void ImportHTML::UpdateFiles(HTMLResource &html_resource,
QString & source,
const QHash<QString, QString> &updates)
{
Q_ASSERT(&html_resource != NULL);
QHash<QString, QString> html_updates;
QHash<QString, QString> css_updates;
QString newsource = source;
QString currentpath = html_resource.GetCurrentBookRelPath();
std::tie(html_updates, css_updates, std::ignore) =
UniversalUpdates::SeparateHtmlCssXmlUpdates(updates);
QList<Resource *> all_files = m_Book->GetFolderKeeper().GetResourceList();
int num_files = all_files.count();
QList<CSSResource *> css_resources;
for (int i = 0; i < num_files; ++i) {
Resource *resource = all_files.at(i);
if (resource->Type() == Resource::CSSResourceType) {
css_resources.append(qobject_cast<CSSResource *>(resource));
}
}
QFutureSynchronizer<void> sync;
sync.addFuture(QtConcurrent::map(css_resources,
std::bind(UniversalUpdates::LoadAndUpdateOneCSSFile, std::placeholders::_1, css_updates)));
html_resource.SetText(PerformHTMLUpdates(newsource, html_updates, css_updates, currentpath)());
html_resource.SetCurrentBookRelPath("");
sync.waitForFinished();
}
// Reads and parses the file
// and returns the created Book
QSharedPointer<Book> ImportEPUB::GetBook(bool extract_metadata)
{
QList<XMLResource *> non_well_formed;
SettingsStore ss;
if (!Utility::IsFileReadable(m_FullFilePath)) {
throw (EPUBLoadParseError(QString(QObject::tr("Cannot read EPUB: %1")).arg(QDir::toNativeSeparators(m_FullFilePath)).toStdString()));
}
// These read the EPUB file
ExtractContainer();
QHash<QString, QString> encrypted_files = ParseEncryptionXml();
if (BookContentEncrypted(encrypted_files)) {
throw (FileEncryptedWithDrm(""));
}
QApplication::setOverrideCursor(Qt::WaitCursor);
// These mutate the m_Book object
LocateOPF();
// These mutate the m_Book object
ReadOPF();
AddObfuscatedButUndeclaredFonts(encrypted_files);
AddNonStandardAppleXML();
LoadInfrastructureFiles();
const QHash<QString, QString> updates = LoadFolderStructure();
const QList<Resource *> resources = m_Book->GetFolderKeeper()->GetResourceList();
// We're going to check all html files until we find one that isn't well formed then we'll prompt
// the user if they want to auto fix or not.
//
// If we have non-well formed content and they shouldn't be auto fixed we'll pass that on to
// the universal update function so it knows to skip them. Otherwise we won't include them and
// let it modify the file.
for (int i=0; i<resources.count(); ++i) {
if (resources.at(i)->Type() == Resource::HTMLResourceType) {
HTMLResource *hresource = dynamic_cast<HTMLResource *>(resources.at(i));
if (!hresource) {
continue;
}
// Load the content into the HTMLResource so we can perform a well formed check.
try {
hresource->SetText(HTMLEncodingResolver::ReadHTMLFile(hresource->GetFullPath()));
} catch (...) {
if (ss.cleanOn() & CLEANON_OPEN) {
non_well_formed << hresource;
continue;
}
}
if (ss.cleanOn() & CLEANON_OPEN) {
if (!XhtmlDoc::IsDataWellFormed(hresource->GetText())) {
non_well_formed << hresource;
}
}
}
}
if (!non_well_formed.isEmpty()) {
QApplication::restoreOverrideCursor();
if (QMessageBox::Yes == QMessageBox::warning(QApplication::activeWindow(),
tr("Sigil"),
tr("This EPUB has HTML files that are not well formed. "
"Sigil can attempt to automatically fix these files, although this "
"can result in data loss.\n\n"
"Do you want to automatically fix the files?"),
QMessageBox::Yes|QMessageBox::No)
) {
non_well_formed.clear();
}
QApplication::setOverrideCursor(Qt::WaitCursor);
}
const QStringList load_errors = UniversalUpdates::PerformUniversalUpdates(false, resources, updates, non_well_formed);
Q_FOREACH (QString err, load_errors) {
AddLoadWarning(QString("%1").arg(err));
}