wheeldetect/tpvs17/lpReport/checkdata.h

#ifndef CHECKDATA_H
#define CHECKDATA_H

#include <QObject>
#include "QStandardItemModel.h"
#include "QIcon"
#include "QPixmap"
#include "QByteArray"
#include "databasesql.h"
#include "QJsonObject"
#include <QVariantMap>
#pragma execution_character_set("utf-8")//使用utf-8编码 可以使用中文，解决乱码

class CheckData : public QObject
{
	Q_OBJECT

public:
	CheckData(QObject *parent=0){ m_pDb = NULL; };
	~CheckData(){};
	void setDB(DataBaseSql* pDB){ m_pDb = pDB; };
public slots:
	void doWork(QVariantMap m_map)
	{
		QVariantMap m_proMap;
		m_proMap.insert("Type", "start");
		emit sgShowProgress(m_proMap);

		QVariantMap Mapstr;
		QString strSql_Count = m_map.value("SqlCount").toString();
		QString strSql_Check = m_map.value("SqlCheck").toString();
		int nLimit = m_map.value("limit").toInt();
		int nSum = 0;
		int nIndex = 0;
		QSqlQuery sql_Check;
		if (m_pDb){
			QSqlQuery sql_Count;
			m_proMap.insert("msg", "正在获取数量");
			emit sgShowProgress(m_proMap);
			m_pDb->checkoutData(strSql_Count, sql_Count);
			while (sql_Count.next()){
				nSum = sql_Count.value(0).toInt();
			}
			//加入
			//emit something
			m_proMap.remove("msg");
			m_proMap.insert("msg", "正在获取数据");
			emit sgShowProgress(m_proMap);
			m_pDb->checkoutData(strSql_Check, sql_Check);

		}
		Mapstr.insert("sum", nSum);
		Mapstr.insert("nIndex", nIndex);
		Mapstr.insert("limit", nLimit);
		m_proMap.remove("Type");
		m_proMap.insert("Type", "stop");
		emit sgShowProgress(m_proMap);

		emit resultReady(Mapstr, sql_Check);
		//emit something
	};
private:
	class DataBaseSql *m_pDb;
signals:
	void resultReady(QVariantMap Mapstr,QSqlQuery sql);
	void sgShowMsg(QString str);
	void sgShowProgress(QVariantMap m_Map);
};

#endif // CHECKDATA_H