java課程設(shè)計(jì)簡(jiǎn)單日歷程序

1、湖南第一師范學(xué)院信息科學(xué)與工程系課程設(shè)計(jì)報(bào)告題 目 java簡(jiǎn)易時(shí)間日歷程序 2009 年 12 月 18 日目 錄1. 課程設(shè)計(jì)任務(wù)書(shū)第 2頁(yè)2. 題目說(shuō)明第 4頁(yè)3. 系統(tǒng)設(shè)計(jì)第 4頁(yè)4. 類及接口描述第 5頁(yè)5. 運(yùn)行結(jié)果第 7頁(yè)6. 程序源代碼第 8頁(yè)7. 總 結(jié)第17頁(yè)8. 參考文獻(xiàn)第18頁(yè)2007級(jí)計(jì)算機(jī)應(yīng)用專業(yè)java課程設(shè)計(jì)安排計(jì)劃書(shū)指導(dǎo)老師：伍智平 指導(dǎo)方式：集體輔導(dǎo)、分組討論研究一、 課程設(shè)計(jì)教學(xué)目的及基本要求1、 培養(yǎng)獨(dú)立的java語(yǔ)言與算法設(shè)計(jì)方法，具備初步的獨(dú)立分析和設(shè)計(jì)能力；2、 學(xué)習(xí)軟件開(kāi)發(fā)過(guò)程的問(wèn)題分析、系統(tǒng)設(shè)計(jì)、程序編碼、測(cè)試等基本方法和技能；3、 訓(xùn)練綜合運(yùn)

2、用所學(xué)的理論知識(shí)和方法進(jìn)行獨(dú)立分析和解決問(wèn)題的能力；4、 訓(xùn)練用系統(tǒng)的觀點(diǎn)和軟件開(kāi)發(fā)一般規(guī)范進(jìn)行軟件開(kāi)發(fā)，培養(yǎng)軟件工作者所應(yīng)具備的科學(xué)的工作方法和作風(fēng)。5、 設(shè)計(jì)的題目要求達(dá)到一定工作量，程序能夠運(yùn)行，并對(duì)標(biāo)準(zhǔn)的測(cè)試數(shù)據(jù)有正確的輸出結(jié)果。6、 按湖南第一師范學(xué)院信息科學(xué)與工程系課程設(shè)計(jì)報(bào)告寫(xiě)作規(guī)范要求的書(shū)寫(xiě)格式編寫(xiě)出課程設(shè)計(jì)報(bào)告書(shū)，報(bào)告書(shū)不少于8頁(yè)（代碼不算）。二、 計(jì)劃安排1、 任務(wù)書(shū)下達(dá)時(shí)間：第15周2、 任務(wù)講解與動(dòng)員：第15周3、 任務(wù)設(shè)計(jì)與輔導(dǎo)：輔導(dǎo)教師：伍智平輔導(dǎo)形式：以學(xué)生自行設(shè)計(jì)為主，教師現(xiàn)場(chǎng)解答學(xué)生疑難問(wèn)題。紀(jì)律要求：上課前學(xué)生簽到，課后學(xué)習(xí)委員交名單給老師。4、完成時(shí)間：第

3、16周星期四三、課程設(shè)計(jì)課題與安排每位學(xué)生在下面列出的設(shè)計(jì)題目中選擇其中的一個(gè)獨(dú)立完成：課題詳細(xì)要求：參見(jiàn)教材13.2節(jié)課程設(shè)計(jì)的要求和選題（p408413）五、提交成果1、課程設(shè)計(jì)報(bào)告（電子版和打印版，格式參照湖南第一師范學(xué)院信息科學(xué)與工程系課程設(shè)計(jì)報(bào)告寫(xiě)作規(guī)范）（注意：報(bào)告中一定要包括課程設(shè)計(jì)任務(wù)書(shū)，課程設(shè)計(jì)任務(wù)書(shū)的格式參加本文檔的附件1）2、源代碼（電子版和打印版）六、成績(jī)?cè)u(píng)定1、根據(jù)平時(shí)上機(jī)考勤(考勤20分)；注重平時(shí)上機(jī)成績(jī)，教師要不定期檢查學(xué)生進(jìn)度，學(xué)生不得以自己有私人電腦為借口而不來(lái)上機(jī)。2、根據(jù)程序運(yùn)行結(jié)果(上機(jī)演示30分)；3、 根據(jù)java課程設(shè)計(jì)報(bào)告，學(xué)生能對(duì)自己的程序面

4、對(duì)教師提問(wèn)并能熟練地解釋清楚(報(bào)告50分)4、無(wú)報(bào)告書(shū)者或者答辯不通過(guò)者，課程設(shè)計(jì)記0分。 指導(dǎo)教師：伍智平 2009年12月10日課程設(shè)計(jì)題目2. 題目說(shuō)明通過(guò)編寫(xiě)一個(gè)基于java的應(yīng)用系統(tǒng)綜合實(shí)例，自定義一個(gè)日歷組件顯示日期和時(shí)間并進(jìn)行適當(dāng)?shù)墓δ軘U(kuò)充，實(shí)踐java語(yǔ)言編程技術(shù)。3. 系統(tǒng)設(shè)計(jì)2.1 設(shè)計(jì)目標(biāo)一個(gè)完整的程序應(yīng)具有以下功能：1）顯示當(dāng)月日歷、當(dāng)前日期、當(dāng)前時(shí)間；2）可查尋任意月以及任意年的日歷；3）使用圖形化界面能夠彈出對(duì)話框；5）正常退出程序。 2.2 設(shè)計(jì)思想設(shè)計(jì)一個(gè)類用來(lái)構(gòu)成日歷系統(tǒng)的主窗口，然后編寫(xiě)一個(gè)框架類顯示時(shí)間和提示信息。在設(shè)計(jì)中應(yīng)用了多種容器和控件。2.3 系統(tǒng)

5、模塊劃分public static class calendartable（日歷類）public static void main(string args)public static class rollbyjframe（滾動(dòng)時(shí)間類）public class mycalendar extends japplet（主日歷框架類）圖1：簡(jiǎn)易日歷的程序結(jié)構(gòu)圖2.3.1 初始化： public void init()完成界面初始化，形成一個(gè)以掛歷形式顯示當(dāng)前日期的窗口。2.3.2 日歷描述： （1）public void updateview()改變?nèi)掌诤笸瓿筛陆缑妫?（2）抽象類java.util

6、.calendar獲取系統(tǒng)日期并傳遞日期數(shù)據(jù)而且在人工改變?nèi)掌诤蟮贸霎?dāng)天是周幾； （3）public static void main(string args)主函數(shù)完成系統(tǒng)各算法的調(diào)用并對(duì)主窗口的一些屬性進(jìn)行設(shè)置；2.3.3 滾動(dòng)時(shí)間： 將時(shí)間以文本的形式在文本框中滾動(dòng)播出，并能改變滾動(dòng)的速度。4. 使用類及接口僅僅簡(jiǎn)單說(shuō)明類的功能，詳細(xì)資料請(qǐng)參看 javatm2platform standarded. 6的電子文檔，常規(guī)的接口與包則省略不屑。/以下是日歷程序塊中使用的類package fancy; import java.awt.*; import java.awt.event.*; im

7、port java.util.*; /主要用此包中的日期和時(shí)間類import javax.swing.*; import javax.swing.event.*; import javax.swing.table.*;/以下是對(duì)滾動(dòng)時(shí)間程序塊所使用的類和接口，用到定時(shí)器類timerimport java.awt.color;import java.awt.flowlayout;import java.awt.event.actionlistener;import java.awt.event.actionevent;import java.awt.event.focuslistener;、/用

8、于監(jiān)聽(tīng)鼠標(biāo)單擊（焦點(diǎn)改變）事件import java.awt.event.focusevent;/用于響應(yīng)鼠標(biāo)單擊（焦點(diǎn)改變）事件、import javax.swing.jframe;import javax.swing.jtextfield;import javax.swing.jspinner;/讓用戶從一個(gè)有序序列中選擇一個(gè)數(shù)字或者一個(gè)對(duì)象值的單行輸入字段。import javax.swing.jpanel;import javax.swing.timer;/在指定時(shí)間間隔觸發(fā)一個(gè)或多個(gè) actionevent, 創(chuàng)建一個(gè) timer 對(duì)象，在該對(duì)象上注冊(cè)一個(gè)或多個(gè)動(dòng)作偵聽(tīng)器，以及使用

9、start 方法啟動(dòng)該計(jì)時(shí)器。并配合事件監(jiān)聽(tīng)器支持時(shí)間的滾動(dòng)播放。import javax.swing.event.changelistener;import javax.swing.event.changeevent;5. 運(yùn)行結(jié)果與分析圖2：初始界面顯示日歷。圖3：點(diǎn)擊查看時(shí)間按鈕, 彈出時(shí)間消息對(duì)話框。圖4：滾動(dòng)顯示當(dāng)前時(shí)間。6. 程序源代碼/* * (#) mycalendar.java * author fancy */日歷使用的類 import java.awt.borderlayout;import java.awt.color;import java.awt.component

10、;import java.awt.container;import java.awt.flowlayout;import java.awt.event.actionevent;import java.awt.event.actionlistener;import java.awt.event.focusevent;import java.awt.event.focuslistener;import java.util.calendar;import javax.swing.japplet;import javax.swing.jbutton;import javax.swing.jcombob

11、ox;import javax.swing.jframe;import javax.swing.jlabel;import javax.swing.joptionpane;import javax.swing.jpanel;import javax.swing.jspinner;import javax.swing.jtable;import javax.swing.jtextfield;import javax.swing.listselectionmodel;import javax.swing.timer;import javax.swing.event.changeevent;impo

12、rt javax.swing.event.changelistener;import javax.swing.table.abstracttablemodel;import javax.swing.table.tablecellrenderer;import javax.swing.table.tablemodel;/日歷 public class mycalendar extends japplet public static final string week_sun = sun; public static final string week_mon = mon; public stat

13、ic final string week_tue = tue; public static final string week_wed = wed; public static final string week_thu = thu; public static final string week_fri = fri; public static final string week_sat = sat; public static final color background = color.yellow; public static final color foreground = colo

14、r.black; public static final color headerbackground = color.blue; public static final color headerforeground = color.white; public static final color selectedbackground = color.blue; public static final color selectedforeground = color.white; private jpanel cpane; private jlabel yearslabel; private

15、jspinner yearsspinner; private jlabel monthslabel; private jcombobox monthscombobox; private jtable daystable; private abstracttablemodel daysmodel; private calendar calendar; private jbutton button1; public mycalendar() cpane = (jpanel) getcontentpane(); public void init() cpane.setlayout(new borde

16、rlayout(); calendar = calendar.getinstance(); calendar = calendar.getinstance(); jbutton button1=new jbutton( 單擊此處 查看時(shí)間 ); button1.setbounds(10,10,10,10); cpane.add(button1,borderlayout.south); button1.addactionlistener( new java.awt.event.actionlistener() public void actionperformed(actionevent e)

17、rollbyjframe myrili=new rollbyjframe(); joptionpane.showmessagedialog(null, 您點(diǎn)擊了+e.getactioncommand().tostring()+按鈕); ); yearslabel = new jlabel(year: ); yearsspinner = new jspinner(); yearsspinner.seteditor(new jspinner.numbereditor(yearsspinner, 0000); yearsspinner.setvalue(new integer(calendar.ge

18、t(calendar.year); yearsspinner.addchangelistener(new changelistener() public void statechanged(changeevent changeevent) int day = calendar.get(calendar.day_of_month); calendar.set(calendar.day_of_month, 1); calendar.set(calendar.year, (integer) yearsspinner.getvalue().intvalue(); int maxday = calend

19、ar.getactualmaximum(calendar.day_of_month); calendar.set(calendar.day_of_month, day maxday ? maxday : day); updateview(); ); jpanel yearmonthpanel = new jpanel(); cpane.add(yearmonthpanel, borderlayout.north); yearmonthpanel.setlayout(new borderlayout(); yearmonthpanel.add(new jpanel(), borderlayout

20、.center); jpanel yearpanel = new jpanel(); yearmonthpanel.add(yearpanel, borderlayout.west); yearpanel.setlayout(new borderlayout(); yearpanel.add(yearslabel, borderlayout.west); yearpanel.add(yearsspinner, borderlayout.center); monthslabel = new jlabel(month: ); monthscombobox = new jcombobox(); fo

21、r (int i = 1; i maxday ? maxday : day); updateview(); ); jpanel monthpanel = new jpanel(); yearmonthpanel.add(monthpanel, borderlayout.east); monthpanel.setlayout(new borderlayout(); monthpanel.add(monthslabel, borderlayout.west); monthpanel.add(monthscombobox, borderlayout.center); daysmodel = new

22、abstracttablemodel() public int getrowcount() return 9; public int getcolumncount() return 7; public object getvalueat(int row, int column) if (row = 0) return getheader(column); row-; calendar calendar = (calendar) mycalendar.this.calendar.clone(); calendar.set(calendar.day_of_month, 1); int daycou

23、nt = calendar.getactualmaximum(calendar.day_of_month); int moredaycount = calendar.get(calendar.day_of_week) - 1; int index = row * 7 + column; int dayindex = index - moredaycount + 1; if (index daycount) return null; else return new integer(dayindex); ; daystable = new calendartable(daysmodel, cale

24、ndar); daystable.setcellselectionenabled(true); daystable.setselectionmode(listselectionmodel.single_selection); daystable.setdefaultrenderer(daystable.getcolumnclass(0), new tablecellrenderer() public component gettablecellrenderercomponent(jtable table, object value, boolean isselected, boolean ha

25、sfocus, int row, int column) string text = (value = null) ? : value.tostring(); jlabel cell = new jlabel(text); cell.setopaque(true); if (row = 0) cell.setforeground(headerforeground); cell.setbackground(headerbackground); else if (isselected) cell.setforeground(selectedforeground); cell.setbackgrou

26、nd(selectedbackground); else cell.setforeground(foreground); cell.setbackground(background); return cell; ); updateview(); cpane.add(daystable, borderlayout.center); public static string getheader(int index) switch (index) case 0: return week_sun; case 1: return week_mon; case 2: return week_tue; ca

27、se 3: return week_wed; case 4: return week_thu; case 5: return week_fri; case 6: return week_sat; default: return null; public void updateview() daysmodel.firetabledatachanged(); daystable.setrowselectioninterval(calendar.get(calendar.week_of_month), calendar.get(calendar.week_of_month); daystable.s

28、etcolumnselectioninterval(calendar.get(calendar.day_of_week) - 1, calendar.get(calendar.day_of_week) - 1); public static class calendartable extends jtable private calendar calendar; public calendartable(tablemodel model, calendar calendar) super(model); this.calendar = calendar; public void changes

29、election(int row, int column, boolean toggle, boolean extend) super.changeselection(row, column, toggle, extend); if (row = 0) return; object obj = getvalueat(row, column); if (obj != null) calendar.set(calendar.day_of_month, (integer)obj).intvalue(); public static void main(string args) jframe fram

30、e = new jframe(簡(jiǎn)易時(shí)間日歷); frame.setdefaultcloseoperation(jframe.exit_on_close); mycalendar mycalendar = new mycalendar(); mycalendar.init(); frame.getcontentpane().add(mycalendar); frame.setlocation(330,80); frame.setsize(360, 212); frame.setvisible(true); /滾動(dòng)字public static class rollbyjframe extends

31、jframe implements actionlistener, focuslistener, javax.swing.event.changelistener private jtextfield text; private jspinner spinner; private timer timer; private jbutton button; public rollbyjframe() super(滾動(dòng)時(shí)間); this.setsize(360,100); this.setbackground(java.awt.color.lightgray); this.setlocation(7

32、00,120); container c=getcontentpane(); jbutton button=new jbutton(修改速度); this.add(button,east); button.addactionlistener(this); calendar now = calendar.getinstance();int hour=now.get(calendar.hour);int minute=now.get(calendar.minute);int year=now.get(calendar.year);int month=now.get(calendar.month);

33、int day=now.get(calendar.day_of_month); text = new jtextfield( hello 當(dāng)前時(shí)間是： +hour+:+minute+ +year+/+month+/+day); this.add(text,center); text.addfocuslistener(this); /注冊(cè)焦點(diǎn)事件監(jiān)聽(tīng)器 timer = new timer(136,this); timer.start(); jpanel panel = new jpanel(new flowlayout(flowlayout.right); this.add(panel,south); spinner = new jspinner(); spinner.setvalue(timer.getdelay(); panel.add(spinner); spinner.addchangelistener(this); this.setvisible(true); public void focusgained(focusevent e) /獲得焦點(diǎn)時(shí) if (e.getsource()=text) timer.stop(); public void focuslost(focuse