Spells/Parsing/code:MainFrame.java

package com.zak.sod.extractor;

/******************************************************************************
*   The Main GUI class as well as the class that stores the main method.
* 	Changes done here are mainly cosmetic. The GUI itself is very basic, 
* 	simply giving a quick way to change input and output files without
* 	editing code. It doesn't do much else. Very little error checking, data
* 	verification, comments, or other safeties are in place.
*
*
*    The MIT License
*   
*    Copyright (c) 2008 Zak-Corps.
*   
*    Permission is hereby granted, free of charge, to any person obtaining a copy
*    of this software and associated documentation files (the "Software"), to deal
*    in the Software without restriction, including without limitation the rights
*    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
*    copies of the Software, and to permit persons to whom the Software is
*    furnished to do so, subject to the following conditions:
*
*    1) Credit given in derivative works
*    2) Notification prior to distribution of derivative works
*   
*    The above copyright notice and this permission notice shall be included in
*    all copies or substantial portions of the Software.
*   
*    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
*    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
*    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
*    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
*    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
*    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
*    THE SOFTWARE.
*
*    Now that the legal stuff is out of the way, enjoy.
*
*    @author Tyrsell
*    @author [email protected]
*
*    Based on the work by:
*    @author Windcatcher from EQEmulator Forums
*             (http://www.eqemulator.net/forums/index.php )
*
*    @version 1.5 release 1/09/2008
******************************************************************************/

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;

import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;


public class MainFrame extends JFrame{

	private JPanel leftPanel = new JPanel();
	private JPanel upperLeftPanel = new JPanel();
	private JPanel lowerLeftPanel = new JPanel();
	
	private JPanel centerPanel = new JPanel(); 
	private JPanel rightPanel = new JPanel();
	
	private JPanel southPanel = new JPanel();
	
	private JTextField messageField = new JTextField( 45 );
	private JLabel upperLeftLabel = new JLabel("  Input File ");
	private JLabel lowerLeftLabel = new JLabel("Output File ");
	
	private JFileChooser chooser = new JFileChooser();
	private JTextField upperLeftField = new JTextField(25);
	private JTextField lowerLeftField = new JTextField(25);
	private JButton browseButton = new JButton( "Browse" );
	private JButton parseButton = new JButton( "Parse File" );
	private JButton blankBrowseButton = new JButton( "   View Formatted Spells   " );
	private File file = null;
	
	
	public MainFrame(){
		
		super( "EQ Spell Parser by Tyrsell" );
		initalize();
	}
	
	
	public void initalize(){
		
		this.setResizable( false );
		
		// Initial setup of this window
		this.setSize(new Dimension(800, 300));
		this.getContentPane().setLayout(new BorderLayout());
		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		
		//The left side!
		// Adds annoymous action listener to handle button event
		browseButton.addActionListener(new java.awt.event.ActionListener() {
	           public void actionPerformed(java.awt.event.ActionEvent evt) {
	               browseDirectory();
	           }
	       });
		
		// Adds annoymous action listener to handle button event
		parseButton.addActionListener(new java.awt.event.ActionListener() {
	           public void actionPerformed(java.awt.event.ActionEvent evt) {
	               parseFile();
	           }
	       });
		
		upperLeftPanel.add( upperLeftLabel );
		upperLeftPanel.add( upperLeftField );
		upperLeftField.setBackground( Color.WHITE );
		upperLeftField.setText("C:\\Program Files\\Sony\\Everquest\\spells_us.txt");
		upperLeftPanel.add( browseButton );
		upperLeftPanel.add( parseButton );
		
		lowerLeftField.setBackground( Color.WHITE );
		lowerLeftField.setText("C:\\Spell_Output_File.txt");
		lowerLeftPanel.add( lowerLeftLabel );
		lowerLeftPanel.add( lowerLeftField );
		
		blankBrowseButton.setEnabled( false );
		lowerLeftPanel.add( blankBrowseButton );
		
		
		leftPanel.setLayout( new BorderLayout() );
		leftPanel.add( upperLeftPanel, BorderLayout.NORTH );
		leftPanel.add( lowerLeftPanel, BorderLayout.SOUTH );
		
		postMessage( "Please select the 'spells_us.txt' file from your Everquest directory.");
		southPanel.add( messageField );
		messageField.setEditable( false );
		messageField.setBackground( Color.GRAY );
		messageField.setForeground( Color.WHITE );
		
		
		// Sets up the final placement, then makes it visible
		this.getContentPane().add(leftPanel, BorderLayout.WEST);
		this.getContentPane().add(centerPanel, BorderLayout.CENTER);
		this.getContentPane().add(rightPanel, BorderLayout.EAST);
		this.getContentPane().add(southPanel, BorderLayout.SOUTH);
		
		this.pack();
		this.setVisible(true);
		
	}

	protected void postMessage(String message){
		messageField.setText( message );
	}
	
	protected void parseFile() {
		if( !upperLeftField.getText().equals("")){
			if( !lowerLeftField.getText().equals("")){
				try {
					file = new File( upperLeftField.getText() );
					postMessage( "Parsing File...");
					Main.mainProcess( file.getCanonicalPath(), lowerLeftField.getText() );
					postMessage( "Successful Parse!");
				}
				catch (FileNotFoundException fnfe ) {
					postMessage( "The file 'spells_us.txt' could not be found at the specified location");
				}
				catch (IOException ioe ) {
					postMessage( "Unknown I/O Error I. Please verify file locations and validity." );
				}
			}
			else{
				postMessage("An output file must be defined.");
			}
		}
		else{
			postMessage("'spells_us.txt' has not been selected.");
		}
		
	}

	protected void browseDirectory() {
		int retval = chooser.showOpenDialog( this );
        	if (retval == JFileChooser.APPROVE_OPTION) {
           		 file = chooser.getSelectedFile();

            		try {
				// Update user interface.
				upperLeftField.setText( file.getCanonicalPath() );
			} catch (IOException e) {
				postMessage( "Unknown I/O Error II. Please verify file locations and validity." );
			}
       		}
	}
	
	public static void main(String [] args){
		new MainFrame();
	}
}