Package org.pentaho.di.ui.spoon

Class AbstractGraph

java.lang.Object
org.eclipse.swt.widgets.Widget
org.eclipse.swt.widgets.Control
org.eclipse.swt.widgets.Scrollable
org.eclipse.swt.widgets.Composite
org.pentaho.di.ui.spoon.AbstractGraph
All Implemented Interfaces:
org.eclipse.swt.graphics.Drawable
Direct Known Subclasses:
JobGraph, TransGraph
public abstract class AbstractGraph extends org.eclipse.swt.widgets.Composite
The beginnings of a common graph object, used by JobGraph and TransGraph to share common behaviors.
Author:
Will Gorman (wgorman@pentaho.com)

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected org.eclipse.swt.widgets.Canvas
    canvas
     
    protected org.eclipse.swt.widgets.ScrollBar
    hori
     
    protected org.pentaho.di.core.gui.Point
    iconoffset
     
    protected float
    magnification
     
    protected org.pentaho.di.core.gui.Point
    noteoffset
     
    protected org.pentaho.di.core.gui.Point
    offset
     
    protected org.eclipse.swt.widgets.ScrollBar
    vert
     
    protected org.pentaho.ui.xul.XulDomContainer
    xulDomContainer
     
    protected org.eclipse.swt.widgets.Combo
    zoomLabel
     

    Fields inherited from class org.eclipse.swt.widgets.Composite

    embeddedHandle

    Fields inherited from class org.eclipse.swt.widgets.Widget

    handle

  • Constructor Summary

    Constructors
    Constructor
    Description
    AbstractGraph(org.eclipse.swt.widgets.Composite parent, int style)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    dispose()
     
    protected <T extends org.pentaho.di.core.gui.GUIPositionInterface>
    void
    doRightClickSelection(T clicked, List<T> selection)
     
    boolean
    forceFocus()
     
    protected org.pentaho.di.core.gui.Point
    getArea()
     
    ChangedWarningInterface
    getChangedWarning()
    Gets the ChangedWarning for the given TabItemInterface class.
    protected abstract org.pentaho.di.core.gui.Point
    getOffset()
     
    protected org.pentaho.di.core.gui.Point
    getOffset(org.pentaho.di.core.gui.Point thumb, org.pentaho.di.core.gui.Point area)
     
    protected org.pentaho.di.core.gui.Point
    getThumb(org.pentaho.di.core.gui.Point area, org.pentaho.di.core.gui.Point transMax)
     
    protected org.pentaho.di.core.gui.Point
    magnifyPoint(org.pentaho.di.core.gui.Point p)
     
    org.pentaho.di.core.gui.Point
    real2screen(int x, int y)
     
    void
    redraw()
     
    org.pentaho.di.core.gui.Point
    screen2real(int x, int y)
     
    boolean
    setFocus()
     
    protected void
    setZoomLabel()
     
    int
    showChangedWarning()
     
    int
    showChangedWarning(String fileName)
    Show the ChangedWarning and return the users selection
    int
    sign(int n)
     
    void
    zoom100Percent()
     
    void
    zoomIn()
     
    void
    zoomOut()
     

    Methods inherited from class org.eclipse.swt.widgets.Composite

    changed, checkSubclass, drawBackground, getBackgroundMode, getChildren, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, layout, setBackgroundMode, setLayout, setLayoutDeferred, setTabList

    Methods inherited from class org.eclipse.swt.widgets.Scrollable

    computeTrim, getClientArea, getHorizontalBar, getScrollbarsMode, getVerticalBar

    Methods inherited from class org.eclipse.swt.widgets.Control

    addControlListener, addDragDetectListener, addFocusListener, addGestureListener, addHelpListener, addKeyListener, addMenuDetectListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addMouseWheelListener, addPaintListener, addTouchListener, addTraverseListener, computeSize, computeSize, dragDetect, dragDetect, getAccessible, getBackground, getBackgroundImage, getBorderWidth, getBounds, getCursor, getDragDetect, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getOrientation, getParent, getRegion, getShell, getSize, getTextDirection, getToolTipText, getTouchEnabled, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, print, redraw, removeControlListener, removeDragDetectListener, removeFocusListener, removeGestureListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removeMouseWheelListener, removePaintListener, removeTouchListener, removeTraverseListener, requestLayout, setBackground, setBackgroundImage, setBounds, setBounds, setCapture, setCursor, setDragDetect, setEnabled, setFont, setForeground, setLayoutData, setLocation, setLocation, setMenu, setOrientation, setParent, setRedraw, setRegion, setSize, setSize, setTextDirection, setToolTipText, setTouchEnabled, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, traverse, traverse, update

    Methods inherited from class org.eclipse.swt.widgets.Widget

    addDisposeListener, addListener, checkWidget, getData, getData, getDisplay, getListeners, getStyle, isAutoDirection, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, reskin, setData, setData, toString

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

  • Field Details

    • offset

      protected org.pentaho.di.core.gui.Point offset

    • iconoffset

      protected org.pentaho.di.core.gui.Point iconoffset

    • noteoffset

      protected org.pentaho.di.core.gui.Point noteoffset

    • vert

      protected org.eclipse.swt.widgets.ScrollBar vert

    • hori

      protected org.eclipse.swt.widgets.ScrollBar hori

    • canvas

      protected org.eclipse.swt.widgets.Canvas canvas

    • magnification

      protected float magnification

    • zoomLabel

      protected org.eclipse.swt.widgets.Combo zoomLabel

    • xulDomContainer

      protected org.pentaho.ui.xul.XulDomContainer xulDomContainer

  • Constructor Details

    • AbstractGraph

      public AbstractGraph(org.eclipse.swt.widgets.Composite parent, int style)

  • Method Details

    • getOffset

      protected abstract org.pentaho.di.core.gui.Point getOffset()

    • getOffset

      protected org.pentaho.di.core.gui.Point getOffset(org.pentaho.di.core.gui.Point thumb, org.pentaho.di.core.gui.Point area)

    • magnifyPoint

      protected org.pentaho.di.core.gui.Point magnifyPoint(org.pentaho.di.core.gui.Point p)

    • getThumb

      protected org.pentaho.di.core.gui.Point getThumb(org.pentaho.di.core.gui.Point area, org.pentaho.di.core.gui.Point transMax)

    • sign

      public int sign(int n)

    • getArea

      protected org.pentaho.di.core.gui.Point getArea()

    • setZoomLabel

      protected void setZoomLabel()

    • doRightClickSelection

      protected <T extends org.pentaho.di.core.gui.GUIPositionInterface> void doRightClickSelection(T clicked, List<T> selection)

    • redraw

      public void redraw()
      Overrides:
      redraw in class org.eclipse.swt.widgets.Control

    • zoomIn

      public void zoomIn()

    • zoomOut

      public void zoomOut()

    • zoom100Percent

      public void zoom100Percent()

    • screen2real

      public org.pentaho.di.core.gui.Point screen2real(int x, int y)

    • real2screen

      public org.pentaho.di.core.gui.Point real2screen(int x, int y)

    • setFocus

      public boolean setFocus()
      Overrides:
      setFocus in class org.eclipse.swt.widgets.Composite

    • forceFocus

      public boolean forceFocus()
      Overrides:
      forceFocus in class org.eclipse.swt.widgets.Control

    • getChangedWarning

      public ChangedWarningInterface getChangedWarning()
      Gets the ChangedWarning for the given TabItemInterface class. This should be overridden by a given TabItemInterface class to support the changed warning dialog.
      Returns:
      ChangedWarningInterface The class that provides the dialog and return value

    • showChangedWarning

      public int showChangedWarning(String fileName) throws org.pentaho.di.core.exception.KettleException
      Show the ChangedWarning and return the users selection
      Returns:
      int Value of SWT.YES, SWT.NO, SWT.CANCEL
      Throws:
      org.pentaho.di.core.exception.KettleException

    • showChangedWarning

      public int showChangedWarning() throws org.pentaho.di.core.exception.KettleException
      Throws:
      org.pentaho.di.core.exception.KettleException

    • dispose

      public void dispose()
      Overrides:
      dispose in class org.eclipse.swt.widgets.Widget