NodeViewer.java

package com.roboclub.robobuggy.ui;

import com.roboclub.robobuggy.main.RobobuggyMainFile;
import com.roboclub.robobuggy.robots.AbstractRobot;
import com.roboclub.robobuggy.ros.Node;

import javax.swing.JButton;
import java.util.ArrayList;
import java.util.List;


/**
 * This class creates a gui element for showing the status of every node that is currently running on buggy
 *
 * @author Trevor Decker
 *         <p>
 *         Note that currently the list is not updated and it only shows the connections at startup
 */
public class NodeViewer extends RobobuggyGUIContainer {

    // use this for organizing them in a list
    private ArrayList<Double> nodeLocList;
    private static final double LEFT_PADDING = .01;
    private static final double HEIGHT_PADDING = .1;

    /**
     * Constructor for the NodeViewer - gets all the current nodes and adds them to the screen
     */
    public NodeViewer() {
        nodeLocList = new ArrayList<>();
        nodeLocList.add(-0.1);

        AbstractRobot aRobot = RobobuggyMainFile.getCurrentRobot();
        List<Node> nodeList = aRobot.getNodes();

        for (Node aNodeList : nodeList) {
            JButton thisNode = new JButton(aNodeList.getName());
            double buttonYpos = nodeLocList.get(nodeLocList.size() - 1) + HEIGHT_PADDING;
            nodeLocList.add(buttonYpos);

            this.addComponent(thisNode, LEFT_PADDING, buttonYpos, .1, .1);

        }
    }


}