C++ WLineEdit::setFocus方法代码示例

WWidget *WItemDelegate::createEditor(const WModelIndex& index,
				     WFlags<ViewItemRenderFlag> flags) const
{
  IndexContainerWidget *const result =
      new IndexContainerWidget(index);
  result->setSelectable(true);

  WLineEdit *lineEdit = new WLineEdit();
  lineEdit->setText(asString(index.data(EditRole), textFormat_));
  lineEdit->enterPressed().connect
    (boost::bind(&WItemDelegate::doCloseEditor, this, result, true));
  lineEdit->escapePressed().connect
    (boost::bind(&WItemDelegate::doCloseEditor, this, result, false));
  lineEdit->escapePressed().preventPropagation();

  if (flags & RenderFocused)
    lineEdit->setFocus(true);

  // We use a layout so that the line edit fills the entire cell.
  // Somehow, this does not work with konqueror, but it does respond
  // properly to width, height being set to 100% !
  WApplication *app = WApplication::instance();
  if (app->environment().agent() != WEnvironment::Konqueror) {
    result->setLayout(new WHBoxLayout());
    result->layout()->setContentsMargins(1, 1, 1, 1);
    result->layout()->addWidget(lineEdit);
  } else {
    lineEdit->resize(WLength(100, WLength::Percentage),
		     WLength(100, WLength::Percentage));
    result->addWidget(lineEdit);
  }

  return result;
}

PasswordPromptDialog::PasswordPromptDialog(Login& login, AuthModel *model)
  : WDialog(tr("Wt.Auth.enter-password")),
    login_(login),
    model_(model)
{
  impl_ = new WTemplateFormView(tr("Wt.Auth.template.password-prompt"));

  model_->setValue(AuthModel::LoginNameField,
		   login_.user().identity(Identity::LoginName));
  model_->setReadOnly(AuthModel::LoginNameField, true);

  WLineEdit *nameEdit = new WLineEdit();
  impl_->bindWidget(AuthModel::LoginNameField, nameEdit);
  impl_->updateViewField(model_, AuthModel::LoginNameField);

  WLineEdit *passwordEdit = new WLineEdit();
  passwordEdit->setEchoMode(WLineEdit::Password);
  passwordEdit->setFocus(true);
  impl_->bindWidget(AuthModel::PasswordField, passwordEdit);
  impl_->updateViewField(model_, AuthModel::PasswordField);

  WPushButton *okButton = new WPushButton(tr("Wt.WMessageBox.Ok"));
  WPushButton *cancelButton = new WPushButton(tr("Wt.WMessageBox.Cancel"));

  model_->configureThrottling(okButton);

  impl_->bindWidget("ok-button", okButton);
  impl_->bindWidget("cancel-button", cancelButton);

  okButton->clicked().connect(this, &PasswordPromptDialog::check);
  cancelButton->clicked().connect(this, &PasswordPromptDialog::reject);

  contents()->addWidget(impl_);

  if (!WApplication::instance()->environment().ajax()) {
    /*
     * try to center it better, we need to set the half width and
     * height as negative margins.
     */
     setMargin(WLength("-21em"), Left); // .Wt-form width
     setMargin(WLength("-200px"), Top); // ???
  }
}

 void focusPass2() { edtPass2->setFocus(); }

 // Statless slots
 void focusName() { edtName->setFocus(); }

UpdatePasswordWidget::UpdatePasswordWidget(const User& user,
					   RegistrationModel *registrationModel,
					   AuthModel *authModel,
					   WContainerWidget *parent)
  : WTemplateFormView(tr("Wt.Auth.template.update-password"), parent),
    user_(user),
    registrationModel_(registrationModel),
    authModel_(authModel)
{
  registrationModel_->setValue(RegistrationModel::LoginNameField,
			       user.identity(Identity::LoginName));
  registrationModel_->setReadOnly(RegistrationModel::LoginNameField, true);

  if (authModel_->baseAuth()->emailVerificationEnabled()) {
    /*
     * This is set in the model so that the password checker can take
     * into account whether the password is derived from the email
     * address.
     */
    registrationModel_->setValue(RegistrationModel::EmailField,
			 WT_USTRING::fromUTF8(user.email() + " "
					      + user.unverifiedEmail()));
    registrationModel_->setVisible(RegistrationModel::EmailField, false);
  }

  WPushButton *okButton = new WPushButton(tr("Wt.WMessageBox.Ok"));
  WPushButton *cancelButton = new WPushButton(tr("Wt.WMessageBox.Cancel"));

  if (authModel_) {
    authModel_->setValue(AuthModel::LoginNameField,
			 user.identity(Identity::LoginName));

    updateViewField(authModel_, AuthModel::PasswordField);

    authModel_->configureThrottling(okButton);

    WLineEdit *password = resolve<WLineEdit *>(AuthModel::PasswordField);
    password->setFocus();
  }

  updateView(registrationModel_);

  WLineEdit *password = resolve<WLineEdit *>
    (RegistrationModel::ChoosePasswordField);
  WLineEdit *password2 = resolve<WLineEdit *>
    (RegistrationModel::RepeatPasswordField);
  WText *password2Info = resolve<WText *>
    (RegistrationModel::RepeatPasswordField + std::string("-info"));

  registrationModel_->validatePasswordsMatchJS(password,
					       password2, password2Info);

  if (!authModel_)
    password->setFocus();

  okButton->clicked().connect(this, &UpdatePasswordWidget::doUpdate);
  cancelButton->clicked().connect(this, &UpdatePasswordWidget::close);

  bindWidget("ok-button", okButton);
  bindWidget("cancel-button", cancelButton);

}

UpdatePasswordWidget::UpdatePasswordWidget(const User& user,
					   const AbstractPasswordService& auth,
					   Login& login,
					   bool promptPassword,
					   WContainerWidget *parent)
  : WTemplate(tr("Wt.Auth.template.update-password"), parent),
    user_(user),
    promptPassword_(promptPassword),
    validated_(false),
    enterPasswordFields_(0)
{
  addFunction("id", &WTemplate::Functions::id);
  addFunction("tr", &WTemplate::Functions::tr);

  WLineEdit *nameEdit = new WLineEdit(user.identity(Identity::LoginName));
  nameEdit->disable();
  nameEdit->addStyleClass("Wt-disabled");
  bindWidget("user-name", nameEdit);

  WPushButton *okButton = new WPushButton(tr("Wt.WMessageBox.Ok"));
  WPushButton *cancelButton = new WPushButton(tr("Wt.WMessageBox.Cancel"));

  if (promptPassword_) {
    setCondition("if:old-password", true);
    WLineEdit *oldPasswd = new WLineEdit();
    WText *oldPasswdInfo = new WText();

    enterPasswordFields_ = new EnterPasswordFields(auth,
						   oldPasswd, oldPasswdInfo,
						   okButton, this);

    oldPasswd->setFocus();

    bindWidget("old-password", oldPasswd);
    bindWidget("old-password-info", oldPasswdInfo);
  }

  WLineEdit *password = new WLineEdit();
  password->setEchoMode(WLineEdit::Password);
  password->keyWentUp().connect
    (boost::bind(&UpdatePasswordWidget::checkPassword, this));
  password->changed().connect
    (boost::bind(&UpdatePasswordWidget::checkPassword, this));

  WText *passwordInfo = new WText();

  WLineEdit *password2 = new WLineEdit();
  password2->setEchoMode(WLineEdit::Password);
  password2->changed().connect
    (boost::bind(&UpdatePasswordWidget::checkPassword2, this));

  WText *password2Info = new WText();

  bindWidget("choose-password", password);
  bindWidget("choose-password-info", passwordInfo);

  bindWidget("repeat-password", password2);
  bindWidget("repeat-password-info", password2Info);

  model_ = new RegistrationModel(auth.baseAuth(), *user.database(),
				 login, this);

  model_->addPasswordAuth(&auth);

  model_->setValue(RegistrationModel::LoginName,
		   user.identity(Identity::LoginName));
  model_->setValue(RegistrationModel::Email,
		   WT_USTRING::fromUTF8(user.email() + " "
					+ user.unverifiedEmail()));

  model_->validatePasswordsMatchJS(password, password2, password2Info);

  passwordInfo->setText(model_->validationResult
			(RegistrationModel::Password).message());
  password2Info->setText(model_->validationResult
			 (RegistrationModel::Password2).message());

  okButton->clicked().connect(this, &UpdatePasswordWidget::doUpdate);
  cancelButton->clicked().connect(this, &UpdatePasswordWidget::close);

  bindWidget("ok-button", okButton);
  bindWidget("cancel-button", cancelButton);

  if (!promptPassword_)
    password->setFocus();
}