Moved commonly used constants to own class

com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/swt/Constants.java

@@ -0,0 +1,9 @@
+package com.minres.scviewer.database.swt;
+
+public class Constants {
+
+	public final static String[] unitString={"fs", "ps", "ns", "us", "ms"};//, "s"};
+    
+    public final static int[] unitMultiplier={1, 3, 10, 30, 100, 300};
+
+}

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

@@ -41,6 +41,7 @@ import com.minres.scviewer.database.ITx;
 import com.minres.scviewer.database.IWaveform;
 import com.minres.scviewer.database.IWaveformEvent;
 import com.minres.scviewer.database.RelationType;
+import com.minres.scviewer.database.swt.Constants;
 import com.minres.scviewer.database.ui.IWaveformViewer;
 import com.minres.scviewer.database.ui.TrackEntry;
 import com.minres.scviewer.database.ui.WaveformColors;
@@ -57,10 +58,6 @@ public class WaveformCanvas extends Canvas {
     
     private int level = 12;
         
-    public final static String[] unitString={"fs", "ps", "ns", "us", "ms"};//, "s"};
-    
-    public final static int[] unitMultiplier={1, 3, 10, 30, 100, 300};
-    
     private long maxTime;
     
     protected Point origin; /* original size */
@@ -225,12 +222,12 @@ public class WaveformCanvas extends Canvas {
     }
     
     public int getMaxZoomLevel(){
-    	return unitMultiplier.length*unitString.length-1;
+    	return Constants.unitMultiplier.length*Constants.unitString.length-1;
     }
 
     public void setZoomLevel(int level) {
     	long oldScaleFactor=scaleFactor;
-    	if(level<unitMultiplier.length*unitString.length){
+    	if(level<Constants.unitMultiplier.length*Constants.unitString.length){
     		this.level = level;
     		this.scaleFactor = (long) Math.pow(10, level/2);
     		if(level%2==1) this.scaleFactor*=3;
@@ -262,17 +259,17 @@ public class WaveformCanvas extends Canvas {
     }
 
     public long getScaleFactorPow10() {
-    	int scale = level/unitMultiplier.length;
+    	int scale = level/Constants.unitMultiplier.length;
     	double res = Math.pow(1000, scale);
     	return (long) res;
     }
 
     public String getUnitStr(){
-        return unitString[level/unitMultiplier.length];
+        return Constants.unitString[level/Constants.unitMultiplier.length];
     }
      
     public int getUnitMultiplier(){
-        return unitMultiplier[level%unitMultiplier.length];
+        return Constants.unitMultiplier[level%Constants.unitMultiplier.length];
     }
     
     public long getTimeForOffset(int xOffset){

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

@@ -82,6 +82,7 @@ import com.minres.scviewer.database.ITxStream;
 import com.minres.scviewer.database.IWaveform;
 import com.minres.scviewer.database.IWaveformEvent;
 import com.minres.scviewer.database.RelationType;
+import com.minres.scviewer.database.swt.Constants;
 import com.minres.scviewer.database.ui.GotoDirection;
 import com.minres.scviewer.database.ui.ICursor;
 import com.minres.scviewer.database.ui.IWaveformViewer;
@@ -1194,10 +1195,10 @@ public class WaveformViewer implements IWaveformViewer  {
 	 */
 	@Override
 	public String[] getZoomLevels(){
-		String[] res = new String[WaveformCanvas.unitMultiplier.length*WaveformCanvas.unitString.length];
+		String[] res = new String[Constants.unitMultiplier.length*Constants.unitString.length];
 		int index=0;
-		for(String unit:WaveformCanvas.unitString){
+		for(String unit:Constants.unitString){
-			for(int factor:WaveformCanvas.unitMultiplier){
+			for(int factor:Constants.unitMultiplier){
 				res[index++]= new Integer(factor).toString()+unit;
 			}
 		}

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

@@ -70,6 +70,7 @@ public class VCDDbLoader implements IWaveformDbLoader, IVCDDatabaseBuilder {
 	@Override
 	public boolean load(IWaveformDb db, File file) throws Exception {
 		this.db=db;
+		this.maxTime=0;
 		FileInputStream fis = new FileInputStream(file);
 		byte[] buffer = new byte[dateBytes.length];
 		int read = fis.read(buffer, 0, dateBytes.length);

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

@@ -75,6 +75,7 @@ import com.minres.scviewer.database.IWaveformDb;
 import com.minres.scviewer.database.IWaveformDbFactory;
 import com.minres.scviewer.database.IWaveformEvent;
 import com.minres.scviewer.database.RelationType;
+import com.minres.scviewer.database.swt.Constants;
 import com.minres.scviewer.database.swt.WaveformViewerFactory;
 import com.minres.scviewer.database.ui.GotoDirection;
 import com.minres.scviewer.database.ui.ICursor;
@@ -865,12 +866,6 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 		updateAll();
 	}
 
-    //FIXME: need to use unitString and unitMultiplier from class WaveformCanvas which is located in >com.minres.scviewer.database.swt.internal.
-	//Trying to import com.minres.scviewer.database.swt.internal.WaveformCanvas results in the error:
-	//'Access restriction: The type 'WaveformCanvas' is not API (restriction on required project 'com.minres.scviewer.database.ui.swt')'.
-	public final static String[] unitString={"fs", "ps", "ns", "<EFBFBD>s", "ms"};//, "s"};
-    public final static int[] unitMultiplier={1, 3, 10, 30, 100, 300};
-	
 	/**
 	 * Sets the zoom fit.
 	 */
@@ -883,14 +878,9 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 		Rectangle clientArea = myParent.getClientArea();
 		long clientAreaWidth = clientArea.width;
 				
-		//System.out.println("ZoomLevel[] Array (Length " + zoomLevel.length + "): " + Arrays.toString(zoomLevel));
-		//System.out.println("ClientArea myParent: " + myParent.getClientArea());
-		//System.out.println("MaxTime: " + maxTime);
-		//System.out.println("clientAreaWidth: " + clientAreaWidth);
-		
     	boolean foundZoom=false;
 		//try to find existing zoomlevel where scaleFactor*clientAreaWidth >= maxTime, if one is found set it as new zoomlevel
-		for (int level=0; level<unitMultiplier.length*unitString.length; level++){
+		for (int level=0; level<Constants.unitMultiplier.length*Constants.unitString.length; level++){
 			long scaleFactor = (long) Math.pow(10, level/2);
 		    if(level%2==1) scaleFactor*=3;
 		    if(scaleFactor*clientAreaWidth >= maxTime) {
@@ -900,7 +890,7 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 		    }
 		}
 		//if no zoom level is found, set biggest one available
-		if(!foundZoom) setZoomLevel(unitMultiplier.length*unitString.length-1);
+		if(!foundZoom) setZoomLevel(Constants.unitMultiplier.length*Constants.unitString.length-1);
 				
 		updateAll();
 	}