Refactoring EditableCanvas in DrawboxEditable and other classes

2026-03-23 15:07:55 +03:00
parent 3b81412eb2
commit ab30acd69a
26 changed files with 498 additions and 186 deletions
--- a/src/gui/render/DrawboxRectengleRenderingFunction.java
+++ b/src/gui/render/DrawboxRectengleRenderingFunction.java
@ -0,0 +1,150 @@
+package gui.render;
+
+import java.awt.Color;
+import java.awt.Graphics2D;
+import java.awt.event.MouseEvent;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.logging.Logger;
+
+import events.EntityDrawboxChangedEvent;
+import events.EntityDrawboxChangedListener;
+import model.Drawbox;
+import model.Entity;
+import model.Point;
+
+public class DrawboxRectengleRenderingFunction implements ShapeRenderingFunction {
+	private List<Point> drawboxPoints;
+	private List<Point> basePoints;
+	Point currentPoint = new Point(0, 0);
+	private List<EntityDrawboxChangedListener> listeners = new ArrayList<>();
+	Entity entity;
+	Logger logger = Logger.getLogger("gui.DrawboxRectangleEditor");
+	public DrawboxRectengleRenderingFunction(Entity entity) {
+		this.entity = entity;
+	}
+	
+	@Override
+	public void drawing(Graphics2D g) {
+		Drawbox drawbox = entity.getDrawbox();
+        drawboxPoints = drawbox.getDrawboxlistPoints();
+        basePoints = drawbox.getbaseListPoints();
+        logger.finest("drawbox point size: "+ drawboxPoints.size());
+        for(Point p: drawboxPoints) 
+            logger.finest("DrawBoxPoint: ["+ p.x + ":"+p.y+"]");
+        for(Point p: basePoints) 
+            logger.finest("BasePoint: ["+ p.x + ":"+p.y+"]");
+        
+		if(drawboxPoints.size() >= 1 && drawboxPoints.size() < 4) {
+			Point lastPoint = drawboxPoints.get(drawboxPoints.size()-1);
+			g.drawLine((int)lastPoint.x, (int)lastPoint.y, (int)currentPoint.x, (int)currentPoint.y);
+	        for(int i = 0; i < drawboxPoints.size()-1;i++) {
+	            int x1 = (int)drawboxPoints.get(i).x;
+	            int y1 = (int)drawboxPoints.get(i).y;
+	            int x2 = (int)drawboxPoints.get(i+1).x;
+	            int y2 = (int)drawboxPoints.get(i+1).y;
+	            g.drawLine(x1, y1, x2, y2);
+	        }
+		} else {
+	        for(int i = 0; i < drawboxPoints.size();i++) {
+	            int x1 = (int)drawboxPoints.get(i % drawboxPoints.size()).x;
+	            int y1 = (int)drawboxPoints.get(i % drawboxPoints.size()).y;
+	            int x2 = (int)drawboxPoints.get((i+1) % drawboxPoints.size()).x;
+	            int y2 = (int)drawboxPoints.get((i+1) % drawboxPoints.size()).y;
+	            g.drawLine(x1, y1, x2, y2);
+	        }
+//	         ОТРИСОВКА ОСНОВАНИЯ
+	        g.setColor(Color.BLUE);
+	        for(int i = 0; i < basePoints.size()-1;i++) {
+	            int x1 = (int)basePoints.get(i).x;
+	            int y1 = (int)basePoints.get(i).y;
+	            int x2 = (int)basePoints.get(i+1).x;
+	            int y2 = (int)basePoints.get(i+1).y;
+	            g.drawLine(x1, y1+3, x2, y2+3);
+	        }
+		}
+		
+	}
+
+	@Override
+	public void mousePressed(MouseEvent e) {
+		if(drawboxPoints.size() < 4) {
+			Point p = new Point(e.getX(), e.getY());
+			drawboxPoints.add(p);
+			if(drawboxPoints.size() == 4) {
+				sortingDrawboxPoints();		
+				saveDataInEntity();
+				//при выборе 4-й точки и формировании данных drawbox, уведомляем всех подписчит
+				if(listeners!=null) {
+					notifySubscribers();	
+				}
+				
+			}
+		} 
+	}
+
+	@Override
+	public void mouseClicked(MouseEvent e) {
+		// TODO Auto-generated method stub
+		
+	}
+
+	@Override
+	public void mouseMoved(MouseEvent e) {
+		currentPoint.x = e.getX();
+		currentPoint.y = e.getY();
+	}
+
+	/*Точки должны идти в определенном порядке: 
+	 * левая верхняя точка, правая верхняя, нижняя правая, нижняя левая;
+	 * Обе нижние точки, т.е. 3 и 4 являются основанием - хардкод.
+	 * P.s. возможно это не критично, и в сторе предусмотрено, что бы они сортировались,
+	 * но на данном этапе на всякий случай стоит так поступить*/
+	private void sortingDrawboxPoints() {
+		//окей, это написано плохо, но... Похуй, пляшем)
+		Collections.sort(
+				drawboxPoints,
+			    (point1, point2) -> Float.compare(point1.y, point2.y)
+			);
+		if(drawboxPoints.get(0).x>drawboxPoints.get(1).x) {
+			Collections.swap(drawboxPoints, 0, 1);
+		}
+		if(drawboxPoints.get(2).x<drawboxPoints.get(3).x) {
+			Collections.swap(drawboxPoints, 2, 3);
+		}
+		/*Багтест, проверка очередности построения точек
+		 * 
+		 * System.out.println("_______________");
+		int i = 0;
+		for (Point point : drawboxPoints) {
+			System.out.println("Point["+i+"]: ("+point.x+" ; "+point.y+");");
+			i++;
+		}*/
+		
+		
+	}
+	
+	
+	public void subscribe(EntityDrawboxChangedListener listener) {
+        listeners.add(listener);
+	}
+	
+	public void unsubscribe(EntityDrawboxChangedListener listener) {
+        listeners.remove(listener);
+	}
+	//
+	private void notifySubscribers() {
+		for (EntityDrawboxChangedListener listener : listeners) {
+			listener.drawboxChanged(
+				new EntityDrawboxChangedEvent(entity.getDrawbox(), entity)
+			);
+		}
+	}
+	
+	
+	public void saveDataInEntity() { 
+		entity.setDrawbox(new Drawbox(drawboxPoints));
+	}
+	
+}