Changed Serial to accept multiple MessageConsumers

Added the Nebula Oscilloscope jar to lib folder
Added a Scope View
Added a ScopeListener to handle the OscilloScope
Connected the Scope View to the Serial
Added "Open Scope" to the toolbar with icon
Changed the Serial Monitor view icon
Added scope control commands to the serial monitor view
   Added the "setscope toggleTailFade" serial command
   Added the "setscope delayLoop nnn" serial command

it.baeyens.arduino.core/OSGI-INF/l10n/bundle.properties

@@ -67,3 +67,4 @@ tool.announcement.5 = Printing size:
 tool.name.5 = Arduino tool Print Size
 content-type.name = HEX Dump for EEPROM
 content-type.name.0 = HEX Dump for Flash ROM
+command.label.4 = Open the Oscilloscope

it.baeyens.arduino.core/plugin.xml

@@ -195,6 +195,13 @@
         description="%command.description.3"
         id="it.baeyens.arduino.actions.AddLibraryAction"
         name="%command.name.3">
+  </command>
+  <command
+        categoryId="it.baeyens.arduino.commands"
+        defaultHandler="it.baeyens.arduino.actions.OpenScopeHandler"
+        description="%command.description.2"
+        id="it.baeyens.arduino.actions.OpenScopeAction"
+        name="%command.name.2">
   </command>
 	</extension>
 
@@ -286,6 +293,12 @@
                 label="%command.label.2"
                 style="push">
           </command>
+          <command
+                commandId="it.baeyens.arduino.actions.OpenScopeAction"
+                icon="icons/scope.png"
+                label="%command.label.4"
+                style="push">
+          </command>
        </toolbar>
     </menuContribution>
 		<menuContribution locationURI="menu:org.eclipse.ui.main.menu??after=Run">

it.baeyens.arduino.core/src/it/baeyens/arduino/actions/OpenScopeHandler.java

@@ -0,0 +1,27 @@
+package it.baeyens.arduino.actions;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.ui.PartInitException;
+import org.eclipse.ui.PlatformUI;
+
+/**
+ * This is a handler to connect the plugin.xml to the code for opening the serial monitor
+ * 
+ * @author jan
+ * 
+ */
+public class OpenScopeHandler extends AbstractHandler {
+
+    @Override
+    public Object execute(ExecutionEvent event) throws ExecutionException {
+	try {
+	    PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().showView("it.baeyens.arduino.monitor.views.ScopeView");
+	} catch (PartInitException e) {
+	    e.printStackTrace();
+	}
+	return null;
+    }
+
+}

it.baeyens.arduino.monitor/.classpath

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
+	<classpathentry exported="true" kind="lib" path="lib/org.eclipse.nebula.widgets.oscilloscope_1.2.0.201310192144.jar" sourcepath="/org.eclipse.nebula.widgets.oscilloscope"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>

it.baeyens.arduino.monitor/META-INF/MANIFEST.MF

@@ -19,3 +19,5 @@ Export-Package: it.baeyens.arduino.monitor;uses:="org.eclipse.jface.resource,org
    org.eclipse.swt.widgets,
    it.baeyens.arduino.common,
    org.eclipse.jface.dialogs"
+Bundle-ClassPath: .,
+ lib/org.eclipse.nebula.widgets.oscilloscope_1.2.0.201310192144.jar

it.baeyens.arduino.monitor/build.properties

@@ -4,6 +4,7 @@ bin.includes = META-INF/,\
                .,\
                icons/,\
                contexts.xml,\
-               plugin.xml
+               plugin.xml,\
+               lib/org.eclipse.nebula.widgets.oscilloscope_1.2.0.201310192144.jar
 src.includes = icons/,\
                contexts.xml

it.baeyens.arduino.monitor/plugin.xml

@@ -10,12 +10,25 @@
       <view id="it.baeyens.arduino.monitor.views.SerialMonitor"
             category="it.baeyens.arduino.monitor"
             class="it.baeyens.arduino.monitor.views.SerialMonitor"
-            icon="icons/sample.gif"
+            icon="icons/arduino.png"
             name="Serial monitor view">
       </view>
+      <view
+            category="it.baeyens.arduino.monitor"
+            class="it.baeyens.arduino.monitor.views.ScopeView"
+            icon="icons/Oscilloscope.png"
+            id="it.baeyens.arduino.monitor.views.ScopeView"
+            name="Scope"
+            restorable="true">
+      </view>
 
 	</extension>
 <extension
-      point="it.baeyens.arduino.monitor">
+      point="org.eclipse.ui.perspectives">
+   <perspective
+         class="it.baeyens.arduino.monitor.PerspectiveFactory1"
+         id="it.baeyens.arduino.monitor.perspective1"
+         name="name">
+   </perspective>
 </extension>
 </plugin>

it.baeyens.arduino.monitor/src/it/baeyens/arduino/monitor/views/ScopeListener.java

@@ -0,0 +1,81 @@
+package it.baeyens.arduino.monitor.views;
+
+import it.baeyens.arduino.arduino.MessageConsumer;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.eclipse.nebula.widgets.oscilloscope.multichannel.Oscilloscope;
+import org.eclipse.nebula.widgets.oscilloscope.multichannel.OscilloscopeDispatcher;
+
+public class ScopeListener implements MessageConsumer {
+
+	private OscilloscopeDispatcher dispatcher;
+	private Integer fDelayLoop = 10;
+	private boolean fTailFade = false;
+	private Pattern fCommandPattern = Pattern
+			.compile(".*?\\\"(setscope\\s.*?)\\\".*");
+
+	public ScopeListener(Oscilloscope oscilloscope) {
+		dispatcher = new OscilloscopeDispatcher(0, oscilloscope) {
+			@Override
+			public int getDelayLoop() {
+				return fDelayLoop;
+			}
+
+			@Override
+			public boolean getFade() {
+				return fTailFade;
+			}
+		};
+		dispatcher.dispatch();
+	}
+
+	@Override
+	public void message(String s) {
+
+		Integer value = null;
+		try {
+
+			if (s.contains(">>")) {
+				setCommand(s);
+				return;
+			}
+
+			StringBuilder builder = new StringBuilder();
+			for (Character c : s.toCharArray()) {
+				if ((c >= '0' && c <= '9') || c == '-') {
+					builder.append(c);
+				}
+			}
+			value = Integer.valueOf(builder.toString());
+			dispatcher.getOscilloscope().setValue(dispatcher.getChannel(),
+					value);
+		} catch (Exception e) {
+			System.out.println("Invalid value " + s);
+		}
+	}
+
+	private void setCommand(String s) {
+
+		String command = null;
+		s= s.replaceAll("\r\n", "");
+		Matcher matcher = fCommandPattern.matcher(s);
+		if (matcher.matches()) {
+			command = matcher.group(1);
+		}
+
+		if (command == null) {
+			return;
+		}
+
+		if (command.startsWith("setscope delayLoop ")) {
+			fDelayLoop = Integer.valueOf(command
+					.replaceAll("setscope delayLoop ", ""));
+		}
+
+		if (command.startsWith("setscope toggleTailFade")) {
+			fTailFade = !fTailFade;
+		}
+	}
+}

it.baeyens.arduino.monitor/src/it/baeyens/arduino/monitor/views/ScopeView.java

@@ -0,0 +1,81 @@
+package it.baeyens.arduino.monitor.views;
+
+import it.baeyens.arduino.arduino.Serial;
+
+import org.eclipse.nebula.widgets.oscilloscope.multichannel.Oscilloscope;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.part.ViewPart;
+import org.osgi.framework.FrameworkUtil;
+import org.osgi.framework.ServiceEvent;
+import org.osgi.framework.ServiceListener;
+import org.osgi.framework.ServiceReference;
+
+public class ScopeView extends ViewPart implements ServiceListener {
+
+	private Oscilloscope oscilloscope;
+
+	public ScopeView() {
+		// TODO Auto-generated constructor stub
+	}
+
+	@Override
+	public void createPartControl(Composite parent) {
+		parent.setLayout(new GridLayout(1, false));
+		oscilloscope = new Oscilloscope(parent, SWT.NONE);
+		oscilloscope.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true,
+				1, 1));
+		registerSerialTracker();
+	}
+
+	private void registerSerialTracker() {
+		FrameworkUtil.getBundle(getClass()).getBundleContext()
+				.addServiceListener(this);
+	}
+
+	@Override
+	public void setFocus() {
+		oscilloscope.setFocus();
+	}
+
+	@Override
+	public void serviceChanged(ServiceEvent event) {
+		if (event.getType() == ServiceEvent.REGISTERED) {
+			registerSerialService(event);
+		} else if (event.getType() == ServiceEvent.UNREGISTERING) {
+			unregisterSerialService(event);
+		}
+	}
+
+	private void unregisterSerialService(ServiceEvent event) {
+		final ServiceReference<?> reference = event.getServiceReference();
+		final Object service = FrameworkUtil.getBundle(getClass())
+				.getBundleContext().getService(reference);
+		if (service instanceof Serial) {
+			PlatformUI.getWorkbench().getDisplay().syncExec(new Runnable() {
+				@Override
+				public void run() {
+					oscilloscope.getDispatcher(0).stop();
+				}
+			});
+		}
+	}
+
+	private void registerSerialService(ServiceEvent event) {
+		final ServiceReference<?> reference = event.getServiceReference();
+		final Object service = FrameworkUtil.getBundle(getClass())
+				.getBundleContext().getService(reference);
+		if (service instanceof Serial) {
+			PlatformUI.getWorkbench().getDisplay().syncExec(new Runnable() {
+				@Override
+				public void run() {
+					Serial serial = (Serial) service;
+					serial.addListener(new ScopeListener(oscilloscope));
+				}
+			});
+		}
+	}
+}