demoframe.java

操作系统课程设计：页面置换算法！！！很好的操作系统大作业

    
        getContentPane().add(jTabbedPane1);
        jTabbedPane1.setBounds(0, 0, 600, 690);
        jTabbedPane1.getAccessibleContext().setAccessibleName("演示区");

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void jTabbedPane1StateChanged(ChangeEvent evt) {
        if(alg1 != null && alg2 != null)
            if(!alg1.isAlive() && !alg2.isAlive())
            {
                lineChart = new LineChart(eff1,eff2,AlgName1,AlgName2);
                jChart = lineChart.getJPanel();
                jChart.setBounds(10, 20, 500, 600);
                jPanel2.add(jChart);            
            }
    }
    
    private void randomProduce(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_randomProduce
        if(jRadioButton2.isSelected())
        {
            seq=RandomSeq.getRandomSeq();
            char[] show = new char[40];
            int j=0;
            for (int i = 0; i < seq.length; i++) {
                show[j++] = (char)(seq[i]+48);
                show[j++] = ' ';
            }
            jTextField1.setText(new String().valueOf(show));
            jTextField1.setEditable(false);
            jButton3.setEnabled(false);
            jComboBox2.setEnabled(true);
            jComboBox3.setEnabled(true);
            jButton1.setEnabled(true);
        }
    }

    private void ManualProduce(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_ManualProduce
        if(jRadioButton1.isSelected())
        {
            jTextField1.setText(new String(""));
            jTextField1.setEditable(true);
            jButton3.setEnabled(true);
        }
    }//GEN-LAST:event_ManualProduce

    private void complishButton(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_complishButton

        block1 = new Label[blockNum];
        for (int i = 0; i < blockNum; i++) {
            block1[i] = new Label();
            block1[i].setAlignment(java.awt.Label.CENTER);
            block1[i].setBounds(15, i*this.height+15+i, 100, this.height);
            block1[i].setBackground(Color.CYAN);
            jPanel5.add(block1[i]);
        }        
        
        eff1 = new double[seq.length];
        switch(choice1)
        {
            case 0:
                alg1 = new Optimal(seq.clone(),eff1,block1,label1,label2,label4);
                AlgName1 = "最佳（Optimal）置换算法";
                break;
            case 1:
                alg1 = new FIFO(seq.clone(),eff1,block1,label1,label2,label4);
                AlgName1 = "先进先出（FIFO）页面置换算法";
                break;
            case 2:
                alg1 = new LRU(seq.clone(),eff1,block1,label1,label2,label4);
                AlgName1 = "最近最久未使用（LRU）置换算法";
                break;
            case 3:
                alg1 = new Clock(seq.clone(),eff1,block1,label1,label2,label4);
                AlgName1 = "简单的CLOCK置换算法";
                break;  
            case 4:
                alg1 = new BetterClock(seq.clone(),eff1,block1,label1,label2,label4);
                AlgName1 = "改进的CLOCK置换算法";
                break;
            case 5:
                alg1 = new LFU(seq.clone(),eff1,block1,label1,label2,label4);
                AlgName1 = "最少使用（LFU）置换算法";
                break;                     
        }     
        
        //////////////////////////////
        //////////////////////////////
        block2 = null;
        block2 = new Label[blockNum];
        for (int i = 0; i < blockNum; i++) {
            block2[i] = new Label();
            block2[i].setAlignment(java.awt.Label.CENTER);
            block2[i].setBounds(15, i*this.height+15+i, 100, this.height);
            block2[i].setBackground(Color.CYAN);
            jPanel6.add(block2[i]);
        }          
        eff2 = new double[seq.length];
        switch(choice2)
        {
            case 5:
                alg2 = new Optimal(seq.clone(),eff2,block2,label5,label6,label8);
                AlgName2 = "最佳（Optimal）置换算法";
                break;
            case 4:
                alg2 = new FIFO(seq.clone(),eff2,block2,label5,label6,label8);
                AlgName2 = "先进先出（FIFO）页面置换算法";
                break;
            case 3:
                alg2 = new LRU(seq.clone(),eff2,block2,label5,label6,label8);
                AlgName2 = "最近最久未使用（LRU）置换算法";
                break;
            case 2:
                alg2 = new Clock(seq.clone(),eff2,block2,label5,label6,label8);
                AlgName2 = "简单的CLOCK置换算法";
                break;  
            case 1:
                alg2 = new BetterClock(seq.clone(),eff2,block2,label5,label6,label8);
                AlgName2 = "改进的CLOCK置换算法";
                break;
            case 0:
                alg2 = new LFU(seq.clone(),eff2,block2,label5,label6,label8);
                AlgName2 = "最少使用（LFU）置换算法";
                break;                     
        }        
        label3.setVisible(true);      
        label3.setText("该算法为："+AlgName1);
        label7.setVisible(true);      
        label7.setText("该算法为："+AlgName2); 
//
//        for (int i = 0; i < block1.length; i++) {
//            System.out.println(block1[i].g);;
//        }
//        System.out.println("~~~~~~");
//        for (int i = 0; i < block1.length; i++) {
//            System.out.println(block2[i]);;
//        }
//        System.out.println("@@@@@@@@@@");
        alg1.start();
        
        alg2.start();
    }//GEN-LAST:event_complishButton

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
       
        
    }//GEN-LAST:event_jButton2ActionPerformed

    private void jComboBox1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jComboBox1ActionPerformed
        this.blockNum=Integer.parseInt((String)jComboBox1.getSelectedItem());
        switch(this.blockNum)
        {
            case 3:
                this.height = 35;
                break;
            case 4:
                this.height = 27;
                break;
            case 5:
                this.height = 21;
                break;
        }
    }//GEN-LAST:event_jComboBox1ActionPerformed

    private void Alg1(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_Alg1
         choice1 = jComboBox2.getSelectedIndex();  
    }//GEN-LAST:event_Alg1

    private void Alg2(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_Alg2
        choice2 = jComboBox3.getSelectedIndex();   
    }//GEN-LAST:event_Alg2

    private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton3ActionPerformed

        if(jRadioButton1.isSelected())
        {
            String text = jTextField1.getText();
           text=text.replace(' ', ',');
           boolean have=false;
            for (int i = 0; i < text.length(); i++) {
                if(have && text.charAt(i)==',')
                {
                    JOptionPane.showMessageDialog(this, 
                            "您输入了非法字符","ERROR",JOptionPane.WARNING_MESSAGE);
                    return;                    
                }
                if(text.charAt(i)==',')
                    have=true;
                else
                    have=false;
                if(!(text.charAt(i)==',' || (text.charAt(i) <= '9' || text.charAt(i) >'0')) )
                {
                    System.out.println("error at"+text.charAt(i));
                    JOptionPane.showMessageDialog(this, 
                            "您输入了非法字符","ERROR",JOptionPane.WARNING_MESSAGE);
                    return;
                }  
            }
           Object[] num=text.split(",");
           seq = new int[num.length];
            for (int i = 0; i < num.length; i++) {
                System.out.println(num[i]);
                seq[i] = Integer.parseInt(((String)(num[i])).trim());
            }
           jComboBox2.setEnabled(true);
           jComboBox3.setEnabled(true);
           jButton1.setEnabled(true);
        }        
    }//GEN-LAST:event_jButton3ActionPerformed
    
    public int getBolckNum()
    {
        return blockNum;
    }
    
    public  int[] getSeq()
    {
        return seq;
    }
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.ButtonGroup buttonGroup1;
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton3;
    private javax.swing.JComboBox jComboBox1;
    private javax.swing.JComboBox jComboBox2;
    private javax.swing.JComboBox jComboBox3;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JPanel jPanel3;
    private javax.swing.JPanel jPanel4;
    private javax.swing.JPanel jPanel5;
    private javax.swing.JPanel jPanel6;
    private javax.swing.JRadioButton jRadioButton1;
    private javax.swing.JRadioButton jRadioButton2;
    private javax.swing.JTabbedPane jTabbedPane1;
    private javax.swing.JTextField jTextField1;
    private java.awt.Label label1;
    private java.awt.Label label2;
    private java.awt.Label label3;
    private java.awt.Label label4;
    private java.awt.Label label5;
    private java.awt.Label label6;
    private java.awt.Label label7;
    private java.awt.Label label8;
    // End of variables declaration//GEN-END:variables
    private int[] seq = null;
    private int blockNum = 3;
    private Label[] block1 = null;
    private Label[] block2 = null;
    private int height = 35;
    private PageReplace alg1 = null;
    private PageReplace alg2 = null;
    private int choice1  = 0;
    private int choice2 = 0;
    private String AlgName1 = null;
    private String AlgName2 = null;
    private JPanel jChart = null;
    private LineChart lineChart = null;
    private double[] eff1 = null;
    private double[] eff2 = null;
    private Label red = null;
    private Label cyan = null;
    private Label green = null;
    private JLabel red_text = null;
    private JLabel green_text = null;
    private JLabel cyan_text = null;
}