java课程设计--万年历.doc

JAVA软件项目设计1项 目 报 告11.设计分析：31.1需求分析31.2功能设计32.程序结构：43.各模块功能及程序说明：43.1 各种包的导入：43.2控件的初始化53.3绘制万年历的界面63.4 增加控件63.5增加监听73.6封装操作84.源程序85.操作方法（流程）226.实验结果237.心得体会：251.设计分析：1.1需求分析 对于万年历系统，其主要功能是：查看当日日期（年、月、日）、查看当时时间、查看其他年月的月历、对选中的日期进行标识。主要使用流程是：查看万年历系统，查看其他月份或年份日历，选中其他日期查看，查看当日日期。1.2功能设计本程序要构建的万年历程序，其功能有以下几个方面：（1） 通过JDK环境运行，实现图像界面。（2） 能以月历的形式显示日期与星期。（3） 支持用户自己用下拉形式来选择年份和月份。（4） 通过点击“更新时间”按钮来刷新当前时间。开始程序初始化 获取当前系统时间 年份等数据绘制界面显示结果 返回2.程序结构：3.各模块功能及程序说明：3.1 各种包的导入：import java.awt.BorderLayout;import java.awt.Color;import java.awt.Dimension;import java.awt.GridLayout;import java.awt.Toolkit;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.util.Calendar;import java.util.GregorianCalendar;import javax.swing.JButton;import javax.swing.JComboBox;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JPanel;import javax.swing.JTextField;3.2控件的初始化contentPane = new JPanel(new BorderLayout();/ 主面板northPane = new JPanel(new BorderLayout(); / 放按钮面板的面板centerPane = new JPanel(new GridLayout(7, 7); / 中间的日期(七行七列)面板buttonPane = new JPanel(); / 按钮面板labelYear = new JButton(年份:); / 显示年份文字labelMonth = new JButton(月份:); / 显示月份文字buttonPreYear = new JButton(); / 下一年的按钮buttonPreMonth = new JButton();/ 下一月按钮newTime = new JButton(更新时间);boxYear = new JComboBox(); / 年的下拉列表boxMonth = new JComboBox(); / 月的下拉列表ca = new GregorianCalendar();Jhour = new JTextField(2);Jminute = new JTextField(2);Jsecond = new JTextField(2);date = new JPanel();dateTime1 = new JLabel(时);dateTime2 = new JLabel(分);dateTime3 = new JLabel(秒);3.3绘制万年历的界面public WanNianLi() this.setTitle(万年历); this.setSize(500, 400); / 将面板居中处理 Dimension d = Toolkit.getDefaultToolkit().getScreenSize(); int screenWidth = d.width; int screenHeight = d.height; this.setLocation(screenWidth - this.getWidth() / 2, (screenHeight - this.getHeight() / 2); this.setVisible(true); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setResizable(true);3.4 增加控件/ 把按钮放到了按钮面板里buttonPane.add(labelYear);buttonPane.add(buttonPreYear);buttonPane.add(boxYear);buttonPane.add(buttonNextYear);buttonPane.add(labelMonth);buttonPane.add(buttonPreMonth);buttonPane.add(boxMonth);buttonPane.add(buttonNextMonth);/ 把按钮面板放到了northPane中northPane.add(buttonPane, BorderLayout.CENTER);/ 把northPane和centerPane放到主面板中contentPane.add(northPane, BorderLayout.NORTH);contentPane.add(centerPane, BorderLayout.CENTER);contentPane.add(date,BorderLayout.SOUTH);3.5增加监听/给年份下拉列表添加事件监听器boxYear.addActionListener(new ActionListener()/给月份下拉列表添加事件监听器boxMonth.addActionListener(new ActionListener()/上一年的按钮监听buttonPreYear.addActionListener(new ActionListener()/下一年的按钮监听buttonNextYear.addActionListener(new ActionListener()/上一月的监听buttonPreMonth.addActionListener(new ActionListener()/下一月的监听buttonNextMonth.addActionListener(new ActionListener()/更新时间按钮的监听newTime.addActionListener(new ActionListener() )3.6封装操作/ 封装给年份下拉列表赋值的操作private void initBoxYear() /封装给月份下拉列表赋值的操作private void initBoxMonth() 4.源程序package 万年历;import java.awt.BorderLayout;import java.awt.Color;import java.awt.Dimension;import java.awt.GridLayout;import java.awt.Toolkit;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.util.Calendar;import java.util.GregorianCalendar;import javax.swing.JButton;import javax.swing.JComboBox;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JPanel;import javax.swing.JTextField;public class WanNianLi extends JFrame private int temp0 = 0;private int year = 0;private int month = 0;private int hour = 0;private int minute = 0;private int second = 0;Calendar ca = null;private JTextField Jhour = null;private JTextField Jminute = null;private JTextField Jsecond = null;private JPanel contentPane = null;/ 主面板private JPanel northPane = null; / 放按钮面板的面板private JPanel centerPane = null; / 中间的日期面板private JPanel buttonPane = null; / 按钮面板private JPanel time = null; /时钟面板private JPanel date = null;private JButton labelYear = null; / 显示年份文字private JButton labelMonth = null; / 显示月份文字private JButton buttonPreYear = null; / 上一年按钮private JButton buttonNextYear = null; / 下一年的按钮private JButton buttonPreMonth = null; / 上一月按钮private JButton buttonNextMonth = null;/ 下一月按钮private JButton newTime = null;private JComboBox boxYear = null; / 年的下拉列表private JComboBox boxMonth = null; / 月的下拉列表private JLabel labelDays = null; / 存储天private JLabel dateTime1 = null;private JLabel dateTime2 = null;private JLabel dateTime3 = null;public WanNianLi() this.setTitle(万年历);this.setSize(500, 400);/ 将面板居中处理Dimension d = Toolkit.getDefaultToolkit().getScreenSize();int screenWidth = d.width;int screenHeight = d.height;this.setLocation(screenWidth - this.getWidth() / 2,(screenHeight - this.getHeight() / 2);init(); / 封装初始化主控件的操作this.setVisible(true);this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);this.setResizable(true);/ 初始化主控件private void init() contentPane = new JPanel(new BorderLayout();/ 主面板northPane = new JPanel(new BorderLayout(); / 放按钮面板的面板centerPane = new JPanel(new GridLayout(7, 7); / 中间的日期(七行七列)面板buttonPane = new JPanel(); / 按钮面板labelYear = new JButton(年份:); / 显示年份文字labelMonth = new JButton(月份:); / 显示月份文字buttonPreYear = new JButton(); / 下一年的按钮buttonPreMonth = new JButton();/ 下一月按钮newTime = new JButton(更新时间);boxYear = new JComboBox(); / 年的下拉列表initBoxYear();boxMonth = new JComboBox(); / 月的下拉列表initBoxMonth();ca = new GregorianCalendar();hour = ca.get(Calendar.HOUR_OF_DAY);minute = ca.get(Calendar.MINUTE);second = ca.get(Calendar.SECOND);Jhour = new JTextField(2);Jhour.setText(hour+);Jminute = new JTextField(2);Jminute.setText(minute+);Jsecond = new JTextField(2);Jsecond.setText(second+);date = new JPanel();dateTime1 = new JLabel(时);dateTime2 = new JLabel(分);dateTime3 = new JLabel(秒);date.add(Jhour);date.add(dateTime1);date.add(Jminute);date.add(dateTime2);date.add(Jsecond);date.add(dateTime3);date.add(newTime);/ 把按钮放到了按钮面板里buttonPane.add(labelYear);buttonPane.add(buttonPreYear);buttonPane.add(boxYear);buttonPane.add(buttonNextYear);buttonPane.add(labelMonth);buttonPane.add(buttonPreMonth);buttonPane.add(boxMonth);buttonPane.add(buttonNextMonth);/ 把按钮面板放到了northPane中northPane.add(buttonPane, BorderLayout.CENTER);/ 初始化放日期的labellabelDays = new JLabel49; / 存储天for (int i = 0; i labelDays.length; i+) labelDaysi = new JLabel(, JLabel.CENTER);centerPane.add(labelDaysi);boxYear.setSelectedItem(2013);boxMonth.setSelectedItem(12);YMD();/将第一界面设为系统当前事件setDate();/ 把northPane和centerPane放到主面板中contentPane.add(northPane, BorderLayout.NORTH);contentPane.add(centerPane, BorderLayout.CENTER);contentPane.add(date,BorderLayout.SOUTH);this.add(contentPane);/更新时分秒newTime.addActionListener(new ActionListener() public void actionPerformed(ActionEvent e) Calendar ca = null;ca = new GregorianCalendar();int a = ca.get(Calendar.HOUR_OF_DAY);int b = ca.get(Calendar.MINUTE);int c = ca.get(Calendar.SECOND);Jhour.setText(a+);Jminute.setText(b+);Jsecond.setText(c+););/给年份下拉列表添加事件监听器boxYear.addActionListener(new ActionListener()public void actionPerformed(ActionEvent e) year = (Integer)boxYear.getSelectedItem();setDate(););/给月份下拉列表添加事件监听器boxMonth.addActionListener(new ActionListener()Overridepublic void actionPerformed(ActionEvent e) month = (Integer)boxMonth.getSelectedItem();setDate(););/上一年的按钮监听buttonPreYear.addActionListener(new ActionListener() Overridepublic void actionPerformed(ActionEvent e) int resertYear = (Integer) boxYear.getSelectedItem();boxYear.setSelectedItem(resertYear-1););/下一年的按钮监听buttonNextYear.addActionListener(new ActionListener()Overridepublic void actionPerformed(ActionEvent e) int resertYear = (Integer) boxYear.getSelectedItem();boxYear.setSelectedItem(resertYear+1););/上一月的监听buttonPreMonth.addActionListener(new ActionListener()Overridepublic void actionPerformed(ActionEvent e) int resertMonth =(Integer)boxMonth.getSelectedItem();int resertYear = (Integer) boxYear.getSelectedItem();if(resertMonth = 1)if(resertYear = 1901)boxMonth.setSelectedItem(resertMonth);boxYear.setSelectedItem(resertYear);elseresertMonth = 12;boxMonth.setSelectedItem(resertMonth);boxYear.setSelectedItem(resertYear-1);elseboxMonth.setSelectedItem(resertMonth-1););/下一月的监听buttonNextMonth.addActionListener(new ActionListener()Overridepublic void actionPerformed(ActionEvent e) int resertMonth =(Integer)boxMonth.getSelectedItem();if(resertMonth = 12)resertMonth = 1;boxMonth.setSelectedItem(resertMonth);int resertYear = (Integer) boxYear.getSelectedItem();boxYear.setSelectedItem(resertYear+1);elseboxMonth.setSelectedItem(resertMonth+1););/ 封装给年份下拉列表赋值的操作private void initBoxYear() for (int i = 0; i 1000; i+) boxYear.addItem(1901 + i);/封装给月份下拉列表赋值的操作private void initBoxMonth() for (int i = 1; i = 12; i+) boxMonth.addItem(i);public void setDate() String tempDate = new String42;tempDate = initDate();/ 给前七个label赋属性String logs = new String 日, 一, 二, 三, 四, 五, 六 ;/将logs数组中的值放到label中for (int i = 0; i 7; i+) labelDaysi.setText(logsi);/初始化label的颜色for (int i = 0; i labelDays.length; i+) labelDaysi.setForeground(Color.BLACK);/ 设置星期日的颜色为红色for (int i = 0; i labelDays.length; i += 7) labelDaysi.setForeground(Color.red); / 设置星期六的颜色为蓝色for (int i = 6; i labelDays.length; i += 7) labelDaysi.setForeground(Color.blue); /将日期放到label中，并把系统当天的时间设为绿色for (int i = 7; i 49; i+) int t = 0;t = day();labelDaysi.setText(tempDatei-7);if(i = Calendar.getInstance().get(Calendar.DAY_OF_MONTH)labelDaysi+t+6.setForeground(Color.GREEN);/设置面板第一次显示的内容void YMD()year=0; month=0; Calendar c=Calendar.getInstance();/获得系统当前日期 year=c.get(Calendar.YEAR); month=c.get(Calendar.MONTH)+1;/系统日期从0开始算起 boxYear.setSelectedItem(Integer)year); boxMonth.setSelectedItem(Integer)month); /将某年某月中的日期放到一个数组中返回，包括前面的空余部分public String initDate() String date = new String42;int sum = 0;int m = 0;for (int i = 1900; i year; i+) if (i % 4 = 0) & (i % 100 != 0) | (i % 400 = 0) sum = sum + 366; else sum = sum + 365;for (int nomonth = 1; nomonth = month; nomonth+) if (nomonth = 1 | nomonth = 3 | nomonth = 5 | nomonth = 7| nomonth = 8 | nomonth = 10 | nomonth = 12) m = 31; else if (nomonth = 2) if (year % 4 = 0) & (year % 100 != 0) | (year % 400 = 0) m = 29; else m = 28; else m = 30;if (nomonth month) sum = sum + m;sum += 1;temp0 = (sum % 7);for (int p = 0; p temp0; p+) datep = ;for (int w = 1; w = m; w+) datetemp0+ = w + ;return date;/获取系统当前月第一天离星期天有几天public int day