TheGUI.java

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package barebones;

import java.awt.Color;
import java.util.HashMap;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.text.AttributeSet;
import javax.swing.text.BadLocationException;
import javax.swing.text.DefaultStyledDocument;
import javax.swing.text.Style;
import javax.swing.text.StyleConstants;
import javax.swing.text.StyleContext;

/**
 *
 * @author lpp1g14
 */
public class TheGUI extends javax.swing.JFrame {

    /**
     * Creates new form TheGUI
     */
    //DefaultStyledDocument document = new DefaultStyledDocument();
    
    public TheGUI() {
        initComponents();
        /* Me trying to set it up so that some words turned blue
         *StyleContext context = new StyleContext();
         // build a style
         *Style style = context.addStyle("test", null);
         // set some style properties
         *StyleConstants.setForeground(style, Color.BLUE);
         *try {
         // add some data to the document
         *    document.insertString(0, "", style);
         *} catch (BadLocationException ex) {
         *    Logger.getLogger(TheGUI.class.getName()).log(Level.SEVERE, null, ex);
         *}
         */
    }

    final StyleContext cont = StyleContext.getDefaultStyleContext();
    final AttributeSet attr = cont.addAttribute(cont.getEmptySet(), StyleConstants.Foreground, Color.RED);
    final AttributeSet attrBlack = cont.addAttribute(cont.getEmptySet(), StyleConstants.Foreground, Color.BLACK);

    /**
     * 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.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        pnlProgram = new javax.swing.JPanel();
        btnExecute = new javax.swing.JButton();
        jScrollPane3 = new javax.swing.JScrollPane();
        txtareaProgram = new javax.swing.JTextPane();
        pnlOutput = new javax.swing.JPanel();
        jScrollPane1 = new javax.swing.JScrollPane();
        txtareaOutput = new javax.swing.JTextPane();
        mnuBar = new javax.swing.JMenuBar();
        jMenu1 = new javax.swing.JMenu();
        jMenu2 = new javax.swing.JMenu();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setTitle("Bare Bones Interpreter");

        pnlProgram.setBorder(javax.swing.BorderFactory.createTitledBorder("The program"));

        btnExecute.setText("Execute");
        btnExecute.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnExecuteActionPerformed(evt);
            }
        });

        txtareaProgram.addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyReleased(java.awt.event.KeyEvent evt) {
                txtareaProgramKeyReleased(evt);
            }
        });
        jScrollPane3.setViewportView(txtareaProgram);

        javax.swing.GroupLayout pnlProgramLayout = new javax.swing.GroupLayout(pnlProgram);
        pnlProgram.setLayout(pnlProgramLayout);
        pnlProgramLayout.setHorizontalGroup(
            pnlProgramLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, pnlProgramLayout.createSequentialGroup()
                .addContainerGap()
                .addGroup(pnlProgramLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                    .addComponent(jScrollPane3)
                    .addGroup(pnlProgramLayout.createSequentialGroup()
                        .addGap(0, 572, Short.MAX_VALUE)
                        .addComponent(btnExecute)))
                .addContainerGap())
        );
        pnlProgramLayout.setVerticalGroup(
            pnlProgramLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(pnlProgramLayout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane3, javax.swing.GroupLayout.DEFAULT_SIZE, 249, Short.MAX_VALUE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(btnExecute))
        );

        pnlOutput.setBorder(javax.swing.BorderFactory.createTitledBorder("Output"));

        jScrollPane1.setViewportView(txtareaOutput);

        javax.swing.GroupLayout pnlOutputLayout = new javax.swing.GroupLayout(pnlOutput);
        pnlOutput.setLayout(pnlOutputLayout);
        pnlOutputLayout.setHorizontalGroup(
            pnlOutputLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(pnlOutputLayout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane1)
                .addContainerGap())
        );
        pnlOutputLayout.setVerticalGroup(
            pnlOutputLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 168, Short.MAX_VALUE)
        );

        jMenu1.setText("File");
        mnuBar.add(jMenu1);

        jMenu2.setText("Edit");
        mnuBar.add(jMenu2);

        setJMenuBar(mnuBar);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                    .addComponent(pnlOutput, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(pnlProgram, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(pnlProgram, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(pnlOutput, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addContainerGap())
        );

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

    private void btnExecuteActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnExecuteActionPerformed
        String code = txtareaProgram.getText();
        BareBones myBareBones = new BareBones();
        try {
            String[] codeArray = myBareBones.getStringArray(code);
            HashMap<String, Integer> variableArray = new HashMap<>();
            int pointer = 0;
            int line = 1;
            int currentLoop = 0;
            variableArray = myBareBones.readCode(codeArray, variableArray, pointer, line, currentLoop);
            String output = myBareBones.readHashMap(variableArray);
            txtareaOutput.setForeground(Color.BLACK);
            txtareaOutput.setText(output);
        } catch (LanguageException e) {
            txtareaOutput.setForeground(Color.RED);
            txtareaOutput.setText(e.getMessage());
        }
    }//GEN-LAST:event_btnExecuteActionPerformed

    private void txtareaProgramKeyReleased(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_txtareaProgramKeyReleased
        //More code from when I tried to turn it into a fully featured IDE
        /*String code = txtareaProgram.getText();
         String [] codeArray = myBareBones.getStringArray(code);
         for
         if (text.substring(wordL, wordR).matches("(\\W)*(private|public|protected)"))*/
    }//GEN-LAST:event_txtareaProgramKeyReleased

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(TheGUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(TheGUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(TheGUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(TheGUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new TheGUI().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton btnExecute;
    private javax.swing.JMenu jMenu1;
    private javax.swing.JMenu jMenu2;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JScrollPane jScrollPane3;
    private javax.swing.JMenuBar mnuBar;
    private javax.swing.JPanel pnlOutput;
    private javax.swing.JPanel pnlProgram;
    private javax.swing.JTextPane txtareaOutput;
    private javax.swing.JTextPane txtareaProgram;
    // End of variables declaration//GEN-END:variables
}