implementation for #365

Quick and dirty.Doubleclick open save dialogue and dumps all the visual
data.
you need too hurry if the scope is still running.

Author: jantje

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

@@ -7,7 +7,8 @@ Bundle-Activator: it.baeyens.arduino.monitor.internal.Activator
 Bundle-Vendor: jan baeyens
 Require-Bundle: org.eclipse.ui,
  org.eclipse.core.runtime,
- it.baeyens.arduino.common
+ it.baeyens.arduino.common,
+ org.eclipse.core.resources
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-ActivationPolicy: lazy
 Export-Package: it.baeyens.arduino.monitor;uses:="org.eclipse.jface.resource,org.eclipse.ui.plugin,org.osgi.framework"

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

@@ -17,6 +17,7 @@
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Event;
+import org.eclipse.swt.widgets.FileDialog;
 import org.eclipse.swt.widgets.Listener;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.part.ViewPart;
@@ -53,8 +54,7 @@ protected IStatus run(IProgressMonitor monitor) {
 		    IEclipsePreferences mySCope = InstanceScope.INSTANCE.getNode(Const.NODE_ARDUINO);
 		    int curFsiStatus = mySCope.getInt(flagMonitor, 0) + 1;
 		    mySCope.putInt(flagMonitor, curFsiStatus);
-		    URL pluginStartInitiator = new URL(
-			    ScopeView.this.uri.replaceAll(" ", Const.EMPTY_STRING) + Integer.toString(curFsiStatus)); //$NON-NLS-1$
+		    URL pluginStartInitiator = new URL(ScopeView.this.uri.replaceAll(" ", Const.EMPTY_STRING) + Integer.toString(curFsiStatus)); //$NON-NLS-1$
 		    ScopeView.this.mstatus = pluginStartInitiator.getContent();
 		} catch (Exception e) {// JABA is not going to add code
 		}
@@ -174,6 +174,15 @@ public void handleEvent(Event event) {
 		    this.inDrag = false;
 		    this.inSize = false;
 		    break;
+		case SWT.MouseDoubleClick:
+		    // save the data
+		    FileDialog dialog = new FileDialog(PlatformUI.getWorkbench().getDisplay().getActiveShell(), SWT.SAVE);
+		    dialog.setFilterExtensions(new String[] { "*.cvs" }); //$NON-NLS-1$
+		    String fileName = dialog.open();
+		    if (!fileName.isEmpty()) {
+			ScopeView.this.myScope.saveData(fileName);
+		    }
+		    break;
 		default:
 		    break;
 		}
@@ -183,6 +192,7 @@ public void handleEvent(Event event) {
 	this.myScope.addListener(SWT.MouseDown, listener);
 	this.myScope.addListener(SWT.MouseUp, listener);
 	this.myScope.addListener(SWT.MouseMove, listener);
+	this.myScope.addListener(SWT.MouseDoubleClick, listener);
 	this.myScope.addControlListener(new ControlAdapter() {
 	    @Override
 	    public void controlResized(ControlEvent e) {

it.baeyens.arduino.monitor/src/multichannel/Oscilloscope.java

@@ -1,5 +1,8 @@
 package multichannel;
 
+import java.io.FileNotFoundException;
+import java.io.PrintWriter;
+import java.io.UnsupportedEncodingException;
 import java.util.ArrayList;
 
 import org.eclipse.swt.SWT;
@@ -486,23 +489,15 @@ protected void PositionPolyLine(int[] l1) {
 
     protected void paintControl(PaintEvent e) {
 
-	// long start = System.currentTimeMillis();
-
 	for (int c = 0; c < this.chan.length; c++) {
 
-	    // if (chan[c].tailSize <= 0) {
-	    // chan[c].stack.popNegate(0);
-	    // continue;
-	    // }
-
 	    // Go calculate the line
 	    Object[] result = calculate(c);
 	    int[] l1 = (int[]) result[0];
 	    int[] l2 = (int[]) result[1];
 
 	    PositionPolyLine(l1);
 	    PositionPolyLine(l2);
-	    // System.out.print(System.currentTimeMillis() - start + "-");
 
 	    // Draw it
 	    GC gc = e.gc;
@@ -532,20 +527,15 @@ protected void paintControl(PaintEvent e) {
 		}
 
 	    } else {
-		// long time = System.nanoTime();
 		gc.drawPolyline(l1);
 		gc.drawPolyline(l2);
-		// System.out.println(System.nanoTime() - time + " nanoseconds");
 	    }
 
 	    // Connects the head with the tail
 	    if (isConnect(c) && !isFade(c) && this.chan[c].originalTailSize == TAILSIZE_MAX && l1.length > 0 && l2.length > 0) {
 		gc.drawLine(l2[l2.length - 2], l2[l2.length - 1], l1[0], l1[1]);
 	    }
 	}
-
-	// System.out.println(System.currentTimeMillis() - start + " milliseconds for all channels");
-
     }
 
     public Color getForeground(int channel) {
@@ -570,11 +560,6 @@ private Object[] calculate(int channel) {
 	int[] line2 = null;
 	int splitPos = 0;
 
-	// for (int progress = 0; progress < getProgression(c); progress++) {
-
-	// if (chan[c].stack.isEmpty() && chan[c].stackListeners != null)
-	// notifyListeners(c);
-
 	splitPos = this.chan[c].tailSize * 4;
 
 	if (!isSteady(c))
@@ -585,9 +570,6 @@ private Object[] calculate(int channel) {
 	line1 = new int[this.chan[c].tailSize * 4];
 	line2 = new int[this.chan[c].tailSize * 4];
 
-	// chan[c].tail[chan[c].tailSize] = transform(c, chan[c].width,
-	// chan[c].height, chan[c].stack.popNegate(0));
-
 	for (int i = 0; i < this.chan[c].tailSize; i++) {
 
 	    int posx = this.chan[c].cursor - this.chan[c].tailSize + i;
@@ -1095,4 +1077,21 @@ public void dispose() {
 	super.dispose();
     }
 
+    public void saveData(String fileName) {
+
+	try (PrintWriter writer = new PrintWriter(fileName, "UTF-8");) { //$NON-NLS-1$
+	    writer.println("chan1;chan2;chan3;chan4;chan5;chan6;nothing"); //$NON-NLS-1$
+	    for (int curvalue = 0; curvalue < this.chan[0].tail.length; curvalue++) {
+		for (int channel = 0; channel < this.chan.length; channel++) {
+		    writer.print(this.chan[channel].tail[curvalue]);
+		    writer.print(';');
+		}
+		writer.println();
+	    }
+	} catch (FileNotFoundException | UnsupportedEncodingException e) {
+	    // TODO Auto-generated catch block
+	    e.printStackTrace();
+	}
+    }
+
 }