#pragma execution_character_set("utf-8")
#include "quiwidget.h"
#include <QtWidgets>
#include "WindowMain.h"
#include "WindowAppMdiFrame.h"
#include "TaskManager.h"
#include "WindowAppTaskMonitorView.h"
#include "Preferences.h"

#define  TOOLBAR_WIDTH 30

QUIWidget::QUIWidget(QWidget* widget, QWidget *parent) : 
	QDialog(parent)
	, mainWidget(widget)
{
	Init();

	// setMainWidget(widget);
}

QUIWidget::~QUIWidget()
{

}


void QUIWidget::Init()
{
	this->initControl();
	this->initForm();
}


bool QUIWidget::eventFilter(QObject* obj, QEvent* evt)
{
	static QPoint mousePoint;
	static bool mousePressed = false;
	QMouseEvent* event = static_cast<QMouseEvent*>(evt);
	if (event->type() == QEvent::MouseButtonPress)
	{
		if (event->button() == Qt::LeftButton)
		{
			mousePressed = true;
			mousePoint = event->globalPos() - this->pos();
		}
	}
	else if (event->type() == QEvent::MouseButtonRelease)
	{
		mousePressed = false;
	}
	else if (event->type() == QEvent::MouseMove)
	{
		if (mousePressed && (event->buttons() && Qt::LeftButton))
		{
			if (this->property("canMove").toBool())
			{
				this->move(event->globalPos() - mousePoint);
			}
		}
	}
	else if (event->type() == QEvent::MouseButtonDblClick)
	{
		if (this->btnMenu_Max->isVisible() && obj == this->widgetTitle)
		{
			this->on_btnMenu_Max_clicked();
		}
	}
	if (event->type() == QEvent::KeyPress)
	{
		return true;
	}
	return QWidget::eventFilter(obj, evt);
}

QSize QUIWidget::sizeHint() const
{
	return QSize(600, 450);
}

QSize QUIWidget::minimumSizeHint() const
{
	return QSize(200, 10);
}

void QUIWidget::initControl()
{
	// WindowMain* pWindowMain = new WindowMain;

	WindowMain* pWindowMain = (WindowMain*)mainWidget;

	verticalLayout1 = new QVBoxLayout(this);
	verticalLayout1->setSpacing(0);
	verticalLayout1->setContentsMargins(0, 0, 0, 0);

	widgetMain = new QWidget(this);
	verticalLayout2 = new QVBoxLayout(widgetMain);
	verticalLayout2->setSpacing(0);
	verticalLayout2->setContentsMargins(0, 0, 0, 0);

	widgetTitle = new QWidget(widgetMain);
	widgetTitle->setMinimumSize(QSize(0, TOOLBAR_WIDTH));
	widgetTitle->setStyleSheet("background-color:rgb(9, 101, 90);border:0px;");
	horizontalLayout4 = new QHBoxLayout(widgetTitle);
	horizontalLayout4->setSpacing(5);
	horizontalLayout4->setContentsMargins(30, 0, 0, 0);

	//文件按钮
	File = new QPushButton(widgetTitle);
	File->setText("   文件");
	File->setMinimumSize(QSize(0, TOOLBAR_WIDTH));
	File->setStyleSheet("QPushButton{color:rgb(255, 255, 255);font:10pt'微软雅黑';}QPushButton::pressed{background-color:rgb(34, 136, 124);}QPushButton::hover{background-color:rgb(34, 136, 124);}QPushButton::menu-indicator{image:none;}QPushButton{ text - align:center; }");
	QMenu* menufile = new QMenu(this);
	QAction* NewAction = new QAction("新建", menufile);
	QAction* OpenAction = new QAction("打开...", menufile);
	QAction* CurOpenAction = new QAction("最近打开...", menufile);
	QAction* SaveAction = new QAction("保存...", menufile);
	QAction* SaveAsAction = new QAction("另存为...", menufile);
	QAction* ExitAction = new QAction("退出程序", menufile);
	menufile->addAction(NewAction);
	menufile->addAction(OpenAction);
	menufile->addAction(CurOpenAction);
	menufile->addAction(SaveAction);
	menufile->addAction(SaveAsAction);
	menufile->addSeparator();
	menufile->addAction(ExitAction);
	connect(NewAction, &QAction::triggered, pWindowMain, &WindowMain::onFileNew);
	connect(OpenAction, &QAction::triggered, pWindowMain, &WindowMain::onFileOpen);
	connect(SaveAction, &QAction::triggered, pWindowMain, &WindowMain::onFileSave);
	connect(SaveAsAction, &QAction::triggered, pWindowMain, &WindowMain::onFileSaveAs);
	//connect(ExitAction, &QAction::triggered, pWindowMain, &WindowMain::close);
	connect(ExitAction, &QAction::triggered, this, &QUIWidget::on_btnMenu_Close_clicked);
	File->setMenu(menufile);
	menufile->setStyleSheet("QMenu::item{padding-left:40px;height:35px;width:200px;}QMenu{background-color:rgb(9, 101, 90);color:white;font:9pt'微软雅黑';margin:0px 0px 0px 0px;}QMenu::item:selected{background-color:rgba(255, 255, 255,50);}");

	//视图
	View = new QPushButton(widgetTitle);
	View->setText("   视图");
	View->setMinimumSize(QSize(0, TOOLBAR_WIDTH));
	View->setStyleSheet("QPushButton{color:rgb(255, 255, 255);font:12pt'微软雅黑';}QPushButton::pressed{background-color:rgb(34, 136, 124);}QPushButton::hover{background-color:rgb(34, 136, 124);}QPushButton::menu-indicator{image:none;}");
	QMenu* menuView = new QMenu(this);
	QAction* RuntimeAction = new QAction("运行视图", menuView);
	QAction* AppAction = new QAction("程序视图", menuView);
	menuView->addAction(RuntimeAction);
	menuView->addAction(AppAction);
	connect(RuntimeAction, &QAction::triggered, pWindowMain, &WindowMain::onViewRunTime);
	connect(AppAction, &QAction::triggered, pWindowMain, &WindowMain::onViewApp);
	View->setMenu(menuView);
	menuView->setStyleSheet("QMenu::item{padding-left:40px;height:35px;width:200px;}QMenu{background-color:rgb(9, 101, 90);color:white;font:9pt'微软雅黑';margin:0px 0px 0px 0px;}QMenu::item:selected{background-color:rgba(255, 255, 255,50);}");


	//任务
	Task = new QPushButton(widgetTitle);
	Task->setText("   任务");
	Task->setMinimumSize(QSize(0, TOOLBAR_WIDTH));
	Task->setStyleSheet("QPushButton{color:rgb(255, 255, 255);font:12pt'微软雅黑';}QPushButton::pressed{background-color:rgb(34, 136, 124);}QPushButton::hover{background-color:rgb(34, 136, 124);}QPushButton::menu-indicator{image:none;}");
	QMenu* menuTask = new QMenu(this);
	QAction* SysRunAction = new QAction("循环运行", menuTask);
	QAction* SysRunOnceAction = new QAction("单步运行", menuTask);
	QAction* SysStopAction = new QAction("停止运行", menuTask);
	menuTask->addAction(SysRunAction);
	menuTask->addAction(SysRunOnceAction);
	menuTask->addAction(SysStopAction);
	connect(SysRunAction, &QAction::triggered, pWindowMain, &WindowMain::onTaskRun);
	connect(SysRunOnceAction, &QAction::triggered, pWindowMain, &WindowMain::onTaskRunonce);
	connect(SysStopAction, &QAction::triggered, pWindowMain, &WindowMain::onTaskStop);

	Task->setMenu(menuTask);
	menuTask->setStyleSheet("QMenu::item{padding-left:40px;height:35px;width:200px;}QMenu{background-color:rgb(9, 101, 90);color:white;font:9pt'微软雅黑';margin:0px 0px 0px 0px;}QMenu::item:selected{background-color:rgba(255, 255, 255,50);}");

	//系统
	System = new QPushButton(widgetTitle);
	System->setText("   系统");
	System->setMinimumSize(QSize(0, TOOLBAR_WIDTH));
	System->setStyleSheet("QPushButton{color:rgb(255, 255, 255);font:12pt'微软雅黑';}QPushButton::pressed{background-color:rgb(34, 136, 124);}QPushButton::hover{background-color:rgb(34, 136, 124);}QPushButton::menu-indicator{image:none;}");
	QMenu* menuSys = new QMenu(this);
	QAction* PreferencesAction = new QAction("偏好设置", menuSys);
	QAction* SysInfoAction = new QAction("系统信息", menuSys);
	menuSys->addAction(PreferencesAction);
	menuSys->addAction(SysInfoAction);
	connect(PreferencesAction, &QAction::triggered, pWindowMain, &WindowMain::onPreferences);
	connect(SysInfoAction, &QAction::triggered, pWindowMain, &WindowMain::onAppInfo);
	System->setMenu(menuSys);
	menuSys->setStyleSheet("QMenu::item{padding-left:40px;height:35px;width:200px;}QMenu{background-color:rgb(9, 101, 90);color:white;font:9pt'微软雅黑';margin:0px 0px 0px 0px;}QMenu::item:selected{background-color:rgba(255, 255, 255,50);}");


	QLabel* text = new QLabel(widgetTitle);
	text->setText(thePrefs.m_strProductName);
	text->setStyleSheet("color:rgb(255, 255, 255);font:10pt'微软雅黑';");

	QSizePolicy sizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
	File->setSizePolicy(sizePolicy);
	horizontalLayout4->addWidget(File);
	horizontalLayout4->addWidget(View);
	horizontalLayout4->addWidget(Task);
	horizontalLayout4->addWidget(System);
	horizontalLayout4->addWidget(text);
	horizontalLayout4->addStretch(1);


 	widgetMenu = new QWidget(widgetTitle);
 	horizontalLayout = new QHBoxLayout(widgetMenu);
 	horizontalLayout->setSpacing(0);
	horizontalLayout->setContentsMargins(0, 0, 0, 0);

	//最小化按钮
	btnMenu_Min = new QPushButton(widgetMenu);
	btnMenu_Min->setMinimumSize(QSize(30, 0));
	btnMenu_Min->setMaximumSize(QSize(30, 16777215));
	btnMenu_Min->setCursor(QCursor(Qt::ArrowCursor));
	btnMenu_Min->setFocusPolicy(Qt::NoFocus);
	horizontalLayout->addWidget(btnMenu_Min);
	btnMenu_Min->setIcon(QIcon(":/image/min.png"));
	btnMenu_Min->setStyleSheet("background:transparent;");

	//最大化按钮
	btnMenu_Max = new QPushButton(widgetMenu);
	btnMenu_Max->setMinimumSize(QSize(30, 0));
	btnMenu_Max->setMaximumSize(QSize(30, 16777215));
	btnMenu_Max->setCursor(QCursor(Qt::ArrowCursor));
	btnMenu_Max->setFocusPolicy(Qt::NoFocus);
	horizontalLayout->addWidget(btnMenu_Max);
	btnMenu_Max->setIcon(QIcon(":/image/max.png"));
	btnMenu_Max->setStyleSheet("background:transparent;");

	//关闭按钮
	btnMenu_Close = new QPushButton(widgetMenu);
	btnMenu_Close->setMinimumSize(QSize(30, 0));
	btnMenu_Close->setMaximumSize(QSize(30, 16777215));
	btnMenu_Close->setCursor(QCursor(Qt::ArrowCursor));
	btnMenu_Close->setFocusPolicy(Qt::NoFocus);
	horizontalLayout->addWidget(btnMenu_Close);
	btnMenu_Close->setIcon(QIcon(":/image/close.png"));
	btnMenu_Close->setStyleSheet("background:transparent;");

	horizontalLayout4->addWidget(widgetMenu);
	verticalLayout2->addWidget(widgetTitle);
	widget = new QWidget(widgetMain);
	verticalLayout3 = new QVBoxLayout(widget);
	verticalLayout3->setSpacing(0);
	verticalLayout3->setContentsMargins(0, 0, 0, 0);
	verticalLayout2->addWidget(widget);
	verticalLayout1->addWidget(widgetMain);
	connect(this->btnMenu_Min, SIGNAL(clicked()), this, SLOT(on_btnMenu_Min_clicked()));
	connect(this->btnMenu_Max, SIGNAL(clicked()), this, SLOT(on_btnMenu_Max_clicked()));
	connect(this->btnMenu_Close, SIGNAL(clicked()), this, SLOT(on_btnMenu_Close_clicked()));


}

void QUIWidget::triggeredSlot(bool ok)
{
	Q_UNUSED(ok);
//	QAction* action = (QAction*)sender();
	
}

void QUIWidget::initForm()
{
	this->setProperty("form", true);
	this->setProperty("canMove", true);
	this->widgetTitle->setProperty("form", "title");
	this->setWindowFlags(Qt::FramelessWindowHint | Qt::WindowMinMaxButtonsHint);
	minHide = false;
	// mainWidget = 0;
	
	this->widget->layout()->addWidget(mainWidget);
	resize(mainWidget->width(), mainWidget->height() + this->widgetTitle->height());

	this->installEventFilter(this);
	this->widgetTitle->installEventFilter(this);
}

//void QUIWidget::setMainWidget(QWidget* mainWidget)
//{
//	//if (this->mainWidget == 0)
//	//{
//		//this->widget->layout()->addWidget(mainWidget);
//		//resize(mainWidget->width(), mainWidget->height() + this->widgetTitle->height());
//		// this->mainWidget = mainWidget;
//	// }
//}

void QUIWidget::on_btnMenu_Min_clicked()
{
	if (minHide)
	{
		hide();
	}
	else
	{
		showMinimized();
	}
}

void QUIWidget::on_btnMenu_Max_clicked()
{
	static bool max = false;
	static QRect location = this->geometry();
	if (max)
	{
		this->setGeometry(location);
		btnMenu_Max->setIcon(QIcon(":/image/huanyuan.png"));
		btnMenu_Max->setStyleSheet("background:transparent;");
	}
	else
	{
		location = this->geometry();
		this->setGeometry(qApp->desktop()->availableGeometry());
		btnMenu_Max->setIcon(QIcon(":/image/max.png"));
		btnMenu_Max->setStyleSheet("background:transparent;");
	}
	this->setProperty("canMove", max);
	max = !max;
}

void QUIWidget::on_btnMenu_Close_clicked()
{
	// 1011-5-16，退出时停止所有Task，防止出现崩溃问题
	// 但是此时如果还有各个Tool在执行的话，需要提前先退出每一个Tool，要不还是有可能崩溃在Tool里
	g_pTaskManager->stopAllTask();
	
	::Sleep(200);

	emit closing();
	//exit(0);

	QApplication* app;
	app->quit();
}

void QUIWidget::dragEnterEvent(QDragEnterEvent* event)
{
	event->accept();
	QDialog::dragEnterEvent(event);
}


/// <summary>
/// 界面还原后执行刷新
/// </summary>
/// <param name="event"></param>
void QUIWidget::changeEvent(QEvent* event)
{
	switch (event->type())
	{
	case QEvent::WindowStateChange:

		// 给MDI框架发送消息，刷新内部所有页面 
		QApplication::sendEvent(VPGlobal::getMdiFrame(), new QEvent(QResizeEvent::Resize));

	    // QApplication::sendEvent(VPGlobal::getTaskMonitorView(), new QEvent(QResizeEvent::Resize));


		qDebug() << "QUIWidget::changeEvent";

		break;
	default:
		break;
	}
}