#include "ToolDialog.h"
#include <QImage>
#include <QFileInfo>
#include <QFileDialog>
#include <QElapsedTimer>
#include <QGridLayout>
#include <QCloseEvent>

ToolDialogImpl::ToolDialogImpl(QWidget* parent)
	: DllToolDialog(parent)
{
	ui.setupUi(this);
	this->setWindowFlags(Qt::Dialog | Qt::WindowMaximizeButtonHint | Qt::WindowCloseButtonHint /*| Qt::WindowStaysOnTopHint*/);


	connect(this, SIGNAL(sigUpdateUI()), this, SLOT(on_UpdateUI()));

	// 显示控件初始化
	hwndUnit = new HWndUnit(this);
	Util::ShowUnitInWidget(ui.Image_widget, hwndUnit);

	hwndUnit->getHWndCtrl()->useROIController(&m_RoiController);
	connect(&m_RoiController, SIGNAL(ROIChange(const ViewMessage)), this, SLOT(on_ROIChange(const ViewMessage)));

	connect(ui.spinBox_H, SIGNAL(valueChanged(int)), this, SLOT(on_setValue(int)));
	connect(ui.spinBox_W, SIGNAL(valueChanged(int)), this, SLOT(on_setValue(int)));

	ROIPoint* pRoiPoint = new ROIPoint();
	pRoiPoint->setTitle("Brush");
	pRoiPoint->setHandleWidth(100);
	//m_pRoiController->setROISign(ROIOperation::Negative);
	m_RoiController.setROIShape(pRoiPoint);
	m_RoiController.mouseDownAction(500, 400);

	
	m_nROI_W = 512;
	m_nROI_H = 512;


}


ToolDialogImpl::~ToolDialogImpl()
{
}



VPEnum::RETURN_VALUE ToolDialogImpl::Execute()
{
	m_nROI_W = ui.spinBox_W->value();
	m_nROI_H  = ui.spinBox_H->value();

	try
	{
		GenRectangle2(&m_hoROI, hv_roiDate[0], hv_roiDate[1], 0, m_nROI_W, m_nROI_H);


		hwndUnit->ShowImage(m_Image);
		hwndUnit->ShowObj(m_hoROI, QColor(128, 222, 0));



		ReduceDomain(m_Image, m_hoROI, &m_OutImage);


		m_CroppingImage = m_OutImage.CropDomain();
		
		hwndUnit->Refresh();

	

	}
	catch (HException& exception)
	{
		char m_szMsg[2048] = "";
		snprintf(m_szMsg, sizeof(m_szMsg),"Error #%u in %s: %s\n", exception.ErrorCode(),
			exception.ProcName().TextA(),
			exception.ErrorMessage().TextA());

		qWarning() << "Execute() Error";
	}



	emit sigUpdateUI();
	return VPEnum::RETURN_VALUE::Success;
}

void ToolDialogImpl::on_ROIChange(const ViewMessage& sign)
{

	switch (sign)
	{
	case ViewMessage::MovingROI:
	{

	}break;
	case ViewMessage::UpdateROI:
	{
		ROI* roi = m_RoiController.getActiveROI();
		if (roi == nullptr)
		{
			return;
		}
		hv_roiDate = roi->getROIData();
		try
		{
			GenRectangle2(&m_hoROI, hv_roiDate[0], hv_roiDate[1], 0, m_nROI_W, m_nROI_H);
		}
		catch (...)
		{
		}
		Execute();
	}
	break;
	case ViewMessage::CreatedROI:
	{
		ROI* roi = m_RoiController.getActiveROI();
		if (roi == nullptr)
		{
			return;
		}
		hv_roiDate = roi->getROIData();
		try
		{
			GenRectangle2(&m_hoROI, hv_roiDate[0], hv_roiDate[1], 0, m_nROI_W, m_nROI_H);
		}
		catch (...)
		{
		}

	}
	break;
	default:
		break;
	}
}



void ToolDialogImpl::Running(bool bRun)
{

}


void ToolDialogImpl::timerEvent(QTimerEvent* event)
{

}

bool ToolDialogImpl::Serialized(QDataStream& ar, bool bIsOut)
{
	int paranum;//参数数量
	if (bIsOut)//保存参数流程
	{
		paranum = 5;
		ar << paranum;//先保存参数数量

		ar << (int)1 << hv_roiDate;
		ar << (int)2 << m_RoiController;
		ar << (int)3 << m_hoROI;
		ar << (int)4 << (int)ui.spinBox_W->value();
		ar << (int)5 << (int)ui.spinBox_H->value();

	}
	else//加载参数流程，参数加载顺序一定要跟保存顺序一致
	{
		int nSize1 = 0;

		int para;
		ar >> paranum;//读取参数数量
		for (int i = 0; i < paranum; i++)
		{
			ar >> para;
			switch (para)
			{
			case 1:			  ar >> hv_roiDate;										break;
			case 2:			  ar >> m_RoiController;									break;
			case 3:			  ar >> m_hoROI;									break;
			case 4:			  ar >> m_nROI_W;									break;
			case 5:			  ar >> m_nROI_H;									break;

			default:
			{
				qWarning() << "Serialized(In) Error";
				return false;
			}
			break;
			}
		}

		on_UpdateUI();
	}
	return true;
}


void ToolDialogImpl::on_UpdateUI()
{
	int x = hv_roiDate[1].D();
	int y = hv_roiDate[0].D();
	
	ui.spinBox_X->setValue(x);
	ui.spinBox_Y->setValue(y);
	ui.spinBox_W->setValue(m_nROI_W);
	ui.spinBox_H->setValue(m_nROI_H);

}


/// <summary>
/// 确定
/// </summary>
void ToolDialogImpl::on_btnOK_clicked()
{
	this->hide();
}


/// <summary>
/// 取消按钮
/// </summary>
void ToolDialogImpl::on_btnCancel_clicked()
{
	// 将本工具的恢复到打开工具之前的状态
	RecoverData();
}


/// <summary>
/// 测试按钮
/// </summary>
void ToolDialogImpl::on_btnExecute_clicked()
{
	QElapsedTimer toolTimer;
	toolTimer.start();
	// 发送事件
	ToolEvent* pToolEvent = new ToolEvent(m_strPouName, m_strInstanceName, TOOL_EVENT_TYPE::TOOL_TRIGGER);
	QCoreApplication::sendEvent(m_pEventTarget, pToolEvent);

	// 统计返回值
	VPEnum::RETURN_VALUE ret = pToolEvent->ret;
	double nExecTime = toolTimer.elapsed();
	QString str;
	str = QString("耗时： %1 ms").arg(nExecTime, 0, 'G', 5);
	ui.label_time->setText(str);

	str = QString("状态： %1 ").arg(QMetaEnum::fromType<VPEnum::RETURN_VALUE>().key((short)ret));
	ui.label_state->setText(str);

	delete pToolEvent;
}


void ToolDialogImpl::on_setValue(int)
{
	if (this->isVisible())
	{
		Execute();
	}
	
}