/*
 * WorkflowToolBarView.cpp
 *
 *  Created on: 2011-10-8
 *      Author: dev
 */
#include <cassert>
#include <QApplication>
#include <QIcon>
#include <QAction>
#include <QPainter>
#include <QtDebug>
#include <QStyle>
#include <QMenu>

#include "WorkflowWidget.h"
#include "WorkflowToolBarView.h"
#include "PaiToolBar.h"
#include "PaiLineEdit.h"
#include "PageService.h"
#include "ConsoleGUIService.h"
#include "ToolBarService.h"
#include "WorkflowConst.h"
#include "PaiWorkflowDataModel.h"
#include "PaiTabWidget.h"
#include "PaiAction.h"

using namespace pai;
using namespace pai::gui;
using namespace pai::graphics2d;

namespace pai
{
	/**
	 * P.A.I系统的插件的内容区通常有一个带菜单的工具栏，这个类定制了这种工具栏
	 */
	class CPaiSubToolBar:public pai::gui::PaiToolBar
	{
		public:
			CPaiSubToolBar(const QString& strTitle,QWidget* pParent):PaiToolBar(strTitle,pParent)
			{
				setIconSize(QSize(14, 14));
			}
			virtual ~CPaiSubToolBar()
			{

			}

		protected:
			virtual void paintEvent ( QPaintEvent * event )
			{
				PaiToolBar::paintEvent(event);
			}

	};

}

CWorkflowToolBarView::CWorkflowToolBarView(WorkflowWidget *wfw,const QUuid& pageID,QWidget *parent)
:PaiToolBarView(parent),m_pageID(pageID),m_workflowToolBarName(wfw->GetID().toString()+g_szStyleToolBarName) {
	// TODO Auto-generated constructor stub
	QIcon icon = QApplication::style()->standardIcon(QStyle::SP_CommandLink);
	//删除里面所有的toolBar,其实只有一个默认toolBar
	QList<QToolBar*> pToolBar = this->GetToolBars();
	for(int i=0; i<pToolBar.size(); i++)
	{
		RemoveToolBar(pToolBar.at(i));
	}
	//注意这里给工具栏赋予了唯一的名字
	CPaiSubToolBar* styleToolBar = new pai::CPaiSubToolBar(m_workflowToolBarName, NULL);
	//为该工具栏添加工具栏服务
    PageService* pPageService = ::GetConsoleGUIService()->GetViewTabService()->GetPageService(m_pageID);
    assert(pPageService != NULL);
    ToolBarService* pStyleToolBarService = new pai::ToolBarService();//该对象的生存期由PageService负责
    pStyleToolBarService->SetStringID(m_workflowToolBarName.toStdString());//该ToolBarService的ExtensionID为工作流ID+g_szStyleToolBarName
    pPageService->Register(pStyleToolBarService,ILocation());

	//添加查询控件

    PaiAction* pAddlineAction=new PaiAction(QIcon(":/WAddline.png"),tr(g_szConnect),NULL);
	pAddlineAction->SetPermission(pai::gui::PaiAction::UPDATE);
	pAddlineAction->setEnabled(false);
	pStyleToolBarService->Register(pAddlineAction);

	PaiAction* pBreakAction=new PaiAction(QIcon(":/WBreak.png"),tr(g_szBreak),NULL);
	pBreakAction->setEnabled(false);
	pBreakAction->SetPermission(pai::gui::PaiAction::UPDATE);
	pStyleToolBarService->Register(pBreakAction);

	PaiAction* pDeleteAction=new PaiAction(QIcon(":/WDelete.png"),tr(g_szDeleteO),NULL);
	pDeleteAction->setEnabled(false);
	pDeleteAction->SetPermission(pai::gui::PaiAction::UPDATE);
	pStyleToolBarService->Register(pDeleteAction);

	PaiAction* pLayoutAction=new PaiAction(QIcon(":/WLayout.png"),tr(g_szAutoAlign),NULL);
	pLayoutAction->setEnabled(false);
	pLayoutAction->SetPermission(pai::gui::PaiAction::UPDATE);
	pStyleToolBarService->Register(pLayoutAction);

	QAction* pEditAction=new QAction(QIcon(":/WEdit.png"),tr(g_szEditDot),NULL);
	pEditAction->setEnabled(false);
	pStyleToolBarService->Register(pEditAction);

	QMenu *menu = new QMenu();
	menu->addAction("item");
	QAction* pDemoAction=new QAction(QIcon(":/WDemo.png"),tr(g_szDemo),NULL);
	pDemoAction->setMenu(menu);
	pDemoAction->setEnabled(false);
	pStyleToolBarService->Register(pDemoAction);

	QAction* pDeleteDisabledItemAction=new QAction(QIcon(":/DeleteDisable.png"),tr(g_szDeleteDisabledItems),NULL);
	pDeleteDisabledItemAction->setEnabled(false);
	pStyleToolBarService->Register(pDeleteDisabledItemAction);

	styleToolBar->addActions(pStyleToolBarService->GetToolbarActions());

	styleToolBar->AddSpacer();

	QWidget *widget = new QWidget;
	styleToolBar->addWidget(widget);

	this->AddToolBar(styleToolBar, PaiToolBarView::SMALL_TOOLBAR);

	this->SetViewport(wfw);
	installEventFilter(this);
}
bool CWorkflowToolBarView::eventFilter(QObject *pObj, QEvent *pEvent)
{
    bool ret = QObject::eventFilter(pObj, pEvent);
    switch (pEvent->type())
    {
    case QEvent::WindowActivate:
        {
            if (this == pObj && parent() != NULL)
            {
                PaiTabWidget* pTabWidget = dynamic_cast<PaiTabWidget*>(parent()->parent());
                if (pTabWidget != NULL)
                {
                    pTabWidget->OnCurrentChanged(pTabWidget->currentIndex());
                }
            }
        }
        break;
    default:
        break;
    }
    return ret;
}
CWorkflowToolBarView::~CWorkflowToolBarView() {
	// TODO Auto-generated destructor stub
    PageService* pPageService = ::GetConsoleGUIService()->GetViewTabService()->GetPageService(m_pageID);
    if (pPageService != NULL)
    {
        pPageService->CService::Unregister(m_workflowToolBarName.toStdString());
    }
}