bool StyleParser::parseAutomaticStyles( QDomElement &parent )
{
QDomElement element = parent.firstChildElement();
while ( !element.isNull() ) {
if ( element.tagName() == QLatin1String( "style" ) ) {
const StyleFormatProperty property = parseStyleProperty( element );
mStyleInformation->addStyleProperty( element.attribute( "name" ), property );
} else if ( element.tagName() == QLatin1String( "page-layout" ) ) {
QDomElement child = element.firstChildElement();
while ( !child.isNull() ) {
if ( child.tagName() == QLatin1String( "page-layout-properties" ) ) {
const PageFormatProperty property = parsePageProperty( child );
mStyleInformation->addPageProperty( element.attribute( "name" ), property );
}
child = child.nextSiblingElement();
}
} else if ( element.tagName() == QLatin1String( "list-style" ) ) {
const ListFormatProperty property = parseListProperty( element );
mStyleInformation->addListProperty( element.attribute( "name" ), property );
} else if ( element.tagName() == QLatin1String( "default-style" ) ) {
StyleFormatProperty property = parseStyleProperty( element );
property.setDefaultStyle( true );
mStyleInformation->addStyleProperty( element.attribute( "family" ), property );
} else {
qDebug( "unknown tag %s", qPrintable( element.tagName() ) );
}
element = element.nextSiblingElement();
}
return true;
}
bool Converter::convertHeader( QTextCursor *cursor, const QDomElement &element )
{
const QString styleName = element.attribute( QStringLiteral("style-name") );
const StyleFormatProperty property = mStyleInformation->styleProperty( styleName );
QTextBlockFormat blockFormat;
QTextCharFormat textFormat;
property.applyBlock( &blockFormat );
property.applyText( &textFormat );
cursor->setBlockFormat( blockFormat );
QDomNode child = element.firstChild();
while ( !child.isNull() ) {
if ( child.isElement() ) {
const QDomElement childElement = child.toElement();
if ( childElement.tagName() == QLatin1String( "span" ) ) {
if ( !convertSpan( cursor, childElement, textFormat ) )
return false;
}
} else if ( child.isText() ) {
const QDomText childText = child.toText();
if ( !convertTextNode( cursor, childText, textFormat ) )
return false;
}
child = child.nextSibling();
}
emit addTitle( element.attribute( QStringLiteral("outline-level"), QStringLiteral("0") ).toInt(), element.text(), cursor->block() );
return true;
}
bool Converter::convertParagraph( QTextCursor *cursor, const QDomElement &element, const QTextBlockFormat &parentFormat, bool merge )
{
const QString styleName = element.attribute( QStringLiteral("style-name") );
const StyleFormatProperty property = mStyleInformation->styleProperty( styleName );
QTextBlockFormat blockFormat( parentFormat );
QTextCharFormat textFormat;
property.applyBlock( &blockFormat );
property.applyText( &textFormat );
if ( merge )
cursor->mergeBlockFormat( blockFormat );
else
cursor->setBlockFormat( blockFormat );
QDomNode child = element.firstChild();
while ( !child.isNull() ) {
if ( child.isElement() ) {
const QDomElement childElement = child.toElement();
if ( childElement.tagName() == QLatin1String( "span" ) ) {
if ( !convertSpan( cursor, childElement, textFormat ) )
return false;
} else if ( childElement.tagName() == QLatin1String( "tab" ) ) {
mCursor->insertText( QStringLiteral(" ") );
} else if ( childElement.tagName() == QLatin1String( "s" ) ) {
QString spaces;
spaces.fill( QLatin1Char(' '), childElement.attribute( QStringLiteral("c") ).toInt() );
mCursor->insertText( spaces );
} else if ( childElement.tagName() == QLatin1String( "frame" ) ) {
if ( !convertFrame( childElement ) )
return false;
} else if ( childElement.tagName() == QLatin1String( "a" ) ) {
if ( !convertLink( cursor, childElement, textFormat ) )
return false;
} else if ( childElement.tagName() == QLatin1String( "annotation" ) ) {
if ( !convertAnnotation( cursor, childElement ) )
return false;
}
} else if ( child.isText() ) {
const QDomText childText = child.toText();
if ( !convertTextNode( cursor, childText, textFormat ) )
return false;
}
child = child.nextSibling();
}
return true;
}
bool Converter::convertSpan(QTextCursor *cursor, const QDomElement &element, const QTextCharFormat &format)
{
const QString styleName = element.attribute("style-name");
const StyleFormatProperty property = m_StyleInformation->styleProperty(styleName);
QTextCharFormat textFormat(format);
property.applyText(&textFormat);
QDomNode child = element.firstChild();
while (!child.isNull())
{
//// search <text:s/>
if (child.isText())
{
const QDomText childText = child.toText();
if (!convertTextNode(cursor, childText, textFormat))
return false;
}
else if (child.isElement())
{
const QDomElement childElement = child.toElement();
if (childElement.tagName() == QLatin1String("tab"))
{
cursor->insertText("\t");
}
else if (childElement.tagName() == QLatin1String("s"))
{
QString spaces;
spaces.fill(' ', childElement.attribute("c").toInt());
cursor->insertText(spaces);
}
else if (childElement.tagName() == QLatin1String("frame"))
{
const int xpos = cursor->position();
m_Cursor->setPosition(xpos, QTextCursor::MoveAnchor);
if (!convertFrame(childElement))
{
return false;
}
}
}
child = child.nextSibling();
}
return true;
}
bool Converter::convertSpan( QTextCursor *cursor, const QDomElement &element, const QTextCharFormat &format )
{
const QString styleName = element.attribute( QStringLiteral("style-name") );
const StyleFormatProperty property = mStyleInformation->styleProperty( styleName );
QTextCharFormat textFormat( format );
property.applyText( &textFormat );
QDomNode child = element.firstChild();
while ( !child.isNull() ) {
if ( child.isText() ) {
const QDomText childText = child.toText();
if ( !convertTextNode( cursor, childText, textFormat ) )
return false;
}
child = child.nextSibling();
}
return true;
}
bool Converter::convertTable(const QDomElement &element)
{
/**
* Find out dimension of the table
*/
int rowCounter = 0;
int columnCounter = 0;
QQueue<QDomNode> nodeQueue;
enqueueNodeList(nodeQueue, element.childNodes());
while (!nodeQueue.isEmpty())
{
QDomElement el = nodeQueue.dequeue().toElement();
if (el.isNull())
continue;
if (el.tagName() == QLatin1String("table-row"))
{
rowCounter++;
int counter = 0;
QDomElement columnElement = el.firstChildElement();
while (!columnElement.isNull())
{
if (columnElement.tagName() == QLatin1String("table-cell"))
{
counter++;
}
columnElement = columnElement.nextSiblingElement();
}
columnCounter = qMax(columnCounter, counter);
}
else if (el.tagName() == QLatin1String("table-header-rows"))
{
enqueueNodeList(nodeQueue, el.childNodes());
}
}
/**
* Create table
*/
QTextTable *table = m_Cursor->insertTable(rowCounter, columnCounter);
firstTime=false;
m_Cursor->movePosition(QTextCursor::End);
/**
* Fill table
*/
nodeQueue.clear();
enqueueNodeList(nodeQueue, element.childNodes());
QTextTableFormat tableFormat;
rowCounter = 0;
while (!nodeQueue.isEmpty())
{
QDomElement el = nodeQueue.dequeue().toElement();
if (el.isNull())
continue;
if (el.tagName() == QLatin1String("table-row"))
{
int columnCounter = 0;
QDomElement columnElement = el.firstChildElement();
while (!columnElement.isNull())
{
if (columnElement.tagName() == QLatin1String("table-cell"))
{
const StyleFormatProperty property = m_StyleInformation->styleProperty(columnElement.attribute("style-name"));
QTextBlockFormat format;
property.applyTableCell(&format);
QDomElement paragraphElement = columnElement.firstChildElement();
while (!paragraphElement.isNull())
{
if (paragraphElement.tagName() == QLatin1String("p"))
{
QTextTableCell cell = table->cellAt(rowCounter, columnCounter);
// Insert a frame into the cell and work on that, so we can handle
// different parts of the cell having different block formatting
QTextCursor cellCursor = cell.lastCursorPosition();
QTextFrameFormat frameFormat;
//frameFormat.setMargin(1); // TODO: this shouldn't be hard coded
//todo: too much is created here - why?
QTextFrame *frame = cellCursor.insertFrame(frameFormat);
QTextCursor frameCursor = frame->firstCursorPosition();
frameCursor.setBlockFormat(format);
if (!convertParagraph(&frameCursor, paragraphElement, format))
return false;
}
else if (paragraphElement.tagName() == QLatin1String("list"))
{
QTextTableCell cell = table->cellAt(rowCounter, columnCounter);
// insert a list into the cell
QTextCursor cellCursor = cell.lastCursorPosition();
if (!convertList(&cellCursor, paragraphElement))
{
return false;
}
}
paragraphElement = paragraphElement.nextSiblingElement();
}
columnCounter++;
}
columnElement = columnElement.nextSiblingElement();
}
rowCounter++;
}
else if (el.tagName() == QLatin1String("table-column"))
{
const StyleFormatProperty property = m_StyleInformation->styleProperty(el.attribute("style-name"));
const QString tableColumnNumColumnsRepeated = el.attribute("number-columns-repeated", "1");
int numColumnsToApplyTo = tableColumnNumColumnsRepeated.toInt();
for (int i = 0; i < numColumnsToApplyTo; ++i)
{
property.applyTableColumn(&tableFormat);
}
}
}
table->setFormat(tableFormat);
return true;
}
