java程序設計報告萬年歷

1、程序設計報告JAVA設計報告2:萬年歷姓名：王穎學號：001學習中心：XX富縣學習中心專業(yè)：計算機科學與技術層次：專升本XX號：3聯(lián)系：萬年歷程序設計一、設計分析萬年歷有很多作用，顧名思義它是一種很方便得計時計年工具，隨著科技得開展，我們已經(jīng)可以通過計算機制作出精巧的萬年歷，通過計算機制作得萬年歷不但外觀美觀，而且功能強大。通過萬年歷，我們可以實現(xiàn)很多功能，隨意看某年得年份，某年得月份，隨意調(diào)整某年得某天，并將其顯示出來，而且有判斷閏年閏月得功能，十分方便。二、程序流程框圖主程序流程圖計算PE岳天做給秉,總無射中的數(shù)據(jù)為當箭日期在陽歷中的第幾天三、具體設計1、變量設計表2變量表成員變量描述變量

2、類型名稱年、月、日intYeahmonth、day下一年，下一IntYearafterquery,monthafterquey月開場的時間Intstartday選擇月，天StringSwitchMonth,key,day改變年改變月IntChangeyearmessage刖一月，刖一Intchangemonthmessage年Intpriormonth,prioryear判斷是否改變booleanischangeischange_priornext左、又面板JPanelLeftPane,RightPane年、月JLabelYearLabelMonthLabel左上角信息標JLabelAsk簽J

3、LabelShowDate顯示月、年標JLabelBlank簽JLabelNorthMonthDayYear空格標簽JLabel口TopBarTitle口右上部時間標oBoxMonthbobox簽uttonQuery星期標簽數(shù)組uttonSouthSave,SouthDelete月份下拉列表uttonPriorMonth,NextMonth時間確定按鈕JTextAreaCenterText保存、刪除按Stringweek鈕JTextFieldShowDays口前、下一月按JTextFieldYearText鈕文本區(qū)星期字符串數(shù)組顯小大的文本區(qū)輸入年的義本區(qū)2、程序源代碼importjava.a

4、wt.*;importjava.awt.event.*;importjavax.swing.*;importjavax.swing.event.*;importjavax.swing.border.*;importjava.util.Calendar;importjava.util.*;importjava.io.*;importjava.io.IOException;publicclasscalendarextendsJFrameimplementsActionListener,MouseListenerintyear,month,day;intyearafterquery,monthaft

5、erquery;intstartday;StringSwitchMonth;Stringkey;intchangeyearmessage;intchangemonthmessage;intpriormonth;intprioryear;booleanischange=false;booleanischange_priornext=false;privateJPanelLeftPane,RightPane;/LeftsubprivateJLabelYearLabel;privateJLabelMonthLabel;privateoBoxMonthbobox;privateJTextFieldSh

6、owDays=newJTextField42;privateJTextFieldYearText;privateJLabelAsk;privateJLabelShowDate;privateJLabelBlank;privateJLabelTopBarTitle=newJLabel7;privateuttonToToday;privateuttonQuery;privateStringweek="SUN","MON","TUE","WED","THU","FRI","

7、;SAT"/rightsubprivateJLabelNorthMonthDayYear;privateJTextAreaCenterText;privateuttonSouthSave,SouthDelete;privateuttonPriorMonth;privateuttonNextMonth;publiccalendar(intyear,intmonth,intday)setTitle("MyCalendar&Textbook");/thelayoutaboutleftofjpaneLeftPane=newJPanel();JPanelLeftCe

8、nter=newJPanel();JPanelLeftNorth=newJPanel();/JPanelLeftSouth=newJPanel();LeftPane.setLayout(newBorderLayout();LeftPane.add(LeftNorth,BorderLayout.NORTH);LeftPane.add(LeftCenter,BorderLayout.CENTER);LeftPane.add(ToToday=newutton("Gototoday",newImageIcon("./images/Handle.gif"),Bor

9、derLayout.SOUTH);ToToday.setBackground(Color.cyan);ToToday.addActionListener(this);LeftPane.validate();/thelayoutofLeftPane/LeftPane_NorthLeftNorth.setLayout(newGridLayout(3,1,0,-2);LeftNorth.add(Ask=newJLabel("Pleseinputtheinformationswhichyouwantquery:");JPanelNorth=newJPanel(newFlowLayo

10、ut(0,8,0);LeftNorth.add(North);North.add(YearLabel=newJLabel("Year:");North.add(YearText=newJTextField(4);YearText.setBackground(Color.getHSBColor(30,20,50);YearText.setForeground(Color.blue);YearText.setFont(newFont("TimesRoman",Font.BOLD,17);YearText.addActionListener(this);Yea

11、rText.setFocusable(true);North.add(Blank=newJLabel("");North.add(MonthLabel=newJLabel("Month:");North.add(Monthbobox=newoBox();/addmonthtomonthboboxfor(inti=1;i<=12;i+)Monthbobox.addItem(newInteger(i);/SwitchthemonthMonthbobox.setForeground(Color.blue);Monthbobox.setFont(newFo

12、nt("TimesRoman",Font.BOLD,12);North.add(Blank=newJLabel("");North.add(Query=newutton("Query");Query.setForeground(Color.blue);Query.addActionListener(this);JPanelNorth2=newJPanel(newFlowLayout();LeftNorth.add(North2);North2.add(PriorMonth=newutton(newImageIcon("./i

13、mages/prior.gif");PriorMonth.addActionListener(this);PriorMonth.setActionmand("prior");priormonth=month;prioryear=year;SwitchMonth(month);North2.add(ShowDate=newJLabel(SwitchMonth+""+","+"+String.valueOf(year),SwingConstants.CENTER);ShowDate.setForeground(Colo

14、r.blue);ShowDate.setFont(newFont("TimesRoman",Font.BOLD,14);North2.add(NextMonth=newutton(newImageIcon("./images/next.gif");NextMonth.addActionListener(this);NextMonth.setActionmand("next");/LeftPane_CenterLeftCenter.setLayout(newGridLayout(7,7);/printtitlefor(inti=0;i&

15、lt;7;i+)TopBarTitlei=newJLabel();TopBarTitlei.setText(weeki);TopBarTitlei.setForeground(Color.darkGray);TopBarTitlei.setHorizontalAlignment(0);TopBarTitlei.setBackground(Color.MAGENTA);TopBarTitlei.setBorder(BorderFactory.createRaisedBevelBorder();LeftCenter.add(TopBarTitlei);/printscreenandaddliste

16、nerfor(inti=0;i<42;i+)ShowDaysi=newJTextField();ShowDaysi.addMouseListener(this);ShowDaysi.setEditable(false);LeftCenter.add(ShowDaysi);/printthebodyofmonthPrintMonth(year,month,day);/thelayoutaboutrightofjpaneRightPane=newJPanel(newBorderLayout();JPanelRightCenter=newJPanel();JPanelRightNorth=ne

17、wJPanel();JPanelRightSouth=newJPanel(newFlowLayout();RightPane.add(RightNorth,BorderLayout.NORTH);RightPane.add(RightCenter,BorderLayout.CENTER);RightPane.add(RightSouth,BorderLayout.SOUTH);RightNorth.add(NorthMonthDayYear=newJLabel(">>"+year+","+SwitchMonth+","+d

18、ay+"<<");key=year+"_"+SwitchMonth+"_"+day;NorthMonthDayYear.setForeground(Color.blue);NorthMonthDayYear.setFont(newFont("TimesRoman",Font.BOLD,17);RightCenter.add(CenterText=newJTextArea("pleasewritetoday'sthings.");CenterText.setLineWrap(t

19、rue);CenterText.setSelectedTextColor(Color.blue);/CenterText.addActionListener(this);RightSouth.add(SouthSave=newutton("Save");SouthSave.setBackground(Color.cyan);SouthSave.addActionListener(this);SouthSave.setActionmand("Save");RightSouth.add(SouthDelete=newutton("Delete&qu

20、ot;);SouthDelete.setBackground(Color.cyan);SouthDelete.addActionListener(this);SouthDelete.setActionmand("Delete");this.year=year;this.month=month;this.day=day;/addcontainertoputLeftPaneandRightPaneContainercon=getContentPane();JSplitPanesplit=newJSplitPane(JSplitPane.HORIZONTAL_SPLIT,Righ

21、tPane,LeftPane);/gaibiancon.add(split,BorderLayout.CENTER);con.validate();/addCenterPanetonotepad/CenterPaneinitializesetFont(newFont("TimesNewRoman",Font.PLAIN,12);JScrollPanescrollpane=newJScrollPane(CenterText);scrollpane.setPreferredSize(newDimension(220,250);RightCenter.add(scrollpane

22、);/initrandomaccessfile/switchthemonthinenglishpublicvoidSwitchMonth(intmonth)switch(month)case 1:SwitchMonth="Jan"break;case 2:SwitchMonth="Feb"break;case 3:SwitchMonth="Mar"break;case 4:SwitchMonth="Apr"break;case 5:SwitchMonth="May"break;case 6:Sw

23、itchMonth="Jun"break;case 7:SwitchMonth="Jul"break;case 8:SwitchMonth="Aug"break;case 9:SwitchMonth="Sep"break;case 10:SwitchMonth="Qct"break;case 11:SwitchMonth="Nov"break;case 12:SwitchMonth="Dec"break;/printthebodyofthemonthpub

24、licvoidPrintMonth(intyear,intmonth,intday)/Getstartdayoftheweekforthefirstdateinthemonthintstartday=GetStartDay(year,month);/Getnumberofdaysinthemonthintdayinmonth=GetNumOfDaysInMonth(year,month);/Printheader/PrintTitleAndScreen();/PrintbodyPrintMonthBody(startday,dayinmonth,day);/PrintMonth(intyear

25、,intmonth,intday)'sburdenpublicvoidPrintMonth(intyear,intmonth)/Getstartdayoftheweekforthefirstdateinthemonthintstartday=GetStartDay(year,month);/Getnumberofdaysinthemonthintdayinmonth=GetNumOfDaysInMonth(year,month);/Printheader/PrintbodyPrintMonthBody(startday,dayinmonth);/PrintMonthBody(intst

26、artday,intdayinmonth,intday)'sburdenpublicvoidPrintMonthBody(intstartday,intdayinmonth)for(inti=startday,n=1;i<startday+dayinmonth;i+)ShowDaysi.setText(""+n);ShowDaysi.setHorizontalAlignment(0);/letcenterif(n=day)ShowDaysi.setForeground(Color.green);ShowDaysi.setFont(newFont("T

27、imesRoman",Font.BOLD,20);ShowDaysi.setBackground(Color.DARK_GRAY);elseShowDaysi.setFont(newFont("TimesRoman",Font.BOLD,12);ShowDaysi.setForeground(Color.white);ShowDaysi.setBackground(Color.DARK_GRAY);n+;for(inti=0;i<startday;i+)ShowDaysi.setText("");ShowDaysi.setBackgrou

28、nd(Color.DARK_GRAY);for(inti=startday+dayinmonth;i<42;i+)ShowDaysi.setText("");ShowDaysi.setBackground(Color.DARK_GRAY);/judgeleapyearisornotpublicbooleanIsLeapYear(intyear)if(year%400=0)|(year%4=0&&year%100!=0)returntrue;elsereturnfalse;/judgethestartdayofamonthpublicintGetStar

29、tDay(intyear,intmonth)/gettotalnumberofdaysince1/1/0000intstartday0001=-32768;longtotalnumofdays=GetTotalNumOfDays(year,month);/returnthestartdayreturn(int)(totalnumofdays+startday0001)%7);/judgethedaysofayearpubliclongGetTotalNumOfDays(intyear,intmonth)longtotal=0;/getthetotaldaysfrom-32767toyearfo

30、r(inti=-32767;i<year;i+)if(IsLeapYear(i)total=total+366;elsetotal=total+365;/Adddaysfromjantothemonthpriortothecalendarmonthfor(inti=1;i<month;i+)total=total+GetNumOfDaysInMonth(year,i);returntotal;/judgethedaysofamonthpublicintGetNumOfDaysInMonth(intyear,intmonth)if(month=1|month=3|month=5|mo

31、nth=7|month=8|month=10|month=12)return31;if(month=4|month=6|month=9|month=11)return30;if(month=2)if(IsLeapYear(year)return29;elsereturn28;return0;publicvoidWriteRecord()Stringcontent;content=CenterText.getText();intn=content.length();charcontentarr=newcharn;tryinti=0;for(i=0;i<n;i+)contentarri=co

32、ntent.charAt(i);FileDiary=newFile("Diary");Diary.mkdir();Filemyfile=newFile("Diary"+key+".txt");FileWriterRecord=newFileWriter(myfile);for(i=0;i<contentarr.length;i+)Record.write(contentarri);Record.close();JOptionPane.showMessageDialog(this,"Savesuccess!")

33、;catch(IOExceptionex)publicvoidReadRecord()tryStringcontent=""Filemyfile=newFile("Diary"+key+".txt");FileReaderRecord=newFileReader(myfile);if(myfile.exists()longb=myfile.length();/charcontentarr=newcharb;youintn=JOptionPane.showConfirmDialog(this,"Todayhaslogs,are

34、read?","Confirm",JOptionPane.YES_NO_CANCEL_OPTION);if(n=JOptionPane.YES_OPTION)while(b=Record.read()!=-1)content=content+(char)b;CenterText.setText(content);Record.close();catch(IOExceptionex)CenterText.setText("Todayhasnotlogs.");publicvoidDeleteFile()Stringfilepath="D

35、iary"+key+".txt"Filemyfile=newFile(filepath);theintn=JOptionPane.showConfirmDialog(this,"Areyousuredeletefile?","Confirm",JOptionPane.YES_NO_CANCEL_OPTION);if(n=JOptionPane.YES_OPTION)if(myfile.exists()Runtimert=Runtime.getRuntime();tryrt.exec("cmd/cdel"+

36、filepath);catch(IOExceptione)e.printStackTrace();JOptionPane.showMessageDialog(this,"Deletesuccessed!");CenterText.setText("Todayhasnotlogs.");elseJOptionPane.showMessageDialog(this,"Thefiledoesn'texist,deletefailured!");publicvoidAboutActionListenerWay()tryprioryea

37、r=Integer.parseInt(YearText.getText();priormonth=Monthbobox.getSelectedIndex()+1;StringStrYearText=YearText.getText();changeyearmessage=Integer.parseInt(StrYearText);changemonthmessage=Monthbobox.getSelectedIndex()+1;monthafterquery=changemonthmessage;yearafterquery=changeyearmessage;SwitchMonth(cha

38、ngemonthmessage);ShowDate.setText(SwitchMonth+""+","+""+String.valueOf(changeyearmessage);PrintMonth(changeyearmessage,changemonthmessage);ischange=true;catch(Exceptionee)doesn'tJOptionPane.showMessageDialog(this,"Theinputformatmatch","Error",JOp

39、tionPane.ERROR_MESSAGE);/doactonlistenerthingspublicvoidactionPerformed(ActionEventeAction)StringActionmand=eAction.getActionmand();/Handlebuttoneventsif(eAction.getSource()instanceofutton)/Handlethequeryif("Query".equals(Actionmand)tryAboutActionListenerWay();catch(Exceptionee)doesn't

40、JOptionPane.showMessageDialog(this,"Theinputformatmatch","Error",JOptionPane.ERROR_MESSAGE);/Handlepriormonthif("prior".equals(Actionmand)if(priormonth>1)priormonth=priormonth-1;elsepriormonth=12;prioryear=prioryear-1;PrintMonth(prioryear,priormonth,day);SwitchMonth(

41、priormonth);ShowDate.setText(SwitchMonth+","+prioryear);NorthMonthDayYear.setText(">>"+SwitchMonth+","+day+","+prioryear+"<<");key=prioryear+"_"+SwitchMonth+"_"+day;ischange_priornext=true;/Handlenextmonthif("next

42、".equals(Actionmand)if(priormonth<12)priormonth=priormonth+1;elsepriormonth=1;prioryear=prioryear+1;PrintMonth(prioryear,priormonth,day);SwitchMonth(priormonth);ShowDate.setText(SwitchMonth+","+prioryear);NorthMonthDayYear.setText(">>"+SwitchMonth+","+day+

43、","+prioryear+"<<");key=prioryear+"_"+SwitchMonth+"_"+day;ischange_priornext=true;/Handlethe"Gototoday"if("Gototoday".equals(Actionmand)PrintMonth(year,month,day);YearText.setText("");Monthbobox.setSelectedIndex(0);SwitchMon

44、th(month);ShowDate.setText(SwitchMonth+""+","+""+String.valueOf(year);NorthMonthDayYear.setText(">>"+year+SwitchMonth+","+day+","+"<<");key=year+"_"+SwitchMonth+"_"+day;priormonth=month;prioryear=ye

45、ar;ischange=false;/Handlethe"Save"if("Save".equals(Actionmand)WriteRecord();if("Delete".equals(Actionmand)DeleteFile();/HandleJTextFieldeventsif(eAction.getSource()instanceofJTextField)/HandlethequeryAboutActionListenerWay();publicvoidmousePressed(MouseEventeMouse)intda

46、y;try/HandleShowDayseventsif(ischange=false)JTextFieldsource=(JTextField)eMouse.getSource();day=Integer.parseInt(source.getText();if(ischange_priornext=false)NorthMonthDayYear.setText(">>"+SwitchMonth+","+day+","+year+"<<");key=year+"_"+S

47、witchMonth+"_"+day;elseNorthMonthDayYear.setText(">>"+SwitchMonth+","+day+","+prioryear+"<<");key=prioryear+"_"+SwitchMonth+"_"+day;elseJTextFieldsource=(JTextField)eMouse.getSource();day=Integer.parseInt(source.getText();if(ischange_priornext=false)SwitchMonth(changemonthmessage);NorthMonthDayYear.setText(">>"+SwitchMonth+","+day+","+changeyearmessage+"<<");key=changeyearmessage+"_"+SwitchMonth+"_"+day;elseSwitchMonth(priormonth);NorthM