[247765] [memory] implement "scroll to start address" for memory importers

plugins/org.eclipse.dd.debug.ui.memory.transport/src/org/eclipse/dd/debug/ui/memory/transport/ImportMemoryDialog.java

@@ -11,21 +11,26 @@
 
 package org.eclipse.dd.debug.ui.memory.transport;
 
+import java.math.BigInteger;
 import java.util.Properties;
 import java.util.Vector;
 
-import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IConfigurationElement;
 import org.eclipse.core.runtime.IExtensionPoint;
 import org.eclipse.core.runtime.IExtensionRegistry;
+import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.core.runtime.Status;
-import org.eclipse.dd.debug.ui.memory.transport.model.IMemoryExporter;
 import org.eclipse.dd.debug.ui.memory.transport.model.IMemoryImporter;
 import org.eclipse.debug.core.DebugException;
 import org.eclipse.debug.core.model.IMemoryBlock;
 import org.eclipse.debug.internal.ui.DebugUIPlugin;
+import org.eclipse.debug.internal.ui.views.memory.MemoryView;
+import org.eclipse.debug.internal.ui.views.memory.RenderingViewPane;
+import org.eclipse.debug.ui.memory.IMemoryRendering;
+import org.eclipse.debug.ui.memory.IMemoryRenderingContainer;
+import org.eclipse.debug.ui.memory.IRepositionableMemoryRendering;
 import org.eclipse.jface.dialogs.IDialogConstants;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.SelectionEvent;
@@ -36,10 +41,12 @@ import org.eclipse.swt.layout.FormLayout;
 import org.eclipse.swt.widgets.Combo;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.dialogs.SelectionDialog;
+import org.eclipse.ui.progress.UIJob;
 
 public class ImportMemoryDialog extends SelectionDialog 
 {
@@ -55,13 +62,50 @@ public class ImportMemoryDialog extends SelectionDialog
 	
 	private Properties fProperties = new Properties();
 	
-	public ImportMemoryDialog(Shell parent, IMemoryBlock memoryBlock)
+	private MemoryView fMemoryView;
+	
+	public ImportMemoryDialog(Shell parent, IMemoryBlock memoryBlock, MemoryView view)
 	{
 		super(parent);
 		super.setTitle("Download to Memory");  
 		setShellStyle(getShellStyle() | SWT.RESIZE);
 		
 		fMemoryBlock = memoryBlock;
+		fMemoryView = view;
+	}
+	
+	protected void scrollRenderings(final BigInteger address)
+	{
+		UIJob job = new UIJob("repositionRenderings"){ //$NON-NLS-1$
+			public IStatus runInUIThread(IProgressMonitor monitor) {
+				final IMemoryRenderingContainer containers[] = fMemoryView.getMemoryRenderingContainers();
+				for(int i = 0; i < containers.length; i++)
+				{
+					if(containers[i] instanceof RenderingViewPane)
+					{
+						IMemoryRendering rendering = containers[i].getActiveRendering();
+						
+						if(rendering instanceof IRepositionableMemoryRendering)
+						{
+							try 
+							{
+								((IRepositionableMemoryRendering) rendering).goToAddress(address);
+							} 
+							catch (DebugException e) 
+							{
+								// do nothing
+							}
+						}
+					}
+				}
+
+				return Status.OK_STATUS;
+			}};
+		job.setSystem(true); 
+		job.setThread(Display.getDefault().getThread());
+		job.schedule();
+		
+	
 	}
 	
 	/* (non-Javadoc)

plugins/org.eclipse.dd.debug.ui.memory.transport/src/org/eclipse/dd/debug/ui/memory/transport/PlainTextImporter.java

@@ -294,6 +294,8 @@ public class PlainTextImporter implements IMemoryImporter {
 						if(!fUseCustomAddress)
 							offset = BigInteger.ZERO;
 						
+						BigInteger scrollToAddress = null;
+						
 						BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(fInputFile)));
 						
 						BigInteger jobs = BigInteger.valueOf(fInputFile.length());
@@ -323,6 +325,9 @@ public class PlainTextImporter implements IMemoryImporter {
 									data[i] = new BigInteger(valueString.substring(position++, position++ + 1), 16).byteValue();
 								}
 								
+								if(scrollToAddress == null)
+									scrollToAddress = recordAddress;
+								
 								((IMemoryBlockExtension) fMemoryBlock).setValue(recordAddress.subtract(((IMemoryBlockExtension) 
 									fMemoryBlock).getBigBaseAddress()).add(BigInteger.valueOf(bytesRead)), data);
 								
@@ -343,6 +348,9 @@ public class PlainTextImporter implements IMemoryImporter {
 						
 						reader.close();
 						monitor.done();
+						
+						if(fProperties.getProperty(TRANSFER_SCROLL_TO_START, "false").equals("true"))
+							fParentDialog.scrollRenderings(scrollToAddress);
 					}
 					catch(Exception e) 
 					{ 

plugins/org.eclipse.dd.debug.ui.memory.transport/src/org/eclipse/dd/debug/ui/memory/transport/SRecordImporter.java

@@ -289,6 +289,8 @@ public class SRecordImporter implements IMemoryImporter {
 						
 						final int CHECKSUM_LENGTH = 1;
 						
+						BigInteger scrollToAddress = null;
+						
 						BigInteger offset = null;
 						if(!fUseCustomAddress)
 							offset = BigInteger.ZERO;
@@ -364,6 +366,9 @@ public class SRecordImporter implements IMemoryImporter {
 								return new Status( IStatus.ERROR, MemoryTransportPlugin.getUniqueIdentifier(), "Checksum failure of line = " + line); //$NON-NLS-1$
 							}
 							
+							if(scrollToAddress == null)
+								scrollToAddress = recordAddress;
+							
 							// FIXME error on incorrect checksum
 							
 							((IMemoryBlockExtension) fMemoryBlock).setValue(recordAddress.subtract(((IMemoryBlockExtension) fMemoryBlock).getBigBaseAddress()), data);
@@ -380,6 +385,9 @@ public class SRecordImporter implements IMemoryImporter {
 						
 						reader.close();
 						monitor.done();
+						
+						if(fProperties.getProperty(TRANSFER_SCROLL_TO_START, "false").equals("true"))
+							fParentDialog.scrollRenderings(scrollToAddress);
 					}
 					catch(Exception e) 
 					{ 

plugins/org.eclipse.dd.debug.ui.memory.transport/src/org/eclipse/dd/debug/ui/memory/transport/actions/ImportMemoryAction.java

@@ -16,7 +16,9 @@ import org.eclipse.debug.core.model.IMemoryBlock;
 import org.eclipse.debug.internal.ui.DebugUIPlugin;
 import org.eclipse.debug.internal.ui.views.memory.MemoryView;
 import org.eclipse.debug.internal.ui.views.memory.MemoryViewIdRegistry;
+import org.eclipse.debug.ui.DebugUITools;
 import org.eclipse.debug.ui.IDebugUIConstants;
+import org.eclipse.debug.ui.contexts.IDebugContextService;
 import org.eclipse.debug.ui.memory.IMemoryRendering;
 import org.eclipse.jface.action.IAction;
 import org.eclipse.jface.viewers.ISelection;
@@ -36,6 +38,10 @@ public class ImportMemoryAction implements IViewActionDelegate {
 	public void init(IViewPart view) {
 		if (view instanceof MemoryView)
 			fView = (MemoryView) view;
+		
+//		IDebugContextService debugContextService = DebugUITools.getDebugContextManager().getContextService(view.getSite().getWorkbenchWindow());
+//        this.
+//		debugContextService.getActiveContext(); 
 	}
 	
 	private IMemoryBlock getMemoryBlock(ISelection selection)
@@ -71,7 +77,7 @@ public class ImportMemoryAction implements IViewActionDelegate {
 		if(memBlock == null)
 			return;
 			
-		ImportMemoryDialog dialog = new ImportMemoryDialog(DebugUIPlugin.getShell(), memBlock);
+		ImportMemoryDialog dialog = new ImportMemoryDialog(DebugUIPlugin.getShell(), memBlock, fView);
 		dialog.open();
 		
 		dialog.getResult();