wanderer.java

用java实现随机漫步问题的分析．详细内容见说明文档．

        jPanel4.setLayout(jPanel4Layout);
        jPanel4Layout.setHorizontalGroup(
            jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel4Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(TimesSelect1)
                    .addComponent(TimesSelect2)
                    .addComponent(TimesSelect3)
                    .addComponent(TimesSelect4))
                .addGap(17, 17, 17)
                .addGroup(jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                    .addGroup(jPanel4Layout.createSequentialGroup()
                        .addGroup(jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jLabel1)
                            .addComponent(jLabel2))
                        .addGap(10, 10, 10))
                    .addGroup(jPanel4Layout.createSequentialGroup()
                        .addComponent(jLabel3)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)))
                .addGroup(jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                        .addComponent(HeigField)
                        .addComponent(WidtField, javax.swing.GroupLayout.PREFERRED_SIZE, 56, javax.swing.GroupLayout.PREFERRED_SIZE))
                    .addComponent(TimesField, javax.swing.GroupLayout.PREFERRED_SIZE, 59, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap(20, Short.MAX_VALUE))
        );

        jPanel4Layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {HeigField, TimesField, WidtField});

        jPanel4Layout.setVerticalGroup(
            jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel4Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel4Layout.createSequentialGroup()
                        .addComponent(TimesSelect1)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addComponent(TimesSelect2)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addComponent(TimesSelect3)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(TimesSelect4))
                    .addGroup(jPanel4Layout.createSequentialGroup()
                        .addGroup(jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(WidtField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jLabel1))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addGroup(jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(HeigField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jLabel2))
                        .addGap(18, 18, 18)
                        .addGroup(jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(TimesField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jLabel3))))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        jPanel4Layout.linkSize(javax.swing.SwingConstants.VERTICAL, new java.awt.Component[] {HeigField, TimesField, WidtField});

        jLabel4.setIcon(new javax.swing.ImageIcon(getClass().getResource("/wanderer/icon/bug_title.gif"))); // NOI18N

        javax.swing.GroupLayout jPanel5Layout = new javax.swing.GroupLayout(jPanel5);
        jPanel5.setLayout(jPanel5Layout);
        jPanel5Layout.setHorizontalGroup(
            jPanel5Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel5Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jLabel4, javax.swing.GroupLayout.DEFAULT_SIZE, 83, Short.MAX_VALUE)
                .addContainerGap())
        );
        jPanel5Layout.setVerticalGroup(
            jPanel5Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel5Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jLabel4, javax.swing.GroupLayout.DEFAULT_SIZE, 96, Short.MAX_VALUE)
                .addContainerGap())
        );

        versionInfo.setText("   Beta 1.0");

        jLabel5.setText("Grassoft. Copyright 2008");

        jMenu1.setText("文件");

        StartMenuItem.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_S, java.awt.event.InputEvent.CTRL_MASK));
        StartMenuItem.setText("开始漫步");
        StartMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                StartMenuItemActionPerformed(evt);
            }
        });
        jMenu1.add(StartMenuItem);

        CleanMenuItem.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_C, java.awt.event.InputEvent.CTRL_MASK));
        CleanMenuItem.setText("数据清空");
        CleanMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                CleanMenuItemActionPerformed(evt);
            }
        });
        jMenu1.add(CleanMenuItem);
        jMenu1.add(jSeparator1);

        jMenuItem1.setText("结果输出");
        jMenuItem1.setEnabled(false);
        jMenu1.add(jMenuItem1);
        jMenu1.add(jSeparator2);

        ExitMenuItem.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_F4, java.awt.event.InputEvent.ALT_MASK));
        ExitMenuItem.setText("退出");
        ExitMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                ExitMenuItemActionPerformed(evt);
            }
        });
        jMenu1.add(ExitMenuItem);

        jMenuBar1.add(jMenu1);

        setJMenuBar(jMenuBar1);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                        .addGroup(layout.createSequentialGroup()
                            .addComponent(jPanel5, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                            .addComponent(jPanel4, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                            .addComponent(jPanel3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                        .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                        .addComponent(jLabel5)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 236, Short.MAX_VALUE)
                        .addComponent(versionInfo, javax.swing.GroupLayout.PREFERRED_SIZE, 129, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jPanel3, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(jPanel4, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(jPanel5, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(versionInfo, javax.swing.GroupLayout.PREFERRED_SIZE, 15, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel5))
                .addContainerGap())
        );

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

    public int getWidt() {
        return Widt;
    }

    private void StartButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_StartButtonActionPerformed
        // TODO add your handling code here:
        if (getCondition()) {
            //调用漫游线程及等待提示线程
            WanderThread go = new WanderThread(Widt, Heig, Times, AnaTableModel, StaTableModel);
            go.start();
            (new WaitThread(go)).start();
            
            if (Times==1) {
                canshow = true;   //若漫游次数为1，
            }
            else {
                canshow = false;    
            }
            ShowpicButton.setEnabled(canshow);

        }     
}//GEN-LAST:event_StartButtonActionPerformed

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

        CleanTable(AnaTableModel);
        CleanTable(StaTableModel);
        ShowpicButton.setEnabled(false);
        Expr = 1;//实验序号还原
        
}//GEN-LAST:event_CleanButtonActionPerformed

    private void StartMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_StartMenuItemActionPerformed
        // TODO add your handling code here:]
        StartButtonActionPerformed(evt);
}//GEN-LAST:event_StartMenuItemActionPerformed

    private void CleanMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_CleanMenuItemActionPerformed
        // TODO add your handling code here:
        CleanButtonActionPerformed(evt);
}//GEN-LAST:event_CleanMenuItemActionPerformed

    private void ExitMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_ExitMenuItemActionPerformed
        // TODO add your handling code here:
        System.exit(0);
}//GEN-LAST:event_ExitMenuItemActionPerformed

    private void ShowpicButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_ShowpicButtonActionPerformed
        // TODO add your handling code here:
        //显示分布图像面板
        ShowPicFrame s = new ShowPicFrame();
        setLocat(s);
        s.setVisible(true);
    }//GEN-LAST:event_ShowpicButtonActionPerformed
    
    //程序入口main方法
    public static void main(String args[]) {
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                setUI() ;
                Wanderer w = new Wanderer();
                WaitThread.pFrame = w ;
                setLocat(w);
                w.setVisible(true);  
                
            }
        });
    }
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JTable AnaTable;
    private javax.swing.JButton CleanButton;
    private javax.swing.JMenuItem CleanMenuItem;
    private javax.swing.JMenuItem ExitMenuItem;
    private javax.swing.JTextField HeigField;
    private javax.swing.JButton ShowpicButton;
    private javax.swing.JTable StaTable;
    private javax.swing.JButton StartButton;
    private javax.swing.JMenuItem StartMenuItem;
    private javax.swing.JTextField TimesField;
    private javax.swing.JRadioButton TimesSelect1;
    private javax.swing.JRadioButton TimesSelect2;
    private javax.swing.JRadioButton TimesSelect3;
    private javax.swing.JRadioButton TimesSelect4;
    private javax.swing.ButtonGroup TimesSelectGroup;
    private javax.swing.JTextField WidtField;
    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.JMenu jMenu1;
    private javax.swing.JMenuBar jMenuBar1;
    private javax.swing.JMenuItem jMenuItem1;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel3;
    private javax.swing.JPanel jPanel4;
    private javax.swing.JPanel jPanel5;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JScrollPane jScrollPane2;
    private javax.swing.JSeparator jSeparator1;
    private javax.swing.JSeparator jSeparator2;
    private javax.swing.JTabbedPane jTabbedPane1;
    private javax.swing.JLabel versionInfo;
    // End of variables declaration//GEN-END:variables
    
}