package view;

import java.util.ResourceBundle;

import javafx.scene.Group;
import javafx.scene.Node;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.image.Image;
import javafx.scene.layout.StackPane;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import model.LineData;
import model.TurtleData;

public class TurtleView {

	private static final ResourceBundle myValues = ResourceBundle
			.getBundle("resources/values/turtleview");
	private Canvas myCanvas;
	private GraphicsContext myGC;
	private StackPane myLayers;
	private Group myTurtles = new Group();
	private Rectangle myBackground;
	private Image turtleImage = new Image("images/plain-turtle-small.png");
	private static final int WIDTH = Integer.parseInt(myValues
			.getString("Width"));
	private static final int HEIGHT = Integer.parseInt(myValues
			.getString("Height"));
	private static final int TURTLE_WIDTH = Integer.parseInt(myValues
			.getString("TurtleWidth"));
	private static final int TURTLE_HEIGHT = Integer.parseInt(myValues
			.getString("TurtleHeight"));
//	private static final int TURTLE_START_X = WIDTH / 2;
//	private static final int TURTLE_START_Y = HEIGHT / 2;
	private static final Color BACKGROUND_COLOR = Color.PURPLE;
	private static final Color PEN_COLOR = Color.BLACK;

	public TurtleView() {
		myCanvas = new Canvas(WIDTH, HEIGHT);
		myGC = myCanvas.getGraphicsContext2D();
		myBackground = new Rectangle(WIDTH, HEIGHT);
		setBackgroundColor(BACKGROUND_COLOR);
		myLayers = new StackPane();
		myLayers.getChildren().addAll(myBackground, myCanvas);//,myTurtles);
	}

	public void setPenColor(Color color) {
		myGC.setFill(PEN_COLOR);
	}

	public void setBackgroundColor(Color color) {
		myBackground.setFill(color);
	}

//	protected void addTurtle(int x, int y) {
//		TurtleImage turtle = new TurtleImage(x, y, turtleImage);
//		myTurtles.getChildren().add(turtle);
//	}

	public Node getView() {
		return myLayers;
	}

	public void setTurtleImage(Image img) {
		turtleImage = img;
	}

	public void drawLines(LineData current) {
		myGC.strokeLine(current.getStart().getX(), current.getStart().getY(),
				current.getFinish().getX(), current.getFinish().getY());
	}

	public void drawTurtles(TurtleData current) {
//		Image toDraw = new Image(turtleImage);
//		TurtleImage toAdd = new TurtleImage(current.getX(), current.getY(),current.getHeading(), turtleImage);
//		myTurtles.getChildren().add(toAdd);
		
		myGC.drawImage(turtleImage, current.getX(), current.getY(),
				TURTLE_WIDTH, TURTLE_HEIGHT);
	}
}

package view;

import java.util.ResourceBundle;

import javafx.scene.Group;
import javafx.scene.Node;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.image.Image;
import javafx.scene.layout.StackPane;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import model.LineData;
import model.TurtleData;

public class TurtleView {

	private static final ResourceBundle myValues = ResourceBundle
			.getBundle("resources/values/turtleview");
	private Canvas myCanvas;
	private GraphicsContext myGC;
	private StackPane myLayers;
	private Group myTurtles = new Group();
	private Rectangle myBackground;
	private Image turtleImage = new Image("images/plain-turtle-small.png");
	private static final int WIDTH = Integer.parseInt(myValues
			.getString("Width"));
	private static final int HEIGHT = Integer.parseInt(myValues
			.getString("Height"));
	private static final int TURTLE_WIDTH = Integer.parseInt(myValues
			.getString("TurtleWidth"));
	private static final int TURTLE_HEIGHT = Integer.parseInt(myValues
			.getString("TurtleHeight"));
//	private static final int TURTLE_START_X = WIDTH / 2;
//	private static final int TURTLE_START_Y = HEIGHT / 2;
	private static final Color BACKGROUND_COLOR = Color.PURPLE;
	private static final Color PEN_COLOR = Color.BLACK;

	public TurtleView() {
		myCanvas = new Canvas(WIDTH, HEIGHT);
		myGC = myCanvas.getGraphicsContext2D();
		myBackground = new Rectangle(WIDTH, HEIGHT);
		setBackgroundColor(BACKGROUND_COLOR);
		myLayers = new StackPane();
		myLayers.getChildren().addAll(myBackground, myCanvas);//,myTurtles);
	}

	public void setPenColor(Color color) {
		myGC.setStroke(color);
	}

	public void setBackgroundColor(Color color) {
		myBackground.setFill(color);
	}

//	protected void addTurtle(int x, int y) {
//		TurtleImage turtle = new TurtleImage(x, y, turtleImage);
//		myTurtles.getChildren().add(turtle);
//	}

	public Node getView() {
		return myLayers;
	}

	public void setTurtleImage(Image img) {
		turtleImage = img;
	}

	public void drawLines(LineData current) {
		myGC.strokeLine(current.getStart().getX(), current.getStart().getY(),
				current.getFinish().getX(), current.getFinish().getY());
	}

	public void drawTurtles(TurtleData current) {
//		Image toDraw = new Image(turtleImage);
//		TurtleImage toAdd = new TurtleImage(current.getX(), current.getY(),current.getHeading(), turtleImage);
//		myTurtles.getChildren().add(toAdd);
		
		myGC.drawImage(turtleImage, current.getX(), current.getY(),
				TURTLE_WIDTH, TURTLE_HEIGHT);
	}
}

implement change pen color