?? mainfrm.java
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package cn.edu.cauc.crab.ossimulate;import java.awt.*;import java.awt.event.*;import javax.swing.*;import com.borland.jbcl.layout.*;import javax.swing.event.*;import javax.swing.border.*;/** * <p>Title: OS simulate</p> * <p>Description: This is my home work.</p> * <p>Copyright: Copyleft (c) 2004</p> * <p>Company: CAUC</p> * @author Crab * @version 0.1 */public class MainFrm extends JFrame { ProcessSchedule pSch; PageReplacement pR; private JPanel contentPane; private XYLayout xYLayout1 = new XYLayout(); private JTabbedPane mainJDP = new JTabbedPane(); private JPanel processJP = new JPanel(); private JPanel aboutJP = new JPanel(); private XYLayout xYLayout2 = new XYLayout(); private JScrollPane jScrollPane1 = new JScrollPane(); private JTextArea outJTA = new JTextArea(); private JRadioButton FCFS = new JRadioButton(); private JRadioButton SPF = new JRadioButton(); private JRadioButton FPF = new JRadioButton(); private JRadioButton jRadioButton4 = new JRadioButton(); private JRadioButton TF = new JRadioButton(); private ButtonGroup buttonGroup1 = new ButtonGroup(); private JButton makeListBT = new JButton(); private JSlider tf = new JSlider(); private JLabel second = new JLabel(); private JLabel jLabel2 = new JLabel(); private TitledBorder titledBorder1; private JLabel jLabel1 = new JLabel(); private JButton start = new JButton(); private XYLayout xYLayout3 = new XYLayout(); private JScrollPane jScrollPane2 = new JScrollPane(); private JTextArea about = new JTextArea(); private JPanel memoryJP = new JPanel(); private XYLayout xYLayout4 = new XYLayout(); private JScrollPane jScrollPane3 = new JScrollPane(); private JTextArea out = new JTextArea(); private JRadioButton LRU = new JRadioButton(); private JRadioButton FIFO = new JRadioButton(); private ButtonGroup buttonGroup2 = new ButtonGroup(); private JSlider memory = new JSlider(); private JLabel mL = new JLabel(); private JButton makePLBT = new JButton(); private JButton pageBeginBT = new JButton(); //Construct the frame public MainFrm() { enableEvents(AWTEvent.WINDOW_EVENT_MASK); try { jbInit(); } catch(Exception e) { e.printStackTrace(); } } //Component initialization private void jbInit() throws Exception { //setIconImage(Toolkit.getDefaultToolkit().createImage(MainFrm.class.getResource("[Your Icon]"))); contentPane = (JPanel) this.getContentPane(); titledBorder1 = new TitledBorder(""); contentPane.setLayout(xYLayout1); this.setSize(new Dimension(683, 448)); this.setTitle("操作系統模擬"); processJP.setLayout(xYLayout2); FCFS.setActionCommand("FCFS"); FCFS.setSelected(true); FCFS.setText("先來先服務"); FCFS.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(ActionEvent e) { FCFS_actionPerformed(e); } }); SPF.setActionCommand("SPF"); SPF.setText("短進程/作業優先"); SPF.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(ActionEvent e) { SPF_actionPerformed(e); } }); FPF.setActionCommand("FPF"); FPF.setText("高響應比優先"); FPF.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(ActionEvent e) { FPF_actionPerformed(e); } }); jRadioButton4.setText("jRadioButton4"); TF.setActionCommand("TF"); TF.setText("時間片輪轉"); TF.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(ActionEvent e) { TF_actionPerformed(e); } }); makeListBT.setActionCommand("makeListBT"); makeListBT.setText("生成進程/作業隊列"); makeListBT.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(ActionEvent e) { makeListBT_actionPerformed(e); } }); second.setText("0"); jLabel2.setText("秒"); tf.addChangeListener(new javax.swing.event.ChangeListener() { public void stateChanged(ChangeEvent e) { tf_stateChanged(e); } }); tf.setMinimum(1); tf.setEnabled(false); tf.setBorder(BorderFactory.createLineBorder(Color.black)); processJP.setBorder(BorderFactory.createEtchedBorder()); jLabel1.setText("時間片："); start.setActionCommand("start"); start.setText("開 始 模 擬"); start.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(ActionEvent e) { start_actionPerformed(e); } }); aboutJP.setLayout(xYLayout3); about.setEditable(false); about.setText("需求說明，用戶手冊：劉德煥 020341514\n總體設計，界面接口：李俊偉 020341511\n詳細設計，編程實現：劉登科 020341515\n軟件測試，軟件維護：黃 博 020341507"); outJTA.setEditable(false); memoryJP.setLayout(xYLayout4); LRU.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(ActionEvent e) { LRU_actionPerformed(e); } }); LRU.setText("最近最久未使用"); LRU.setActionCommand("LRU"); FIFO.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(ActionEvent e) { FIFO_actionPerformed(e); } }); FIFO.setText("先入先出"); FIFO.setActionCommand("FIFO"); FIFO.setSelected(true); memory.setMaximum(10); memory.setMinimum(3); memory.setValue(3); memory.setBorder(BorderFactory.createEtchedBorder()); memory.addChangeListener(new javax.swing.event.ChangeListener() { public void stateChanged(ChangeEvent e) { memory_stateChanged(e); } }); mL.setText("內存：" + memory.getValue()); makePLBT.setText("建立頁面申請列表"); makePLBT.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(ActionEvent e) { makePLBT_actionPerformed(e); } }); pageBeginBT.setText("開 始 模 擬"); pageBeginBT.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(ActionEvent e) { pageBeginBT_actionPerformed(e); } }); contentPane.add(mainJDP, new XYConstraints(3, 2, 671, 418)); mainJDP.add(aboutJP, "關于作者"); mainJDP.add(processJP, "進程/作業模擬"); processJP.add(jScrollPane1, new XYConstraints(152, 4, 492, 342)); processJP.add(FCFS, new XYConstraints(14, 7, 130, 23)); processJP.add(SPF, new XYConstraints(14, 31, 130, 23)); processJP.add(jRadioButton4, new XYConstraints(72, 7, 1, 47)); processJP.add(FPF, new XYConstraints(14, 54, 130, 23)); processJP.add(TF, new XYConstraints(14, 78, 130, 23)); processJP.add(makeListBT, new XYConstraints(14, 114, 134, 23)); processJP.add(tf, new XYConstraints(14, 173, 134, 23)); processJP.add(jLabel1, new XYConstraints(15, 146, 63, 17)); processJP.add(jLabel2, new XYConstraints(124, 146, 19, 20)); processJP.add(second, new XYConstraints(68, 146, 44, 19)); processJP.add(start, new XYConstraints(14, 223, 134, 23)); mainJDP.add(memoryJP, "內存頁面調度"); jScrollPane1.getViewport().add(outJTA, null); buttonGroup1.add(FCFS); buttonGroup1.add(SPF); buttonGroup1.add(FPF); buttonGroup1.add(TF); aboutJP.add(jScrollPane2, new XYConstraints(91, 11, 415, 358)); jScrollPane2.getViewport().add(about, null); memoryJP.add(jScrollPane3, new XYConstraints(190, 18, 308, 347)); memoryJP.add(LRU, new XYConstraints(10, 141, 130, 23)); memoryJP.add(FIFO, new XYConstraints(10, 103, 130, 23)); jScrollPane3.getViewport().add(out, null); buttonGroup2.add(LRU); buttonGroup2.add(FIFO); memoryJP.add(memory, new XYConstraints(10, 62, 109, 27)); memoryJP.add(mL, new XYConstraints(10, 28, 100, 19)); memoryJP.add(makePLBT, new XYConstraints(10, 178, 138, 28)); memoryJP.add(pageBeginBT, new XYConstraints(10, 221, 138, 28)); } //File | Exit action performed public void jMenuFileExit_actionPerformed(ActionEvent e) { System.exit(0); } //Help | About action performed public void jMenuHelpAbout_actionPerformed(ActionEvent e) { MainFrm_AboutBox dlg = new MainFrm_AboutBox(this); Dimension dlgSize = dlg.getPreferredSize(); Dimension frmSize = getSize(); Point loc = getLocation(); dlg.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x, (frmSize.height - dlgSize.height) / 2 + loc.y); dlg.setModal(true); dlg.pack(); dlg.show(); } //Overridden so we can exit when window is closed protected void processWindowEvent(WindowEvent e) { super.processWindowEvent(e); if (e.getID() == WindowEvent.WINDOW_CLOSING) { jMenuFileExit_actionPerformed(null); } } void TF_actionPerformed(ActionEvent e) { tf.enable(); } void tf_stateChanged(ChangeEvent e) { second.setText("" + tf.getValue()); } void FCFS_actionPerformed(ActionEvent e) { tf.disable(); } void SPF_actionPerformed(ActionEvent e) { tf.disable(); } void FPF_actionPerformed(ActionEvent e) { tf.disable(); } void makeListBT_actionPerformed(ActionEvent e) { if (FCFS.isSelected()) pSch = new FCFSProcessSchedule(outJTA); else if (SPF.isSelected()) pSch = new SPFProcessSchedule(outJTA); else if (FPF.isSelected()) pSch = new FPFProcessSchedule(outJTA); else if (TF.isSelected()) pSch = new TFProcessSchedule(tf.getValue(), outJTA); MakeListDLG dlg = new MakeListDLG(this, pSch); //Center the window Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); Dimension frameSize = dlg.getSize(); if (frameSize.height > screenSize.height) { frameSize.height = screenSize.height; } if (frameSize.width > screenSize.width) { frameSize.width = screenSize.width; } dlg.setLocation((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2); dlg.show(); } void start_actionPerformed(ActionEvent e) { outJTA.setText(""); pSch.start(); } void LRU_actionPerformed(ActionEvent e) { } void FIFO_actionPerformed(ActionEvent e) { } void memory_stateChanged(ChangeEvent e) { mL.setText("內存：" + memory.getValue()); } void makePLBT_actionPerformed(ActionEvent e) { if (FIFO.isSelected()) pR = new FIFOPageReplacement(memory.getValue(), out); else if (LRU.isSelected()) pR = new LRUPageReplacement(memory.getValue(), out); makePLDLG dlg = new makePLDLG(this, pR); //Center the window Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); Dimension frameSize = dlg.getSize(); if (frameSize.height > screenSize.height) { frameSize.height = screenSize.height; } if (frameSize.width > screenSize.width) { frameSize.width = screenSize.width; } dlg.setLocation((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2); dlg.show(); } void pageBeginBT_actionPerformed(ActionEvent e) { out.setText(""); pR.start(); }}?? 快捷鍵說明
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