/src/gui/CamOptions.java

package gui;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;

import javax.swing.BoxLayout;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JSlider;
import javax.swing.JTabbedPane;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

import cv.Config;

class MyRadio extends JRadioButton {
	public MyRadio(String name) {
		this(name, false);
	}

	public MyRadio(String name, Boolean selected) {
		super(name, selected);
		setActionCommand(name);
	}
}

public class CamOptions extends JFrame implements ItemListener, MouseListener,
		ActionListener {
	public static Boolean laserDetection = false, showHSVValues = false,
			frameDelay = false, calibrationPointsDetection = false,
			threshold = false, dilate = true;
	public static JLabel hsvValues = new JLabel("(-1, -1, -1)");
	public static String whatToThreshold = "TARGET_LASER";

	protected JCheckBox ld, showHSV, fDelay, cpd, thres, dilateErode;
	protected JButton saveBtn;
	protected JTabbedPane tabs;
	protected MySlider cs_hw_factor, laser_area, cs_area;
	protected ButtonGroup radioGroup;

	public CamOptions() {
		super("Cam Options");

		this.setLayout(new BoxLayout(this.getContentPane(), BoxLayout.PAGE_AXIS));
		this.setMinimumSize(new Dimension(350, 600));
		this.ld = new JCheckBox("Laser detection");
		this.ld.addItemListener(this);

		this.cpd = new JCheckBox("Calibration points detection");
		this.cpd.addItemListener(this);

		this.showHSV = new JCheckBox("Show HSV Values");
		this.showHSV.addItemListener(this);

		this.fDelay = new JCheckBox("Video frame delay");
		this.fDelay.addItemListener(this);

		this.thres = new JCheckBox("Threshold");
		this.thres.addItemListener(this);

		this.dilateErode = new JCheckBox("Erode & Dilate");
		this.dilateErode.setSelected(true);
		this.dilateErode.addItemListener(this);

		this.saveBtn = new JButton("Save");
		this.saveBtn.addMouseListener(this);

		this.cs_hw_factor = new MySlider("CS width-height factor", 0, 100,
				"MAX_CS_HEIGHT_WIDTH_FACTOR");

		this.laser_area = new MySlider("Min laser area", 0, 300,
				"MIN_LASER_AREA");
		this.cs_area = new MySlider("min CS Area", 0, 8000, "MIN_CS_AREA");

		this.tabs = new JTabbedPane();

		String[] hsvKeys = { "HUE", "SATURATION", "VALUE" };
		String[] ranges = { "MIN", "MAX" };
		String[] items = { "LASER", /*"BOTTOM_RIGHT_CS", "TOP_RIGHT_CS",
				"BOTTOM_LEFT_CS", "TOP_LEFT_CS" */};
		String delimiter = "_";

		this.radioGroup = new ButtonGroup();

		for (String item : items) {
			JPanel panel = new JPanel();
			panel.setLayout(new BoxLayout(panel, BoxLayout.PAGE_AXIS));

			MyRadio radio = new MyRadio(item, false);
			radio.addActionListener(this);
			if (radioGroup.getButtonCount() == 0) {
				radio.setSelected(true);
				CamOptions.whatToThreshold = item;
			}
			radioGroup.add(radio);
			panel.add(radio);

			for (String hsvKey : hsvKeys) {
				int min = 0, max = 255;
				if (hsvKey == "HUE") {
					max = 180;
				}
				for (String range : ranges) {
					MySlider slider = new MySlider(range + delimiter + hsvKey,
							min, max, range + delimiter + item + delimiter
									+ hsvKey);
					panel.add(slider);
				}
			}

			this.tabs.addTab(item, panel);
		}

		this.add(this.ld);
		this.add(this.cpd);
		this.add(this.thres);
		this.add(this.dilateErode);
		//this.add(this.cs_hw_factor);
		this.add(this.laser_area);
		//this.add(this.cs_area);
		// this.add(CamOptions.hsvValues);
		// this.add(this.fDelay);
		this.add(this.tabs);
		this.add(this.saveBtn);
	}

	@Override
	public void itemStateChanged(ItemEvent e) {
		Object source = e.getItemSelectable();

		if (source == this.ld) {
			if (e.getStateChange() == ItemEvent.SELECTED) {
				CamOptions.laserDetection = true;
			} else {
				CamOptions.laserDetection = false;
			}
		} else if (source == this.cpd) {
			if (e.getStateChange() == ItemEvent.SELECTED) {
				CamOptions.calibrationPointsDetection = true;
			} else {
				CamOptions.calibrationPointsDetection = false;
			}
		} else if (source == this.showHSV) {
			if (e.getStateChange() == ItemEvent.SELECTED) {
				CamOptions.showHSVValues = true;
			} else {
				CamOptions.showHSVValues = false;
			}
		} else if (source == this.fDelay) {
			if (e.getStateChange() == ItemEvent.SELECTED) {
				CamOptions.frameDelay = true;
			} else {
				CamOptions.frameDelay = false;
			}
		} else if (source == this.thres) {
			if (e.getStateChange() == ItemEvent.SELECTED) {
				CamOptions.threshold = true;
			} else {
				CamOptions.threshold = false;
			}
		} else if (source == this.dilateErode) {
			if (e.getStateChange() == ItemEvent.SELECTED) {
				CamOptions.dilate = true;
			} else {
				CamOptions.dilate = false;
			}
		}
	}

	@Override
	public void mouseClicked(MouseEvent e) {
		Object source = e.getSource();
		if (source == this.saveBtn) {
			Config.save();
		}
	}

	@Override
	public void mouseEntered(MouseEvent arg0) {
	}

	@Override
	public void mouseExited(MouseEvent arg0) {
	}

	@Override
	public void mousePressed(MouseEvent arg0) {
	}

	@Override
	public void mouseReleased(MouseEvent arg0) {
	}

	@Override
	public void actionPerformed(ActionEvent e) {
		CamOptions.whatToThreshold = e.getActionCommand();
	}
}