Moved GUI to its own repositoryHEADmaster

1 files changed, 0 insertions, 164 deletions

diff --git a/src/jcgp/gui/handlers/NodeHandlers.java b/src/jcgp/gui/handlers/NodeHandlers.java
deleted file mode 100644
index b413a62..0000000
--- a/src/jcgp/gui/handlers/NodeHandlers.java
+++ /dev/null
@@ -1,164 +0,0 @@
-package jcgp.gui.handlers;
-
-import javafx.event.EventHandler;
-import javafx.scene.input.MouseDragEvent;
-import javafx.scene.input.MouseEvent;
-import javafx.scene.shape.Circle;
-import javafx.scene.shape.Line;
-import jcgp.backend.population.Gene;
-import jcgp.gui.GUI;
-import jcgp.gui.constants.Position;
-import jcgp.gui.population.ChromosomePane;
-import jcgp.gui.population.GUIConnection;
-import jcgp.gui.population.GUIGene;
-import jcgp.gui.population.GUIGene.GUIGeneState;
-import jcgp.gui.population.GUINode;
-
-/**
- * Holds the handlers that define the behaviour of {@code GUINode}.
- * <br><br>
- * The handlers are instantiated here statically and added to {@code GUINode}
- * instances using {@code NodeHandlers.addHandlers(...)}. This guarantees that
- * all nodes behave the same way without instantiating a new set of handlers for
- * each node instance.
- * 
- * @author Eduardo Pedroni
- *
- */
-public final class NodeHandlers {
-
-	/**
-	 * Private constructor to prevent instantiation.
-	 */
-	private NodeHandlers() {}
-
-	/**
-	 * Set the node to {@code GUIGeneState.HOVER} state, and set its immediate connections to {@code GUIGeneState.EXTENDED_HOVER}.
-	 */
-	private static EventHandler<MouseEvent> mouseEnteredHandler = new EventHandler<MouseEvent>() {
-		@Override
-		public void handle(MouseEvent event) {
-			// acquire the source, we can safely cast it to GUINode
-			GUINode source = (GUINode) event.getSource();
-
-			source.setState(GUIGeneState.HOVER);
-			for (int i = 0; i < GUI.resources.arity(); i++) {
-				((GUIGene) ((Gene) source.getNode().getConnection(i)).getGUIObject()).setState(GUIGeneState.EXTENDED_HOVER);
-			}
-		}
-	};
-
-	/**
-	 * Set the node and its immediate connections to {@code GUIGeneState.NEUTRAL} state.
-	 */
-	private static EventHandler<MouseEvent> mouseExitedHandler = new EventHandler<MouseEvent>() {
-		@Override
-		public void handle(MouseEvent event) {
-			// acquire the source, we can safely cast it to GUINode
-			GUINode source = (GUINode) event.getSource();
-
-			if (Target.getSourceMutable() != source) {
-				source.setState(GUIGeneState.NEUTRAL);
-				for (int i = 0; i < GUI.resources.arity(); i++) {
-					((GUIGene) ((Gene) source.getNode().getConnection(i)).getGUIObject()).setState(GUIGeneState.NEUTRAL);
-				}
-			}
-		}
-	};
-
-	private static EventHandler<MouseEvent> socketDragDetected = new EventHandler<MouseEvent>() {
-		@Override
-		public void handle(MouseEvent event) {
-			// it's safe to assume that the source is the socket
-			((GUINode) ((Circle) event.getSource()).getParent()).startFullDrag();
-		}
-	};
-
-	private static EventHandler<MouseEvent> socketMousePressedHandler = new EventHandler<MouseEvent>() {
-		@Override
-		public void handle(MouseEvent event) {
-			// it's safe to assume that the source is the socket
-			Target.start((Circle) event.getSource());
-		}
-	};
-
-	private static EventHandler<MouseEvent> socketMouseDraggedHandler = new EventHandler<MouseEvent>() {
-		@Override
-		public void handle(MouseEvent event) {
-			// this can only happen after a press, so we know Target is up-to-date
-			if (!Target.isProspecting()) {
-				GUINode node = (GUINode) Target.getSourceMutable();
-				Line line = Target.getConnectionLine();
-				line.setEndX(event.getX() + node.getLayoutX());
-				line.setEndY(event.getY() + node.getLayoutY());
-			}
-
-		}
-	};
-
-	private static EventHandler<MouseEvent> socketMouseReleasedHandler = new EventHandler<MouseEvent>() {
-		@Override
-		public void handle(MouseEvent event) {
-
-			GUINode node = (GUINode) ((Circle) event.getSource()).getParent();
-			int connectionId = Integer.valueOf(((Circle) event.getSource()).getId());
-
-			Position.connect(node.getLines()[connectionId], (GUIGene) ((Gene) node.getNode().getConnection(connectionId)).getGUIObject());
-		}
-	};
-
-	private static EventHandler<MouseDragEvent> dragEnteredHandler = new EventHandler<MouseDragEvent>() {
-		@Override
-		public void handle(MouseDragEvent event) {
-			// acquire the source, we can safely cast it to GUINode
-			GUINode source = (GUINode) event.getSource();
-			if (Target.getCurrentConnection() == source) {
-				source.setState(GUIGeneState.NEUTRAL_TARGET);
-				// we are now prospecting
-				Target.setProspecting(true);
-				Position.connect(Target.getConnectionLine(), source);
-			} else if (ChromosomePane.isAllowed(Target.getSourceMutable(), (GUIConnection) source)) {
-				source.setState(GUIGeneState.GOOD_TARGET);
-				// we are now prospecting
-				Target.setProspecting(true);
-				Position.connect(Target.getConnectionLine(), source);
-			} else {
-				source.setState(GUIGeneState.BAD_TARGET);
-			}
-		}
-	};
-
-	private static EventHandler<MouseDragEvent> dragExitedHandler = new EventHandler<MouseDragEvent>() {
-		@Override
-		public void handle(MouseDragEvent event) {
-			// acquire the source, we can safely cast it to GUINode
-			GUINode source = (GUINode) event.getSource();
-			source.setState(GUIGeneState.NEUTRAL);
-			
-			// no longer prospecting
-			Target.setProspecting(false);
-		}
-	};
-
-	/**
-	 * Adds all handlers to the specified node.
-	 * 
-	 * @param node the {@code GUINode} to which the handlers will be added.
-	 */
-	public static void addHandlers(GUINode node) {
-		node.addEventHandler(MouseEvent.MOUSE_ENTERED, mouseEnteredHandler);
-		node.addEventHandler(MouseEvent.MOUSE_EXITED, mouseExitedHandler);
-
-		node.addEventHandler(MouseDragEvent.MOUSE_DRAG_ENTERED, dragEnteredHandler);
-		node.addEventHandler(MouseDragEvent.MOUSE_DRAG_EXITED, dragExitedHandler);
-
-		Circle[] sockets = node.getSockets();
-		for (int s = 0; s < sockets.length; s++) {
-
-			sockets[s].addEventFilter(MouseEvent.DRAG_DETECTED, socketDragDetected);
-			sockets[s].addEventHandler(MouseEvent.MOUSE_PRESSED, socketMousePressedHandler);
-			sockets[s].addEventHandler(MouseEvent.MOUSE_DRAGGED, socketMouseDraggedHandler);
-			sockets[s].addEventHandler(MouseEvent.MOUSE_RELEASED, socketMouseReleasedHandler);
-		}
-	}
-}