网站设计就业前景如何,大兴网站建设制作,做网站如何通过流量赚钱,哪几个网站适合自己做外贸整理文件发现了大一的时候的作业#xff0c;先感慨一波时间过得真的快#xff01;
手中的这个是一个独立的java文件#xff0c;可以直接就可以运行#xff0c;应该是没有什么问题的。不想这个代码就此落灰了#xff0c;希望可以给友友们带来一点点帮助#xff01;
运行…整理文件发现了大一的时候的作业先感慨一波时间过得真的快
手中的这个是一个独立的java文件可以直接就可以运行应该是没有什么问题的。不想这个代码就此落灰了希望可以给友友们带来一点点帮助
运行前命名为“CalendarDemo.java”并保存就可以运行。
运行界面结果如下 日程提醒点击某一天就会弹出填写即可 代码如下
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.geom.AffineTransform;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.Timer;
import java.lang.Integer;
import java.text.*;
import java.io.*;public class CalendarDemo extends JFrame {public static void main(String[] args) {CalendarDemo cd new CalendarDemo();cd.show();}public CalendarDemo() {setTitle(xxx的java作业);Dimension screenSize Toolkit.getDefaultToolkit().getScreenSize();int width screenSize.width/2;int height screenSize.height/2;setSize(width, height);setResizable(true);//窗体可变 setVisible(true);setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);JSplitPane splitPane new JSplitPane();//分割splitPane.setDividerLocation(500);splitPane.setDividerSize(10);CalendarPanel calenderPanel new CalendarPanel(this);ColockPanel colockPanel new ColockPanel();splitPane.setLeftComponent(calenderPanel);splitPane.setRightComponent(colockPanel);Container container getContentPane();container.add(splitPane);new Thread(colockPanel).start();}
}
//时钟面板
class ColockPanel extends JPanel implements Runnable,ActionListener{private Label cur_clock, cur_week;private JButton cur_day;Overrideprotected void paintComponent(Graphics g) {Graphics2D g2d (Graphics2D) g;g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);//去锯齿g2d.setColor(Color.GRAY);g2d.fillRect(0, 0, this.getWidth(), this.getHeight());g2d.setColor(Color.GREEN);int xCenter this.getWidth() / 2;int yCenter this.getHeight() / 2; int radius (int) Math.min(this.getWidth(), this.getHeight() * 0.4); //计算半径for (int i 1; i 12; i) {double dd (Math.PI * i) / 6;int x (int) (Math.sin(dd) * (radius - 20) xCenter);int y (int) (yCenter - Math.cos(dd) * (radius - 20));g2d.drawString(Integer.toString(i), x - 5, y 7);}AffineTransform at g2d.getTransform();for (int i 0; i 60; i) {int w i % 5 0 ? 3 : 1;int h i % 5 0 ? 8 : 5;g2d.fillRect(xCenter - 2, yCenter - radius, w, h);//绘制矩形g2d.rotate(Math.toRadians(6), xCenter, yCenter);}//获取时间Calendar calendar Calendar.getInstance();int second calendar.get(Calendar.SECOND);int minute calendar.get(Calendar.MINUTE);int hour calendar.get(Calendar.HOUR_OF_DAY);Date currentTime new Date();SimpleDateFormat formatter_day new SimpleDateFormat(yyyy-MM-dd);SimpleDateFormat formatter_clock new SimpleDateFormat(HH:mm:ss);SimpleDateFormat format_week new SimpleDateFormat(EEEE);setFont(new Font(宋体, Font.PLAIN, 18));g2d.drawString(format_week.format(currentTime), xCenter - 25, yCenter (radius / 2));g2d.drawString(formatter_clock.format(currentTime), xCenter - 35, yCenter (radius / 3));g2d.drawString(formatter_day.format(currentTime), xCenter - 40, yCenter - (radius / 2));int xh (int) (Math.sin(Math.PI / 360 * (60 * hour minute)) * (radius / 2) xCenter);int yh (int) (yCenter - (Math.cos(Math.PI / 360 * (60 * hour minute)) * (radius / 2)));int xm (int) (Math.sin(Math.PI * minute / 30) * ((2 * radius) / 3) xCenter);int ym (int) (yCenter - (Math.cos(Math.PI * minute / 30) * ((2 * radius) / 3)));int xs (int) (Math.sin(Math.PI * second / 30) * ((4 * radius) / 5) xCenter);int ys (int) (yCenter - (Math.cos(Math.PI * second / 30) * ((4 * radius) / 5)));//画时针,分针,秒针g2d.setColor(Color.black);g2d.setStroke(new BasicStroke(3.0f));g2d.drawLine(xCenter, yCenter, xh, yh);g2d.setStroke(new BasicStroke(2.0f));g2d.drawLine(xCenter, yCenter, xm, ym);g2d.setStroke(new BasicStroke(1.0f));g2d.drawLine(xCenter, yCenter, xs, ys);g2d.fillOval(xCenter - 5, yCenter - 5, 10, 10);}Overridepublic void run() {while (true) {try {Thread.sleep(100);} catch (InterruptedException e) {e.printStackTrace();}repaint(0,70,300,500);}}Overridepublic void actionPerformed(ActionEvent e) {}
}
//日历面板
class CalendarPanel extends JPanel implements ActionListener {private JPanel selectPanel;//月份减少按钮 ,选择月份 年份按钮,月份增加按钮private JPanel showPanel;//该面板有三种显示状态,一种显示日历,一种显示选择月份,一种显示选择年份private JPanel weekdayPanel;//该面板被添加到showPanel,用于静态显示周一到周日private JPanel calshowPanel;//用于显示一月中的每一天private JPanel selectMonth;private JPanel selectYear;private JButton btleft;private JButton btmid;private JButton btright;private JFrame mainframe;private JButton bt;private TextField myText;private Button[] btday new Button[42];private Button[] btmouth new Button[12];private Button[] btyear new Button[12];private Calendar curcalendar;//记录当前日历上显示的日期private JFrame jFrame;public CalendarPanel(JFrame jFrame) {this.jFrame jFrame;setLayout(null);//设置布局为nullsetBackground(new Color(143, 241, 219));selectPanel new JPanel();selectPanel.setBackground(new Color(193, 241, 151));selectPanel.setBounds(0, 0, 500, 50);selectPanel.setLayout(null);add(selectPanel);btleft new JButton();btleft.setBounds(50, 10, 50, 30);btleft.addActionListener(this);selectPanel.add(btleft);btmid new JButton();btmid.setBounds(175, 10, 150, 30);btmid.addActionListener(this);selectPanel.add(btmid);btright new JButton();btright.setBounds(400, 10, 50, 30);btright.addActionListener(this);selectPanel.add(btright);weekdayPanel new JPanel();weekdayPanel.setBounds(0, 0, 490, 20);weekdayPanel.setBackground(new Color(83, 199, 241));weekdayPanel.setLayout(new GridLayout(1, 7));weekdayPanel.setBorder(BorderFactory.createLineBorder(Color.black));weekdayPanel.add(new JLabel(日, JLabel.CENTER));weekdayPanel.add(new JLabel(一, JLabel.CENTER));weekdayPanel.add(new JLabel(二, JLabel.CENTER));weekdayPanel.add(new JLabel(三, JLabel.CENTER));weekdayPanel.add(new JLabel(四, JLabel.CENTER));weekdayPanel.add(new JLabel(五, JLabel.CENTER));weekdayPanel.add(new JLabel(六, JLabel.CENTER));calshowPanel new JPanel();calshowPanel.setBounds(0, 130, 500,430);calshowPanel.setLayout(new GridLayout(6, 7));for (int i 0; i 42; i) {btday[i] new Button();btday[i].setBackground(new Color(202,211,221));btday[i].setFont(new Font(宋体, 4, 14));btday[i].addActionListener(this);}curcalendar Calendar.getInstance();int monthday curcalendar.get(Calendar.DAY_OF_MONTH);int weekday curcalendar.get(Calendar.DAY_OF_WEEK);int startcol 7 - (monthday - weekday) % 7;//当月第一天是一个星期中的第几天if (startcol 7) {startcol startcol%7;}System.out.println(startcol);String midbt_lab curcalendar.get(Calendar.YEAR) 年 (curcalendar.get(Calendar.MONTH) 1) 月;btmid.setText(midbt_lab);Calendar lastcalendar (Calendar) curcalendar.clone();lastcalendar.set(Calendar.DAY_OF_MONTH, 1);lastcalendar.add(Calendar.DAY_OF_MONTH, -startcol);int tablestart lastcalendar.get(Calendar.DAY_OF_MONTH);//该页日历起始时是当月的第几天int k 0;for (int i 0; i startcol; i) {btday[k].setForeground(Color.GRAY);btday[k].setLabel((tablestart) );calshowPanel.add(btday[k]);}for (int i 1; i curcalendar.getActualMaximum(Calendar.DAY_OF_MONTH); i) {btday[k].setForeground(Color.black);btday[k].setLabel(i );if (curcalendar.get(Calendar.DAY_OF_MONTH) i-4) {btday[i].setBackground(new Color(255, 255, 255));}calshowPanel.add(btday[k]);}for (int i 1; i 42 - startcol - curcalendar.getActualMaximum(Calendar.DAY_OF_MONTH); i) {btday[k].setForeground(Color.GRAY);btday[k].setLabel(i );calshowPanel.add(btday[k]);}showPanel new JPanel();showPanel.setBounds(0, 50, 500, 450);showPanel.setLayout(new BorderLayout());showPanel.setBorder(BorderFactory.createLineBorder(Color.black));showPanel.add(weekdayPanel, BorderLayout.NORTH);showPanel.add(calshowPanel, BorderLayout.CENTER);add(showPanel);selectMonth new JPanel(new GridLayout(3, 4)); //选择月份selectMonth.setBounds(0, 70, 500, 370);for (int i 0; i 12; i) {btmouth[i] new Button((i 1) 月);btmouth[i].addActionListener(this);btmouth[i].setBackground(new Color(202,211,221));btmouth[i].setFont(new Font(Dialog,5,18));selectMonth.add(btmouth[i]);}selectYear new JPanel(new GridLayout(3, 4));//选择年份selectYear.setBounds(0, 45, 500, 400);for (int i 0; i 12; i) {btyear[i] new Button((curcalendar.get(Calendar.YEAR) - 6 i) );btyear[i].addActionListener(this);btyear[i].setBackground(new Color(202,211,221));btyear[i].setFont(new Font(Dialog,5,18));selectYear.add(btyear[i]);}}//更新日历方法private void updatebtday() {int monthday curcalendar.get(Calendar.DAY_OF_MONTH);//当前日期(在一月中的第几天)int weekday curcalendar.get(Calendar.DAY_OF_WEEK);//(在一周中的第几天)int startcol 7 - (monthday - weekday) % 7;//第一天是星期几if (startcol 7) {startcol startcol%7;}Calendar lastcalendar (Calendar) curcalendar.clone();lastcalendar.set(Calendar.DAY_OF_MONTH, 1);lastcalendar.add(Calendar.DAY_OF_MONTH, -startcol);int tablestart lastcalendar.get(Calendar.DAY_OF_MONTH);String midbt_lab curcalendar.get(Calendar.YEAR) 年 (curcalendar.get(Calendar.MONTH) 1) 月;btmid.setText(midbt_lab);int k 0;for (int i 0; i startcol; i) {btday[k].setForeground(Color.GRAY);btday[k].setLabel((tablestart) );}for (int i 1; i curcalendar.getActualMaximum(Calendar.DAY_OF_MONTH); i) {btday[k].setForeground(Color.black);btday[k].setLabel(i );}for (int i 1; i 42 - startcol - curcalendar.getActualMaximum(Calendar.DAY_OF_MONTH); i) {btday[k].setForeground(Color.GRAY);btday[k].setLabel(i );}}private int parseTime(String str) throws ParseException{int i 0, months0,days0;int ch;ch str.charAt(i);while (i str.length() ch ! -) {if (ch 0 || ch 9) throw new ParseException(str, i);months months*10ch - 0;i;if (i str.length())ch str.charAt(i);elsethrow new ParseException(str, i);}i;ch str.charAt(i);while (i str.length() ) {if (ch 0 || ch 9) throw new ParseException(str, i);daysdays*10ch - 0;i;if (i str.length())ch str.charAt(i);}if (months 12 || days31) throw new ParseException(str, i);return months*30days;}public String TimeToString(Date day) {Formatter fmt new Formatter();fmt.format(%tF %tT,day,day);return fmt.toString();}JLabel component1new JLabel();JTextField component3new JTextField();int times;class refresh extends TimerTask{int i0;public refresh(){super();}public void run(){Date daynew Date();TimeToString(day);component1.setText(TimeToString(day));i;if(i3600*24){times--;i-3600*24;}}}public void show(){JFrame jfnew JFrame(日程);jf.setSize(450,300);jf.setLocationRelativeTo(null);jf.setDefaultCloseOperation(3);jf.setResizable(false);Date today new Date(); JTextField component14new JTextField();JLabel component15new JLabel(地点);JLabel component4new JLabel(指定日期);JTextField component5new JTextField(00:00-24:00);JLabel component6new JLabel(提醒时间);JTextField component7new JTextField();JLabel component8new JLabel(事件);JButton component9new JButton(清空内容);JButton component10new JButton(确定);JButton component11new JButton(取消);JCheckBox component12new JCheckBox(弹窗提醒); JLabel component2new JLabel(倒计时 天);GridBagLayout gridBagLayoutnew GridBagLayout(); //实例化布局对象jf.setLayout(gridBagLayout); //jf窗体对象设置为GridBagLayout布局GridBagConstraints gridBagConstraintsnew GridBagConstraints();//实例化这个对象用来对组件进行管理gridBagConstraints.fillGridBagConstraints.BOTH;//BOTH实现填充component9.addMouseListener(new java.awt.event.MouseAdapter() {public void mouseClicked(java.awt.event.MouseEvent e) {component7.setText();}});component11.addMouseListener(new java.awt.event.MouseAdapter() {public void mouseClicked(java.awt.event.MouseEvent e) {jf.setVisible(false);}});component10.addMouseListener(new java.awt.event.MouseAdapter() {public void mouseClicked(java.awt.event.MouseEvent e) {int endtime;int curtime(today.getMonth()1)*30today.getDate();try{endtimeparseTime(component3.getText())-curtime; timesendtime;component2.setText(倒计时 endtime 天);if(endtime0component12.isSelected()) jf.setState(JFrame.NORMAL);else jf.setState(JFrame.ICONIFIED);}catch(ParseException el){JOptionPane.showMessageDialog(jf, 指定日期有错误);}}});gridBagConstraints.gridx1;gridBagConstraints.gridy3;gridBagConstraints.gridwidth2; gridBagConstraints.gridheight1; gridBagLayout.setConstraints(component14, gridBagConstraints);gridBagConstraints.gridx3;gridBagConstraints.gridy3;gridBagConstraints.gridwidth1; gridBagConstraints.gridheight1; gridBagLayout.setConstraints(component15, gridBagConstraints);gridBagConstraints.gridx1;gridBagConstraints.gridy2;gridBagConstraints.gridwidth4; gridBagConstraints.gridheight1; gridBagLayout.setConstraints(component1, gridBagConstraints);gridBagConstraints.gridx1;gridBagConstraints.gridy4;gridBagConstraints.gridwidth2; gridBagConstraints.gridheight1; gridBagLayout.setConstraints(component3, gridBagConstraints);gridBagConstraints.gridx3;gridBagConstraints.gridy4;gridBagConstraints.gridwidth1; gridBagConstraints.gridheight1; gridBagLayout.setConstraints(component4, gridBagConstraints);gridBagConstraints.gridx1;gridBagConstraints.gridy5;gridBagConstraints.gridwidth2; gridBagConstraints.gridheight1; gridBagLayout.setConstraints(component5, gridBagConstraints);gridBagConstraints.gridx3;gridBagConstraints.gridy5;gridBagConstraints.gridwidth2; gridBagConstraints.gridheight1; gridBagLayout.setConstraints(component6, gridBagConstraints);gridBagConstraints.gridx1;gridBagConstraints.gridy6;gridBagConstraints.gridwidth4; gridBagConstraints.gridheight4; gridBagLayout.setConstraints(component7, gridBagConstraints);gridBagConstraints.gridx5;gridBagConstraints.gridy6;gridBagConstraints.gridwidth1; gridBagConstraints.gridheight1; gridBagLayout.setConstraints(component8, gridBagConstraints);gridBagConstraints.gridx1;gridBagConstraints.gridy10;gridBagConstraints.gridwidth2; gridBagConstraints.gridheight1; gridBagLayout.setConstraints(component9, gridBagConstraints);gridBagConstraints.gridx4;gridBagConstraints.gridy10;gridBagConstraints.gridwidth1; gridBagConstraints.gridheight1; gridBagLayout.setConstraints(component2, gridBagConstraints);gridBagConstraints.gridx1;gridBagConstraints.gridy11;gridBagConstraints.gridwidth1; gridBagConstraints.gridheight1; gridBagLayout.setConstraints(component10, gridBagConstraints);gridBagConstraints.gridx2;gridBagConstraints.gridy11;gridBagConstraints.gridwidth1; gridBagConstraints.gridheight1; gridBagLayout.setConstraints(component11, gridBagConstraints);gridBagConstraints.gridx4;gridBagConstraints.gridy11;gridBagConstraints.gridwidth1; gridBagConstraints.gridheight1; gridBagLayout.setConstraints(component12, gridBagConstraints); jf.add(component1);jf.add(component14);jf.add(component15); jf.add(component2);jf.add(component3);jf.add(component4);jf.add(component5);jf.add(component6);jf.add(component7);jf.add(component8);jf.add(component9);jf.add(component10);jf.add(component11);jf.add(component12);jf.setVisible(true);}Overridepublic void actionPerformed(ActionEvent e) {if (e.getSource() btmid) {//中间按钮JPanel getPanel (JPanel) showPanel.getComponent(0);if (getPanel weekdayPanel) {btmid.setText(curcalendar.get(Calendar.YEAR) );showPanel.removeAll();showPanel.add(selectMonth);} else if (getPanel selectMonth){showPanel.removeAll();showPanel.add(selectYear);btmid.setText((curcalendar.get(Calendar.YEAR) - 6) - (curcalendar.get(Calendar.YEAR) 5));}jFrame.setVisible(true);} else if (e.getSource() btleft) {//左边按钮JPanel getPanel (JPanel) showPanel.getComponent(0);//获取容器中的第1个组件if (getPanel weekdayPanel) {int month1 curcalendar.get(Calendar.MONTH);curcalendar.set(Calendar.MONTH, month1 - 1);updatebtday();} else if (getPanel selectMonth) {int year curcalendar.get(Calendar.YEAR);curcalendar.set(Calendar.YEAR, year - 1);btmid.setText(curcalendar.get(Calendar.YEAR) );} else {String str btyear[0].getLabel();int first Integer.parseInt(str);for (int i 11; i 0; i--) {btyear[i].setLabel((--first) );}btmid.setText(first - (first 11));}} else if (e.getSource() btright) {JPanel getPanel (JPanel) showPanel.getComponent(0);if (getPanel weekdayPanel) {//如得到的组件是星期Panel,那么更新日历int month1 curcalendar.get(Calendar.MONTH);curcalendar.set(Calendar.MONTH, month1 1);updatebtday();} else if (getPanel selectMonth) {//如果得到的组件是月份的Panel,那么更新年份int year curcalendar.get(Calendar.YEAR);curcalendar.set(Calendar.YEAR, year 1);btmid.setText(curcalendar.get(Calendar.YEAR) );} else { //如果是选择年份界面,那么改变年份和mid按钮String str btyear[11].getLabel();int last Integer.parseInt(str);for (int i 0; i 12; i) {btyear[i].setLabel((last) );}btmid.setText((last - 11) - last);}} else if (((Button) e.getSource()).getForeground() Color.GRAY) {//如果发生事件的为灰色按钮String command e.getActionCommand();int com_int Integer.parseInt(command);if (com_int 20) {//大于20表明是上个月的,设置月份,调用更新月份的方法int month3 curcalendar.get(Calendar.MONTH); curcalendar.set(Calendar.MONTH, month3 - 1);} else if (com_int 20) {//小于20为下个月的int month3 curcalendar.get(Calendar.MONTH);curcalendar.set(Calendar.MONTH, month3 1);}updatebtday();} else if (((Button) e.getSource()).getForeground() Color.black) {show();String str e.getActionCommand();component3.setText(01-str);Date d new Date();Timer tmr new Timer();tmr.schedule(new refresh(),1000,1000); ((Button) e.getSource()).setBackground(Color.RED);} else if (e.getSource() btyear[0]) {String str e.getActionCommand();int year Integer.parseInt(str);curcalendar.set(Calendar.YEAR, year);showPanel.removeAll();showPanel.add(selectMonth);btmid.setText(str);} else if (e.getSource() btyear[1]) {String str e.getActionCommand();int year Integer.parseInt(str);curcalendar.set(Calendar.YEAR, year);showPanel.removeAll();showPanel.add(selectMonth);btmid.setText(str);} else if (e.getSource() btyear[2]) {String str e.getActionCommand();int year Integer.parseInt(str);curcalendar.set(Calendar.YEAR, year);showPanel.removeAll();showPanel.add(selectMonth);btmid.setText(str);} else if (e.getSource() btyear[3]) {String str e.getActionCommand();int year Integer.parseInt(str);curcalendar.set(Calendar.YEAR, year);showPanel.removeAll();showPanel.add(selectMonth);btmid.setText(str);} else if (e.getSource() btyear[4]) {String str e.getActionCommand();int year Integer.parseInt(str);curcalendar.set(Calendar.YEAR, year);showPanel.removeAll();showPanel.add(selectMonth);btmid.setText(str);} else if (e.getSource() btyear[5]) {String str e.getActionCommand();int year Integer.parseInt(str);curcalendar.set(Calendar.YEAR, year);showPanel.removeAll();showPanel.add(selectMonth);btmid.setText(str);} else if (e.getSource() btyear[6]) {String str e.getActionCommand();int year Integer.parseInt(str);curcalendar.set(Calendar.YEAR, year);showPanel.removeAll();showPanel.add(selectMonth);btmid.setText(str);} else if (e.getSource() btyear[7]) {String str e.getActionCommand();int year Integer.parseInt(str);curcalendar.set(Calendar.YEAR, year);showPanel.removeAll();showPanel.add(selectMonth);btmid.setText(str);} else if (e.getSource() btyear[8]) {String str e.getActionCommand();int year Integer.parseInt(str);curcalendar.set(Calendar.YEAR, year);showPanel.removeAll();showPanel.add(selectMonth);btmid.setText(str);} else if (e.getSource() btyear[9]) {String str e.getActionCommand();int year Integer.parseInt(str);curcalendar.set(Calendar.YEAR, year);showPanel.removeAll();showPanel.add(selectMonth);btmid.setText(str);} else if (e.getSource() btyear[10]) {String str e.getActionCommand();int year Integer.parseInt(str);curcalendar.set(Calendar.YEAR, year);showPanel.removeAll();showPanel.add(selectMonth);btmid.setText(str);} else if (e.getSource() btyear[11]) {String str e.getActionCommand();int year Integer.parseInt(str);curcalendar.set(Calendar.YEAR, year);showPanel.removeAll();showPanel.add(selectMonth);btmid.setText(str);} else {switch (e.getActionCommand()) {case 1月:curcalendar.set(Calendar.MONTH, 0);break;case 2月:curcalendar.set(Calendar.MONTH, 1);break;case 3月:curcalendar.set(Calendar.MONTH, 2);break;case 4月:curcalendar.set(Calendar.MONTH, 3);break;case 5月:curcalendar.set(Calendar.MONTH, 4);break;case 6月:curcalendar.set(Calendar.MONTH, 5);break;case 7月:curcalendar.set(Calendar.MONTH, 6);break;case 8月:curcalendar.set(Calendar.MONTH, 7);break;case 9月:curcalendar.set(Calendar.MONTH, 8);break;case 10月:curcalendar.set(Calendar.MONTH, 9);break;case 11月:curcalendar.set(Calendar.MONTH, 10);break;case 12月:curcalendar.set(Calendar.MONTH, 11);break;}showPanel.removeAll();updatebtday();showPanel.add(weekdayPanel,BorderLayout.NORTH);showPanel.add(calshowPanel,BorderLayout.CENTER);jFrame.setVisible(true);}}
}
可能会存在一点bug不过影响应该不大希望可以起到微薄帮助 加油
