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Class ncsa.horizon.viewer.ExtendedGraphicsSelectionViewer

java.lang.Object
   |
   +----java.awt.Component
           |
           +----java.awt.Container
                   |
                   +----java.awt.Panel
                           |
                           +----ncsa.horizon.viewer.Viewer
                                   |
                                   +----ncsa.horizon.viewer.SelectionViewer
                                           |
                                           +----ncsa.horizon.viewer.GraphicsSelectionViewer
                                                   |
                                                   +----ncsa.horizon.viewer.ExtendedGraphicsSelectionViewer

public class ExtendedGraphicsSelectionViewer

extends GraphicsSelectionViewer

implements Guiedable

Programmer's are encouraged to inspect this code for examples of how to implement the various Viewer methods.

chooserFrame

lutSelectionPanel

ExtendedGraphicsSelectionViewer()

create a viewer with a display of a default size (256 by 256).

ExtendedGraphicsSelectionViewer(boolean)

create a viewer with a display of a default size (256 by 256).

ExtendedGraphicsSelectionViewer(int, int)

create a viewer with a given display size

ExtendedGraphicsSelectionViewer(int, int, boolean)

create a viewer with a given display size

addViewable(Viewable)

replace the current Viewable object with a new one; the display will not be affected until displaySlice() is called.

constructVariables()

Initialize member variables except display.

createSliceChooser()

Create a sliceChooser from viewable.

displaySlicebyImpl()

Delegate displaySlice action to viewerImpl.

getGui()

Return an java.awt.Component array of length 3.

  protected LutSelectionPanel lutSelectionPanel

  protected SimpleFrame chooserFrame

  public ExtendedGraphicsSelectionViewer()

create a viewer with a display of a default size (256 by 256).

  public ExtendedGraphicsSelectionViewer(boolean showButtons)

create a viewer with a display of a default size (256 by 256).

Parameters:

showButtons - if true, the Viewer will contain 3 buttons at the bottom of its Panel; see showingButtons() for details

  public ExtendedGraphicsSelectionViewer(int width,
                                         int height)

create a viewer with a given display size

Parameters:

width - width of the display area

height - height of the display area

  public ExtendedGraphicsSelectionViewer(int width,
                                         int height,
                                         boolean showButtons)

create a viewer with a given display size

Parameters:

width - width of the display area

height - height of the display area

showButtons - if true, the Viewer will contain 3 buttons at the bottom of its Panel; see showingButtons() for details

  protected void constructVariables()

Initialize member variables except display. This method works only for constructors. It should be called after display has been constructed.

Overrides:

constructVariables in class GraphicsSelectionViewer

  public synchronized void addViewable(Viewable data)

replace the current Viewable object with a new one; the display will not be affected until displaySlice() is called.

Overrides:

addViewable in class GraphicsSelectionViewer

  protected void createSliceChooser()

Create a sliceChooser from viewable. This method is call when current viewable is replaced with new one, ie, when addViewable(Viewable data) is called.

  protected void displaySlicebyImpl()

Delegate displaySlice action to viewerImpl.

Overrides:

displaySlicebyImpl in class GraphicsSelectionViewer

  public Component[] getGui()

Return an java.awt.Component array of length 3.
First is Graphics setting panels, which are contained in a CardPanel.
Second is the SliceChooserPanel.
The last is the LutSelectionPanel.

Overrides:

getGui in class GraphicsSelectionViewer

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