yinuo_project/气动扳手/23.8.30/TmsKey/device/DeviceManager.h

#pragma once

#include <QMutex>
#include <QString>
#include <QSerialPort>
#include <QMap>
#include <QThread>
#include "device/Device.h"
#include <thread>

class DeviceManager
{
public:
    static DeviceManager *GetInstance() {
        if(!m_pInstance)
        {
            m_mutex.lock();
            if(!m_pInstance)
            {
                m_pInstance = new DeviceManager();
            }
            m_mutex.unlock();
        }
        return m_pInstance;
    }

    DeviceManager(const DeviceManager&)= delete;
    DeviceManager& operator=(const DeviceManager&)= delete;

    void AddDevice(QString deviceName, Device *device);
    void RemoveDevice(QString deviceName);
    void RemoveAllDevices();
    Device *GetDevice(QString deviceName);

    Device *GetCurrDevice();

    void setCurrDeviceName(std::string currDeviceName) { m_currDeviceName = currDeviceName; }
    void setCurrBaudRate(std::string currBaudRate) { m_currBaudRate = currBaudRate; }
    void setCurrDataBits(std::string currDataBits) { m_currDataBits = currDataBits; }
    void setCurrStopBits(std::string currStopBits) { m_currStopBits = currStopBits; }
    void setCurrParity(std::string currParity) { m_currParity = currParity; }

    std::string getCurrDeviceName() { return m_currDeviceName; }
    std::string getCurrBaudRate() { return m_currBaudRate; }
    std::string getCurrDataBits() { return m_currDataBits; }
    std::string getCurrStopBits() { return m_currStopBits; }
    std::string getCurrParity() { return m_currParity; }


private:
    DeviceManager() {};

private:
    static DeviceManager *m_pInstance;
    static QMutex m_mutex;

    QMap<QString, Device *> m_deviceMap;

    std::string m_currDeviceName;
    std::string m_currBaudRate;
    std::string m_currDataBits;
    std::string m_currStopBits;
    std::string m_currParity;

private:
    // 垃圾回收类，它的唯一工作就是在析构函数中删除DeviceFactory的实例
    class Garbo
    {
    public:
        ~Garbo()
        {
            if (DeviceManager::m_pInstance)
            {
                // 销毁设备管理单例实例
                delete DeviceManager::m_pInstance;
            }
        }
    };
    // 定义一个静态成员，在程序结束时，系统会调用它的析构函数
    static Garbo m_Garbo;
};