PathFinder-Game/CreatePanel.java at master · yqiu2/PathFinder-Game · GitHub

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/**
 * This class displays a panel that allows the user to place start,
 * target, and block tiles into the grid to create his/her own level
 * and generate a text file to store the level. It displays 1 label,
 * 3 radio buttons, and 1 button, and a BlankGridPanel.
 * <p>
 * Priscilla implemented this class on her own.
 *
 * @author Priscilla Lee
 * @version December 17 2014
 */

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

public class CreatePanel extends JPanel{
  //private instance vars
  private BlankGridPanel blankPanel;
  private GamePanel gamePanel;
  private JPanel sidePanel;
  private JPanel borderedBlocks, borderedTargets, borderedStart;
  private JRadioButton setStart, setTargets, setBlocks;
  private JButton generateFile, mainMenu;
  private JLabel createLevel, warningLabel;
  private int width, height;

  /**
   * Constructor that takes in a GamePanel and the dimensions of
   * the desired grid as input.
   *
   * @param gp the GamePanel that will contain this panel
   * @param w  the width of the desired grid
   * @param h  the height of the desired grid
   */
  public CreatePanel(GamePanel gp, int w, int h) {
    gamePanel = gp;
    width = w;
    height = h;

    //setting background & size
    setPreferredSize(new Dimension(700,500));
    setMinimumSize(new Dimension(700,500));
    setBackground(ColorScheme.background());

    //initialize panels (side and grid)
    sidePanel = new JPanel();
    blankPanel = new BlankGridPanel(gamePanel, this, width, height);

    //adjust layout/design for the different panels
    setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
    sidePanel.setLayout(new GridLayout(7,1));
    blankPanel.setBorder(BorderScheme.padded());

    //initialize createLevel label, adjust design, add to sidePanel
    createLevel = new JLabel("<html><font color='white'>LEVEL CREATOR</font><html>");
    createLevel.setFont(new Font("Calibri", Font.BOLD, 20));
    createLevel.setOpaque(true);
    createLevel.setBackground(ColorScheme.labels());
    createLevel.setBorder(BorderScheme.padding());
    createLevel.setHorizontalAlignment(JLabel.CENTER);
    createLevel.setPreferredSize(new Dimension(200,30));
    createLevel.setMinimumSize(new Dimension(150,0));
    sidePanel.add(createLevel);

    //initialize mainMenu label, adjust design, add to sidePanel
    mainMenu = new JButton("<html><font color='white'>MAIN MENU</font></html>");
    mainMenu.setFont(new Font("Calibri", Font.BOLD, 20));
    mainMenu.setOpaque(true);
    mainMenu.setBackground(ColorScheme.main());
    mainMenu.addActionListener(new ButtonListener());
    mainMenu.setBorder(BorderScheme.padding());
    sidePanel.add(mainMenu);

    //initialize warning label, adjust design, add to sidePanel
    warningLabel = new JLabel();
    warningLabel.setFont(new Font("Calibri", Font.BOLD, 20));
    warningLabel.setOpaque(true);
    warningLabel.setBackground(ColorScheme.background());
    warningLabel.setBorder(BorderScheme.padding());
    warningLabel.setHorizontalAlignment(JLabel.CENTER);
    sidePanel.add(warningLabel);

    //intialize setBlocks radio button, adjust design, add to sidePanel
    setBlocks = new JRadioButton("<html><font color='white'>SET BLOCKS</font></html>");
    setBlocks.setFont(new Font("Calibri", Font.BOLD, 20));
    setBlocks.setOpaque(true);
    setBlocks.setBackground(ColorScheme.unselected());
    borderedBlocks = new JPanel();
    borderedBlocks.setLayout(new GridLayout(1,1));
    borderedBlocks.add(setBlocks);
    borderedBlocks.setBorder(BorderScheme.padding());
    borderedBlocks.setOpaque(true);
    borderedBlocks.setBackground(ColorScheme.unselected());
    sidePanel.add(borderedBlocks);

    //intialize setTargets radio button, adjust design, add to sidePanel
    setTargets = new JRadioButton("<html><font color='white'>SET TARGETS</font></html>");
    setTargets.setFont(new Font("Calibri", Font.BOLD, 20));
    setTargets.setOpaque(true);
    setTargets.setBackground(ColorScheme.unselected());
    borderedTargets = new JPanel();
    borderedTargets.setLayout(new GridLayout(1,1));
    borderedTargets.add(setTargets);
    borderedTargets.setBorder(BorderScheme.padding());
     borderedTargets.setOpaque(true);
    borderedTargets.setBackground(ColorScheme.unselected());
    sidePanel.add(borderedTargets);

    //initialize setStart radio button, adjust design, add to sidePanel
    setStart = new JRadioButton("<html><font color='white'>SET START</font></html>", true);
    setStart.setFont(new Font("Calibri", Font.BOLD, 20));
    setStart.setOpaque(true);
    setStart.setBackground(ColorScheme.character());
    borderedStart = new JPanel();
    borderedStart.setLayout(new GridLayout(1,1));
    borderedStart.add(setStart);
    borderedStart.setBorder(BorderScheme.padding());
     borderedStart.setOpaque(true);
    borderedStart.setBackground(ColorScheme.unselected());
    sidePanel.add(borderedStart);

    //group the radio buttons
    ButtonGroup group = new ButtonGroup();
    group.add(setBlocks);
    group.add(setTargets);
    group.add(setStart);
    setBlocks.addActionListener(new ChoiceListener());
    setTargets.addActionListener(new ChoiceListener());
    setStart.addActionListener(new ChoiceListener());

    //initialize generateFile button, adjust design, add to sidePanel
    generateFile  = new JButton("<html><font color='white'>GENERATE FILE</font></html>");
    generateFile.setFont(new Font("Calibri", Font.BOLD, 20));
    generateFile.setOpaque(true);
    generateFile.setBackground(ColorScheme.generate());
    generateFile.addActionListener(new ButtonListener());
    generateFile.setBorder(BorderScheme.padding());
    sidePanel.add(generateFile);

    //add panels to this LevelPanel
    add(sidePanel);
    add(blankPanel);
  }

  /**
   * Returns the radio button that was selected.
   *
   * @return   a String that indicates which JRadioButton is currently
   *           selected ("block", "target", or "start")
   */
  public String getSelected() {
    if (setBlocks.isSelected())
      return "block";
    else if (setTargets.isSelected())
      return "target";
    else //setStart
      return "start";
  }

  /**
   * Updates the warning label with the given warning message.
   *
   * @param msg the warning message to display on the warning label
   */
  public void setWarning(String msg) {
    warningLabel.setText("<html><font color='white'>"+msg+"</font></html>");
    warningLabel.setBackground(ColorScheme.warning());
  }

  /**
   * Resets the warning label to be blank.
   */
  public void resetWarning() {
    warningLabel.setText("");
    warningLabel.setBackground(ColorScheme.background());
  }

  /**
   * Private inner class that indicates the appropriate action when a
   * button is clicked.
   */
  private class ButtonListener implements ActionListener {
    public void actionPerformed (ActionEvent event) {
      if (event.getSource() == generateFile)
        blankPanel.generate();
       else { //mainMenu
        gamePanel.add(new MainMenuPanel(gamePanel));
        gamePanel.remove(CreatePanel.this);

        gamePanel.revalidate();
        gamePanel.repaint();
        revalidate();
        repaint();
      }
    }
  }

  /**
   * Private inner class that indicates the appropriate action when a
   * radio button is clicked
   */
  private class ChoiceListener implements ActionListener {
    public void actionPerformed (ActionEvent event) {
      CreatePanel.this.resetWarning();
      Object source = event.getSource();
      if (source == setStart) {
        setStart.setBackground(ColorScheme.character());
        borderedStart.setBackground(ColorScheme.character());
        setTargets.setBackground(ColorScheme.unselected());
        borderedTargets.setBackground(ColorScheme.unselected());
        setBlocks.setBackground(ColorScheme.unselected());
        borderedBlocks.setBackground(ColorScheme.unselected());
      }
      else if (source == setTargets) {
        setTargets.setBackground(ColorScheme.target());
        borderedTargets.setBackground(ColorScheme.target());
        setStart.setBackground(ColorScheme.unselected());
        borderedStart.setBackground(ColorScheme.unselected());
        setBlocks.setBackground(ColorScheme.unselected());
        borderedBlocks.setBackground(ColorScheme.unselected());
      }
      else { //setBlocks
        setBlocks.setBackground(ColorScheme.block());
        borderedBlocks.setBackground(ColorScheme.block());
        setStart.setBackground(ColorScheme.unselected());
        borderedStart.setBackground(ColorScheme.unselected());
        setTargets.setBackground(ColorScheme.unselected());
        borderedTargets.setBackground(ColorScheme.unselected());
      }
    }
  }
}