feat:完整实时告警数据模拟与加载

include/alarmEventDataView.h

@@ -34,6 +34,7 @@ private:
     int m_status;
 };
 
+class QTimer;
 class AlarmEventDataModel : public QAbstractTableModel
 {
     Q_OBJECT
@@ -92,6 +93,7 @@ public:
 
     //自定义功能函数
     const QVector<SectionData> headerData() const {return m_headerData;}
+    void setMode(AlarmDataMode mode) {m_dataMode = mode;}
     void setMaxRealTimeEvents(int value) {m_maxRealTimeEvents = value;}
     const int getMaxRealTimeEvents() const {return m_maxRealTimeEvents;}
     void setFilter(const AlarmEventDataFilter& filter);
@@ -99,6 +101,7 @@ public:
     void refresh();
 
 private:
+    void onTimeoutSimulateData();
     void onRealTimeEventReceived(const EventData& event);
 
 private:
@@ -113,6 +116,8 @@ private:
     QVector<SectionData> m_headerData;
     PaginationInfo m_paginationInfo;
 
+    QTimer* m_simulatedDataTimer;
+
     AlarmDataMode m_dataMode;
     AlarmEventDataFilter m_currentFilter;
     int m_maxRealTimeEvents;
@@ -141,6 +146,8 @@ public:
     AlarmEventDataView(QWidget* parent = nullptr);
     ~AlarmEventDataView();
 
+    void setModelMode(AlarmDataMode);
+
 private:
     QTableView* m_tableView;
     AlarmEventDataModel* m_tableModel;

source/alarmEventDataView.cpp

@@ -2,6 +2,8 @@
 #include <QHeaderView>
 #include <QVBoxLayout>
 #include <QPainter>
+#include <QTimer>
+#include <QRandomGenerator>
 
 ///////------AlarmEventDataFilter-----
 AlarmEventDataFilter::AlarmEventDataFilter()
@@ -62,6 +64,11 @@ AlarmEventDataModel::AlarmEventDataModel(QObject* parent)
     m_paginationInfo.currentPage = 1;
     m_paginationInfo.totalEntries = 0;
     iniHeaderData();
+
+    //实时数据测试
+    m_simulatedDataTimer = new QTimer(this);
+    connect(m_simulatedDataTimer, &QTimer::timeout, this, &AlarmEventDataModel::onTimeoutSimulateData);
+    m_simulatedDataTimer->start(2000);
 }
 
 AlarmEventDataModel::~AlarmEventDataModel()
@@ -80,7 +87,7 @@ QModelIndex AlarmEventDataModel::index(int row, int column, const QModelIndex& p
 
 QVariant AlarmEventDataModel::data(const QModelIndex& index, int role) const
 {
-    if(index.isValid())
+    if(!index.isValid())
         return QVariant();
 
     int row = index.row();
@@ -118,9 +125,15 @@ QVariant AlarmEventDataModel::data(const QModelIndex& index, int role) const
                     else
                         return QString("已确认");
                 }
+                default:
+                    return QVariant();
             }
         }
         case Qt::ForegroundRole:
+        {
+            switch(col)
+            {
+                case Severity:
                 {
                     if(event.severity == "事故")
                         return QColor(255, 85, 0);
@@ -130,12 +143,20 @@ QVariant AlarmEventDataModel::data(const QModelIndex& index, int role) const
                         return QColor(0, 170, 255);
                     else if(event.severity == "告知")
                         return QColor(0, 170, 0);
-
+                    else
+                        return QColor(250, 250, 250);
+                }
+                case Status:
+                {
                     if(event.status < 3)
                         return QColor(0, 170, 255);
                     else
                         return QColor(0, 170, 0);
                 }
+               default:
+                    return QColor(250, 250, 250);
+            }
+        }
         case Qt::TextAlignmentRole:
             return Qt::AlignCenter; //居中展示
         default:
@@ -175,12 +196,12 @@ Qt::ItemFlags AlarmEventDataModel::flags(const QModelIndex& index) const
 void AlarmEventDataModel::iniHeaderData()
 {
     m_headerData.emplace_back(SectionData("序号", 90, Index));
-    m_headerData.emplace_back(SectionData("接收时间", 270, ReceiveTime));
+    m_headerData.emplace_back(SectionData("接收时间", 200, ReceiveTime));
-    m_headerData.emplace_back(SectionData("SOE时间", 270, SOETime));
+    m_headerData.emplace_back(SectionData("SOE时间", 200, SOETime));
     m_headerData.emplace_back(SectionData("厂站", 200, Station));
     m_headerData.emplace_back(SectionData("间隔", 200, Bay));
     m_headerData.emplace_back(SectionData("信息", -1, Description));
-    m_headerData.emplace_back(SectionData("类型", 200, Type));
+    m_headerData.emplace_back(SectionData("类型", 150, Type));
     m_headerData.emplace_back(SectionData("等级", 150, Severity));
     m_headerData.emplace_back(SectionData("确认状态", 150, Status));
     m_headerData.emplace_back(SectionData("操作", 300, Operation));
@@ -231,6 +252,35 @@ void AlarmEventDataModel::updateEventData(int index, const EventData& updatedEve
     emit dataChanged(modelIndex, modelIndex);
 }
 
+void AlarmEventDataModel::onTimeoutSimulateData()
+{
+    //模拟实时告警数据
+    static int id = 0, min = 0, max = 3;
+    int randomInt = min + QRandomGenerator::global()->bounded(min, max + 1);
+    QString strID = QString::number(++id);
+    //qDebug() << id << " " << strID;
+    EventData event;
+    event.id = strID;
+    event.name = QString("实时告警") + strID;
+    event.timestamp = QDateTime::currentMSecsSinceEpoch();
+    event.stationName = QString("厂站") + QString::number(randomInt);
+    event.bayName = QString("间隔") + QString::number(randomInt);
+    event.description = "";
+    event.type = 5;
+    QString severity = QString("预警");
+    if(randomInt == 0)
+        severity = QString("告知");
+    else if(randomInt == 1)
+        severity = QString("预警");
+    else if(randomInt == 2)
+        severity = QString("异常");
+    else if(randomInt == 3)
+        severity = QString("事故");
+    event.severity = severity;
+    event.status = 0;
+    onRealTimeEventReceived(event);
+}
+
 void AlarmEventDataModel::onRealTimeEventReceived(const EventData& event)
 {
     if(m_dataMode != RealTime)
@@ -281,7 +331,7 @@ void AlarmEventDataDelegate::paint(QPainter* painter, const QStyleOptionViewItem
     QStyleOptionViewItem opt = option;
     initStyleOption(&opt, index);
     if((index.row() + 1) % 2 == 0)
-        painter->fillRect(opt.rect, QColor(11, 26, 33, 200));
+        painter->fillRect(opt.rect, QColor(11, 26, 33, 100));
     else
         painter->fillRect(opt.rect, QColor(11, 26, 33, 0));
 
@@ -336,3 +386,9 @@ AlarmEventDataView::AlarmEventDataView(QWidget* parent)
 
 AlarmEventDataView::~AlarmEventDataView()
 {}
+
+void AlarmEventDataView::setModelMode(AlarmDataMode mode)
+{
+    if(m_tableModel)
+        m_tableModel->setMode(mode);
+}

source/alarmEventRealTimeDock.cpp

@@ -17,6 +17,7 @@ AlarmEventRealTimeDock::AlarmEventRealTimeDock(QWidget* parent)
     m_curState = "collapse";
 
     m_tableView = new AlarmEventDataView(this);
+    m_tableView->setModelMode(RealTime);
     ui->tableLayout->addWidget(m_tableView);
 
     m_animation = new QPropertyAnimation(this, "geometry");

ui/alarmEventRealTimeDock.ui

@@ -542,7 +542,6 @@ QTableView
 }
 QTableView::item
 {
-	color: rgb(250, 250, 250);
     background-color:transparent;
 }
 QTableView::item:hover