Java日历记事本课程设计报告

1、Java日历记事本课程设计报告在设计日历记事本时，需要编写6个JAVA源文件：CalendarWindow. java CaIendarPad java 、 NotePad java 、 Calendarlmage java 、 Clock java 话口 CaIendarMesssage java效果图如下.CaIendarWi ndow 类 mport javax swing *; mport java awt. *;mport java awt. event *; mport java util.*;import java io. *;pub Iic cI ass CaIendarWi

2、ndowextendsJFrameimpIementsAct i onLi stener,MouseLi stener, FocusLi stenerint year,month, day;CalendarMessage calendarMessage;CalendarPad calendarPad;NotePad notePad;JTextField showYear, showMonth;JTextField showDay;CalendarImage calendarImage;String picturename;Clock clock;JButton nextYear,previou

3、sYear,nextMonth,previousMonth;JButton saveDa iIyRecord,de IeteDa iIyRecord,readDa iIyRecord;JButton getPicture;File dir;Color backColor=Color, white ; pub I ic CalendarWindowO d i r=new File(. /daiIyRecordu);di r. mkdi r ();showDay=new JTextF i eId42;for (int i二0;ishowDay. I ength;i +) showDayi=new

4、JTextFieId ();showDayi setBackground (backCoI or);showDayi setLayout (new Gr idLayout (3,3);showDayi addMouseL i stener (th i s);showDayi addFocusL i stener (th i s);caIendarMessage=new CaIendarMessage ();caIendarPad=new CaIendarPad(); notePad=new NotePad ();CaIendar caIendar二CaIendar get Instance()

5、;ca I endar setT ime (new Date (); year=caIendar get(CaIendar YEAR); month二caIendar. get(CaIendar. MONTH)+1; day=caIendar. get (CaIendar. DAY_0F_M0NTH);caIendarMessage setYear(year);caIendarMessage setMonth(month);caIendarMessage setDay(day);caIendarPad setCaIendarMessage(caIendarMessage);caIendarPa

6、d setShowDayTextFi eId(showDay);notePad setShowMessage (year, month, day);caIendarPad showMonthCaIendar();doMark ();caIendarI mage二new CaIendarImage();caIendarImage. set ImageFiIe(new FiIe (HfIower jpg);cIock=new Clock ();JSpIitPanespIitV1=new JSpIi tPane(JSpIi tPane. VERT I CAL SPLIT, caIendarPad,

7、caIendarImage);JSpIitPanespIi tV2=newJSpIi tPane (JSpIitPane. VERT ICAL_SPLIT, notePad, cIock);JSpIitPanespIitH=newJSpIitPane (JSpIitPane.HORIZONTALSPLIT,splitV1,splitV2);add (spIitH,BorderLayout. CENTER);showYear=new JTextField(+year,6);showYear setFont (new Font (TimesRoman, Font BOLD, 12); showYe

8、ar. setHor i zontaI Alignment(JTextF i eId. CENTER); showMonth=new JTextField(M+month,4);showMonth. setFont (new Font (HTimesRomanH,Font. BOLD, 12); showMonth. setHor i zontaI Ali gnment (JTextF i eId. CENTER); nextYear=new JButton (H 下年”)； previousYear=new JButton(H Ji年”);nextMonth=new JButton (n 下

9、月);previousMonth=new JButton(uJh月)；nextYear addAct i onLi stener(thi s); prev i ousYear addAct i onL i stener (th i s); nextMonth. addAct ionL i stener(thi s); prev i ousMonth. addAct i onL i stener(th i s); JPaneI north二new JPaneI ();north. add (previousYear);north. add (showYear);north. add (nextY

10、ear);north.add (previousMonth);north. add (showMonth);north. add (nextMonth);add (north,BorderLayout. NORTH);saveDai lyRecord=new JButton (H保存日志);de I eteDa i I yRecord=new JButton (H 删除日志);readDai lyRecord=new JButton (H读取日志); saveDa iIyRecord addAct i onL i stener(th i s); de IeteDa iIyRecord addA

11、ct i onL i stener(th i s); readDa i IyRecord addAct i onL i stener (th i s);JPaneI pSouth=new JPaneI ();pSouth. add (saveDai IyRecord);pSouth. add (deleteDaiIyRecord);pSouth. add (readDai IyRecord);add (pSouth,BorderLayout. SOUTH);getPicture=new JButton (选择日历图像); getPicture addAct i onL i stener(thi

12、 s);pSouth. add (getPicture);add (pSouth,BorderLayout. SOUTH);setVisible(true);setBounds (60, 60, 660, 480);va I idate (); setDefauItCIoseOperat i on(JFrame. EX IT ON CLOSE);) pub Iic void actionPerformed (ActionEvent e) i f (e get Source () =nex tY ear) year+;showYear. setText (+year);caIendarMessa

13、ge setYear (year);calendarPad setCaIendarMessage (caIendarMessage); ca I endarPad showMorithCa I endar ();notePad setShowMessage (year, month,day); doMark ();e I se i f (e get Source ()二二 prev i ousYear) year;showYear setText(H+year);caIendarMessage setYear (year);calendarPad setCalendarMessage (cal

14、endarMessage); calendarPad showMonthCalendar ();notePad setShowMessage (year, month,day); doMark ();e I se i f (e. get Source () =nex tMonth) month+;if(month1) month=12; showMonth. setText(”+month);calendarMessage setMonth (month);calendarPad setCalendarMessage (calendarMessage); calendarPad showMon

15、thCalendar ();notePad setShowMessage (year,month,day); doMark ();1e I se i f (e. get Source () =prev i ousMon th) month-一;i f (month1) month=12; showMonth. setText(+month);ca lendarMessage setMonth (morith);calendarPad setCalendarMessage (calendarMessage);caIendarPad showMonthCaIendar ();notePad set

16、ShowMessage (year,month,day); doMark ();e I se i f (e. get Source ()二二showYear) Str ing s=showYear. getText () tr im();char a=s.toCharArrayO;boolean boo=faIse;for (i nt i 二0;ia I ength;i+)if(!(Character. isDigit (ai)boo二true;if (boo二二true)JOpt i onPane. showMessageD i a I og (th i s,您输入了 非 法年份11, ”警

17、告11, JOpt i onPane. WARN I NGMESSAGE);eIse if (boo二二fa Ise)year=lnteger parseint(s);showYear setText(+year);caIendarMessage setYear (year);calendarPad setCalendarMessage (calendarMessage);caIendarPad showMonthCaIendar ();notePad setShowMessage (year,month,day); doMark ();eIse i f (e getSource ()二二sa

18、veDa i IyRecord) not ePad save (d i r, year, mon th, day); doMark ();eIse i f (e getSource ()二二de IeteDa i IyRecord) not ePad de I ete (d i r, year, mon th, day); doMark ();e I se i f (e. get Source () =readDa i I yRecord) not ePad read (d i r, year, mon th, day);e I se i f (e. get Source () =ge tPi

19、c ture ) Fi leDialog fd=new Fi leDialog(this,打开文件对话框”);fd. setV i s i b I e (true);String fileopen = null, filename = null;f i I eopen = fd get Di rec toryO;f i I ename = f d getF i I e ();caIendarI mage set ImageF iIe (new F iIe (f iIeopen, f iI ename);pub Iic void mousePressed(MouseEvent e) JTextF

20、ield text二(JTextField)e. getSource (); Str ing str 二 text, get Tex t () t r im();try day=Integer.parselnt (str);)catch (NumberFormatException exp) )calendarMessage setDay (day);notePad setShowMessage (year, month,day);pub Iic void pub Iic void pub Iic void pub Iic void pub Iic voidmouseReI eased (Mo

21、useEvent e) mouseEntered (MouseEvent e) mouseEx ited (MouseEvent e) mouseCIicked (MouseEvent e) ) focusGa i ned (FocusEvent e) Compo nent = (Compo nent) e. get Source ();.setBackground (Color.pink);pub Iic void focusLost(FocusEvent e) Compo nent 二(Compo nent) e. get Source (); setBackground (backCol

22、or);)pub I ic void doMark () for (i nt i 二0;i showDay I ength;i+) showDayi. removeAl I ();St r ing st r=showDay i get Tex t () t r im(); tryint n =ln teger .parse In t (st r);if(isHaveDa iIyRecord (n)=true) JLabe I mess二new JLabe I (有”); mess. setFont (newFont CTimesRoman, Font. PLAIN, 11);mess setF

23、oreground(Color bIue); showDayi add(mess);1catch(Exception exp) )caIendarPad repa i nt 0;ca I endarPad va I i date ();pub Iic boo Iean i sHaveDa iIyRecord (i nt n) Str i ng key=H ,+year+M ,+month+ +n;Str ing dayFile=dir. Iist0; boolean boo=faIse;for (int k=0;kdayFile. Iength;k+)if (dayFilek. equaIs(

24、key+. txt) boo二true;break;1) return boo;) pub Iic Str ing getPicture address () String address = null;try 1InputStreamoutOne=newFilelnputStream (picture address.txt);Ob jec 11 npu tSt ream out Two = new Ob jec 11 npu tSt ream (ou tO ne); try address = (String) outTwo. readOb jec t (); catch (Excepti

25、on ex) outTwo. closeO ; catch (lOExcept ion eee) if (address 匸 nulI) return address; eIse return picturejpg;)pub Iic void actionPerformedl (ActionEvent e) if (e. getAct ionCommand (). equa I s (更改图片背景)Fi I eDialog d i a = new Fi leDialog(this,选择图片 H, Fi leDialog. LOAD);d i a setModal (true);d i a. s

26、etV i s i b I e (true);i f (di a. getDi rectory ()!= null) & (di a. getFi le() !=null) FiIeOutputStream inOne = new FileOutputStream( pictureaddress txt”);Ob jectOutputStreaminTwo=newObjectOutputStream(i nOne);i nTwo. wr i teOb ject (d i a. getD i rectory ()+d i a. getFi le();inTwo. close。;)catch (l

27、OException ee) )String picturename = getPicture address (); caIendarImage setImageFiIe (new FiIe (p icturename);pub Iic static void ma i n (Stri ng args) new Ca I endarWi ndow();)CaIendarPad 类import javax.swing*;import javaawt *;import java awt. event *;import java util.*;import javax swing JPaneI;p

28、ub Iic cI ass CaIendarPad extends JPaneI int year,month, day;CalendarMessage calendarMessage;JTextField showDay;JLabeI title;String星期=SUN 日 ”，MON 一，TUE 二，WED 三, THU 四，”FRI 四u, SAT 六;JPaneI north,center;pub I ic Ca IendarPad () setLayout(new BorderLayoutO);nor th 二 new JPane I ();nor th. set Lay out

29、(new Gr i dLay out (1,7);center二new JPane I ();center. setLayout(new Gr i dLayout(6, 7);add (center ,BorderLayout. CENTER );add (north,BorderLayout. NORTH );title二new JLabeI7;for (int j=0;j7;j+)titlej=new JLabeI ();t i 11ej. setFont (new Font (TimesRomanH,Font. BOLD ,12);tit lej. setText (星期j);t itl

30、ej. setHor izontaIAIignment (JLabeI. CENTER);t i 11ej setBorder (BorderFactory. createRa i sedBeveI Border (); north, add (t it lej);t i 11e0 setForeground(Co I or. red);ti11e6 setForeground(Color bIue);)pub Iic void setShowDayTextFieId (JTextFieId text) showDay二text;for (int i二0;ishowDay. I ength;i

31、+) showDay i . setFont (new Font (HT imesRoman11, Font. BOLD , 15); showDayi. setHor izontaIAIignment (JTextFieId. CENTER); showDayi setEditable (fa Ise);center, add (showDay i);)pub IicvoidsetCaIendarMessage(CaIendarMessagecaIendarMessage) this.caIendarMessage=caIendarMessage;1pub Iic void showMont

32、hCaIendar()Str i ng a二caIendarMessage getMonthCaIendar ();for (i nt i 二0;i 42;i+)showDayi. setText(ai);va I idate ();)CaIendarMesssage 类import java util.CaIendar;pub Iic cI ass CaIendarMessage int year=-1,month二一1,day二一1;pub I ic int getYear () return year;)pub Iic void setMonth (int month)if (month

33、=1)th i s. month二month;e I sethis month =1;pub I i c i nt getMonth () return month;pub Iic void setDay (int day) this day 二day;1pub I ic int get Day () return day ;pub I ic Str ing getMonthCa I endar () Str ing day二new Str ing42;Calendar r iIi 二Calendar .get Instance ();r i I i. set (year, morith-1,

34、 1);int 星期几=r i I i. get (Calendar. DAYOF.WEEK )-1;int dayAmount二0;i f (month=11|month=3|month=5|month=7|month=8|month=10|month=12)dayAmount=31;if (month=4| |month6| |month9| |month=11)dayAmount=30;if (month=2)i f(year%4=0)&(year%100!=0)|year%400=0)dayAmount=29;dayAmount=28;for (int i =0; i星期几;i+) d

35、ayi=for (int i二星期几，n=1; i星期几+dayAmount; i+) day i =Str ing. va IueOf (n);n+;)for (int i二星期几+dayAmount; i42; i +) day i二return day;pub Iic void setYear (i nt year) this year = year;NotePad 类import java awt *;import javax swing *;import javax swing border Border;import javax swing event ListSelectionE

36、vent;import javax swing event ListSelectionListener;import java io. *;import java awt. event *;pub Ii c cI ass NotePad extends JPaneI imp I ements ActionListener JTextArea text;JTextField showMessage;JPopupMenu menu;JMenuItem itemCopy, itemCut, itemPaste, itemClear, btn;pub I ic NotePad () showMessa

37、ge = new JTextFieldO;showMessage setHor izontaIAIignment(JTextFieId CENTER); showMessage setFont(new Font(HT imesRoman11, Font. BOLD, 16); showMessage setForeground (Co I or bIue);showMessage setBackground(Co I or p i nk);showMessage setBorder (BorderFactory. createRa i sedBeveI Border (); showMessa

38、ge setEd i tab Ie(fa Ise);menu = new JPopupMenu();i temCopy = new JMenul tem(H 复制”)； itemCut = new JMenultem(M剪切”)； itemPaste = new JMenultemC粘贴”)； itemClear = new JMenultem(清空”);btn = new JMenultem(H字体”)；itemCopy. addAct i onL i stener(th i s);itemCut addAct i onL i stener(th i s);itemPaste. addAct

39、 ionLi stener(thi s);itemCI ear addAct i onL i stener(th i s);btn.addAct i onLi stener(thi s);menu.add (itemCopy);menu.add (itemCut);menu.add (itemPaste);menu.add (itemCI ear);menu. add (btn);text = new JTextArea (10, 10);text.addMouseL i stener (new MouseAdapter () pub Iic void mousePressed (MouseE

40、vent e) i f (e. getMod i f i ers () = I nputEvent. BUTT0N3_MASK)menu. show (text, e. getX (), e. getY (););setLayout(new BorderLayout();add (showMessage, BorderLayout. NORTH);add (new JScroI I Pane (text), BorderLayout. CENTER);)pub Iic void setShowMessage (int year, int month, int day) showMessage.

41、setTex+ year + 年+ month + 月 ” + day + 日)；showMessage setForeground (Co I or bIue);showMessage. setFont (new Font (宋体，Font. BOLD, 15);pub Iic void save (File d i r, int year, int month, int day) St r i ng dai lyCon tent 二 text, get Tex t();St r i ng f i I eName =+ year + + mon th + + day +Str ing key

42、 = Hn + year + + month + + day;Str i ng dayF i I e = dir. I i st ();boo Iean boo = fa Ise;for (int k = 0; k dayFiIe. Iength; k+) if (dayFilek. startsWith (key) boo = true; break;)if (boo) Str ing m = + year + ”年+ month + 月+ day+ 已有日志，将新的容添加到日志吗？ ”；int ok 二 JOptionPaneshowConfirmDia Iog (this, m, H H

43、,JOptionPane.YES_N0_0PTI ON,JOptionPane. QUESTION_MESSAGE);if (ok = JOptionPane. YES OPTION) try File f = new F iIe (d i r, f iI eName);RandomAccessFile out = new RandomAccessFi Ie(f, rw); long f i I eEnd = out. lengt h ();byte bb = da iIyContent.getBytes 0; out.seek (fileEnd);out. wr ite (bb);out.

44、closeO ; catch (lOException exp) ) eIse String m = ” + year + 年+ month + 月+ day + 还没有 日志，保存日志吗？ “；int ok 二 JOpt ionPane. showConf i rmDi a I og (th i s, m,询问， JOptionPane. YES NO OPTION,JOptionPane. QUESTION.MESSAGE);if (ok = JOptionPane.YES_OPTI ON) try File f 二 new F iIe (d i r, fiI eName);RandomA

45、ccessFile out = new RandomAccessFi Ie (f, rw); long f i leEnd = out length ();byte bb = da i I yContent. getBytes ();out. seek (fileEnd);out. wr i te (bb);out. close (); catch (lOException exp) )1)pub Iic void delete(File d i r, int year, int month, int day) Str ing key =+ year + + month + HH + day;

46、Str i ng dayFi le = dir. I i st ();boo Iean boo = fa Ise;for (int k = 0; k dayFile. length; k+) if (dayFilek.startsWith (key) boo = true; break;1i f (boo) String m =删除+ year + 年+ month + 月+ day + ”日 的日志吗？ u;i nt ok 二 JOpt ionPane. showConf i rmDi a I og (th i s, m,询问,JOpti onPane. YESNO OPT I ON, JO

47、ptionPane. QUESTION_MESSAGE);if (ok = JOptionPane. YES_OPTI ON) Str ing f i I eName = H + year + N + mon th + ” + day + H. txt; File de IeteFile = new Fi le (di r, fiI eName); de I e teFile de I e te();)e I se String m = ” + year + + month + “ + day + ;JOpt ionPane. showMessageDia Iog (th s, m,提示，JO

48、ptionPane. WARN ING_MESSAGE);)pub Iic void read (File d i r, int year, int month, int day) Str i ngfiI eName=+ year + H + month+ +day +Str ingkey =+year + + month + HH+ day;Str i ng dayFi le = dir. I i st ();boo Iean boo = fa Ise;for (int k = 0; k dayFile. length; k+) if (dayFilek.startsWith (key) b

49、oo = true; break;)1i f (boo) String m = + year + + month + + day + H;i nt ok 二 JOpt i onPane. showConf i rmD i a I og (th i s, m,询问,JOpt i onPane. YES_N00PT I ON, JOptionPane. QUESTIONMESSAGE);if (ok = JOptionPane.YES OPTION) text.setText (nulI);try File f 二 new F iIe (d i r, f iI eName);FiI eReader

50、 inOne = new FiI eReader (f);BufferedReader inTwo = new BufferedReader (inOne); Str ing s = null;while (s = inTwo. readLine () != null) text.append (s + Hn);inOne. close ();inTwo. close (); catch (lOException exp) String m = + year + M + month + M + day + JOpt ionPane. showMessageDi a I og (th i s,

51、m,提示， JOpti onPane. WARN ING_MESSAGE);)pub Iic void actionPerformed (ActionEvent e) i f (e. get Source () = i t emCopy)text, copy ();itemCut)itemPaste)e I se i f (e. get Source () = text, cut ();e I se i f (e. get Source () = text, paste ();e I se i f (e. get Source () = ite mC I ear) text. setText

52、(nulI);if (e. get Source () = btn) JFontDialog nFD = new JFontDialog(M选择字体); nFD. setModa I (true);nFD. setVisible (true);text. setFont (nFD. myFont);cI ass JFontDialog extends JDialog pr i va te static final long ser i a I Vers i onll ID = 1L;JLi st fontpoIics, fontstyIe, fonts i ze;JTextFieId font

53、poIict, fontstylet, fontsizet;String example;JLabeI FontResoI vent;JButton buttonok, buttoncanceI;Font myFont;pub Iic JFontD i a Iog (Str i ng title) Container container = getContentPane(); conta i ner setLayout(new BorderLayout ();JPane I pane I = new JPane I ();pane I .setLayout(new Gr idLayout(2,

54、 1);JPaneI FontSet, FontView;FontSet = new JPaneI (new Gr i dLayout (1, 4);FontView = new JPaneI (new Gr i dLayout (1, 2); examp Ie = AaBbCcDdEe;FontResoI vent = new JLabeI (examp Ie, JLabeI.CENTER);FontResoI vent. setBackground(Co I or. WHITE);L i stSeIect i onL i stenerseIect i onL i stener=newL i stSe I ect i onL i stener () pub Iic void vaIueChanged(ListSelectionEvent e) if