void XMLDocumentParser::parseProcessingInstruction()
{
exitText();
// ### handle exceptions
int exception = 0;
RefPtr<ProcessingInstruction> pi = document()->createProcessingInstruction(
m_stream.processingInstructionTarget(),
m_stream.processingInstructionData(), exception);
if (exception)
return;
pi->setCreatedByParser(true);
m_currentNode->parserAddChild(pi.get());
if (m_view && !pi->attached())
pi->attach();
pi->finishParsingChildren();
if (pi->isCSS())
m_sawCSS = true;
#if ENABLE(XSLT)
m_sawXSLTransform = !m_sawFirstElement && pi->isXSL();
if (m_sawXSLTransform && !document()->transformSourceDocument())
stopParsing();
#endif
}
void Window::finished()
{
_button->setText("Начать");
disconnect(_button, SIGNAL(clicked()), this, SLOT(stopParsing()));
connect(_button, SIGNAL(clicked()), this, SLOT(startParsing()));
}
void Window::startParsing()
{
if(_text->text().isEmpty())
return;
_edit->setPlainText("");
_button->setText("Отменить");
disconnect(_button, SIGNAL(clicked()), this, SLOT(startParsing()));
connect(_button, SIGNAL(clicked()), this, SLOT(stopParsing()));
auto list = _text->text().split(" ", QString::SkipEmptyParts);
for(int i = 0; i < _tasks.size(); i++)
{
_threads[i]->deleteLater();
_tasks[i]->deleteLater();
}
_tasks.clear();
_threads.clear();
for(int i = 0; i < list.size(); i++)
{
int index = list[i].toInt();
log(index, "Начало");
_threads.append(new QThread());
_tasks.append(new Task(index, qMakePair(_to->date().month(), _to->date().year()),
qMakePair(_from->date().month(), _from->date().year())));
connect(_threads.back(), SIGNAL(started()), _tasks.back(), SLOT(start()));
connect(_tasks.back(), SIGNAL(finished()), _threads.back(), SLOT(quit()));
connect(_tasks.back(), SIGNAL(finished()), this, SLOT(finished()));
connect(_tasks.back(), SIGNAL(log(int,QString)), this, SLOT(log(int,QString)));
_tasks.back()->moveToThread(_threads.back());
}
for(int i = 0; i < list.size(); i++)
{
_threads[i]->start();
}
}
void XMLTokenizer::handleError(ErrorType type, const char* m, int lineNumber, int columnNumber)
{
if (type == fatal || (m_errorCount < maxErrors && m_lastErrorLine != lineNumber && m_lastErrorColumn != columnNumber)) {
switch (type) {
case warning:
m_errorMessages += String::format("warning on line %d at column %d: %s", lineNumber, columnNumber, m);
break;
case fatal:
case nonFatal:
m_errorMessages += String::format("error on line %d at column %d: %s", lineNumber, columnNumber, m);
}
m_lastErrorLine = lineNumber;
m_lastErrorColumn = columnNumber;
++m_errorCount;
}
if (type != warning)
m_sawError = true;
if (type == fatal)
stopParsing();
}
void XMLDocumentParser::parseStartElement()
{
if (!m_sawFirstElement && m_parsingFragment) {
// skip dummy element for fragments
m_sawFirstElement = true;
return;
}
exitText();
String localName = m_stream.name();
String uri = m_stream.namespaceUri();
String prefix = prefixFromQName(m_stream.qualifiedName().toString());
if (m_parsingFragment && uri.isNull()) {
Q_ASSERT(prefix.isNull());
uri = m_defaultNamespaceURI;
}
QualifiedName qName(prefix, localName, uri);
RefPtr<Element> newElement = document()->createElement(qName, true);
if (!newElement) {
stopParsing();
return;
}
#if ENABLE(XHTMLMP)
if (!m_sawFirstElement && isXHTMLMPDocument()) {
// As per 7.1 section of OMA-WAP-XHTMLMP-V1_1-20061020-A.pdf,
// we should make sure that the root element MUST be 'html' and
// ensure the name of the default namespace on the root elment 'html'
// MUST be 'http://www.w3.org/1999/xhtml'
if (localName != HTMLNames::htmlTag.localName()) {
handleError(fatal, "XHTMLMP document expects 'html' as root element.", lineNumber(), columnNumber());
return;
}
if (uri.isNull()) {
m_defaultNamespaceURI = HTMLNames::xhtmlNamespaceURI;
uri = m_defaultNamespaceURI;
m_stream.addExtraNamespaceDeclaration(QXmlStreamNamespaceDeclaration(prefix, HTMLNames::xhtmlNamespaceURI));
}
}
#endif
bool isFirstElement = !m_sawFirstElement;
m_sawFirstElement = true;
ExceptionCode ec = 0;
handleElementNamespaces(newElement.get(), m_stream.namespaceDeclarations(), ec, m_scriptingPermission);
if (ec) {
stopParsing();
return;
}
handleElementAttributes(newElement.get(), m_stream.attributes(), ec, m_scriptingPermission);
if (ec) {
stopParsing();
return;
}
ScriptElement* scriptElement = toScriptElement(newElement.get());
if (scriptElement)
m_scriptStartPosition = textPositionOneBased();
m_currentNode->deprecatedParserAddChild(newElement.get());
pushCurrentNode(newElement.get());
if (m_view && !newElement->attached())
newElement->attach();
#if ENABLE(OFFLINE_WEB_APPLICATIONS)
if (newElement->hasTagName(HTMLNames::htmlTag))
static_cast<HTMLHtmlElement*>(newElement.get())->insertedByParser();
#endif
if (isFirstElement && document()->frame())
document()->frame()->loader()->dispatchDocumentElementAvailable();
}
void XMLDocumentParser::parseStartElement()
{
if (!m_sawFirstElement && m_parsingFragment) {
// skip dummy element for fragments
m_sawFirstElement = true;
return;
}
exitText();
String localName = m_stream.name();
String uri = m_stream.namespaceUri();
String prefix = prefixFromQName(m_stream.qualifiedName().toString());
if (m_parsingFragment && uri.isNull()) {
Q_ASSERT(prefix.isNull());
uri = m_defaultNamespaceURI;
}
QualifiedName qName(prefix, localName, uri);
RefPtr<Element> newElement = document()->createElement(qName, true);
if (!newElement) {
stopParsing();
return;
}
bool isFirstElement = !m_sawFirstElement;
m_sawFirstElement = true;
Vector<Attribute, 8> prefixedAttributes;
ExceptionCode ec = 0;
handleNamespaceAttributes(prefixedAttributes, m_stream.namespaceDeclarations(), ec);
if (ec) {
newElement->parserSetAttributes(prefixedAttributes, m_scriptingPermission);
stopParsing();
return;
}
handleElementAttributes(prefixedAttributes, m_stream.attributes(), ec);
newElement->parserSetAttributes(prefixedAttributes, m_scriptingPermission);
if (ec) {
stopParsing();
return;
}
ScriptElement* scriptElement = toScriptElement(newElement.get());
if (scriptElement)
m_scriptStartPosition = textPosition();
m_currentNode->parserAppendChild(newElement.get());
pushCurrentNode(newElement.get());
if (m_view && !newElement->attached())
newElement->attach();
if (newElement->hasTagName(HTMLNames::htmlTag))
static_cast<HTMLHtmlElement*>(newElement.get())->insertedByParser();
if (isFirstElement && document()->frame())
document()->frame()->loader()->dispatchDocumentElementAvailable();
}
