emsApplication/applications/emsConfigurer/globalparameters.cpp

#include <QCoreApplication>
#include <QMessageBox>
#include <QString>
#include <QAbstractTableModel>
#include <QTableView>
#include <QHeaderView>
#include <QApplication>
#include <QCursor>

#include <hv/hlog.h>

#include "globalparameters.h"
#include "mytablemodel.h"
#include "kutilities.h"

AppData::~AppData()
{
}

AppData::AppData(token)
{
    lstDataTableHeaderText << ("Status")
                           << ("Parameter")
                           << ("Value")
                           << ("Unit")
                           << ("Time");

    nTimeOut = 5000;
    qsDestinationIp = "127.0.0.1";

    qsLastErrorString = "OK";

}

AppCommon::AppCommon(token)
{
}

AppCommon::~AppCommon()
{

}

void AppCommon::InitializeTableView(MyTableModel *model, QTableView *tableView)
{
    //设置tableview的model
    model->setHeadData(AppData::getInstance()->lstDataTableHeaderText);
    tableView->setModel(model);

    QHeaderView* pHeaderView = tableView->horizontalHeader();
    //pHeaderView->setStyleSheet("QHeaderView::section {color: black;padding-left: 4px;border: 1px solid #6c6c6c;}");
    pHeaderView->setStyleSheet("QHeaderView::section{background:lightgray;}");

    // pHeaderView->setSectionResizeMode(QHeaderView::Stretch); //Stretch

    pHeaderView->setHidden(false); //false 显示行号列  true Hide
    //pHeaderView->setVisible(true);
    //pHeaderView->setFixedHeight(40);

    //点击表时不对表头行光亮（获取焦点）
    pHeaderView->setHighlightSections(false);
    //pHeaderView->setDefaultSectionSize(35);

    //    //设置表头字体加粗
    //    QFont font =  pHeaderView->font();
    //    font.setBold(true);
    //    pHeaderView->setFont(font);

    //设置表头字体
    pHeaderView->setFont(QFont("Arial", 12));

    // 设置表头列宽自动调整
    for (int i = 0; i < model->columnCount(); ++i)
    {
        pHeaderView->setSectionResizeMode(i, QHeaderView::Stretch);
    }

    // 允许用户通过拖动表头边缘调整列宽
    pHeaderView->setSectionResizeMode(QHeaderView::Interactive);

    tableView->verticalHeader()->setDefaultSectionSize(30); //行高

    tableView->setSelectionBehavior(QAbstractItemView::SelectRows);
    tableView->setSelectionMode(QAbstractItemView::SingleSelection);

    tableView->setAlternatingRowColors(true);
    tableView->setTextElideMode(Qt::ElideMiddle);


    //所有单元格的字体  设置成一样
    tableView->setFont(QFont("Arial", 9));

    //设置表格数据区内的所有单元格都不允许编辑
    tableView->setEditTriggers(QAbstractItemView::NoEditTriggers);

#if 0
    //设置列宽
    int w = tableView->width();
    int base = w /(AppData::getInstance()->lstDataTableHeaderText.count()-1);
    tableView->setColumnWidth(0,base-45);
    tableView->setColumnWidth(1,base-20);
    tableView->setColumnWidth(2,base+30);
    tableView->setColumnWidth(3,base+10);
    tableView->setColumnWidth(4,base);
#endif

    tableView->show();
}

CWaitorCursor::CWaitorCursor()
{
    QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
}

CWaitorCursor::~CWaitorCursor()
{
    QApplication::restoreOverrideCursor();
}

///////////////////////////////////////////////////
/// \brief AppTcpClient
///
///

AppTcpClient::~AppTcpClient()
{
    if (m_tcpclient)
    {
        m_tcpclient->stop();
        delete m_tcpclient;
    }
}

AppTcpClient::AppTcpClient(token)
    :m_tcpclient(nullptr), m_connfd(0)
{
}

void onMessage(const hv::SocketChannelPtr& channel, hv::Buffer* buf)
{
    hlogd("TCP Client<==\n%s", Kutilities::printHex((void*)buf->data(),(int)buf->size()).c_str());
}

int AppTcpClient::Initialize(QString remote_host, int remote_port)
{
    using namespace hv;

    if (!m_tcpclient || !m_tcpclient->isConnected())
    {
        if (m_tcpclient)
        {
            m_tcpclient->stop();
            delete m_tcpclient;
        }

        m_tcpclient = new hv::TcpClient();

        m_connfd = m_tcpclient->createsocket(remote_port, remote_host.toStdString().c_str());
        if (m_connfd < 0)
        {
            return -20;
        }

        //m_tcpclient->onMessage = onMessage;

        reconn_setting_t reconn;
        reconn_setting_init(&reconn);
        reconn.min_delay = 1000;
        reconn.max_delay = 10000;
        reconn.delay_policy = 2;
        //reconn.max_retry_cnt = 50;
        m_tcpclient->setReconnect(&reconn);

        m_tcpclient->start();
    }
    return m_connfd;
}

void AppTcpClient::resetOnMessageCallbackFunction(onMessageCallbackFunc &func)
{
    m_tcpclient->onMessage = func;
}