org.pentaho.di.ui.core.gui.GUIResource Java Examples

public static void showPaloLibWarningDialog( Shell shell ) {
  PropsUI props = PropsUI.getInstance();

  if ( "Y".equalsIgnoreCase( props.getCustomParameter( STRING_PALO_LIB_WARNING_PARAMETER, "Y" ) ) ) {
    MessageDialogWithToggle md =
      new MessageDialogWithToggle(
        shell,
        BaseMessages.getString( PKG, "PaloCellInputDialog.PaloLibWarningDialog.DialogTitle" ),
        null,
        BaseMessages.getString( PKG, "PaloCellInputDialog.PaloLibWarningDialog.DialogMessage", Const.CR )
          + Const.CR,
        MessageDialog.WARNING,
        new String[]{ BaseMessages.getString( PKG, "PaloCellInputDialog.PaloLibWarningDialog.Option1" ) },
        0,
        BaseMessages.getString( PKG, "PaloCellInputDialog.PaloLibWarningDialog.Option2" ),
        "N".equalsIgnoreCase( props.getCustomParameter( STRING_PALO_LIB_WARNING_PARAMETER, "Y" )
        )
      );
    MessageDialogWithToggle.setDefaultImage( GUIResource.getInstance().getImageSpoon() );
    md.open();
    props.setCustomParameter( STRING_PALO_LIB_WARNING_PARAMETER, md.getToggleState() ? "N" : "Y" );
    props.saveProps();
  }
}
 

void initializeColors() {
  // Display display = Display.getDefault();
  colors = new Color[] { GUIResource.getInstance().getColor( 0, 0, 0 ), // black
    GUIResource.getInstance().getColor( 63, 127, 95 ), // red
    GUIResource.getInstance().getColor( 0, 0, 192 ), // green
    GUIResource.getInstance().getColor( 127, 0, 85 ), // blue
    GUIResource.getInstance().getColor( 255, 102, 0 ) // Kettle Functions / Orange
  };
  tokenColors = new int[MAXIMUM_TOKEN];
  tokenColors[WORD] = 0;
  tokenColors[WHITE] = 0;
  tokenColors[KEY] = 3;
  tokenColors[COMMENT] = 1;
  tokenColors[STRING] = 2;
  tokenColors[OTHER] = 0;
  tokenColors[NUMBER] = 0;
  tokenColors[FUNCTIONS] = 4;
}
 

@Override
public void refresh( AbstractMeta meta, TreeNode treeNode, String filter ) {
  JobMeta jobMeta = (JobMeta) meta;
  for ( int i = 0; i < jobMeta.nrJobEntries(); i++ ) {
    JobEntryCopy jobEntry = jobMeta.getJobEntry( i );

    if ( !filterMatch( jobEntry.getName(), filter ) && !filterMatch( jobEntry.getDescription(), filter ) ) {
      continue;
    }

    Image icon;
    if ( jobEntry.isStart() ) {
      icon = GUIResource.getInstance().getImageStartMedium();
    } else if ( jobEntry.isDummy() ) {
      icon = GUIResource.getInstance().getImageDummyMedium();
    } else {
      String key = jobEntry.getEntry().getPluginId();
      icon = GUIResource.getInstance().getImagesJobentriesSmall().get( key );
    }

    createTreeNode( treeNode, jobEntry.getName(), icon );
  }
}
 

/**
 * Setting the layout of an <i>Edit</i> option button. Either a button image is set - if existing - or a text.
 *
 * @param button
 *          The button
 */
private FormData layoutEditOptionButton( Button button ) {
  FormData fd = new FormData();
  Image editButton = GUIResource.getInstance().getEditOptionButton();
  if ( editButton != null ) {
    button.setImage( editButton );
    button.setBackground( GUIResource.getInstance().getColorWhite() );
    fd.width = editButton.getBounds().width + 20;
    fd.height = editButton.getBounds().height;
  } else {
    button.setText( BaseMessages.getString( PKG, "EnterOptionsDialog.Button.Edit" ) );
  }

  button.setToolTipText( BaseMessages.getString( PKG, "EnterOptionsDialog.Button.Edit.Tooltip" ) );
  return fd;
}
 

void initializeColors() {
  // Display display = Display.getDefault();
  colors = new Color[] { GUIResource.getInstance().getColor( 0, 0, 0 ), // black
    GUIResource.getInstance().getColor( 63, 127, 95 ), // red
    GUIResource.getInstance().getColor( 0, 0, 192 ), // green
    GUIResource.getInstance().getColor( 127, 0, 85 ), // blue
    GUIResource.getInstance().getColor( 255, 102, 0 ) // Kettle Functions / Orange
  };
  tokenColors = new int[MAXIMUM_TOKEN];
  tokenColors[WORD] = 0;
  tokenColors[WHITE] = 0;
  tokenColors[KEY] = 3;
  tokenColors[COMMENT] = 1;
  tokenColors[STRING] = 2;
  tokenColors[OTHER] = 0;
  tokenColors[NUMBER] = 0;
  tokenColors[FUNCTIONS] = 4;
}
 

protected void drawRect( GC gc, Rectangle rect ) {
  if ( rect == null ) {
    return;
  }

  gc.setLineStyle( SWT.LINE_DASHDOT );
  gc.setLineWidth( 1 );
  gc.setForeground( GUIResource.getInstance().getColorDarkGray() );
  // PDI-2619: SWT on Windows doesn't cater for negative rect.width/height so handle here.
  Point s = new Point( rect.x + offset.x, rect.y + offset.y );
  if ( rect.width < 0 ) {
    s.x = s.x + rect.width;
  }
  if ( rect.height < 0 ) {
    s.y = s.y + rect.height;
  }
  gc.drawRoundRectangle( s.x, s.y, Math.abs( rect.width ), Math.abs( rect.height ), 3, 3 );
  gc.setLineStyle( SWT.LINE_SOLID );
}
 

private void ok() {
  if ( Utils.isEmpty( wStepname.getText() ) ) {
    return;
  }
  getMeta( joinMeta );
  // Show a warning (optional)
  if ( "Y".equalsIgnoreCase( props.getCustomParameter( STRING_SORT_WARNING_PARAMETER, "Y" ) ) ) {
    MessageDialogWithToggle md =
      new MessageDialogWithToggle( shell,
        BaseMessages.getString( PKG, "MultiMergeJoinDialog.InputNeedSort.DialogTitle" ),
        null,
        BaseMessages.getString( PKG, "MultiMergeJoinDialog.InputNeedSort.DialogMessage", Const.CR ) + Const.CR,
        MessageDialog.WARNING,
        new String[] { BaseMessages.getString( PKG, "MultiMergeJoinDialog.InputNeedSort.Option1" ) },
        0,
        BaseMessages.getString( PKG, "MultiMergeJoinDialog.InputNeedSort.Option2" ),
        "N".equalsIgnoreCase( props.getCustomParameter( STRING_SORT_WARNING_PARAMETER, "Y" ) ) );
    MessageDialogWithToggle.setDefaultImage( GUIResource.getInstance().getImageSpoon() );
    md.open();
    props.setCustomParameter( STRING_SORT_WARNING_PARAMETER, md.getToggleState() ? "N" : "Y" );
    props.saveProps();
  }
  stepname = wStepname.getText(); // return value
  dispose();
}
 

public boolean open() {

    mainLayout( PKG, "TransExecutionConfigurationDialog", GUIResource.getInstance().getImageTransGraph() );
    runConfigurationSectionLayout( PKG, "TransExecutionConfigurationDialog" );
    optionsSectionLayout( PKG, "TransExecutionConfigurationDialog" );
    parametersSectionLayout( PKG, "TransExecutionConfigurationDialog" );

    String docUrl =
        Const.getDocUrl( BaseMessages.getString( Spoon.class, "Spoon.TransExecutionConfigurationDialog.Help" ) );
    String docTitle = BaseMessages.getString( PKG, "TransExecutionConfigurationDialog.docTitle" );
    String docHeader = BaseMessages.getString( PKG, "TransExecutionConfigurationDialog.docHeader" );
    buttonsSectionLayout( PKG, "TransExecutionConfigurationDialog", docTitle, docUrl, docHeader );

    getData();
    openDialog();
    return retval;
  }
 

public void addAllTabs() {

    CTabItem tabItemSelection = null;
    if ( extraViewTabFolder != null && !extraViewTabFolder.isDisposed() ) {
      tabItemSelection = extraViewTabFolder.getSelection();
    }

    jobHistoryDelegate.addJobHistory();
    jobLogDelegate.addJobLog();
    jobGridDelegate.addJobGrid();
    jobMetricsDelegate.addJobMetrics();

    if ( tabItemSelection != null ) {
      extraViewTabFolder.setSelection( tabItemSelection );
    } else {
      extraViewTabFolder.setSelection( jobGridDelegate.getJobGridTab() );
    }

    XulToolbarbutton button = (XulToolbarbutton) toolbar.getElementById( "job-show-results" );
    button.setTooltiptext( BaseMessages.getString( PKG, "Spoon.Tooltip.HideExecutionResults" ) );
    ToolItem swtToolItem = (ToolItem) button.getManagedObject();
    swtToolItem.setImage( GUIResource.getInstance().getImageHideResults() );
  }
 

private static void createTreeItem( TreeItem parent, RepositoryElementMetaInterface repositoryObject ) {
  TreeItem tiObject = new TreeItem( parent, SWT.NONE );
  tiObject.setData( repositoryObject );
  if ( repositoryObject.getObjectType() == RepositoryObjectType.TRANSFORMATION ) {
    tiObject.setImage( GUIResource.getInstance().getImageTransRepo() );
  } else if ( repositoryObject.getObjectType() == RepositoryObjectType.JOB ) {
    tiObject.setImage( GUIResource.getInstance().getImageJobRepo() );
  }

  SimpleDateFormat simpleDateFormat = new SimpleDateFormat( DATE_FORMAT );
  tiObject.setText( 0, Const.NVL( repositoryObject.getName(), "" ) );
  tiObject.setText( 1, Const.NVL( repositoryObject.getObjectType().getTypeDescription(), "" ).toUpperCase() );
  tiObject.setText( 2, Const.NVL( repositoryObject.getModifiedUser(), "" ) );
  tiObject.setText( 3, repositoryObject.getModifiedDate() != null ? simpleDateFormat
    .format( repositoryObject.getModifiedDate() ) : "" );
  tiObject.setText( 4, Const.NVL( repositoryObject.getDescription(), "" ) );

  if ( repositoryObject.isDeleted() ) {
    tiObject.setForeground( GUIResource.getInstance().getColorRed() );
  }
}
 

/**
 * Returns a {@link org.eclipse.swt.events.SelectionAdapter} that is used to "submit" the dialog.
 */
private Display prepareLayout() {

  // Prep the parent shell and the dialog shell
  final Shell parent = getParent();
  final Display display = parent.getDisplay();

  shell = new Shell( parent, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL | SWT.SHEET );
  shell.setImage( GUIResource.getInstance().getImageSpoon() );
  props.setLook( shell );
  // Detect X or ALT-F4 or something that kills this window...
  shell.addShellListener( new ShellAdapter() {
    @Override
    public void shellClosed( ShellEvent e ) {
      dispose();
    }
  } );

  final FormLayout formLayout = new FormLayout();
  formLayout.marginWidth = MARGIN_SIZE;
  formLayout.marginHeight = MARGIN_SIZE;

  shell.setLayout( formLayout );
  shell.setText( this.title );
  return display;
}
 

/**
 * Setting the layout of a <i>Reset</i> option button. Either a button image is set - if existing - or a text.
 *
 * @param button
 *          The button
 */
private FormData layoutResetOptionButton( Button button ) {
  FormData fd = new FormData();
  Image editButton = GUIResource.getInstance().getResetOptionButton();
  if ( editButton != null ) {
    button.setImage( editButton );
    button.setBackground( GUIResource.getInstance().getColorWhite() );
    fd.width = editButton.getBounds().width + 20;
    fd.height = editButton.getBounds().height;
  } else {
    button.setText( BaseMessages.getString( PKG, "EnterOptionsDialog.Button.Reset" ) );
  }

  button.setToolTipText( BaseMessages.getString( PKG, "EnterOptionsDialog.Button.Reset.Tooltip" ) );
  return fd;
}
 

public SWTDirectGC( GC gc, Point area, int iconsize ) {
  this.gc = gc;
  this.area = area;
  this.iconsize = iconsize;
  this.images = GUIResource.getInstance().getImagesSteps();

  this.colors = new ArrayList<Color>();
  this.fonts = new ArrayList<Font>();

  this.background = GUIResource.getInstance().getColorGraph();
  this.black = GUIResource.getInstance().getColorBlack();
  this.white = GUIResource.getInstance().getColorWhite();
  this.red = GUIResource.getInstance().getColorRed();
  this.yellow = GUIResource.getInstance().getColorYellow();
  this.orange = GUIResource.getInstance().getColorOrange();
  this.green = GUIResource.getInstance().getColorGreen();
  this.blue = GUIResource.getInstance().getColorBlue();
  this.magenta = GUIResource.getInstance().getColorMagenta();
  this.gray = GUIResource.getInstance().getColorGray();
  this.lightGray = GUIResource.getInstance().getColorLightGray();
  this.darkGray = GUIResource.getInstance().getColorDarkGray();
  this.lightBlue = GUIResource.getInstance().getColorLightBlue();
  this.crystal = GUIResource.getInstance().getColorCrystalTextPentaho();
  this.hopDefault = GUIResource.getInstance().getColorHopDefault();
  this.hopOK = GUIResource.getInstance().getColorHopOK();
}
 

public boolean jobOverwritePrompt( JobMeta jobMeta ) {
  MessageDialogWithToggle md =
    new MessageDialogWithToggle(
      shell, BaseMessages.getString( PKG, "RepositoryImportDialog.OverwriteJob.Title" ), null, BaseMessages
        .getString( PKG, "RepositoryImportDialog.OverwriteJob.Message", jobMeta.getName() ),
      MessageDialog.QUESTION, new String[] {
        BaseMessages.getString( PKG, "System.Button.Yes" ),
        BaseMessages.getString( PKG, "System.Button.No" ) },
      1,
      BaseMessages.getString( PKG, "RepositoryImportDialog.DontAskAgain.Label" ),
      !askOverwrite );
  MessageDialogWithToggle.setDefaultImage( GUIResource.getInstance().getImageSpoon() );
  int answer = md.open();
  askOverwrite = !md.getToggleState();

  return ( answer & 0xFF ) == 0;
}
 

public boolean transOverwritePrompt( TransMeta transMeta ) {
  MessageDialogWithToggle md = new MessageDialogWithToggle( shell,
    BaseMessages.getString( PKG, "RepositoryImportDialog.OverwriteTrans.Title" ),
    null,
    BaseMessages.getString( PKG, "RepositoryImportDialog.OverwriteTrans.Message", transMeta.getName() ),
    MessageDialog.QUESTION, new String[] {
      BaseMessages.getString( PKG, "System.Button.Yes" ),
      BaseMessages.getString( PKG, "System.Button.No" ) },
    1,
    BaseMessages.getString( PKG, "RepositoryImportDialog.DontAskAgain.Label" ), !askOverwrite );
  MessageDialogWithToggle.setDefaultImage( GUIResource.getInstance().getImageSpoon() );
  int answer = md.open();

  askOverwrite = !md.getToggleState();

  return ( answer & 0xFF ) == 0;
}
 

void initializeColors() {
  // Display display = Display.getDefault();
  colors = new Color[] { GUIResource.getInstance().getColor( 0, 0, 0 ), // black
    GUIResource.getInstance().getColor( 255, 0, 0 ), // red
    GUIResource.getInstance().getColor( 63, 127, 95 ), // green
    GUIResource.getInstance().getColor( 0, 0, 255 ), // blue
    GUIResource.getInstance().getColor( 255, 0, 255 ) // SQL Functions / Rose

  };
  tokenColors = new int[MAXIMUM_TOKEN];
  tokenColors[WORD] = 0;
  tokenColors[WHITE] = 0;
  tokenColors[KEY] = 3;
  tokenColors[COMMENT] = 2;
  tokenColors[STRING] = 1;
  tokenColors[OTHER] = 0;
  tokenColors[NUMBER] = 0;
  tokenColors[FUNCTIONS] = 4;
}
 

public void drawStepIcon( int x, int y, StepMeta stepMeta, float magnification ) {
  String steptype = stepMeta.getStepID();
  Image im = null;
  if ( stepMeta.isMissing() ) {
    im = GUIResource.getInstance().getImageMissing();
  } else if ( stepMeta.isDeprecated() ) {
    im = GUIResource.getInstance().getImageDeprecated();
  } else {
    im =
        images.get( steptype ).getAsBitmapForSize( gc.getDevice(), Math.round( iconsize * magnification ),
            Math.round( iconsize * magnification ) );
  }
  if ( im != null ) { // Draw the icon!
    org.eclipse.swt.graphics.Rectangle bounds = im.getBounds();
    gc.drawImage( im, 0, 0, bounds.width, bounds.height, x, y, iconsize, iconsize );
  }
}
 

protected void checkWidgets() {
  wtvScriptLocation.setEnabled( wbLoadScriptFile.getSelection() );
  wstcScriptEditor.setEnabled( !wbLoadScriptFile.getSelection() );
  if ( wbLoadScriptFile.getSelection() ) {
    wtvScriptLocation.setEditable( true );
    wstcScriptEditor.getStyledText().setBackground( GUIResource.getInstance().getColorDemoGray() );
  } else {
    wtvScriptLocation.setEditable( false );
    wstcScriptEditor.getStyledText().setBackground( GUIResource.getInstance().getColorWhite() );
  }
  wbScriptBrowse.setEnabled( wbLoadScriptFile.getSelection() );

  String currVars = wtvPyVarsToGet.getText();
  if ( !Const.isEmpty( currVars ) ) {
    List<String> varList = stringToList( currVars );
    wbGetFields.setEnabled( varList.size() == 1 );
    wbIncludeRowIndex.setEnabled( varList.size() == 1 );
  }
}
 

@Override
public void addJobGraph( JobMeta jobMeta ) {
  super.addJobGraph( jobMeta );
  TabMapEntry tabEntry = spoon.delegates.tabs.findTabMapEntry( jobMeta );
  if ( tabEntry != null ) {
    TabItem tabItem = tabEntry.getTabItem();
    try {
      if ( ( service != null ) && ( jobMeta.getObjectId() != null )
          && ( service.getJobLock( jobMeta.getObjectId() ) != null ) ) {
        tabItem.setImage( GUIResource.getInstance().getImageLocked() );
      }
    } catch ( Exception e ) {
      throw new RuntimeException( e );
    }
  }
}
 

public SWTGC( Device device, Point area, int iconsize ) {
  this.image = new Image( device, area.x, area.y );
  this.gc = new GC( image );
  this.images = GUIResource.getInstance().getImagesSteps();
  this.iconsize = iconsize;
  this.area = area;

  this.colors = new ArrayList<Color>();
  this.fonts = new ArrayList<Font>();

  this.background = GUIResource.getInstance().getColorGraph();
  this.black = GUIResource.getInstance().getColorBlack();
  this.white = GUIResource.getInstance().getColorWhite();
  this.red = GUIResource.getInstance().getColorRed();
  this.yellow = GUIResource.getInstance().getColorYellow();
  this.orange = GUIResource.getInstance().getColorOrange();
  this.green = GUIResource.getInstance().getColorGreen();
  this.blue = GUIResource.getInstance().getColorBlue();
  this.magenta = GUIResource.getInstance().getColorMagenta();
  this.gray = GUIResource.getInstance().getColorGray();
  this.lightGray = GUIResource.getInstance().getColorLightGray();
  this.darkGray = GUIResource.getInstance().getColorDarkGray();
  this.lightBlue = GUIResource.getInstance().getColorLightBlue();
  this.crystal = GUIResource.getInstance().getColorCrystalTextPentaho();
  this.hopDefault = GUIResource.getInstance().getColorHopDefault();
  this.hopOK = GUIResource.getInstance().getColorHopOK();
  this.deprecated = GUIResource.getInstance().getColorDeprecated();
}
 

private void refreshTree( SelectionTreeExtension selectionTreeExtension ) {
  TreeItem tiRootName = selectionTreeExtension.getTiRootName();
  GUIResource guiResource = selectionTreeExtension.getGuiResource();

  TreeItem tiEETitle = createTreeItem( tiRootName, TREE_LABEL, guiResource.getImageFolder(), 0 );

  for ( RunConfiguration runConfiguration : runConfigurationDelegate.load() ) {
    String imageFile = runConfiguration.isReadOnly() ? "images/run_tree_disabled.svg" : "images/run_tree.svg";
    createTreeItem( tiEETitle, runConfiguration.getName(), getRunConfigurationImage( guiResource, imageFile ), -1,
      runConfiguration.isReadOnly() );
  }
}
 

public void drawJobEntryIcon( int x, int y, JobEntryCopy jobEntryCopy, float magnification ) {
  if ( jobEntryCopy == null ) {
    return; // Don't draw anything
  }

  SwtUniversalImage swtImage = null;

  int w = Math.round( iconsize * magnification );
  int h = Math.round( iconsize * magnification );

  if ( jobEntryCopy.isSpecial() ) {
    if ( jobEntryCopy.isStart() ) {
      swtImage = GUIResource.getInstance().getSwtImageStart();
    }
    if ( jobEntryCopy.isDummy() ) {
      swtImage = GUIResource.getInstance().getSwtImageDummy();
    }
  } else {
    String configId = jobEntryCopy.getEntry().getPluginId();
    if ( configId != null ) {
      swtImage = GUIResource.getInstance().getImagesJobentries().get( configId );
    }
  }
  if ( jobEntryCopy.isMissing() ) {
    swtImage = GUIResource.getInstance().getSwtImageMissing();
  }
  if ( swtImage == null ) {
    return;
  }

  Image image = swtImage.getAsBitmapForSize( gc.getDevice(), w, h );

  org.eclipse.swt.graphics.Rectangle bounds = image.getBounds();
  gc.drawImage( image, 0, 0, bounds.width, bounds.height, x, y, iconsize, iconsize );
}
 

public void setFont( EFont font ) {
  switch ( font ) {
    case GRAPH:
      gc.setFont( GUIResource.getInstance().getFontGraph() );
      break;
    case NOTE:
      gc.setFont( GUIResource.getInstance().getFontNote() );
      break;
    case SMALL:
      gc.setFont( GUIResource.getInstance().getFontSmall() );
      break;
    default:
      break;
  }
}
 

static MessageDialog getFieldsChoiceDialog( Shell shell, int existingFields, int newFields ) {
  MessageDialog messageDialog =
    new MessageDialog( shell,
      BaseMessages.getString( PKG, "BaseStepDialog.GetFieldsChoice.Title" ), // "Warning!"
      null,
      BaseMessages.getString( PKG, "BaseStepDialog.GetFieldsChoice.Message", "" + existingFields, "" + newFields ),
      MessageDialog.WARNING, new String[] {
      BaseMessages.getString( PKG, "BaseStepDialog.AddNew" ),
      BaseMessages.getString( PKG, "BaseStepDialog.Add" ),
      BaseMessages.getString( PKG, "BaseStepDialog.ClearAndAdd" ),
      BaseMessages.getString( PKG, "BaseStepDialog.Cancel" ), }, 0 );
  MessageDialog.setDefaultImage( GUIResource.getInstance().getImageSpoon() );
  return messageDialog;
}
 

@Override
public void refresh( AbstractMeta meta, TreeNode treeNode, String filter ) {
  TransMeta transMeta = (TransMeta) meta;
  for ( ClusterSchema clusterSchema : transMeta.getClusterSchemas() ) {
    if ( !filterMatch( clusterSchema.getName(), filter ) ) {
      continue;
    }
    TreeNode childTreeNode = createTreeNode( treeNode, clusterSchema.toString(), guiResource.getImageClusterMedium() );
    if ( clusterSchema.isShared() ) {
      childTreeNode.setFont( GUIResource.getInstance().getFontBold() );
    }
  }
}
 

public static void setTableItemLook( TableItem item, Display disp ) {
  if ( !Const.getOS().startsWith( "Windows" ) ) {
    return;
  }

  Color background = GUIResource.getInstance().getColorBackground();
  if ( background != null ) {
    item.setBackground( background );
  }
}
 

protected Image getImage() {
  final PluginInterface plugin =
    PluginRegistry.getInstance().getPlugin( StepPluginType.class, stepMeta.getStepMetaInterface() );
  final String id = plugin.getIds()[ 0 ];
  if ( id != null ) {
    return GUIResource.getInstance().getImagesSteps().get( id ).getAsBitmapForSize( shell.getDisplay(),
      ConstUI.LARGE_ICON_SIZE, ConstUI.LARGE_ICON_SIZE );
  }
  return null;
}
 

private Image getImage() {
  PluginInterface plugin =
    PluginRegistry.getInstance().getPlugin( StepPluginType.class, stepMeta.getStepMetaInterface() );
  String id = plugin.getIds()[ 0 ];
  if ( id != null ) {
    return GUIResource.getInstance().getImagesSteps().get( id ).getAsBitmapForSize( shell.getDisplay(),
      ConstUI.LARGE_ICON_SIZE, ConstUI.LARGE_ICON_SIZE );
  }
  return null;
}
 

private void setShellImage( Shell shell ) {
  if ( stepMeta != null ) {
    PluginInterface plugin =
      PluginRegistry.getInstance().getPlugin( StepPluginType.class, stepMeta.getStepMetaInterface() );
    createHelpButton( shell, stepMeta, plugin );
    String id = plugin.getIds()[ 0 ];
    if ( id != null ) {
      shell.setImage( GUIResource.getInstance().getImagesSteps().get( id ).getAsBitmapForSize(
        shell.getDisplay(), ConstUI.ICON_SIZE, ConstUI.ICON_SIZE ) );
    }
  }
}
 

public void showHideSelected() {
  showSelectedSteps = !showSelectedSteps;

  SwtToolbarbutton onlySelectedButton = (SwtToolbarbutton) toolbar.getElementById( "show-selected" );
  if ( onlySelectedButton != null ) {
    onlySelectedButton.setSelected( showSelectedSteps );
    if ( showSelectedSteps ) {
      onlySelectedButton.setImage( GUIResource.getInstance().getImageShowSelected() );
    } else {
      onlySelectedButton.setImage( GUIResource.getInstance().getImageShowAll() );
    }
  }
}