Wiki button (#1755)

* Added a wiki button

* Removed commented code

* Updated SCP image

---------

Co-authored-by: Pherring04 <plherrin@JSLRL0523040929.ndc.nasa.gov>

trick_source/java/src/main/java/trick/simcontrol/SimControlApplication.java

@@ -17,6 +17,7 @@ import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.ItemEvent;
 import java.awt.event.ItemListener;
+import java.awt.Desktop;
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
 import java.io.BufferedReader;
@@ -30,6 +31,7 @@ import java.net.InetSocketAddress;
 import java.net.MulticastSocket;
 import java.net.UnknownHostException;
 import java.net.SocketTimeoutException;
+import java.net.URI;
 import java.nio.ByteBuffer;
 import java.nio.CharBuffer;
 import java.nio.channels.NotYetConnectedException;
@@ -240,6 +242,18 @@ public class SimControlApplication extends TrickApplication implements PropertyC
         launchTrickApplication("mtv",  host + " " + port);
     }
 
+    @Action
+    public void openWiki() {
+        if (Desktop.isDesktopSupported() && Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)) {
+            try {
+                Desktop.getDesktop().browse(new URI("https://nasa.github.io/trick/index"));
+            }
+            catch(Exception e) {
+                System.out.println("Exception occurred while opening wiki: " + e.getMessage());
+            }
+        }
+    }
+
     @Action
     public void freezeAt() {
         actionController.handleFreezeAt(simState.getExecOutTime(), getMainFrame());
@@ -979,9 +993,11 @@ public class SimControlApplication extends TrickApplication implements PropertyC
                 "---",
                 "startMTV",             
                 "---",
-                "throttle"
+                "throttle",             
+                "---",
+                "openWiki"
             };
-        JToolBar toolBar = new JToolBar();      
+        JToolBar toolBar = new JToolBar(); 
         for (String actionName : toolbarActionNames) {
             if (actionName.equals("---")) {
                 toolBar.addSeparator();

trick_source/java/src/main/java/trick/simcontrol/utils/SimControlActionController.java

@@ -237,7 +237,7 @@ public class SimControlActionController {
 			}
 		}
 	}
-	
+
 	/**
 	 * Invoked when the users presses the Step button.
          * @param debug_flag single step the sim

trick_source/java/src/main/resources/trick/simcontrol/resources/SimControlApplication.properties

@@ -24,6 +24,10 @@ startMTV.Action.text = Start &Event/Malfunction Trick View
 startMTV.Action.shortDescription = Start Event/Malfunction Trick View (MTV)
 startMTV.Action.icon = mtv_22x22.png
 
+openWiki.Action.text = Open Trick Wiki
+openWiki.Action.shortDescription = Open Trick Wiki in default browser
+openWiki.Action.icon = question_22x22.png
+
 freezeAt.Action.text = Freeze &At...
 freezeAt.Action.shortDescription = Freeze At