added icons, fixed donate option

diy-layout-creator --username bancika@gmail.com/DIYLC/src/org/diylc/gui/MainFrame.java

@@ -7,6 +7,7 @@ import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
+import java.util.Arrays;
 import java.util.EnumSet;
 import java.util.HashMap;
 import java.util.Map;
@@ -27,6 +28,7 @@ import org.diylc.common.BadPositionException;
 import org.diylc.common.EventType;
 import org.diylc.common.IPlugIn;
 import org.diylc.common.IPlugInPort;
+import org.diylc.images.IconLoader;
 import org.diylc.plugins.canvas.CanvasPlugin;
 import org.diylc.plugins.clipboard.ClipboardManager;
 import org.diylc.plugins.file.FileManager;
@@ -58,6 +60,8 @@ public class MainFrame extends JFrame implements IView {
 		setPreferredSize(new Dimension(800, 600));
 		createBasePanels();
 		menuMap = new HashMap<String, JMenu>();
+		setIconImages(Arrays.asList(IconLoader.IconSmall.getImage(), IconLoader.IconMedium
+				.getImage(), IconLoader.IconLarge.getImage()));
 		DialogFactory.getInstance().initialize(this);
 
 		this.presenter = new Presenter(this);
@@ -248,8 +252,8 @@ public class MainFrame extends JFrame implements IView {
 					fileName = "Untitled";
 				}
 				String modified = (Boolean) params[1] ? " (modified)" : "";
-				setTitle(String.format("DIYLC %s alpha - %s %s", plugInPort.getCurrentVersionNumber(),
-						fileName, modified));
+				setTitle(String.format("DIYLC %s alpha - %s %s", plugInPort
+						.getCurrentVersionNumber(), fileName, modified));
 			}
 		}
 	}

diy-layout-creator --username bancika@gmail.com/DIYLC/src/org/diylc/images/IconLoader.java

@@ -1,5 +1,10 @@
 package org.diylc.images;
 
+import java.awt.Image;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+
+import javax.imageio.ImageIO;
 import javax.swing.Icon;
 import javax.swing.ImageIcon;
 
@@ -23,8 +28,9 @@ public enum IconLoader {
 			"id_card.png"), IdCardAdd("id_card_add.png"), Chest("chest.png"), Upload("upload.png"), Wrench(
 			"wrench.png"), Group("group.png"), Ungroup("ungroup.png"), TraceMask("trace_mask.png"), Faq(
 			"faq.png"), Component("component.png"), Plugin("plugin.png"), Manual("manual.png"), Donate(
-			"donate.png"), Bug("bug.png"), AboutDialog("about_dialog.png"), DocumentEdit(
-			"document_edit.png"), EditComponent("edit_component.png");
+			"donate.png"), Bug("bug.png"), IconLarge("icon_large.png"), IconMedium(
+			"icon_medium.png"), IconSmall("icon_small.png"), DocumentEdit("document_edit.png"), EditComponent(
+			"edit_component.png");
 
 	protected String name;
 
@@ -41,4 +47,14 @@ public enum IconLoader {
 			return null;
 		}
 	}
+
+	public Image getImage() {
+		BufferedImage img = null;
+		try {
+			img = ImageIO.read(getClass().getResourceAsStream(name));
+		} catch (IOException e) {
+			System.err.println("Couldn't find file: " + name);
+		}
+		return img;
+	}
 }

diy-layout-creator --username bancika@gmail.com/DIYLC/src/org/diylc/plugins/help/HelpManager.java

@@ -50,7 +50,7 @@ public class HelpManager implements IPlugIn {
 				BUG_URL), HELP_TITLE);
 		plugInPort.injectMenuAction(null, HELP_TITLE);
 		plugInPort.injectMenuAction(new NavigateURLAction("Donate", IconLoader.Donate.getIcon(),
-				BUG_URL), HELP_TITLE);
+				DONATE_URL), HELP_TITLE);
 		plugInPort.injectMenuAction(new AboutAction(), HELP_TITLE);
 	}
 
@@ -66,7 +66,7 @@ public class HelpManager implements IPlugIn {
 	private AboutDialog getAboutDialog() {
 		if (aboutDialog == null) {
 			aboutDialog = DialogFactory.getInstance().createAboutDialog("DIY Layout Creator 4",
-					IconLoader.AboutDialog.getIcon(),
+					IconLoader.IconLarge.getIcon(),
 					plugInPort.getCurrentVersionNumber().toString(), "Branislav Stojkovic",
 					"diylc.org", "bancika@gmail.com", "");
 		}

diy-layout-creator --username bancika@gmail.com/DIYLC/src/org/diylc/presenter/Presenter.java

@@ -365,6 +365,13 @@ public class Presenter implements IPlugInPort {
 				break;
 			case POINT_BY_POINT:
 				if (controlPointSlot != null) {
+					snapPointToGrid(scaledPoint);
+					if (scaledPoint.equals(controlPointSlot)) {
+						String message = "Cannot create the component because both controls points match. Choose the second control point.";
+						LOG.warn(message);
+						view.showMessage(message, "Error", JOptionPane.ERROR_MESSAGE);
+						return;
+					}
 					try {
 						instantiateComponent(componentSlot, controlPointSlot, scaledPoint);
 					} catch (Exception e) {