void KHTMLReader::parse_head(DOM::Element e)
{
for (DOM::Element items = e.firstChild();!items.isNull();items = items.nextSibling()) {
if (items.tagName().string().lower() == "title") {
DOM::Text t = items.firstChild();
if (!t.isNull()) {
_writer->createDocInfo("HTML import filter", t.data().string());
}
}
}
}
bool KHTMLReader::parse_ul(DOM::Element e)
{
_list_depth++;
bool popstateneeded = false;
for (DOM::Node items = e.firstChild();!items.isNull();items = items.nextSibling()) {
if (items.nodeName().string().toLower() == "li") {
if (popstateneeded) {
popState();
//popstateneeded = false;
}
pushNewState();
startNewLayout();
popstateneeded = true;
_writer->layoutAttribute(state()->paragraph, "COUNTER", "numberingtype", "1");
_writer->layoutAttribute(state()->paragraph, "COUNTER", "righttext", ".");
if (e.tagName().string().toLower() == "ol") {
_writer->layoutAttribute(state()->paragraph, "COUNTER", "type", "1");
_writer->layoutAttribute(state()->paragraph, "COUNTER", "numberingtype", "1");
_writer->layoutAttribute(state()->paragraph, "COUNTER", "righttext", ".");
} else {
_writer->layoutAttribute(state()->paragraph, "COUNTER", "type", "10");
_writer->layoutAttribute(state()->paragraph, "COUNTER", "numberingtype", "");
_writer->layoutAttribute(state()->paragraph, "COUNTER", "righttext", "");
}
_writer->layoutAttribute(state()->paragraph, "COUNTER", "depth", QString("%1").arg(_list_depth - 1));
}
parseNode(items);
}
if (popstateneeded)
popState();
_list_depth--;
return false;
}
void DOMTreeView::showRecursive(const DOM::Node &pNode, const DOM::Node &node, uint depth)
{
DOMListViewItem *cur_item;
DOMListViewItem *parent_item = m_itemdict.value(pNode.handle(), 0);
if (depth > m_maxDepth) {
m_maxDepth = depth;
}
if (depth == 0) {
cur_item = new DOMListViewItem(node, m_listView);
m_document = pNode.ownerDocument();
} else {
cur_item = new DOMListViewItem(node, parent_item);
}
//kDebug(90180) << node.nodeName().string() << " [" << depth << "]";
cur_item = addElement (node, cur_item, false);
m_listView->setItemExpanded(cur_item, depth < m_expansionDepth);
if(node.handle()) {
m_itemdict.insert(node.handle(), cur_item);
}
DOM::Node child = node.firstChild();
if (child.isNull()) {
DOM::HTMLFrameElement frame = node;
if (!frame.isNull()) {
child = frame.contentDocument().documentElement();
} else {
DOM::HTMLIFrameElement iframe = node;
if (!iframe.isNull())
child = iframe.contentDocument().documentElement();
}
}
while(!child.isNull()) {
showRecursive(node, child, depth + 1);
child = child.nextSibling();
}
const DOM::Element element = node;
if (!m_bPure) {
if (!element.isNull() && !element.firstChild().isNull()) {
if(depth == 0) {
cur_item = new DOMListViewItem(node, m_listView, cur_item);
m_document = pNode.ownerDocument();
} else {
cur_item = new DOMListViewItem(node, parent_item, cur_item);
}
//kDebug(90180) << "</" << node.nodeName().string() << ">";
cur_item = addElement(element, cur_item, true);
// m_listView->setItemExpanded(cur_item, depth < m_expansionDepth);
}
}
}
bool KHTMLReader::parse_a(DOM::Element e)
{
QString url = e.getAttribute("href").string();
if (!url.isEmpty()) {
QString linkName;
DOM::Text t = e.firstChild();
if (t.isNull()) {
/* Link without text -> just drop it*/
return false; /* stop parsing recursively */
}
linkName = t.data().string().simplified();
t.setData(DOM::DOMString("#")); // replace with '#'
_writer->createLink(state()->paragraph, linkName, url);
}
return true; /* stop parsing recursively */
}
bool KHTMLReader::parse_pre(DOM::Element e)
{
#if 0 // see Bug #74601 (normal): kword doesn't recognize PRE-tags in HTML
//pushNewState();
/// \todo set fixed width font
DOM::HTMLElement htmlelement(e);
if (! htmlelement.isNull())
_writer->addText(state()->paragraph, htmlelement.innerHTML().string(), 1);
startNewParagraph();
//popState();
return false; // children are already handled.
#else
pushNewState();
state()->in_pre_mode = true;
for (DOM::Node q = e.firstChild(); !q.isNull(); q = q.nextSibling()) {
parseNode(q); // parse everything...
}
popState();
return false; // children are already handled.
#endif
}
void DOMTreeView::saveRecursive(const DOM::Node &pNode, int indent)
{
const QString nodeName(pNode.nodeName().string());
QString text;
QString strIndent;
strIndent.fill(' ', indent);
const DOM::Element element = static_cast<const DOM::Element>(pNode);
text = strIndent;
if ( !element.isNull() ) {
if (nodeName.at(0)=='-') {
/* Don't save khtml internal tags '-konq..'
* Approximating it with <DIV>
*/
text += "<DIV> <!-- -KONG_BLOCK -->";
} else {
text += "<" + nodeName;
QString attributes;
DOM::Attr attr;
const DOM::NamedNodeMap attrs = element.attributes();
unsigned long lmap = attrs.length();
for( uint j=0; j<lmap; j++ ) {
attr = static_cast<DOM::Attr>(attrs.item(j));
attributes += " " + attr.name().string() + "=\"" + attr.value().string() + "\"";
}
if (!(attributes.isEmpty())){
text += " ";
}
text += attributes.simplifyWhiteSpace();
if(element.firstChild().isNull()) {
text += "/>";
} else {
text += ">";
}
}
} else {
text = strIndent + pNode.nodeValue().string();
}
kdDebug(90180) << text << endl;
if (!(text.isEmpty())) {
(*m_textStream) << text << endl;
}
DOM::Node child = pNode.firstChild();
while(!child.isNull()) {
saveRecursive(child, indent+2);
child = child.nextSibling();
}
if (!(element.isNull()) && (!(element.firstChild().isNull()))) {
if (nodeName.at(0)=='-') {
text = strIndent + "</DIV> <!-- -KONG_BLOCK -->";
} else {
text = strIndent + "</" + pNode.nodeName().string() + ">";
}
kdDebug(90180) << text << endl;
(*m_textStream) << text << endl;
}
}
void DOMTreeView::addElement ( const DOM::Node &node, DOMListViewItem *cur_item, bool isLast)
{
cur_item->setClosing(isLast);
const QString nodeName(node.nodeName().string());
QString text;
const DOM::Element element = node;
if (!element.isNull()) {
if (!m_bPure) {
if (isLast) {
text ="</";
} else {
text = "<";
}
text += nodeName;
} else {
text = nodeName;
}
if (m_bShowAttributes && !isLast) {
QString attributes;
DOM::Attr attr;
DOM::NamedNodeMap attrs = element.attributes();
unsigned long lmap = attrs.length();
for( unsigned int j=0; j<lmap; j++ ) {
attr = static_cast<DOM::Attr>(attrs.item(j));
attributes += " " + attr.name().string() + "=\"" + attr.value().string() + "\"";
}
if (!(attributes.isEmpty())) {
text += " ";
}
text += attributes.simplifyWhiteSpace();
}
if (!m_bPure) {
if(element.firstChild().isNull()) {
text += "/>";
} else {
text += ">";
}
}
cur_item->setText(0, text);
} else {
text = "`" + node.nodeValue().string() + "'";
// Hacks to deal with PRE
QTextStream ts( text, IO_ReadOnly );
while (!ts.eof()) {
const QString txt(ts.readLine());
const QFont font(KGlobalSettings::fixedFont());
cur_item->setFont( font );
cur_item->setText(0, txt);
if(node.handle()) {
m_itemdict.insert(node.handle(), cur_item);
}
DOMListViewItem *parent;
if (cur_item->parent()) {
parent = static_cast<DOMListViewItem *>(cur_item->parent());
} else {
parent = cur_item;
}
cur_item = new DOMListViewItem(node, parent, cur_item);
}
// This is one is too much
DOMListViewItem *notLastItem = static_cast<DOMListViewItem *>(cur_item->itemAbove());
delete cur_item;
cur_item = notLastItem;
}
if (m_bHighlightHTML && node.ownerDocument().isHTMLDocument()) {
highlightHTML(cur_item, nodeName);
}
}
bool KHTMLReader::parse_table(DOM::Element e)
{
if (_writer->isInTable()) {
// We are already inside of a table. Tables in tables are not supported
// yet. So, just add that table-content as text.
for (DOM::Node rows = e.firstChild().firstChild();!rows.isNull();rows = rows.nextSibling())
if (!rows.isNull() && rows.nodeName().string().toLower() == "tr")
for (DOM::Node cols = rows.firstChild();!cols.isNull();cols = cols.nextSibling())
if (!cols.isNull())
parseNode(cols);
return false;
}
DOM::Element table_body = e.firstChild();
if (table_body.isNull()) {
// If the table_body is empty, we don't continue cause else
// KHTML will throw a DOM::DOMException if we try to access
// the null element.
return true;
}
int tableno = _writer->createTable();
int nrow = 0;
int ncol = 0;
bool has_borders = false;
QColor bgcolor = parsecolor("#FFFFFF");
if (!table_body.getAttribute("bgcolor").string().isEmpty())
bgcolor = parsecolor(table_body.getAttribute("bgcolor").string());
if ((e.getAttribute("border").string().toInt() > 0))
has_borders = true;
// fixme rewrite this proper
//(maybe using computed sizes from khtml if thats once exported)
for (DOM::Node rowsnode = table_body.firstChild();!rowsnode.isNull();rowsnode = rowsnode.nextSibling()) {
DOM::Element rows = rowsnode;
if (!rows.isNull() && rows.tagName().string().toLower() == "tr") {
QColor obgcolor = bgcolor;
if (!rows.getAttribute("bgcolor").string().isEmpty())
bgcolor = parsecolor(rows.getAttribute("bgcolor").string());
ncol = 0;
for (DOM::Node colsnode = rows.firstChild();!colsnode.isNull();colsnode = colsnode.nextSibling()) {
DOM::Element cols = colsnode;
const QString nodename = cols.isNull() ? QString() : cols.nodeName().string().toLower();
if (nodename == "td" || nodename == "th") {
QColor bbgcolor = bgcolor;
if (!cols.getAttribute("bgcolor").string().isEmpty())
bgcolor = parsecolor(cols.getAttribute("bgcolor").string());
pushNewState();
QRect colrect = cols.getRect();
state()->frameset = _writer->createTableCell(tableno, nrow, ncol, 1, colrect);
state()->frameset.firstChild().toElement().setAttribute("bkRed", bgcolor.red());
state()->frameset.firstChild().toElement().setAttribute("bkGreen", bgcolor.green());
state()->frameset.firstChild().toElement().setAttribute("bkBlue", bgcolor.blue());
if (has_borders) {
state()->frameset.firstChild().toElement().setAttribute("lWidth", 1);
state()->frameset.firstChild().toElement().setAttribute("rWidth", 1);
state()->frameset.firstChild().toElement().setAttribute("bWidth", 1);
state()->frameset.firstChild().toElement().setAttribute("tWidth", 1);
}
// fixme don't guess. get it right.
state()->paragraph = _writer->addParagraph(state()->frameset);
parseNode(cols);
_writer->cleanUpParagraph(state()->paragraph);
popState();
ncol++;
bgcolor = bbgcolor;
}
}
nrow++;
bgcolor = obgcolor;
}
}
_writer->finishTable(tableno/*,0,0,r.right()-r.left(),r.bottom()-r.top()*/); // FIXME find something better.
startNewParagraph(false, false);
_writer->createInline(state()->paragraph, _writer->fetchTableCell(tableno, 0, 0));
startNewParagraph(false, false);
return false; // we do our own recursion
}