C++ WImage::clicked方法代码示例

void AuthWidget::createOAuthLoginView()
{
  if (!model_->oAuth().empty()) {
    setCondition("if:oauth", true);

    WContainerWidget *icons = new WContainerWidget();
    icons->setInline(isInline());

    for (unsigned i = 0; i < model_->oAuth().size(); ++i) {
      const OAuthService *auth = model_->oAuth()[i];

      WImage *w = new WImage("css/oauth-" + auth->name() + ".png", icons);
      w->setToolTip(auth->description());
      w->setStyleClass("Wt-auth-icon");
      w->setVerticalAlignment(AlignMiddle);

      OAuthProcess *const process 
	= auth->createProcess(auth->authenticationScope());
#ifndef WT_TARGET_JAVA
      w->clicked().connect(process, &OAuthProcess::startAuthenticate);
#else
      process->connectStartAuthenticate(w->clicked());
#endif

      process->authenticated().connect
	(boost::bind(&AuthWidget::oAuthDone, this, process, _1));

      WObject::addChild(process);
    }

    bindWidget("icons", icons);
  }
}

void RegistrationWidget::update()
{
  if (model_->passwordAuth())
    bindString("password-description",
	       tr("Wt.Auth.password-registration"));
  else
    bindEmpty("password-description");

  updateView(model_);

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

    if (password && password2 && password2Info)
      model_->validatePasswordsMatchJS(password, password2, password2Info);
  }

  WAnchor *isYou = resolve<WAnchor *>("confirm-is-you");
  if (!isYou) {
    isYou = new WAnchor(std::string("#"), tr("Wt.Auth.confirm-is-you"));
    isYou->hide();
    bindWidget("confirm-is-you", isYou);
  }

  if (model_->isConfirmUserButtonVisible()) {
    if (!isYou->clicked().isConnected())
      isYou->clicked().connect(this, &RegistrationWidget::confirmIsYou);
    isYou->show();
  } else
    isYou->hide();

  if (model_->isFederatedLoginVisible()) {
    if (!conditionValue("if:oauth")) {
      setCondition("if:oauth", true);
      if (model_->passwordAuth())
	bindString("oauth-description", tr("Wt.Auth.or-oauth-registration"));
      else
	bindString("oauth-description", tr("Wt.Auth.oauth-registration"));

      WContainerWidget *icons = new WContainerWidget();
      icons->addStyleClass("Wt-field");

      for (unsigned i = 0; i < model_->oAuth().size(); ++i) {
	const OAuthService *service = model_->oAuth()[i];

	WImage *w = new WImage("css/oauth-" + service->name() + ".png", icons);
	w->setToolTip(service->description());
	w->setStyleClass("Wt-auth-icon");
	w->setVerticalAlignment(AlignMiddle);
	OAuthProcess *const process
	  = service->createProcess(service->authenticationScope());
	w->clicked().connect(process, &OAuthProcess::startAuthenticate);

	process->authenticated().connect
	  (boost::bind(&RegistrationWidget::oAuthDone, this, process, _1));

	WObject::addChild(process);
      }

      bindWidget("icons", icons);
    }
  } else {
    setCondition("if:oauth", false);
    bindEmpty("icons");
  }

  if (!created_) {
    WPushButton *okButton = new WPushButton(tr("Wt.Auth.register"));
    WPushButton *cancelButton = new WPushButton(tr("Wt.WMessageBox.Cancel"));

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

    okButton->clicked().connect(this, &RegistrationWidget::doRegister);
    cancelButton->clicked().connect(this, &RegistrationWidget::close);

    created_ = true;
  }
}

DetailManipulation::DetailManipulation(bool enhance, WContainerWidget *parent)
	: WContainerWidget(parent), onlySmooth(!enhance)
{

	resize(WLength::Auto, WLength::Auto);

	// Image bar
	prepareInputImages();
	WContainerWidget *imageBar = new WContainerWidget;
	WVBoxLayout *imageBarLayout = new WVBoxLayout();
	for (size_t i = 0; i < inputImages.size(); ++i) {
		WImage *img = inputImages[i]->getOriginalImage();
		img->setStyleClass("image_button");
		img->resize(160, 120);
		img->setAttributeValue("onMouseOver", "this.width=192; this.height=144;");
		img->setAttributeValue("onMouseOut", "this.width=160; this.height=120;");
		img->clicked().connect(
				boost::bind(&DetailManipulation::selectImage,
							this,
							i
							)
		);
		imageBarLayout->addWidget(img);
	}
	imageBar->resize(200, WLength::Auto);
	imageBar->setLayout(imageBarLayout);
	selectedImageId = 0;

	// Main component
	imageTab = new WTabWidget();
	imageTab->addTab(inputImages[selectedImageId]->getOriginalImage(), "Original");
	if (onlySmooth) {
		imageTab->addTab(new WImage(smoothedResult[selectedImageId].second), smoothedResult[selectedImageId].first);
	}
	else {
		imageTab->addTab(new WImage(enhancedResult[selectedImageId].second), enhancedResult[selectedImageId].first);
	}
	imageTab->resize(600, WLength::Auto);


	WGridLayout *controllerLayout = new WGridLayout();
	WSlider *rSlider = new WSlider(Wt::Vertical);
	rSlider->setRange(SLIDER_MINIMUM, SLIDER_MAXIMUM);
	rSlider->setTickPosition(Wt::WSlider::TicksBothSides);
	WDoubleSpinBox *rSpinBox = new WDoubleSpinBox();
	rSpinBox->setMinimum(R_MINIMUM);
	rSpinBox->setMaximum(R_MAXIMUM);
	rSlider->sliderMoved().connect(
			boost::bind(&DetailManipulation::changeDoubleSpinBoxValue,
						this,
						rSpinBox,
						true,
						_1)
	);
	rSpinBox->valueChanged().connect(
			boost::bind(&DetailManipulation::changeSliderValue,
						this,
						rSlider,
						1.f/(R_MAXIMUM-R_MINIMUM),
						_1)
	);
	controllerLayout->addWidget(rSlider, 2, 0, 6, 1);
	controllerLayout->addWidget(rSpinBox, 9, 0);
	controllerLayout->addWidget(new WText("radius"), 10, 0);


	WSlider *epsSlider = new WSlider(Wt::Vertical);
	epsSlider->setMinimum(SLIDER_MINIMUM);
	epsSlider->setMaximum(SLIDER_MAXIMUM);
	epsSlider->setRange(SLIDER_MINIMUM, SLIDER_MAXIMUM);
	epsSlider->setTickPosition(WSlider::TicksBothSides);
	WDoubleSpinBox *epsSpinBox = new WDoubleSpinBox();
	epsSpinBox->setMinimum(EPS_MINIMUM);
	epsSpinBox->setMaximum(EPS_MAXIMUM);
	epsSlider->sliderMoved().connect(
			boost::bind(&DetailManipulation::changeDoubleSpinBoxValue,
						this,
						epsSpinBox,
						false,
						_1)
	);
	epsSpinBox->valueChanged().connect(
			boost::bind(&DetailManipulation::changeSliderValue,
						this,
						epsSlider,
						1.f/(EPS_MAXIMUM-EPS_MINIMUM),
						_1)
	);
	controllerLayout->addWidget(epsSlider, 2, 1, 6, 1);
	controllerLayout->addWidget(epsSpinBox, 9, 1);
	controllerLayout->addWidget(new WText("epsilon"), 10, 1);

	WPushButton *apply = new WPushButton("Apply");
	apply->clicked().connect(
			boost::bind(&DetailManipulation::applyEnhancement,
					this,
					rSpinBox,
					epsSpinBox
					)
	);
//.........这里部分代码省略.........