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Implementation of the "Format/Decimal" and "Format/Unsigned Decimal" actions of the Memory view.

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This commit is contained in:
Mikhail Khodjaiants 2002-11-04 01:47:47 +00:00
parent 74a706751c
commit 281b81b6c2
7 changed files with 163 additions and 8 deletions
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9
debug/org.eclipse.cdt.debug.ui/ChangeLog
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@ -1,3 +1,12 @@
2002-11-03 Mikhail Khodjaiants
Implementation of the "Format/Decimal" and "Format/Unsigned Decimal" actions of the Memory view.
* MemoryFormataction.java
* MemorySizeAction.java
* MemoryNumberOfColumnsAction.java
* MemoryPresentation.java
* MemoryViewer.java
* MemoryView.java
2002-11-01 Mikhail Khodjaiants
Implementing decimal format support of the Memory view.
* MemoryPresentation.java

89
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/MemoryFormatAction.java Normal file
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@ -0,0 +1,89 @@
/*
*(c) Copyright QNX Software Systems Ltd. 2002.
* All Rights Reserved.
*
*/
package org.eclipse.cdt.debug.internal.ui.actions;
import org.eclipse.cdt.debug.core.IFormattedMemoryBlock;
import org.eclipse.cdt.debug.internal.ui.views.memory.MemoryViewer;
import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
import org.eclipse.debug.core.DebugException;
import org.eclipse.jface.action.Action;
import org.eclipse.ui.texteditor.IUpdate;
/**
*
* Enter type comment.
*
* @since Nov 3, 2002
*/
public class MemoryFormatAction extends Action implements IUpdate
{
private MemoryActionSelectionGroup fGroup;
private MemoryViewer fMemoryViewer;
private int fFormat = 0;
/**
* Constructor for MemoryFormatAction.
*/
public MemoryFormatAction( MemoryActionSelectionGroup group,
MemoryViewer viewer,
int format )
{
super( getLabel( format ) );
fGroup = group;
fMemoryViewer = viewer;
fFormat = format;
setChecked( false );
}
/**
* @see org.eclipse.ui.texteditor.IUpdate#update()
*/
public void update()
{
setEnabled( fMemoryViewer.canChangeFormat( fFormat ) );
setChecked( fMemoryViewer.getCurrentFormat() == fFormat );
}
/* (non-Javadoc)
* @see org.eclipse.jface.action.IAction#run()
*/
public void run()
{
try
{
fMemoryViewer.setFormat( fFormat );
fGroup.setCurrentSelection( this );
}
catch( DebugException e )
{
CDebugUIPlugin.errorDialog( "Unable to change format.", e.getStatus() );
setChecked( false );
}
}
private static String getLabel( int id )
{
String label = "";
switch( id )
{
case( IFormattedMemoryBlock.MEMORY_FORMAT_HEX ):
label = "Hexadecimal";
break;
case( IFormattedMemoryBlock.MEMORY_FORMAT_SIGNED_DECIMAL ):
label = "Signed Decimal";
break;
case( IFormattedMemoryBlock.MEMORY_FORMAT_UNSIGNED_DECIMAL ):
label = "Unsigned Decimal";
break;
}
return label;
}
public String getActionId()
{
return "MemoryFormat" + fFormat;
}
}

4
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/MemoryNumberOfColumnAction.java
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@ -5,10 +5,8 @@
*/
package org.eclipse.cdt.debug.internal.ui.actions;
import org.eclipse.cdt.debug.internal.ui.actions.MemoryActionSelectionGroup;
import org.eclipse.cdt.debug.internal.ui.views.memory.MemoryViewer;
import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.debug.core.DebugException;
import org.eclipse.jface.action.Action;
import org.eclipse.ui.texteditor.IUpdate;
@ -64,7 +62,7 @@ public class MemoryNumberOfColumnAction extends Action implements IUpdate
}
catch( DebugException e )
{
CDebugUIPlugin.errorDialog( e.getMessage(), (IStatus)null );
CDebugUIPlugin.errorDialog( "Unable to change the column number.", e.getStatus() );
setChecked( false );
}
}

3
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/MemorySizeAction.java
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@ -8,7 +8,6 @@ package org.eclipse.cdt.debug.internal.ui.actions;
import org.eclipse.cdt.debug.core.IFormattedMemoryBlock;
import org.eclipse.cdt.debug.internal.ui.views.memory.MemoryViewer;
import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.debug.core.DebugException;
import org.eclipse.jface.action.Action;
import org.eclipse.ui.texteditor.IUpdate;
@ -80,7 +79,7 @@ public class MemorySizeAction extends Action implements IUpdate
}
catch( DebugException e )
{
CDebugUIPlugin.errorDialog( e.getMessage(), (IStatus)null );
CDebugUIPlugin.errorDialog( "Unable to change memory unit size.", e.getStatus() );
setChecked( false );
}
}

10
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/views/memory/MemoryPresentation.java
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@ -525,6 +525,8 @@ public class MemoryPresentation
{
switch( wordSize )
{
case IFormattedMemoryBlock.MEMORY_SIZE_BYTE:
return ( signed ) ? 4 : 3;
case IFormattedMemoryBlock.MEMORY_SIZE_HALF_WORD:
return ( signed ) ? 6 : 5;
case IFormattedMemoryBlock.MEMORY_SIZE_WORD:
@ -545,13 +547,17 @@ public class MemoryPresentation
private String convertToDecimal( int wordSize, String item, boolean signed )
{
String result = "";
boolean le = getMemoryBlock().isLittleEndian();
switch( wordSize )
{
case IFormattedMemoryBlock.MEMORY_SIZE_BYTE:
result = Long.toString( ( signed ) ? CDebugUtils.toByte( item.toCharArray(), le ) : CDebugUtils.toUnsignedByte( item.toCharArray(), le ) );
break;
case IFormattedMemoryBlock.MEMORY_SIZE_HALF_WORD:
result = Long.toString( CDebugUtils.toShort( item.toCharArray(), signed ) );
result = Long.toString( ( signed ) ? CDebugUtils.toShort( item.toCharArray(), le ) : CDebugUtils.toUnsignedShort( item.toCharArray(), le ) );
break;
case IFormattedMemoryBlock.MEMORY_SIZE_WORD:
result = Long.toString( CDebugUtils.toInt( item.toCharArray(), signed ) );
result = Long.toString( ( signed ) ? CDebugUtils.toInt( item.toCharArray(), le ) : CDebugUtils.toUnsignedInt( item.toCharArray(), le ) );
break;
}
return CDebugUtils.prependString( result, getDataItemLength(), ' ' );

34
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/views/memory/MemoryView.java
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@ -11,6 +11,7 @@ import org.eclipse.cdt.debug.internal.ui.ICDebugHelpContextIds;
import org.eclipse.cdt.debug.internal.ui.actions.AutoRefreshMemoryAction;
import org.eclipse.cdt.debug.internal.ui.actions.ClearMemoryAction;
import org.eclipse.cdt.debug.internal.ui.actions.MemoryActionSelectionGroup;
import org.eclipse.cdt.debug.internal.ui.actions.MemoryFormatAction;
import org.eclipse.cdt.debug.internal.ui.actions.MemoryNumberOfColumnAction;
import org.eclipse.cdt.debug.internal.ui.actions.MemorySizeAction;
import org.eclipse.cdt.debug.internal.ui.actions.RefreshMemoryAction;
@ -57,6 +58,7 @@ public class MemoryView extends AbstractDebugEventHandlerView
IDebugExceptionHandler
{
private IDebugModelPresentation fModelPresentation = null;
private MemoryActionSelectionGroup fMemoryFormatGroup = null;
private MemoryActionSelectionGroup fMemorySizeGroup = null;
private MemoryActionSelectionGroup fMemoryNumberOfColumnsGroup = null;
@ -108,6 +110,9 @@ public class MemoryView extends AbstractDebugEventHandlerView
setAction( "ShowAscii", action ); //$NON-NLS-1$
add( (ShowAsciiAction)action );
fMemoryFormatGroup = new MemoryActionSelectionGroup();
createFormatActionGroup( fMemoryFormatGroup );
fMemorySizeGroup = new MemoryActionSelectionGroup();
createSizeActionGroup( fMemorySizeGroup );
@ -147,7 +152,17 @@ public class MemoryView extends AbstractDebugEventHandlerView
menu.appendToGroup( ICDebugUIConstants.MEMORY_GROUP, getAction( "ClearMemory" ) ); //$NON-NLS-1$
menu.appendToGroup( ICDebugUIConstants.MEMORY_GROUP, getAction( "SaveMemoryChanges" ) ); //$NON-NLS-1$
MenuManager subMenu = new MenuManager( "Memory Unit Size " );
MenuManager subMenu = new MenuManager( "Format" );
{
IAction[] actions = fMemoryFormatGroup.getActions();
for ( int i = 0; i < actions.length; ++i )
{
subMenu.add( actions[i] );
}
}
menu.appendToGroup( ICDebugUIConstants.FORMAT_GROUP, subMenu );
subMenu = new MenuManager( "Memory Unit Size " );
{
IAction[] actions = fMemorySizeGroup.getActions();
for ( int i = 0; i < actions.length; ++i )
@ -220,6 +235,8 @@ public class MemoryView extends AbstractDebugEventHandlerView
*/
public void dispose()
{
removeActionGroup( fMemoryFormatGroup );
fMemoryFormatGroup.dispose();
removeActionGroup( fMemorySizeGroup );
fMemorySizeGroup.dispose();
removeActionGroup( fMemoryNumberOfColumnsGroup );
@ -312,6 +329,21 @@ public class MemoryView extends AbstractDebugEventHandlerView
}
}
private void createFormatActionGroup( MemoryActionSelectionGroup group )
{
int[] formats = new int[] { IFormattedMemoryBlock.MEMORY_FORMAT_HEX,
IFormattedMemoryBlock.MEMORY_FORMAT_SIGNED_DECIMAL,
IFormattedMemoryBlock.MEMORY_FORMAT_UNSIGNED_DECIMAL };
for ( int i = 0; i < formats.length; ++i )
{
MemoryFormatAction action = new MemoryFormatAction( group, (MemoryViewer)getViewer(), formats[i] );
action.setEnabled( false );
setAction( action.getActionId(), action ); //$NON-NLS-1$
add( action );
group.addAction( action );
}
}
private void createSizeActionGroup( MemoryActionSelectionGroup group )
{
int[] ids = new int[] { IFormattedMemoryBlock.MEMORY_SIZE_BYTE,

22
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/views/memory/MemoryViewer.java
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@ -170,6 +170,12 @@ public class MemoryViewer extends ContentViewer
return null;
}
public boolean canChangeFormat( int format )
{
IFormattedMemoryBlock block = ((MemoryControlArea)fTabFolder.getSelection().getControl()).getMemoryBlock();
return ( block != null && block.canChangeFormat( format ) );
}
public boolean canUpdate()
{
return ( ((MemoryControlArea)fTabFolder.getSelection().getControl()).getMemoryBlock() != null );
@ -226,6 +232,22 @@ public class MemoryViewer extends ContentViewer
return ((MemoryControlArea)fTabFolder.getSelection().getControl()).getPresentation().canDisplayAscii();
}
public int getCurrentFormat()
{
IFormattedMemoryBlock block = ((MemoryControlArea)fTabFolder.getSelection().getControl()).getMemoryBlock();
return ( block != null ) ? block.getFormat() : 0;
}
public void setFormat( int format ) throws DebugException
{
IFormattedMemoryBlock block = ((MemoryControlArea)fTabFolder.getSelection().getControl()).getMemoryBlock();
if ( block != null )
{
block.reformat( format, block.getWordSize(), block.getNumberOfRows(), block.getNumberOfColumns() );
((MemoryControlArea)fTabFolder.getSelection().getControl()).refresh();
}
}
public int getCurrentWordSize()
{
IFormattedMemoryBlock block = ((MemoryControlArea)fTabFolder.getSelection().getControl()).getMemoryBlock();