多线程开始

include/busModel.h

@@ -13,6 +13,7 @@
 #include "string"
 #include "sstream"
 #include "QObject"
+#include "QDebug"
 
 /**
  * 控制公交车的类，继承了QObject
@@ -77,6 +78,24 @@ public slots:
      */
     void ReadConfigFileSlot(const QString& file_name);
 
+    /**
+     * 创建上下车请求的槽函数
+     * @param query_type 请求的类型
+     * @param node_id 请求站点的id
+     */
+    void AddQuerySlot(int query_type, int node_id) const;
+
+signals:
+    /**
+     * 创建轨道链表完成的信号
+     * @param node_num 轨道上节点的个数
+     */
+    void RailsCreated(int node_num);
+
+    /**
+     * 请求发生修改的槽函数
+     */
+    void QueryChangedSignal();
 
 
 private:

src/busModel.cpp

@@ -29,6 +29,17 @@ void BusControllerModel::ReadConfigFileSlot(const QString& file_name)
     ReadConfigFile(file_name.toStdString());
 }
 
+void BusControllerModel::AddQuerySlot(int query_type, int node_id) const
+{
+    rail_node_t *node_pos = rail_manager->FindNode(node_id);
+    query_manager->CreateQuery(query_type, node_pos);
+}
+
+/*
+ * 以下函数的实现移植自auto_pilot_bus
+ * 源程序采用C写成
+ */
+
 int BusControllerModel::GetBusPosition() const
 {
     int result = 0;
@@ -293,11 +304,12 @@ void BusControllerModel::ReadConfigFile(const std::string& file_name)
         chosen_strategy = BUS_FCFS;
     }
 
+    qDebug() << node_space_length << total_station;
     // 得到轨道的总长度
     total_distance = node_space_length * total_station;
-    // 重新生成轨道模型
-    delete rail_manager;
-    rail_manager = new RailsModel(node_space_length, total_station);
+    rail_manager->CreateRails(node_space_length, total_station);
+
+    emit RailsCreated(total_station);
 }
 
 int BusControllerModel::FCFSDirection() const

src/centralwidget.cpp

@@ -6,16 +6,19 @@
 
 #include "header/moc_centralwidget.cpp"
 #include "form/ui_CentralWidget.h"
-#include "centralwidget.h"
 
 
-CentralWidget::CentralWidget(QWidget *parent) : QWidget(parent), ui(new Ui::CentralWidget)
+CentralWidget::CentralWidget(QWidget *parent, BusControllerModel *bus_controller) : QWidget(parent), ui(new Ui::CentralWidget)
 {
     ui->setupUi(this);
     scene_manager = new SceneManager(20);
 
     ui->main_canva->setScene(scene_manager->scene);
 
+    controller = bus_controller;
+
+    SetControlConnection();
+    SetWidgetConnection();
     SetupQueryList();
 }
 
@@ -27,6 +30,17 @@ CentralWidget::~CentralWidget()
     delete ui;
 }
 
+void CentralWidget::SetControlConnection()
+{
+
+}
+
+void CentralWidget::SetWidgetConnection()
+{
+    QObject::connect(ui->create_query_button, &QPushButton::clicked,
+                     this, &CentralWidget::AddQueryButtonClicked);
+}
+
 void CentralWidget::SetupQueryList()
 {
     // 设置请求列表的表头
@@ -77,4 +91,9 @@ void CentralWidget::DeleteQueryItem(int query_id)
     delete deleted_widget;
     delete *itor;
     query_items.erase(itor);
+}
+
+void CentralWidget::AddQueryButtonClicked()
+{
+
 }

src/header/centralwidget.h

@@ -12,6 +12,7 @@
 
 #include "mainScene.h"
 #include "queryListItem.h"
+#include "busModel.h"
 
 QT_BEGIN_NAMESPACE
 namespace Ui
@@ -25,7 +26,7 @@ class CentralWidget : public QWidget
 Q_OBJECT
 
 public:
-    explicit CentralWidget(QWidget *parent = nullptr);
+    explicit CentralWidget(QWidget *parent = nullptr, BusControllerModel *bus_controller = nullptr);
 
     ~CentralWidget() override;
 
@@ -37,8 +38,17 @@ public slots:
      */
     void AppendQueryItem(int query_type, int node_id);
 
+    /**
+     * 处理删除一个请求的槽函数
+     * @param query_id 请求的编号
+     */
     void DeleteQueryItem(int query_id);
 
+    /**
+     * 处理点击添加请求按钮的槽函数
+     */
+    void AddQueryButtonClicked();
+
 private:
     /**
      * UI控件
@@ -50,11 +60,26 @@ private:
      */
     SceneManager *scene_manager;
 
+    /**
+     * 公交车控制器
+     */
+    BusControllerModel *controller;
+
     /**
      * 请求列表中的对象
      */
     std::list<QueryListItem *> query_items;
 
+    /**
+     * 设置同控制器的连接
+     */
+    void SetControlConnection();
+
+    /**
+     * 设置同控件的连接
+     */
+    void SetWidgetConnection();
+
     /**
      * 初始化请求展示列表
      * 展示表头的说明文字

src/header/mainwindow.h

@@ -7,6 +7,7 @@
 
 #include <QMainWindow>
 #include "QFileDialog"
+#include "QThread"
 
 #include "centralwidget.h"
 #include "busModel.h"
@@ -35,17 +36,63 @@ signals:
      */
     void OpenConfigFileSignal(QString file_name);
 
+    /**
+     * 开始运行公交车的信号
+     */
+    void RunBusSignal();
+
+    /**
+     * 暂停运行公交车的信号
+     */
+    void PauseBusSignal();
+
+    /**
+     * 停止运行公交车的信号
+     */
+    void StopBusSignal();
+
 public slots:
     /**
      * 点击打开配置文件按钮的槽函数
      */
     void ReadConfigFileButtonClicked();
 
+    /**
+     * 处理点击运行公交车按钮的槽函数
+     */
+    void RunBusClicked();
+
+    /**
+     * 处理点击暂停公交车按钮的槽函数
+     */
+    void PauseBusClicked();
+
+    /**
+     * 处理点击停止公交车按钮的槽函数
+     */
+    void StopBusClicked();
+
 private:
+    /**
+     * UI控件
+     */
     Ui::MainWindow *ui;
+    /**
+     * 中间的显示框架
+     */
     CentralWidget *central_widget;
+    /**
+     * 控制类
+     */
     BusControllerModel *controller;
 
+    QThread *worker_thread;
+
+    /**
+     * 设置菜单栏的相关连接
+     */
     void SetMenuBarConnection();
+
+    void SetControlConnection();
 };
 #endif //AUTO_BUS_GUI_MAIN_WINDOW_H

src/mainwindow.cpp

@@ -6,32 +6,59 @@
 
 #include "header/moc_mainwindow.cpp"
 #include "form/ui_MainWindow.h"
-#include "mainwindow.h"
 
 
 MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
 {
     ui = new Ui::MainWindow;
-    central_widget = new CentralWidget;
     controller = new BusControllerModel;
+    worker_thread = new QThread;
+
+    // 开始多线程
+    controller->moveToThread(worker_thread);
+    worker_thread->start();
+
+    central_widget = new CentralWidget(nullptr, controller);
 
     ui->setupUi(this);
     this->setCentralWidget(central_widget);
     SetMenuBarConnection();
-
+    SetControlConnection();
 }
 
 MainWindow::~MainWindow()
 {
+    worker_thread->quit();
+
     delete ui;
     delete central_widget;
     delete controller;
+    delete worker_thread;
 }
 
 void MainWindow::SetMenuBarConnection()
 {
-    QObject::connect(ui->actionExit, SIGNAL(triggered()), this, SLOT(close()));
-    QObject::connect(ui->actionRead_ConfigFile, &QAction::triggered, this, &MainWindow::ReadConfigFileButtonClicked);
+    // 连接退出按钮
+    QObject::connect(ui->actionExit, SIGNAL(triggered()),
+                     this, SLOT(close()));
+    // 连接读取配置文件操作
+    QObject::connect(ui->actionRead_ConfigFile, &QAction::triggered,
+                     this, &MainWindow::ReadConfigFileButtonClicked);
+    // 连接运行公交车按钮
+    QObject::connect(ui->actionRun_Bus, &QAction::triggered,
+                     this, &MainWindow::RunBusClicked);
+    // 连接暂停公交车按钮
+    QObject::connect(ui->actionPause_Bus, &QAction::triggered,
+                     this, &MainWindow::PauseBusClicked);
+    // 连接停止公交车按钮
+    QObject::connect(ui->actionStop_Bus, &QAction::triggered,
+                     this, &MainWindow::StopBusClicked);
+}
+
+void MainWindow::SetControlConnection()
+{
+    QObject::connect(this, &MainWindow::OpenConfigFileSignal,
+                     controller, &BusControllerModel::ReadConfigFileSlot);
 }
 
 void MainWindow::ReadConfigFileButtonClicked()
@@ -53,3 +80,18 @@ void MainWindow::ReadConfigFileButtonClicked()
         emit OpenConfigFileSignal(file_name);
     }
 }
+
+void MainWindow::RunBusClicked()
+{
+    emit RunBusSignal();
+}
+
+void MainWindow::PauseBusClicked()
+{
+    emit PauseBusSignal();
+}
+
+void MainWindow::StopBusClicked()
+{
+    emit StopBusSignal();
+}