C++ WPushButton::link方法代码示例

void WsMenu::createMenu(NodePtr curNode, WMenu* menuParent)
{
  std::string path2Icon;
  WsUser*     pUser   = WsApp->wsUser();
  std::string sIcon   = curNode.get()->getProperties().get()->get("global", "icon", "");
  if ( sIcon.size() > 1 ) {
    NodePtr tmpNode = curNode;
    if ( tmpNode.get()->isRegularFile() )
      tmpNode   = curNode.get()->getParent();
    if ( tmpNode.get() ) {
      path2Icon = tmpNode.get()->getFullPath().string() + "/ws.res/icones/" + sIcon;
      if ( !boost::filesystem::exists(path2Icon) )
        path2Icon.clear();
      else {
        boost::algorithm::replace_first(path2Icon, WsApp->docRoot(), "");
      }
    }
  }
  if ( asString(option("useButtons")) == "true" ) {
    if ( curNode.get()->getPath().string() != "/" )
      if ( asString(option("useSeparator")) == "true" ) {
        WText* pText = new WText("|", this);
        pText->addStyleClass("WsMenuSep");
      }
    WPushButton* button = new WPushButton(curNode.get()->getDisplayName(true), this);
    m_vPushButton.push_back(button);
    if ( path2Icon.size() > 1 ) {
      button->setIcon(WLink(WLink::Url, path2Icon));
      if ( curNode.get()->getProperties().get()->get("global", "button_text", "true") == "false" )
        button->setText("");
    }
    // TODO : Ameliorer cette fonction
    if ( (curNode.get()->isDirectory() && asString(option("directorySelectable")) == "true") ||
         pUser->isAdministrator() || pUser->isEditor() ||
         (asString(option("showRoot")) == "true" && curNode.get()->getPath() == "/")
       ) {
      button->setLink(WLink(WLink::InternalPath, curNode.get()->getPath().string()));
    }
    if ( curNode.get()->isRegularFile() ) {
      button->setLink(makeLink(curNode.get()->getPath().string(), false));
      if ( button->link().type() == WLink::Url )
        button->setLinkTarget(TargetNewWindow);
    }
    bool popupAllowed = (curNode.get()->getProperties().get()->get("global", "allow_popup", "true") == "true" ? true : false);
    if ( curNode.get()->isDirectory() && popupAllowed && asString(option("usePopupMenu")) == "true" ) {
      if ( !(asString(option("noRootPopup")) == "true" && curNode.get()->getPath() == "/") ) {
        WPopupMenu* pPopup = new WPopupMenu();
        pPopup->addStyleClass("wt-no-reparent");
        loadPopupMenu(curNode, pPopup);
        button->setMenu(pPopup);
        pPopup->setAutoHide(true);
        button->mouseWentOver().connect(boost::bind(&WsMenu::onMouseWentOver, this, button));
        button->setMouseOverDelay(50);
      }
    }
  } else { // No buttons, standard menu
    if ( curNode.get()->getPath().string() != "/" )
      menuParent->addSeparator();
    WMenuItem* pItem = menuParent->addItem(curNode.get()->getDisplayName(true));
    pItem->setLink(WLink(WLink::InternalPath, curNode.get()->getPath().string()));
    if ( path2Icon.size() > 1 )
      pItem->setIcon(path2Icon);
    if ( curNode.get()->isDirectory() && asString(option("usePopupMenu")) == "true" )
      if ( curNode.get()->getDirectories().size() ) {
        WPopupMenu* pPopup = new WPopupMenu();
        pPopup->addStyleClass("wt-no-reparent");
        loadPopupMenu(curNode, pPopup);
        pItem->setMenu(pPopup);
      }
  }
}

void WBootstrapTheme::apply(WWidget *widget, DomElement& element,
			    int elementRole) const
{
  bool creating = element.mode() == DomElement::Mode::Create;

  if (!widget->isThemeStyleEnabled())
    return;

  {
    WPopupWidget *popup = dynamic_cast<WPopupWidget *>(widget);
    if (popup) {
      WDialog *dialog = dynamic_cast<WDialog *>(widget);
      if (!dialog)
	element.addPropertyWord(Property::Class, "dropdown-menu");
    }
  }

  switch (element.type()) {

  case DomElementType::A: {
    if (creating && dynamic_cast<WPushButton *>(widget))
      element.addPropertyWord(Property::Class, classBtn(widget));

    WPushButton *btn = dynamic_cast<WPushButton *>(widget);
    if (creating && btn && btn->isDefault())
      element.addPropertyWord(Property::Class, "btn-primary");

    if (element.getProperty(Property::Class).find("dropdown-toggle")
	!= std::string::npos) {
      WMenuItem *item = dynamic_cast<WMenuItem *>(widget->parent());
      if (!dynamic_cast<WPopupMenu *>(item->parentMenu())) {
	DomElement *b = DomElement::createNew(DomElementType::B);
	b->setProperty(Property::Class, "caret");
	element.addChild(b);
      }
    }
    break;
  }

  case DomElementType::BUTTON: {
    if (creating && !widget->hasStyleClass("list-group-item"))
      element.addPropertyWord(Property::Class, classBtn(widget));

    WPushButton *button = dynamic_cast<WPushButton *>(widget);
    if (button) {
      if (creating && button->isDefault())
	element.addPropertyWord(Property::Class, "btn-primary");

      if (button->menu() && 
	  element.properties().find(Property::InnerHTML) != 
	  element.properties().end()) {
	element.addPropertyWord(Property::InnerHTML,
				"<span class=\"caret\"></span>");
      }

      if (creating && !button->text().empty())
	element.addPropertyWord(Property::Class, "with-label");

      if (!button->link().isNull())
	LOG_ERROR("Cannot use WPushButton::setLink() after the button has "
		  "been rendered with WBootstrapTheme");
    }

    break;
  }

  case DomElementType::DIV:
    {
      WDialog *dialog = dynamic_cast<WDialog *>(widget);
      if (dialog) {
        if (version_ == BootstrapVersion::v2)
          element.addPropertyWord(Property::Class, "modal");
        else
          element.addPropertyWord(Property::Class, "modal-dialog Wt-dialog");
	return;
      }

      WPanel *panel = dynamic_cast<WPanel *>(widget);
      if (panel) {
        element.addPropertyWord(Property::Class, classAccordionGroup());
	return;
      }

      WProgressBar *bar = dynamic_cast<WProgressBar *>(widget);
      if (bar) {
	switch (elementRole) {
	case MainElement:
	  element.addPropertyWord(Property::Class, "progress");
	  break;
	case ProgressBarBar:
          element.addPropertyWord(Property::Class, classBar());
	  break;
	case ProgressBarLabel:
	  element.addPropertyWord(Property::Class, "bar-label");
	}

	return;
      }

      WGoogleMap *map = dynamic_cast<WGoogleMap *>(widget);
//.........这里部分代码省略.........