fix typos

the filter for the treeviewer did not work properly and needed to be
re-implemented

com.minres.scviewer.database.sqlite/META-INF/MANIFEST.MF

@@ -5,10 +5,7 @@ Bundle-SymbolicName: com.minres.scviewer.database.sqlite
 Bundle-Version: 1.0.0.qualifier
 Bundle-Vendor: MINRES Technologies GmbH
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
-Require-Bundle: com.minres.scviewer.database;bundle-version="1.0.0",
- org.eclipse.equinox.util;bundle-version="1.0.500",
- org.eclipse.equinox.ds;bundle-version="1.4.200",
- org.eclipse.osgi.services;bundle-version="3.4.0"
+Require-Bundle: com.minres.scviewer.database;bundle-version="1.0.0"
 Bundle-ClassPath: .,sqlite-jdbc-3.8.7.jar
 Service-Component: OSGI-INF/component.xml
 Bundle-ActivationPolicy: lazy

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

@@ -193,7 +193,7 @@ public class TxStream extends HierNode implements ITxStream<ITxEvent> {
 
 	@Override
 	public Boolean equals(IWaveform other) {
-		return(other instanceof TxStream && this.getId()==other.getId());
+		return(other instanceof TxStream && this.getId().equals(other.getId()));
 	}
 
 }

com.minres.scviewer.database.test/META-INF/MANIFEST.MF

@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: SCViewer database tests
 Bundle-SymbolicName: com.minres.scviewer.database.test
-Bundle-Version: 1.0.0.qualifier
+Bundle-Version: 1.0.1.qualifier
 Bundle-Vendor: MINRES Technologies GnbH
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Require-Bundle: org.junit,

com.minres.scviewer.database.test/inputs/my_db_truncated.txlog

@@ -0,0 +1,238 @@
+scv_tr_stream (ID 1, name "tr.pipelined_stream", kind "transactor")
+scv_tr_stream (ID 2, name "tr.addr_stream", kind "transactor")
+scv_tr_stream (ID 3, name "tr.data_stream", kind "transactor")
+scv_tr_generator (ID 4, name "read", scv_tr_stream 1,
+begin_attribute (ID 0, name "addr", type "UNSIGNED")
+end_attribute (ID 1, name "data", type "UNSIGNED")
+)
+scv_tr_generator (ID 5, name "write", scv_tr_stream 1,
+begin_attribute (ID 0, name "addr", type "UNSIGNED")
+end_attribute (ID 1, name "data", type "UNSIGNED")
+)
+scv_tr_generator (ID 6, name "addr", scv_tr_stream 2,
+begin_attribute (ID 0, name "addr", type "UNSIGNED")
+)
+scv_tr_generator (ID 7, name "rdata", scv_tr_stream 3,
+end_attribute (ID 0, name "data", type "UNSIGNED")
+)
+scv_tr_generator (ID 8, name "wdata", scv_tr_stream 3,
+begin_attribute (ID 0, name "data", type "UNSIGNED")
+)
+tx_begin 1 4 0 s
+a 0
+tx_record_attribute 1 "data_size" UNSIGNED = 24
+tx_begin 2 6 0 s
+a 0
+tx_relation "addr_phase" 2 1
+tx_end 2 6 180 ns
+tx_begin 3 7 180 ns
+tx_relation "data_phase" 3 1
+tx_begin 4 4 180 ns
+a 0
+tx_record_attribute 4 "data_size" UNSIGNED = 24
+tx_begin 5 6 180 ns
+a 0
+tx_relation "addr_phase" 5 4
+tx_end 5 6 300 ns
+tx_end 3 7 420 ns
+a 0
+tx_end 1 4 420 ns
+a 0
+tx_begin 6 4 420 ns
+a 1
+tx_record_attribute 6 "data_size" UNSIGNED = 24
+tx_begin 7 6 420 ns
+a 1
+tx_relation "addr_phase" 7 6
+tx_begin 8 7 420 ns
+tx_relation "data_phase" 8 4
+tx_end 7 6 480 ns
+tx_end 8 7 620 ns
+a 0
+tx_end 4 4 620 ns
+a 0
+tx_begin 9 4 620 ns
+a 1
+tx_record_attribute 9 "data_size" UNSIGNED = 24
+tx_begin 10 6 620 ns
+a 1
+tx_relation "addr_phase" 10 9
+tx_begin 11 7 620 ns
+tx_relation "data_phase" 11 6
+tx_end 11 7 700 ns
+a 1
+tx_end 6 4 700 ns
+a 1
+tx_end 10 6 760 ns
+tx_begin 12 7 760 ns
+tx_relation "data_phase" 12 9
+tx_begin 13 4 760 ns
+a 2
+tx_record_attribute 13 "data_size" UNSIGNED = 24
+tx_begin 14 6 760 ns
+a 2
+tx_relation "addr_phase" 14 13
+tx_end 14 6 880 ns
+tx_end 12 7 980 ns
+a 1
+tx_end 9 4 980 ns
+a 1
+tx_begin 15 4 980 ns
+a 2
+tx_record_attribute 15 "data_size" UNSIGNED = 24
+tx_begin 16 6 980 ns
+a 2
+tx_relation "addr_phase" 16 15
+tx_begin 17 7 980 ns
+tx_relation "data_phase" 17 13
+tx_end 16 6 1040 ns
+tx_end 17 7 1200 ns
+a 2
+tx_end 13 4 1200 ns
+a 2
+tx_begin 18 4 1200 ns
+a 120
+tx_record_attribute 18 "data_size" UNSIGNED = 24
+tx_begin 19 6 1200 ns
+a 120
+tx_relation "addr_phase" 19 18
+tx_begin 20 7 1200 ns
+tx_relation "data_phase" 20 15
+tx_end 19 6 1300 ns
+tx_end 20 7 1340 ns
+a 2
+tx_end 15 4 1340 ns
+a 2
+tx_begin 21 4 1340 ns
+a 11
+tx_record_attribute 21 "data_size" UNSIGNED = 24
+tx_begin 22 6 1340 ns
+a 11
+tx_relation "addr_phase" 22 21
+tx_begin 23 7 1340 ns
+tx_relation "data_phase" 23 18
+tx_end 23 7 1420 ns
+a 120
+tx_end 18 4 1420 ns
+a 120
+tx_end 22 6 1540 ns
+tx_begin 24 7 1540 ns
+tx_relation "data_phase" 24 21
+tx_begin 25 4 1540 ns
+a 147
+tx_record_attribute 25 "data_size" UNSIGNED = 24
+tx_begin 26 6 1540 ns
+a 147
+tx_relation "addr_phase" 26 25
+tx_end 24 7 1660 ns
+a 11
+tx_end 21 4 1660 ns
+a 11
+tx_end 26 6 1740 ns
+tx_begin 27 7 1740 ns
+tx_relation "data_phase" 27 25
+tx_begin 28 4 1740 ns
+a 99
+tx_record_attribute 28 "data_size" UNSIGNED = 24
+tx_begin 29 6 1740 ns
+a 99
+tx_relation "addr_phase" 29 28
+tx_end 29 6 1800 ns
+tx_end 27 7 1980 ns
+a 147
+tx_end 25 4 1980 ns
+a 147
+tx_begin 30 4 1980 ns
+a 55
+tx_record_attribute 30 "data_size" UNSIGNED = 24
+tx_begin 31 6 1980 ns
+a 55
+tx_relation "addr_phase" 31 30
+tx_begin 32 7 1980 ns
+tx_relation "data_phase" 32 28
+tx_end 32 7 2060 ns
+a 99
+tx_end 28 4 2060 ns
+a 99
+tx_end 31 6 2100 ns
+tx_begin 33 7 2100 ns
+tx_relation "data_phase" 33 30
+tx_begin 34 4 2100 ns
+a 126
+tx_record_attribute 34 "data_size" UNSIGNED = 24
+tx_begin 35 6 2100 ns
+a 126
+tx_relation "addr_phase" 35 34
+tx_end 33 7 2340 ns
+a 55
+tx_end 30 4 2340 ns
+a 55
+tx_end 35 6 2340 ns
+tx_begin 36 7 2340 ns
+tx_relation "data_phase" 36 34
+tx_begin 37 5 2340 ns
+a 204
+tx_record_attribute 37 "data_size" UNSIGNED = 24
+tx_begin 38 6 2340 ns
+a 204
+tx_relation "addr_phase" 38 37
+tx_end 38 6 2400 ns
+tx_end 36 7 2540 ns
+a 126
+tx_end 34 4 2540 ns
+a 126
+tx_begin 39 5 2540 ns
+a 242
+tx_record_attribute 39 "data_size" UNSIGNED = 24
+tx_begin 40 6 2540 ns
+a 242
+tx_relation "addr_phase" 40 39
+tx_begin 41 8 2540 ns
+a 211
+tx_relation "data_phase" 41 37
+tx_end 41 8 2640 ns
+tx_end 37 5 2640 ns
+a 211
+tx_end 40 6 2780 ns
+tx_begin 42 8 2780 ns
+a 58
+tx_relation "data_phase" 42 39
+tx_begin 43 5 2780 ns
+a 135
+tx_record_attribute 43 "data_size" UNSIGNED = 24
+tx_begin 44 6 2780 ns
+a 135
+tx_relation "addr_phase" 44 43
+tx_end 44 6 2960 ns
+tx_end 42 8 3 us
+tx_end 39 5 3 us
+a 58
+tx_begin 45 5 3 us
+a 26
+tx_record_attribute 45 "data_size" UNSIGNED = 24
+tx_begin 46 6 3 us
+a 26
+tx_relation "addr_phase" 46 45
+tx_begin 47 8 3 us
+a 31
+tx_relation "data_phase" 47 43
+tx_end 47 8 3140 ns
+tx_end 43 5 3140 ns
+a 31
+tx_end 46 6 3200 ns
+tx_begin 48 8 3200 ns
+a 37
+tx_relation "data_phase" 48 45
+tx_begin 49 5 3200 ns
+a 176
+tx_record_attribute 49 "data_size" UNSIGNED = 24
+tx_begin 50 6 3200 ns
+a 176
+tx_relation "addr_phase" 50 49
+tx_end 50 6 3300 ns
+tx_end 48 8 3380 ns
+tx_end 45 5 3380 ns
+a 37
+tx_begin 51 5 3380 ns
+a 58
+tx_record_attribute 51 "data_

com.minres.scviewer.database.test/pom.xml

@@ -2,6 +2,7 @@
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>com.minres.scviewer.database.test</artifactId>
+	<version>1.0.1-SNAPSHOT</version>
 	<parent>
 		<groupId>com.minres.scviewer</groupId>
 		<artifactId>com.minres.scviewer.parent</artifactId>
@@ -14,7 +15,7 @@
 			<plugin>
 				<groupId>org.eclipse.tycho</groupId>
 				<artifactId>tycho-surefire-plugin</artifactId>
-				<version>0.23.1</version>
+				<version>${tycho-version}</version>
 				<configuration>
 <!-- 					<bundleStartLevel /> -->
 					<dependencies>
@@ -27,5 +28,4 @@
 			</plugin>
 		</plugins>
 	</build>
-	<version>1.0.0-SNAPSHOT</version>
 </project>

com.minres.scviewer.database.test/src/com/minres/scviewer/database/test/DatabaseServicesTest.java

@@ -100,6 +100,16 @@ public class DatabaseServicesTest {
 		assertEquals(1,  waveformDb.getChildNodes().size());
 	}
 
+	@Test
+	public void testTxTextTruncated() throws Exception {
+		File f = new File("inputs/my_db_truncated.txlog").getAbsoluteFile();
+		assertTrue(f.exists());
+		waveformDb.load(f);
+		assertNotNull(waveformDb);
+		assertEquals(3,  waveformDb.getAllWaves().size());
+		assertEquals(1,  waveformDb.getChildNodes().size());
+	}
+
 	//@Test
 	public void testTxLDb() throws Exception {
 		File f = new File("inputs/my_ldb.txldb").getAbsoluteFile();

com.minres.scviewer.database.text/.settings/org.eclipse.jdt.groovy.core.prefs

@@ -1,2 +1,2 @@
 eclipse.preferences.version=1
-groovy.compiler.level=26
+groovy.compiler.level=25

com.minres.scviewer.database.text/META-INF/MANIFEST.MF

@@ -2,12 +2,12 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Textual transaction database
 Bundle-SymbolicName: com.minres.scviewer.database.text
-Bundle-Version: 2.0.0.qualifier
+Bundle-Version: 2.0.2.qualifier
 Bundle-Vendor: MINRES Technologies GmbH
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Import-Package: org.osgi.framework;version="1.3.0"
-Require-Bundle: com.minres.scviewer.database;bundle-version="1.0.0",
- org.codehaus.groovy;bundle-version="1.8.6",
+Require-Bundle: com.minres.scviewer.database,
+ org.codehaus.groovy;bundle-version="2.5.8",
  org.eclipse.equinox.util;bundle-version="1.0.500",
  org.eclipse.equinox.ds;bundle-version="1.4.200",
  org.eclipse.osgi.services;bundle-version="3.4.0",

com.minres.scviewer.database.text/pom.xml

@@ -2,7 +2,7 @@
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>com.minres.scviewer.database.text</artifactId>
-	<version>2.0.0-SNAPSHOT</version>
+	<version>2.0.2-SNAPSHOT</version>
 	<parent>
 		<groupId>com.minres.scviewer</groupId>
 		<artifactId>com.minres.scviewer.parent</artifactId>
@@ -15,10 +15,13 @@
 		<plugins>
 			<plugin>
 				<groupId>org.eclipse.tycho</groupId>
-				<artifactId>tycho-compiler-plugin</artifactId>
-        		<version>0.23.1</version>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.8.0</version>
 				<configuration>
 					<compilerId>groovy-eclipse-compiler</compilerId>
+			        <compilerArguments>
+			            <indy/><!-- optional; supported by batch 2.4.12-04+ -->
+			        </compilerArguments>
 					<!-- set verbose to be true if you want lots of uninteresting messages -->
 					<!-- <verbose>true</verbose> -->
 					<source>1.7</source>
@@ -34,8 +37,6 @@
 						<groupId>org.codehaus.groovy</groupId>
 						<artifactId>groovy-eclipse-batch</artifactId>
 						<version>${groovy-eclipse-batch-version}</version>
-						<!-- or choose a different compiler version -->
-						<!-- <version>2.1.8-01</version> -->
 					</dependency>
 				</dependencies>
 			</plugin>

com.minres.scviewer.database.text/src/com/minres/scviewer/database/text/TextDbLoader.groovy

@@ -80,14 +80,23 @@ public class TextDbLoader implements IWaveformDbLoader{
 				.allocateStartSize(64*1024*1024)
 				.allocateIncrement(64*1024*1024)
 				.make()
+				// NPE here --->
 				parseInput(gzipped?new GZIPInputStream(new FileInputStream(file)):new FileInputStream(file))
 				calculateConcurrencyIndicees()
 				return true
 			}
+		} catch (IndexOutOfBoundsException e) {
+			return false
+		} catch (IllegalArgumentException e) {
+			return false
+		} catch (NumberFormatException e) {
+			return false
 		} catch(EOFException e) {
 			return true;
 		} catch(Exception e) {
-			e.printStackTrace()
+			System.out.println("---->>> Exception "+e.toString()+" caught while loading database");
+			//System.out.println("---->>> Exception "+e.toString()+" caught while loading database. StackTrace following... ");
+			//e.printStackTrace()
 		}
 		return false;
 	}
@@ -113,7 +122,7 @@ public class TextDbLoader implements IWaveformDbLoader{
 		} catch (IOException e) {
 			return false;
 		} finally {
-			is.close()
+			if(is!=null) is.close()
 		}
 	}
 
@@ -126,7 +135,9 @@ public class TextDbLoader implements IWaveformDbLoader{
 			case "ms":return 1000000000000L
 			case "s": return 1000000000000000L
 		}
+		return "fs"
 	}
+	
 	private def parseInput(InputStream inputStream){
 		def streamsById = [:]
 		def generatorsById = [:]
@@ -138,7 +149,7 @@ public class TextDbLoader implements IWaveformDbLoader{
 		BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, "UTF-8"));
 		long lineCnt=0;
 		reader.eachLine { line ->
-			def tokens = line.split(/\s+/)
+			def tokens = line.split(/\s+/) as ArrayList
 			switch(tokens[0]){
 				case "scv_tr_stream":
 				case "scv_tr_generator":
@@ -185,7 +196,10 @@ public class TextDbLoader implements IWaveformDbLoader{
 					break
 				case "tx_record_attribute"://matcher = line =~ /^tx_record_attribute\s+(\d+)\s+"([^"]+)"\s+(\S+)\s*=\s*(.+)$/
 					def id = Integer.parseInt(tokens[1])
-					transactionsById[id].attributes<<new TxAttribute(tokens[2][1..-2], DataType.valueOf(tokens[3]), AssociationType.RECORD, tokens[5..-1].join(' '))
+					def name = tokens[2][1..-2]
+					def type = tokens[3] as DataType
+					def remaining = tokens.size()>5?tokens[5..-1].join(' '):""
+					transactionsById[id].attributes<<new TxAttribute(name, type, AssociationType.RECORD, remaining)
 					break
 				case "a"://matcher = line =~ /^a\s+(.+)$/
 					if(endTransaction){
@@ -213,6 +227,26 @@ public class TextDbLoader implements IWaveformDbLoader{
 		}
 	}
 
+	private def toDataType(String str){
+		switch (str)
+		{
+			case "BOOLEAN": return DataType.                       BOOLEAN                      
+			case "ENUMERATION": return DataType.                   ENUMERATION                  
+			case "INTEGER": return DataType.                       INTEGER                      
+			case "UNSIGNED": return DataType.                      UNSIGNED                     
+			case "FLOATING_POINT_NUMBER": return DataType.         FLOATING_POINT_NUMBER        
+			case "BIT_VECTOR": return DataType.                    BIT_VECTOR                   
+			case "LOGIC_VECTOR": return DataType.                  LOGIC_VECTOR                 
+			case "FIXED_POINT_INTEGER": return DataType.           FIXED_POINT_INTEGER          
+			case "UNSIGNED_FIXED_POINT_INTEGER": return DataType.  UNSIGNED_FIXED_POINT_INTEGER 
+			case "RECORD": return DataType.                        RECORD                       
+			case "POINTER": return DataType.                       POINTER                      
+			case "ARRAY": return DataType.                         ARRAY                        
+			case "STRING": return DataType.                        STRING
+			default: return DataType.INTEGER
+		}
+	}
+	
 	private def calculateConcurrencyIndicees(){
 		streams.each{ TxStream  stream -> stream.getMaxConcurrency() }
 	}

com.minres.scviewer.database.ui.swt/META-INF/MANIFEST.MF

@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: SWT widget
 Bundle-SymbolicName: com.minres.scviewer.database.ui.swt
-Bundle-Version: 2.0.1.qualifier
+Bundle-Version: 2.1.0.qualifier
 Bundle-Vendor: MINRES Technologies GmbH
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Require-Bundle: org.eclipse.swt;bundle-version="3.103.1",

com.minres.scviewer.database.ui.swt/pom.xml

@@ -8,5 +8,5 @@
   	<version>2.0.0-SNAPSHOT</version>
   	<relativePath>../com.minres.scviewer.parent</relativePath>
   </parent>
-  <version>2.0.1-SNAPSHOT</version>
+  <version>2.1.0-SNAPSHOT</version>
 </project>

com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/swt/internal/RulerPainter.java

@@ -46,7 +46,6 @@ public class RulerPainter implements IPainter {
         long startPos=area.x*scaleFactor; 
         long startVal=startPos + waveCanvas.getXOffset()*scaleFactor;
         long endPos=startPos+area.width*scaleFactor;
-        long endVal=startVal+area.width*scaleFactor;
 
         long rulerTickMinor = rulerTickMinorC*scaleFactor;
         long rulerTickMajor = rulerTickMajorC*scaleFactor;
@@ -68,12 +67,9 @@ public class RulerPainter implements IPainter {
         gc.setForeground(headerFgColor);
         gc.drawLine(area.x, area.y+bottom, area.x+area.width, area.y+bottom);
         
-        int x0_max = 0;
-        
         for (long pos = startMinorIncrPos, tick = startMinorIncrVal; pos < endPos; pos+= rulerTickMinor, tick += rulerTickMinor) {
             int x0_pos = (int) (pos/scaleFactor);
             long x0_val = tick/scaleFactor;
-            x0_max = x0_pos;
             if ((tick % rulerTickMajor) == 0) {
                 gc.drawText(df.format(x0_val*unitMultiplier)+unit, x0_pos, area.y+textY);
                 gc.drawLine(x0_pos, area.y+majorTickY, x0_pos,area.y+ bottom);

com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/swt/internal/SignalPainter.java

@@ -78,11 +78,6 @@ public class SignalPainter extends TrackPainter {
 		this.waveCanvas = txDisplay;
 	}
 
-	private int getXValEnd(long time) {
-		long ltmp = time / this.waveCanvas.getScaleFactor();
-		return ltmp > maxValX ? maxValX : (int) ltmp;
-	}
-
 	private int getXPosEnd(long time) {
 		long ltmp = time / this.waveCanvas.getScaleFactor() - waveCanvas.getXOffset();
 		return ltmp > maxPosX ? maxPosX : (int) ltmp;
@@ -100,7 +95,6 @@ public class SignalPainter extends TrackPainter {
 		long scaleFactor = this.waveCanvas.getScaleFactor();
 		long beginPos = area.x;
 		long beginTime = (beginPos + waveCanvas.getXOffset())*scaleFactor;
-		long endPos = beginPos + area.width;
         long endTime = beginTime + area.width*scaleFactor;
 		
 		Entry<Long, ?> first = signal.getEvents().floorEntry(beginTime);
@@ -125,7 +119,6 @@ public class SignalPainter extends TrackPainter {
 		yOffsetB = 4 * this.waveCanvas.getTrackHeight() / 5 + area.y;
 		int xSigChangeBeginVal = Math.max(area.x + (int)waveCanvas.getXOffset(), (int) (left.time / this.waveCanvas.getScaleFactor()));
 		int xSigChangeBeginPos = area.x;
-		int xSigChangeEndVal = Math.max(area.x + (int)waveCanvas.getXOffset(), getXValEnd(right.time));
 		int xSigChangeEndPos = Math.max(area.x, getXPosEnd(right.time));
 		
 		boolean multiple = false;

com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/swt/internal/WaveformCanvas.java

@@ -229,7 +229,13 @@ public class WaveformCanvas extends Canvas{
     }
 
     public void setZoomLevel(int level) {
+		long tc=cursorPainters.get(0).getTime(); // cursor time
+		setZoomLevel(level, tc);
+    }
+
+    public void setZoomLevel(int level, long centerTime) {
     	long oldScaleFactor=scaleFactor;
+    	if(level<0) level = 0;
     	if(level<Constants.unitMultiplier.length*Constants.unitString.length){
     		this.level = level;
     		this.scaleFactor = (long) Math.pow(10, level/2);
@@ -242,10 +248,9 @@ public class WaveformCanvas extends Canvas{
     		 * xcn = tc/newScaleFactor
     		 * t0n = (xcn-xoffs)*scaleFactor
     		 */
-    		long tc=cursorPainters.get(0).getTime(); // cursor time
-    		long xc=tc/oldScaleFactor; // cursor total x-offset
+    		long xc=centerTime/oldScaleFactor; // cursor total x-offset
     		long xoffs=xc+origin.x; // cursor offset relative to left border
-    		long xcn=tc/scaleFactor; // new total x-offset
+    		long xcn=centerTime/scaleFactor; // new total x-offset
     		long originX=xcn-xoffs;
     		if(originX>0) {
     			origin.x=(int) -originX; // new cursor time offset relative to left border
@@ -557,7 +562,7 @@ public class WaveformCanvas extends Canvas{
     	return (getClientArea().width+origin.x)*scaleFactor;
     }
 
-    long getOriginTime() {
+    long getMinVisibleTime() {
     	return origin.x * scaleFactor;
     }
 }

com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/swt/internal/WaveformViewer.java

@@ -46,9 +46,13 @@ import org.eclipse.swt.dnd.DropTargetEvent;
 import org.eclipse.swt.dnd.Transfer;
 import org.eclipse.swt.events.ControlAdapter;
 import org.eclipse.swt.events.ControlEvent;
+import org.eclipse.swt.events.DisposeListener;
 import org.eclipse.swt.events.MouseAdapter;
 import org.eclipse.swt.events.MouseEvent;
 import org.eclipse.swt.events.MouseListener;
+import org.eclipse.swt.events.MouseMoveListener;
+import org.eclipse.swt.events.PaintEvent;
+import org.eclipse.swt.events.PaintListener;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.graphics.Font;
@@ -138,14 +142,21 @@ public class WaveformViewer implements IWaveformViewer  {
 			}
 		}
 	};
-
-	protected MouseListener waveformMouseListener = new MouseAdapter(){
-		Point start;
+	
+	class WaveformMouseListener implements MouseMoveListener, MouseListener, PaintListener {
+		Point start, end;
 		List<Object> initialSelected;
+		boolean down=false;
+
+		@Override
+		public void mouseDoubleClick(MouseEvent e) {
+		}
 
 		@Override
 		public void mouseDown(MouseEvent e) {
 			start=new Point(e.x, e.y);
+			end=new Point(e.x, e.y);
+			down=true;
 			if((e.stateMask&SWT.MODIFIER_MASK)!=0) return; //don't react on modifier
 			if (e.button ==  1) {	
 				initialSelected = waveformCanvas.getClicked(start);
@@ -155,27 +166,89 @@ public class WaveformViewer implements IWaveformViewer  {
 			}
 		}
 
+		@Override
+		public void mouseMove(MouseEvent e) {
+			if(down) {
+				end=new Point(e.x, e.y);
+				asyncUpdate(e.widget);
+			}	
+		}
+		
+		@Override
+		public void paintControl(PaintEvent e) {
+			if(down) {
+	            GC gc = e.gc;
+	            gc.setAlpha(128);
+	            int minX = Math.min(start.x, end.x);
+	            int width = Math.max(start.x, end.x) - minX;
+	            Point origin = waveformCanvas.getOrigin();
+	            int y_top = waveformCanvas.getRulerHeight()- origin.y;
+	            int y_bottom = waveformCanvas.getSize().y;
+	            gc.fillRectangle(minX, y_top, width,y_bottom);
+			}
+		}
+
 		@Override
 		public void mouseUp(MouseEvent e) {
-			if((e.stateMask&SWT.MODIFIER_MASK&~SWT.SHIFT)!=0) return; //don't react on modifier
-			if (e.button ==  1 && ((e.stateMask&SWT.SHIFT)==0)) {
+			down=false;
+			if(start==null) return;
+			if((e.stateMask&SWT.MODIFIER_MASK&~SWT.SHIFT)!=0) return; //don't react on modifier except shift
+			if(!start.equals(end)){
+				asyncUpdate(e.widget);
+				long startTime = waveformCanvas.getTimeForOffset(start.x);
+				long endTime = waveformCanvas.getTimeForOffset(end.x);
+				long targetTimeRange = endTime-startTime;
+				long currentTimeRange = waveformCanvas.getMaxVisibleTime()-waveformCanvas.getMinVisibleTime();
+				if(targetTimeRange==0) return;
+				long relation = currentTimeRange/targetTimeRange;
+				long i = 1;
+				int level=0;//relation>0?0:0;
+				do {
+					if(relation<0 ) {
+						if(-relation<i) {
+							break;
+						}
+						level--;
+						if(-relation<i*3) {
+							break;
+						}
+						level--;						
+					} else {
+						if(relation<i) {
+							break;
+						}
+						level++;
+						if(relation<i*3) {
+							break;
+						}
+						level++;
+					}
+					i=i*10;
+				} while(i<10000);
+				if(i<10000) {
+					int curLevel = waveformCanvas.getZoomLevel();
+					waveformCanvas.setZoomLevel(curLevel-level, (startTime+endTime)/2);
+				}
+			} else if (e.button ==  1 && ((e.stateMask&SWT.SHIFT)==0)) {
+				// set cursor (button 1 and no shift)
 				if(Math.abs(e.x-start.x)<3 && Math.abs(e.y-start.y)<3){				
 					// first set cursor time
-					setCursorTime(snapOffsetToEvent(e));
+					setCursorTime(snapOffsetToEvent(start));
 					// then set selection and reveal
 					setSelection(new StructuredSelection(initialSelected));
 					asyncUpdate(e.widget);
 				}
 			}else if (e.button ==  2 ||(e.button==1 && (e.stateMask&SWT.SHIFT)!=0)) {
-				setMarkerTime(snapOffsetToEvent(e), selectedMarker);
+				// set marker (button 1 and shift)
+				setMarkerTime(snapOffsetToEvent(start), selectedMarker);
 				asyncUpdate(e.widget);
 			}        
 		}
-
-		protected long snapOffsetToEvent(MouseEvent e) {
-			long time= waveformCanvas.getTimeForOffset(e.x);
+		
+		protected long snapOffsetToEvent(Point p) {
+			long time= waveformCanvas.getTimeForOffset(p.x);
 			long scaling=5*waveformCanvas.getScaleFactor();
-			for(Object o:waveformCanvas.getClicked(start)){
+			for(Object o:waveformCanvas.getClicked(p)){
 				Entry<Long, ?> floorEntry=null, ceilEntry=null;
 				if(o instanceof TrackEntry){ 
 					TrackEntry entry = (TrackEntry) o;
@@ -207,7 +280,9 @@ public class WaveformViewer implements IWaveformViewer  {
 			}
 			return time;
 		}
+
 	};
+	protected WaveformMouseListener waveformMouseListener = new WaveformMouseListener();
 
 	public WaveformViewer(Composite parent) {
 		pcs=new PropertyChangeSupport(this);
@@ -307,6 +382,8 @@ public class WaveformViewer implements IWaveformViewer  {
 
 		waveformCanvas.setMaxTime(1); 
 		waveformCanvas.addMouseListener(waveformMouseListener);
+		waveformCanvas.addMouseMoveListener(waveformMouseListener);
+		waveformCanvas.addPaintListener(waveformMouseListener);
 		
 		nameListScrolled.getVerticalBar().addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
@@ -1228,13 +1305,6 @@ public class WaveformViewer implements IWaveformViewer  {
 		if(percent<-100) percent=-100;
 		if(percent>100) percent=100;
 		int diff = (waveformCanvas.getWidth()*percent)/100;
-//		ScrollBar sb = waveformCanvas.getHorizontalBar();
-//		int x = sb.getSelection();
-//		System.out.println("Setting sb to "+ (x+diff));
-//		if((x+diff)>0)
-//			sb.setSelection(x+diff);
-//		else
-//			sb.setSelection(0);
 		Point o = waveformCanvas.getOrigin();
 		waveformCanvas.setOrigin(o.x-diff, o.y);
 		waveformCanvas.redraw();
@@ -1249,4 +1319,9 @@ public class WaveformViewer implements IWaveformViewer  {
 			}
 		});
 	}
+	
+	/// probably not the way it should be done
+	public void addDisposeListener( DisposeListener listener ) {
+		waveformCanvas.addDisposeListener(listener);
+	}
 }

com.minres.scviewer.database.ui/src/com/minres/scviewer/database/ui/IWaveformViewer.java

@@ -17,6 +17,7 @@ import java.util.List;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.ISelectionChangedListener;
 import org.eclipse.jface.viewers.ISelectionProvider;
+import org.eclipse.swt.events.DisposeListener;
 import org.eclipse.swt.graphics.RGB;
 import org.eclipse.swt.widgets.Control;
 
@@ -104,4 +105,6 @@ public interface IWaveformViewer extends PropertyChangeListener, ISelectionProvi
 	public void setBaselineTime(Long scale);
 	
 	public void scrollHorizontal(int percent);
+	
+	public void addDisposeListener( DisposeListener listener );
 }

com.minres.scviewer.database.ui/src/com/minres/scviewer/database/ui/TrackEntry.java

@@ -72,7 +72,7 @@ public class TrackEntry {
 		}else {
 			// assign "random" color here, one name always results in the same color!
 			if( randomColors.length > 0 ) {
-				int index = streamValue.hashCode() % randomColors.length;
+				int index = Math.abs(streamValue.hashCode()) % randomColors.length;
 				result[0] = randomColors[index][0];
 				result[1] = randomColors[index][1];
 			}

com.minres.scviewer.database.vcd/src/com/minres/scviewer/database/vcd/VCDDbLoader.java

@@ -12,7 +12,6 @@ package com.minres.scviewer.database.vcd;
 
 import java.io.File;
 import java.io.FileInputStream;
-import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.Collection;

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

@@ -117,7 +117,7 @@ public class VCDSignal<T> extends HierNode implements ISignal<T> {
 
 	@Override
 	public Boolean equals(IWaveform other) {
-		return(other instanceof VCDSignal<?> && this.getId()==other.getId());
+		return( other instanceof VCDSignal<?> && this.getId().equals(other.getId()));
 	}
 
 	@Override

com.minres.scviewer.database/META-INF/MANIFEST.MF

@@ -5,10 +5,8 @@ Bundle-SymbolicName: com.minres.scviewer.database
 Bundle-Version: 1.0.0.qualifier
 Bundle-Vendor: MINRES Technologies GmbH
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
-Export-Package: com.minres.scviewer.database
+Export-Package: com.minres.scviewer.database,
+ com.minres.scviewer.database.internal;x-internal:=true
 Bundle-ActivationPolicy: lazy
 Service-Component: OSGI-INF/component.xml,OSGI-INF/component2.xml
-Require-Bundle: org.eclipse.equinox.ds;bundle-version="1.4.200",
- org.eclipse.equinox.util;bundle-version="1.0.500",
- org.eclipse.osgi.services;bundle-version="3.4.0"
 Automatic-Module-Name: com.minres.scviewer.database

com.minres.scviewer.database/src/com/minres/scviewer/database/BitVector.java

@@ -76,6 +76,7 @@ public class BitVector {
 		for(int i=resWidth-1; i>=0; i--){
 			int digit=0;
 			for(int j=3; j>=0; j--){
+				if((4*i+j)>=value.length) continue;
 				BitValue val = BitValue.fromChar(value[4*i+j]);
 				switch(val) {
 				case X:

com.minres.scviewer.database/src/com/minres/scviewer/database/internal/WaveformDb.java

@@ -140,7 +140,7 @@ public class WaveformDb extends HierNode implements IWaveformDb {
 						break;
 					}
 				}
-				if(name == hier[hier.length-1]){ //leaf
+				if(name.equals(hier[hier.length-1])){ //leaf
 					if(n1!=null) {
 						if(n1 instanceof HierNode){
 							node.getChildNodes().remove(n1);

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

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <application:Application xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:advanced="http://www.eclipse.org/ui/2010/UIModel/application/ui/advanced" xmlns:application="http://www.eclipse.org/ui/2010/UIModel/application" xmlns:basic="http://www.eclipse.org/ui/2010/UIModel/application/ui/basic" xmlns:menu="http://www.eclipse.org/ui/2010/UIModel/application/ui/menu" xmlns:ui="http://www.eclipse.org/ui/2010/UIModel/application/ui" xmi:id="_95PfsHNmEeWBq8z1Dv39LA" elementId="org.eclipse.e4.ide.application" bindingContexts="_95PfuXNmEeWBq8z1Dv39LA">
-  <children xsi:type="basic:TrimmedWindow" xmi:id="_95PfsXNmEeWBq8z1Dv39LA" label="SC Viewer" width="980" height="700">
+  <children xsi:type="basic:TrimmedWindow" xmi:id="_95PfsXNmEeWBq8z1Dv39LA" label="SC Viewer" bindingContexts="_95PfunNmEeWBq8z1Dv39LA" width="980" height="700">
     <children xsi:type="advanced:PerspectiveStack" xmi:id="_95QGxnNmEeWBq8z1Dv39LA">
       <children xsi:type="advanced:Perspective" xmi:id="_95QGx3NmEeWBq8z1Dv39LA">
         <children xsi:type="basic:PartSashContainer" xmi:id="_95QGyHNmEeWBq8z1Dv39LA" horizontal="true">
-          <children xsi:type="basic:Part" xmi:id="_95QGynNmEeWBq8z1Dv39LA" elementId="com.minres.scviewer.e4.application.parts.DesignBrowser" containerData="20" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.parts.DesignBrowser" label="Design Browser">
+          <children xsi:type="basic:Part" xmi:id="_95QGynNmEeWBq8z1Dv39LA" elementId="com.minres.scviewer.e4.application.parts.DesignBrowser" containerData="2000" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.parts.DesignBrowser" label="Design Browser" bindingContexts="_iQ3kQGVmEeqSQM-A6dw9ig">
             <handlers xmi:id="_JIWOYIq-EeWid7xO48ZBXw" elementId="com.minres.scviewer.e4.application.handler.addWaveformCommand" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.handlers.AddWaveformHandler" command="_2PehEHr9EeWVM_sKoXvptg"/>
             <menus xsi:type="menu:PopupMenu" xmi:id="_HvUl8Iq-EeWid7xO48ZBXw" elementId="com.minres.scviewer.e4.application.parts.DesignBrowser.popupmenu">
               <children xsi:type="menu:HandledMenuItem" xmi:id="_HvUl8Yq-EeWid7xO48ZBXw" elementId="com.minres.scviewer.e4.application.handledmenuitem.append" label="Append after" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/append_wave.png" command="_2PehEHr9EeWVM_sKoXvptg">
@@ -25,21 +25,23 @@
               </children>
             </menus>
           </children>
-          <children xsi:type="basic:PartSashContainer" xmi:id="_uT9BIHgtEeWwZ-9vrAR2UQ" elementId="" containerData="80">
-            <children xsi:type="basic:PartStack" xmi:id="_95QGyXNmEeWBq8z1Dv39LA" elementId="org.eclipse.editorss" containerData="75"/>
-            <children xsi:type="basic:Part" xmi:id="_vtfm8HgtEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.parts.WaveformDetails" containerData="25" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.parts.TransactionDetails" label="Waveform Details"/>
+          <children xsi:type="basic:PartSashContainer" xmi:id="_uT9BIHgtEeWwZ-9vrAR2UQ" elementId="" containerData="8000">
+            <children xsi:type="basic:PartStack" xmi:id="_95QGyXNmEeWBq8z1Dv39LA" elementId="org.eclipse.editorss" containerData="7500">
+              <tags>NoAutoCollapse</tags>
+            </children>
+            <children xsi:type="basic:Part" xmi:id="_vtfm8HgtEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.parts.WaveformDetails" containerData="2500" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.parts.TransactionDetails" label="Waveform Details"/>
           </children>
         </children>
       </children>
     </children>
-    <children xsi:type="basic:Part" xmi:id="__VNlAIytEeWid7xO48ZBXw" elementId="com.minres.scviewer.e4.application.dialog.aboutscviewer" toBeRendered="false" visible="false" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.parts.AboutDialog" label="About SCViewer"/>
+    <children xsi:type="basic:Part" xmi:id="__VNlAIytEeWid7xO48ZBXw" elementId="com.minres.scviewer.e4.application.dialog.aboutscviewer" toBeRendered="false" visible="false" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.parts.AboutDialog" label="About SCViewer" bindingContexts="_95Pfu3NmEeWBq8z1Dv39LA"/>
     <mainMenu xmi:id="_95PfyXNmEeWBq8z1Dv39LA" elementId="menu:org.eclipse.ui.main.menu">
       <children xsi:type="menu:Menu" xmi:id="_95QGwHNmEeWBq8z1Dv39LA" elementId="com.minres.scviewer.e4.application.menu.file" label="File">
-        <children xsi:type="menu:HandledMenuItem" xmi:id="_VJG3YHgvEeWwZ-9vrAR2UQ" elementId="" label="Open Database" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/folder_database.png" command="_95PfwHNmEeWBq8z1Dv39LA"/>
-        <children xsi:type="menu:HandledMenuItem" xmi:id="_e7MOYJedEeW09eyIbHsdvg" elementId="" label="Load settings" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/folder_page.png" command="_7-AIMJebEeW09eyIbHsdvg">
+        <children xsi:type="menu:HandledMenuItem" xmi:id="_VJG3YHgvEeWwZ-9vrAR2UQ" elementId="" label="Open Database" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/folder_database.png" mnemonics="M1+O" command="_95PfwHNmEeWBq8z1Dv39LA"/>
+        <children xsi:type="menu:HandledMenuItem" xmi:id="_e7MOYJedEeW09eyIbHsdvg" elementId="" label="Load active tab settings" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/folder_page.png" command="_7-AIMJebEeW09eyIbHsdvg">
           <parameters xmi:id="_4vtYgJehEeW09eyIbHsdvg" elementId="com.minres.scviewer.e4.application.parameter.30" name="com.minres.scviewer.e4.application.commandparameter.loadStore" value="load"/>
         </children>
-        <children xsi:type="menu:HandledMenuItem" xmi:id="_95QGwnNmEeWBq8z1Dv39LA" label="Save settings" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/script_save.png" command="_7-AIMJebEeW09eyIbHsdvg">
+        <children xsi:type="menu:HandledMenuItem" xmi:id="_95QGwnNmEeWBq8z1Dv39LA" label="Save active tab settings" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/script_save.png" command="_7-AIMJebEeW09eyIbHsdvg">
           <parameters xmi:id="_61QIsJehEeW09eyIbHsdvg" elementId="com.minres.scviewer.e4.application.parameter.31" name="com.minres.scviewer.e4.application.commandparameter.loadStore" value="store"/>
         </children>
         <children xsi:type="menu:HandledMenuItem" xmi:id="_95QGw3NmEeWBq8z1Dv39LA" label="Quit" command="_95PfvHNmEeWBq8z1Dv39LA"/>
@@ -86,7 +88,9 @@
         <children xsi:type="menu:HandledToolItem" xmi:id="_o9UBUJeiEeW09eyIbHsdvg" elementId="com.minres.scviewer.e4.application.handledtoolitem.loadsettings" label="Load settings" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/folder_page.png" command="_7-AIMJebEeW09eyIbHsdvg">
           <parameters xmi:id="_tQZAEJeiEeW09eyIbHsdvg" elementId="com.minres.scviewer.e4.application.parameter.32" name="com.minres.scviewer.e4.application.commandparameter.loadStore" value="load"/>
         </children>
-        <children xsi:type="menu:HandledToolItem" xmi:id="_95QGznNmEeWBq8z1Dv39LA" toBeRendered="false" visible="false" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/save_edit.png" command="_95Pfw3NmEeWBq8z1Dv39LA"/>
+        <children xsi:type="menu:HandledToolItem" xmi:id="_95QGznNmEeWBq8z1Dv39LA" elementId="com.minres.scviewer.e4.application.handledtoolitem.savesettings" toBeRendered="false" visible="false" label="Save settings" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/save_edit.png" command="_7-AIMJebEeW09eyIbHsdvg">
+          <parameters xmi:id="_HHALEGVSEeqSQM-A6dw9ig" elementId="com.minres.scviewer.e4.application.parameter.32" name="com.minres.scviewer.e4.application.commandparameter.loadStore" value="store"/>
+        </children>
       </children>
       <children xsi:type="menu:ToolBar" xmi:id="_VUv_AHckEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.toolbar.0">
         <children xsi:type="menu:HandledToolItem" xmi:id="_EboiQHcjEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.handledtoolitem.removestream" label="Remove Stream" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/cross.png" tooltip="Remove stream/waveform from list" command="_WUZ2wHXHEeWwZ-9vrAR2UQ"/>
@@ -153,16 +157,49 @@
   <handlers xmi:id="_V4EscIuGEeWid7xO48ZBXw" elementId="com.minres.scviewer.e4.application.handler.setreleationtype" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.handlers.SetRelationTypeHandler" command="_E9lUgIt2EeWid7xO48ZBXw"/>
   <handlers xmi:id="__99WoJebEeW09eyIbHsdvg" elementId="com.minres.scviewer.e4.application.handler.loadStoreSettings" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.handlers.LoadStoreSettingsHandler" command="_7-AIMJebEeW09eyIbHsdvg"/>
   <bindingTables xmi:id="_95PfvnNmEeWBq8z1Dv39LA" bindingContext="_95PfuXNmEeWBq8z1Dv39LA">
-    <bindings xmi:id="_95Pfv3NmEeWBq8z1Dv39LA" keySequence="M1+Q" command="_95PfvHNmEeWBq8z1Dv39LA"/>
-    <bindings xmi:id="_95PfwnNmEeWBq8z1Dv39LA" keySequence="M1+O" command="_95PfwHNmEeWBq8z1Dv39LA"/>
-    <bindings xmi:id="_95PfxXNmEeWBq8z1Dv39LA" keySequence="M1+S" command="_95Pfw3NmEeWBq8z1Dv39LA"/>
-    <bindings xmi:id="_95PfyHNmEeWBq8z1Dv39LA" keySequence="M1+A" command="_bV-TMHXHEeWwZ-9vrAR2UQ"/>
+    <bindings xmi:id="_95Pfv3NmEeWBq8z1Dv39LA" elementId="com.minres.scviewer.e4.application.keybinding.quit" keySequence="M1+Q" command="_95PfvHNmEeWBq8z1Dv39LA">
+      <tags>type:user</tags>
+    </bindings>
+  </bindingTables>
+  <bindingTables xmi:id="_zZFy0GVNEeqSQM-A6dw9ig" elementId="com.minres.scviewer.e4.application.bindingtable.waveform" bindingContext="_q4VSsGVNEeqSQM-A6dw9ig">
+    <bindings xmi:id="_1o3dEGVNEeqSQM-A6dw9ig" elementId="com.minres.scviewer.e4.application.keybinding.zoom_in" keySequence="M1++" command="_693GoHcqEeWwZ-9vrAR2UQ">
+      <tags>type:user</tags>
+      <parameters xmi:id="_53UagGVNEeqSQM-A6dw9ig" elementId="com.minres.scviewer.e4.application.parameter.33" name="com.minres.scviewer.e4.application.command.zoomcommand.parameter.level" value="in"/>
+    </bindings>
+    <bindings xmi:id="_8i3awGVNEeqSQM-A6dw9ig" elementId="com.minres.scviewer.e4.application.keybinding.zoom_out" keySequence="M1+-" command="_693GoHcqEeWwZ-9vrAR2UQ">
+      <tags>type:user</tags>
+      <parameters xmi:id="__UCh4GVNEeqSQM-A6dw9ig" elementId="com.minres.scviewer.e4.application.parameter.34" name="com.minres.scviewer.e4.application.command.zoomcommand.parameter.level" value="out"/>
+    </bindings>
+  </bindingTables>
+  <bindingTables xmi:id="_XullMGVOEeqSQM-A6dw9ig" elementId="com.minres.scviewer.e4.application.bindingtable.window" bindingContext="_95PfunNmEeWBq8z1Dv39LA">
+    <bindings xmi:id="_95PfwnNmEeWBq8z1Dv39LA" elementId="com.minres.scviewer.e4.application.keybinding.load" keySequence="M1+L" command="_7-AIMJebEeW09eyIbHsdvg">
+      <tags>type:user</tags>
+      <parameters xmi:id="_G_ulwGVPEeqSQM-A6dw9ig" elementId="com.minres.scviewer.e4.application.parameter.35" name="com.minres.scviewer.e4.application.commandparameter.loadStore" value="load"/>
+    </bindings>
+    <bindings xmi:id="_95PfxXNmEeWBq8z1Dv39LA" elementId="com.minres.scviewer.e4.application.keybinding.save" keySequence="M1+S" command="_7-AIMJebEeW09eyIbHsdvg">
+      <tags>type:user</tags>
+      <parameters xmi:id="_NJlf8GVPEeqSQM-A6dw9ig" elementId="com.minres.scviewer.e4.application.parameter.36" name="com.minres.scviewer.e4.application.commandparameter.loadStore" value="store"/>
+    </bindings>
+    <bindings xmi:id="_s7JNEGVPEeqSQM-A6dw9ig" elementId="com.minres.scviewer.e4.application.keybinding.preferences" keySequence="M1+," command="_AxH6sIl_EeWxJ_wPkM6yGQ">
+      <tags>type:user</tags>
+    </bindings>
+    <bindings xmi:id="_3PRIQGVPEeqSQM-A6dw9ig" elementId="com.minres.scviewer.e4.application.keybinding.open" keySequence="M1+O" command="_95PfwHNmEeWBq8z1Dv39LA">
+      <tags>type:user</tags>
+    </bindings>
+  </bindingTables>
+  <bindingTables xmi:id="_mnMrUGVmEeqSQM-A6dw9ig" elementId="com.minres.scviewer.e4.application.bindingtable.0" bindingContext="_iQ3kQGVmEeqSQM-A6dw9ig">
+    <bindings xmi:id="_n9yDwGVmEeqSQM-A6dw9ig" elementId="com.minres.scviewer.e4.application.keybinding.0" keySequence="M1+A" command="_bV-TMHXHEeWwZ-9vrAR2UQ">
+      <tags>type:user</tags>
+    </bindings>
   </bindingTables>
   <rootContext xmi:id="_95PfuXNmEeWBq8z1Dv39LA" elementId="org.eclipse.ui.contexts.dialogAndWindow" name="In Dialog and Windows">
-    <children xmi:id="_95PfunNmEeWBq8z1Dv39LA" elementId="org.eclipse.ui.contexts.window" name="In Windows"/>
+    <children xmi:id="_95PfunNmEeWBq8z1Dv39LA" elementId="org.eclipse.ui.contexts.window" name="In Windows">
+      <children xmi:id="_q4VSsGVNEeqSQM-A6dw9ig" elementId="com.minres.scviewer.e4.application.bindingcontext.waveform" name="In Waveform Part"/>
+      <children xmi:id="_iQ3kQGVmEeqSQM-A6dw9ig" elementId="com.minres.scviewer.e4.application.bindingcontext.indesignbrowser" name="In DesignBrowser"/>
+    </children>
     <children xmi:id="_95Pfu3NmEeWBq8z1Dv39LA" elementId="org.eclipse.ui.contexts.dialog" name="In Dialogs"/>
   </rootContext>
-  <descriptors xmi:id="_KicY0HRMEeWBq8z1Dv39LA" elementId="com.minres.scviewer.e4.application.partdescriptor.waveformviewer" label="SCViewer" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/scviewer.png" allowMultiple="true" category="General" closeable="true" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.parts.WaveformViewer">
+  <descriptors xmi:id="_KicY0HRMEeWBq8z1Dv39LA" elementId="com.minres.scviewer.e4.application.partdescriptor.waveformviewer" label="SCViewer" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/scviewer.png" bindingContexts="_q4VSsGVNEeqSQM-A6dw9ig" allowMultiple="true" category="General" closeable="true" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.parts.WaveformViewer">
     <tags>categoryTag:General</tags>
     <handlers xmi:id="_BSIuEHacEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.handler.navigateEventCommand" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.handlers.NavigateEvent" command="_79rx4HabEeWwZ-9vrAR2UQ"/>
     <handlers xmi:id="_JpdGwHXKEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.handler.navigateTransCommand" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.handlers.NavigateTrans" command="_Gn3lEHXKEeWwZ-9vrAR2UQ"/>

com.minres.scviewer.e4.application/META-INF/MANIFEST.MF

@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %Bundle-Name
 Bundle-SymbolicName: com.minres.scviewer.e4.application;singleton:=true
-Bundle-Version: 2.0.5.qualifier
+Bundle-Version: 2.3.0.qualifier
 Bundle-Vendor: %Bundle-Vendor
 Require-Bundle: javax.inject;bundle-version="1.0.0",
   org.eclipse.core.runtime;bundle-version="3.11.1",

com.minres.scviewer.e4.application/build.properties

@@ -1,4 +1,3 @@
-output.. = bin/
 bin.includes = META-INF/,\
                .,\
                plugin.xml,\

com.minres.scviewer.e4.application/pom.xml

@@ -1,7 +1,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <artifactId>com.minres.scviewer.e4.application</artifactId>
-  <version>2.0.5-SNAPSHOT</version>
+  <version>2.3.0-SNAPSHOT</version>
   <parent>
   	<groupId>com.minres.scviewer</groupId>
   	<artifactId>com.minres.scviewer.parent</artifactId>

com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/E4LifeCycle.java

@@ -86,7 +86,7 @@ public class E4LifeCycle {
 					ContextInjectionFactory.inject(openViewHandler, ctx);
 					eventBroker.unsubscribe(this);
 					for(String name:opt.getSet().getData()){
-						if(new File(name).exists())	openViewHandler.openViewForFile(name);
+						openViewHandler.openViewForFile(name);
 					}
 				}
 			}
@@ -158,19 +158,29 @@ public class E4LifeCycle {
 		 * @param name the name
 		 */
 		public void openViewForFile(String name){
-			File file = new File(name);
+			File file = new File(getFirstFileName(name));
+			if(!file.exists())
+				return;
 			MPart part = partService.createPart("com.minres.scviewer.e4.application.partdescriptor.waveformviewer"); //$NON-NLS-1$
 			part.setLabel(file.getName());
 			MPartStack partStack = (MPartStack)modelService.find("org.eclipse.editorss", app); //$NON-NLS-1$
 			partStack.getChildren().add(part);
 			partService.showPart(part, PartState.ACTIVATE);
 			IEclipseContext ctx=part.getContext();
-			ctx.modify("input", file); //$NON-NLS-1$
+			ctx.modify("input", name); //$NON-NLS-1$
 			//ctx.declareModifiable("input"); //$NON-NLS-1$
 			ctx.modify("config", confFile); //$NON-NLS-1$
 			//ctx.declareModifiable("config"); //$NON-NLS-1$				
 		}
 
+		private String getFirstFileName(String name) {
+			if(name.contains(",")) {
+				String[] tokens = name.split(",");
+				return tokens[0];
+			} else
+				return name;
+		}
+
 		public void setConfigFile(String confFile) {
 			this.confFile=confFile;
 		}

com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/Messages.java

@@ -9,6 +9,7 @@ public class Messages extends NLS {
 	public static String DesignBrowser_12;
 	public static String DesignBrowser_16;
 	public static String DesignBrowser_2;
+	public static String DesignBrowser_3;
 	public static String DesignBrowser_4;
 	public static String DesignBrowser_8;
 	public static String LoadingWaveformDb_0;

com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/LoadStoreSettingsHandler.java

@@ -10,6 +10,8 @@
  *******************************************************************************/
 package com.minres.scviewer.e4.application.handlers;
 
+import java.io.File;
+
 import javax.inject.Named;
 
 import org.eclipse.e4.core.di.annotations.CanExecute;
@@ -20,6 +22,7 @@ import org.eclipse.e4.ui.workbench.modeling.EModelService;
 import org.eclipse.e4.ui.workbench.modeling.EPartService;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.widgets.FileDialog;
+import org.eclipse.swt.widgets.MessageBox;
 import org.eclipse.swt.widgets.Shell;
 
 import com.minres.scviewer.e4.application.Messages;
@@ -38,21 +41,60 @@ public class LoadStoreSettingsHandler {
 	@Execute
 	public void execute(@Named(PARAMETER_ID) String param, Shell shell, MApplication app, EModelService modelService, 
 			EPartService partService){
+		
 		boolean load = "load".equals(param); //$NON-NLS-1$
 		FileDialog dialog = new FileDialog(shell, load?SWT.OPEN:SWT.SAVE);
 		dialog.setFilterExtensions (new String []{Messages.LoadStoreSettingsHandler_2});
 		if(!load) dialog.setFileName(Messages.LoadStoreSettingsHandler_3);
-		String res = dialog.open();
+		
+		String fileName = null;
 		MPart part = partService.getActivePart();
-		if(res!=null && part!=null){
-			Object obj = part.getObject();
-			if(obj instanceof WaveformViewer){
-				if(load)
-					((WaveformViewer)obj).loadState(res);
-				else
-					((WaveformViewer)obj).saveState(res);
+		Object obj = part.getObject();
+		
+		// Save active tab settings
+		if(!load) {
+			// 3 possible cases when when saving active tab settings:
+			// - user dismisses the dialog by pressing Cancel
+			// - selected file name does not exist
+			// - user agrees to overwrite existing file
+			boolean done = false;
+			while (!done) {
+				// open the File Dialog
+				fileName = dialog.open();
+				if (fileName == null) {
+					// user has cancelled -> quit and return
+					done = true;
+				} else {
+					// user has selected a file -> see if it already exists
+					File file = new File(fileName);
+					if (file.exists()) {
+						// file already exists -> asks for confirmation
+						MessageBox mb = new MessageBox(dialog.getParent(), SWT.ICON_WARNING
+								| SWT.YES | SWT.NO);
+						mb.setText("Confirm overwrite");
+						mb.setMessage(fileName + " already exists. Do you want to overwrite it?");
+						// user clicks Yes -> all done, drop out 
+						if(mb.open() == SWT.YES) {
+							((WaveformViewer)obj).saveState(fileName);
+							done = true;
+						} else { // user clicks No -> redisplay the File Dialog
+							done = false;
+						}
+					} else {
+						// file does not exist -> save and drop out
+						((WaveformViewer)obj).saveState(fileName);
+						done = true;
+					}
+				}
 			}
-		}
+			return;
+		} // end if(!load)
+		
+	    else { // load active tab settings
+	    	String res = dialog.open();
+	    	if(res != null && part!=null && (obj instanceof WaveformViewer)) { 
+	        	((WaveformViewer)obj).loadState(res);
+	    	}
+	    }
 	}
-
-}
+}

com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/OpenHandler.java

@@ -11,6 +11,7 @@
 package com.minres.scviewer.e4.application.handlers;
 
 import java.io.File;
+import java.util.ArrayList;
 
 import org.eclipse.e4.core.contexts.IEclipseContext;
 import org.eclipse.e4.core.di.annotations.Execute;
@@ -31,21 +32,27 @@ public class OpenHandler {
 	public void execute(Shell shell, MApplication app, EModelService modelService, EPartService partService){
 		FileDialog dialog = new FileDialog(shell, SWT.OPEN | SWT.MULTI);
 		dialog.setFilterExtensions (new String []{Messages.OpenHandler_0});
-		dialog.open();
+		String ret = dialog.open();
+		if(ret==null)
+			return;
 		String path = dialog.getFilterPath();
+		ArrayList<File> files = new ArrayList<File>();
 		for(String fileName: dialog.getFileNames()){
 			File file = new File(path+File.separator+fileName);
-			if(file.exists()){
-				MPart part = partService .createPart("com.minres.scviewer.e4.application.partdescriptor.waveformviewer"); //$NON-NLS-1$
-				part.setLabel(file.getName());
-				MPartStack partStack = (MPartStack)modelService.find("org.eclipse.editorss", app); //$NON-NLS-1$
-				partStack.getChildren().add(part);
-				partService.showPart(part, PartState.ACTIVATE);
-				IEclipseContext ctx=part.getContext();
-				ctx.modify("input", file); //$NON-NLS-1$
-				ctx.modify("config", ""); //$NON-NLS-1$				
-			}
+			if(file.exists())
+				files.add(file);
 		}
+		MPart part = partService .createPart("com.minres.scviewer.e4.application.partdescriptor.waveformviewer"); //$NON-NLS-1$
+		part.setLabel(files.get(0).getName());
+		MPartStack partStack = (MPartStack)modelService.find("org.eclipse.editorss", app); //$NON-NLS-1$
+		partStack.getChildren().add(part);
+		partService.showPart(part, PartState.ACTIVATE);
+		final IEclipseContext ctx=part.getContext();
+		files.stream()
+			.map(x -> x.getAbsolutePath())
+			.reduce((s1, s2) -> s1 + "," + s2)
+			.ifPresent(s -> ctx.modify("input", s)); //$NON-NLS-1$
+		ctx.modify("config", ""); //$NON-NLS-1$				
 	}
 	
 }

com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/SelectAllHandler.java

@@ -11,13 +11,33 @@
  
 package com.minres.scviewer.e4.application.handlers;
 
+import javax.inject.Inject;
+
 import org.eclipse.e4.core.di.annotations.Execute;
+import org.eclipse.e4.core.di.annotations.Optional;
+import org.eclipse.e4.ui.model.application.ui.basic.MPart;
+import org.eclipse.e4.ui.workbench.modeling.EPartService;
+
+import com.minres.scviewer.e4.application.parts.DesignBrowser;
 
 public class SelectAllHandler {
 
+	@Inject @Optional DesignBrowser designBrowser;
+
 	@Execute
-	public void execute() {
-		
+	public void execute(EPartService partService) {
+		if(designBrowser==null) designBrowser = getListPart(partService);
+		if(designBrowser!=null){
+			designBrowser.selectAllWaveforms();
+		}
 	}
-		
+
+	protected DesignBrowser getListPart(EPartService partService){
+		MPart part = partService.getActivePart();
+		if(part.getObject() instanceof DesignBrowser)
+			return (DesignBrowser) part.getObject();
+		else
+			return null;
+	}	
+
 }

com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/messages.properties

@@ -1,8 +1,9 @@
 AboutDialog_0=\nSCViewer - a SystemC waveform viewer\n\nVersion: {0}\n
-AboutDialog_1=\nCopyright (c) 2015, 2019 MINRES Technologies GmbH and others.\n\nAll rights reserved. MINRES and the MINRES logo are trademarks of MINRES Technologies GmbH, http://www.minres.com/. 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\n\nParts of the software are governed by the Apache License Version 2.0 available at http://www.apache.org/licenses/. These are namely org.mapdb and org.sqlite JDBC driver\n\nSource code is hosted at https://git.minres.com/VP/SCViewer and the master branch is mirrored to GitHub: https://git.com/minres/SCViewer\n
+AboutDialog_1=\nCopyright (c) 2015, 2019 MINRES Technologies GmbH and others.\n\nAll rights reserved. MINRES and the MINRES logo are trademarks of MINRES Technologies GmbH, http://www.minres.com/. 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\n\nParts of the software are governed by the Apache License Version 2.0 available at http://www.apache.org/licenses/. These are namely org.mapdb and org.sqlite JDBC driver\n\nSource code is hosted at https://git.minres.com/VP-Tools/SCViewer and the master branch is mirrored to GitHub: https://github.com/minres/SCViewer\n
 DesignBrowser_12=Append all after
 DesignBrowser_16=Insert all before
 DesignBrowser_2=Enter text to filter waveforms
+DesignBrowser_3=Enter text to filter hierarchy
 DesignBrowser_4=Append after
 DesignBrowser_8=Insert before
 LoadingWaveformDb_0=Database loading...

com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/parts/AboutDialog.java

@@ -139,7 +139,8 @@ public class AboutDialog extends Dialog {
 				// links are activated on mouse down when the control key is held down 
 //				if ((event.stateMask & SWT.MOD1) != 0) {
 					try {
-						int offset = ((StyledText)event.widget).getOffsetAtPoint(new Point (event.x, event.y));
+						@SuppressWarnings("deprecation")
+						int offset = ((StyledText)event.widget).getOffsetAtLocation(new Point (event.x, event.y));
 						StyleRange style = ((StyledText)event.widget).getStyleRangeAtOffset(offset);
 						if (style != null && style.underline && style.underlineStyle == SWT.UNDERLINE_LINK) {
 							Desktop.getDesktop().browse(new java.net.URI(style.data.toString()));

com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/parts/DesignBrowser.java

@@ -13,8 +13,11 @@ package com.minres.scviewer.e4.application.parts;
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
 import java.lang.annotation.Annotation;
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
+import java.util.regex.Pattern;
+import java.util.regex.PatternSyntaxException;
 
 import javax.annotation.PostConstruct;
 import javax.inject.Inject;
@@ -34,14 +37,18 @@ import org.eclipse.e4.ui.services.IServiceConstants;
 import org.eclipse.e4.ui.workbench.modeling.EPartService;
 import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
 import org.eclipse.jface.viewers.DoubleClickEvent;
+import org.eclipse.jface.viewers.IContentProvider;
 import org.eclipse.jface.viewers.IDoubleClickListener;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.ISelectionChangedListener;
 import org.eclipse.jface.viewers.IStructuredContentProvider;
 import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.ITreePathContentProvider;
 import org.eclipse.jface.viewers.SelectionChangedEvent;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.jface.viewers.TableViewer;
+import org.eclipse.jface.viewers.TreePath;
 import org.eclipse.jface.viewers.TreeViewer;
 import org.eclipse.jface.viewers.Viewer;
 import org.eclipse.jface.viewers.ViewerFilter;
@@ -49,6 +56,8 @@ import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.SashForm;
 import org.eclipse.swt.events.ControlAdapter;
 import org.eclipse.swt.events.ControlEvent;
+import org.eclipse.swt.events.DisposeEvent;
+import org.eclipse.swt.events.DisposeListener;
 import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
 import org.eclipse.swt.events.PaintEvent;
@@ -58,12 +67,14 @@ import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.swt.widgets.ToolBar;
 import org.eclipse.swt.widgets.ToolItem;
 import org.eclipse.wb.swt.ResourceManager;
 import org.eclipse.wb.swt.SWTResourceManager;
 
+import com.minres.scviewer.database.HierNode;
 import com.minres.scviewer.database.IHierNode;
 import com.minres.scviewer.database.ITx;
 import com.minres.scviewer.database.IWaveform;
@@ -106,17 +117,23 @@ public class DesignBrowser {
 	/** The tree viewer. */
 	private TreeViewer treeViewer;
 
+	/** The name filter of the design browser tree. */
+	private Text treeNameFilter;
+
+	/** The attribute filter. */
+	StreamTTreeFilter treeAttributeFilter;
+
 	/** The name filter. */
-	private Text nameFilter;
+	private Text tableNameFilter;
+
+	/** The attribute filter. */
+	StreamTableFilter tableAttributeFilter;
 
 	/** The tx table viewer. */
 	private TableViewer txTableViewer;
 
 	/** The append all item. */
-	ToolItem appendItem, insertItem, insertAllItem, appendAllItem;
-
-	/** The attribute filter. */
-	WaveformAttributeFilter attributeFilter;
+	ToolItem appendItem, insertItem;
 
 	/** The other selection count. */
 	int thisSelectionCount=0, otherSelectionCount=0;
@@ -185,10 +202,25 @@ public class DesignBrowser {
 	 */
 	public void createTreeViewerComposite(Composite parent) {
 		parent.setLayout(new GridLayout(1, false));
+
+		treeNameFilter = new Text(parent, SWT.BORDER);
+		treeNameFilter.setMessage(Messages.DesignBrowser_3);
+		treeNameFilter.addModifyListener(new ModifyListener() {
+			@Override
+			public void modifyText(ModifyEvent e) {
+				treeAttributeFilter.setSearchText(((Text) e.widget).getText());
+				treeViewer.refresh();
+			}
+		});
+		treeNameFilter.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+
+		treeAttributeFilter = new StreamTTreeFilter();
+
 		treeViewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
 		treeViewer.getTree().setLayoutData(new GridData(GridData.FILL_BOTH));
 		treeViewer.setContentProvider(new TxDbContentProvider());
 		treeViewer.setLabelProvider(new TxDbLabelProvider());
+		treeViewer.addFilter(treeAttributeFilter);
 		treeViewer.setUseHashlookup(true);
 		treeViewer.setAutoExpandLevel(2);
 		treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {
@@ -196,12 +228,16 @@ public class DesignBrowser {
 			@Override
 			public void selectionChanged(SelectionChangedEvent event) {
 				ISelection selection=event.getSelection();
-				if( selection instanceof IStructuredSelection) {
+				if( selection instanceof IStructuredSelection) { 
 					Object object= ((IStructuredSelection)selection).getFirstElement();			
-					if(object instanceof IHierNode&& ((IHierNode)object).getChildNodes().size()!=0){
+					if(object instanceof IHierNode && ((IHierNode)object).getChildNodes().size()!=0){
 						txTableViewer.setInput(object);
 						updateButtons();
 					}
+					else { //if selection is changed but empty
+						txTableViewer.setInput(null);
+						updateButtons();
+					}
 				}
 			}
 		});
@@ -215,25 +251,25 @@ public class DesignBrowser {
 	public void createTableComposite(Composite parent) {
 		parent.setLayout(new GridLayout(1, false));
 
-		nameFilter = new Text(parent, SWT.BORDER);
-		nameFilter.setMessage(Messages.DesignBrowser_2);
-		nameFilter.addModifyListener(new ModifyListener() {
+		tableNameFilter = new Text(parent, SWT.BORDER);
+		tableNameFilter.setMessage(Messages.DesignBrowser_2);
+		tableNameFilter.addModifyListener(new ModifyListener() {
 			@Override
 			public void modifyText(ModifyEvent e) {
-				attributeFilter.setSearchText(((Text) e.widget).getText());
+				tableAttributeFilter.setSearchText(((Text) e.widget).getText());
 				updateButtons();
 				txTableViewer.refresh();
 			}
 		});
-		nameFilter.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+		tableNameFilter.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 
-		attributeFilter = new WaveformAttributeFilter();
+		tableAttributeFilter = new StreamTableFilter();
 
 		txTableViewer = new TableViewer(parent);
 		txTableViewer.setContentProvider(new TxDbContentProvider(true));
 		txTableViewer.setLabelProvider(new TxDbLabelProvider());
 		txTableViewer.getTable().setLayoutData(new GridData(GridData.FILL_BOTH));
-		txTableViewer.addFilter(attributeFilter);
+		txTableViewer.addFilter(tableAttributeFilter);
 		txTableViewer.addDoubleClickListener(new IDoubleClickListener() {
 			@Override
 			public void doubleClick(DoubleClickEvent event) {
@@ -247,11 +283,10 @@ public class DesignBrowser {
 			
 			@Override
 			public void selectionChanged(SelectionChangedEvent event) {
-					selectionService.setSelection(event.getSelection());
-					updateButtons();
+				selectionService.setSelection(event.getSelection());
+				updateButtons();
 			}
 		});
-
 		menuService.registerContextMenu(txTableViewer.getControl(), POPUP_ID);
 
 		ToolBar toolBar = new ToolBar(parent, SWT.FLAT | SWT.RIGHT);
@@ -286,48 +321,6 @@ public class DesignBrowser {
 					ContextInjectionFactory.invoke(myHandler, Execute.class, eclipseCtx);
 			}
 		});
-		new ToolItem(toolBar, SWT.SEPARATOR);
-
-		appendAllItem = new ToolItem(toolBar, SWT.NONE);
-		appendAllItem.setToolTipText(Messages.DesignBrowser_12);
-		appendAllItem.setImage(ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/append_all_waves.png")); //$NON-NLS-1$ //$NON-NLS-2$
-		appendAllItem.setEnabled(false);
-
-		new ToolItem(toolBar, SWT.SEPARATOR);
-		appendAllItem.addSelectionListener(new SelectionAdapter() {
-			@Override
-			public void widgetSelected(SelectionEvent e) {
-				Object[] all = getFilteredChildren(txTableViewer);
-				if(all.length>0){
-					Object oldSel=selectionService.getSelection();
-					selectionService.setSelection(new StructuredSelection(all));
-					AddWaveformHandler myHandler = new AddWaveformHandler();
-					Object result = runCommand(myHandler, CanExecute.class, "after", false); //$NON-NLS-1$
-					if(result!=null && (Boolean)result)
-						ContextInjectionFactory.invoke(myHandler, Execute.class, eclipseCtx);
-					selectionService.setSelection(oldSel);
-				}
-			}
-		});
-		insertAllItem = new ToolItem(toolBar, SWT.NONE);
-		insertAllItem.setToolTipText(Messages.DesignBrowser_16);
-		insertAllItem.setImage(ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/insert_all_waves.png")); //$NON-NLS-1$ //$NON-NLS-2$
-		insertAllItem.setEnabled(false);
-		insertAllItem.addSelectionListener(new SelectionAdapter() {
-			@Override
-			public void widgetSelected(SelectionEvent e) {
-				Object[] all = getFilteredChildren(txTableViewer);
-				if(all.length>0){
-					Object oldSel=selectionService.getSelection();
-					selectionService.setSelection(new StructuredSelection(all));
-					AddWaveformHandler myHandler = new AddWaveformHandler();
-					Object result = runCommand(myHandler, CanExecute.class, "before", false); //$NON-NLS-1$
-					if(result!=null && (Boolean)result)
-						ContextInjectionFactory.invoke(myHandler, Execute.class, eclipseCtx);
-					selectionService.setSelection(oldSel);
-				}
-			}
-		});
 	}
 
 	/**
@@ -344,7 +337,27 @@ public class DesignBrowser {
 		thisSelectionCount=selection.toList().size();
 		updateButtons();
 	}
+	
+	/** 
+	 * reset tree viewer and tableviewer after every closed tab
+	 */
+	protected void resetTreeViewer() {
+		//reset tree- and tableviewer
+		treeViewer.setInput(null);
+		txTableViewer.setInput(null);
+		txTableViewer.setSelection(null);
+	}
 
+	public void selectAllWaveforms() {
+		int itemCount = txTableViewer.getTable().getItemCount();
+		ArrayList<Object> list = new ArrayList<>();
+		for(int i=0; i<itemCount; i++) {
+			list.add(txTableViewer.getElementAt(i));
+		}
+		StructuredSelection sel = new StructuredSelection(list);
+		txTableViewer.setSelection(sel);
+	}
+	
 	/**
 	 * Gets the status event.
 	 *
@@ -354,21 +367,35 @@ public class DesignBrowser {
 	@SuppressWarnings("unchecked")
 	@Inject @Optional
 	public void  getActiveWaveformViewerEvent(@UIEventTopic(WaveformViewer.ACTIVE_WAVEFORMVIEW) WaveformViewer waveformViewerPart) {
-		if(this.waveformViewerPart!=null)
+		if(this.waveformViewerPart!=null) { 
 			this.waveformViewerPart.storeDesignBrowerState(new DBState());
+		}
+		if( this.waveformViewerPart == null || this.waveformViewerPart != waveformViewerPart ) {
+			waveformViewerPart.addDisposeListener( new DisposeListener() {
+				@Override
+				public void widgetDisposed(DisposeEvent e) {
+					Control control = treeViewer.getControl();
+					// check if widget is already disposed (f.ex. because of workbench closing)
+					if (control == null || control.isDisposed()) { //if so: do nothing
+					}else {  //reset tree- and tableviewer
+						resetTreeViewer();
+					}
+				}
+			} );
+		}
 		this.waveformViewerPart=waveformViewerPart;
 		IWaveformDb database = waveformViewerPart.getDatabase();
 		Object input = treeViewer.getInput();
 		if(input!=null && input instanceof List<?>){
 			IWaveformDb db = ((List<IWaveformDb>)input).get(0);
-			if(db==database) return; // do nothing if old and new daabase is the same
+			if(db==database) return; // do nothing if old and new database is the same
 			((List<IWaveformDb>)input).get(0).removePropertyChangeListener(treeViewerPCL);
 		}
 		treeViewer.setInput(Arrays.asList(database.isLoaded()?new IWaveformDb[]{database}:new IWaveformDb[]{new LoadingWaveformDb()}));
 		Object state=this.waveformViewerPart.retrieveDesignBrowerState();
 		if(state!=null && state instanceof DBState) 
 			((DBState)state).apply();
-		else
+		else 
 			txTableViewer.setInput(null);
 		// Set up the tree viewer
 		database.addPropertyChangeListener(treeViewerPCL);
@@ -398,27 +425,23 @@ public class DesignBrowser {
 	 * Update buttons.
 	 */
 	private void updateButtons() {
-		if(txTableViewer!=null && !insertItem.isDisposed() && !appendItem.isDisposed() && 
-				!appendAllItem.isDisposed() && !insertAllItem.isDisposed()){
+		if(txTableViewer!=null && !insertItem.isDisposed() && !appendItem.isDisposed()){
 			AddWaveformHandler myHandler = new AddWaveformHandler();
 			Object result = runCommand(myHandler, CanExecute.class, "after", false); //$NON-NLS-1$
 			appendItem.setEnabled(result instanceof Boolean && (Boolean)result);
-			result = runCommand(myHandler, CanExecute.class, "after", true); //$NON-NLS-1$
-			appendAllItem.setEnabled(result instanceof Boolean && (Boolean)result);
 			result = runCommand(myHandler, CanExecute.class, "before", false); //$NON-NLS-1$
 			insertItem.setEnabled(result instanceof Boolean && (Boolean)result);
-			result = runCommand(myHandler, CanExecute.class, "before", true); //$NON-NLS-1$
-			insertAllItem.setEnabled(result instanceof Boolean && (Boolean)result);
 		}
 	}
 
 	/**
-	 * The Class WaveformAttributeFilter.
+	 * The Class StreamTableFilter.
 	 */
-	public class WaveformAttributeFilter extends ViewerFilter {
+	public class StreamTableFilter extends ViewerFilter {
 
 		/** The search string. */
 		private String searchString;
+		private Pattern pattern;
 
 		/**
 		 * Sets the search text.
@@ -426,7 +449,10 @@ public class DesignBrowser {
 		 * @param s the new search text
 		 */
 		public void setSearchText(String s) {
-			this.searchString = ".*" + s + ".*"; //$NON-NLS-1$ //$NON-NLS-2$
+			try {
+		        pattern = Pattern.compile(".*" + s + ".*"); //$NON-NLS-1$ //$NON-NLS-2$
+		        this.searchString = ".*" + s + ".*"; //$NON-NLS-1$ //$NON-NLS-2$
+			} catch (PatternSyntaxException e) {}
 		}
 
 		/* (non-Javadoc)
@@ -437,14 +463,103 @@ public class DesignBrowser {
 			if (searchString == null || searchString.length() == 0) {
 				return true;
 			}
-			IWaveform p = (IWaveform) element;
-			if (p.getName().matches(searchString)) {
-				return true;
+			if(element instanceof IWaveform) {
+				if (pattern.matcher(((IWaveform) element).getName()).matches())
+					return true;
 			}
 			return false;
 		}
 	}
 
+	public class StreamTTreeFilter extends ViewerFilter {
+
+		/** The search string. */
+		private String searchString;
+		private Pattern pattern;
+
+		/**
+		 * Sets the search text.
+		 *
+		 * @param s the new search text
+		 */
+		public void setSearchText(String s) {
+			try {
+		        pattern = Pattern.compile(".*" + s + ".*");
+		        this.searchString = ".*" + s + ".*"; //$NON-NLS-1$ //$NON-NLS-2$
+			} catch (PatternSyntaxException e) {}
+
+		}
+
+		/* (non-Javadoc)
+		 * @see org.eclipse.jface.viewers.ViewerFilter#select(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
+		 */
+		@Override
+		public boolean select(Viewer viewer, Object parentElement, Object element) {
+			return selectTreePath(viewer, new TreePath(new Object[] { parentElement }), element);
+		}
+		
+		private boolean selectTreePath(Viewer viewer, TreePath parentPath, Object element) {
+			// Cut off children of elements that are shown repeatedly.
+			for (int i = 0; i < parentPath.getSegmentCount() - 1; i++) {
+				if (element.equals(parentPath.getSegment(i))) {
+					return false;
+				}
+			}
+
+			if (!(viewer instanceof TreeViewer)) {
+				return true;
+			}
+			if (searchString == null || searchString.length() == 0) {
+				return true;
+			}
+			TreeViewer treeViewer = (TreeViewer) viewer;
+			Boolean matchingResult = isMatchingOrNull(element);
+			if (matchingResult != null) {
+				return matchingResult;
+			}
+			return hasUnfilteredChild(treeViewer, parentPath, element);
+		}
+
+		Boolean isMatchingOrNull(Object element) {
+			if(element instanceof IWaveform) {
+				if (pattern.matcher(((IWaveform) element).getName()).matches())
+					return Boolean.TRUE;
+			} else if(element instanceof IWaveformDb) {
+				return Boolean.TRUE;
+			} else if(element instanceof HierNode) {
+				HierNode n = (HierNode) element;
+				try {
+					if (pattern.matcher(n.getFullName()).matches())
+						return Boolean.TRUE;
+				} catch (PatternSyntaxException e) {
+					return Boolean.TRUE;
+				}
+			} else {
+				return Boolean.FALSE;
+			}
+			/* maybe children are matching */
+			return null;
+		}
+
+		private boolean hasUnfilteredChild(TreeViewer viewer, TreePath parentPath, Object element) {
+			TreePath elementPath = parentPath.createChildPath(element);
+			IContentProvider contentProvider = viewer.getContentProvider();
+			Object[] children = contentProvider instanceof ITreePathContentProvider
+					? ((ITreePathContentProvider) contentProvider).getChildren(elementPath)
+					: ((ITreeContentProvider) contentProvider).getChildren(element);
+
+			/* avoid NPE + guard close */
+			if (children == null || children.length == 0) {
+				return false;
+			}
+			for (int i = 0; i < children.length; i++) {
+				if (selectTreePath(viewer, elementPath, children[i])) {
+					return true;
+				}
+			}
+			return false;
+		}
+	}
 	/**
 	 * Gets the filtered children.
 	 *

com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/parts/LoadingWaveformDb.java

@@ -8,7 +8,6 @@ import java.util.List;
 import com.minres.scviewer.database.IHierNode;
 import com.minres.scviewer.database.IWaveform;
 import com.minres.scviewer.database.IWaveformDb;
-import com.minres.scviewer.database.IWaveformEvent;
 import com.minres.scviewer.database.RelationType;
 import com.minres.scviewer.e4.application.Messages;
 

com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/parts/TransactionDetails.java

@@ -21,7 +21,9 @@ import org.eclipse.e4.core.di.annotations.Optional;
 import org.eclipse.e4.core.services.events.IEventBroker;
 import org.eclipse.e4.ui.di.Focus;
 import org.eclipse.e4.ui.di.UIEventTopic;
+import org.eclipse.e4.ui.model.application.ui.basic.MPart;
 import org.eclipse.e4.ui.services.IServiceConstants;
+import org.eclipse.e4.ui.workbench.modeling.EPartService;
 import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
 import org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider;
 import org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.IStyledLabelProvider;
@@ -119,8 +121,10 @@ public class TransactionDetails {
 			public void modifyText(ModifyEvent e) {
 				attributeFilter.setSearchText(((Text) e.widget).getText());
 				treeViewer.refresh();
+				treeViewer.expandAll(true);
 			}
 		});
+		
 		nameFilter.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 
 		attributeFilter = new TxAttributeFilter();
@@ -341,10 +345,14 @@ public class TransactionDetails {
 	 * @param selection the new selection
 	 */
 	@Inject
-	public void setSelection(@Named(IServiceConstants.ACTIVE_SELECTION) @Optional IStructuredSelection selection){
+	public void setSelection(@Named(IServiceConstants.ACTIVE_SELECTION) @Optional IStructuredSelection selection, EPartService partService){
+		// only react if selection is actually from the WaveformViewer and nothing else
+		MPart part = partService.getActivePart();
+		if( part == null || ! (part.getObject() instanceof WaveformViewer ) )
+			return;
 		if(treeViewer!=null && selection!=null && !treeViewer.getTree().isDisposed()){
 			if( selection instanceof IStructuredSelection) {
-				setInput(((IStructuredSelection)selection).getFirstElement());			
+				setInput(((IStructuredSelection)selection).getFirstElement());		
 			}
 		}
 	}
@@ -461,16 +469,20 @@ public class TransactionDetails {
 		 */
 		@Override
 		public boolean select(Viewer viewer, Object parentElement, Object element) {
+			
 			if (searchString == null || searchString.length() == 0) {
 				return true;
 			}
-			if(element instanceof ITxAttribute){
-				ITxAttribute p = (ITxAttribute) element;
-				if (p.getName().matches(searchString)) {
-					return true;
-				}
-			} else if(element instanceof TreeNode)
+			if(element instanceof TreeNode) {
 				return true;
+			}
+			if(element instanceof ITxAttribute){
+				return (((ITxAttribute) element).getName().toLowerCase().matches(searchString.toLowerCase())); 
+			} 
+			if(element instanceof Object[]) {
+				return (((Object[])element)[0]).toString().toLowerCase().matches(searchString.toLowerCase());	
+			}
+			
 			return false;
 		}
 	}

com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/parts/WaveformViewer.java

@@ -63,9 +63,8 @@ import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.viewers.SelectionChangedEvent;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.MouseEvent;
-import org.eclipse.swt.events.MouseTrackListener;
-import org.eclipse.swt.events.MouseWheelListener;
+import org.eclipse.swt.events.DisposeEvent;
+import org.eclipse.swt.events.DisposeListener;
 import org.eclipse.swt.graphics.RGB;
 import org.eclipse.swt.graphics.Rectangle;
 import org.eclipse.swt.widgets.Composite;
@@ -74,6 +73,7 @@ import org.eclipse.swt.widgets.Event;
 import org.eclipse.swt.widgets.Listener;
 
 import com.minres.scviewer.database.ITx;
+import com.minres.scviewer.database.ITxEvent;
 import com.minres.scviewer.database.ITxRelation;
 import com.minres.scviewer.database.IWaveform;
 import com.minres.scviewer.database.IWaveformDb;
@@ -100,7 +100,7 @@ import com.minres.scviewer.e4.application.preferences.PreferenceConstants;
  * The Class WaveformViewerPart.
  */
 @SuppressWarnings("restriction")
-public class WaveformViewer implements IFileChangeListener, IPreferenceChangeListener {
+public class WaveformViewer implements IFileChangeListener, IPreferenceChangeListener, DisposeListener {
 
 	/** The Constant ACTIVE_WAVEFORMVIEW. */
 	public static final String ACTIVE_WAVEFORMVIEW = "Active_Waveform_View"; //$NON-NLS-1$
@@ -126,7 +126,16 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 
 	/** The Constant BASE_LINE_TIME. */
 	protected static final String BASE_LINE_TIME = "BASE_LINE_TIME"; //$NON-NLS-1$
+	
+	/** The Constant SELECTED_TX_ID. */
+	protected static final String SELECTED_TX_ID = "SELECTED_TX_ID"; //$NON-NLS-1$
 
+	/** The Constant SELECTED_TRACKENTRY_NAME. */
+	protected static final String SELECTED_TRACKENTRY_NAME = "SELECTED_TRACKENTRY_NAME"; //$NON-NLS-1$
+	
+	/** The Constant WAVEFORM_SELECTED. */
+	protected static final String WAVEFORM_SELECTED = ".WAVEFORM_SELECTED"; //$NON-NLS-1$
+	
 	/** The Constant FILE_CHECK_INTERVAL. */
 	protected static final long FILE_CHECK_INTERVAL = 60000;
 	
@@ -139,6 +148,9 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 	/** The Constant WAVE_ACTION_ID. */
 	public static final String WAVE_ACTION_ID = "com.minres.scviewer.ui.action.AddToWave"; //$NON-NLS-1$
 
+	/** The number of active DisposeListeners */
+	private static int disposeListenerNumber = 0;
+	
 	/** The factory. */
 	WaveformViewerFactory factory = new WaveformViewerFactory();
 
@@ -168,6 +180,8 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 	@Inject
 	@Preference(nodePath = PreferenceConstants.PREFERENCES_SCOPE)
 	IEclipsePreferences prefs;
+	
+	@Inject @Optional DesignBrowser designBrowser;
 
 	/** The database. */
 	private IWaveformDb database;
@@ -211,6 +225,8 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 	 */
 	@PostConstruct
 	public void createComposite(MPart part, Composite parent, IWaveformDbFactory dbFactory) {
+		disposeListenerNumber += 1;
+				
 		myPart = part;
 		myParent = parent;
 		database = dbFactory.getDatabase();
@@ -229,6 +245,10 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 		});
 		waveformPane = factory.createPanel(parent);
 		waveformPane.setMaxTime(0);
+		
+		//set selection to empty selection when opening a new waveformPane
+		selectionService.setSelection(new StructuredSelection());
+		
 		waveformPane.addPropertyChangeListener(IWaveformViewer.CURSOR_PROPERTY, new PropertyChangeListener() {
 			@Override
 			public void propertyChange(PropertyChangeEvent evt) {
@@ -248,58 +268,19 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 				eventBroker.post(WaveStatusBarControl.MARKER_DIFF, waveformPane.getScaledTime(cursor - time));
 			}
 		});
+		
 		waveformPane.addSelectionChangedListener(new ISelectionChangedListener() {
 			@Override
 			public void selectionChanged(SelectionChangedEvent event) {
-				if (event.getSelection() instanceof IStructuredSelection)
+				if (event.getSelection() instanceof IStructuredSelection) {
 					selectionService.setSelection(event.getSelection());
+				}
 			}
 		});
-		waveformPane.getWaveformControl().addMouseTrackListener(new MouseTrackListener() {
-			
-			@Override
-			public void mouseHover(MouseEvent e) {
-				// TODO Auto-generated method stub
-				
-			}
-			
-			@Override
-			public void mouseExit(MouseEvent e) {
-				// TODO Auto-generated method stub
-				
-			}
-			
-			@Override
-			public void mouseEnter(MouseEvent e) {
-				// TODO Auto-generated method stub
-				
-			}
-		});
-		
-		waveformPane.getWaveformControl().addMouseWheelListener(new MouseWheelListener() {
-			
-			@Override
-			public void mouseScrolled(MouseEvent e) {
-				// TODO Auto-generated method stub
-				
-			}
-		});
-		
+
 		waveformPane.getWaveformControl().addListener(SWT.KeyDown, new Listener() {
-			
-			@SuppressWarnings("null")
 			@Override
 			public void handleEvent(Event e) {
-				/*
-					String string = e.type == SWT.KeyDown ? "DOWN:" : "UP  :";
-					string += " stateMask=0x" + Integer.toHexString (e.stateMask) + ","; // SWT.CTRL, SWT.ALT, SWT.SHIFT, SWT.COMMAND
-					string += " keyCode=0x" + Integer.toHexString (e.keyCode) + ",";
-					string += " character=0x" + Integer.toHexString (e.character) ;
-					if (e.keyLocation != 0) {
-						string +=  " location="+e.keyLocation;
-					}
-					System.out.println (string);
-				*/
 				if((e.stateMask&SWT.MOD3)!=0) { // Alt key
 				} else if((e.stateMask&SWT.MOD1)!=0) { //Ctrl/Cmd
 					int zoomlevel = waveformPane.getZoomLevel();
@@ -383,6 +364,8 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 			}
 		});
 		prefs.addPreferenceChangeListener(this);
+		
+		waveformPane.addDisposeListener(this);
 	}
 
 	/* (non-Javadoc)
@@ -468,7 +451,17 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 		job.addJobChangeListener(new JobChangeAdapter() {
 			@Override
 			public void done(IJobChangeEvent event) {
-				if (event.getResult().getCode() != Status.OK_STATUS.getCode()) return;
+				IStatus result = event.getResult();
+				if( (!result.isMultiStatus() && result.getCode() != Status.OK_STATUS.getCode() ) ||
+				    (result.isMultiStatus() && result.getChildren().length > 0 && result.getChildren()[0].getCode() != Status.OK_STATUS.getCode() ) ){
+					// kill editor and pop up warning for user
+					sync.asyncExec(() -> {
+						final Display display = myParent.getDisplay();
+						MessageDialog.openWarning(display.getActiveShell(), "Error loading database", "Database cannot be loaded. Aborting...");
+					    ePartService.hidePart(myPart, true);
+					});
+					return;
+				}
 				sync.asyncExec(()->{
 					waveformPane.setMaxTime(database.getMaxTime());
 					if (state != null)
@@ -514,34 +507,40 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 	@Inject
 	@Optional
 	public void setPartInput(@Named("input") Object partInput, @Named("config") Object partConfig) {
-		if (partInput instanceof File) {
+		if (partInput instanceof String) {
+			String name = (String)partInput;
 			filesToLoad = new ArrayList<File>();
-			File file = (File) partInput;
-			if(file.isFile() && "CURRENT".equals(file.getName())){
-				file=file.getParentFile();
-			}
-			if (file.exists()) {
-				filesToLoad.add(file);
-				try {
-					String ext = getFileExtension(file.getName());
-					if (Messages.WaveformViewer_19.equals(ext.toLowerCase())) {
-						if (askIfToLoad(new File(renameFileExtension(file.getCanonicalPath(), Messages.WaveformViewer_20)))) {
-							filesToLoad.add(new File(renameFileExtension(file.getCanonicalPath(), Messages.WaveformViewer_20)));
-						} else if (askIfToLoad(new File(renameFileExtension(file.getCanonicalPath(), Messages.WaveformViewer_21)))) {
-							filesToLoad.add(new File(renameFileExtension(file.getCanonicalPath(), Messages.WaveformViewer_21)));
-						} else if (askIfToLoad(new File(renameFileExtension(file.getCanonicalPath(), Messages.WaveformViewer_22)))) {
-							filesToLoad.add(new File(renameFileExtension(file.getCanonicalPath(), Messages.WaveformViewer_22)));
-						}
-					} else if (Messages.WaveformViewer_20.equals(ext.toLowerCase()) || 
-								Messages.WaveformViewer_21.equals(ext.toLowerCase()) ||
-								Messages.WaveformViewer_22.equals(ext.toLowerCase())
-							) {
-						if (askIfToLoad(new File(renameFileExtension(file.getCanonicalPath(), Messages.WaveformViewer_19)))) {
-							filesToLoad.add(new File(renameFileExtension(file.getCanonicalPath(), Messages.WaveformViewer_19)));
-						}
-					}
-				} catch (IOException e) { // silently ignore any error
+			boolean explicit = name.contains(",");
+			for(String tok: name.split(",")) {
+				File file = new File(tok);
+				if(file.isFile() && "CURRENT".equals(file.getName())){
+					file=file.getParentFile();
 				}
+				if (file.exists()) {
+					filesToLoad.add(file);
+				}
+				if(!explicit)
+					try {
+						String ext = getFileExtension(file.getName());
+						if (Messages.WaveformViewer_19.equals(ext.toLowerCase())) {
+							if (askIfToLoad(new File(renameFileExtension(file.getCanonicalPath(), Messages.WaveformViewer_20)))) {
+								filesToLoad.add(new File(renameFileExtension(file.getCanonicalPath(), Messages.WaveformViewer_20)));
+							} else if (askIfToLoad(new File(renameFileExtension(file.getCanonicalPath(), Messages.WaveformViewer_21)))) {
+								filesToLoad.add(new File(renameFileExtension(file.getCanonicalPath(), Messages.WaveformViewer_21)));
+							} else if (askIfToLoad(new File(renameFileExtension(file.getCanonicalPath(), Messages.WaveformViewer_22)))) {
+								filesToLoad.add(new File(renameFileExtension(file.getCanonicalPath(), Messages.WaveformViewer_22)));
+							}
+						} else if (Messages.WaveformViewer_20.equals(ext.toLowerCase()) || 
+									Messages.WaveformViewer_21.equals(ext.toLowerCase()) ||
+									Messages.WaveformViewer_22.equals(ext.toLowerCase())
+								) {
+							if (askIfToLoad(new File(renameFileExtension(file.getCanonicalPath(), Messages.WaveformViewer_19)))) {
+								filesToLoad.add(new File(renameFileExtension(file.getCanonicalPath(), Messages.WaveformViewer_19)));
+							}
+						}
+					} catch (IOException e) { // silently ignore any error
+					}
+
 			}
 			if (filesToLoad.size() > 0)
 				loadDatabase(persistedState);
@@ -588,10 +587,12 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 		saveWaveformViewerState(persistedState);
 		Properties props = new Properties();
 		props.putAll(persistedState);
+		
 		try {
-			FileOutputStream out = new FileOutputStream(fileName);
-			props.store(out, "Written by SCViewer"); //$NON-NLS-1$
-			out.close();
+			
+				FileOutputStream out = new FileOutputStream(fileName);
+                props.store(out, "Written by SCViewer"); //$NON-NLS-1$
+			    out.close();
 		} catch (IOException e) {
 			e.printStackTrace();
 		}
@@ -600,6 +601,13 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 	public void loadState(String fileName){
 		Properties props = new Properties();
 		try {
+			//clear old streams before loading tab settings
+			if(!waveformPane.getStreamList().isEmpty()) {
+				waveformPane.getStreamList().clear();
+				for (TrackEntry trackEntry : waveformPane.getStreamList()) {
+					trackEntry.selected = false;
+				}
+			}
 			FileInputStream in = new FileInputStream(fileName);
 			props.load(in);
 			in.close();
@@ -618,13 +626,13 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 	 * @param persistedState the persisted state
 	 */
 	protected void saveWaveformViewerState(Map<String, String> persistedState) {
-		Integer index;
 		persistedState.put(SHOWN_WAVEFORM + "S", Integer.toString(waveformPane.getStreamList().size())); //$NON-NLS-1$
-		index = 0;
+		Integer index = 0;
 		for (TrackEntry trackEntry : waveformPane.getStreamList()) {
 			persistedState.put(SHOWN_WAVEFORM + index, trackEntry.waveform.getFullName());
 			persistedState.put(SHOWN_WAVEFORM + index + VALUE_DISPLAY, trackEntry.valueDisplay.toString());
 			persistedState.put(SHOWN_WAVEFORM + index + WAVE_DISPLAY, trackEntry.waveDisplay.toString());
+			persistedState.put(SHOWN_WAVEFORM + index + WAVEFORM_SELECTED, String.valueOf(trackEntry.selected).toUpperCase());
 			index++;
 		}
 		List<ICursor> cursors = waveformPane.getCursorList();
@@ -636,8 +644,39 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 		}
 		persistedState.put(ZOOM_LEVEL, Integer.toString(waveformPane.getZoomLevel()));
 		persistedState.put(BASE_LINE_TIME, Long.toString(waveformPane.getBaselineTime()));
+		
+		// get selected transaction	of a stream	
+		ISelection selection = waveformPane.getSelection();
+		if (!selection.isEmpty()) {
+			List<Object> t = getISelection(selection);
+			if(t.get(0) instanceof ITx) {
+				ITx tx = (ITx) t.get(0);
+				TrackEntry te = (TrackEntry) t.get(1);
+				// get transaction id
+				persistedState.put(SELECTED_TX_ID, Long.toString(tx.getId()));
+				//get TrackEntry name
+				String name = te.getStream().getFullName();
+				persistedState.put(SELECTED_TRACKENTRY_NAME, name);
+			}
+		}
 	}
 
+	protected List<Object> getISelection(ISelection selection){
+	    List<Object> result = new LinkedList<Object> ();
+
+	    if ( selection instanceof IStructuredSelection ) {
+	        Iterator<?> i = ((IStructuredSelection)selection).iterator();
+	        while (i.hasNext()){
+	            Object o = i.next ();
+	            if (o == null) {
+	                continue;
+	            }
+	            result.add(o);
+	        }
+	    }
+	    return result;
+	}	
+	
 	/**
 	 * Restore waveform viewer state.
 	 *
@@ -650,6 +689,13 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 			IWaveform waveform = database.getStreamByName(state.get(SHOWN_WAVEFORM + i));
 			if (waveform != null) {
 				TrackEntry t = new TrackEntry(waveform);
+				//check if t is selected
+				boolean isSelected = Boolean.valueOf(state.get(SHOWN_WAVEFORM + i + WAVEFORM_SELECTED));
+				if(isSelected) {
+					t.selected = true;
+				} else {
+					t.selected = false;
+				}
 				res.add(t);
 				String v = state.get(SHOWN_WAVEFORM + i + VALUE_DISPLAY);
 				if(v!=null)
@@ -683,6 +729,38 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 			} catch (NumberFormatException e) {
 			}
 		}
+		if (state.containsKey(SELECTED_TX_ID) && state.containsKey(SELECTED_TRACKENTRY_NAME)) {
+			try {
+				Long txId = Long.parseLong(state.get(SELECTED_TX_ID));
+				String trackentryName = state.get(SELECTED_TRACKENTRY_NAME);
+				
+				//get TrackEntry Object based on name and TX Object by id and put into selectionList
+				for(TrackEntry te : res) {
+					if(te.waveform.getFullName().compareTo(trackentryName)==0) {
+						boolean found = false;
+						// TODO: find transaction by time? To avoid 3x for-loop
+						for( List<ITxEvent> lev : te.getStream().getEvents().values() ) {
+							if(lev == null) continue;
+							for(ITxEvent itxe : lev) {
+								if(itxe == null) continue;
+								ITx itx = itxe.getTransaction();
+								if(itx.getId() == txId) {
+									found = true;
+									ArrayList<Object> selectionList = new ArrayList<Object>();
+									selectionList.add(te);
+									selectionList.add(itx);
+									waveformPane.setSelection(new StructuredSelection (selectionList));
+									break;
+								}
+							}
+							if(found) break;
+						}
+						break;
+					}
+				}
+			} catch (NumberFormatException e) {
+			}
+		}
 		updateAll();
 	}
 
@@ -808,10 +886,13 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 			Object first = selection.getFirstElement();
 			IWaveform stream = (first instanceof ITx) ? ((ITx) first).getStream() : (IWaveform) first;
 			TrackEntry trackEntry = waveformPane.getEntryForStream(stream);
-			int index = waveformPane.getStreamList().indexOf(trackEntry);
-			if (!insert)
-				index++;
-			waveformPane.getStreamList().addAll(index, streams);
+			if (insert) {
+				int index = waveformPane.getStreamList().indexOf(trackEntry);
+				waveformPane.getStreamList().addAll(index, streams);
+			} else {
+				waveformPane.getStreamList().addAll(streams);
+			}
+
 		}
 		setFocus();
 	}
@@ -922,7 +1003,6 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 	 * Sets the zoom fit.
 	 */
 	public void setZoomFit() {
-
 		//actual max time of signal
 		long maxTime = waveformPane.getMaxTime();
 		
@@ -1090,4 +1170,28 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 		waveformPane.update();
 	}
 
+	/**
+	 * add dispose listener
+	 * 
+	 * @param listener
+	 */
+	public void addDisposeListener (DisposeListener listener) {
+		waveformPane.getControl().addDisposeListener(listener);
+	}
+
+	/**
+	 * triggers included actions if widget is disposed
+	 * 
+	 * @param e
+	 */
+    public void widgetDisposed(DisposeEvent e) {
+    	disposeListenerNumber -= 1;
+    	if( disposeListenerNumber == 0) {  //if the last tab is closed, reset statusbar
+			eventBroker.post(WaveStatusBarControl.ZOOM_LEVEL, null);
+			eventBroker.post(WaveStatusBarControl.CURSOR_TIME, null);
+			eventBroker.post(WaveStatusBarControl.MARKER_TIME, null);
+			eventBroker.post(WaveStatusBarControl.MARKER_DIFF, null);
+    	}
+    }
+
 }

com.minres.scviewer.e4.product/pom.xml

@@ -10,7 +10,7 @@
 		<relativePath>../com.minres.scviewer.parent</relativePath>
 	</parent>
 	<artifactId>com.minres.scviewer.e4.product</artifactId>
-  	<version>2.0.5-SNAPSHOT</version>
+  	<version>2.3.0-SNAPSHOT</version>
 	<packaging>eclipse-repository</packaging>
 	<groupId>com.minres.scviewer</groupId>
 	<build>

com.minres.scviewer.e4.product/scviewer.product

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <?pde version="3.5"?>
 
-<product name="SCViewer" uid="scviewer" id="com.minres.scviewer.e4.application.product" application="org.eclipse.e4.ui.workbench.swt.E4Application" version="2.0.5.qualifier" useFeatures="false" includeLaunchers="true">
+<product name="SCViewer" uid="scviewer" id="com.minres.scviewer.e4.application.product" application="org.eclipse.e4.ui.workbench.swt.E4Application" version="2.3.0.qualifier" useFeatures="false" includeLaunchers="true">
 
    <configIni use="default">
    </configIni>

com.minres.scviewer.parent/pom.xml

@@ -1,4 +1,5 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.minres.scviewer</groupId>
@@ -24,25 +25,10 @@
 	</modules>
 
 	<properties>
-		<tycho-version>0.23.1</tycho-version>
-		<tycho-extras-version>${tycho-version}</tycho-extras-version>
-		<groovy-eclipse-compiler-version>2.8.0-01</groovy-eclipse-compiler-version>
-		<!-- <groovy-eclipse-batch-version>2.0.5</groovy-eclipse-batch-version> -->
-		<groovy-eclipse-batch-version>2.1.8-01</groovy-eclipse-batch-version>
-
+		<tycho-version>1.5.0</tycho-version>
+		<groovy-eclipse-compiler-version>3.5.0</groovy-eclipse-compiler-version>
+		<groovy-eclipse-batch-version>2.5.8-03</groovy-eclipse-batch-version>
 	</properties>
-	<repositories>
-		<repository>
-			<id>mars</id>
-			<layout>p2</layout>
-			<url>http://download.eclipse.org/releases/photon</url>
-		</repository>
-		<repository>
-			<id>GRECLIPSE</id>
-			<layout>p2</layout>
-			<url>http://dist.springsource.org/snapshot/GRECLIPSE/e4.8</url>
-		</repository>
-	</repositories>
 
 	<build>
 		<plugins>
@@ -53,11 +39,54 @@
 				<extensions>true</extensions>
 			</plugin>
 
+			<plugin>
+				<groupId>org.eclipse.tycho</groupId>
+				<artifactId>tycho-source-plugin</artifactId>
+				<version>${tycho-version}</version>
+
+				<executions>
+					<execution>
+						<id>plugin-source</id>
+						<goals>
+							<goal>plugin-source</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+
+			<plugin>
+				<groupId>org.eclipse.tycho</groupId>
+				<artifactId>tycho-p2-plugin</artifactId>
+				<version>${tycho-version}</version>
+				<executions>
+					<execution>
+						<id>attach-p2-metadata</id>
+						<phase>package</phase>
+						<goals>
+							<goal>p2-metadata</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+
+			<plugin>
+				<groupId>org.eclipse.tycho</groupId>
+				<artifactId>tycho-versions-plugin</artifactId>
+				<version>${tycho-version}</version>
+			</plugin>
+
 			<plugin>
 				<groupId>org.eclipse.tycho</groupId>
 				<artifactId>target-platform-configuration</artifactId>
 				<version>${tycho-version}</version>
 				<configuration>
+					<target>
+						<artifact>
+							<groupId>com.minres.scviewer</groupId>
+							<artifactId>com.minres.scviewer.target</artifactId>
+							<version>2.0.0-SNAPSHOT</version>
+						</artifact>
+					</target>
 					<environments>
 						<environment>
 							<os>linux</os>
@@ -91,7 +120,7 @@
 			<plugin>
 				<groupId>org.eclipse.tycho.extras</groupId>
 				<artifactId>tycho-source-feature-plugin</artifactId>
-				<version>${tycho-extras-version}</version>
+				<version>${tycho-version}</version>
 
 				<executions>
 					<execution>
@@ -111,41 +140,6 @@
 				</configuration>
 			</plugin>
 
-			<plugin>
-				<groupId>org.eclipse.tycho</groupId>
-				<artifactId>tycho-source-plugin</artifactId>
-				<version>${tycho-version}</version>
-
-				<executions>
-					<execution>
-						<id>plugin-source</id>
-						<goals>
-							<goal>plugin-source</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
-
-			<plugin>
-				<groupId>org.eclipse.tycho</groupId>
-				<artifactId>tycho-p2-plugin</artifactId>
-				<version>${tycho-version}</version>
-				<executions>
-					<execution>
-						<id>attached-p2-metadata</id>
-						<phase>package</phase>
-						<goals>
-							<goal>p2-metadata</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
-
-			<plugin>
-				<groupId>org.eclipse.tycho</groupId>
-				<artifactId>tycho-versions-plugin</artifactId>
-				<version>${tycho-version}</version>
-			</plugin>
 		</plugins>
 	</build>
 </project>

com.minres.scviewer.target/com.minres.scviewer.target.target

@@ -1,4 +1,6 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?><?pde version="3.8"?><target name="Photon Platform" sequenceNumber="138">
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?pde version="3.8"?>
+<target name="com.minres.scviewer.target" sequenceNumber="138">
 <locations>
 <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
 <unit id="org.eclipse.equinox.executable.feature.group" version="0.0.0"/>
@@ -11,8 +13,9 @@
 <repository location="http://download.eclipse.org/releases/photon"/>
 </location>
 <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-<unit id="org.codehaus.groovy24.feature.feature.group" version="0.0.0"/>
+<unit id="org.codehaus.groovy24.feature.feature.group" version="3.5.1.v201909291550-e48"/>
 <repository location="http://dist.springsource.org/snapshot/GRECLIPSE/e4.8/"/>
+	<unit id="org.codehaus.groovy25.feature.feature.group" version="3.5.1.v201909291550-e48"/>
 </location>
 </locations>
 <environment>

com.minres.scviewer.target/neon.target

@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?><?pde version="3.8"?><target name="Neon Platform" sequenceNumber="138">
-<locations>
-<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-<unit id="org.eclipse.equinox.executable.feature.group" version="3.6.300.v20161122-1740"/>
-<unit id="org.eclipse.platform.sdk" version="4.6.2.M20161124-1400"/>
-<unit id="org.eclipse.rcp.sdk.id" version="4.6.2.M20161124-1400"/>
-<unit id="org.eclipse.rcptt.core.feature.group" version="2.1.0.201604261352"/>
-<repository location="http://download.eclipse.org/releases/neon"/>
-</location>
-<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-<unit id="org.codehaus.groovy24.feature.feature.group" version="2.9.3.xx-201806261157-e46"/>
-<repository location="http://dist.springsource.org/snapshot/GRECLIPSE/e4.6"/>
-</location>
-</locations>
-<environment>
-<arch>x86_64</arch>
-<nl>de_DE</nl>
-</environment>
-<launcherArgs>
-<vmArgs>-Dosgi.requiredJavaVersion=1.7 -XX:MaxPermSize=256 -Xms40m -Xmx2G </vmArgs>
-</launcherArgs>
-</target>

com.minres.scviewer.target/pom.xml

@@ -4,7 +4,7 @@
 	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 	<modelVersion>4.0.0</modelVersion>
 
-	<artifactId>photon</artifactId>
+	<artifactId>com.minres.scviewer.target</artifactId>
 	
 	<packaging>eclipse-target-definition</packaging>
 	<name>SCViewer Target Definition</name>

com.minres.scviewer.ui/src/com/minres/scviewer/ui/Hex.java

@@ -0,0 +1,36 @@
+package com.minres.scviewer.ui;
+public final class Hex {
+    public static byte[] decode(final String hex) {
+        if (hex.length() % 2 != 0) {
+            throw new IllegalArgumentException("A hex string must contain an even number of characters: " + hex);
+        }
+
+        byte[] out = new byte[hex.length() / 2];
+
+        for (int i = 0; i < hex.length(); i += 2) {
+            int high = Character.digit(hex.charAt(i), 16);
+            int low = Character.digit(hex.charAt(i + 1), 16);
+            if (high == -1 || low == -1) {
+                throw new IllegalArgumentException("A hex string can only contain the characters 0-9, A-F, a-f: " + hex);
+            }
+
+            out[i / 2] = (byte) (high * 16 + low);
+        }
+
+        return out;
+    }
+
+    private static final char[] UPPER_HEX_DIGITS = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', };
+
+    public static String encode(final byte[] bytes) {
+        StringBuilder stringBuilder = new StringBuilder(bytes.length * 2);
+        for (byte cur : bytes) {
+            stringBuilder.append(UPPER_HEX_DIGITS[(cur >> 4) & 0xF]);
+            stringBuilder.append(UPPER_HEX_DIGITS[(cur & 0xF)]);
+        }
+        return stringBuilder.toString();
+    }
+
+    private Hex() {
+    }
+}

com.minres.scviewer.ui/src/com/minres/scviewer/ui/TxEditorInputFactory.java

@@ -71,7 +71,7 @@ public class TxEditorInputFactory implements IElementFactory {
             String listData = memento.getString(TAG_STREAMLIST);
             if (listData != null) {
 				try {
-	    	        ByteArrayInputStream bais = new ByteArrayInputStream(javax.xml.bind.DatatypeConverter.parseHexBinary(listData));
+	    	        ByteArrayInputStream bais = new ByteArrayInputStream(Hex.decode(listData));
 	    	        ObjectInputStream ois = new ObjectInputStream(bais);
 	    	        Object obj = ois.readObject();
 	    	        if(obj instanceof List<?>)
@@ -107,8 +107,9 @@ public class TxEditorInputFactory implements IElementFactory {
 	        ByteArrayOutputStream baos = new ByteArrayOutputStream();
 			ObjectOutputStream oos = new ObjectOutputStream(baos);
 	        oos.writeObject(input.getStreamNames());
-	        memento.putString(TAG_STREAMLIST, javax.xml.bind.DatatypeConverter.printHexBinary(baos.toByteArray()));
+	        memento.putString(TAG_STREAMLIST, Hex.encode(baos.toByteArray()));
 		} catch (IOException e) {
 		}
     }
+    
 }