3500/HistoryAlarm.cpp

#include "HistoryAlarm.h"
#include "ui_HistoryAlarm.h"
#include <QListView>
#include "sqlitedb.h"
#include "QMyTableViewBtnDelegate.h"
#include "AlarmDetails.h"


CHistoryAlarm::CHistoryAlarm(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::CHistoryAlarm)
{
    ui->setupUi(this);
    headerStr = QObject::tr("序号,报警级别,报警内容,报警时间,复归时间,报警详情");

    model = new QStandardItemModel(ui->tableView);
    ui->tableView->setSelectionBehavior(QAbstractItemView::SelectRows); //选中行
    QStringList headerList = headerStr.split(",");
    model->setHorizontalHeaderLabels(headerList);
    model->setColumnCount(headerList.size());
    ui->tableView->setModel(model);
    ui->tableView->horizontalHeader()->setSectionResizeMode(QHeaderView::Interactive);
    ui->tableView->setColumnWidth(2, 300);
    ui->tableView->setColumnWidth(3, 300);
    ui->tableView->setColumnWidth(4, 300);
    ui->tableView->setAlternatingRowColors(true);

    ui->tableView->horizontalHeader()->setSectionResizeMode(0,QHeaderView::ResizeToContents);
    ui->tableView->horizontalHeader()->setSectionResizeMode(5,QHeaderView::ResizeToContents);

    ui->dateTimeEdit_start->setCalendarPopup(true);
    ui->dateTimeEdit_end->setCalendarPopup(true);

    QDateTime curDateTime=QDateTime::currentDateTime();//通过QDateTime的currentDateTime获得当前的日期时间，并赋值给curDateTime
    ui->dateTimeEdit_start->setDateTime(curDateTime);
    ui->dateTimeEdit_end->setDateTime(curDateTime);

    ui->comboBox_channel->setView(new QListView());

    connect(ui->comboBox_channel,SIGNAL(currentIndexChanged(const QString &)),this,SLOT(on_comboBox_channel_currentTextChanged(const QString&)));

    for (int i = 0; i < g_ChannelBaseInfo.size(); i++) {
         ui->comboBox_channel->insertItem(i,g_ChannelBaseInfo[i].channelName);
    }

}

CHistoryAlarm::~CHistoryAlarm()
{
    delete ui;
}

void CHistoryAlarm::on_comboBox_channel_currentTextChanged(const QString& strChannelName)
{
    int i = 0;
    for (i = 0; i < g_ChannelBaseInfo.size(); i++) {
         if(strChannelName == g_ChannelBaseInfo[i].channelName){
             m_strChannelID = g_ChannelBaseInfo[i].channelID;
             break;
         }
    }

}

void CHistoryAlarm::createRowItem(int Row,QVariantList RowItem)
{
    model->setRowCount(Row+1);

    for (int  j = 0;  j < RowItem.size(); ++j)
    {
        model->setData(model->index(Row,j,QModelIndex()),RowItem.at(j));
    }
}

void CHistoryAlarm::on_pushButton_search_clicked()
{
    model->removeRows(0, model->rowCount());
    QDateTime dateTimeStart =ui->dateTimeEdit_start->dateTime();
    QDateTime dateTimeEnd =ui->dateTimeEdit_end->dateTime();
    int timestampStart = dateTimeStart.toTime_t();
    int timestampEnd = dateTimeEnd.toTime_t();

    QString strTableName = "t_TriggerEvent",strSql;
    strSql = QString("  triggeredTime > %1 and triggeredTime < %2 order by triggeredTime ").arg(timestampStart).arg(timestampEnd);
    m_vecTriggerEvent = g_SqliteDB->GetTriggerEvent(strTableName,strSql);

    if(m_vecTriggerEvent.size() > 0){
        for (int i = 0; i < m_vecTriggerEvent.size(); i++) {
             QVariantList strRowItem ;
             QString TStr = QDateTime::fromSecsSinceEpoch(m_vecTriggerEvent[i].triggeredTime).toString("yyyy-MM-dd hh:mm:ss");
             strRowItem << i + 1 << m_vecTriggerEvent[i].triggeredNotification << m_vecTriggerEvent[i].triggeredFeatureName << TStr;

             createRowItem(i,strRowItem);
        }
        QMyTableViewBtnDelegate *m_btnDelegate = new QMyTableViewBtnDelegate(QStringList()<<"详情", this);
        ui->tableView->setItemDelegateForColumn(5, m_btnDelegate);
        connect(m_btnDelegate, SIGNAL(editData(const QModelIndex &)), this,SLOT(Details(const QModelIndex &)));

    }else{
        QMessageBox::information(this, "提示", QString("未查询到数据！"));
    }
}

void CHistoryAlarm::Details(const QModelIndex &index)
{
    int row = index.row();
    CAlarmDetails *dialog = new CAlarmDetails();
    dialog->ViewData(m_vecTriggerEvent[row]);
    dialog->setWindowModality(Qt::ApplicationModal);
    dialog->show();
}