完成部分程序接收和线程信号和槽的逻辑

2024-09-14 00:34:37 +08:00 · 2024-09-14 00:34:37 +08:00 · a6e9af706c
commit a6e9af706c
parent b5c927d71a
6 changed files with 280 additions and 11 deletions
--- a/CanTool/app/CANThread/canthread.cpp
+++ b/CanTool/app/CANThread/canthread.cpp
@ -20,8 +20,143 @@ bool CANThread::openCanDevice(DWORD deviceType, DWORD deviceIdx, DWORD bandrate)
    m_canDeviceIdx = deviceIdx;
    m_canBandrate = bandrate;

+    // 1. 打开can设备
    DWORD ret = VCI_OpenDevice(m_canDeviceType, m_canDeviceIdx, 0);

+    if (ret != 1)
+    {
+        qDebug() << "[OpenDevice]错误代码：" << ret;
+        return false;
+    }
+
+    // 2. 初始化can
+    VCI_INIT_CONFIG config;
+    config.AccCode = 0x80000008; // 验收码
+    config.AccMask = 0xFFFFFFFF; // 屏蔽码
+    config.Filter = 1;  // 滤波方式-接收所有类型
+    config.Mode = 0;    // 工作模式-正常工作
+
+    // 根据波特率初始化定时器
+    switch (m_canBandrate) {
+    case 10:
+        config.Timing0=0x31;
+        config.Timing1=0x1c;
+        break;
+    case 20:
+        config.Timing0=0x18;
+        config.Timing1=0x1c;
+        break;
+    case 40:
+        config.Timing0=0x87;
+        config.Timing1=0xff;
+        break;
+    case 50:
+        config.Timing0=0x09;
+        config.Timing1=0x1c;
+        break;
+    case 80:
+        config.Timing0=0x83;
+        config.Timing1=0xff;
+        break;
+    case 100:
+        config.Timing0=0x04;
+        config.Timing1=0x1c;
+        break;
+    case 125:
+        config.Timing0=0x03;
+        config.Timing1=0x1c;
+        break;
+    case 200:
+        config.Timing0=0x81;
+        config.Timing1=0xfa;
+        break;
+    case 250:
+        config.Timing0=0x01;
+        config.Timing1=0x1c;
+        break;
+    case 400:
+        config.Timing0=0x80;
+        config.Timing1=0xfa;
+        break;
+    case 500:
+        config.Timing0=0x00;
+        config.Timing1=0x1c;
+        break;
+    case 666:
+        config.Timing0=0x80;
+        config.Timing1=0xb6;
+        break;
+    case 800:
+        config.Timing0=0x00;
+        config.Timing1=0x16;
+        break;
+    case 1000:
+        config.Timing0=0x00;
+        config.Timing1=0x14;
+        break;
+    case 33:
+        config.Timing0=0x09;
+        config.Timing1=0x6f;
+        break;
+    case 66:
+        config.Timing0=0x04;
+        config.Timing1=0x6f;
+        break;
+    case 83:
+        config.Timing0=0x03;
+        config.Timing1=0x6f;
+        break;
+    default:
+        break;
+    }
+
+    ret = VCI_InitCAN(m_canDeviceType, m_canDeviceIdx, CAN_1, &config);
+    if (ret != 1)
+    {
+        qDebug() << "[InitCAN]错误代码：" << ret;
+        return false;
+    }
+    ret = VCI_InitCAN(m_canDeviceType, m_canDeviceIdx, CAN_2, &config);
+    if (ret != 1)
+    {
+        qDebug() << "[InitCAN]错误代码：" << ret;
+        return false;
+    }
+
+//    // 3. 读取can设备信息
+//    VCI_BOARD_INFO info;
+//    ret = VCI_ReadBoardInfo(m_canDeviceType, m_canDeviceIdx, &info);
+//    if (ret != 1)
+//    {
+//        qDebug() << "[ReadBoardInfo]错误代码：" << ret;
+//        return false;
+//    }
+
+    // 4. 启动can
+    ret = VCI_StartCAN(m_canDeviceType, m_canDeviceIdx, CAN_1);
+    if (ret != 1)
+    {
+        qDebug() << "[StartCAN1]错误代码：" << ret;
+        return false;
+    }
+    ret = VCI_StartCAN(m_canDeviceType, m_canDeviceIdx, CAN_2);
+    if (ret != 1)
+    {
+        qDebug() << "[StartCAN2]错误代码：" << ret;
+        return false;
+    }
+
+    return true;
+}
+
+/* @brief:  关闭can设备
+ * @para:
+ * @return:
+ */
+bool CANThread::closeCanDevice()
+{
+    DWORD ret = VCI_CloseDevice(m_canDeviceType, m_canDeviceIdx);
+
    if (ret == 1)
    {
        return true;
@ -32,3 +167,26 @@ bool CANThread::openCanDevice(DWORD deviceType, DWORD deviceIdx, DWORD bandrate)
        return false;
    }
 }
+
+/* @brief:  线程执行函数
+ * @para:
+ * @return:
+ */
+void CANThread::doThreadWork()
+{
+    VCI_CAN_OBJ data[CAN_RECV_BUF_SISE]; // 接收缓存
+    DWORD ret;
+    while (1)
+    {
+        ret = VCI_Receive(m_canDeviceType, m_canDeviceIdx, CAN_1, data, CAN_RECV_BUF_SISE, 0);
+        if (ret != -1)
+        {
+            emit recvFinished(data, ret, CAN_1);
+        }
+        ret = VCI_Receive(m_canDeviceType, m_canDeviceIdx, CAN_2, data, CAN_RECV_BUF_SISE, 0);
+        if (ret != -1)
+        {
+            emit recvFinished(data, ret, CAN_2);
+        }
+    }
+}
--- a/CanTool/app/CANThread/canthread.h
+++ b/CanTool/app/CANThread/canthread.h
@ -6,20 +6,33 @@

 #include "ControlCAN.h"

+#define CAN_RECV_BUF_SISE       (2500)
+
+typedef enum
+{
+    CAN_1 = 0,
+    CAN_2,
+}CAN_x;
+
 class CANThread : public QObject
 {
    Q_OBJECT
 public:
    explicit CANThread(QObject *parent = nullptr);

-    bool openCanDevice(uint deviceType, uint deviceIdx, uint bandrate);
+    bool openCanDevice(DWORD deviceType, DWORD deviceIdx, DWORD bandrate);

+    bool closeCanDevice();
 private:
    DWORD m_canDeviceType; // 设备类型
    DWORD m_canDeviceIdx; // 设备索引
    DWORD m_canBandrate; // 波特率

 signals:
+    void recvFinished(VCI_CAN_OBJ *data, DWORD retNum, CAN_x canChl);
+
+public slots:
+    void doThreadWork(); // 线程执行函数

 };

--- a/CanTool/mainwindow.cpp
+++ b/CanTool/mainwindow.cpp
@ -7,9 +7,9 @@ MainWindow::MainWindow(QWidget *parent)
 {
    ui->setupUi(this);

+    Var_Init();
    UI_Init();
    Slot_Init();
-    Var_Init();
 }

 MainWindow::~MainWindow()
@ -17,6 +17,32 @@ MainWindow::~MainWindow()
    delete ui;
 }

+/* @brief:  UI-打开设备
+ * @para:
+ * @return:
+ */
+void MainWindow::UI_OpenCanDevice()
+{
+    ui->pushButton_open->setEnabled(false);
+    ui->pushButton_close->setEnabled(true);
+    ui->comboBox_type->setEnabled(false);
+    ui->comboBox_typeIdx->setEnabled(false);
+    ui->comboBox_bandrate->setEnabled(false);
+}
+
+/* @brief:  UI-关闭设备
+ * @para:
+ * @return:
+ */
+void MainWindow::UI_CloseCanDevice()
+{
+    ui->pushButton_open->setEnabled(true);
+    ui->pushButton_close->setEnabled(false);
+    ui->comboBox_type->setEnabled(true);
+    ui->comboBox_typeIdx->setEnabled(true);
+    ui->comboBox_bandrate->setEnabled(true);
+}
+
 // ======================================================== <初始化>
 /* @brief:  变量初始化
 * @para:
@ -25,6 +51,9 @@ MainWindow::~MainWindow()
 void MainWindow::Var_Init()
 {
    can_drv = new CANThread();
+    recvThread = new QThread();
+
+    can_drv->moveToThread(recvThread); // 转移到线程中运行
 }

 /* @brief:  UI初始化
@ -35,6 +64,17 @@ void MainWindow::UI_Init()
 {
    setWindowIcon(QIcon(":/img/logo.ico"));
    setWindowTitle("CANTool");
+
+    UI_CloseCanDevice();
+
+    if (isRolling == true)
+    {
+        ui->radioButton_roll->setChecked(true);
+    }
+    else
+    {
+        ui->radioButton_roll->setChecked(false);
+    }
 }

 /* @brief:  槽函数初始化
@ -44,12 +84,18 @@ void MainWindow::UI_Init()
 void MainWindow::Slot_Init()
 {
    connect(ui->pushButton_open, &QPushButton::clicked, this, &MainWindow::PushButton_Open_Clicked_Callback);
+    connect(ui->pushButton_close, &QPushButton::clicked, this, &MainWindow::PushButton_Close_Clicked_Callback);
+    connect(ui->radioButton_roll, &QRadioButton::clicked, this, &MainWindow::RadioButton_Roll_Clicked_Callback);
+
+    connect(recvThread, &QThread::started, can_drv, &CANThread::doThreadWork);
+
+    connect(can_drv, &CANThread::recvFinished, this, &MainWindow::getCanRecvData);
 }

 // ======================================================== <槽函数>
 void MainWindow::PushButton_Open_Clicked_Callback()
 {
-    qDebug() << "<<< clicked >>> <<<" << sender()->objectName() << ">>>";
+    qDebug() << "<<<clicked>>> <<<" << sender()->objectName() << ">>>";

    DWORD bandrate = ui->comboBox_bandrate->currentText().remove("Kbps").toUInt();
    DWORD idx = ui->comboBox_typeIdx->currentText().toInt();
@ -60,6 +106,8 @@ void MainWindow::PushButton_Open_Clicked_Callback()
    if (ret == true)
    {
        qDebug() << "can设备打开成功";
+        UI_OpenCanDevice();
+        recvThread->start();
    }
    else
    {
@ -71,3 +119,41 @@ void MainWindow::PushButton_Open_Clicked_Callback()
        msgBox.exec();
    }
 }
+
+void MainWindow::PushButton_Close_Clicked_Callback()
+{
+    qDebug() << "<<<clicked>>> <<<" << sender()->objectName() << ">>>";
+
+    bool ret = can_drv->closeCanDevice();
+
+    if (ret == true)
+    {
+        qDebug() << "can设备关闭成功";
+        UI_CloseCanDevice();
+    }
+    else
+    {
+        qDebug() << "can设备关闭失败";
+        QMessageBox msgBox;
+        msgBox.setWindowTitle("错误");
+        msgBox.setText("CAN设备关闭失败");
+        msgBox.setIcon(QMessageBox::Warning);
+        msgBox.exec();
+    }
+}
+
+void MainWindow::RadioButton_Roll_Clicked_Callback()
+{
+    qDebug() << "<<<clicked>>> <<<" << sender()->objectName() << ">>>";
+    isRolling = ui->radioButton_roll->isChecked();
+    qDebug() << "isRolling" << isRolling;
+}
+
+void MainWindow::getCanRecvData(VCI_CAN_OBJ *data, DWORD retNum, CAN_x canChl)
+{
+    qDebug() << "<<<recvCanData>>> <<<" << sender()->objectName() << ">>>";
+    for (DWORD i = 0; i < retNum; i++)
+    {
+
+    }
+}
--- a/CanTool/mainwindow.h
+++ b/CanTool/mainwindow.h
@ -4,7 +4,7 @@
 #include <QMainWindow>
 #include <QDebug>
 #include <QMessageBox>
-
+#include <QThread>

 #include "app/CANThread/canthread.h"

@ -27,9 +27,20 @@ public:
 private:
    Ui::MainWindow *ui;
    CANThread* can_drv;
+    QThread* recvThread;
+    bool isRolling = true; // 是否滚动显示

+    void UI_OpenCanDevice();
+
+    void UI_CloseCanDevice();

 private slots: // 槽函数
    void PushButton_Open_Clicked_Callback();
+
+    void PushButton_Close_Clicked_Callback();
+
+    void RadioButton_Roll_Clicked_Callback();
+
+    void getCanRecvData(VCI_CAN_OBJ *data, DWORD retNum, CAN_x canChl);
 };
 #endif // MAINWINDOW_H
--- a/CanTool/mainwindow.ui
+++ b/CanTool/mainwindow.ui
@ -93,13 +93,13 @@
     </item>
    </layout>
   </widget>
-   <widget class="QWidget" name="">
+   <widget class="QWidget" name="layoutWidget">
    <property name="geometry">
     <rect>
      <x>30</x>
      <y>10</y>
-      <width>320</width>
-      <height>119</height>
+      <width>402</width>
+      <height>123</height>
     </rect>
    </property>
    <layout class="QHBoxLayout" name="horizontalLayout_3">
@ -352,22 +352,22 @@
           </property>
           <property name="sizeHint" stdset="0">
            <size>
-             <width>20</width>
+             <width>50</width>
             <height>20</height>
            </size>
           </property>
          </spacer>
         </item>
         <item>
-          <widget class="QPushButton" name="pushButton_roll">
+          <widget class="QRadioButton" name="radioButton_roll">
           <property name="maximumSize">
            <size>
-             <width>80</width>
+             <width>100</width>
             <height>16777215</height>
            </size>
           </property>
           <property name="text">
-            <string>滚动刷新</string>
+            <string>刷新显示</string>
           </property>
          </widget>
         </item>
--- a/README.md
+++ b/README.md
@ -6,5 +6,6 @@

 | 更新时间   | 更新内容                                                     |
 | ---------- | ------------------------------------------------------------ |
+| 2024-09-14 | 1. 完成部分程序接收和线程信号和槽的逻辑<br>                  |
 | 2024-09-13 | 1.完成工程创建<br>2. 完成程序图标设置<br>3. 完成dll动态库的加入<br>4. 完成can设备的打开函数<br> |