实现统一时钟系统，驱动TimeLine和其它数据组件的实时数据驱动

include/dashboardFrame.h

@@ -10,6 +10,7 @@ class dashboardFrame;
 }
 QT_END_NAMESPACE
 
+class QTimer;
 class TransparentMask;
 class MessageDialog;
 class CustomTabBar;
@@ -72,6 +73,8 @@ public slots:
 
     void onMenuAction_dashboardList();
 
+    void onTimeout_realTime();
+
     void onSignal_subDialogClose();
     void onSignal_renameDashboard();
     void onSignal_removeDashboard();
@@ -99,6 +102,8 @@ private:
     PanelSelectionDialog*     m_pPanelSelectionDialog;
     DateTimeWidget*           m_pDateTimeWidget;
     TimeLineWidget*           m_pTimeLineWidget;
+
+    QTimer*                   m_pTimer_RealTime;
 };
 
 #endif

include/dateTimeWidget.h

@@ -2,6 +2,7 @@
 #define DATETIMEWIDGET_H
 
 #include <QWidget>
+#include "global.h"
 
 QT_BEGIN_NAMESPACE
 namespace Ui {
@@ -19,6 +20,8 @@ public:
     DateTimeWidget(QWidget *parent = nullptr);
     ~DateTimeWidget();
 
+    void setDateTime(QDateTime);
+
 protected:
     bool eventFilter(QObject*, QEvent*);
 
@@ -43,6 +46,7 @@ signals:
 
 private:
     void initialize();
+    void setState(DateTimeWidgetState);
 
     Ui::dateTimeWidget*  ui;
     QTimer*              m_pTimer_RealTime;

include/global.h

@@ -15,6 +15,12 @@ enum MessageDialogBtn
     btn_No
 };
 
+enum DateTimeWidgetState
+{
+    realTime,
+    historical
+};
+
 extern MessageDialogBtn g_msgDlgBtn;
 
 #endif

source/dashboardFrame.cpp

@@ -14,6 +14,7 @@
 
 #include <QKeyEvent>
 #include <QMenu>
+#include <QTimer>
 #include <QDateTime>
 #include <QMimeData>
 
@@ -44,6 +45,7 @@ DashboardFrame::DashboardFrame(const QString& strName, dashboardFrame::frameType
     }
 
     m_pDateTimeWidget = new DateTimeWidget(this);
+    m_pDateTimeWidget->setObjectName("dateTimeWidget");
     ui->layout_dateTime->addWidget(m_pDateTimeWidget);
     connect(m_pDateTimeWidget, SIGNAL(showMask()), this, SLOT(onSignal_showMask()));
     connect(m_pDateTimeWidget, SIGNAL(hideMask()), this, SLOT(onSignal_hideMask()));
@@ -55,6 +57,7 @@ DashboardFrame::DashboardFrame(const QString& strName, dashboardFrame::frameType
     connect(m_pDashboardTabBar, SIGNAL(tabMoved(int, int)), this, SLOT(onSignal_dashboardTabMoved(int, int)));
 
     m_pTimeLineWidget = new TimeLineWidget(this);
+    m_pTimeLineWidget->setObjectName("timeLineWidget");
     m_pTimeLineWidget->setBackground(QColor(24, 32, 38));
     m_pTimeLineWidget->setTimelineColor(QColor(250, 250, 250));
     m_pTimeLineWidget->setTimeScaleSize(200);
@@ -64,6 +67,10 @@ DashboardFrame::DashboardFrame(const QString& strName, dashboardFrame::frameType
     connect(ui->btnAddPanel, SIGNAL(clicked()), this, SLOT(onBtnClicked_addDataPanel()));
     //connect(ui->btnDashboradList1, SIGNAL(clicked()), this, SLOT(onBtnClicked_dashboardList()));
     connect(ui->btnDashboradList2, SIGNAL(clicked()), this, SLOT(onBtnClicked_dashboardList()));
+
+    m_pTimer_RealTime = new QTimer(this);
+    connect(m_pTimer_RealTime, SIGNAL(timeout()), this, SLOT(onTimeout_realTime()));
+    m_pTimer_RealTime->start(1000);
 }
 
 DashboardFrame::~DashboardFrame()
@@ -535,6 +542,13 @@ void DashboardFrame::onMenuAction_dashboardList()
     setCurrentDashboard(strName);
 }
 
+void DashboardFrame::onTimeout_realTime()
+{
+    QDateTime curDateTime = QDateTime::currentDateTime();
+    m_pDateTimeWidget->setDateTime(curDateTime);
+    m_pTimeLineWidget->setDateTime(curDateTime);
+}
+
 void DashboardFrame::onSignal_subDialogClose()
 {
     hideTransparentMask();
@@ -612,6 +626,16 @@ void DashboardFrame::onSignal_panelSelectResult(const QString& strType)
 
 void DashboardFrame::onSignal_viewHistoricalData(QDateTime dateTime)
 {
-    qDebug() << "viewHistoricalData: " + dateTime.date().toString("yyyy/MM/dd");
+    //qDebug() << "viewHistoricalData: " + dateTime.date().toString("yyyy/MM/dd");
     hideTransparentMask();
+
+    QObject* pObject = QObject::sender();
+    if(pObject->objectName() == "dateTimeWidget")
+    {
+
+    }
+    else if(pObject->objectName() == "timeLineWidget")
+    {
+
+    }
 }

source/dateTimeWidget.cpp

@@ -22,8 +22,8 @@ DateTimeWidget::~DateTimeWidget()
     if(m_pTimer_Range->isActive())
         m_pTimer_Range->stop();
 
-    if(m_pTimer_RealTime->isActive())
-        m_pTimer_RealTime->stop();
+    // if(m_pTimer_RealTime->isActive())
+    //     m_pTimer_RealTime->stop();
 }
 
 bool DateTimeWidget::eventFilter(QObject* obj, QEvent* event)
@@ -94,17 +94,43 @@ void DateTimeWidget::initialize()
 
     m_pTimer_Range = new QTimer(this);
     connect(m_pTimer_Range, SIGNAL(timeout()), this, SLOT(onTimeout_rangeSelect()));
-    m_pTimer_RealTime = new QTimer(this);
-    connect(m_pTimer_RealTime, SIGNAL(timeout()), this, SLOT(onTimeout_realTime()));
-    m_pTimer_RealTime->start(1000);
+    // m_pTimer_RealTime = new QTimer(this);
+    // connect(m_pTimer_RealTime, SIGNAL(timeout()), this, SLOT(onTimeout_realTime()));
+    // m_pTimer_RealTime->start(1000);
 
     m_pSelectionPanel = new DateTimeSelectionPanel(this);
     connect(m_pSelectionPanel, SIGNAL(selectResults(QDateTime)), this, SLOT(onDateTimeSelectResults(QDateTime)));
 }
 
+void DateTimeWidget::setState(DateTimeWidgetState state)
+{
+    if(state == realTime)
+    {
+        //m_pTimer_RealTime->start(1000);
+        ui->stacked_time->setCurrentIndex(0);
+    }
+    else if(state == historical)
+    {
+        //m_pTimer_RealTime->stop();
+        ui->btnHistoricalData->setText(QString::fromWCharArray(L"历史数据"));
+        ui->stacked_time->setCurrentIndex(1);
+    }
+}
+
+void DateTimeWidget::setDateTime(QDateTime dateTime)
+{
+    QString strTime = dateTime.time().toString("HH:mm:ss");
+    ui->label_time->setText(strTime);
+    if(dateTime.time() == QTime(0,0,0))
+    {
+        QString strDate = dateTime.date().toString("yyyy/MM/dd");
+        ui->btnDate->setText(strDate);
+    }
+}
+
 void DateTimeWidget::onBtnClicked_historicalData()
 {
-    ui->stacked_time->setCurrentIndex(0);
+    setState(realTime);
 }
 void DateTimeWidget::onBtnClicked_realTimeData()
 {
@@ -113,8 +139,7 @@ void DateTimeWidget::onBtnClicked_realTimeData()
 
 void DateTimeWidget::onBtnClicked_date()
 {
-    ui->btnHistoricalData->setText(QString::fromWCharArray(L"历史数据"));
-    ui->stacked_time->setCurrentIndex(1);
+    setState(historical);
     emit showMask();
 
     QPoint originPoint = ui->btnDate->mapToGlobal(QPoint(0, 0));
@@ -165,8 +190,8 @@ void DateTimeWidget::onTimeout_realTime()
     ui->label_time->setText(strCurrentTime);
     if(QTime::currentTime() == QTime(0,0,0))
     {
-        QString strCurrentTime = QTime::currentTime().toString("HH:mm:ss");
-        ui->label_time->setText(strCurrentTime);
+        QString strCurrentDate = QDate::currentDate().toString("yyyy/MM/dd");
+        ui->btnDate->setText(strCurrentDate);
     }
 }
 
@@ -174,9 +199,12 @@ void DateTimeWidget::onDateTimeSelectResults(QDateTime dateTime)
 {
     if(dateTime.date() == QDate::currentDate())
     {
-        ui->stacked_time->setCurrentIndex(0);
+        setState(realTime);
         emit hideMask();
     }
     else
+    {
+        dateTime.setTime(QTime::currentTime());
         emit viewHistoricalData(dateTime);
+    }
 }

ui/dateTimeWidget.ui

@@ -176,6 +176,12 @@ QPushButton:pressed
          </layout>
         </widget>
         <widget class="QWidget" name="page_realTimeData">
+         <property name="styleSheet">
+          <string notr="true">QWidget #page_realTimeData
+{
+background-color:transparent;
+}</string>
+         </property>
          <layout class="QHBoxLayout" name="hLayout__realTimeData">
           <property name="spacing">
            <number>0</number>

util/TimeLine/timeLineWidget.cpp

@@ -117,8 +117,8 @@ void TimeLineWidget::setTimeScaleSize(int size)
     d_ptr->m_timeLineItem->setScaleSize(size);
 }
 
-void TimeLineWidget::setCurrentTime(QDateTime time)
+void TimeLineWidget::setDateTime(QDateTime dateTime)
 {
-
+    d_ptr->m_timeLineItem->setTime(dateTime);
 }
 

util/TimeLine/timeLineWidget.h

@@ -16,7 +16,7 @@ public:
     void setBackground(QColor);
     void setTimelineColor(QColor);
     void setTimeScaleSize(int); //设置时间刻度大小(像素)
-    void setCurrentTime(QDateTime);
+    void setDateTime(QDateTime);
 
 protected:
     virtual void resizeEvent(QResizeEvent*) override;