cplusmpi.java

基于JAVA的并行程序编辑器研究与设计 并行编程在高性能计算领域的应用越来越广泛。国家863计划项目“网格服务环境结点建设及其支撑技术研究”的子课题 “用户开发环境研究”

/*
 * CplusMpi.java
 *
 * Created on 2007年5月30日, 上午9:35
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package lxz;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.HyperlinkEvent;
import javax.swing.event.HyperlinkListener;
import javax.swing.undo.*;
import javax.swing.text.*;
import java.io.*;
import java.util.Stack;
import java.awt.datatransfer.*;

public class CplusMpi extends CplusMpiUI{
    
    private JFileChooser fileChooser;
    public static void main(String args[]){
        //设置界面为WindowsLookAndFeel
        try {
            UIManager.setLookAndFeel(
                    "com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
        } catch(Exception e){
        }
        CplusMpi frame = new CplusMpi();
        frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
    }
    
    private char[] DataCopy(char[] content){
        int tok = 0,count = 0;
        while(tok < content.length - count){
            if(content[tok] == '\r'){
                for(int j = 0;j < content.length - tok - 1; j ++)
                    content[tok + j] = content[tok + j + 1];
                count ++;
            }
            tok ++;
        }
        char[] temp = new char[content.length - count];
        for(tok = 0; tok < content.length - count;tok ++)
            temp[tok] = content[tok];
        return temp;
    }
    
    private void newFile(){
        textPane.setText("");
        statusLabel.setText("　新建文件");
        this.setTitle("新建 - 并行程序编辑器");
        isNewFile = true;
        undo.discardAllEdits();
        editMenu_Undo.setEnabled(false);
        popupMenu_Undo.setEnabled(false);
        undoButton.setEnabled(false);
        editMenu_Redo.setEnabled(false);
        popupMenu_Redo.setEnabled(false);
        redoButton.setEnabled(false);
        oldValue = textPane.getText();
    };
    private void openFile(){
        String str = null;
        fileChooser = new JFileChooser();
        MyFilter cplusfile = new MyFilter();
        fileChooser.setFileFilter(cplusfile);
        fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
        fileChooser.setApproveButtonText("确定");
        fileChooser.setDialogTitle("打开文件");
        int result = fileChooser.showOpenDialog(this);
        if(result == JFileChooser.CANCEL_OPTION){
            statusLabel.setText("您没有选择任何文件");
            return;
        }
        File fileName = fileChooser.getSelectedFile();
        if(fileName == null||fileName.getName().equals(""))
            JOptionPane.showMessageDialog(this,"不合法的文件名",
                    "不合法的文件名",JOptionPane.ERROR_MESSAGE);
        else{
            try{
                setTitle(fileChooser.getSelectedFile().toString());
                FileReader fr = new FileReader(fileName);
                BufferedReader bfr = new BufferedReader(fr);
                textPane.setText("");
                while((str = bfr.readLine()) != null){
                    insertDoc(styledDoc,str+"\n","normalAttr");
                }
                textPane.setCaretPosition(0);
                highShowPerformed();
                this.setTitle(fileName.getName()+" 并行程序编辑器");
                statusLabel.setText("　当前打开文件:"+fileName.getAbsoluteFile());
                fr.close();
                isNewFile = false;
                currentFile = fileName;
                oldValue = textPane.getText();
            } catch(IOException ioException){
            }
        }
    };
    private void exit(){
        textPane.requestFocus();
        String currentValue = textPane.getText();
        boolean isTextChange = (currentValue.equals(oldValue))?false:true;
        if(isTextChange){
            int saveChoose = JOptionPane.showConfirmDialog(this,
                    "您的文件尚未保存。是否保存?",
                    "提示",JOptionPane.YES_NO_CANCEL_OPTION);
            if(saveChoose == JOptionPane.YES_OPTION){
                saveFilePerformed();
                System.exit(0);
            }else if(saveChoose == JOptionPane.NO_OPTION){
                System.exit(0);
            }else{
                return;
            }
        }else{
            System.exit(0);
        }
    };
    private void saveFileAs(){
        String str = null;
        fileChooser = new JFileChooser();
        MyFilter cplusFile = new MyFilter();
        fileChooser.setFileFilter(cplusFile);
        fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
        fileChooser.setApproveButtonText("确定");
        fileChooser.setDialogTitle("另存为");
        int result = fileChooser.showSaveDialog(this);
        if(result == JFileChooser.CANCEL_OPTION){
            statusLabel.setText("您没有选择任何文件");
            return;
        }
        
        //File saveFileName = new File(getTitle());
        File saveFileName = fileChooser.getSelectedFile();
        setTitle(saveFileName.toString());
        if(saveFileName == null||saveFileName.getName().equals(""))
            JOptionPane.showMessageDialog(this,"不合法的文件名",
                    "不合法的文件名",JOptionPane.ERROR_MESSAGE);
        else {
            try{
                saveFileName.createNewFile();
                FileWriter fw = new FileWriter(saveFileName);
                BufferedWriter bfw = new BufferedWriter(fw);
                str = textPane.getText();
                str = str.copyValueOf(DataCopy(str.toCharArray())).toString();
                bfw.write(str,0,str.length());
                bfw.flush();
                fw.close();
                isNewFile = false;
                currentFile = saveFileName;
                oldValue = textPane.getText();
                this.setTitle(saveFileName.getName()+"  - 并行程序编辑器");
                statusLabel.setText("　当前打开文件:"+saveFileName.getAbsoluteFile());
            } catch(IOException ioException){
            }
        }
    };
    private void cut(){
        textPane.requestFocus();
        String text = textPane.getSelectedText();
        StringSelection selection = new StringSelection(text);
        clipBoard.setContents(selection,null);
        textPane.replaceSelection("");
        highShowPerformed();
        checkMenuItemEnabled();
    };
    private void copy(){
        textPane.requestFocus();
        String text = textPane.getSelectedText();
        StringSelection selection = new StringSelection(text);
        clipBoard.setContents(selection,null);
        checkMenuItemEnabled();
    };
    private void paste(){
        textPane.requestFocus();
        Transferable contents = clipBoard.getContents(this);
        if(contents == null) return;
        String text;
        text = "";
        try{
            text = (String)contents.getTransferData(DataFlavor.stringFlavor);
        } catch(Exception exception){
        }
        textPane.replaceSelection(text);
        highShowPerformed();
        checkMenuItemEnabled();
    };
    private void delete(){
        textPane.requestFocus();
        textPane.replaceSelection("");
        highShowPerformed();
        checkMenuItemEnabled();
    };
    private void undo(){
        textPane.requestFocus();
        if(undo.canUndo()){
            try {
                undo.undo();
                editMenu_Redo.setEnabled(true);
                popupMenu_Redo.setEnabled(true);
                redoButton.setEnabled(true);
            } catch(CannotUndoException ex){
                System.out.println("Unable to undo: " + ex);
                ex.printStackTrace();
            }
            if(!undo.canUndo()){
                editMenu_Undo.setEnabled(false);
                popupMenu_Undo.setEnabled(false);
                undoButton.setEnabled(false);
                editMenu_Redo.setEnabled(true);
                popupMenu_Redo.setEnabled(true);
                redoButton.setEnabled(true);
            }
        }
    };
    private void redo(){
        textPane.requestFocus();
        if(undo.canRedo()){
            try{
                undo.redo();
                editMenu_Undo.setEnabled(true);
                popupMenu_Undo.setEnabled(true);
                undoButton.setEnabled(true);
            } catch(CannotRedoException ex){
                System.out.println("Unable to redo: " + ex);
                ex.printStackTrace();
            }
            if(!undo.canRedo()){
                editMenu_Redo.setEnabled(false);
                popupMenu_Redo.setEnabled(false);
                redoButton.setEnabled(false);
                editMenu_Undo.setEnabled(true);
                popupMenu_Undo.setEnabled(true);
                undoButton.setEnabled(true);
            }
        }
    };
    private void selectAll(){
        textPane.selectAll();
        checkMenuItemEnabled();
    };
    private void about(){
        Icon logo=new ImageIcon(CplusMpi.class.getResource("Icons/logo.gif"));
        JOptionPane.showMessageDialog(this,
                "                                                      \n"+
                "* * * * * * * * * * * * * * * * * * * * * * * * * * *          \n"+
                "*    Parallel Program Editor For C/Cplus   V 1.0    *\n"+
                "*                                                   *\n"+
                "*　  软件作者:西安交通大学计算机系35班    刘兴卓    *\n"+
                "*                                                   *\n"+
                "*　  毕设题目:基于JAVA的并行程序编辑器研究与设计    *\n"+
                "*                                                   *\n"+
                "*　  邮箱地址:[e-mail] Q Q号码:  280290575 　 *\n"+
                "*                                                   *\n"+
                "*    Copyright (c) 镯子      All Rights Reserved    *\n"+
                "* * * * * * * * * * * * * * * * * * * * * * * * * * *\n"
                ,"关于并行程序编辑器",JOptionPane.INFORMATION_MESSAGE);
    };
    private void helpTopics(){
        textPane.requestFocus();
        String helpTopicsStr=new String("<center><br>更多关于java并行编辑器"+
                "<br>欢迎访问镯子的个人博客<br>"+
                "<a href = http://blog.sina.com.cn/liuxingzhuo target=_blank>"+
                "http://blog.sina.com.cn/liuxingzhuo</a></center>");
        JEditorPane pane=new JEditorPane("text/html",helpTopicsStr);
        pane.setEditable(false);
        
        pane.addHyperlinkListener(new HyperlinkListener(){
            public void hyperlinkUpdate(HyperlinkEvent hle){
                
                if (hle.getEventType()
                ==HyperlinkEvent.EventType.ACTIVATED) {
                    try {
                        Process process =
                                Runtime.getRuntime().exec
                                ("cmd.exe /c start http://280290575.qzone.qq.com");
                    } catch(Exception e) {
                        e.printStackTrace();
                    }
                }
            }
        });
        
        JFrame helpTopicsFrame=new JFrame("帮助主题");
        helpTopicsFrame.setContentPane(new JScrollPane(pane));
        helpTopicsFrame.setSize(250,200);
        helpTopicsFrame.setLocation(300,300);
        helpTopicsFrame.setVisible(true);
    };
    private void search(){
        textPane.requestFocus();
        final JDialog findDialog = new JDialog(this,"查找",true);
        
        Container con = findDialog.getContentPane();
        con.setLayout(new FlowLayout(FlowLayout.LEFT));
        
        JLabel searchContentLabel = new JLabel("查找内容(N):");
        final JTextField findText = new JTextField(22);
        final JCheckBox matchcase  = new JCheckBox("区分大小写(C)");
        
        JButton searchNext = new JButton("查找下一个(F)");
        
        ButtonGroup bGroup = new ButtonGroup();
        final JRadioButton up = new JRadioButton("向上(U)");
        final JRadioButton down = new JRadioButton("向下(D)");
        down.setSelected(true);
        bGroup.add(up);
        bGroup.add(down);
        
        up.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                downSelect = false;
            }
        });