Bumped version, slight cleanup of AddRelationAction.

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>nl.andrewlalis</groupId>
     <artifactId>EntityRelationMappingEditor</artifactId>
-    <version>1.4.0</version>
+    <version>1.5.0</version>
     <build>
         <plugins>
             <plugin>

src/main/java/nl/andrewlalis/erme/EntityRelationMappingEditor.java

@@ -7,7 +7,7 @@ import nl.andrewlalis.erme.view.EditorFrame;
 import java.nio.charset.StandardCharsets;
 
 public class EntityRelationMappingEditor {
-	public static final String VERSION = "1.4.0";
+	public static final String VERSION = "1.5.0";
 
 	public static void main(String[] args) {
 		if (!FlatLightLaf.install()) {

src/main/java/nl/andrewlalis/erme/control/actions/LocalAction.java

@@ -0,0 +1,26 @@
+package nl.andrewlalis.erme.control.actions;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.swing.*;
+import java.awt.*;
+
+public abstract class LocalAction extends AbstractAction {
+	@Setter
+	@Getter
+	private Point location;
+
+	public LocalAction(String name, Point location) {
+		super(name);
+		this.location = location;
+	}
+
+	public LocalAction(String name) {
+		this(name, null);
+	}
+
+	public boolean hasLocation() {
+		return this.location != null;
+	}
+}

src/main/java/nl/andrewlalis/erme/control/actions/edits/AddRelationAction.java

@@ -1,6 +1,7 @@
 package nl.andrewlalis.erme.control.actions.edits;
 
 import lombok.Setter;
+import nl.andrewlalis.erme.control.actions.LocalAction;
 import nl.andrewlalis.erme.model.MappingModel;
 import nl.andrewlalis.erme.model.Relation;
 import nl.andrewlalis.erme.view.DiagramPanel;
@@ -11,9 +12,8 @@ import java.awt.event.ActionEvent;
 import java.awt.event.InputEvent;
 import java.awt.event.KeyEvent;
 
-public class AddRelationAction extends AbstractAction {
+public class AddRelationAction extends LocalAction {
 	private static AddRelationAction instance;
-
 	public static AddRelationAction getInstance() {
 		if (instance == null) {
 			instance = new AddRelationAction();
@@ -44,7 +44,12 @@ public class AddRelationAction extends AbstractAction {
 		if (name != null) {
 			final boolean isFirstRelation = this.model.getRelations().isEmpty();
 			Point p;
-			if (isFirstRelation) {
+			if (this.hasLocation()) {
+				p = new Point(
+						this.getLocation().x - this.diagramPanel.getPanningTranslation().x,
+						this.getLocation().y - this.diagramPanel.getPanningTranslation().y
+				);
+			} else if (isFirstRelation) {
 				p = new Point(100, 100);
 			} else {
 				Rectangle bounds = this.model.getRelationBounds();

src/main/java/nl/andrewlalis/erme/control/actions/edits/RemoveAttributeAction.java

@@ -7,12 +7,10 @@ import nl.andrewlalis.erme.model.Relation;
 import nl.andrewlalis.erme.view.DiagramPanel;
 
 import javax.swing.*;
-import java.awt.*;
 import java.awt.event.ActionEvent;
 import java.awt.event.InputEvent;
 import java.awt.event.KeyEvent;
 import java.util.List;
-import java.util.stream.Stream;
 
 public class RemoveAttributeAction extends AbstractAction {
 	private static RemoveAttributeAction instance;

src/main/java/nl/andrewlalis/erme/control/diagram/DiagramMouseListener.java

@@ -54,7 +54,7 @@ public class DiagramMouseListener extends MouseAdapter {
 
 		// If the user right-clicked, show a popup menu.
 		if (e.getButton() == MouseEvent.BUTTON3) {
-			DiagramPopupMenu popupMenu = new DiagramPopupMenu(this.model);
+			DiagramPopupMenu popupMenu = new DiagramPopupMenu(this.model, e);
 			popupMenu.show(panel, e.getX(), e.getY());
 		}
 

src/main/java/nl/andrewlalis/erme/view/DiagramPopupMenu.java

@@ -1,6 +1,5 @@
 package nl.andrewlalis.erme.view;
 
-import nl.andrewlalis.erme.control.actions.ExportToImageAction;
 import nl.andrewlalis.erme.control.actions.edits.AddAttributeAction;
 import nl.andrewlalis.erme.control.actions.edits.AddRelationAction;
 import nl.andrewlalis.erme.control.actions.edits.RemoveAttributeAction;
@@ -9,11 +8,13 @@ import nl.andrewlalis.erme.model.MappingModel;
 import nl.andrewlalis.erme.model.Relation;
 
 import javax.swing.*;
+import java.awt.event.MouseEvent;
 import java.util.List;
 
 public class DiagramPopupMenu extends JPopupMenu {
-	public DiagramPopupMenu(MappingModel model) {
+	public DiagramPopupMenu(MappingModel model, MouseEvent e) {
 		List<Relation> selectedRelations = model.getSelectedRelations();
+		AddRelationAction.getInstance().setLocation(e.getPoint());
 		if (selectedRelations.size() == 0) {
 			this.add(AddRelationAction.getInstance());
 		}