实验二之实验报告

1、 Ssd4实验二之实验报告一、 实验目的：1、 为了进一步了解布局的作用，及重要性2、 学习分析软件功能，及布局实现3、 加强对java的了解二、 实验要求：1、 模拟出界面2、 实现其所有功能（1） 焦点设置（2） 事件监听设置，文本框内容变化监听，按钮监听（3） 字体设置（4） 对话框信息提示设置三、 实验步骤：1、 研究布局，模拟布局，测绘2、 组件属性设置3、 功能分析4、 实现功能四、 实验结果：源代码：package .gui;import javax.swing.*;import javax.swing.event.CaretEvent;import ja

2、vax.swing.event.CaretListener;import javax.swing.event.ChangeEvent;import javax.swing.event.ChangeListener;import java.awt.event.ActionEvent;import java.awt.event.TextListener;import java.awt.event.TextEvent;import java.awt.*;import java.awt.event.ActionListener;import .util.*;public cla

3、ss MainFrame extends JFrameprivate JLabel labComponentNames;private JLabel labComponentDescription; private JLabel labFirstName; private JLabel labSecondName; private JLabel labThirdName; private JLabel labForthName; private JLabel labFifthName; private JLabel labSixName; private JLabel labSevenName

4、; private JLabel labEnterNumber; private JLabel labEnterString; private JLabel labFound; private JLabel labFirstOccurrence; private JLabel labLastOccurrence; private TextField textDisplay; private TextField textSearch; private JTextArea textComponentDescription; private JButton butDisplay; private J

5、Button butSearch; private JButton butExit; private JPanel paneMain; private JPanel paneComponent; private JPanel paneComponentNames; private JPanel paneComponentDescription; private JPanel paneEnter; private JPanel paneFound; private JPanel paneExit; private JScrollPane scrollPane; private int count

6、;public MainFrame()labComponentNames = new JLabel(UAR components names:);/将字体设置为粗体/labComponentName.setFont();/labFirstName = new JLabel(1. UAR Identifier);labSecondName = new JLabel(2. Succinct Descripition of the Usability Aspect);labThirdName = new JLabel(3. Evidence for the Aspect);labForthName

7、= new JLabel(4. Explanation of the Aspect);labFifthName = new JLabel(5. severity of the Problem or the Benefit of the Good Feature);labSixName = new JLabel(6. Possible Solutions and Potential Trade-offs);labSevenName = new JLabel(7. Relationship to Other Usability Aspects);labEnterNumber = new JLabe

8、l(Enter a number:);labEnterString = new JLabel(Enter a search string:);butDisplay = new JButton(Display);butSearch = new JButton(Search);butExit = new JButton(Exit);labComponentDescription = new JLabel(UAR component description:);labFound = new JLabel(Found at:);labFirstOccurrence = new JLabel();lab

9、LastOccurrence = new JLabel();textDisplay = new TextField();textSearch = new TextField();textComponentDescription = new JTextArea();paneMain = new JPanel();paneComponent = new JPanel();paneComponentNames = new JPanel();paneComponentDescription = new JPanel();paneEnter = new JPanel();paneFound = new

10、JPanel();paneExit = new JPanel();scrollPane = new JScrollPane();init();/必须在窗口显示后才能获得焦点textDisplay.requestFocusInWindow();private void init() /textDisplay.set/textSearch.setBorder(BorderFactory.createLoweredBevelBorder();paneComponentNames.setLayout(new GridLayout(9,1);paneComponentNames.add(labCompo

11、nentNames);Font font = new Font(null,Font.BOLD,15);/Font butFont = new Font(null,Font.ROMAN_BASELINE,12);labComponentNames.setFont(font);labComponentDescription.setFont(font);paneComponentNames.add(labFirstName);paneComponentNames.add(labSecondName);paneComponentNames.add(labThirdName);paneComponent

12、Names.add(labForthName);paneComponentNames.add(labFifthName);paneComponentNames.add(labSixName);paneComponentNames.add(labSevenName);/布局scrollPane.setViewportView(textComponentDescription);scrollPane.setVerticalScrollBarPolicy(scrollPane.VERTICAL_SCROLLBAR_ALWAYS);scrollPane.setBorder(BorderFactory.

13、createLoweredBevelBorder();JPanel myPane = new JPanel();myPane.setLayout(new BorderLayout();myPane.add(new JPanel(),BorderLayout.NORTH);myPane.add(scrollPane,BorderLayout.CENTER);myPane.add(new JPanel(),BorderLayout.SOUTH);myPane.add(new JPanel(),BorderLayout.EAST);paneComponentDescription.setLayout

14、(new BorderLayout();paneComponentDescription.add(labComponentDescription,BorderLayout.NORTH);paneComponentDescription.add(myPane,BorderLayout.CENTER);paneComponentDescription.add(labFound,BorderLayout.SOUTH);/paneEnter面板布局JPanel thirdPane = new JPanel();JPanel thirdPane2 =new JPanel();JPanel thirdPa

15、ne3 = new JPanel();JPanel thirdPane4 = new JPanel();JPanel thirdPane5 = new JPanel();thirdPane.setLayout(new BorderLayout();thirdPane.add(new JPanel(),BorderLayout.NORTH);thirdPane.add(thirdPane2,BorderLayout.CENTER);thirdPane2.setLayout(new BorderLayout();thirdPane2.add(thirdPane3,BorderLayout.NORT

16、H);thirdPane3.setLayout(new BorderLayout();thirdPane3.add(paneEnter,BorderLayout.CENTER);thirdPane3.add(thirdPane4,BorderLayout.EAST);thirdPane4.setLayout(new BorderLayout();thirdPane4.add(new JPanel(),BorderLayout.WEST);thirdPane4.add(thirdPane5,BorderLayout.CENTER);thirdPane4.add(new JPanel(),Bord

17、erLayout.EAST);thirdPane5.setLayout(new GridLayout(2,1);paneEnter.setLayout(new GridLayout(2,2);paneEnter.add(labEnterNumber);paneEnter.add(textDisplay);paneEnter.add(labEnterString);paneEnter.add(textSearch);thirdPane5.add(butDisplay);thirdPane5.add(butSearch);/paneFound面板布局JPanel forthPane =new JP

18、anel();JPanel forthPane2 = new JPanel();JPanel forthPane3 = new JPanel();forthPane.setLayout(new FlowLayout(FlowLayout.RIGHT);forthPane2.setLayout(new BorderLayout();forthPane3.setLayout(new GridLayout(3,1);forthPane3.add(labFirstOccurrence);forthPane3.add(new JPanel();forthPane3.add(labLastOccurren

19、ce);forthPane.add(butExit);paneFound.setLayout(new BorderLayout();paneFound.add(new JPanel(),BorderLayout.NORTH);paneFound.add(forthPane2,BorderLayout.CENTER);forthPane2.add(forthPane3,BorderLayout.NORTH);paneFound.add(forthPane,BorderLayout.SOUTH);/paneEnterAndFound.add(comp);/paneEnterAndFound.add

20、(comp);/paneEnterAndFound.add(comp);/paneEnterAndFound.add(comp);paneComponent.setLayout(new GridLayout(2,2);paneComponent.add(paneComponentNames);paneComponent.add(paneComponentDescription);paneComponent.add(thirdPane);paneComponent.add(paneFound);paneMain.setLayout(new BorderLayout();paneMain.add(

21、paneComponent,BorderLayout.CENTER);this.add(new JPanel(),BorderLayout.NORTH);this.add(new JPanel(),BorderLayout.SOUTH);this.add(paneMain,BorderLayout.CENTER);this.add(new JPanel(),BorderLayout.WEST);this.add(new JPanel(),BorderLayout.EAST);/butDisplay.setFont(butFont);butDisplay.addActionListener(ne

22、w MyListener();butSearch.addActionListener(new MyListener();butExit.addActionListener(new MyListener();textDisplay.addTextListener(new MyTextListener();textSearch.addTextListener(new MyTextListener();/ TODO Auto-generated method stubthis.setSize(880,500);/将显示出来的大小作为最小尺寸this.setMinimumSize(getSize();

23、this.setTitle(URA Components);this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);this.setLocationRelativeTo(null);this.setVisible(true);public int getStringCount(String str1,String str2)String s = str1;count =0;if(str2.length()!=1)for(int i=0;is.length();i+)if(s.indexOf(str2)!=-1)s=s.substring(s.in

24、dexOf(str2)+1);count+;elseint i=0,j=0;i=s.length();s=s.replaceAll(str2,);/反串中的字符a替换成 ,使其长度减一.s=s.replaceAll(str2.toUpperCase(),);/System.out.println(s);j=s.length(); count=i-j;return count;class MyListener implements ActionListenerpublic void actionPerformed(ActionEvent e)Text text = new Text();JBut

25、ton but =(JButton)e.getSource();if(but = butDisplay)try/传递焦点textDisplay.transferFocus();textComponentDescription.setText();textComponentDescription.setText(text.textInteger.parseInt(textDisplay.getText().trim()-1);textComponentDescription.setLineWrap(true);catch(Exception ex)JOptionPane.showMessageD

26、ialog(null, Please enter values between 1 and 7,Search String,JOptionPane.WARNING_MESSAGE);else if(but = butSearch)if(textComponentDescription.getText().equals()|textSearch.getText().equals()JOptionPane.showMessageDialog(null, Please select text,Search String,JOptionPane.WARNING_MESSAGE);return;tryt

27、extSearch.transferFocusBackward();int ncount=getStringCount(textComponentDescription.getText(),textSearch.getText();labFirstOccurrence.setText();labLastOccurrence.setText();if(ncount!=0)labFirstOccurrence.setText(Occurrence +1: +Position: +(textComponentDescription.getText().indexOf(textSearch.getTe

28、xt()+1);labLastOccurrence.setText(Occurrence +ncount+: +Position: +(textComponentDescription.getText().lastIndexOf(textSearch.getText()+1);Object options = 是 ,否;int response=JOptionPane.showOptionDialog(null, The number of occurrences of +textSearch.getText()+ is:+ncount+nn Search same text?,Search

29、String,JOptionPane.YES_OPTION,JOptionPane.WARNING_MESSAGE,null,options,options0);if(response=1)textDisplay.setText();textSearch.setText();labFirstOccurrence.setText();labLastOccurrence.setText();textComponentDescription.setText();else/int optionTypeObject options = 是 ,否;int response=JOptionPane.show

30、OptionDialog(null, String +textSearch.getText()+ not found n Search same text again?,Search String,JOptionPane.YES_OPTION,JOptionPane.WARNING_MESSAGE,null,options,options0);if(response=1)textDisplay.setText();textSearch.setText();textComponentDescription.setText();catch(Exception ex)/butExit.setBord

31、er(BorderFactory.createRaisedBevelBorder();else/butExit.setBorder(BorderFactory.createRaisedBevelBorder();System.exit(0);class MyTextListener implements TextListenerOverridepublic void textValueChanged(TextEvent e) / TODO Auto-generated method stubTextField text =(TextField)e.getSource();if(text=tex

32、tDisplay)textComponentDescription.setText();labFirstOccurrence.setText();labLastOccurrence.setText();textSearch.setText();elselabFirstOccurrence.setText();labLastOccurrence.setText();package .util;public class Text public String text = new String7;public Text()text0=This should be a uniq

33、ue identifier for the purposes of filing. +If more than one person is working on the project or more than one analysis technique is being used, + this identifier could contain letters and numbers. For example, if Chris Smith and Jan Koo are both doing an analysis, +the identifier might be CS1 or JK7

34、5. If both a heuristic evaluation and a think-aloud usability study were used, the identifiers might be HE6 or TA89. + Follow the unique identifier with the word Problem, if the report pertains to a usability problem of the interface, or the words Good Feature, +if it describes an aspect of the inte

35、rface you feel should be preserved in any redesign.;text1=This description will be used as the name of this UAR when you talk about its relation to other UARs. + Make the name as short as possible (about three to five words) but still descriptive and distinguishable from other aspects of the system.

36、 +If this UAR is about a problem (as opposed to a good feature), + make sure you have a name that describes the problem, rather than a solution.;text2=This is the objective supporting material that justifies your identifying the aspect as worthy of report. + This section needs to contain enough info

37、rmation for a reader of this UAR to understand what triggered the report. For an HE report, for instance, + this could be an image of a cluttered screen and the heuristic about aesthetics and minimalist design. +In a think-aloud study this is usually what was on the screen (a screen shot or descript

38、ion), what the user did (keystrokes, mouse movements), +what the system did in response to any user actions, and what the user said. +You need to include enough pertinent information about the identification of an aspect for the reader to understand what the analyst was +thinking when the aspect was

39、 identified (for HE) or what the user was trying to do +when the aspect either hindered or facilitated his or her progress.;text3=This is your interpretation of the evidence. That is, for a think-aloud usability test, +why you think what happened happened, or, for an HE, why you think the aspect was designed the way it was. +You need to provide enough content in this explanation for the reader to understand the problem-even if they do not know the + system or domain as well as you do.;text4=This is your reasoning about how important it is to either fix th