C++ ConfigGroup类代码示例

void ProtocolChooserWidget::loadImpl()
{
	clear();
	ConfigGroup group = Config().group("protocols");
	QVariantMap selected = group.value("list", QVariantMap());
	QStandardItem *parent_item = m_model->invisibleRootItem();

	ExtensionInfoList exts = extensionList();
	for (int i = 0; i < exts.size(); i++) {
		const ExtensionInfo &info = exts.at(i);
		const QMetaObject *meta = info.generator()->metaObject();
		QString name = QString::fromLatin1(MetaObjectBuilder::info(meta, "Protocol"));
		if (name.isEmpty())
			continue;

		if (!m_protocol_items.contains(name)) {
			ServiceItem *item = new ServiceItem(Icon("applications-system") ,name);
			item->setData(true,ServiceItem::ExclusiveRole);
			parent_item->appendRow(item);
			m_protocol_items.insert(name,item);
		}
		QIcon icon = Icon("applications-system");
		//TODO Make normal names for the implementation of protocols
		ServiceItem *item = new ServiceItem(icon,info.name());
		//ServiceItem *item = new ServiceItem(icon,info.name());

		item->setToolTip(ServiceChooser::html(info));
		item->setCheckable(true);
		item->setData(info.description().toString(),DescriptionRole);
		if (selected.value(name).toString() == ServiceChooser::className(info))
			item->setCheckState(Qt::Checked);
		item->setData(ServiceChooser::className(info),ServiceItem::ExtentionInfoRole);
		m_protocol_items.value(name)->appendRow(item);
	}
}

ConfigGroup *
ConfigGroup::FindSubgroup(const wxChar *szName) const
{
  size_t i,
       lo = 0,
       hi = m_aSubgroups.Count();
  int res;
  ConfigGroup *pGroup;

  while ( lo < hi ) {
    i = (lo + hi)/2;
    pGroup = m_aSubgroups[i];

    #if wxCONFIG_CASE_SENSITIVE
      res = wxStrcmp(pGroup->Name(), szName);
    #else
      res = wxStricmp(pGroup->Name(), szName);
    #endif

    if ( res > 0 )
      hi = i;
    else if ( res < 0 )
      lo = i + 1;
    else
      return pGroup;
  }

  return NULL;
}

YandexNarodManager::~YandexNarodManager()
{
	delete netman;
	ConfigGroup group = Config().group("yandex").group("narod");
	group.setValue("managerGeometry", saveGeometry());
	group.sync();
}

void KdeSpellerSettings::saveImpl()
{
	QString lang = m_ui->dictionaryComboBox->currentDictionary();
	ConfigGroup group = Config().group("speller");
	group.setValue("autodetect", m_ui->autodetect->isChecked());
	group.setValue("language", lang);
	KdeSpellerLayer::spellerInstance()->setLanguage(lang);
}

void SzarpConfigs::CreateOneElementGroups(ConfigList* config_groups, ConfigNameHash& titles) {
	for (ConfigNameHash::iterator i = titles.begin(); i != titles.end() ; ++i) {
		const wxString& prefix = i->first;
		ConfigGroup* confgroup = new ConfigGroup;
		confgroup->AppendConfig(prefix, titles[prefix]);
		confgroup->group_name = titles[prefix];
		config_groups->push_back(confgroup);
	}
}

void KdeSpellerLayer::loadSettings()
{
	ConfigGroup group = Config().group("speller");
	m_autodetect = group.value("autodetect", false);
	QString lang = KdeSpellerSettings::suggestLanguage(group.value("language", QString()), speller());
	if (!lang.isEmpty())
		m_dictionary = lang;
	else if (!speller()->availableDictionaries().isEmpty())
		m_dictionary = speller()->availableDictionaries().begin().value();
	speller()->setLanguage(m_dictionary);
	emit dictionaryChanged();
}

void SzarpConfigs::CreateGroups(ConfigList* result, MPW& prefix_map, ConfigNameHash &titles) {
	for (MPW::iterator i = prefix_map.begin(); i != prefix_map.end(); ++i) {
		const set<wxString>& prefixes = i->first;
		set<wxString, NoCaseCmp>& words = i->second;
		if (prefixes.size() <= 1) 
			continue;

		set<wxString>::iterator j;
		wxString title;
		for (j = prefixes.begin(); j != prefixes.end(); j++)  {
			ConfigNameHash::iterator k  = titles.find(*j);
			if (k != titles.end()) {
				title = k->second;
				break;
			}
		}

		if (j == prefixes.end())
			continue;

		ConfigGroup* confgroup = new ConfigGroup;
		wxString& group_name = confgroup->group_name;
			
		wxStringTokenizer tknz(title, 
					_T(" \t\r\n"), 
					wxTOKEN_STRTOK);
		while (tknz.HasMoreTokens()) {
			wxString token = tknz.GetNextToken();
			if (words.find(token) != words.end()) 
				group_name += token + _T(" ");
		}

		int prefix_count = 0;
		for (set<wxString>::iterator k = prefixes.begin(); k != prefixes.end(); k++) {
			ConfigNameHash::iterator l = titles.find(*k);
			if (l == titles.end())
				continue;
			prefix_count++;
			confgroup->AppendConfig(*k, l->second);
		}

		if (prefix_count <= 1) {
			delete confgroup;
			continue;
		}

		result->push_back(confgroup);
		for (set<wxString>::iterator k = prefixes.begin(); k != prefixes.end(); k++)  {
			titles.erase(*k);
		}
	}
}

/**
*  @brief
*    Returns the value of a configuration class variable
*/
String Config::GetVar(const String &sClass, const String &sVariable)
{
	// Get configuration class
	ConfigGroup *pClass = GetClass(sClass);
	if (pClass) {
		// Get attribute
		const DynVar *pDynVar = pClass->GetAttribute(sVariable);
		if (pDynVar)
			return pDynVar->GetString();
	}

	// Error!
	return "";
}

bool wxFileConfig::RenameGroup(const wxString& oldName,
                               const wxString& newName)
{
    // check that the group exists
    ConfigGroup *group = m_pCurrentGroup->FindSubgroup(oldName);
    if ( !group )
        return FALSE;

    // check that the new group doesn't already exist
    if ( m_pCurrentGroup->FindSubgroup(newName) )
        return FALSE;

    group->Rename(newName);

    return TRUE;
}

bool wxFileConfig::DeleteEntry(const wxString& key, bool bGroupIfEmptyAlso)
{
  wxConfigPathChanger path(this, key);

  if ( !m_pCurrentGroup->DeleteEntry(path.Name()) )
    return FALSE;

  if ( bGroupIfEmptyAlso && m_pCurrentGroup->IsEmpty() ) {
    if ( m_pCurrentGroup != m_pRootGroup ) {
      ConfigGroup *pGroup = m_pCurrentGroup;
      SetPath(wxT(".."));  // changes m_pCurrentGroup!
      m_pCurrentGroup->DeleteSubgroupByName(pGroup->Name());
    }
    //else: never delete the root group
  }

  return TRUE;
}

/**
*  @brief
*    Set default configuration settings
*/
bool Config::SetDefault(const String &sClass, const String &sVariable)
{
	// Set all classes to default settings?
	if (sClass.GetLength())
		return SetClassDefault(sClass, sVariable);
	else {
		// Set a class to default settings
		bool bResult = true; // No error by default
		Iterator<ConfigGroup*> cIterator = m_lstConfig.GetIterator();
		while (cIterator.HasNext()) {
			ConfigGroup *pClass = cIterator.Next();
			if (!SetClassDefault(pClass->GetClass()->GetClassName(), sVariable))
				bResult = false; // Something went wrong
		}

		// Done
		return bResult;
	}
}

YandexNarodManager::YandexNarodManager()
{
	setupUi(this);
	this->setWindowTitle(tr("Yandex.Narod file manager"));
	this->setWindowIcon(QIcon(":/icons/yandexnarodplugin.png"));
	frameProgress->hide();
	frameFileActions->hide();
	listWidget->clear();

	netman = new YandexNarodNetMan(this);
	connect(netman, SIGNAL(statusText(QString)), labelStatus, SLOT(setText(QString)));
	connect(netman, SIGNAL(progressMax(int)), progressBar, SLOT(setMaximum(int)));
	connect(netman, SIGNAL(progressValue(int)), progressBar, SLOT(setValue(int)));
	connect(netman, SIGNAL(newFileItem(FileItem)), this, SLOT(newFileItem(FileItem)));
	connect(netman, SIGNAL(finished()), this, SLOT(netmanFinished()));

	QPixmap iconimage(":/icons/yandexnarod-icons-files.png");
	for (int i=0; i<(iconimage.width()/16); i++) {
		QIcon icon(iconimage.copy((i*16),0,16,16));
		fileicons.append(icon);
	}

	fileiconstyles["b-icon-music"] = 0;
	fileiconstyles["b-icon-video"] = 1;
	fileiconstyles["b-icon-arc"] = 2;
	fileiconstyles["b-icon-doc"] = 3;
	fileiconstyles["b-icon-soft"] = 4;
	fileiconstyles["b-icon-unknown"] = 5;
	fileiconstyles["b-icon-picture"] = 14;

	uploadwidget=0;

	ConfigGroup group = Config().group("yandex").group("narod");

	QByteArray geometry = group.value("managerGeometry", QByteArray());
	if (!geometry.isEmpty())
		restoreGeometry(geometry);
	else
		centerizeWidget(this);

	setAttribute(Qt::WA_QuitOnClose, false);
	setAttribute(Qt::WA_DeleteOnClose, true);
}

void YandexNarodAuthorizator::requestAuthorization()
{
	if (m_stage > Need) {
		if (m_stage == Already)
			emit result(Success);
		return;
	}
	ConfigGroup group = Config().group("yandex");
	QString login = group.value("login", QString());
	QString password = group.value("passwd", QString(), Config::Crypted);
	if (login.isEmpty() || password.isEmpty()) {
		PasswordDialog *dialog = PasswordDialog::request(
									 tr("Yandex.Disk authorizarion"),
									 tr("Enter your Yandex login and password"));
		dialog->setLoginEditVisible(true);
		dialog->setSaveButtonVisible(false);
		connect(dialog, SIGNAL(finished(int)), SLOT(onDialogFinished(int)));
		return;
	}
	return requestAuthorization(login, password);
}

void ServiceChoooserWidget::loadImpl()
{
	clear();
	ConfigGroup group = Config().group("services");
	QVariantMap selected = group.value("list", QVariantMap());
	QStandardItem *parent_item = m_model->invisibleRootItem();

	ExtensionInfoList exts = extensionList();
	QStringList helper;
	for (int i = 0; i < exts.size(); ++i) {
		const ExtensionInfo &info = exts.at(i);
		const char *serviceName = MetaObjectBuilder::info(info.generator()->metaObject(), "Service");

		if (serviceName && *serviceName) {
			if (!m_service_items.contains(serviceName)) {
				QString localizedName = QT_TRANSLATE_NOOP("Service",serviceName).toString();
				int index = qLowerBound(helper, localizedName) - helper.constBegin();
				helper.insert(index, localizedName);
				ServiceItem *item = new ServiceItem(Icon(serviceIcon(serviceName)),localizedName);
				item->setData(true,ServiceItem::ExclusiveRole);
				parent_item->insertRow(index, item);
				m_service_items.insert(serviceName,item);
			}
			QIcon icon = !info.icon().name().isEmpty() ?
						 info.icon() :
						 Icon("applications-system");
			ServiceItem *item = new ServiceItem(icon,info.name());

			item->setToolTip(ServiceChoooser::html(info));
			item->setCheckable(true);
			item->setData(info.description().toString(),DescriptionRole);
			if (selected.value(serviceName).toString() == ServiceChoooser::className(info))
				item->setCheckState(Qt::Checked);
			item->setData(qVariantFromValue(info), ServiceItem::ExtentionInfoRole);

			m_service_items.value(serviceName)->appendRow(item);
		}
	}
}

// Return the line which contains "[our name]". If we're still not in the list,
// add our line to it immediately after the last line of our parent group if we
// have it or in the very beginning if we're the root group.
LineList *ConfigGroup::GetGroupLine()
{
  if ( m_pLine == NULL ) {
    ConfigGroup *pParent = Parent();

    // this group wasn't present in local config file, add it now
    if ( pParent != NULL ) {
      wxString strFullName;
      strFullName << wxT("[")
                  // +1: no '/'
                  << FilterOutEntryName(GetFullName().c_str() + 1)
                  << wxT("]");
      m_pLine = m_pConfig->LineListInsert(strFullName,
                                          pParent->GetLastGroupLine());
      pParent->SetLastGroup(this);  // we're surely after all the others
    }
    else {
      // we return NULL, so that LineListInsert() will insert us in the
      // very beginning
    }
  }

  return m_pLine;
}