/*
PseudoCode Interpreted Language (PCIL):  Part of the algoviz@vt collection of algorithm visualizations.
Copyright (C) 2008  Brandon Malone, Frank Hadlock

This file is part of the PseudoCode Interpreted Language.

PseudoCode Interpreted Language 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 3 of the License,
or (at your option) any later version.

PseudoCode Interpreted Language 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
PseudoCode Interpreted Language.  If not, see
<http://www.gnu.org/licenses/>.
*/

/*
 * AnalyzerPanel.java
 *
 * Created on February 26, 2008, 11:07 AM
 */

package lex;

import java.awt.HeadlessException;
import java.io.IOException;
import javax.swing.JFileChooser;

/**
 *
 * @author  Brandon
 */
public class AnalyzerPanel extends javax.swing.JPanel {
    
    /** Creates new form AnalyzerPanel */
    public AnalyzerPanel() {
        initComponents();
        
        // some defaults
        this.tbSourceFile.setText("C:\\Users\\Brandon\\Documents\\JavaProjects\\DynamicMVC\\input\\Euclid.txt");
        this.tbTokenFile.setText("C:\\Users\\Brandon\\Documents\\JavaProjects\\DynamicMVC\\input\\tokens.txt");
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
    private void initComponents() {
        jFileChooser1 = new javax.swing.JFileChooser();
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        tbSourceFile = new javax.swing.JTextField();
        tbTokenFile = new javax.swing.JTextField();
        btnBrowseSourceFile = new javax.swing.JButton();
        btnBrowseTokenFile = new javax.swing.JButton();
        btnParse = new javax.swing.JButton();

        setBorder(javax.swing.BorderFactory.createTitledBorder("Lexical Analysis"));
        jLabel1.setText("Source File");

        jLabel2.setText("Token File");

        btnBrowseSourceFile.setText("Browse");
        btnBrowseSourceFile.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnBrowseSourceFileMouseClicked(evt);
            }
        });

        btnBrowseTokenFile.setText("Browse");
        btnBrowseTokenFile.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnBrowseTokenFileMouseClicked(evt);
            }
        });

        btnParse.setText("Parse");
        btnParse.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnParseMouseClicked(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
        this.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.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jLabel1)
                            .addComponent(jLabel2))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(tbTokenFile, javax.swing.GroupLayout.DEFAULT_SIZE, 259, Short.MAX_VALUE)
                            .addComponent(tbSourceFile, javax.swing.GroupLayout.DEFAULT_SIZE, 259, Short.MAX_VALUE))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addComponent(btnBrowseSourceFile)
                            .addComponent(btnBrowseTokenFile)))
                    .addComponent(btnParse, javax.swing.GroupLayout.Alignment.TRAILING))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel1)
                    .addComponent(btnBrowseSourceFile)
                    .addComponent(tbSourceFile, 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(jLabel2)
                    .addComponent(btnBrowseTokenFile)
                    .addComponent(tbTokenFile, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(btnParse)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
    }// </editor-fold>//GEN-END:initComponents

    private void btnParseMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_btnParseMouseClicked
// TODO add your handling code here:
        String sourceFilePath = tbSourceFile.getText();
        String tokenFilePath = tbTokenFile.getText();
        try {
            Analyzer a = new Analyzer();
            a.analyze(sourceFilePath, tokenFilePath);
            javax.swing.JOptionPane.showMessageDialog(null, "The file has been successfully parsed.");
            
        } catch (IOException ex) {
            javax.swing.JOptionPane.showMessageDialog(null, "Encounterd an exception while parsing the file:\n" + ex.getMessage());
            ex.printStackTrace();
        }
    }//GEN-LAST:event_btnParseMouseClicked

    private void btnBrowseTokenFileMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_btnBrowseTokenFileMouseClicked
// TODO add your handling code here:
        jFileChooser1.setFileSelectionMode(JFileChooser.FILES_ONLY);
        if(this.jFileChooser1.showSaveDialog(this) == JFileChooser.APPROVE_OPTION) {
            try {
                this.tbTokenFile.setText(jFileChooser1.getSelectedFile().getCanonicalPath());
            } catch (IOException ex) {
                javax.swing.JOptionPane.showMessageDialog(null, "Encounterd an exception while selecting the file:\n" + ex.getMessage());
                ex.printStackTrace();
            }
        }
    }//GEN-LAST:event_btnBrowseTokenFileMouseClicked

    private void btnBrowseSourceFileMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_btnBrowseSourceFileMouseClicked
// TODO add your handling code here:
        
        jFileChooser1.setFileSelectionMode(JFileChooser.FILES_ONLY);
        if(this.jFileChooser1.showSaveDialog(this) == JFileChooser.APPROVE_OPTION) {
            try {
                this.tbSourceFile.setText(jFileChooser1.getSelectedFile().getCanonicalPath());
            } catch (IOException ex) {
                javax.swing.JOptionPane.showMessageDialog(null, "Encounterd an exception while selecting the file:\n" + ex.getMessage());
                ex.printStackTrace();
            }
        }
    }//GEN-LAST:event_btnBrowseSourceFileMouseClicked
    
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton btnBrowseSourceFile;
    private javax.swing.JButton btnBrowseTokenFile;
    private javax.swing.JButton btnParse;
    private javax.swing.JFileChooser jFileChooser1;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JTextField tbSourceFile;
    private javax.swing.JTextField tbTokenFile;
    // End of variables declaration//GEN-END:variables
    
}