David Wu
9 years ago
commit
b3b200fb02
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package seng302.Model;
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import javafx.scene.canvas.Canvas;
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import javafx.scene.canvas.GraphicsContext;
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import javafx.scene.paint.Color;
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import javafx.scene.paint.Paint;
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import javafx.scene.transform.Rotate;
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import seng302.GraphCoordinate;
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import seng302.RaceMap;
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/**
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* Created by fwy13 on 17/03/17.
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*/
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public class ResizableRaceCanvas extends Canvas {
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GraphicsContext gc;
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RaceMap map;
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public ResizableRaceCanvas(RaceMap map) {
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this.map = map;
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gc = this.getGraphicsContext2D();
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// Redraw canvas when size changes.
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widthProperty().addListener(evt -> draw());
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heightProperty().addListener(evt -> draw());
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}
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public ResizableRaceCanvas(){
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this(null);
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}
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public void setMap (RaceMap map) {
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this.map = map;
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}
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public void displayBoat(GraphCoordinate graphCoordinate, Paint paint){
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gc.setFill(paint);
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gc.fillOval(graphCoordinate.getX(), graphCoordinate.getY(), 15, 15);
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}
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public void displayLine(GraphCoordinate graphCoordinateA, GraphCoordinate graphCoordinateB, Paint paint){
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gc.setStroke(paint);
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gc.setFill(paint);
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gc.fillOval(graphCoordinateA.getX() - 3, graphCoordinateA.getY() - 3, 6, 6);
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gc.fillOval(graphCoordinateB.getX() - 3, graphCoordinateB.getY() - 3, 6, 6);
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gc.strokeLine(graphCoordinateA.getX(), graphCoordinateA.getY(), graphCoordinateB.getX(), graphCoordinateB.getY());
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}
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public void displayPoint(GraphCoordinate graphCoordinate, Paint paint){
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gc.setFill(paint);
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gc.fillOval(graphCoordinate.getX(), graphCoordinate.getY(), 10, 10);
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}
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public void displayArrow(GraphCoordinate coordinate, int angle){
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gc.save();
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rotate(angle, coordinate.getX(),coordinate.getY());
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gc.fillPolygon(new double[]{coordinate.getX()-12, coordinate.getX()-6, coordinate.getX(), coordinate.getX()-4, coordinate.getX()-4, coordinate.getX()-8, coordinate.getX()-8},
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new double[]{coordinate.getY()-5, coordinate.getY()-20, coordinate.getY()-5, coordinate.getY()-5, coordinate.getY()+20, coordinate.getY()+20, coordinate.getY()-5},
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7);
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gc.restore();
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}
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private void rotate(double angle, double px, double py) {
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Rotate r = new Rotate(angle, px, py);
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gc.setTransform(r.getMxx(), r.getMyx(), r.getMxy(), r.getMyy(), r.getTx(), r.getTy());
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}
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public void draw() {
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double width = getWidth();
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double height = getHeight();
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System.out.println("Race Map Canvas Width: "+ width + ", Height:" + height);
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this.map = new RaceMap(32.321989, -64.873, 32.28, -64.831, (int)width, (int)height);
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if (map == null){
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return;
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}
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System.out.println("Drawing");
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gc.clearRect(0, 0, width, height);
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//boat
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GraphCoordinate boat1coord = this.map.convertGPS(32.296577, -64.854304);
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displayBoat(boat1coord, Color.AQUAMARINE);
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//finish line
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gc.setLineWidth(2);
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GraphCoordinate finishLineCoord1 = this.map.convertGPS(32.317379, -64.839291);
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GraphCoordinate finishLineCoord2 = this.map.convertGPS(32.317257, -64.836260);
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displayLine(finishLineCoord1, finishLineCoord2, Color.DARKRED);
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//marks
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GraphCoordinate markCoord = this.map.convertGPS(32.293039, -64.843983);
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GraphCoordinate southGate1 = this.map.convertGPS(32.284680, -64.850045);
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GraphCoordinate southGate2 = this.map.convertGPS(32.280164, -64.847591);
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GraphCoordinate northGate1 = this.map.convertGPS(32.309693, -64.835249);
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GraphCoordinate northGate2 = this.map.convertGPS(32.308046, -64.831785);
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displayBoat(boat1coord, Color.AQUAMARINE);
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displayBoat(markCoord, Color.GOLD);
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displayLine(southGate1, southGate2, Color.DARKCYAN);
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displayLine(northGate1, northGate2, Color.DARKVIOLET);
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//start line
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GraphCoordinate startline1 = this.map.convertGPS(32.296577, -64.854304);
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GraphCoordinate startline2 = this.map.convertGPS(32.293771, -64.855242);
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displayLine(startline1, startline2, Color.GREEN);
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//display wind direction arrow - specify origin point and angle
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displayPoint(this.map.convertGPS(32.293771, -64.855242), Color.BLACK);
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displayArrow(new GraphCoordinate(500, 20), 100);
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}
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@Override
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public boolean isResizable() {
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return true;
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}
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@Override
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public double prefWidth(double height) {
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return getWidth();
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}
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@Override
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public double prefHeight(double width) {
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return getHeight();
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}
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}
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