/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * BPFrame.java
 *
 * Created on 23.6.2012, 13:59:25
 */
package BilaPani;

import java.awt.Point;
import java.io.File;

/**
 *
 * @author Vašek
 */
public class BPFrame extends javax.swing.JFrame {

    BPPanel bpPanel;
    File file;

    /** Creates new form BPFrame */
    public BPFrame() {

        initComponents();
        chooser.showOpenDialog(this);
        file = chooser.getSelectedFile();

        //file = new File("C:\\z58\\data_ukazkova\\vstupy\\bez_zvedu\\vstup5.in");
        //file = new File("C:\\z58\\data_ukazkova\\vstupy\\bez_zvedu_skrz_zdi\\vstup1.in");
        bpPanel.setPath(file);
        setLocationRelativeTo(null);
    }

    /** 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() {

        chooser = new javax.swing.JFileChooser();
        jButton1 = new javax.swing.JButton();
        lengthLabel = new javax.swing.JLabel();
        mainPanel = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        forwardButton = new javax.swing.JButton();
        backButton = new javax.swing.JButton();

        chooser.setCurrentDirectory(new java.io.File("C:\\z58\\data_ukazkova\\vstupy"));
        chooser.setDialogTitle("Vyberte vstup");

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setTitle("Bílá paní");

        jButton1.setText("Najít cestu");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        lengthLabel.setText("Délka cesty: ");

        bpPanel = new BPPanel();
        mainPanel = bpPanel;

        javax.swing.GroupLayout mainPanelLayout = new javax.swing.GroupLayout(mainPanel);
        mainPanel.setLayout(mainPanelLayout);
        mainPanelLayout.setHorizontalGroup(
            mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 690, Short.MAX_VALUE)
        );
        mainPanelLayout.setVerticalGroup(
            mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 636, Short.MAX_VALUE)
        );

        jLabel1.setText("Bílá = volno, černá = zdi, šedá = Bílá paní, modrá = TV");

        forwardButton.setText(">");
        forwardButton.setEnabled(false);
        forwardButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                forwardButtonActionPerformed(evt);
            }
        });

        backButton.setText("<");
        backButton.setEnabled(false);
        backButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                backButtonActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jButton1)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(lengthLabel)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 160, Short.MAX_VALUE)
                .addComponent(backButton)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(forwardButton)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jLabel1)
                .addContainerGap())
            .addComponent(mainPanel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                        .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 23, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addComponent(lengthLabel))
                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                        .addComponent(jLabel1)
                        .addComponent(forwardButton)
                        .addComponent(backButton)))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(mainPanel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

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

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
        jButton1.setEnabled(false);
        int length = bpPanel.wave();
        if (length > 0) {
            lengthLabel.setText("Délka cesty: " + length + " kroků");
            //bpPanel.findWay();
            lengthLabel.setText("Délka cesty: " + (bpPanel.findWay() + 1) + " kroků");
            forwardButton.setEnabled(true);
        } else {
            lengthLabel.setText("Neexistuje cesta");
        }
        repaint();

    }//GEN-LAST:event_jButton1ActionPerformed

    private void backButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_backButtonActionPerformed
        backButton.setEnabled(bpPanel.back());
        forwardButton.setEnabled(true);
        repaint();
    }//GEN-LAST:event_backButtonActionPerformed

    private void forwardButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_forwardButtonActionPerformed
        forwardButton.setEnabled(bpPanel.forward());
        backButton.setEnabled(true);
        repaint();
    }//GEN-LAST:event_forwardButtonActionPerformed

    /**
     * @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(BPFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(BPFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(BPFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(BPFrame.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 BPFrame().setVisible(true);
            }
        });
    }
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton backButton;
    private javax.swing.JFileChooser chooser;
    private javax.swing.JButton forwardButton;
    private javax.swing.JButton jButton1;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel lengthLabel;
    private javax.swing.JPanel mainPanel;
    // End of variables declaration//GEN-END:variables
}