uadds and pdates some graphics and menu items

plugins/com.minres.scviewer.database.fst/src/com/minres/scviewer/database/fst/FstDbLoader.java

@@ -131,11 +131,11 @@ public class FstDbLoader implements IWaveformDbLoader, IFstDatabaseBuilder {
 	 * @see com.minres.scviewer.database.vcd.ITraceBuilder#newNet(java.lang.String, int, int)
 	 */
 	@Override
-	public void newNet(String name, int handle, int width, boolean alias) {
+	public void newNet(String name, int handle, int width, int direction, boolean alias) {
 		String netName = moduleStack.isEmpty()? name: moduleStack.peek()+"."+name;
 		IWaveform signal = width==0?
-				new FstSignal<DoubleVal>(this, handle, netName, width):
+				new FstSignal<DoubleVal>(this, handle, netName, width, direction):
-					new FstSignal<BitVector>(this, handle, netName, width);
+					new FstSignal<BitVector>(this, handle, netName, direction, width);
 		signals.add(signal);
 		pcs.firePropertyChange(IWaveformDbLoader.SIGNAL_ADDED, null, Iterables.getLast(signals));
 	}
@@ -150,6 +150,7 @@ public class FstDbLoader implements IWaveformDbLoader, IFstDatabaseBuilder {
 	}
 
 	public void setMaxTime(long maxTime, int timeScale) {
+		if(timeScale>0) timeScale=-timeScale;
 		long eff_time_scale=timeScale-IWaveformDb.databaseTimeScale;
 		this.timeScaleFactor = calculateTimescaleMultipierPower(eff_time_scale);
 		this.maxTime = maxTime*timeScaleFactor;

plugins/com.minres.scviewer.database.fst/src/com/minres/scviewer/database/fst/FstFileParser.java

@@ -54,7 +54,7 @@ class FstFileParser {
 	    		case HT_VAR:
 	    			HierVar v =  new HierVar();
 	    			FstLibrary.getHierVar(p, v);
-	    			builder.newNet(v.name,  v.handle,  v.length, v.is_alias!=0);
+	    			builder.newNet(v.name,  v.handle,  v.length, v.direction, v.is_alias!=0);
 	    			break;
 	    		case HT_ATTRBEGIN:
 	    			HierAttr attr =  new HierAttr();

plugins/com.minres.scviewer.database.fst/src/com/minres/scviewer/database/fst/FstLibrary.java

@@ -96,6 +96,19 @@ public class FstLibrary {
 	    }
 	};
 	
+	public static enum VarDir {
+	    FST_VD_IMPLICIT    (0),
+	    FST_VD_INPUT       (1),
+	    FST_VD_OUTPUT      (2),
+	    FST_VD_INOUT       (3),
+	    FST_VD_BUFFER      (4),
+	    FST_VD_LINKAGE     (5);
+	    public final int varDir;
+	    private VarDir(int varDir) {
+	        this.varDir = varDir;
+	    }
+	};
+
 	public static enum AttrType {
 	    FST_AT_MISC        ( 0),     /* self-contained: does not need matching FST_HT_ATTREND */
 	    FST_AT_ARRAY       ( 1),

plugins/com.minres.scviewer.database.fst/src/com/minres/scviewer/database/fst/FstSignal.java

@@ -10,6 +10,7 @@
  *******************************************************************************/
 package com.minres.scviewer.database.fst;
 
+import com.minres.scviewer.database.DirectionType;
 import com.minres.scviewer.database.EventEntry;
 import com.minres.scviewer.database.EventList;
 import com.minres.scviewer.database.HierNode;
@@ -22,6 +23,8 @@ public class FstSignal<T extends IEvent> extends HierNode implements IWaveform {
 
 	private final FstDbLoader loader;
 
+	private final int direction;
+
 	private final int id;
 
 	private final String fullName;
@@ -31,18 +34,19 @@ public class FstSignal<T extends IEvent> extends HierNode implements IWaveform {
 	private final IEventList values;
 
 	public FstSignal(FstDbLoader loader, String name) {
-		this(loader, 0, name, 1);
+		this(loader, 0, name, 0, 1);
 	}
 
 	public FstSignal(FstDbLoader loader, int id, String name) {
-		this(loader, id,name,1);
+		this(loader, id,name, 0,1);
 	}
 
-	public FstSignal(FstDbLoader loader, int id, String name, int width) {
+	public FstSignal(FstDbLoader loader, int id, String name, int direction, int width) {
 		super(name);
 		fullName=name;
 		this.loader=loader;
 		this.id=id;
+		this.direction = direction;
 		this.width=width;
 		this.values=new EventList();
 	}
@@ -52,6 +56,7 @@ public class FstSignal<T extends IEvent> extends HierNode implements IWaveform {
 		fullName=name;
 		this.loader=o.loader;
 		this.id=id;
+		this.direction = 0;
 		this.width=o.width;
 		this.values=o.values;
 	}
@@ -112,4 +117,15 @@ public class FstSignal<T extends IEvent> extends HierNode implements IWaveform {
 		return "signal";
 	}
 
+	@Override
+	public DirectionType getDirection() {
+		switch(direction) {
+		case 1: return DirectionType.INPUT;
+		case 2: return DirectionType.OUTPUT;
+		case 3: return DirectionType.INOUT;
+		case 4: return DirectionType.BUFFER;
+		case 5: return DirectionType.LINKAGE;
+		}
+		return DirectionType.IMPLICIT;
+	}
 }

plugins/com.minres.scviewer.database.fst/src/com/minres/scviewer/database/fst/IFstDatabaseBuilder.java

@@ -35,7 +35,7 @@ public interface IFstDatabaseBuilder {
 	 * @param width the width, -1 equals real, 0... is a bit vector
 	 * @return the net id
 	 */
-	public void newNet(String netName, int handle, int width, boolean alias) ;
+	public void newNet(String netName, int handle, int width, int direction, boolean alias) ;
 
 	/**
 	 * Gets the net width.

plugins/com.minres.scviewer.database.ftr/src/com/minres/scviewer/database/ftr/TxGenerator.java

@@ -14,6 +14,7 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
+import com.minres.scviewer.database.DirectionType;
 import com.minres.scviewer.database.IEventList;
 import com.minres.scviewer.database.IWaveform;
 import com.minres.scviewer.database.InputFormatException;
@@ -119,4 +120,8 @@ class TxGenerator extends AbstractTxStream {
 		return  ((AbstractTxStream)parent).getFullName()+"."+name;
 	}
 
+	@Override
+	public DirectionType getDirection() {
+		return DirectionType.IMPLICIT;
+	}
 }

plugins/com.minres.scviewer.database.ftr/src/com/minres/scviewer/database/ftr/TxStream.java

@@ -14,6 +14,7 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
+import com.minres.scviewer.database.DirectionType;
 import com.minres.scviewer.database.IEventList;
 import com.minres.scviewer.database.IWaveform;
 import com.minres.scviewer.database.InputFormatException;
@@ -96,4 +97,8 @@ class TxStream extends AbstractTxStream {
 		return events;
 	}
 
+	@Override
+	public DirectionType getDirection() {
+		return DirectionType.IMPLICIT;
+	}
 }

plugins/com.minres.scviewer.database.sqlite/src/com/minres/scviewer/database/sqlite/TxGenerator.java

@@ -16,6 +16,7 @@ import java.sql.SQLException;
 import java.util.Map;
 import java.util.TreeMap;
 
+import com.minres.scviewer.database.DirectionType;
 import com.minres.scviewer.database.IWaveform;
 import com.minres.scviewer.database.sqlite.db.IDatabase;
 import com.minres.scviewer.database.sqlite.db.SQLiteDatabaseSelectHandler;
@@ -76,4 +77,8 @@ public class TxGenerator extends AbstractTxStream {
 		return transactions;
 	}
 
+	@Override
+	public DirectionType getDirection() {
+		return DirectionType.IMPLICIT;
+	}
 }

plugins/com.minres.scviewer.database.sqlite/src/com/minres/scviewer/database/sqlite/TxStream.java

@@ -18,6 +18,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.TreeMap;
 
+import com.minres.scviewer.database.DirectionType;
 import com.minres.scviewer.database.IEvent;
 import com.minres.scviewer.database.IWaveform;
 import com.minres.scviewer.database.sqlite.db.IDatabase;
@@ -102,4 +103,9 @@ public class TxStream extends AbstractTxStream {
 	public String getKind() {
 		return scvStream.getKind();
 	}
+
+	@Override
+	public DirectionType getDirection() {
+		return DirectionType.IMPLICIT;
+	}
 }

plugins/com.minres.scviewer.database.text/src/com/minres/scviewer/database/text/TxGenerator.java

@@ -14,6 +14,7 @@ package com.minres.scviewer.database.text;
 import java.util.ArrayList;
 import java.util.List;
 
+import com.minres.scviewer.database.DirectionType;
 import com.minres.scviewer.database.IWaveform;
 
 /**
@@ -93,4 +94,8 @@ class TxGenerator extends AbstractTxStream {
 		return  ((AbstractTxStream)parent).getFullName()+"."+name;
 	}
 
+	@Override
+	public DirectionType getDirection() {
+		return DirectionType.IMPLICIT;
+	}
 }

plugins/com.minres.scviewer.database.text/src/com/minres/scviewer/database/text/TxStream.java

@@ -11,6 +11,7 @@
  *******************************************************************************/
 package com.minres.scviewer.database.text;
 
+import com.minres.scviewer.database.DirectionType;
 import com.minres.scviewer.database.IWaveform;
 
 /**
@@ -55,4 +56,8 @@ class TxStream extends AbstractTxStream {
 		return kind;
 	}
 
+	@Override
+	public DirectionType getDirection() {
+		return DirectionType.IMPLICIT;
+	}
 }

plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/internal/WaveformView.java

@@ -651,7 +651,7 @@ public class WaveformView implements IWaveformView {
 
 	private void updateValueList() {
 		final Long time = getCursorTime();
-		for (TrackEntry entry : streams) {
+		streams.stream()/*.parallel()*/.forEach(entry -> {
 			if (entry.waveform.getType() == WaveformType.SIGNAL) {
 				IEvent[] value = entry.waveform.getEventsBeforeTime(time);
 				if (value[0] instanceof BitVector) {
@@ -710,7 +710,7 @@ public class WaveformView implements IWaveformView {
 
 				}
 			}
-		}
+		});
 		int width = calculateValueWidth();
 		valueList.setSize(width, tracksVerticalHeight);
 		valueListScrolled.setMinSize(width, tracksVerticalHeight);

plugins/com.minres.scviewer.database.vcd/src/com/minres/scviewer/database/vcd/VCDSignal.java

@@ -10,6 +10,7 @@
  *******************************************************************************/
 package com.minres.scviewer.database.vcd;
 
+import com.minres.scviewer.database.DirectionType;
 import com.minres.scviewer.database.EventEntry;
 import com.minres.scviewer.database.EventList;
 import com.minres.scviewer.database.HierNode;
@@ -113,4 +114,8 @@ public class VCDSignal<T extends IEvent> extends HierNode implements IWaveform {
 		return "signal";
 	}
 
+	@Override
+	public DirectionType getDirection() {
+		return DirectionType.IMPLICIT;
+	}
 }

plugins/com.minres.scviewer.database/src/com/minres/scviewer/database/DirectionType.java

@@ -0,0 +1,34 @@
+/*******************************************************************************
+ * Copyright (c) 2020 MINRES Technologies GmbH and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     MINRES Technologies GmbH - initial API and implementation
+ *******************************************************************************/
+package com.minres.scviewer.database;
+
+/**
+ * The Enum DirectionType.
+ */
+public enum DirectionType {
+	IMPLICIT,
+	INPUT,
+	OUTPUT,
+	INOUT,
+	BUFFER,
+	LINKAGE;
+
+	public String toString() {
+		switch(this) {
+		case INPUT:   return "I";
+		case OUTPUT:  return "O";
+		case INOUT:   return "IO";
+		case BUFFER:  return "B";
+		case LINKAGE: return "L";
+		default:      return "";
+		}
+	}
+}

plugins/com.minres.scviewer.database/src/com/minres/scviewer/database/EmptyWaveform.java

@@ -123,4 +123,9 @@ public class EmptyWaveform implements IWaveform {
 		return 0;
 	}
 
+	@Override
+	public DirectionType getDirection() {
+		return DirectionType.IMPLICIT;
+	}
+
 }

plugins/com.minres.scviewer.database/src/com/minres/scviewer/database/IWaveform.java

@@ -11,7 +11,7 @@
 package com.minres.scviewer.database;
 
 
-// TODO: Auto-generated Javadoc
+
 /**
  * The Interface IWaveform.
  *
@@ -19,6 +19,7 @@ package com.minres.scviewer.database;
  */
 public interface IWaveform extends IHierNode {
 
+	public DirectionType getDirection();
 	/**
 	 * Gets the id.
 	 *

plugins/com.minres.scviewer.e4.application/Application.e4xmi

@@ -206,6 +206,9 @@
       <children xsi:type="menu:HandledMenuItem" xmi:id="_NFfK0LcyEe294PIiYLxpfA" elementId="com.minres.scviewer.e4.application.handledmenuitem.add_separator" label="Add separator above" command="_vYAOQLcxEe294PIiYLxpfA">
         <parameters xmi:id="_or7iYLcyEe294PIiYLxpfA" elementId="com.minres.scviewer.e4.application.parameter.15" name="com.minres.scviewer.e4.application.commandparameter.add_separator" value="before"/>
       </children>
+      <children xsi:type="menu:HandledMenuItem" xmi:id="_Dj-FUBTJEe6ZlJc8qY5-Zw" elementId="com.minres.scviewer.e4.application.handledmenuitem.add_separator" label="Add separator below" command="_vYAOQLcxEe294PIiYLxpfA">
+        <parameters xmi:id="_Dj-FURTJEe6ZlJc8qY5-Zw" elementId="com.minres.scviewer.e4.application.parameter.15" name="com.minres.scviewer.e4.application.commandparameter.add_separator" value="after"/>
+      </children>
       <children xsi:type="menu:HandledMenuItem" xmi:id="_ecbWkLc0Ee294PIiYLxpfA" elementId="com.minres.scviewer.e4.application.handledmenuitem.add_separator" visible="false" label="Add blank below" enabled="false" command="_vYAOQLcxEe294PIiYLxpfA">
         <parameters xmi:id="_ecbWkbc0Ee294PIiYLxpfA" elementId="com.minres.scviewer.e4.application.parameter.15" name="com.minres.scviewer.e4.application.commandparameter.add_separator" value="after"/>
       </children>

plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/AddWaveformHandler.java

@@ -61,9 +61,9 @@ public class AddWaveformHandler {
 			@Named(IServiceConstants.ACTIVE_SELECTION) @Optional IStructuredSelection selection) {
 		if(designBrowser==null) designBrowser = getListPart( partService);
 		if(designBrowser!=null && selection.size()>0){
-			List<?> sel=selection.toList();
+			@SuppressWarnings("unchecked")
-			designBrowser.getActiveWaveformViewerPart().addStreamsToList(sel.toArray(new IWaveform[]{}),
+			IWaveform[] sel=(IWaveform[]) selection.toList().stream().filter(t -> t instanceof IWaveform).toArray(IWaveform[]::new);
-					"before".equalsIgnoreCase(where)); //$NON-NLS-1$
+			designBrowser.getActiveWaveformViewerPart().addStreamsToList(sel, "before".equalsIgnoreCase(where)); //$NON-NLS-1$
 		}
 	}
 

plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/provider/TxDbLabelProvider.java

@@ -13,11 +13,16 @@ package com.minres.scviewer.e4.application.provider;
 import java.util.ArrayList;
 import java.util.List;
 
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.viewers.DecorationOverlayIcon;
 import org.eclipse.jface.viewers.ILabelProvider;
 import org.eclipse.jface.viewers.ILabelProviderListener;
+import org.eclipse.swt.graphics.GC;
 import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Display;
 import org.eclipse.wb.swt.ResourceManager;
 
+import com.minres.scviewer.database.DirectionType;
 import com.minres.scviewer.database.IHierNode;
 import com.minres.scviewer.database.IWaveform;
 import com.minres.scviewer.database.IWaveformDb;
@@ -49,6 +54,32 @@ public class TxDbLabelProvider implements ILabelProvider {
 	/** The wave. */
 	private Image wave;
 	
+	/** The wave. */
+	private Image input;
+	
+	/** The wave. */
+	private Image output;
+	
+	/** The wave. */
+	private Image inout;
+	
+	/** The signal. */
+	private Image signal_in;
+	
+	/** The wave. */
+	private Image wave_in;
+	
+	/** The signal. */
+	private Image signal_out;
+	
+	/** The wave. */
+	private Image wave_out;
+	
+	/** The signal. */
+	private Image signal_inout;
+	
+	/** The wave. */
+	private Image wave_inout;
 	/**
 	 * Instantiates a new tx db label provider.
 	 */
@@ -64,7 +95,16 @@ public class TxDbLabelProvider implements ILabelProvider {
 			
 		}
 		signal=ResourceManager.getPluginImage(Constants.PLUGIN_ID, "icons/signal.png"); //$NON-NLS-1$ //$NON-NLS-2$
-		wave=ResourceManager.getPluginImage(Constants.PLUGIN_ID, "icons/wave.png"); //$NON-NLS-1$ //$NON-NLS-2$
+		wave=ResourceManager.getPluginImage(Constants.PLUGIN_ID, "icons/wave.png"); //$NON-NLS-1$ //$NON-NLS-2$s
+		input=ResourceManager.getPluginImage(Constants.PLUGIN_ID, "icons/arrow_in.png"); //$NON-NLS-1$ //$NON-NLS-2$s
+		output=ResourceManager.getPluginImage(Constants.PLUGIN_ID, "icons/arrow_out.png"); //$NON-NLS-1$ //$NON-NLS-2$s
+		inout=ResourceManager.getPluginImage(Constants.PLUGIN_ID, "icons/arrow_inout.png"); //$NON-NLS-1$ //$NON-NLS-2$s
+		signal_in = new DecorationOverlayIcon(signal, new ImageDescriptor[]{ImageDescriptor.createFromImage(input)}).createImage();		
+		wave_in = new DecorationOverlayIcon(wave, new ImageDescriptor[]{ImageDescriptor.createFromImage(input)}).createImage();		
+		signal_out = new DecorationOverlayIcon(signal, new ImageDescriptor[]{ImageDescriptor.createFromImage(output)}).createImage();		
+		wave_out = new DecorationOverlayIcon(wave, new ImageDescriptor[]{ImageDescriptor.createFromImage(output)}).createImage();		
+		signal_inout = new DecorationOverlayIcon(signal, new ImageDescriptor[]{ImageDescriptor.createFromImage(inout)}).createImage();		
+		wave_inout = new DecorationOverlayIcon(wave, new ImageDescriptor[]{ImageDescriptor.createFromImage(inout)}).createImage();		
 	}
 
 	/**
@@ -88,7 +128,12 @@ public class TxDbLabelProvider implements ILabelProvider {
 	 */
 	@Override
 	public void dispose() {
-		// no resources to dispose
+		signal_in.dispose();
+		wave_in.dispose();
+		signal_out.dispose();	
+		wave_out.dispose();		
+		signal_inout.dispose();		
+		wave_inout.dispose();		
 	}
 
 	/**
@@ -139,10 +184,29 @@ public class TxDbLabelProvider implements ILabelProvider {
 			case FILTER:
 				break;
 			case SIGNAL:
+				IWaveform wf = (IWaveform) element;
+				switch(wf.getDirection()) {
+				default:
 					if(((IWaveform) element).getWidth()==1)
 						return signal;
 					else 
 						return wave;
+				case INPUT:
+					if(((IWaveform) element).getWidth()==1)
+						return signal_in;
+					else 
+						return wave_in;
+				case OUTPUT:
+					if(((IWaveform) element).getWidth()==1)
+						return signal_out;
+					else 
+						return wave_out;
+				case INOUT:
+					if(((IWaveform) element).getWidth()==1)
+						return signal_inout;
+					else 
+						return wave_inout;
+				}
 			default:
 				break;
 			}