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import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

import java.util.*;

import java.io.*;

import java.awt.SplashScreen;

public class CalendarWindow extends JFrame implements ActionListener,

MouseListener, FocusListener {

int year, month, day;

CalendarMessage calendarMessage;

CalendarPad calendarPad;

NotePad notePad;

JTextField showYear, showMonth;

JTextField showDay[];

CalendarImage calendarImage;

String picturename;//图像名称；

String getPicture_address;

Clock clock;

JButton nextYear, previousYear, nextMonth, previousMonth;

JButton saveDailyRecord, deleteDailyRecord, readDailyRecord;

File dir;

Color backColor = Color.white;

public CalendarWindow() {

dir = new File("https://download.csdn.net/download/weixin_/dailyRecord");

dir.mkdir();

showDay = new JTextField[42];

for (int i = 0; i < showDay.length; i++) {

showDay[i] = new JTextField();

showDay[i].setBackground(backColor);

showDay[i].setLayout(new GridLayout(3, 3));

showDay[i].addMouseListener(this);

showDay[i].addFocusListener(this);

}

calendarMessage = new CalendarMessage();

calendarPad = new CalendarPad();

notePad = new NotePad();

Calendar calendar = Calendar.getInstance();

calendar.setTime(new Date());

year = calendar.get(Calendar.YEAR);

month = calendar.get(Calendar.MONTH) + 1;

day = calendar.get(Calendar.DAY_OF_MONTH);

calendarMessage.setYear(year);

calendarMessage.setMonth(month);

calendarMessage.setDay(day);

calendarPad.setCalendarMessage(calendarMessage);

calendarPad.setShowDayTextField(showDay);

notePad.setMessage(year, month, day);

calendarPad.showMonthCalendar();

doMark();

calendarImage = new CalendarImage();

picturename = getPicture_address();//

calendarImage.setImageFile(new File(picturename));

JMenuBar menuBar = new JMenuBar();

JMenu menusetting = new JMenu();

JMenuItem changepicture = new JMenuItem();

menusetting.setText("图像");//设置标题

changepicture.setText("更改图片背景");//设置标题

//添加菜单条上去；

menusetting.add(changepicture);

menuBar.add(menusetting);

setJMenuBar(menuBar);

//注册监听器

changepicture.addActionListener(this);

clock = new Clock();

JSplitPane splitV1 = new

JSplitPane(JSplitPane.VERTICAL_SPLIT, calendarPad, calendarImage);

JSplitPane splitV2 = new JSplitPane(JSplitPane.VERTICAL_SPLIT, notePad, clock);

JSplitPane splitH = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, splitV1, splitV2);

add(splitH, BorderLayout.CENTER);

showYear = new JTextField("" + year, 6);

showYear.setFont(new Font("TimesRoman", Font.BOLD, 12));

showYear.setHorizontalAlignment(JTextField.CENTER);

showMonth = new JTextField("" + month, 4);

showMonth.setFont(new Font("TimesRoman", Font.BOLD, 12));

showMonth.setHorizontalAlignment(JTextField.CENTER);

nextYear = new JButton("下年");

previousYear = new JButton("上年");

nextMonth = new JButton("下月");

previousMonth = new JButton("上月");

nextYear.addActionListener(this);

previousYear.addActionListener(this);

nextMonth.addActionListener(this);

previousMonth.addActionListener(this);

showYear.addActionListener(this);

JPanel north = new JPanel();

north.add(previousYear);

north.add(showYear);

north.add(nextYear);

north.add(previousMonth);

north.add(showMonth);

north.add(nextMonth);

add(north, BorderLayout.NORTH);

saveDailyRecord = new JButton("保存日志");

deleteDailyRecord = new JButton("删除日志");

readDailyRecord = new JButton("读取日志");

saveDailyRecord.addActionListener(this);

deleteDailyRecord.addActionListener(this);

readDailyRecord.addActionListener(this);

JPanel pSouth = new JPanel();

pSouth.add(saveDailyRecord);

pSouth.add(deleteDailyRecord);

pSouth.add(readDailyRecord);

add(pSouth, BorderLayout.SOUTH);

setVisible(true);

setBounds(70, 70, 770, 500);

validate();

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

}

public String getPicture_address() {

String address = null;

try {

FileInputStream outOne = new FileInputStream("picture_address.txt");

ObjectInputStream outTwo = new ObjectInputStream(outOne);

try {

address = (String) outTwo.readObject();

} catch (Exception ex) {

}

outTwo.close();

} catch (IOException eee) {

}

if (address != null) {

return address;

} else {

return "picture.jpg";

}

}

public void actionPerformed(ActionEvent e) {

if (e.getActionCommand().equals("更改图片背景")) {

FileDialog dia = new FileDialog(this, "选定图片", FileDialog.LOAD);//新建一个文件选择对

话框，用 dia 获得选择得到的信息；

dia.setModal(true);//设置为模态对话框；

dia.setVisible(true);

//将取得的内容存入“picture_address.txt”文件中， 下次打开软件时还能记住上次的图片路径的选择；

if ((dia.getDirectory() != null) && (dia.getFile() != null))

//如果得到的路径和文件名不为空；

{

try {

FileOutputStream inOne = new FileOutputStream("picture_address.txt");

ObjectOutputStream inTwo = new ObjectOutputStream(inOne);

inTwo.writeObject(dia.getDirectory() + dia.getFile());

inTwo.close();

} catch (IOException ee) {

}

picturename = getPicture_address();

//从文件中读出显示图片的路径地址；

calendarImage.setImageFile(new File(picturename));

//将获得路径传给图片， 显示该路径指定的图片

}

}

if (e.getSource() == nextYear) {

year++;

showYear.setText("" + year);

calendarMessage.setYear(year);

calendarPad.setCalendarMessage(calendarMessage);

calendarPad.showMonthCalendar();

notePad.setMessage(year, month, day);

doMark();

} else if (e.getSource() == previousYear) {

year--;

showYear.setText("" + year);

calendarMessage.setYear(year);

calendarPad.setCalendarMessage(calendarMessage);

calendarPad.showMonthCalendar();

notePad.setMessage(year, month, day);

doMark();

} else if (e.getSource() == nextMonth) {

month++;

if (month > 12) month = 1;

showMonth.setText("" + month);

calendarPad.setCalendarMessage(calendarMessage);

calendarPad.showMonthCalendar();

notePad.setMessage(year, month, day);

doMark();

} else if (e.getSource() == previousMonth) {

month--;

if (month java语法基础代码 < 1) month = 12;

showMonth.setText("" + month);

calendarPad.setCalendarMessage(calendarMessage);

calendarPad.showMonthCalendar();

notePad.setMessage(year, month, day);

doMark();

} else if (e.getSource() == showYear) {

String s = showYear.getText().trim();

char a[] = s.toCharArray();

boolean boo = false;

for (int i = 0; i < a.length; i++) {

if (!(Character.isDigit(a[i])))

boo = true;

}