C++ QUrl::encodedQueryItemValue方法代码示例

/**
 *   Parses oauth_token and oauth_token_secret from response of the service provider
 *   and sets m_oauthToken and m_oauthTokenSecret accordingly
 *   @param response response from service provider
 */
void OAuth::parseTokens(const QByteArray& response)
{
    //OAuth spec 5.3, 6.1.2, 6.3.2
    //use QUrl for parsing
    QByteArray parseQuery("https://parse.com?");

    QUrl parseUrl = QUrl::fromEncoded(parseQuery + response);

    m_oauthToken = parseUrl.encodedQueryItemValue("oauth_token");
    m_oauthTokenSecret = parseUrl.encodedQueryItemValue("oauth_token_secret");
}

QByteArray QUrlProto::encodedQueryItemValue(const QByteArray &key) const
{
  QUrl *item = qscriptvalue_cast<QUrl*>(thisObject());
  if (item)
    return item->encodedQueryItemValue(key);
  return QByteArray();
}

void BrowserDialog::linkClicked(const QUrl& url)
{
    do {
        if (url.host() != DOWNLOAD_HOST_BASE) {
            break;
        }
        if (url.path() != "/dict/download_cell.php") {
            break;
        }
        QString id = url.queryItemValue("id");
        QByteArray name = url.encodedQueryItemValue("name");
        QString sname = decodeName(name);

        m_name = sname;

        if (!id.isEmpty() && !sname.isEmpty()) {
            download(url);
            return;
        }
    } while(0);

    if (url.host() != HOST_BASE) {
        QMessageBox::information(this, _("Wrong Link"),
                                 _("No browsing outside pinyin.sogou.com, now redirect to home page."));
        m_ui->webView->load(QUrl(URL_BASE));
    } else {
        m_ui->webView->load(url);
    }
}

void QmitkDiffusionImagingAppIntroPart::DelegateMeTo(const QUrl& showMeNext)
{
  QString scheme          = showMeNext.scheme();
#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
  QByteArray urlHostname  = showMeNext.encodedHost();
  QByteArray urlPath      = showMeNext.encodedPath();
  QByteArray dataset      = showMeNext.encodedQueryItemValue("dataset");
  QByteArray clear        = showMeNext.encodedQueryItemValue("clear");
#else
  QByteArray urlHostname  = QUrl::toAce(showMeNext.host());
  QByteArray urlPath      = showMeNext.path().toLatin1();
  QUrlQuery query(showMeNext);
  QByteArray dataset      = query.queryItemValue("dataset").toLatin1();
  QByteArray clear        = query.queryItemValue("clear").toLatin1();//showMeNext.encodedQueryItemValue("clear");
#endif

  if (scheme.isEmpty()) MITK_INFO << " empty scheme of the to be delegated link" ;

  // if the scheme is set to mitk, it is to be tested which action should be applied
  if (scheme.contains(QString("mitk")) )
  {
    if(urlPath.isEmpty() ) MITK_INFO << " mitk path is empty " ;

    // searching for the perspective keyword within the host name
    if(urlHostname.contains(QByteArray("perspectives")) )
    {
      // the simplified method removes every whitespace
      // ( whitespace means any character for which the standard C++ isspace() method returns true)
      urlPath = urlPath.simplified();
      QString perspectiveId(urlPath.data());
      perspectiveId.replace(QString("/"), QString("") );

      // is working fine as long as the perspective id is valid, if not the application crashes
      GetIntroSite()->GetWorkbenchWindow()->GetWorkbench()->ShowPerspective(perspectiveId, GetIntroSite()->GetWorkbenchWindow() );

      // search the Workbench for opened StdMultiWidgets to ensure the focus does not stay on the welcome screen and is switched to
      // an StdMultiWidget if one available
      ctkPluginContext* context = QmitkDiffusionApplicationPlugin::GetDefault()->GetPluginContext();
      ctkServiceReference ref = context->getServiceReference<mitk::IDataStorageService>();
      if (ref)
      {
        mitk::IDataStorageService* service = context->getService<mitk::IDataStorageService>(ref);
        berry::IEditorInput::Pointer editorInput(
              new mitk::DataStorageEditorInput( service->GetActiveDataStorage() ));

        // the solution is not clean, but the dependency to the StdMultiWidget was removed in order to fix a crash problem
        // as described in Bug #11715
        // This is the correct way : use the static string ID variable
        // berry::IEditorPart::Pointer editor = GetIntroSite()->GetPage()->FindEditors( editorInput, QmitkStdMultiWidgetEditor::EDITOR_ID );
        // QuickFix: we use the same string for an local variable
        const QString stdEditorID = "org.mitk.editors.stdmultiwidget";

        // search for opened StdMultiWidgetEditors
        QList<berry::IEditorReference::Pointer> editorList = GetIntroSite()->GetPage()->FindEditors( editorInput, stdEditorID, 1 );

        // if an StdMultiWidgetEditor open was found, give focus to it
        if(!editorList.isEmpty())
        {
          GetIntroSite()->GetPage()->Activate( editorList[0]->GetPart(true) );
        }
      }
    }
  }
  // if the scheme is set to http, by default no action is performed, if an external webpage needs to be
  // shown it should be implemented below
  else if (scheme.contains(QString("http")) )
  {
    QDesktopServices::openUrl(showMeNext);
//    m_view->load( ) ;
  }
  else if(scheme.contains("qrc"))
  {
    m_view->load(showMeNext);
  }

}

void QmitkMitkWorkbenchIntroPart::DelegateMeTo(const QUrl& showMeNext)
{
  QString scheme          = showMeNext.scheme();
#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
  QByteArray urlHostname  = showMeNext.encodedHost();
  QByteArray urlPath      = showMeNext.encodedPath();
  QByteArray dataset      = showMeNext.encodedQueryItemValue("dataset");
  QByteArray clear        = showMeNext.encodedQueryItemValue("clear");
#else
  QByteArray urlHostname  = QUrl::toAce(showMeNext.host());
  QByteArray urlPath      = showMeNext.path().toLatin1();
  QUrlQuery query(showMeNext);
  QByteArray dataset      = query.queryItemValue("dataset").toLatin1();
  QByteArray clear        = query.queryItemValue("clear").toLatin1();//showMeNext.encodedQueryItemValue("clear");
#endif

  if (scheme.isEmpty()) MITK_INFO << " empty scheme of the to be delegated link" ;

  // if the scheme is set to mitk, it is to be tested which action should be applied
  if (scheme.contains(QString("mitk")) )
  {
    if(urlPath.isEmpty() ) MITK_INFO << " mitk path is empty " ;

    // searching for the perspective keyword within the host name
    if(urlHostname.contains(QByteArray("perspectives")) )
    {
      // the simplified method removes every whitespace
      // ( whitespace means any character for which the standard C++ isspace() method returns true)
      urlPath = urlPath.simplified();
      QString tmpPerspectiveId(urlPath.data());
      tmpPerspectiveId.replace(QString("/"), QString("") );
      QString perspectiveId  = tmpPerspectiveId;

      // is working fine as long as the perspective id is valid, if not the application crashes
      GetIntroSite()->GetWorkbenchWindow()->GetWorkbench()->ShowPerspective(perspectiveId, GetIntroSite()->GetWorkbenchWindow() );

      // search the Workbench for opened StdMultiWidgets to ensure the focus does not stay on the welcome screen and is switched to
      // a render window editor if one available
      ctkPluginContext* context = QmitkExtApplicationPlugin::GetDefault()->GetPluginContext();
      mitk::IDataStorageService* service = NULL;
      ctkServiceReference serviceRef = context->getServiceReference<mitk::IDataStorageService>();
      if (serviceRef) service = context->getService<mitk::IDataStorageService>(serviceRef);
      if (service)
      {
        berry::IEditorInput::Pointer editorInput(new mitk::DataStorageEditorInput( service->GetActiveDataStorage() ));

        // search for opened StdMultiWidgetEditors
        berry::IEditorPart::Pointer editorPart = GetIntroSite()->GetPage()->FindEditor( editorInput );

        // if an StdMultiWidgetEditor open was found, give focus to it
        if(editorPart)
        {
          GetIntroSite()->GetPage()->Activate( editorPart );
        }
      }
    }
  }
  // if the scheme is set to http, by default no action is performed, if an external webpage needs to be
  // shown it should be implemented below
  else if (scheme.contains(QString("http")) )
  {
    QDesktopServices::openUrl(showMeNext);
//    m_view->load( ) ;
  }
  else if(scheme.contains("qrc"))
  {
    m_view->load(showMeNext);
  }

}