/*
* VANETsim open source project - http://www.vanet-simulator.org
* Copyright (C) 2008 - 2013 Andreas Tomandl, Florian Scheuer, Bernhard Gruber
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
package vanetsim.gui.controlpanels;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.text.NumberFormat;
import javax.swing.ButtonGroup;
import javax.swing.JCheckBox;
import javax.swing.JFormattedTextField;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JRadioButton;
import javax.swing.JPanel;
import vanetsim.gui.Renderer;
import vanetsim.gui.helpers.ButtonCreator;
import vanetsim.gui.helpers.TextAreaLabel;
import vanetsim.localization.Messages;
import vanetsim.map.Map;
import vanetsim.map.MapHelper;
import vanetsim.map.Node;
import vanetsim.scenario.RSU;
import vanetsim.scenario.Vehicle;
/**
* This class represents the control panel for adding mix zones.
*/
public class MixZonePanel extends JPanel implements ActionListener{
/** The necessary constant for serializing. */
private static final long serialVersionUID = -8294786435746799533L;
/** RadioButton to add mixZones. */
JRadioButton addMixZone_;
/** RadioButton to delete mixZones. */
JRadioButton deleteMixZone_;
/** CheckBox to choose if Mix Zones are created automatically. */
private final JCheckBox autoAddMixZones_;
/** JLabel to describe autoAddMixZones_ checkbox */
private final JLabel autoAddLabel_;
/** Activate encrypted Beacons in Mix */
private final JCheckBox encryptedBeacons_;
/** JLabel to describe encryptedBeacons_ checkbox */
private final JLabel encryptedBeaconsLabel_;
/** Activate encrypted Beacons in Mix display Mode */
private final JCheckBox showEncryptedBeacons_;
/** JLabel to describe showEncryptedBeacons_ checkbox */
private final JLabel showEncryptedBeaconsLabel_;
/** The input field for the mix zone radius */
private final JFormattedTextField mixRadius_;
/** JLabel to describe autoAddLabel_ textfield */
private final JLabel radiusLabel_;
/** Note to describe add mix zone mode */
TextAreaLabel addNote_;
/** Note to describe delete mix zone mode. */
TextAreaLabel deleteNote_;
/**
* Constructor, creating GUI items.
*/
public MixZonePanel(){
setLayout(new GridBagLayout());
// global layout settings
GridBagConstraints c = new GridBagConstraints();
c.fill = GridBagConstraints.BOTH;
c.anchor = GridBagConstraints.PAGE_START;
c.weightx = 0.5;
c.gridx = 0;
c.gridy = 0;
c.gridheight = 1;
c.gridwidth = 2;
// Radio buttons to select mode
ButtonGroup group = new ButtonGroup();
addMixZone_ = new JRadioButton(Messages.getString("MixZonePanel.addMixZone")); //$NON-NLS-1$
addMixZone_.setActionCommand("addMixZone"); //$NON-NLS-1$
addMixZone_.addActionListener(this);
addMixZone_.setSelected(true);
group.add(addMixZone_);
++c.gridy;
add(addMixZone_,c);
deleteMixZone_ = new JRadioButton(Messages.getString("MixZonePanel.deleteMixZone")); //$NON-NLS-1$
deleteMixZone_.setActionCommand("deleteMixZone"); //$NON-NLS-1$
deleteMixZone_.addActionListener(this);
group.add(deleteMixZone_);
++c.gridy;
add(deleteMixZone_,c);
c.gridwidth = 1;
c.insets = new Insets(5,5,5,5);
c.gridx = 0;
radiusLabel_ = new JLabel(Messages.getString("MixZonePanel.radius")); //$NON-NLS-1$
++c.gridy;
add(radiusLabel_,c);
mixRadius_ = new JFormattedTextField(NumberFormat.getIntegerInstance());
mixRadius_.setValue(100);
mixRadius_.setPreferredSize(new Dimension(60,20));
c.gridx = 1;
add(mixRadius_,c);
c.gridx = 0;
autoAddLabel_ = new JLabel(Messages.getString("MixZonePanel.autoAddMixZones")); //$NON-NLS-1$
++c.gridy;
add(autoAddLabel_,c);
autoAddMixZones_ = new JCheckBox();
autoAddMixZones_.setSelected(false);
autoAddMixZones_.setActionCommand("autoAddMixZones"); //$NON-NLS-1$
c.gridx = 1;
add(autoAddMixZones_,c);
autoAddMixZones_.addActionListener(this);
c.gridx = 0;
encryptedBeaconsLabel_ = new JLabel(Messages.getString("MixZonePanel.encryptedBeacons")); //$NON-NLS-1$
++c.gridy;
add(encryptedBeaconsLabel_,c);
encryptedBeacons_ = new JCheckBox();
encryptedBeacons_.setSelected(false);
encryptedBeacons_.setActionCommand("encryptedBeacons"); //$NON-NLS-1$
c.gridx = 1;
add(encryptedBeacons_,c);
encryptedBeacons_.addActionListener(this);
c.gridx = 0;
showEncryptedBeaconsLabel_ = new JLabel(Messages.getString("MixZonePanel.showEncryptedBeacons")); //$NON-NLS-1$
++c.gridy;
add(showEncryptedBeaconsLabel_,c);
showEncryptedBeacons_ = new JCheckBox();
showEncryptedBeacons_.setSelected(false);
showEncryptedBeacons_.setActionCommand("showEncryptedBeacons"); //$NON-NLS-1$
c.gridx = 1;
add(showEncryptedBeacons_,c);
showEncryptedBeacons_.addActionListener(this);
c.gridx = 0;
c.gridwidth = 2;
++c.gridy;
add(ButtonCreator.getJButton("deleteAll.png", "clearMixZones", Messages.getString("MixZonePanel.btnClearMixZones"), this),c);
deleteNote_ = new TextAreaLabel(Messages.getString("MixZonePanel.noteDelete")); //$NON-NLS-1$
++c.gridy;
c.gridx = 0;
add(deleteNote_, c);
deleteNote_.setVisible(false);
addNote_ = new TextAreaLabel(Messages.getString("MixZonePanel.noteAdd")); //$NON-NLS-1$
++c.gridy;
c.gridx = 0;
add(addNote_, c);
addNote_.setVisible(true);
//to consume the rest of the space
c.weighty = 1.0;
++c.gridy;
JPanel space = new JPanel();
space.setOpaque(false);
add(space, c);
}
/**
* Receives a mouse event.
*
* @param x the x coordinate (in map scale)
* @param y the y coordinate (in map scale)
*/
public void receiveMouseEvent(int x, int y){
Node tmpNode = MapHelper.findNearestNode(x, y, 2000, new long[1]);
if(tmpNode != null){
if(addMixZone_.isSelected()){
Map.getInstance().addMixZone(tmpNode, ((Number)mixRadius_.getValue()).intValue() * 100);
Renderer.getInstance().ReRender(true, false);
}
else if(deleteMixZone_.isSelected()){
Map.getInstance().deleteMixZone(tmpNode);
Renderer.getInstance().ReRender(true, false);
}
}
}
/**
* An implemented <code>ActionListener</code> which performs all needed actions when a <code>JCheckBox</code> or <code>JButton</code>
* is clicked.
*
* @param e an <code>ActionEvent</code>
*/
public void actionPerformed(ActionEvent e) {
String command = e.getActionCommand();
//delete all mix zones
if("clearMixZones".equals(command)){
if(JOptionPane.showConfirmDialog(null, Messages.getString("MixZonePanel.msgBoxClearAll"), "", JOptionPane.YES_NO_OPTION) == 0){
Map.getInstance().clearMixZones();
Renderer.getInstance().ReRender(true, false);
}
}
//set flag to add mix zones automatically to every street corner
else if("autoAddMixZones".equals(command)){
Renderer.getInstance().setAutoAddMixZones(autoAddMixZones_.isSelected());
}
//set flag to enable encrypted communication in mix-zone
else if("encryptedBeacons".equals(command)){
Vehicle.setEncryptedBeaconsInMix_(encryptedBeacons_.isSelected());
if(!encryptedBeacons_.isSelected()){
showEncryptedBeacons_.setSelected(false);
RSU.setShowEncryptedBeaconsInMix_(false);
}
}
//set flag to enable the demonstation mode of encrypted communication in mix-zone
else if("showEncryptedBeacons".equals(command)){
RSU.setShowEncryptedBeaconsInMix_(showEncryptedBeacons_.isSelected());
}
//JRadioButton event; add mix zone mode
else if("addMixZone".equals(command)){
mixRadius_.setVisible(true);
radiusLabel_.setVisible(true);
autoAddMixZones_.setVisible(true);
autoAddLabel_.setVisible(true);
deleteNote_.setVisible(false);
addNote_.setVisible(true);
encryptedBeacons_.setVisible(true);
encryptedBeaconsLabel_.setVisible(true);
showEncryptedBeacons_.setVisible(true);
showEncryptedBeaconsLabel_.setVisible(true);
}
//JRadioButton event; delete mix zone mode
else if("deleteMixZone".equals(command)){
mixRadius_.setVisible(false);
radiusLabel_.setVisible(false);
autoAddMixZones_.setVisible(false);
autoAddLabel_.setVisible(false);
deleteNote_.setVisible(true);
addNote_.setVisible(false);
encryptedBeacons_.setVisible(false);
encryptedBeaconsLabel_.setVisible(false);
showEncryptedBeacons_.setVisible(false);
showEncryptedBeaconsLabel_.setVisible(false);
}
}
/**
* Returns if mix zones are added automatically
*
* @return true: Mix Zones are added automatically
*/
public JCheckBox getAutoAddMixZones() {
return autoAddMixZones_;
}
public JCheckBox getEncryptedBeacons_() {
return encryptedBeacons_;
}
public JCheckBox getShowEncryptedBeacons_() {
return showEncryptedBeacons_;
}
public void updateMixRadius(){
Vehicle.setMixZoneRadius(((Number)mixRadius_.getValue()).intValue());
}
}
