emsApplication/applications/EmsShower/mainwindow.cpp

#include "mainwindow.h"
#include "ui_mainwindow.h"

#include <QtCore/QCoreApplication>
#include <QVector>
#include <QThread>
#include <QDebug>
#include <QGridLayout>
#include <QToolBar>
#include <QLabel>
#include <QGraphicsDropShadowEffect>
#include <QMessageBox>
#include <QSizePolicy>
#include <QFontDatabase>
#include <QDateTime>

#include "libmodbus/modbus.h"

#include "customdisplaypanel.h"

#include "formserialportsettingdialog.h"

#define _DEBUG_VSPD_

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::MainWindow)
    ,m_pModbus(nullptr)
    ,m_pTimer(nullptr)
    ,m_pSettings(nullptr)
    ,m_bInitializeModbus(false)
    ,m_timer_interval(10)
{
    ui->setupUi(this);

    m_version= "1.0.0";
    m_modbus_type = 1;
    m_modbus_ip = "127.0.0.1";
    m_modbus_port = 502;
    m_modbus_com = "COM1";
    m_modbus_baund = 9600;
    m_modbus_data = 1;
    m_modbus_parity = 0;
    m_modbus_stop = 1;
    m_modbus_slave_id = 1;

    InitializeUI();
}

MainWindow::~MainWindow()
{
    if (m_pModbus)
    {
        modbus_close(m_pModbus);
        modbus_free(m_pModbus);
        m_pModbus = nullptr;
    }

    for (SlaveItem* ptr : m_SlaveData)
    {
        delete ptr;
        ptr = nullptr;
    }
    m_SlaveData.clear();

    if (m_pSettings!=nullptr)
    {
        delete m_pSettings;
        m_pSettings = nullptr;
    }
    delete ui;
}

void MainWindow::getConfiguration(QString iniFilePath)
{
    if (m_pSettings == nullptr)
        m_pSettings = new QSettings(iniFilePath, QSettings::IniFormat);

    m_version = m_pSettings->value("version/ver").toString();
    m_modbus_type = m_pSettings->value("modbus/type").toInt();

    m_modbus_ip = m_pSettings->value("modbus/ip").toString();
    m_modbus_port = m_pSettings->value("modbus/port").toInt();

    m_modbus_com = m_pSettings->value("modbus/com").toString();
    m_modbus_baund = m_pSettings->value("modbus/baund").toInt();
    m_modbus_data = m_pSettings->value("modbus/data").toInt();
    m_modbus_parity = m_pSettings->value("modbus/parity").toInt();
    m_modbus_stop = m_pSettings->value("modbus/stop").toInt();

    m_timer_interval = m_pSettings->value("modbus/interval").toInt();

#if 0
    m_modbus_slave_id = m_pSettings->value("slaves/slave_id").toInt();

    QString app = QString("slave_%1/function_code_counts").arg(m_modbus_slave_id);

    int functions_count = m_pSettings->value(app).toInt();
    for(int i=0; i<functions_count; i++)
    {
        QString app2 = QString("slave_%1_function_%2").arg(m_modbus_slave_id).arg(i);

#ifndef _DEBUG_VSPD_
        unsigned short equipmentCode = m_pSettings->value(app2 + "/equipment_code").toInt();
        equipmentCode = equipmentCode << 9;
        equipmentCode &= 0xFE00;    // 二进制掩码: 1111 1110 0000 0000（保留高7位）

        QStringList sn_list = m_pSettings->value(app2 + "/serial_number").toString().split(":", Qt::SkipEmptyParts);
        QStringList quantity_list = m_pSettings->value(app2 + "/read_quantity").toString().split(":", Qt::SkipEmptyParts);

        assert(sn_list.size() == quantity_list.size());

        int j = 0;
        foreach(const QString sn, sn_list)
        {
            SlaveItem* pSlaveData = new SlaveItem();
            pSlaveData->id = m_modbus_slave_id;
            pSlaveData->function_code = m_pSettings->value(app2 + "/function_code").toInt();
            pSlaveData->interval = m_pSettings->value(app2 + "/interval").toInt();

            unsigned short serialNumber = sn.toInt();

            serialNumber &= 0x01FF;     // 二进制掩码: 0000 0001 1111 1111（保留低9位）

            // 组合操作：高7位左移9位，低9位直接填充
            unsigned short address = pSlaveData->start_address = (equipmentCode ) | serialNumber;  // 关键位操作

            pSlaveData->start_address = address;
            pSlaveData->quantity = quantity_list.at(j).toInt();
            m_SlaveData.push_back(pSlaveData);
            j++;
        }
#else
        SlaveItem* pSlaveData = new SlaveItem();
        pSlaveData->id = m_modbus_slave_id;
        pSlaveData->function_code = m_pSettings->value(app2 + "/function_code").toInt();
        pSlaveData->interval = m_pSettings->value(app2 + "/interval").toInt();
        pSlaveData->quantity = m_pSettings->value(app2 + "/quantity").toInt();
        pSlaveData->start_address = m_pSettings->value(app2 + "/start_addr").toInt();
        m_SlaveData.push_back(pSlaveData);
#endif
    }
#endif
}

void MainWindow::ReadConfiguration(QString jsonFilePath)
{
    OpenJson json;
    json.decodeFile(jsonFilePath.toStdString());
    auto& nodeSlaves = json["slaves"];
    qDebug() << nodeSlaves.size();


    for (size_t i = 0; i < nodeSlaves.size(); i++)
    {
        auto& node = nodeSlaves[i];

        slaveItem slave_item;

        slave_item.slave_id = node["id"].i32();
        slave_item.function_code = node["function_code"].i32();

        auto& nodeAddress = node["address"];
        for (size_t j = 0; j < nodeAddress.size(); j++)
        {
            auto& nodeAddrItem = nodeAddress[j];

            slaveAddress address_item;
            address_item.start_addr = nodeAddrItem["start_addr"].i32();
            address_item.quantity = nodeAddrItem["quantity"].i32();
            address_item.bytes_per_register = nodeAddrItem["bytes_per_register"].i32();
            address_item.lang = nodeAddrItem["language"].s();
            address_item.device_name_chn = nodeAddrItem["device_name_chn"].s();
            address_item.device_name_eng = nodeAddrItem["device_name_eng"].s();
            address_item.device_type = nodeAddrItem["device_type"].i32();
            auto& nodeData = nodeAddrItem["data"];
            for (size_t k = 0; k < nodeData.size(); k++)
            {
                auto& nodeRegister = nodeData[k];

                registryData rdata;
                rdata.comment = nodeRegister["comment"].s();
                rdata.order = nodeRegister["order"].i32();
                rdata.precision = (float)nodeRegister["precision"].d();
                rdata.unit = nodeRegister["unit"].s();
                rdata.title_chn = nodeRegister["title_chn"].s();
                rdata.title_en = nodeRegister["title_eng"].s();
                rdata.display = nodeRegister["display"].i32();
                rdata.skip = nodeRegister["skip"].i32();

                address_item.register_data_items.insert(std::make_pair(rdata.order,rdata));
            }

            slave_item.slave_address_items.emplace_back(address_item);
        }

        m_total_slave_items.emplace_back(slave_item);
    }
}

bool MainWindow::InitializeUI()
{
#ifndef NDEBUG
    //this->showMaximized();
#endif

    ui->statusbar->showMessage(tr("Ready"), 0);

    //初始化窗口边框
    QWidget *centralWidget = this->centralWidget(); // new QWidget(this);
    QGridLayout *mainLayout = new QGridLayout(centralWidget);

    this->setStyleSheet("background-color: white;");
    this->setProperty("canMove",true);

    //设置窗体透明
    this->setAttribute(Qt::WA_TranslucentBackground, true);
    //设置无边框
    this->setWindowFlags(Qt::Window | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
    //实例阴影shadow
    QGraphicsDropShadowEffect *shadow = new QGraphicsDropShadowEffect(this);
    //设置阴影距离
    shadow->setOffset(0, 0);
    //设置阴影颜色
    shadow->setColor(QColor(44,44,44));
    //设置阴影圆角
    shadow->setBlurRadius(16);
    //给嵌套QDialog设置阴影
    ui->centralwidget->setGraphicsEffect(shadow);

    //给垂直布局器设置边距(此步很重要, 设置宽度为阴影的宽度)
    //->setMargin(12);

    //温度
    m_pTemperaturePanel = new CustomDisplayPanel(this);
    m_pTemperaturePanel->setImage(":/icons/main_temp.png");
    QStringList l1{tr("Online"),tr("Temperature"),tr("Humidity")};
    m_pTemperaturePanel->setLableCount(l1.count());
    m_pTemperaturePanel->setTableRowsCount(10);
    m_pTemperaturePanel->setLables(l1);
    m_pTemperaturePanel->setRowItems(QStringList{tr("露点"),tr("DO"),tr("DI1"),tr("DI2"),tr("高温"),tr("低温"),tr("高湿")});
    m_pTemperaturePanel->setMainLabel(tr("Temp&RH"));
    m_pTemperaturePanel->Build();
    mainLayout->addWidget(m_pTemperaturePanel, 0, 0);

    m_Panels.insert(std::make_pair(CustomDisplayPanel::PANEL_TEMPERATURE,m_pTemperaturePanel));

    //电源
    m_pPowerPanel = new CustomDisplayPanel(this);
    m_pPowerPanel->setImage(":/icons/main_power.png");
    QStringList l2{QStringList{tr("Online"),tr("Vin."),tr("Vout"),tr("Iout"),tr("T_mod")}};
    m_pPowerPanel->setLableCount(l2.count());
    m_pPowerPanel->setTableRowsCount(10);
    m_pPowerPanel->setLables(l2);
    m_pPowerPanel->setRowItems(QStringList{tr("露点"),tr("DO"),tr("DI1"),tr("DI2"),tr("高温"),tr("低温"),tr("高湿")});
    m_pPowerPanel->setMainLabel(tr("Power"));
    m_pPowerPanel->Build();
    mainLayout->addWidget(m_pPowerPanel, 0, 1);

    m_Panels.insert(std::make_pair(CustomDisplayPanel::PANEL_POWER,m_pPowerPanel));

    //电池
    m_pBatteryPanel = new CustomDisplayPanel(this);
    m_pBatteryPanel->setImage(":/icons/main_battery.png");
    QStringList l3{QStringList{tr("Online"),tr("SOC"),tr("SOH"),tr("Vpack")}};
    m_pBatteryPanel->setLableCount(l3.count());
    m_pBatteryPanel->setTableRowsCount(10);
    m_pBatteryPanel->setLables(l3);
    m_pBatteryPanel->setRowItems(QStringList{tr("露点"),tr("DO"),tr("DI1"),tr("DI2"),tr("高温"),tr("低温"),tr("高湿")});
    m_pBatteryPanel->setMainLabel(tr("​Battery Pack"));
    m_pBatteryPanel->Build();
    mainLayout->addWidget(m_pBatteryPanel, 0, 2);

    m_Panels.insert(std::make_pair(CustomDisplayPanel::PANEL_BATTERY,m_pBatteryPanel));

    //空调
    m_pACPanel = new CustomDisplayPanel(this);
    m_pACPanel->setImage(":/icons/main_ac.png");
    QStringList l4{QStringList{tr("Online"),tr("Machine"),tr("IFM"),tr("Compressor"),tr("OFM"),tr("Discharge Temp."),tr("Room Temp.")}};
    m_pACPanel->setLableCount(l4.count());
    m_pACPanel->setTableRowsCount(10);
    m_pACPanel->setLables(l4);
    m_pACPanel->setRowItems(QStringList{tr("露点"),tr("DO"),tr("DI1"),tr("DI2"),tr("高温"),tr("低温"),tr("高湿")});
    m_pACPanel->setMainLabel(tr("HVACR"));
    m_pACPanel->Build();
    mainLayout->addWidget(m_pACPanel, 0, 3);

    m_Panels.insert(std::make_pair(CustomDisplayPanel::PANEL_AC,m_pACPanel));

    //交流配电
    m_pInverterPanel = new CustomDisplayPanel(this);
    m_pInverterPanel->setImage(":/icons/main_invertor.png");
    QStringList l5{QStringList{tr("Online"),tr("Vin"),tr("Iin"),tr("T_mod")}};
    m_pInverterPanel->setLableCount(l5.count());
    m_pInverterPanel->setTableRowsCount(10);
    m_pInverterPanel->setLables(l5);
    m_pInverterPanel->setRowItems(QStringList{tr("露点"),tr("DO"),tr("DI1"),tr("DI2"),tr("高温"),tr("低温"),tr("高湿")});
    m_pInverterPanel->setMainLabel(tr("AC Power"));
    m_pInverterPanel->Build();
    mainLayout->addWidget(m_pInverterPanel, 1, 0);

    m_Panels.insert(std::make_pair(CustomDisplayPanel::PANEL_INVERTER,m_pInverterPanel));

    //PV太阳能
    m_pPVPanel = new CustomDisplayPanel(this);
    m_pPVPanel->setImage(":/icons/main_pv.png");
    QStringList l6{QStringList{tr("Online"),tr("Vout"),tr("Iout"),tr("T_mod")}};
    m_pPVPanel->setLableCount(l6.count());
    m_pPVPanel->setTableRowsCount(10);
    m_pPVPanel->setLables(l6);
    m_pPVPanel->setRowItems(QStringList{tr("露点"),tr("DO"),tr("DI1"),tr("DI2"),tr("高温"),tr("低温"),tr("高湿")});
    m_pPVPanel->setMainLabel(tr("​PV Module"));
    m_pPVPanel->Build();
    mainLayout->addWidget(m_pPVPanel, 1, 1);

    m_Panels.insert(std::make_pair(CustomDisplayPanel::PANEL_PV,m_pPVPanel));

    //门禁
    m_pHomePanel = new CustomDisplayPanel(this);
    m_pHomePanel->setImage(":/icons/main_cab.png");
    QStringList l7{QStringList{tr("Online"),tr("Vout"),tr("Iout"),tr("T_mod")}};
    m_pHomePanel->setLableCount(l7.count());
    m_pHomePanel->setTableRowsCount(10);
    m_pHomePanel->setLables(l7);
    m_pHomePanel->setRowItems(QStringList{tr("露点"),tr("DO"),tr("DI1"),tr("DI2"),tr("高温"),tr("低温"),tr("高湿")});
    m_pHomePanel->setMainLabel(tr("Sensors"));
    m_pHomePanel->Build();
    mainLayout->addWidget(m_pHomePanel, 1, 2);

    m_Panels.insert(std::make_pair(CustomDisplayPanel::PANEL_HOME,m_pHomePanel));

    //告警
    m_pAlarmPanel = new CustomWarningPanel(this);
    m_pAlarmPanel->setImage(":/icons/main_alarm.png");
    QStringList l8{QStringList{tr("Warning Board")}};
    m_pAlarmPanel->setLableCount(l8.count());
    m_pAlarmPanel->setTableRowsCount(10);
    m_pAlarmPanel->setTableRolCount(3);
    m_pAlarmPanel->setLables(l8);
    m_pAlarmPanel->setRowItems(QStringList{tr("")});
    m_pAlarmPanel->setMainLabel(tr("Warning"));
    m_pAlarmPanel->Build();
    mainLayout->addWidget(m_pAlarmPanel, 1, 3);

    m_Panels.insert(std::make_pair(CustomDisplayPanel::PANEL_ALARM,m_pAlarmPanel));

    // 设置布局的间距和边距
    mainLayout->setSpacing(5);
    //mainLayout->setContentsMargins(10, 40, 10, 10); // 顶部留出工具栏空间
    //setCentralWidget(centralWidget);

    QToolBar *toolBar = new QToolBar(this);
    toolBar->setMovable(false);
    toolBar->setToolButtonStyle(Qt::ToolButtonIconOnly);
    toolBar->setIconSize(QSize(64,64));
    // 设置按钮悬停效果（通过样式表）
    // toolBar->setStyleSheet(
    //     "QToolButton { background: transparent; border: none; }"
    //     "QToolButton:hover { background: #e0e0e0; border-radius: 4px; }"
    // );

    // 添加工具栏按钮
    QAction *actionRead = new QAction(QIcon(":/icons/modular.png"), tr("Read"), this);
    actionRead->setToolTip(tr("Read Data"));

    QAction *actionSetting = new QAction(QIcon(":/icons/setting.png"), tr("Setting"), this);
    actionSetting->setToolTip(tr("Setting Modbud Port"));

    QAction *actionClose = new QAction(QIcon(":/icons/close.png"), tr("Close"), this);
    actionClose->setToolTip(tr("Close Application"));

    //添加logo
    QLabel *logoLabel = new QLabel(this);
    QPixmap pixmap(":/icons/logo-en.png");  // 替换为实际图片路径
    logoLabel->setPixmap(pixmap.scaled(64, 64, Qt::KeepAspectRatio, Qt::SmoothTransformation));
    toolBar->addWidget(logoLabel);
    //toolBar->addSeparator();

    // 添加间隔控件
    QWidget *spacer = new QWidget();
    spacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
    toolBar->addWidget(spacer);

    // 添加中央标签
    QLabel *label = new QLabel(tr("​Integrated Power Cabinet Monitoring"), this);

    // // 加载字体
    // int fontId = QFontDatabase::addApplicationFont(":/fonts/Alimama_DongFangDaKai_Regular.ttf");
    // if (fontId == -1)
    // {
    //     ui->statusbar->showMessage(tr("Failed to load font"));
    // }
    //QFont customFont("Alimama DongFangDaKai", 48);
    //customFont.setBold(true);
    //label->setFont(customFont);
    //label->setStyleSheet("color: #2E86C1;");

    label->setStyleSheet(
        "QLabel {"
        //"   font-family: 'Alimama DongFangDaKai';" // 需确保字体已加载
        "   font-family: 'Arial';" // 需确保字体已加载
        "   font-size: 52px;"
        "   color: #2E86C1;"
        "   font-weight: bold;"
        "   font-style: black;"
        "}"
    );
    toolBar->addWidget(label);

    QWidget *spacerWidget = new QWidget();
    spacerWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
    toolBar->addWidget(spacerWidget);

    //添加按钮
    toolBar->addAction(actionRead);
    toolBar->addSeparator();

    toolBar->addAction(actionSetting);
    toolBar->addSeparator();

    toolBar->addAction(actionClose);

    // 将工具栏定位到窗口顶部·
    addToolBar(Qt::TopToolBarArea, toolBar);

    connect(actionClose, &QAction::triggered, this,  &QMainWindow::close);
    connect(actionSetting, &QAction::triggered, this,  &MainWindow::SettingSerialPort);
    connect(actionRead, &QAction::triggered, this,  &MainWindow::ReadSerialPortData);

    //读一下配置
    QString appDir = QCoreApplication::applicationDirPath();
    QString iniFilePath = appDir + QString::fromStdString("/emsshower.ini");

    getConfiguration(iniFilePath);

    return true;
}

bool MainWindow::InitializeModbus()
{
    if (m_bInitializeModbus)
        return true;

    QString appDir = QCoreApplication::applicationDirPath();
    QString iniFilePath = appDir + QString::fromStdString("/emsshower.ini");

    getConfiguration(iniFilePath);

    QString jsonFilePath = appDir + QString::fromStdString("/emsshower.json");
    ReadConfiguration(jsonFilePath);

    m_bInitializeModbus = true;
    switch (m_modbus_type)
    {
    case 0:
        return InitializeTcp();
        break;

    default:
    case 1:
        return InitializeRtu();
        break;
    }
}

bool MainWindow::InitializeRtu()
{
    if(m_pModbus)
    {
        modbus_close(m_pModbus);
        m_pModbus = nullptr;
    }

    std::string com = std::string("\\\\.\\") + m_modbus_com.toStdString();

    m_pModbus = modbus_new_rtu(com.c_str(), m_modbus_baund, 'N', m_modbus_data, m_modbus_stop);
#if 1
    int slave_id = m_modbus_slave_id;
    //modbus_set_debug(m_pModbus, true);
    modbus_set_slave(m_pModbus, slave_id);  //设置modbus从机地址
    modbus_rtu_set_serial_mode(m_pModbus, MODBUS_RTU_RS485);

    int rc = modbus_connect(m_pModbus);
    if (rc == -1)
        return false;

    struct timeval t;
    t.tv_sec=0;
    t.tv_usec=1000000;   //设置modbus超时时间为1000毫秒
    modbus_set_response_timeout(m_pModbus, t.tv_usec,t.tv_usec);
#endif
    return true;
}

bool MainWindow::InitializeTcp()
{
    if(m_pModbus)
    {
        modbus_close(m_pModbus);
        m_pModbus = nullptr;
    }

    std::string ip = m_modbus_ip.toStdString();
    int port = m_modbus_port;
    m_pModbus = modbus_new_tcp(ip.c_str(), port);  //由于是tcp client连接，在同一个程序中相同的端口可以连接多次。
    if (m_pModbus == nullptr)
    {
        return false;
    }

    int slave_id = m_modbus_slave_id;
    modbus_set_slave(m_pModbus, slave_id);  //从机地址

    int rc = modbus_connect(m_pModbus);
    if (rc == -1)
        return false;

    struct timeval t;
    t.tv_sec=0;
    t.tv_usec=1000000;   //设置modbus超时时间为1000毫秒
    modbus_set_response_timeout(m_pModbus, t.tv_usec,t.tv_usec);

    return true;
}


bool MainWindow::readRegister()
{
    if(!InitializeModbus()) //这里有问题，如果是虚拟串口，连接的通常会返回成功
    {
        ui->statusbar->showMessage(tr("Failed to open Modbus device,Check modbus connection please!")); //打开MODBUS设备失败，请检查设备连接情况!"));
        return false;
    }

    //对每一个slave进行读取
    //枚举每一个slave id；这里因为实际上只有一个slave，所以实际上只会执行一次循环

    SlaveItems::iterator iter = m_total_slave_items.begin();
    for(; iter!=m_total_slave_items.end(); iter++)
    {
        SlaveAddressItems::iterator iterAddress = iter->slave_address_items.begin();
        for(; iterAddress!=iter->slave_address_items.end(); iterAddress++)
        {
            uint16_t* tab_reg = new uint16_t[iterAddress->quantity];
            int regs = modbus_read_registers(m_pModbus, iterAddress->start_addr, iterAddress->quantity, tab_reg);

            QVector<uint16_t> registers;
            for (int i = 0; i < regs; ++i)
            {
                registers.push_back(tab_reg[i]);
            }

            delete []tab_reg;

            DeviceData* pDevice = new GeneralDeviceData();

            DecodeSync(registers, *iterAddress, pDevice);

            OpenJson json;
            if(CreateJson2(pDevice,json))
            {
                m_Panels[iterAddress->device_type]->UpdateData(json);
            }
            else
            {
                ui->statusbar->showMessage(tr("Failed to decode temperaure data")); //解析温度数据失败！"));
            }

            delete pDevice;

            qDebug() << "decode an item";
        }
    }

    return true;
}

void MainWindow::DecodeSync(const QVector<uint16_t>& array,const slaveAddress& sa,DeviceData* pData)
{
    GeneralDeviceData* pGeneralData = (GeneralDeviceData*)pData;
    RegisterDataItems::const_iterator iter = sa.register_data_items.begin();
    int idx = 0;
    for(; iter!=sa.register_data_items.end(); iter++)
    {
        if (iter->second.skip ==0)
        {
            DisplayDataItem ddi;
            ddi.device_type = sa.device_type;
            ddi.display_location = iter->second.display;
            ddi.order = iter->second.order;
            ddi.precision = iter->second.precision;
            if (QString::fromStdString(sa.lang.c_str()).toLower() == "chn")
                ddi.title = iter->second.title_chn;
            else
                ddi.title = iter->second.title_en;
            ddi.unit = iter->second.unit;
            ddi.value = array[idx];
            pGeneralData->m_PanelDisplayDataItems.emplace_back(ddi);
        }
        idx++;
    }
}


void MainWindow::ReadSerialPortData()
{
    if (!m_pTimer)
        m_pTimer = new QTimer(this);

    if (m_pTimer->isActive())
    {
        m_pTimer->stop();
        ui->statusbar->showMessage(tr("Stop Reading"));
    }
    else
    {
        m_pTimer->setInterval(m_timer_interval * 1000);
        connect(m_pTimer, &QTimer::timeout, this, &MainWindow::onTimeout);
        ui->statusbar->showMessage(tr("Begin Reading"));
        m_pTimer->start();
        onTimeout();
    }
}

void MainWindow::onTimeout()
{
    readRegister();
}

void MainWindow::SettingSerialPort()
{
    FormSerialPortSettingDialog* dlg = new FormSerialPortSettingDialog(this);
    dlg->setWindowFlags(dlg->windowFlags()&~(Qt::WindowMinMaxButtonsHint|Qt::WindowContextHelpButtonHint));
    dlg->exec();

    // if(dlg->exec() == QDialog::Accepted)
    //     QMessageBox::information(this, "OK  Clicked", "Button 1 was clicked!");
    // else
    //     QMessageBox::information(this, "Cancel Clicked", "Cancel was clicked!");
}


bool MainWindow::CreateJson2(DeviceData* pData,OpenJson& json)
{
    assert(pData);
    GeneralDeviceData* pDevice = (GeneralDeviceData*)pData;
    DisplayDataItems::const_iterator iter = pDevice->m_PanelDisplayDataItems.begin();

    int idx0=0;
    int idx1=0;
    json["panel_type"] = iter->device_type;

    if (iter->device_type == 6) //告警，需要特别处理
    {

        auto& nodeTable = json["alarm"];
        for(; iter!=pDevice->m_PanelDisplayDataItems.end(); iter++)
        {
            if(iter->display_location == 0)
                continue;
            nodeTable[idx0]["time"] = QDateTime::currentDateTime().toString("MM-dd HH:mm:ss").toStdString();
            nodeTable[idx0]["signal"] = iter->title;
            nodeTable[idx0]["value"] = iter->value * 1.0f / iter->precision;
            idx0++;
        }
    }
    else
    {
        auto& nodeLabel = json["text_panel"];
        auto& nodeTable = json["table"];
        for(; iter!=pDevice->m_PanelDisplayDataItems.end(); iter++)
        {
            if(iter->display_location == 1) //显示在面板
            {
                nodeLabel[idx0]["value"] = iter->value * 1.0f / iter->precision;
                nodeLabel[idx0]["title"] = iter->title;
                idx0++;
            }
            if (iter->display_location == 2) // 显示在表格
            {
                if (idx1 == 0)
                {
                    nodeTable[idx1]["value"] = QDateTime::currentDateTime().toString("yyyy-MM-dd HH:mm:ss").toStdString();
                    nodeTable[idx1]["signal"] = "Time";
                }
                else
                {
                    nodeTable[idx1]["value"] = iter->value * 1.0f / iter->precision;
                    nodeTable[idx1]["signal"] = iter->title;
                }
                idx1++;
            }

        }
    }

    std::string a = json.encode();

    qDebug() << QString::fromStdString(a);

    return true;
}