#include "QExposureTimeDlg.h"
#include <QFileDialog>

#pragma execution_character_set("utf-8")

QExposureTimeDlg::QExposureTimeDlg(QWidget* parent) : QWidget(parent)
{
	ui.setupUi(this);
	ui.appliedLabel->setVisible(false);
	connect(ui.m_pbApply, SIGNAL(clicked()), this, SLOT(onButtonClicked()));
	connect(ui.m_pbExit, SIGNAL(clicked()), this, SLOT(onButtonClicked()));
}
QExposureTimeDlg::~QExposureTimeDlg()
{
}

Q_SLOT void QExposureTimeDlg::onButtonClicked()
{
	QString strObj = sender()->objectName();
	if (strObj == "m_pbApply")
	{
		QString strPath = QApplication::applicationDirPath();
		savaParam(strPath);
		ui.appliedLabel->setVisible(true);
		m_timeID = startTimer(1000);
		emit sgExpsParamChange();
	}
	else if (strObj == "m_pbExit")
	{
		close();
	}
}

void QExposureTimeDlg::showEvent(QShowEvent *event)
{
	QString strPath = QApplication::applicationDirPath();
	if (!showParam(strPath))
	{
	}
}
void QExposureTimeDlg::timerEvent(QTimerEvent *event)
{
	if (m_timeID == event->timerId())
	{
		killTimer(m_timeID);
		m_timeID = 0;
		ui.appliedLabel->setVisible(false);
	}
}

bool QExposureTimeDlg::showParam(const QString& strPath)
{
	QString filePath = strPath + "\\config\\exposure.json";
	QJsonObject jsonObj = QZkJsonParser::ReadJsonAuto(filePath);
	if (jsonObj.empty())
	{
		qDebug() << "Json file parsing failed!";
		return false;
	}

	QJsonObject exposureObj = jsonObj.value("exposureTime").toObject();

	QJsonObject::iterator objIterEnd = exposureObj.end();
	std::vector<int> exposureTimeVec;
	for (auto objIter = exposureObj.begin(); objIter != objIterEnd; objIter++)
	{
		int exposureTime = objIter.value().toInt();
		exposureTimeVec.emplace_back(exposureTime);
	}
	const unsigned int nSize = exposureTimeVec.size();
	if (nSize == 5)
	{
		ui.exposureTime1->setValue(exposureTimeVec[0]);
		ui.exposureTime2->setValue(exposureTimeVec[1]);
		ui.exposureTime3->setValue(exposureTimeVec[2]);
		ui.exposureTime4->setValue(exposureTimeVec[3]);
		ui.exposureTime5->setValue(exposureTimeVec[4]);
	}
	int switchFlag = jsonObj.value("switch").toInt();
	ui.multiExpSwitch->setChecked(switchFlag > 0 ? true : false);
	return true;
}

void QExposureTimeDlg::savaParam(const QString& strPath)
{
	QString filePath = strPath + "\\config\\exposure.json";
	QJsonObject jsonObj;
	
	//QJsonArray jsonArr;
	QJsonObject expsObj;
	int exposureTime1 = ui.exposureTime1->value();
	int exposureTime2 = ui.exposureTime2->value();
	int exposureTime3 = ui.exposureTime3->value();
	int exposureTime4 = ui.exposureTime4->value();
	int exposureTime5 = ui.exposureTime5->value();
	expsObj.insert("time1", exposureTime1);
	expsObj.insert("time2", exposureTime2);
	expsObj.insert("time3", exposureTime3);
	expsObj.insert("time4", exposureTime4);
	expsObj.insert("time5", exposureTime5);

	jsonObj.insert("exposureTime", expsObj);
	int switchFlag = ui.multiExpSwitch->isChecked();
	jsonObj.insert("switch", switchFlag);
	QJsonDocument jsonDoc(jsonObj);
	QByteArray data = jsonDoc.toJson();
	QFile jsonFile(filePath);
	jsonFile.open(QIODevice::WriteOnly);
	jsonFile.write(data);
	jsonFile.close();
}