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com.github.thehilikus.jrobocom.gui.panels.NewGameDialog Maven / Gradle / Ivy
package com.github.thehilikus.jrobocom.gui.panels;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.prefs.Preferences;
import javax.swing.*;
import javax.swing.GroupLayout.Alignment;
import javax.swing.LayoutStyle.ComponentPlacement;
import javax.swing.border.EmptyBorder;
import javax.swing.border.LineBorder;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.filechooser.FileFilter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.github.thehilikus.jrobocom.Player;
import com.github.thehilikus.jrobocom.exceptions.PlayerException;
import com.github.thehilikus.jrobocom.gui.ColourInfoProvider;
import com.github.thehilikus.jrobocom.gui.ColouredCellRenderer;
/**
* UI to add new teams of robots
*
* @author hilikus
*/
public class NewGameDialog extends JDialog implements ColourInfoProvider {
private static final String CANCEL = "Cancel";
private static final String OK = "OK";
private static final String ADD = "Add";
private static final String REMOVE = "Remove";
private static final long serialVersionUID = -4348279424477797139L;
private final JPanel contentPanel = new JPanel();
private Controller controller = new Controller();
private int result = -1;
private DefaultListModel teamModel;
private static final Logger log = LoggerFactory.getLogger(NewGameDialog.class);
private JTextField statusField;
private JButton btnRemoveTeam;
private JList selectedTeams;
private Map teamsColours = new HashMap<>();
private static int currentColour = 0;
private static Color[] palette = new Color[] { new Color(0x2F91D8), new Color(0xE57875), new Color(0xFFDE1A),
new Color(0xFF7A00), new Color(0x9A61B7), new Color(0xE0332F), new Color(0x8BB1AC), new Color(0x683917) };
/*
* for (int i = 0; i < 10; i++) {
colors[i] = HSV(fmod(i * 0.618033988749895, 1.0), 0.5, 1.0);
}
*/
private class Controller implements ActionListener, ListSelectionListener, MouseListener {
private static final String LAST_DIR = "last_dir";
private final class RobotFilter extends FileFilter {
@Override
public boolean accept(File pathname) {
if (pathname.isDirectory()) {
return true;
}
if (pathname.getName().endsWith(".jar")) {
return true;
}
return false;
}
@Override
public String getDescription() {
return "Robots";
}
}
@Override
public void actionPerformed(ActionEvent e) {
switch (e.getActionCommand()) {
case OK:
NewGameDialog.this.setVisible(false);
result = JOptionPane.OK_OPTION;
break;
case CANCEL:
NewGameDialog.this.setVisible(false);
result = JOptionPane.CANCEL_OPTION;
break;
case ADD:
add();
break;
case REMOVE:
if (selectedTeams.getSelectedIndex() != -1) {
teamModel.remove(selectedTeams.getSelectedIndex());
}
break;
}
}
private void add() {
Preferences prefs = Preferences.userNodeForPackage(getClass());
String lastDir = prefs.get(LAST_DIR, "");
JFileChooser chooser = new JFileChooser(lastDir);
chooser.setFileFilter(new RobotFilter());
chooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
chooser.setAccessory(new RobotDetailsPanel(chooser));
if (chooser.showOpenDialog(NewGameDialog.this) == JFileChooser.APPROVE_OPTION) {
try {
Player newPlayer = new Player(chooser.getSelectedFile());
teamModel.addElement(newPlayer);
teamsColours.put(newPlayer.getTeamId(), getNextColour());
changeStatus("Added " + chooser.getSelectedFile() + " successfully");
try {
prefs.put(LAST_DIR, chooser.getCurrentDirectory().getCanonicalPath());
} catch (IOException exc) {
log.error("[actionPerformed] error saving last path", exc);
}
log.info("[actionPerformed] Successfully added robot {}", chooser.getSelectedFile());
} catch (PlayerException exc) {
log.error("[actionPerformed] Error creating player", exc);
changeStatus(exc.getMessage());
}
}
}
@Override
public void valueChanged(ListSelectionEvent evt) {
int selection = evt.getFirstIndex();
btnRemoveTeam.setEnabled(selection >= 0 && teamModel.size() > 0);
}
@Override
public void mouseClicked(MouseEvent e) {
if (e.getSource() == selectedTeams) {
if (e.getClickCount() == 2) {
Color ret = JColorChooser.showDialog(NewGameDialog.this, "Choose the team's colour",
teamsColours.get(selectedTeams.getSelectedValue().getTeamId()));
if (ret != null) {
teamsColours.put(selectedTeams.getSelectedValue().getTeamId(), ret);
}
}
}
}
@Override
public void mousePressed(MouseEvent e) {
// nothing to do
}
@Override
public void mouseReleased(MouseEvent e) {
// nothing to do
}
@Override
public void mouseEntered(MouseEvent e) {
// nothing to do
}
@Override
public void mouseExited(MouseEvent e) {
// nothing to do
}
}
/**
* Create the dialog.
*
* @param parent the parent container
*/
public NewGameDialog(JFrame parent) {
super(parent, true);
setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
setTitle("Select Teams");
setBounds(100, 100, 257, 301);
getContentPane().setLayout(new BorderLayout());
contentPanel.setBorder(new EmptyBorder(5, 5, 5, 5));
getContentPane().add(contentPanel, BorderLayout.CENTER);
JButton btnAddTeam = new JButton("Add...");
btnAddTeam.setActionCommand(ADD);
btnAddTeam.addActionListener(controller);
btnRemoveTeam = new JButton(REMOVE);
btnRemoveTeam.setEnabled(false);
btnRemoveTeam.addActionListener(controller);
selectedTeams = new JList<>();
selectedTeams.setBorder(new LineBorder(new Color(0, 0, 0)));
selectedTeams.addListSelectionListener(controller);
selectedTeams.setCellRenderer(new ColouredCellRenderer(this));
selectedTeams.addMouseListener(controller);
teamModel = new DefaultListModel<>();
selectedTeams.setModel(teamModel);
JLabel lblSelectedTeams = new JLabel("Selected Teams");
statusField = new JTextField();
changeStatus("Status");
statusField.setEditable(false);
statusField.setColumns(10);
GroupLayout gl_contentPanel = new GroupLayout(contentPanel);
gl_contentPanel.setHorizontalGroup(gl_contentPanel.createParallelGroup(Alignment.LEADING).addGroup(
gl_contentPanel
.createSequentialGroup()
.addGroup(
gl_contentPanel
.createParallelGroup(Alignment.LEADING)
.addGroup(
gl_contentPanel
.createSequentialGroup()
.addGap(25)
.addComponent(btnAddTeam, GroupLayout.PREFERRED_SIZE, 76,
GroupLayout.PREFERRED_SIZE).addGap(29)
.addComponent(btnRemoveTeam))
.addGroup(
gl_contentPanel.createSequentialGroup().addGap(66)
.addComponent(lblSelectedTeams))
.addGroup(
gl_contentPanel
.createSequentialGroup()
.addGap(6)
.addGroup(
gl_contentPanel
.createParallelGroup(Alignment.LEADING, false)
.addComponent(selectedTeams,
Alignment.TRAILING,
GroupLayout.DEFAULT_SIZE,
GroupLayout.DEFAULT_SIZE,
Short.MAX_VALUE)
.addComponent(statusField, Alignment.TRAILING,
GroupLayout.DEFAULT_SIZE, 237,
Short.MAX_VALUE))))
.addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)));
gl_contentPanel.setVerticalGroup(gl_contentPanel.createParallelGroup(Alignment.LEADING).addGroup(
gl_contentPanel
.createSequentialGroup()
.addContainerGap()
.addGroup(
gl_contentPanel.createParallelGroup(Alignment.BASELINE).addComponent(btnAddTeam)
.addComponent(btnRemoveTeam))
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(lblSelectedTeams)
.addGap(7)
.addComponent(selectedTeams, GroupLayout.DEFAULT_SIZE, 125, Short.MAX_VALUE)
.addGap(18)
.addComponent(statusField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE,
GroupLayout.PREFERRED_SIZE).addContainerGap()));
contentPanel.setLayout(gl_contentPanel);
{
JPanel buttonPane = new JPanel();
buttonPane.setLayout(new FlowLayout(FlowLayout.CENTER));
getContentPane().add(buttonPane, BorderLayout.SOUTH);
{
JButton okButton = new JButton(OK);
okButton.setHorizontalAlignment(SwingConstants.RIGHT);
okButton.setActionCommand(OK);
buttonPane.add(okButton);
okButton.addActionListener(controller);
getRootPane().setDefaultButton(okButton);
}
{
JButton cancelButton = new JButton(CANCEL);
cancelButton.setHorizontalAlignment(SwingConstants.RIGHT);
cancelButton.setActionCommand(CANCEL);
cancelButton.addActionListener(controller);
buttonPane.add(cancelButton);
}
}
}
private void changeStatus(String status) {
statusField.setText(status);
statusField.setToolTipText(status);
}
/**
* Returns the reason for closing the dialog
*
* @return {@link JOptionPane#OK_OPTION} if the user pressed OK; otherwise
* {@link JOptionPane#CANCEL_OPTION}
*/
public int getResult() {
return result;
}
/**
* @return a list of paths to the players' code selected. If the dialog was cancelled, this
* returns null
*/
public List getSelectedTeams() {
if (result != JOptionPane.OK_OPTION) {
return null;
}
List teams = new ArrayList<>();
for (int pos = 0; pos < teamModel.getSize(); pos++) {
teams.add(teamModel.getElementAt(pos));
}
return teams;
}
/**
* @return the mapping between team id and colour
*/
public Map getColourMappings() {
return teamsColours;
}
@Override
public Color getTeamColour(int teamId) {
return teamsColours.get(teamId);
}
private static Color getNextColour() {
Color ret = palette[currentColour];
currentColour = (currentColour + 1) % palette.length;
return ret;
}
}
