From 9893e03b7d4377bcfd51ef4a8b14c9da9bf71d36 Mon Sep 17 00:00:00 2001
From: wmj <w.mingjian@yhaoo.com>
Date: Mon, 11 Dec 2017 17:08:20 +0800
Subject: [PATCH] first step

---
 DataStructureProject.pro |  8 ++++++--
 cars.cpp                 |  9 +++++++++
 cars.h                   | 24 ++++++++++++++++++++++
 mainwindow.cpp           | 22 +++++++++++++++++++-
 mainwindow.h             |  4 ++++
 mainwindow.ui            | 43 +++++++++++++++++++++++++++++-----------
 monitor.cpp              | 17 ++++++++++++++++
 monitor.h                | 20 +++++++++++++++++++
 8 files changed, 132 insertions(+), 15 deletions(-)
 create mode 100644 cars.cpp
 create mode 100644 cars.h
 create mode 100644 monitor.cpp
 create mode 100644 monitor.h

diff --git a/DataStructureProject.pro b/DataStructureProject.pro
index d6558e9..8423d43 100644
--- a/DataStructureProject.pro
+++ b/DataStructureProject.pro
@@ -25,10 +25,14 @@ DEFINES += QT_DEPRECATED_WARNINGS
 
 SOURCES += \
         main.cpp \
-        mainwindow.cpp
+        mainwindow.cpp \
+    monitor.cpp \
+    cars.cpp
 
 HEADERS += \
-        mainwindow.h
+        mainwindow.h \
+    monitor.h \
+    cars.h
 
 FORMS += \
         mainwindow.ui
diff --git a/cars.cpp b/cars.cpp
new file mode 100644
index 0000000..727fc41
--- /dev/null
+++ b/cars.cpp
@@ -0,0 +1,9 @@
+#include "cars.h"
+#include <QtGlobal>
+
+Cars::Cars(QWidget *parent) : QWidget(parent)
+{
+    m_color = rand() % 3;
+}
+
+
diff --git a/cars.h b/cars.h
new file mode 100644
index 0000000..b9a528a
--- /dev/null
+++ b/cars.h
@@ -0,0 +1,24 @@
+#ifndef CARS_H
+#define CARS_H
+
+#include <QWidget>
+#include <QPixmap>
+#include <QString>
+
+class Cars : public QWidget
+{
+    Q_OBJECT
+private:
+    enum Color m_color;
+    QPixmap m_pixmap;
+    QString m_number;
+public:
+    enum Color { Pink, Red, Yellow }
+    explicit Cars(QWidget *parent = nullptr);
+    explicit Cars(Color color, QWidget *parenet = nullptr);
+signals:
+
+public slots:
+};
+
+#endif // CARS_H
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 49d64fc..895aae0 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1,14 +1,34 @@
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
+#include "monitor.h"
+#include <QDialog>
+#include <QLabel>
+#include <QImage>
+#include <QPainter>
 
 MainWindow::MainWindow(QWidget *parent) :
     QMainWindow(parent),
     ui(new Ui::MainWindow)
 {
-    ui->setupUi(this);
+    resize(1800, 800);
+    //ui->setupUi(this);
+
+    montior = new Monitor(this);
+    QPixmap pix(":/cars/yellow");
+    QPainter painter(this);
+    painter.drawPixmap(0,0,pix);
+    QPixmap pix2=pix.scaled(QSize(50,50));
+    painter.drawPixmap(0,0,pix2);
 }
 
 MainWindow::~MainWindow()
 {
     delete ui;
+    delete montior;
+}
+
+void MainWindow::open(void) {
+    QDialog dialog;
+    dialog.setWindowTitle(tr("Hello, dialog!"));
+    dialog.exec();
 }
diff --git a/mainwindow.h b/mainwindow.h
index a3948a9..7099819 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -2,6 +2,7 @@
 #define MAINWINDOW_H
 
 #include <QMainWindow>
+#include <QAction>
 
 namespace Ui {
 class MainWindow;
@@ -13,10 +14,13 @@ class MainWindow : public QMainWindow
 
 public:
     explicit MainWindow(QWidget *parent = 0);
+    void open(void);
     ~MainWindow();
 
 private:
     Ui::MainWindow *ui;
+    QAction *action;
+    Monitor *montor;
 };
 
 #endif // MAINWINDOW_H
diff --git a/mainwindow.ui b/mainwindow.ui
index 6050363..fa3e268 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -1,24 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>MainWindow</class>
- <widget class="QMainWindow" name="MainWindow" >
-  <property name="geometry" >
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>400</width>
-    <height>300</height>
+    <width>1800</width>
+    <height>800</height>
    </rect>
   </property>
-  <property name="windowTitle" >
-   <string>MainWindow</string>
+  <property name="windowTitle">
+   <string>停车场管理系统</string>
   </property>
-  <widget class="QMenuBar" name="menuBar" />
-  <widget class="QToolBar" name="mainToolBar" />
-  <widget class="QWidget" name="centralWidget" />
-  <widget class="QStatusBar" name="statusBar" />
+  <widget class="QWidget" name="centralWidget"/>
+  <widget class="QMenuBar" name="menuBar">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>1800</width>
+     <height>26</height>
+    </rect>
+   </property>
+  </widget>
+  <widget class="QToolBar" name="mainToolBar">
+   <attribute name="toolBarArea">
+    <enum>TopToolBarArea</enum>
+   </attribute>
+   <attribute name="toolBarBreak">
+    <bool>false</bool>
+   </attribute>
+  </widget>
+  <widget class="QStatusBar" name="statusBar"/>
  </widget>
- <layoutDefault spacing="6" margin="11" />
- <pixmapfunction></pixmapfunction>
+ <layoutdefault spacing="6" margin="11"/>
  <resources/>
  <connections/>
 </ui>
diff --git a/monitor.cpp b/monitor.cpp
new file mode 100644
index 0000000..84a38f1
--- /dev/null
+++ b/monitor.cpp
@@ -0,0 +1,17 @@
+#include "monitor.h"
+#include <QPainter>
+
+Monitor::Monitor(QWidget *parent) : QWidget(parent)
+{
+    resize(800, 600);
+}
+
+void Monitor::paintEvent(QPaintEvent *) {
+    QPainter painter(this);
+    painter.drawLine(80, 100, 650, 500);
+    painter.setPen(Qt::red);
+    painter.drawRect(10, 10, 100, 400);
+    painter.setPen(QPen(Qt::green, 5));
+    painter.setBrush(Qt::blue);
+    painter.drawEllipse(50, 150, 400, 200);
+}
diff --git a/monitor.h b/monitor.h
new file mode 100644
index 0000000..f16fce5
--- /dev/null
+++ b/monitor.h
@@ -0,0 +1,20 @@
+#ifndef MONITOR_H
+#define MONITOR_H
+
+#include <QWidget>
+
+class Monitor : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit Monitor(QWidget *parent = nullptr);
+
+protected:
+    void paintEvent(QPaintEvent *);
+
+signals:
+
+public slots:
+};
+
+#endif // MONITOR_H