feat：统计界面

component/ZDateEdit/qss/zDateTimeEdit.qss

@@ -9,7 +9,7 @@ QLable#label_splite{font: bold 14px;}
 QWidget#widgetTitle{background-color:#061f65;}
 QWidget#baseWidget{background-color:#EE013B6B;border-radius: 11px;}
 
-QComboBox{background-color: transparent; selection-background-color: transparent; color:#ffffff; font-size: 14px; min-height: 20px; selection-text-align: right;border:0px solid}
+QComboBox{background-color: transparent; selection-background-color: transparent; color:#ffffff; font-size: 14px; min-height: 20px; border:0px solid}
 QComboBox::down-arrow{ image:url(:/component/ZDateEdit/Resources/ComboBoxArrow.png); }
 QComboBox::down-arrow:on{ top: 1px; left: 1px; } QComboBox::drop-down{ width: 26px; border:none; }
 QComboBox QAbstractItemView {border: none; outline:0px;} QComboBox QAbstractItemView::item{ height: 26px; min-height:26px;}

mainwindow.cpp

@@ -8,14 +8,21 @@
 #include <QTimer>
 
 MainWindow::MainWindow(QWidget* parent)
-    : QMainWindow(parent), ui(new Ui::MainWindow) {
+    : QMainWindow(parent)
+    , ui(new Ui::MainWindow)
+{
     ui->setupUi(this);
     this->setWindowFlag(Qt::FramelessWindowHint);
-  this->setWindowFlags(windowFlags() | Qt::WindowMaximizeButtonHint |
+    this->setWindowFlags(windowFlags() | Qt::WindowMaximizeButtonHint | Qt::WindowMinimizeButtonHint);
-                       Qt::WindowMinimizeButtonHint);
+
+    ui->widget_head->installEventFilter(this);
+
+    m_systemSetting = new QSettings("system.ini", QSettings::IniFormat);
 
     calendarLoopPlay();
 
+    setSystemTitle();
+
     setBeltWarnInfoTextEditStyle();
 
     addcoalDistributChart();
@@ -29,7 +36,39 @@ MainWindow::MainWindow(QWidget *parent)
 
 MainWindow::~MainWindow() { delete ui; }
 
-void MainWindow::addBeltWarnInfoToTextEdit(const QString &consoleInfo) {
+bool MainWindow::eventFilter(QObject* watched, QEvent* event)
+{
+    // 处理鼠标按下、释放和移动事件
+    if (watched == ui->widget_head) {
+        QMouseEvent* mouseEvent = static_cast<QMouseEvent*>(event);
+        if (mouseEvent->type() == QEvent::MouseButtonPress) {
+            if (mouseEvent->button() == Qt::LeftButton) {
+                m_mousePressed = true; // 启动拖拽
+                m_mousePoint = mouseEvent->globalPos() - this->pos();
+
+                this->setWindowFlags(windowFlags() | Qt::WindowMaximizeButtonHint | Qt::WindowMinimizeButtonHint | Qt::Window | Qt::WindowStaysOnTopHint);
+                this->show(); // 确保窗口显示
+
+                return true;
+            }
+        } else if (mouseEvent->type() == QEvent::MouseButtonRelease) {
+            m_mousePressed = false;
+            return true;
+        } else if (mouseEvent->type() == QEvent::MouseMove) {
+            if (m_mousePressed && (mouseEvent->buttons() & Qt::LeftButton)) {
+                this->move(mouseEvent->globalPos() - m_mousePoint);
+
+                // 每次移动时设置为最上方
+                this->setWindowFlags(windowFlags() | Qt::WindowMaximizeButtonHint | Qt::WindowMinimizeButtonHint | Qt::Window | Qt::WindowStaysOnTopHint);
+                this->show();
+                return true;
+            }
+        }
+    }
+}
+
+void MainWindow::addBeltWarnInfoToTextEdit(const QString& consoleInfo)
+{
     m_textEditConsoleInfo.append(consoleInfo);
     QDateTime startDateTime = QDateTime::currentDateTime();
     QString formattedTime = startDateTime.toString("yyyy-MM-dd hh:mm:ss");
@@ -38,14 +77,12 @@ void MainWindow::addBeltWarnInfoToTextEdit(const QString &consoleInfo) {
         return;
     QString lastConsoleInfo = m_textEditConsoleInfo.last();
 
-  qint64 timeDifferenceInMilliseconds =
+    qint64 timeDifferenceInMilliseconds = m_previousConsleInfoDateTime.secsTo(startDateTime);
-      m_previousConsleInfoDateTime.secsTo(startDateTime);
 
     if ((lastConsoleInfo == consoleInfo) && timeDifferenceInMilliseconds < 2)
         return;
 
-  QString consoleInfoResult =
+    QString consoleInfoResult = QStringLiteral("[%1]%2").arg(formattedTime).arg(consoleInfo);
-      QStringLiteral("[%1]%2").arg(formattedTime).arg(consoleInfo);
     ui->textEdit_beltWarnInfo->append(consoleInfoResult);
 
     m_previousConsleInfoDateTime = QDateTime::currentDateTime();
@@ -53,7 +90,8 @@ void MainWindow::addBeltWarnInfoToTextEdit(const QString &consoleInfo) {
 
 void MainWindow::on_pushButton_close_clicked() { this->close(); }
 
-void MainWindow::on_pushButton_max_clicked() {
+void MainWindow::on_pushButton_max_clicked()
+{
     if (isFullScreen()) {
         this->showMaximized();
     } else {
@@ -63,7 +101,8 @@ void MainWindow::on_pushButton_max_clicked() {
 
 void MainWindow::on_pushButton_min_clicked() { this->showMinimized(); }
 
-void MainWindow::calendarLoopPlay() {
+void MainWindow::calendarLoopPlay()
+{
     ui->label_calendar->clear();
     QTimer* timer_calendar = new QTimer(this);
     connect(timer_calendar, &QTimer::timeout, this, [this]() {
@@ -74,18 +113,28 @@ void MainWindow::calendarLoopPlay() {
     timer_calendar->start(1000); //每一秒溢出一次进入槽函数
 }
 
-void MainWindow::setBeltWarnInfoTextEditStyle() {
+void MainWindow::setSystemTitle()
+{
+    QString titleName = m_systemSetting->value("system/name").toString();
+    if (!titleName.isEmpty()) {
+        ui->label_title->clear();
+        ui->label_title->setText(titleName);
+    }
+}
+
+void MainWindow::setBeltWarnInfoTextEditStyle()
+{
     ui->textEdit_beltWarnInfo->document()->setMaximumBlockCount(100);
     ui->textEdit_beltWarnInfo->setReadOnly(true);
     ui->textEdit_beltWarnInfo->setTextInteractionFlags(Qt::NoTextInteraction);
 }
 
-void MainWindow::addcoalDistributChart() {
+void MainWindow::addcoalDistributChart()
+{
     //    addBeltWarnInfoToTextEdit("添加煤流分布窗口成功！");
     ui->textEdit_beltWarnInfo->append("添加煤流分布窗口成功！");
 
-  CoalDistributBarChartWidget *coalDistributBarChartWidget =
+    CoalDistributBarChartWidget* coalDistributBarChartWidget = new CoalDistributBarChartWidget(this);
-      new CoalDistributBarChartWidget(this);
 
     // 检查布局是否已设置
     if (!ui->widget_coalDistributChart->layout()) {
@@ -96,7 +145,8 @@ void MainWindow::addcoalDistributChart() {
         coalDistributBarChartWidget);
 }
 
-void MainWindow::addbeltSpeedChat() {
+void MainWindow::addbeltSpeedChat()
+{
     ui->textEdit_beltWarnInfo->append("添加皮带机速度曲线窗口成功！");
     BeltSpeedLineWidget* beltSpeedLineWidget = new BeltSpeedLineWidget(this);
     // 检查布局是否已设置
@@ -107,10 +157,10 @@ void MainWindow::addbeltSpeedChat() {
     ui->widget_beltSpeedChart->layout()->addWidget(beltSpeedLineWidget);
 }
 
-void MainWindow::addCoalStatisticsChart() {
+void MainWindow::addCoalStatisticsChart()
+{
     ui->textEdit_beltWarnInfo->append("添加煤量统计窗口成功！");
-  CoalStatisticsChartWidget *coalStatisticsChartWidget =
+    CoalStatisticsChartWidget* coalStatisticsChartWidget = new CoalStatisticsChartWidget(this);
-      new CoalStatisticsChartWidget(this);
     // 检查布局是否已设置
     if (!ui->widget_beltSpeedChart->layout()) {
         ui->widget_beltSpeedChart->setLayout(new QVBoxLayout);
@@ -120,9 +170,12 @@ void MainWindow::addCoalStatisticsChart() {
         coalStatisticsChartWidget);
 }
 
-void MainWindow::addCoalBeltVideo() {
+void MainWindow::addCoalBeltVideo()
-  QString url = "https://stream7.iqilu.com/10339/upload_transcode/202002/18/"
+{
-                "20200218114723HDu3hhxqIT.mp4";
+    //  QString url = "https://stream7.iqilu.com/10339/upload_transcode/202002/18/"
+    //                "20200218114723HDu3hhxqIT.mp4";
+    //    QString url = "rtsp://admin:1234qwer@192.168.80.82:554/Streaming/Channels/101";
+    QString url = m_systemSetting->value("camera/rtsp").toString();
     ui->widget_beltVideo->setUrl(url);
     ui->widget_beltVideo->open();
 }

mainwindow.h

@@ -3,6 +3,7 @@
 
 #include <QDateTime>
 #include <QMainWindow>
+#include <QSettings>
 
 namespace Ui {
 class MainWindow;
@@ -15,6 +16,9 @@ public:
     explicit MainWindow(QWidget* parent = nullptr);
     ~MainWindow();
 
+protected:
+    bool eventFilter(QObject* watched, QEvent* event) override;
+
 public slots:
     /**
    * @brief 皮带报警信息
@@ -35,6 +39,11 @@ private:
    */
     void calendarLoopPlay();
 
+    /**
+     * @brief setSystemTitle 设置系统标题
+     */
+    void setSystemTitle();
+
     /**
    * @brief setBeltWarnInfoTextEditStyle 调整皮带报警信息编辑框样式
    */
@@ -72,6 +81,15 @@ private:
    * @brief m_previousConsleInfoDateTime 上一条控制台命令发送时间
    */
     QDateTime m_previousConsleInfoDateTime;
+
+    /**
+     * @brief m_systemSetting 系统配置信息
+     */
+    QSettings* m_systemSetting;
+
+    // 窗口拖拽
+    QPoint m_mousePoint;
+    bool m_mousePressed { false };
 };
 
 #endif // MAINWINDOW_H

mainwindow.ui

@@ -14,7 +14,7 @@
    <string>MainWindow</string>
   </property>
   <property name="windowIcon">
-   <iconset resource="resource.qrc">
+   <iconset>
     <normaloff>:/Resource/image/logo.png</normaloff>:/Resource/image/logo.png</iconset>
   </property>
   <widget class="QWidget" name="centralWidget">
@@ -47,16 +47,15 @@
       </property>
       <property name="styleSheet">
        <string notr="true">#widget_head{
-	
 	border-image: url(:/Resource/image/title.png);
 }</string>
       </property>
-      <layout class="QHBoxLayout" name="horizontalLayout_2" stretch="2,4,4,4,0">
+      <layout class="QHBoxLayout" name="horizontalLayout_2" stretch="2,3,4,3,0">
        <property name="spacing">
         <number>0</number>
        </property>
        <property name="leftMargin">
-        <number>0</number>
+        <number>9</number>
        </property>
        <property name="rightMargin">
         <number>0</number>
@@ -77,6 +76,8 @@
          </property>
         </spacer>
        </item>
+       <item>
+        <layout class="QHBoxLayout" name="horizontalLayout_56">
          <item>
           <widget class="QLabel" name="label_title">
            <property name="styleSheet">
@@ -90,6 +91,8 @@
            </property>
           </widget>
          </item>
+        </layout>
+       </item>
        <item>
         <spacer name="horizontalSpacer_2">
          <property name="orientation">
@@ -103,6 +106,8 @@
          </property>
         </spacer>
        </item>
+       <item>
+        <layout class="QHBoxLayout" name="horizontalLayout_57">
          <item>
           <widget class="QLabel" name="label_calendar">
            <property name="minimumSize">
@@ -125,6 +130,8 @@
            </property>
           </widget>
          </item>
+        </layout>
+       </item>
        <item>
         <layout class="QHBoxLayout" name="horizontalLayout_12">
          <property name="spacing">
@@ -3293,8 +3300,6 @@ QPushButton:pressed{
    <container>1</container>
   </customwidget>
  </customwidgets>
- <resources>
+ <resources/>
-  <include location="resource.qrc"/>
- </resources>
  <connections/>
 </ui>

view/coaldistributbarchartwidget.cpp

@@ -20,15 +20,20 @@
 #include <memory>
 
 CoalDistributBarChartWidget::CoalDistributBarChartWidget(QWidget* parent)
-    : QWidget(parent), m_tcpSocket(new QTcpSocket(this)) {
+    : QWidget(parent)
+    , m_tcpSocket(new QTcpSocket(this))
+{
     initializeChart();
 
+    m_systemSetting = new QSettings("system.ini", QSettings::IniFormat);
+
     connectTCPSocket();
 
     setupTimer();
 }
 
-CoalDistributBarChartWidget::~CoalDistributBarChartWidget() {
+CoalDistributBarChartWidget::~CoalDistributBarChartWidget()
+{
     if (m_tcpSocket->state() == QAbstractSocket::ConnectedState) {
         m_tcpSocket->disconnectFromHost();
         m_tcpSocket->waitForDisconnected();
@@ -36,21 +41,21 @@ CoalDistributBarChartWidget::~CoalDistributBarChartWidget() {
     delete m_tcpSocket;
 }
 
-void CoalDistributBarChartWidget::updateChart() {
+void CoalDistributBarChartWidget::updateChart()
+{
     int radio = getCoalRatioByTCPSocket();
-  //  if (radio <= 0 || radio > 100) {
+    if (radio <= 0 || radio > 100) {
-  //    return;
+        return;
-  //  }
+    }
 
     int setCount = m_set->count();
 
-  qDebug() << "setCount" << setCount;
-
     m_set->remove(setCount - 1);
     m_set->insert(0, radio);
 }
 
-void CoalDistributBarChartWidget::initializeChart() {
+void CoalDistributBarChartWidget::initializeChart()
+{
     // 创建图标
     m_chart = new QChart();
 
@@ -110,7 +115,8 @@ void CoalDistributBarChartWidget::initializeChart() {
     setLayout(layout);
 }
 
-void CoalDistributBarChartWidget::setupTimer() {
+void CoalDistributBarChartWidget::setupTimer()
+{
     // 定时器设置
     m_timer = new QTimer(this);
     connect(m_timer, &QTimer::timeout, this,
@@ -118,9 +124,10 @@ void CoalDistributBarChartWidget::setupTimer() {
     m_timer->start(1000); // 每秒更新一次
 }
 
-void CoalDistributBarChartWidget::connectTCPSocket() {
+void CoalDistributBarChartWidget::connectTCPSocket()
-  QString ipAddress = "192.168.80.101"; // 替换为实际 IP 地址
+{
-  quint16 port = 3000;                  // Modbus TCP 端口
+    QString ipAddress = m_systemSetting->value("addr/ip").toString();
+    quint16 port = m_systemSetting->value("addr/port").toInt();
 
     // 连接到 Modbus TCP 服务器
     m_tcpSocket->connectToHost(ipAddress, port);
@@ -129,7 +136,8 @@ void CoalDistributBarChartWidget::connectTCPSocket() {
     }
 }
 
-int CoalDistributBarChartWidget::getCoalRatioByTCPSocket() {
+int CoalDistributBarChartWidget::getCoalRatioByTCPSocket()
+{
     if (m_tcpSocket->state() != QAbstractSocket::ConnectedState) {
         qDebug() << "未连接到服务器";
         return -1; // 返回错误值
@@ -175,8 +183,6 @@ int CoalDistributBarChartWidget::getCoalRatioByTCPSocket() {
         return -1; // 返回错误值
     }
 
-  qDebug() << "response" << response.toHex();
-
     // 解析响应
     QDataStream responseStream(response);
     responseStream.setByteOrder(QDataStream::LittleEndian);
@@ -208,12 +214,12 @@ int CoalDistributBarChartWidget::getCoalRatioByTCPSocket() {
 
     bool isOk;
     int decimalValue = lastFourBytes.toHex().toInt(&isOk, 16);
-  qDebug() << "最后四位：" << decimalValue;
 
     return decimalValue; // 返回煤量占比
 }
 
-QByteArray CoalDistributBarChartWidget::createModbusTcpRequest() {
+QByteArray CoalDistributBarChartWidget::createModbusTcpRequest()
+{
     QByteArray request;
     QDataStream stream(&request, QIODevice::WriteOnly);
     stream.setByteOrder(QDataStream::BigEndian); // 使用大端字节序

view/coaldistributbarchartwidget.h

@@ -3,6 +3,7 @@
 
 #include <QDateTime>
 #include <QObject>
+#include <QSettings>
 #include <QTimer>
 #include <QWidget>
 
@@ -58,13 +59,9 @@ private:
 
     QBarSet* m_set;
 
-    int currentIndex; // 当前更新的柱子的索引
-
-    static const int MaxDataPoints = 300; // 最大数据点数（5分钟，每秒1条）
-
-    QList<QDateTime> m_timeLabels; // 存储时间标签
-
     QTcpSocket* m_tcpSocket;
+
+    QSettings* m_systemSetting;
 };
 
 #endif // COALDISTRIBUTBARCHARTWIDGET_H

view/coalstatisticschartwidget.cpp

@@ -1,6 +1,7 @@
 #include "coalstatisticschartwidget.h"
 #include "ui_coalstatisticschartwidget.h"
 
+#include <QHttpPart>
 #include <QJsonDocument>
 #include <QJsonObject>
 #include <QNetworkAccessManager>
@@ -15,6 +16,8 @@ CoalStatisticsChartWidget::CoalStatisticsChartWidget(QWidget* parent)
 {
     ui->setupUi(this);
 
+    m_systemSetting = new QSettings("system.ini", QSettings::IniFormat);
+
     initCoalStatisticsBarChart();
 
     getCoalStatisInfoByHttpRequest("2024-09-01 08", "2024-09-02 08");
@@ -25,6 +28,104 @@ CoalStatisticsChartWidget::~CoalStatisticsChartWidget()
     delete ui;
 }
 
+void CoalStatisticsChartWidget::on_pushButton_coalStatisOk_clicked()
+{
+    // 时间范围
+    QString beginTimeStr = ui->dateTimeEdit_startTime->text();
+    QString endTimeStr = ui->dateTimeEdit_endTime->text();
+
+    qDebug() << "beginTimeStr" << beginTimeStr;
+    qDebug() << "endTimeStr" << endTimeStr;
+
+    // 创建 QDateTime 对象
+    QDateTime beginTime = QDateTime::fromString(beginTimeStr, "yyyy/MM/d HH:mm");
+    QDateTime endTime = QDateTime::fromString(endTimeStr, "yyyy/MM/d HH:mm");
+
+    // 判断是否转换成功
+    if (!beginTime.isValid() || !endTime.isValid()) {
+        qDebug() << "Invalid date/time format!";
+        return;
+    }
+
+    int unitIndex = ui->comboBox_unit->currentIndex();
+
+    // 选择的时间单位
+    switch (unitIndex) {
+    case TimeUnit::Hour: {
+        // 计算整时
+        QList<QDateTime> dateTimes;
+        int minutes = beginTime.time().minute(); // 获取分钟部分
+        beginTime = beginTime.addSecs(-minutes * 60); // 向下取整
+
+        // 遍历时间范围
+        while (beginTime <= endTime) {
+            dateTimes.append(beginTime);
+            beginTime = beginTime.addSecs(3600); // 增加1小时
+        }
+
+        // 输出结果
+        for (const QDateTime& dateTime : dateTimes) {
+            qDebug() << "整小时数" << dateTime.toString("yyyy/MM/d HH:mm");
+        }
+        break;
+    }
+    case TimeUnit::Day: {
+        // 计算整天
+        QList<QDateTime> dateTimes;
+        beginTime.setTime(QTime(0, 0)); // 将起始时间设置为当天的00:00:00
+
+        // 遍历时间范围
+        while (beginTime <= endTime) {
+            dateTimes.append(beginTime);
+            beginTime = beginTime.addDays(1); // 增加1天
+        }
+
+        // 输出结果
+        for (const QDateTime& dateTime : dateTimes) {
+            qDebug() << "整天数" << dateTime.toString("yyyy/MM/d");
+        }
+        break;
+    }
+    case TimeUnit::Month: {
+        // 计算整月
+        QList<QDateTime> dateTimes;
+        beginTime.setDate(QDate(beginTime.date().year(), beginTime.date().month(), 1)); // 设置为当月的1号
+
+        // 遍历时间范围
+        while (beginTime <= endTime) {
+            dateTimes.append(beginTime);
+            beginTime = beginTime.addMonths(1); // 增加1个月
+        }
+
+        // 输出结果
+        for (const QDateTime& dateTime : dateTimes) {
+            qDebug() << "整月数" << dateTime.toString("yyyy/MM");
+        }
+        break;
+    }
+    case TimeUnit::Year: {
+        // 计算整年
+        QList<QDateTime> dateTimes;
+        beginTime.setDate(QDate(beginTime.date().year(), 1, 1)); // 设置为当年的1月1日
+
+        // 遍历时间范围
+        while (beginTime <= endTime) {
+            dateTimes.append(beginTime);
+            beginTime = beginTime.addYears(1); // 增加1年
+        }
+
+        // 输出结果
+        for (const QDateTime& dateTime : dateTimes) {
+            qDebug() << "整年数" << dateTime.toString("yyyy");
+        }
+        break;
+    }
+    default:
+        qDebug() << "无效的时间单位!";
+        break;
+    }
+}
+
 void CoalStatisticsChartWidget::initCoalStatisticsBarChart()
 {
     // 创建图表
@@ -45,29 +146,35 @@ void CoalStatisticsChartWidget::initCoalStatisticsBarChart()
     m_chart->addSeries(m_series);
 
     // 设置X轴为时间
-    QValueAxis* axisX = new QValueAxis;
+    m_axisX = new QDateTimeAxis;
-    axisX->setRange(1, 300);
+    m_axisX->setFormat("yyyy/MM/d H"); // 设置日期时间格式
-    axisX->setTickCount(10);
+    //    m_axisX->setTitleText("时间");
-    axisX->setLabelFormat("%d");
+    m_axisX->setTitleBrush(QBrush(Qt::gray));
-    axisX->setLinePen(QPen(Qt::gray));
+    m_axisX->setLinePen(QPen(Qt::gray));
-    axisX->setLabelsColor(Qt::gray);
+    m_axisX->setLabelsColor(Qt::gray);
-    axisX->setMinorTickCount(0);
+
-    m_chart->addAxis(axisX, Qt::AlignBottom);
+    // 获取当前时间并设置时间范围为最近六个小时
-    m_series->attachAxis(axisX);
+    QDateTime currentTime = QDateTime::currentDateTime();
+    QDateTime startTime = currentTime.addSecs(-6 * 3600); // 当前时间减去六个小时
+
+    //    m_axisX->setLabelsAngle(45);
+
+    // 设置X轴时间范围
+    m_axisX->setRange(startTime, currentTime);
+    m_chart->addAxis(m_axisX, Qt::AlignBottom);
+    m_series->attachAxis(m_axisX);
 
     // 设置Y轴为百分比
-    QValueAxis* axisY = new QValueAxis;
+    m_axisY = new QValueAxis;
-    axisY->setTitleText("吨");
+    m_axisY->setTitleText("吨");
-    axisY->setTitleBrush(QBrush(Qt::gray));
+    m_axisY->setTitleBrush(QBrush(Qt::gray));
-    axisY->setLinePen(QPen(Qt::gray));
+    m_axisY->setLinePen(QPen(Qt::gray));
-    axisY->setLabelsColor(Qt::gray);
+    m_axisY->setLabelsColor(Qt::gray);
-    axisY->setRange(0, 100);
+    m_axisY->setRange(0, 100);
-    m_chart->addAxis(axisY, Qt::AlignLeft);
+    m_chart->addAxis(m_axisY, Qt::AlignLeft);
-    m_series->attachAxis(axisY);
+    m_series->attachAxis(m_axisY);
-
+    m_axisY->setTitleFont(QFont("Arial", 10));
-    // 设置Y轴标题位置
+    m_axisY->setTitleVisible(true);
-    axisY->setTitleFont(QFont("Arial", 10));
-    axisY->setTitleVisible(true);
 
     // 获取 widget_coalChart 的布局
     QVBoxLayout* layout = static_cast<QVBoxLayout*>(ui->widget_coalChart->layout());
@@ -89,25 +196,37 @@ void CoalStatisticsChartWidget::initCoalStatisticsBarChart()
 
 void CoalStatisticsChartWidget::getCoalStatisInfoByHttpRequest(const QString& beginTime, const QString& endTime)
 {
-    QNetworkAccessManager* manager = new QNetworkAccessManager();
+    // 使用类成员变量 QNetworkAccessManager
+    QNetworkAccessManager* manager = new QNetworkAccessManager(this);
+
+    QString coalStaticUrl = m_systemSetting->value("coalStaticInterface/url").toString();
 
     // URL
-    QUrl url("http://192.168.5.205:5002/api/get/coal/statistics/value/");
+    QUrl url(coalStaticUrl);
     QNetworkRequest request(url);
 
     // Form data
-    QUrlQuery params;
+    QHttpMultiPart* multiPart = new QHttpMultiPart(QHttpMultiPart::FormDataType);
-    params.addQueryItem("begin_time", beginTime);
-    params.addQueryItem("end_time", endTime);
 
-    // 设置请求头
+    // begin_time 参数
-    request.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded");
+    QHttpPart beginTimePart;
+    beginTimePart.setHeader(QNetworkRequest::ContentDispositionHeader, QVariant("form-data; name=\"begin_time\""));
+    beginTimePart.setBody(beginTime.toUtf8());
+
+    // end_time 参数
+    QHttpPart endTimePart;
+    endTimePart.setHeader(QNetworkRequest::ContentDispositionHeader, QVariant("form-data; name=\"end_time\""));
+    endTimePart.setBody(endTime.toUtf8());
+
+    // 将表单字段附加到 multipart 请求体中
+    multiPart->append(beginTimePart);
+    multiPart->append(endTimePart);
 
     // 发送 POST 请求
-    QNetworkReply* reply = manager->post(request, params.query(QUrl::FullyEncoded).toUtf8());
+    QNetworkReply* reply = manager->post(request, multiPart);
 
     // 连接信号和槽
-    QObject::connect(reply, &QNetworkReply::finished, [reply]() {
+    QObject::connect(reply, &QNetworkReply::finished, [this, reply, multiPart]() {
         if (reply->error() == QNetworkReply::NoError) {
             // 处理成功的响应
             QByteArray responseData = reply->readAll();
@@ -117,15 +236,19 @@ void CoalStatisticsChartWidget::getCoalStatisInfoByHttpRequest(const QString& be
             int code = jsonObj["code"].toInt();
             QString message = jsonObj["message"].toString();
             QJsonObject data = jsonObj["data"].toObject();
-            double totalVolume = data["total_volume"].toDouble();
+            double totalVolume = data["total_volum"].toDouble();
 
             qDebug() << "Code:" << code;
             qDebug() << "Message:" << message;
             qDebug() << "Total Volume:" << totalVolume;
         } else {
             // 处理错误
-            qDebug() << "Error:" << reply->errorString();
+            QString errorString = reply->errorString();
+            qDebug() << "Error:" << errorString;
         }
+
+        // 清理资源
         reply->deleteLater();
+        multiPart->deleteLater();
     });
 }

view/coalstatisticschartwidget.h

@@ -9,6 +9,13 @@ namespace Ui {
 class CoalStatisticsChartWidget;
 }
 
+enum TimeUnit {
+    Hour = 0, // 时
+    Day = 1, // 天
+    Month = 2, // 月
+    Year = 3 // 年
+};
+
 class CoalStatisticsChartWidget : public QWidget {
     Q_OBJECT
 
@@ -16,6 +23,13 @@ public:
     explicit CoalStatisticsChartWidget(QWidget* parent = nullptr);
     ~CoalStatisticsChartWidget();
 
+private slots:
+
+    /**
+     * @brief on_pushButton_coalStatisOk_clicked 点击确定按钮
+     */
+    void on_pushButton_coalStatisOk_clicked();
+
 private:
     /**
      * @brief initCoalStatisticsBarChart 初始化煤量统计柱状图
@@ -33,7 +47,12 @@ private:
     QChart* m_chart;
     QChartView* m_chartView;
     QBarSeries* m_series;
+    QDateTimeAxis* m_axisX;
+    QValueAxis* m_axisY;
+
     QTimer* m_timer;
+
+    QSettings* m_systemSetting;
 };
 
 #endif // COALSTATISTICSCHARTWIDGET_H

view/coalstatisticschartwidget.ui

@@ -32,13 +32,13 @@
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout">
      <property name="spacing">
-      <number>15</number>
+      <number>5</number>
      </property>
      <property name="leftMargin">
-      <number>10</number>
+      <number>6</number>
      </property>
      <property name="rightMargin">
-      <number>10</number>
+      <number>6</number>
      </property>
      <item>
       <widget class="QLabel" name="label">
@@ -204,6 +204,42 @@ QDateTimeEdit::up-button, QDateTimeEdit::down-button {
        </item>
       </widget>
      </item>
+     <item>
+      <widget class="QPushButton" name="pushButton_coalStatisOk">
+       <property name="minimumSize">
+        <size>
+         <width>0</width>
+         <height>0</height>
+        </size>
+       </property>
+       <property name="maximumSize">
+        <size>
+         <width>45</width>
+         <height>20</height>
+        </size>
+       </property>
+       <property name="styleSheet">
+        <string notr="true">QPushButton{
+	border-image: url(:/Resource/image/labelunSelect.png);
+	color:white;
+	font-size: 14px;
+	border: none;
+}
+
+QPushButton:hover{
+	border-image: url(:/Resource/image/labelhover.png);
+}
+
+QPushButton:pressed{
+	border-image: url(:/Resource/image/labelSelect.png);
+}
+</string>
+       </property>
+       <property name="text">
+        <string>确定</string>
+       </property>
+      </widget>
+     </item>
     </layout>
    </item>
    <item>