document-content
+ writer.writeEndDocument();
+ delete m_strategy;
+ m_strategy = 0;
+
+ return true;
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_TEXTODFWRITER