2025-08-20 23:06:28 +08:00
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#include "P08_AlarmPage.h"
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#include "ui_P08_AlarmPage.h"
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2025-09-15 22:28:43 +08:00
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#include <DataCenter/MySQL.h>
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#include <QTimer>
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#include <QDateTime>
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#include <QDebug>
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#include <GlobalDefinitions/Variable.h>
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MySQL P08_sql;
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2025-08-20 23:06:28 +08:00
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P08_AlarmPage::P08_AlarmPage(QWidget *parent) :
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QWidget(parent),
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ui(new Ui::P08_AlarmPage)
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{
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ui->setupUi(this);
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2025-09-15 22:28:43 +08:00
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WinInit();
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2025-08-20 23:06:28 +08:00
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}
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P08_AlarmPage::~P08_AlarmPage()
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{
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delete ui;
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}
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2025-09-15 22:28:43 +08:00
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uint16_t OldAlarmCode = 0;
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void P08_AlarmPage::WinInit()
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{
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OldAlarmCode = 0;
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//所用定时器初始化
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QTimer* UIRefresh_Timer = new QTimer(this);
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connect(UIRefresh_Timer, &QTimer::timeout, this, &P08_AlarmPage::UIRefreshTimeOut);
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UIRefresh_Timer->setInterval(100); // 设置定时器间隔为 1000 毫秒（1 秒）
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UIRefresh_Timer->start();
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}
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static QColor parseCssRgb(const QString &css)
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{
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// 正则把 "rgb(255, 0, 0)" 里的数字抠出来
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QRegularExpression re("rgb\\(\\s*(\\d+)\\s*,\\s*(\\d+)\\s*,\\s*(\\d+)\\s*\\)");
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QRegularExpressionMatch m = re.match(css);
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if (m.hasMatch())
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return QColor(m.captured(1).toInt(),
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m.captured(2).toInt(),
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m.captured(3).toInt());
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return Qt::black; // 解析失败就回退到黑色
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}
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void P08_AlarmPage::UIRefreshTimeOut()
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{
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uint16_t NewAlarmCode = gOPC_NodeValue["ns=6;s=::AsGlobalPV:AlarmCode.New"] .toUInt();
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if (NewAlarmCode == OldAlarmCode)
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return;
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ui->ListWidget_AlarmList->clear();
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auto rows = P08_sql.selectLatest("AlarmHistory", 100);
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for (const auto &row : rows) {
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// 0 时间 1 报警内容 2 排查方法 3 报警代码
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QDateTime t = row[0].toDateTime();
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QString text1 = row[1].toString();
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QString text2 = row[2].toString();
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QString CodeText = row[3].toString();
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/* 把 16 位 code 拆成高 8 位设备码 + 低 8 位索引码 */
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bool ok;
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uint16_t code = CodeText.toUShort(&ok, 16); // 16 表示按 16 进制解析
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uint8_t devCode = code / 256; // 高 8 位
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uint8_t idxCode = code % 256; // 低 8 位
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/* 显示格式： [时间] 设备码-索引码 内容 排查方法 */
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QString AlarmTexts = QString("[%1] %2 %3")
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.arg(t.toString("MM-dd hh:mm:ss"))
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.arg(CodeText,text1);
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QString colorStr = AlarmText[devCode][idxCode].TextColor;
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QListWidgetItem *item = new QListWidgetItem(AlarmTexts);
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item->setForeground(parseCssRgb(colorStr));
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ui->ListWidget_AlarmList->addItem(item);
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}
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OldAlarmCode = NewAlarmCode;
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}
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