日志的打印完成

控制开始结束的流程完成

include/BusStrategyBase.h

@@ -19,8 +19,6 @@ public:
     RailsModel *rails_model;
     QueryModel *query_model;
     BusModel *bus_model;
-    QTimer *tick_timer;
-
 
     int bus_tick;
 
@@ -28,6 +26,7 @@ public:
 
     virtual ~BusStrategyBase();
 
+
     /**
      * 获得当前公交车应该前进的方向
      * @return 公交车前进的方向
@@ -47,14 +46,50 @@ public:
     virtual bus_query_t *HandleQuery() = 0;
 
     signals:
+    /**
+     * 删除请求信号
+     * @param query 需要删除请求的指针
+     */
     void DeleteQuerySignal(bus_query_t *query);
 
+    /**
+     * 打印状态信号
+     * @param string 状态字符串
+     */
+    void PrintStateSignal(QString string);
+
 public slots:
     void AppendQuerySlot(int query_type, int node_id) const;
 
+    /**
+     * 处理开始事件的槽函数
+     */
+    void BusBeginSlot();
+
+    /**
+     * 处理结束事件的槽函数
+     */
+    void BusEndSlot();
+
+    /**
+     * 处理tick事件的槽函数
+     */
+    void OneTickSlot(int remaining_time);
 
 private:
-    QString PrintState() const;
+    /**
+     * 储存当前的状态
+     */
+    int status = BUS_END;
+
+    /**
+     * 打印当前状态
+     * @return 表示当前状态的字符串
+     */
+    QString PrintState(int remaining_time) const;
+
+
+    void SetConnection() const;
 
 };
 

include/busModel.h

@@ -36,8 +36,6 @@ public:
      */
     bus_query_t *target_query;
 
-    QTimer *bus_timer;
-
     explicit BusModel();
 
     ~BusModel();
@@ -48,7 +46,7 @@ public:
      */
     void ResetBus(rail_node_t *head);
 
-    double GetBusPosition();
+    double GetBusPosition(int remaining_time);
 
     /**
      * 给出在指定的方向下，指定的请求于公交车当前位置的距离

include/define.h

@@ -9,11 +9,11 @@
 #define BUS_COUNTER_CLOCK_WISE 1 // 逆时针
 #define BUS_TARGET 2 // 目标
 #define BUS_STOP 2 // 停止
-#define IO_CLOCK 0 // 读取时钟指令
-#define IO_READING 1 // 读取请求指令
-#define IO_END 2 // 读取结束指令
 #define BUS_FCFS 0 // 先来先服务
 #define BUS_SSTF 1 // 最短寻找时间优先
 #define BUS_SCAN 2 // 顺便服务
+#define BUS_RUNNING 0
+#define BUS_PAUSING 1
+#define BUS_END 2
 
 #endif //AUTO_BUS_GUI_DEFINE_H

include/mainScene.h

@@ -29,6 +29,13 @@ public:
      */
     void SetStopScene(int node_number);
 
+    /**
+     * 开始公交车动画
+     * @param direction 公交车前进的方向
+     * @param duration 前进持续的时间
+     */
+    void BeginBusAnimation(int direction, int duration);
+
 private:
     /**
      * 显示站点的像素图对象

include/railsModel.h

@@ -57,7 +57,7 @@ public:
      * @param id 需要查找的站点编号
      * @return 需要查找站点指针
      */
-    rail_node_t *FindNode(int node_num) const;
+    rail_node_t *FindNode(int node_id) const;
 
     /**
      * 创建轨道链表

src/BusStrategyBase.cpp

@@ -8,8 +8,7 @@ BusStrategyBase::BusStrategyBase()
 {
     rails_model = new RailsModel;
     query_model = new QueryModel;
-    bus_model = new BusModel();
+    bus_model = new BusModel;
-    tick_timer = new QTimer;
 
     bus_tick = 0;
 }
@@ -19,7 +18,11 @@ BusStrategyBase::~BusStrategyBase()
     delete rails_model;
     delete query_model;
     delete bus_model;
-    delete tick_timer;
+}
+
+void BusStrategyBase::SetConnection() const
+{
+
 }
 
 void BusStrategyBase::AppendQuerySlot(int query_type, int node_id) const
@@ -28,7 +31,34 @@ void BusStrategyBase::AppendQuerySlot(int query_type, int node_id) const
     query_model->CreateQuery(query_type, node);
 }
 
-QString BusStrategyBase::PrintState() const
+void BusStrategyBase::OneTickSlot(int remaining_time)
+{
+    // 时间流动
+    bus_tick++;
+
+    // 打印状态
+    QString str = PrintState(remaining_time);
+    emit PrintStateSignal(str);
+}
+
+void BusStrategyBase::BusBeginSlot()
+{
+    status = BUS_RUNNING;
+
+    // 在一开始先打印一下状态
+    QString str = PrintState(0);
+    emit PrintStateSignal(str);
+}
+
+void BusStrategyBase::BusEndSlot()
+{
+    status = BUS_END;
+    bus_tick = 0;
+
+    bus_model->ResetBus(rails_model->rails);
+}
+
+QString BusStrategyBase::PrintState(int remaining_time) const
 {
     int count = 0;
     rail_node_t *node = rails_model->rails;
@@ -78,7 +108,7 @@ QString BusStrategyBase::PrintState() const
 
     QString str = QString::asprintf("Time:%d\n", bus_tick);
     str += "BUS:\n";
-    str += QString::asprintf("position:%lf\n", bus_model->GetBusPosition());
+    str += QString::asprintf("position:%lf\n", bus_model->GetBusPosition(remaining_time));
     str = str + "target:" + target + "\n";
     str += "STATION:\n";
     str = str + "clockwise" + clockwise + "\n";

src/busModel.cpp

@@ -10,13 +10,11 @@ BusModel::BusModel()
     direction = BUS_STOP;
     target_query = nullptr;
     rail_head = nullptr;
-
-    bus_timer = new QTimer;
 }
 
 BusModel::~BusModel()
 {
-    delete bus_timer;
+
 }
 
 void BusModel::ResetBus(rail_node_t *head)
@@ -28,7 +26,7 @@ void BusModel::ResetBus(rail_node_t *head)
     rail_pos = rail_head;
 }
 
-double BusModel::GetBusPosition()
+double BusModel::GetBusPosition(int remaining_time)
 {
     double result = 0;
     rail_node_t *now_pos = rail_pos;
@@ -41,7 +39,11 @@ double BusModel::GetBusPosition()
         node = node->next_node;
     } while (node != now_pos);
 
-    int remaining_time = bus_timer->remainingTime();
+    // 如果就在起始点，距离为0
+    if(now_pos == rail_head)
+    {
+        result = 0;
+    }
 
     if(remaining_time > 0)
     {

src/centralwidget.cpp

@@ -43,6 +43,9 @@ void CentralWidget::SetControlConnection()
     // 设置删除请求事件的连接
     QObject::connect(controller, &BusStrategyBase::DeleteQuerySignal,
                      this, &CentralWidget::DeleteQueryItemSlot);
+
+    QObject::connect(controller, &BusStrategyBase::PrintStateSignal,
+                     this, &CentralWidget::PrintStateSlot);
 }
 
 void CentralWidget::SetWidgetConnection()
@@ -119,6 +122,16 @@ void CentralWidget::DeleteQueryItemSlot(bus_query_t *query)
     delete *pos;
 }
 
+void CentralWidget::PrintStateSlot(const QString& string)
+{
+    ui->text_output->insertPlainText(string);
+
+    // 设置光标在最后一行
+    QTextCursor cursor = ui->text_output->textCursor();
+    cursor.movePosition(QTextCursor::End);
+    ui->text_output->setTextCursor(cursor);
+}
+
 void CentralWidget::AddQueryButtonClicked()
 {
     int query_type = ui->query_type_combo->currentIndex();

src/form/mainwindow.ui

@@ -46,7 +46,6 @@
      <string>Run</string>
     </property>
     <addaction name="actionRun_Bus"/>
-    <addaction name="actionPause_Bus"/>
     <addaction name="actionStop_Bus"/>
    </widget>
    <addaction name="menuFile"/>

src/header/centralwidget.h

@@ -10,6 +10,7 @@
 #include "string"
 #include "list"
 #include "QMessageBox"
+#include "QTextCursor"
 
 #include "mainScene.h"
 #include "queryListItem.h"
@@ -62,6 +63,12 @@ public slots:
      */
     void AddQueryButtonClicked();
 
+    /**
+     * 处理打印状态事件的槽函数
+     * @param string 状态字符串
+     */
+    void PrintStateSlot(const QString& string);
+
 private:
     /**
      * UI控件

src/header/mainwindow.h

@@ -32,22 +32,22 @@ public:
     ~MainWindow() override;
 
 signals:
-
     /**
      * 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();
 
+    /**
+     * 时钟信号
+     * @param remain_time bus_timer计时器剩余的时间
+     */
+    void BusTickSignal(int remain_time);
+
 public slots:
     /**
      * 点击打开配置文件按钮的槽函数
@@ -59,21 +59,37 @@ public slots:
      */
     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();
 
+    /**
+     * 开始全局计时器的槽函数
+     */
+    void BeginTickTimerSlot();
+
+    /**
+     * 结束全局计时器的槽函数
+     */
+    void EndTickTimerSlot();
+
+    /**
+     * 每一tick的槽函数
+     */
+    void OneTickSlot();
+
 private:
+    /**
+     * 设置一时刻的长度，单位毫秒
+     */
+    const int tick = 1000;
+
     /**
      * UI控件
      */
     Ui::MainWindow *ui;
+
     /**
      * 中间的显示框架
      */
@@ -83,10 +99,15 @@ private:
 
     BusStrategyBase *controller;
 
+    QTimer *tick_timer;
+
+    QTimer *bus_timer;
+
+
     /**
      * 设置菜单栏的相关连接
      */
-    void SetMenuBarConnection();
+    void SetWidgetConnection();
 
     /**
      * 设置控制器的相关连接

src/mainScene.cpp

@@ -81,3 +81,8 @@ void SceneManager::ClearStopScene()
     delete []pixmap_items;
     delete []stop_pos_pairs;
 }
+
+void SceneManager::BeginBusAnimation(int direction, int duration)
+{
+    bus->StartAnimation(direction, duration);
+}

src/mainwindow.cpp

@@ -12,6 +12,8 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
 {
     ui = new Ui::MainWindow;
     worker_thread = new QThread;
+    tick_timer = new QTimer;
+    bus_timer = new QTimer;
     controller = nullptr;
 
     central_widget = new CentralWidget(nullptr);
@@ -19,7 +21,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     ui->setupUi(this);
     this->setCentralWidget(central_widget);
 
-    SetMenuBarConnection();
+    SetWidgetConnection();
 
     //开始多线程事件循环
     worker_thread->start();
@@ -33,9 +35,11 @@ MainWindow::~MainWindow()
     delete ui;
     delete central_widget;
     delete worker_thread;
+    delete tick_timer;
+    delete bus_timer;
 }
 
-void MainWindow::SetMenuBarConnection()
+void MainWindow::SetWidgetConnection()
 {
     // 连接退出按钮
     QObject::connect(ui->actionExit, SIGNAL(triggered()),
@@ -46,17 +50,36 @@ void MainWindow::SetMenuBarConnection()
     // 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);
+
+    // 开始全局计时器连接
+    QObject::connect(this, &MainWindow::RunBusSignal,
+                     this, &MainWindow::BeginTickTimerSlot);
+
+    // 结束全局计时器连接
+    QObject::connect(this, &MainWindow::StopBusSignal,
+                     this, &MainWindow::EndTickTimerSlot);
+
+    // 处理计时器tick连接
+    QObject::connect(tick_timer, &QTimer::timeout,
+                     this, &MainWindow::OneTickSlot);
 }
 
 void MainWindow::SetControlConnection()
 {
+    // 开始运行连接
+    QObject::connect(this, &MainWindow::RunBusSignal,
+                     controller, &BusStrategyBase::BusBeginSlot);
 
+    QObject::connect(this, &MainWindow::StopBusSignal,
+                     controller, &BusStrategyBase::BusEndSlot);
+
+    // 每一tick连接
+    QObject::connect(this, &MainWindow::BusTickSignal,
+                     controller, &BusStrategyBase::OneTickSlot);
 }
 
 void MainWindow::ReadConfigFileButtonClicked()
@@ -81,9 +104,13 @@ void MainWindow::ReadConfigFileButtonClicked()
         }
 
         controller = StrategyFactory::GetStrategy(file_name);
+        // 开始多线程
         BeginThread();
+        // 设置controller相关连接
         SetControlConnection();
         central_widget->SetController(controller);
+        // 重设公交车的状态
+        controller->bus_model->ResetBus(controller->rails_model->rails);
     }
 }
 
@@ -92,11 +119,6 @@ void MainWindow::RunBusClicked()
     emit RunBusSignal();
 }
 
-void MainWindow::PauseBusClicked()
-{
-    emit PauseBusSignal();
-}
-
 void MainWindow::StopBusClicked()
 {
     emit StopBusSignal();
@@ -109,3 +131,22 @@ void MainWindow::BeginThread()
         controller->moveToThread(worker_thread);
     }
 }
+
+void MainWindow::BeginTickTimerSlot()
+{
+    tick_timer->setInterval(tick);
+
+    tick_timer->start();
+}
+
+void MainWindow::OneTickSlot()
+{
+    int time = bus_timer->remainingTime();
+
+    emit BusTickSignal(time);
+}
+
+void MainWindow::EndTickTimerSlot()
+{
+    tick_timer->stop();
+}

src/railsModel.cpp

@@ -19,7 +19,7 @@ RailsModel::~RailsModel()
     }
 }
 
-rail_node_t *RailsModel::FindNode(int node_num) const
+rail_node_t *RailsModel::FindNode(int node_id) const
 {
     if (rails == nullptr)
     {
@@ -31,7 +31,7 @@ rail_node_t *RailsModel::FindNode(int node_num) const
 
     do
     {
-        if(node->id == node_num)
+        if(node->id == node_id)
         {
             result = node;
             break;