Merge branch 'feature/keep_properties_scroll' into develop

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

@@ -84,7 +84,11 @@ public class TextDbLoader implements IWaveformDbLoader{
 				calculateConcurrencyIndicees()
 				return true
 			}
-		} catch(Exception e) { }
+		} catch(EOFException e) {
+			return true;
+		} catch(Exception e) {
+			e.printStackTrace()
+		}
 		return false;
 	}
 

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

@@ -13,6 +13,8 @@ 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;
 import java.util.Collections;
 import java.util.List;
@@ -20,6 +22,7 @@ import java.util.NavigableMap;
 import java.util.Stack;
 import java.util.TreeMap;
 import java.util.Vector;
+import java.util.zip.GZIPInputStream;
 
 import com.minres.scviewer.database.BitVector;
 import com.minres.scviewer.database.ISignal;
@@ -56,8 +59,20 @@ public class VCDDbLoader implements IWaveformDbLoader, IVCDDatabaseBuilder {
 	public VCDDbLoader() {
 	}
 
-	/** The date bytes. */
+	private static boolean isGzipped(File f) {
-	private byte[] dateBytes = "$date".getBytes();
+		InputStream is = null;
+		try {
+			is = new FileInputStream(f);
+			byte [] signature = new byte[2];
+			int nread = is.read( signature ); //read the gzip signature
+			return nread == 2 && signature[ 0 ] == (byte) 0x1f && signature[ 1 ] == (byte) 0x8b;
+		} catch (IOException e) {
+			return false;
+		} finally {
+			try { is.close();} catch (IOException e) { }
+		}
+	}
+
 
 	/* (non-Javadoc)
 	 * @see com.minres.scviewer.database.ITrDb#load(java.io.File)
@@ -67,22 +82,16 @@ public class VCDDbLoader implements IWaveformDbLoader, IVCDDatabaseBuilder {
 	public boolean load(IWaveformDb db, File file) throws Exception {
 		this.db=db;
 		this.maxTime=0;
-		try {
+		String name = file.getCanonicalFile().getName();
-			FileInputStream fis = new FileInputStream(file);
+		if(!(name.endsWith(".vcd") ||
-			byte[] buffer = new byte[dateBytes.length];
+				name.endsWith(".vcdz") ||
-			int read = fis.read(buffer, 0, dateBytes.length);
+				name.endsWith(".vcdgz")  ||
-			fis.close();
+				name.endsWith(".vcd.gz")) )
-			if (read == dateBytes.length)
-				for (int i = 0; i < dateBytes.length; i++)
-					if (buffer[i] != dateBytes[i])
 			return false;
-		} catch(FileNotFoundException e) {
-			return false;
-		}
-
 		signals = new Vector<IWaveform>();
 		moduleStack= new Stack<String>();
-		boolean res = new VCDFileParser(false).load(new FileInputStream(file), this);
+		FileInputStream fis = new FileInputStream(file);
+		boolean res = new VCDFileParser(false).load(isGzipped(file)?new GZIPInputStream(fis):fis, this);
 		moduleStack=null;
 		if(!res) throw new InputFormatException();
 		// calculate max time of database

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

@@ -22,10 +22,12 @@ class VCDFileParser {
 	private HashMap<String, Integer> nameToNetMap = new HashMap<String, Integer>();
 	private long picoSecondsPerIncrement;
 	private boolean stripNetWidth;
+	private boolean replaceColon;
 	long currentTime;
 
 	public VCDFileParser(boolean stripNetWidth) {
 		this.stripNetWidth=stripNetWidth;
+		this.replaceColon=false;
 	}
 
 	public boolean load(InputStream is, IVCDDatabaseBuilder builder) {
@@ -76,11 +78,17 @@ class VCDFileParser {
 		}
 
 		Integer net = nameToNetMap.get(id);
-		if (net == null) {
+		if (net == null) { // We've never seen this net before
-			// We've never seen this net before
-			if(stripNetWidth){
 			int openBracket = netName.indexOf('[');
+			if(stripNetWidth){
 				if (openBracket != -1) netName = netName.substring(0, openBracket);
+				openBracket = -1;
+			}
+			if(replaceColon) {
+				if (openBracket != -1) {
+					netName = netName.substring(0, openBracket).replaceAll(":", ".")+netName.substring(openBracket);
+				} else
+					netName=netName.replaceAll(":", ".");
 			}
 			nameToNetMap.put(id, traceBuilder.newNet(netName, -1, width));
 		} else {
@@ -89,6 +97,17 @@ class VCDFileParser {
 		}
 	}
 
+	private void parseComment() throws Exception {
+		nextToken();
+		String s = tokenizer.sval;
+		nextToken();
+		while(!tokenizer.sval.equals("$end")){
+			s+=" "+tokenizer.sval;
+			nextToken();
+		}
+		replaceColon|=s.contains("ARTERIS Architecture");
+	}
+
 	private void parseTimescale() throws Exception {
 		nextToken();
 		String s = tokenizer.sval;
@@ -132,6 +151,8 @@ class VCDFileParser {
 			parseUpscope();
 		else if (tokenizer.sval.equals("$timescale"))
 			parseTimescale();
+		else if (tokenizer.sval.equals("$comment")) 
+			parseComment();
 		else if (tokenizer.sval.equals("$enddefinitions")) {
 			match("$end");
 			return false;

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

@@ -29,9 +29,11 @@ import org.eclipse.jface.viewers.IDoubleClickListener;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.ITreeViewerListener;
 import org.eclipse.jface.viewers.LabelProvider;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.jface.viewers.StyledString;
+import org.eclipse.jface.viewers.TreeExpansionEvent;
 import org.eclipse.jface.viewers.TreeViewer;
 import org.eclipse.jface.viewers.TreeViewerColumn;
 import org.eclipse.jface.viewers.Viewer;
@@ -51,6 +53,7 @@ import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.swt.widgets.Tree;
+import org.eclipse.swt.widgets.TreeItem;
 
 import com.minres.scviewer.database.ITx;
 import com.minres.scviewer.database.ITxAttribute;
@@ -129,6 +132,19 @@ public class TransactionDetails {
 		treeViewer.addFilter(attributeFilter);
 		treeViewer.setComparator(viewSorter);
 		treeViewer.setAutoExpandLevel(2);
+		treeViewer.addTreeListener(new ITreeViewerListener() {
+
+			@Override
+			public void treeCollapsed(TreeExpansionEvent event) {
+				treeViewer.getSelection();
+			}
+
+			@Override
+			public void treeExpanded(TreeExpansionEvent event) {
+				treeViewer.getSelection();
+			}
+			
+		});
 
 		// Set up the table
 		Tree tree = treeViewer.getTree();
@@ -247,6 +263,21 @@ public class TransactionDetails {
 		this.waveformViewerPart=part;
 	}
 
+	public void setInput(Object object) {
+		if(object instanceof ITx){
+			TreeItem obj = treeViewer.getTree().getTopItem();
+			Rectangle bounds = null;
+			if(obj!=null) bounds=obj.getBounds();
+			treeViewer.setInput(object);
+			if(bounds!=null) {
+				TreeItem ti =  treeViewer.getTree().getItem (new Point(bounds.x, bounds.y));
+				treeViewer.getTree().setTopItem(ti);
+			}
+		} else {
+			treeViewer.setInput(null);
+		}
+		
+	}
 	/**
 	 * Sets the selection.
 	 *
@@ -256,12 +287,7 @@ public class TransactionDetails {
 	public void setSelection(@Named(IServiceConstants.ACTIVE_SELECTION) @Optional IStructuredSelection selection){
 		if(treeViewer!=null && selection!=null && !treeViewer.getTree().isDisposed()){
 			if( selection instanceof IStructuredSelection) {
-				Object object= ((IStructuredSelection)selection).getFirstElement();			
+				setInput(((IStructuredSelection)selection).getFirstElement());			
-				if(object instanceof ITx){
-					treeViewer.setInput(object);
-				} else {
-					treeViewer.setInput(null);
-				}
 			}
 		}
 	}