netkitviewer.java

NetGUI v0.4.1 INSTALL Instructions Pedro de la

/*
 * Copyright (C) 2005, 2006 
 * Santiago Carot Nemesio
 *
 * This file is part of NetGUI.
 *
 * NetGUI is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * NetGUI is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with NetGUI; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *  
 */

import edu.umd.cs.piccolo.*;
import edu.umd.cs.piccolo.PCanvas;
import edu.umd.cs.piccolo.nodes.*;
import edu.umd.cs.piccolox.*;
import edu.umd.cs.piccolox.nodes.*;
import edu.umd.cs.piccolo.event.*;
import edu.umd.cs.piccolo.util.*;

import java.io.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;


import java.lang.*;



import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;

public class NetKitViewer extends JFrame {
	
    NetKitGUI netkitWindow;
    JToolBar toolBar;
	
    JMenuItem showLayer = new JMenuItem("mostrar Nodelayer");
    JMenuItem hideLayer = new JMenuItem("ocultar Nodelayer");


    public NetKitViewer() 
    {
	setJMenuBar(createMenuBar());
	toolBar = new JToolBar("NetKitBar");
	addButtons(toolBar);
	getContentPane().add(toolBar, BorderLayout.PAGE_START);
				

	setTitle("NetGUI");
	setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		
	JPanel mainPanel = new JPanel(new GridBagLayout());
    	//mainPanel.setPreferredSize(new Dimension(280, 100));
    	netkitWindow = new NetKitGUI(500, 500);
	getContentPane().add(netkitWindow);
	pack();
	setVisible(true);

	JOptionPane.showMessageDialog
	    (this,
	     "Grupo de Sistemas y Comunicaciones (GSyC)\n" +
	     "DITTE URJC\n"+
	     "Este programa se distribuye bajo la licencia GNU GPL v2",
	     "NetGUI v0.4.1",
	     JOptionPane.INFORMATION_MESSAGE,
	     new ImageIcon(System.getProperty("NETLAB_HOME")+"/images/other/gsyc.png"));
	
	
	
	
	//obtenemos el directorio de trabajo
	initWorkSpaceForNetKit ();
	
	
    }
    
    
    private void selectActionPerformed (ActionEvent evt)
    {
    	netkitWindow.enableSelectMode ();
    }
    
    private void editCutActionPerformed(ActionEvent evt)
    {
    	netkitWindow.deleteElement ();
    }
    
    private void addNewTerminalActionPerformed(ActionEvent evt)
    {
    	netkitWindow.addTerminal ();
    }
    
    private void addNewRouterActionPerformed(ActionEvent evt)
    {
    	netkitWindow.addRouter ();
    }
    
    private void addNewHubActionPerformed(ActionEvent evt)
    {
    	netkitWindow.addHub();
    }
    
    private void addNewConectionActionPerformed(ActionEvent evt)
    {
    	netkitWindow.addConexion ();
    }
    
    private void addButtons(JToolBar toolBar) 
    {    	

        JButton addTerminal = new JButton(new ImageIcon(System.getProperty("NETLAB_HOME")+"/images/48x48/system.png"));
        toolBar.add(addTerminal);

        JButton addRouter = new JButton(new ImageIcon(System.getProperty("NETLAB_HOME")+"/images/48x48/router.png"));
        toolBar.add(addRouter);

        JButton addHub = new JButton(new ImageIcon(System.getProperty("NETLAB_HOME")+"/images/48x48/hub.png"));
        toolBar.add(addHub);

        JButton addConexion = new JButton(new ImageIcon(System.getProperty("NETLAB_HOME")+"/images/48x48/rj45_cable.png"));
        toolBar.add(addConexion);

        JButton editCutMode = new JButton(new ImageIcon(System.getProperty("NETLAB_HOME")+"/images/48x48/editcut.png"));
        toolBar.add(editCutMode);

        JButton selectMode = new JButton(new ImageIcon(System.getProperty("NETLAB_HOME")+"/images/48x48/arrow.png"));
        toolBar.add(selectMode);

        addTerminal.setToolTipText("nuevo terminal");
        addRouter.setToolTipText("nuevo router");
        addHub.setToolTipText("nuevo hub");
        addConexion.setToolTipText("conectar...");
        editCutMode.setToolTipText("cortar");
        selectMode.setToolTipText("seleccionar");

        selectMode.addActionListener(new ActionListener() {
		public void actionPerformed(ActionEvent evt) {
		    selectActionPerformed(evt);
		}
	    });
        
        editCutMode.addActionListener(new ActionListener() {
		public void actionPerformed(ActionEvent evt) {
		    editCutActionPerformed(evt);
		}
	    });
        
        addTerminal.addActionListener(new ActionListener() {
		public void actionPerformed(ActionEvent evt) {
		    addNewTerminalActionPerformed(evt);
		}
	    });
        
        addRouter.addActionListener(new ActionListener() {
		public void actionPerformed(ActionEvent evt) {
		    addNewRouterActionPerformed(evt);
		}
	    });
        
        addHub.addActionListener(new ActionListener() {
		public void actionPerformed(ActionEvent evt) {
		    addNewHubActionPerformed(evt);
		}
	    });
        
        addConexion.addActionListener(new ActionListener() {
		public void actionPerformed(ActionEvent evt) {
		    addNewConectionActionPerformed(evt);
		}
	    });
	
        
        JButton runButton = new JButton(new ImageIcon(System.getProperty("NETLAB_HOME")+"/images/32x32/run.png"));
        runButton.setToolTipText("Arrancar m醧uinas");
        toolBar.add(runButton);
        
        runButton.addActionListener(new ActionListener() {
		public void actionPerformed(ActionEvent evt) {
		    startNetKitActionPerformed(evt);
		}
	    });

        JButton stopButton = new JButton(new ImageIcon(System.getProperty("NETLAB_HOME")+"/images/32x32/exit.png"));
        stopButton.setToolTipText("Parar m醧uinas");
        toolBar.add(stopButton);
        
        stopButton.addActionListener(new ActionListener() {
		public void actionPerformed(ActionEvent evt) {
		    stopNetKitActionPerformed(evt);
		}
	    });


	JButton centerButton = new JButton(new ImageIcon(System.getProperty("NETLAB_HOME")+"/images/32x32/center.png"));
	centerButton.setToolTipText("Centrar vista");
        toolBar.add(centerButton);

	centerButton.addActionListener(new ActionListener() {
		public void actionPerformed(ActionEvent evt) {
		    centerNetKitActionPerformed(evt);
		}
	    });

    }
    

    private void saveAsActionPerformed(ActionEvent evt)
    {

	String currentPath = UtilNetGUI.getCurrentWorkSpace().getAbsolutePath();
	
	
	    String newPath = WorkSpace.exploreDirectories("Guardar como...");
	    if (newPath == null)
		return;
	    
	    File oldDir = new File (currentPath);
	    File newDir = new File (newPath);
	    
	    if (!newDir.exists())	    
		{
		    newDir.mkdir();
		}

	   try {
                 Process proc;
		 String cmd ="tar  -Scf "+newPath+"/.tmpnk  --directory "+currentPath + "/ .";
		 String cmd2="tar xf "+newPath+"/.tmpnk  --directory "+newPath +"/";
                 proc = Runtime.getRuntime().exec(cmd,null);
		 proc.waitFor();
                 proc = Runtime.getRuntime().exec(cmd2,null);
		 proc.waitFor();
                proc = Runtime.getRuntime().exec("rm " + newPath + "/.tmpnk", null);

	   } catch (Exception ex)
             {System.out.println("Error " + ex);}

	    
	    setTitle("NetGUI: " + newDir.getName());
	    UtilNetGUI.setCurrentWorkSpace(newDir);
	    
	    
	
	
	    netkitWindow.saveProject(new File(
					      UtilNetGUI.getCurrentWorkSpace().getAbsolutePath() + "/" +
					      "netgui.nkp"));
	    
	    UtilNetGUI.setAplicationStatusChange(false);
	    
	    JOptionPane.showMessageDialog(this,
					  "Cambios guardados" ,
					  "NetGUI",
					  JOptionPane.INFORMATION_MESSAGE);
	
    }

    private void saveActionPerformed(ActionEvent evt)
    {

	String currentPath = UtilNetGUI.getCurrentWorkSpace().getAbsolutePath();
	String tempPath = System.getProperty("user.home") +"/.netkitgui";
	
	
	if (currentPath.equals(tempPath))
	{
	    String newPath = WorkSpace.exploreDirectories("Guardar");
	    if (newPath == null)
		return;
	    
	    File oldDir = new File (tempPath);
	    File newDir = new File (newPath);
	    
	    if (!newDir.exists())	    
		{
		    oldDir.renameTo(newDir);
		}
	    else	    
		{
		    String[] children = oldDir.list();
		    for (int i=0; i<children.length; i++) {
			File f=new File(children[i]);
			f.renameTo(newDir);
		    }
		    oldDir.delete();
		}
	    
	    
	    setTitle("NetGUI: " + newDir.getName());
	    UtilNetGUI.setCurrentWorkSpace(newDir);
	    
	    
	}
	
	
	if (UtilNetGUI.aplicationChanged()) {
	    netkitWindow.saveProject(new File(
					      UtilNetGUI.getCurrentWorkSpace().getAbsolutePath() + "/" +
					      "netgui.nkp"));
	    
	    UtilNetGUI.setAplicationStatusChange(false);
	    
	    JOptionPane.showMessageDialog(this,
					  "Cambios guardados" ,
					  "NetGUI",
					  JOptionPane.INFORMATION_MESSAGE);
	}
	else
	    JOptionPane.showMessageDialog(this,
					  "No ha habido cambios desde la 鷏tima vez que se guard