// Performs general cleaning (and improving)
// of provided book XHTML source code
QString CleanSource::Clean(const QString &source)
{
SettingsStore settings;
SettingsStore::CleanLevel level = settings.cleanLevel();
QString newsource = PreprocessSpecialCases(source);
switch (level) {
case SettingsStore::CleanLevel_PrettyPrint:
case SettingsStore::CleanLevel_PrettyPrintTidy: {
newsource = level == SettingsStore::CleanLevel_PrettyPrint ? PrettyPrint(newsource) : PrettyPrintTidy(newsource);
// Remove any empty comments left over from pretty printing.
QStringList css_style_tags = CSSStyleTags(newsource);
css_style_tags = RemoveEmptyComments(css_style_tags);
return WriteNewCSSStyleTags(newsource, css_style_tags);
}
case SettingsStore::CleanLevel_Tidy: {
// We store the number of CSS style tags before
// running Tidy so CleanCSS can remove redundant classes
// if tidy added a new style tag
int old_num_styles = RobustCSSStyleTagCount(newsource);
newsource = HTMLTidy(newsource, Tidy_Clean);
newsource = CleanCSS(newsource, old_num_styles);
return newsource;
}
default:
// The only thing we will do for Clean when set to None is just prettify
// the XML declaration at the top. Xerces puts the xml, DOCTYPE and opening
// html tag all on the same line which is ugly to read.
return PrettifyDOCTYPEHeader(source);
}
}
void CleanSourceWidget::readSettings()
{
SettingsStore settings;
SettingsStore::CleanLevel level = settings.cleanLevel();
ui.CleanLevelPrettyPrintGumbo->setChecked(level == SettingsStore::CleanLevel_PrettyPrintGumbo);
ui.CleanLevelGumbo->setChecked(level == SettingsStore::CleanLevel_Gumbo);
int cleanOn = settings.cleanOn();
ui.CleanOnOpen->setChecked(cleanOn & CLEANON_OPEN);
ui.CleanOnSave->setChecked(cleanOn & CLEANON_SAVE);
}
