成功显示了公交车的图片

Resources.qrc

@@ -1,8 +1,8 @@
 <RCC>
-    <qresource prefix="/stop_pic">
+    <qresource prefix="/">
         <file>picture/stop.png</file>
     </qresource>
-    <qresource prefix="/bus_pic">
+    <qresource prefix="/">
         <file>picture/bus.png</file>
     </qresource>
 </RCC>

include/mainScene.h

@@ -0,0 +1,34 @@
+//
+// Created by ricardo on 2022/6/11.
+//
+
+#ifndef AUTO_BUS_GUI_MAIN_SCENE_H
+#define AUTO_BUS_GUI_MAIN_SCENE_H
+
+#include "QGraphicsScene"
+#include "QGraphicsPixmapItem"
+#include "railsModel.h"
+
+class SceneManager
+{
+public:
+    QGraphicsScene *scene;
+
+    ~SceneManager();
+
+    /**
+     * 初始化绘制场景
+     */
+    void init();
+
+    /**
+     * 初始化场景中的站点
+     * @param rail_head 轨道的头节点
+     */
+    void initBusStop(rail_node_t *rail_head);
+
+private:
+    QGraphicsPixmapItem *pixmap_items;
+};
+
+#endif //AUTO_BUS_GUI_MAIN_SCENE_H

src/centralwidget.cpp

@@ -6,15 +6,22 @@
 
 #include "header/moc_centralwidget.cpp"
 #include "form/ui_CentralWidget.h"
+#include "centralwidget.h"
 
 
-CentralWidget::CentralWidget(QWidget *parent) :
+CentralWidget::CentralWidget(QWidget *parent) : QWidget(parent), ui(new Ui::CentralWidget)
-        QWidget(parent), ui(new Ui::CentralWidget)
 {
     ui->setupUi(this);
+
+    scene_manager = new SceneManager;
+    scene_manager->init();
+    scene_manager->initBusStop(nullptr);
+
+    ui->main_canva->setScene(scene_manager->scene);
 }
 
 CentralWidget::~CentralWidget()
 {
     delete ui;
+    delete scene_manager;
 }

src/form/centralwidget.ui

@@ -6,20 +6,26 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>865</width>
+    <width>900</width>
-    <height>635</height>
+    <height>600</height>
    </rect>
   </property>
+  <property name="minimumSize">
+   <size>
+    <width>900</width>
+    <height>600</height>
+   </size>
+  </property>
   <property name="windowTitle">
    <string>CentralWidget</string>
   </property>
-  <widget class="QGraphicsView" name="graphicsView">
+  <widget class="QGraphicsView" name="main_canva">
    <property name="geometry">
     <rect>
      <x>0</x>
      <y>0</y>
-     <width>661</width>
+     <width>600</width>
-     <height>421</height>
+     <height>400</height>
     </rect>
    </property>
   </widget>
@@ -29,10 +35,17 @@
      <x>659</x>
      <y>-1</y>
      <width>201</width>
-     <height>421</height>
+     <height>411</height>
     </rect>
    </property>
    <layout class="QVBoxLayout" name="verticalLayout">
+    <item>
+     <widget class="QPushButton" name="test_button">
+      <property name="text">
+       <string>测试输出</string>
+      </property>
+     </widget>
+    </item>
     <item>
      <widget class="QLabel" name="label">
       <property name="text">
@@ -42,28 +55,28 @@
     </item>
    </layout>
   </widget>
-  <widget class="QScrollArea" name="scrollArea">
+  <widget class="QTextEdit" name="text_output">
    <property name="geometry">
     <rect>
      <x>0</x>
-     <y>420</y>
+     <y>400</y>
-     <width>861</width>
+     <width>900</width>
-     <height>221</height>
+     <height>190</height>
     </rect>
    </property>
-   <property name="widgetResizable">
+  </widget>
-    <bool>true</bool>
+  <widget class="Line" name="line">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>400</y>
+     <width>900</width>
+     <height>10</height>
+    </rect>
+   </property>
+   <property name="orientation">
+    <enum>Qt::Horizontal</enum>
    </property>
-   <widget class="QWidget" name="scrollAreaWidgetContents">
-    <property name="geometry">
-     <rect>
-      <x>0</x>
-      <y>0</y>
-      <width>859</width>
-      <height>219</height>
-     </rect>
-    </property>
-   </widget>
   </widget>
  </widget>
  <resources/>

src/form/mainwindow.ui

@@ -7,9 +7,21 @@
     <x>0</x>
     <y>0</y>
     <width>900</width>
-    <height>600</height>
+    <height>622</height>
    </rect>
   </property>
+  <property name="minimumSize">
+   <size>
+    <width>900</width>
+    <height>622</height>
+   </size>
+  </property>
+  <property name="maximumSize">
+   <size>
+    <width>900</width>
+    <height>622</height>
+   </size>
+  </property>
   <property name="windowTitle">
    <string>MainWindow</string>
   </property>

src/header/centralwidget.h

@@ -2,11 +2,12 @@
 // Created by ricardo on 2022/6/10.
 //
 
-#ifndef AUTO_BUS_GUI_CENTRALWIDGET_H
+#ifndef AUTO_BUS_GUI_CENTRAL_WIDGET_H
-#define AUTO_BUS_GUI_CENTRALWIDGET_H
+#define AUTO_BUS_GUI_CENTRAL_WIDGET_H
 
 #include <QWidget>
-
+#include "string"
+#include "mainScene.h"
 
 QT_BEGIN_NAMESPACE
 namespace Ui
@@ -24,9 +25,13 @@ public:
 
     ~CentralWidget() override;
 
+public slots:
+
+
 private:
     Ui::CentralWidget *ui;
+    SceneManager *scene_manager;
 };
 
 
-#endif //AUTO_BUS_GUI_CENTRALWIDGET_H
+#endif //AUTO_BUS_GUI_CENTRAL_WIDGET_H

src/header/mainwindow.h

@@ -2,8 +2,8 @@
 // Created by ricardo on 2022/6/10.
 //
 
-#ifndef AUTO_BUS_GUI_MAINWINDOW_H
+#ifndef AUTO_BUS_GUI_MAIN_WINDOW_H
-#define AUTO_BUS_GUI_MAINWINDOW_H
+#define AUTO_BUS_GUI_MAIN_WINDOW_H
 
 #include <QMainWindow>
 #include "centralwidget.h"
@@ -31,6 +31,4 @@ private:
 
     void SetMenuBarConnection();
 };
-
+#endif //AUTO_BUS_GUI_MAIN_WINDOW_H
-
-#endif //AUTO_BUS_GUI_MAINWINDOW_H

src/mainScene.cpp

@@ -0,0 +1,26 @@
+//
+// Created by ricardo on 2022/6/11.
+//
+
+#include "mainScene.h"
+
+void SceneManager::init()
+{
+    scene = new QGraphicsScene;
+}
+
+void SceneManager::initBusStop(rail_node_t *rail_head)
+{
+    pixmap_items = new QGraphicsPixmapItem[1];
+
+    pixmap_items->setPixmap(QPixmap(":/picture/bus.png"));
+    pixmap_items->setPos(100,100);
+
+    scene->addItem(pixmap_items);
+}
+
+SceneManager::~SceneManager()
+{
+    delete []pixmap_items;
+    delete scene;
+}