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Java TransPainter类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.pentaho.di.trans.TransPainter类的典型用法代码示例。如果您正苦于以下问题：Java TransPainter类的具体用法？Java TransPainter怎么用？Java TransPainter使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



TransPainter类属于org.pentaho.di.trans包，在下文中一共展示了TransPainter类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: generateTransformationImage

import org.pentaho.di.trans.TransPainter; //导入依赖的package包/类
/**
* 生成转换图 <br/>
* @author jingma
* @param transMeta
* @return
* @throws Exception
*/
public static BufferedImage generateTransformationImage( TransMeta transMeta ) throws Exception {
  float magnification = 1.0f;
  Point maximum = transMeta.getMaximum();
  maximum.multiply( magnification );

  SwingGC gc = new SwingGC( null, maximum, 32, 0, 0 );
  TransPainter transPainter =
    new TransPainter(
      gc, transMeta, maximum, null, null, null, null, null, new ArrayList<AreaOwner>(),
      new ArrayList<StepMeta>(), 32, 1, 0, 0, true, "Arial", 10 );
  transPainter.setMagnification( magnification );
  transPainter.buildTransformationImage();

  BufferedImage image = (BufferedImage) gc.getImage();

  return image;
}
开发者ID:majinju，项目名称:KettleEasyExpand，代码行数:25，代码来源:KettleUtils.java


示例2: callExtensionPoint

import org.pentaho.di.trans.TransPainter; //导入依赖的package包/类
@Override
public void callExtensionPoint( LogChannelInterface log, Object object ) throws KettleException {
  if ( !( object instanceof TransPainter ) ) {
    return;
  }
  int iconsize = PropsUI.getInstance().getIconSize();
  TransPainter painter = (TransPainter) object;
  Point offset = painter.getOffset();
  GCInterface gc = painter.getGc();
  TransMeta transMeta = painter.getTransMeta();
  transMeta.getSteps().stream().filter( step -> step.getAttribute( ATTR_GIT, ATTR_STATUS ) != null )
    .forEach( step -> {
      if ( transMeta.getTransversion() == null ? false : transMeta.getTransversion().startsWith( "git" ) ) {
        String status = step.getAttribute( ATTR_GIT, ATTR_STATUS );
        Point n = step.getLocation();
        String location = "org/pentaho/di/git/spoon/images/";
        if ( status.equals( REMOVED ) ) {
          location += "removed.svg";
        } else if ( status.equals( CHANGED ) ) {
          location += "changed.svg";
        } else if ( status.equals( ADDED ) ) {
          location += "added.svg";
        } else { // Unchanged
          return;
        }
        gc.drawImage( location, getClass().getClassLoader(), ( n.x + iconsize + offset.x ) - ( BasePainter.MINI_ICON_SIZE / 2 ), n.y + offset.y - ( BasePainter.MINI_ICON_SIZE / 2 ) );
      } else {
        step.getAttributesMap().remove( ATTR_GIT );
      }
    } );
}
开发者ID:HiromuHota，项目名称:pdi-git-plugin，代码行数:32，代码来源:DrawDiffOnStepExtensionPoint.java


示例3: callExtensionPoint

import org.pentaho.di.trans.TransPainter; //导入依赖的package包/类
@Override
public void callExtensionPoint( LogChannelInterface log, Object object ) throws KettleException {
  if ( !( object instanceof TransPainter ) ) {
    return;
  }

  TransPainter painter = (TransPainter) object;
  TransMeta transMeta = painter.getTransMeta();
  String testName = transMeta.getAttribute( DataSetConst.ATTR_GROUP_DATASET, DataSetConst.ATTR_TRANS_SELECTED_UNIT_TEST_NAME);
  // System.out.println("Drawing unit test usage/editing : '"+testName+"'");
  drawUnitTestName( painter, transMeta, testName );
}
开发者ID:mattcasters，项目名称:pentaho-pdi-dataset，代码行数:13，代码来源:DrawUnitTestOnTransExtentionPoint.java


示例4: drawImage

import org.pentaho.di.trans.TransPainter; //导入依赖的package包/类
public void drawImage(final Graphics2D g2d, final Rectangle2D rectangle2d, ReportSubjectLocation location, boolean pixelateImages) throws KettleException {
  
  // Load the transformation
  //
  TransMeta transMeta = loadTransformation(location);
  
  Point min = transMeta.getMinimum();
  Point area = transMeta.getMaximum();
  int iconsize = 32;
  
  ScrollBarInterface bar = new ScrollBarInterface() {
    public void setThumb(int thumb) {}
    public int getSelection() { return 0; }
  };
  
  // Paint the transformation...
  //
  Rectangle rect = new java.awt.Rectangle(0,0,area.x, area.y);
  double magnificationX = rectangle2d.getWidth()/rect.getWidth();
  double magnificationY = rectangle2d.getHeight()/rect.getHeight();
  double magnification = Math.min(magnificationX, magnificationY);

  SwingGC gc = new SwingGC(g2d, rect, iconsize, 0, 0);
  gc.setDrawingPixelatedImages(pixelateImages);
  
  TransPainter painter = new TransPainter(gc, transMeta, area, bar, bar, null, null, null, new ArrayList<AreaOwner>(), new ArrayList<StepMeta>(), 
      iconsize, 1, 0, 0, true, "FreeSans", 10);
  painter.setMagnification((float)Math.min(magnification, 1));
  if (pixelateImages) {
    painter.setTranslationX(100+min.x);
     painter.setTranslationY(100+min.y);
  }
  painter.buildTransformationImage();
}
开发者ID:yintaoxue，项目名称:read-open-source-code，代码行数:35，代码来源:TransformationInformation.java


示例5: addToolBar

import org.pentaho.di.trans.TransPainter; //导入依赖的package包/类
private void addToolBar() {

    try {
      toolbar = (XulToolbar) getXulDomContainer().getDocumentRoot().getElementById("nav-toolbar");
      
      ToolBar swtToolbar = (ToolBar) toolbar.getManagedObject();
      swtToolbar.pack();

      // Hack alert : more XUL limitations...
      //
      ToolItem sep = new ToolItem(swtToolbar, SWT.SEPARATOR);

      zoomLabel = new Combo(swtToolbar, SWT.DROP_DOWN);
      zoomLabel.setItems(TransPainter.magnificationDescriptions);
      zoomLabel.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent arg0) {
          readMagnification();
        }
      });

      zoomLabel.addKeyListener(new KeyAdapter() {
        public void keyPressed(KeyEvent event) {
          if (event.character == SWT.CR) {
            readMagnification();
          }
        }
      });

      setZoomLabel();
      zoomLabel.pack();

      sep.setWidth(80);
      sep.setControl(zoomLabel);
      swtToolbar.pack();
    } catch (Throwable t) {
      log.logError(Const.getStackTracker(t));
      new ErrorDialog(shell, BaseMessages.getString(PKG, "Spoon.Exception.ErrorReadingXULFile.Title"), 
    		  BaseMessages.getString(PKG, "Spoon.Exception.ErrorReadingXULFile.Message", XUL_FILE_JOB_GRAPH), new Exception(t));
    }
  }
开发者ID:yintaoxue，项目名称:read-open-source-code，代码行数:41，代码来源:JobGraph.java


示例6: getTransformationImage

import org.pentaho.di.trans.TransPainter; //导入依赖的package包/类
public Image getTransformationImage(Device device, int x, int y, float magnificationFactor) {

    GCInterface gc = new SWTGC(device, new Point(x, y), iconsize);

    TransPainter transPainter = new TransPainter( gc,
    		transMeta, new Point(x, y), new SwtScrollBar(hori), new SwtScrollBar(vert), candidate, drop_candidate,
    		selectionRegion, 
    		areaOwners, 
    		mouseOverSteps,
			PropsUI.getInstance().getIconSize(),
			PropsUI.getInstance().getLineWidth(),
			PropsUI.getInstance().getCanvasGridSize(), 
			PropsUI.getInstance().getShadowSize(), 
			PropsUI.getInstance().isAntiAliasingEnabled(),
			PropsUI.getInstance().getNoteFont().getName(),
			PropsUI.getInstance().getNoteFont().getHeight(),
			trans,
			PropsUI.getInstance().isIndicateSlowTransStepsEnabled()
    	);
    
    transPainter.setMagnification(magnificationFactor);
    transPainter.setStepLogMap(stepLogMap);
    transPainter.setStartHopStep(startHopStep);
    transPainter.setEndHopLocation(endHopLocation);
    transPainter.setNoInputStep(noInputStep);
    transPainter.setEndHopStep(endHopStep);
    transPainter.setCandidateHopType(candidateHopType);
    transPainter.setStartErrorHopStep(startErrorHopStep);
    transPainter.setShowTargetStreamsStep(showTargetStreamsStep);
    
    transPainter.buildTransformationImage();
    
    Image img = (Image)gc.getImage();

    gc.dispose();
    return img;
  }
开发者ID:yintaoxue，项目名称:read-open-source-code，代码行数:38，代码来源:TransGraph.java


示例7: generateTransformationImage

import org.pentaho.di.trans.TransPainter; //导入依赖的package包/类
private BufferedImage generateTransformationImage(TransMeta transMeta) throws Exception {
  float magnification = 1.0f;
  Point maximum = transMeta.getMaximum();
  maximum.multiply(magnification);
  
  SwingGC gc = new SwingGC(null, maximum, 32, 0, 0);
  TransPainter transPainter = new TransPainter(gc, transMeta, maximum, null, null, 
      null, null, null, new ArrayList<AreaOwner>(), new ArrayList<StepMeta>(), 32, 1, 0, 0, true, "Arial", 10);
  transPainter.setMagnification(magnification);
  transPainter.buildTransformationImage();
  
  BufferedImage image = (BufferedImage) gc.getImage();

  return image;
}
开发者ID:jjeb，项目名称:kettle-trunk，代码行数:16，代码来源:GetTransImageServlet.java


示例8: generateTransformationImage

import org.pentaho.di.trans.TransPainter; //导入依赖的package包/类
private BufferedImage generateTransformationImage( TransMeta transMeta ) throws Exception {
  float magnification = 1.0f;
  Point maximum = transMeta.getMaximum();
  maximum.multiply( magnification );

  SwingGC gc = new SwingGC( null, maximum, 32, 0, 0 );
  TransPainter transPainter =
    new TransPainter(
      gc, transMeta, maximum, null, null, null, null, null, new ArrayList<AreaOwner>(),
      new ArrayList<StepMeta>(), 32, 1, 0, 0, true, "Arial", 10 );
  transPainter.setMagnification( magnification );
  transPainter.buildTransformationImage();

  return (BufferedImage) gc.getImage();
}
开发者ID:pentaho，项目名称:pentaho-kettle，代码行数:16，代码来源:GetTransImageServlet.java


示例9: getTransformationImage

import org.pentaho.di.trans.TransPainter; //导入依赖的package包/类
public Image getTransformationImage( Device device, int x, int y, float magnificationFactor ) {

    GCInterface gc = new SWTGC( device, new Point( x, y ), iconsize );

    int gridSize =
      PropsUI.getInstance().isShowCanvasGridEnabled() ? PropsUI.getInstance().getCanvasGridSize() : 1;

    TransPainter transPainter =
      new TransPainter( gc, transMeta, new Point( x, y ), new SwtScrollBar( hori ), new SwtScrollBar( vert ),
        candidate, drop_candidate, selectionRegion, areaOwners, mouseOverSteps,
        PropsUI.getInstance().getIconSize(), PropsUI.getInstance().getLineWidth(), gridSize,
        PropsUI.getInstance().getShadowSize(), PropsUI.getInstance()
        .isAntiAliasingEnabled(), PropsUI.getInstance().getNoteFont().getName(), PropsUI.getInstance()
        .getNoteFont().getHeight(), trans, PropsUI.getInstance().isIndicateSlowTransStepsEnabled() );

    transPainter.setMagnification( magnificationFactor );
    transPainter.setStepLogMap( stepLogMap );
    transPainter.setStartHopStep( startHopStep );
    transPainter.setEndHopLocation( endHopLocation );
    transPainter.setNoInputStep( noInputStep );
    transPainter.setEndHopStep( endHopStep );
    transPainter.setCandidateHopType( candidateHopType );
    transPainter.setStartErrorHopStep( startErrorHopStep );
    transPainter.setShowTargetStreamsStep( showTargetStreamsStep );

    transPainter.buildTransformationImage();

    Image img = (Image) gc.getImage();

    gc.dispose();
    return img;
  }
开发者ID:pentaho，项目名称:pentaho-kettle，代码行数:33，代码来源:TransGraph.java


示例10: loadValues

import org.pentaho.di.trans.TransPainter; //导入依赖的package包/类
private TransformationInformationValues loadValues(ReportSubjectLocation location) throws KettleException {
	
	// Load the transformation
	//
	TransMeta transMeta = loadTransformation(location);
	
	Point min = transMeta.getMinimum();
	Point area = transMeta.getMaximum();
	area.x+=100;
	area.y+=100;
	int iconsize = 32;
	
	ScrollBarInterface bar = new ScrollBarInterface() {
		public void setThumb(int thumb) {}
		public int getSelection() { return 0; }
	};
	
	// Paint the transformation...
	//
	GCInterface gc = new SwingGC(null, area, iconsize, 50, 20);
	TransPainter painter = new TransPainter(gc, transMeta, area, bar, bar, null, null, null, new ArrayList<AreaOwner>(), new ArrayList<StepMeta>(), 
	    iconsize, 1, 0, 0, true, "FreeSans", 10);
   painter.setMagnification(0.5f);
   painter.setTranslationX(min.x);
   painter.setTranslationX(min.y);
  painter.buildTransformationImage();
  BufferedImage bufferedImage = (BufferedImage)gc.getImage();
  int newWidth=bufferedImage.getWidth()-min.x;
  int newHeigth=bufferedImage.getHeight()-min.y;
  BufferedImage image = new BufferedImage(newWidth, newHeigth, bufferedImage.getType());
  image.getGraphics().drawImage(
    		bufferedImage, 
    		0, 0, newWidth, newHeigth, 
    		min.x, min.y, min.x+newWidth, min.y+newHeigth, 
    		null
    	);

  TransformationInformationValues values = new TransformationInformationValues();
  values.transMeta = transMeta;
  values.image = image;
    
	return values;
}
开发者ID:yintaoxue，项目名称:read-open-source-code，代码行数:44，代码来源:TransformationInformation.java


示例11: mouseDoubleClick

import org.pentaho.di.trans.TransPainter; //导入依赖的package包/类
public void mouseDoubleClick(MouseEvent e) {
  clearSettings();

  Point real = screen2real(e.x, e.y);

  // Hide the tooltip!
  hideToolTips();

  StepMeta stepMeta = transMeta.getStep(real.x, real.y, iconsize);
  if (stepMeta != null) {
    if (e.button == 1) {
      editStep(stepMeta);
    }
    else {
      editDescription(stepMeta);
    }
  } else {
    // Check if point lies on one of the many hop-lines...
    TransHopMeta online = findHop(real.x, real.y);
    if (online != null) {
      editHop(online);
    } else {
      NotePadMeta ni = transMeta.getNote(real.x, real.y);
      if (ni != null) {
        selectedNote = null;
        editNote(ni);
      } else {
        // See if the double click was in one of the area's...
        //
        for (AreaOwner areaOwner : areaOwners) {
          if (areaOwner.contains(real.x, real.y)) {
            if (areaOwner.getParent() instanceof StepMeta
                && areaOwner.getOwner().equals(TransPainter.STRING_PARTITIONING_CURRENT_STEP)) {
              StepMeta step = (StepMeta) areaOwner.getParent();
              spoon.editPartitioning(transMeta, step);
              break;
            }
          }
        }

      }
    }
  }
}
开发者ID:yintaoxue，项目名称:read-open-source-code，代码行数:45，代码来源:TransGraph.java


示例12: addToolBar

import org.pentaho.di.trans.TransPainter; //导入依赖的package包/类
private void addToolBar() {

    try {
      toolbar = (XulToolbar) getXulDomContainer().getDocumentRoot().getElementById("nav-toolbar"); //$NON-NLS-1$
      
      ToolBar swtToolbar = (ToolBar) toolbar.getManagedObject();
      swtToolbar.pack();
      
      // Hack alert : more XUL limitations...
      // TODO: no longer a limitation use toolbaritem
      //
      ToolItem sep = new ToolItem(swtToolbar, SWT.SEPARATOR);

      zoomLabel = new Combo(swtToolbar, SWT.DROP_DOWN);
      zoomLabel.setItems(TransPainter.magnificationDescriptions);
      zoomLabel.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent arg0) {
          readMagnification();
        }
      });

      zoomLabel.addKeyListener(new KeyAdapter() {
        public void keyPressed(KeyEvent event) {
          if (event.character == SWT.CR) {
            readMagnification();
          }
        }
      });

      setZoomLabel();
      zoomLabel.pack();

      sep.setWidth(80);
      sep.setControl(zoomLabel);
      swtToolbar.pack();
    } catch (Throwable t) {
      log.logError("Error loading the navigation toolbar for Spoon", t);
      new ErrorDialog(shell, BaseMessages.getString(PKG, "Spoon.Exception.ErrorReadingXULFile.Title"),  //$NON-NLS-1$
          BaseMessages.getString(PKG, "Spoon.Exception.ErrorReadingXULFile.Message", XUL_FILE_TRANS_TOOLBAR), new Exception(t)); //$NON-NLS-1$
    }
  }
开发者ID:yintaoxue，项目名称:read-open-source-code，代码行数:42，代码来源:TransGraph.java


示例13: mouseDoubleClick

import org.pentaho.di.trans.TransPainter; //导入依赖的package包/类
@Override
public void mouseDoubleClick( MouseEvent e ) {
  clearSettings();

  Point real = screen2real( e.x, e.y );

  // Hide the tooltip!
  hideToolTips();

  try {
    ExtensionPointHandler.callExtensionPoint( LogChannel.GENERAL, KettleExtensionPoint.TransGraphMouseDoubleClick.id,
      new TransGraphExtension( this, e, real ) );
  } catch ( Exception ex ) {
    LogChannel.GENERAL.logError( "Error calling TransGraphMouseDoubleClick extension point", ex );
  }

  StepMeta stepMeta = transMeta.getStep( real.x, real.y, iconsize );
  if ( stepMeta != null ) {
    if ( e.button == 1 ) {
      editStep( stepMeta );
    } else {
      editDescription( stepMeta );
    }
  } else {
    // Check if point lies on one of the many hop-lines...
    TransHopMeta online = findHop( real.x, real.y );
    if ( online != null ) {
      editHop( online );
    } else {
      NotePadMeta ni = transMeta.getNote( real.x, real.y );
      if ( ni != null ) {
        selectedNote = null;
        editNote( ni );
      } else {
        // See if the double click was in one of the area's...
        //
        boolean hit = false;
        for ( AreaOwner areaOwner : areaOwners ) {
          if ( areaOwner.contains( real.x, real.y ) ) {
            if ( areaOwner.getParent() instanceof StepMeta
              && areaOwner.getOwner().equals( TransPainter.STRING_PARTITIONING_CURRENT_STEP ) ) {
              StepMeta step = (StepMeta) areaOwner.getParent();
              spoon.editPartitioning( transMeta, step );
              hit = true;
              break;
            }
          }
        }

        if ( !hit ) {
          settings();
        }

      }
    }
  }
}
开发者ID:pentaho，项目名称:pentaho-kettle，代码行数:58，代码来源:TransGraph.java


示例14: loadValues

import org.pentaho.di.trans.TransPainter; //导入依赖的package包/类
private TransformationInformationValues loadValues( ReportSubjectLocation location ) throws KettleException {

    // Load the transformation
    //
    TransMeta transMeta = loadTransformation( location );

    Point min = transMeta.getMinimum();
    Point area = transMeta.getMaximum();
    area.x += 100;
    area.y += 100;
    int iconsize = 32;

    ScrollBarInterface bar = new ScrollBarInterface() {
      public void setThumb( int thumb ) {
      }

      public int getSelection() {
        return 0;
      }
    };

    // Paint the transformation...
    //
    GCInterface gc = new SwingGC( null, area, iconsize, 50, 20 );
    List<AreaOwner> areaOwners = new ArrayList<AreaOwner>();
    TransPainter painter =
      new TransPainter(
        gc, transMeta, area, bar, bar, null, null, null, areaOwners, new ArrayList<StepMeta>(), iconsize, 1,
        0, 0, true, "FreeSans", 10 );
    painter.setMagnification( 0.5f );
    painter.setTranslationX( min.x );
    painter.setTranslationY( min.y );
    painter.buildTransformationImage();
    BufferedImage bufferedImage = (BufferedImage) gc.getImage();
    int newWidth = bufferedImage.getWidth() - min.x;
    int newHeigth = bufferedImage.getHeight() - min.y;
    BufferedImage image = new BufferedImage( newWidth, newHeigth, bufferedImage.getType() );
    image.getGraphics().drawImage(
      bufferedImage, 0, 0, newWidth, newHeigth, min.x, min.y, min.x + newWidth, min.y + newHeigth, null );

    TransformationInformationValues values = new TransformationInformationValues();
    values.transMeta = transMeta;
    values.image = image;
    values.areaOwners = areaOwners;

    return values;
  }
开发者ID:pentaho，项目名称:pentaho-kettle，代码行数:48，代码来源:TransformationInformation.java


示例15: drawImage

import org.pentaho.di.trans.TransPainter; //导入依赖的package包/类
public void drawImage( final Graphics2D g2d, final Rectangle2D rectangle2d, ReportSubjectLocation location,
  boolean pixelateImages ) throws KettleException {

  // Load the transformation
  //
  TransMeta transMeta = loadTransformation( location );

  Point min = transMeta.getMinimum();
  Point area = transMeta.getMaximum();

  area.x -= min.x;
  area.y -= min.y;

  int iconsize = 32;

  ScrollBarInterface bar = new ScrollBarInterface() {
    public void setThumb( int thumb ) {
    }

    public int getSelection() {
      return 0;
    }
  };

  // Paint the transformation...
  //
  Rectangle rect = new java.awt.Rectangle( 0, 0, area.x, area.y );
  double magnificationX = rectangle2d.getWidth() / rect.getWidth();
  double magnificationY = rectangle2d.getHeight() / rect.getHeight();
  float magnification = (float) Math.min( 1, Math.min( magnificationX, magnificationY ) );

  SwingGC gc = new SwingGC( g2d, rect, iconsize, 0, 0 );
  gc.setDrawingPixelatedImages( pixelateImages );

  TransPainter painter =
      new TransPainter( gc, transMeta, area, bar, bar, null, null, null, new ArrayList<AreaOwner>(),
          new ArrayList<StepMeta>(), iconsize, 1, 0, 0, true, "FreeSans", 10 );

  painter.setMagnification( magnification );

  painter.setTranslationX( ( -min.x ) * magnification );
  painter.setTranslationY( ( -min.y ) * magnification );

  painter.buildTransformationImage();
}
开发者ID:pentaho，项目名称:pentaho-kettle，代码行数:46，代码来源:TransformationInformation.java



注：本文中的org.pentaho.di.trans.TransPainter类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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