AppFlow/GUIFrame/MainMenu.cpp

#include "MainMenu.h"
#include "MainWindow.h"
#include <QMenu>
#include "ActionEventHandler.h"

namespace GUI
{
	MainMenu::MainMenu(MainWindow *mainWindow) : MainMenuBase(mainWindow)
	{
	}

	void MainMenu::addMenu(QString title, QList<MenuActionItem*> actions, QMenu * parent)
	{
		if (m_MenuBar == nullptr) {
			m_MenuBar = new QMenuBar;
			m_MainWindow->setMenuBar(m_MenuBar);
		}
		// 如果父级菜单为空，则添加顶级菜单
		if (parent == nullptr) {
			parent = new QMenu();
			parent->setTitle(title);
			m_MenuBar->addMenu(parent);
		}
		// 遍历actions依次添加
		for (auto actionItem : actions) {
			if (actionItem->getSeparator()) { parent->addSeparator(); continue; }
			// 如果有子级action，则需要添加menu
			if (actionItem->getChilds().size() > 0) {
				auto menu = new QMenu();
				menu->setTitle(actionItem->getTitle());
				addMenu(actionItem->getTitle(), actionItem->getChilds(), menu);
				parent->addMenu(menu);
				continue;
			}
			// 否则，只需要添加action
			auto action = parent->addAction(actionItem->getIcon(), actionItem->getTitle());
			action->setObjectName(actionItem->getOperAction());
			connect(action, SIGNAL(triggered()), m_MainWindow->getActionEventHandle(), SLOT(execOperator()));
			// 设置action的可选中状态，并进行分组实现只能单选
			action->setCheckable(actionItem->getCheckable());
			auto checkGroup = actionItem->getCheckGroup();
			if (!checkGroup.isEmpty()) {
				if (!m_ActionGroups.contains(checkGroup))
					m_ActionGroups.insert(checkGroup, new QActionGroup(parent));
				m_ActionGroups[checkGroup]->addAction(action);
			}
			// 设置action的快捷键
			if (!actionItem->getKey().isEmpty())
				action->setShortcut(actionItem->getKey());
		}
	}

	void MainMenu::addToolMenu(QString title, QList<MenuActionItem*> actions, Qt::ToolButtonStyle style)
	{
		if (m_MenuToolBars.contains(title)) m_MenuToolBars.remove(title);

		m_MenuToolBars[title] = new QToolBar;
		m_MenuToolBars[title]->setToolButtonStyle(style);

		// 遍历actions依次添加
		for (auto actionItem : actions) {

			if (actionItem->getSeparator()) {
				m_MenuToolBars[title]->addSeparator();
				continue;
			}
			auto action = m_MenuToolBars[title]->addAction(actionItem->getIcon(), actionItem->getTitle());
			action->setObjectName(actionItem->getOperAction());
			connect(action, SIGNAL(triggered()), m_MainWindow->getActionEventHandle(), SLOT(execOperator()));
		}
		m_MainWindow->addToolBar(Qt::TopToolBarArea, m_MenuToolBars[title]);

	}

}