org.knime.base.node.viz.plotter.dendrogram
Class DendrogramPlotter

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  org.knime.base.node.viz.plotter.AbstractPlotter
                      org.knime.base.node.viz.plotter.basic.BasicPlotter
                          org.knime.base.node.viz.plotter.columns.TwoColumnPlotter
                              org.knime.base.node.viz.plotter.scatter.ScatterPlotter
                                  org.knime.base.node.viz.plotter.dendrogram.DendrogramPlotter

All Implemented Interfaces:

ComponentListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible, HiLiteListener

public class DendrogramPlotter
extends ScatterPlotter

Converts a DendrogramNode into a BinaryTree of DendrogramPoints, which is the visual representation of a hierachical clustering result stored in the DendrogramNode.

Author:

Fabian Dill, University of Konstanz

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.knime.base.node.viz.plotter.AbstractPlotter

AbstractPlotter.MovingMouseListener, AbstractPlotter.SelectionMouseListener, AbstractPlotter.ZoomMouseListener

Nested classes/interfaces inherited from class javax.swing.JPanel

JPanel.AccessibleJPanel

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields inherited from class org.knime.base.node.viz.plotter.AbstractPlotter

DEFAULT_ZOOM_FACTOR, FADE_UNHILITED, HIDE_UNHILITED, SHOW_ALL, SHOW_HIDE

Fields inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

DendrogramPlotter()
Default constructor.

DendrogramPlotter(DendrogramDrawingPane panel, DendrogramPlotterProperties props)
Constructor for extending classes.

Method Summary

void	clearSelection() Clears current selection.
void	createViewModel(DendrogramNode node) Converts the cluster node into a view model, where cluster nodes are points and leaf nodes are dots.
void	hiLite(KeyEvent event) Invoked when some item(s) were hilit.
void	hiLiteSelected() Is called from the menu entry hilite selected.
void	reset() Resets the visual model and repaints.
void	selectClickedElement(Point clicked) Implementing classes mayxselect the elements depending on the clicked position.
void	selectElementsIn(Rectangle selectionRectangle) Implementing classes may select the elements in the selection rectangle obtained from the mouse dragging in selection mode.
void	setDotSize(int dotSize) Sets the size of the dots and sets a tick offset to both axes to ensure that the points are always completely visible.
void	setRootNode(DendrogramNode root) Sets the result of the hierachical clustering represented in a DendrogramNode.
void	unHiLite(KeyEvent event) Invoked when some item(s) were unhilit.
void	unHiLiteAll(KeyEvent event) Invoked, when everything (all rows) are unhilit.
void	unHiLiteSelected() Is called by the menu entry unhilite selected.
void	updatePaintModel() The data points of the data to visulaize are mapped to screen coordinates, represented by DotInfo and are passed in a DotInfoArray to the .ScatterPlotterDrawingPane.
void	updateSize() Updates the size by mapping the domain values of the BasicDrawingElements to the drawing pane's dimension.

Methods inherited from class org.knime.base.node.viz.plotter.scatter.ScatterPlotter

calculateCoordinates, dispose, fillPopupMenu, getDotSize, getFadeAction, getHideAction, getJitterRate, getMappedXValue, getMappedYValue, getShowAllAction, getShowHideMenu, isHideMode, isScatterPlotterDrawingPane, isScatterPlotterProperties, jitterDots, setHideMode, setJitterRate

Methods inherited from class org.knime.base.node.viz.plotter.columns.TwoColumnPlotter

getSelectedXColumn, getSelectedXColumnIndex, getSelectedYColumn, getSelectedYColumnIndex, setDataProvider, setSelectableColumns

Methods inherited from class org.knime.base.node.viz.plotter.basic.BasicPlotter

addBasicDrawingElement, addEllipse, addLine, addLine, addLine, addLine, addRectangle, addText

Methods inherited from class org.knime.base.node.viz.plotter.AbstractPlotter

addMouseListener, componentHidden, componentMoved, componentResized, componentShown, createNominalXCoordinate, createNominalYCoordinate, createXCoordinate, createXCoordinate, createYCoordinate, delegateAddHiLiteListener, delegateGetHiLitKeys, delegateHiLite, delegateHiLite, delegateIsHiLit, delegateIsHiLit, delegateRemoveAllHiLiteListeners, delegateRemoveHiLiteListener, delegateUnHiLite, delegateUnHiLite, delegateUnHiLiteAll, fitToScreen, getClearHiliteAction, getCurrentMouseListener, getDataArrayIdx, getDataProvider, getDrawingPane, getDrawingPaneDimension, getHiliteAction, getHiLiteMenu, getProperties, getScreenYCoordinate, getUnhiliteAction, getXAxis, getYAxis, removeMouseListener, setAntialiasing, setDataArrayIdx, setHeight, setHiLiteHandler, setPreserve, setXAxis, setYAxis, updateAxisLength, zoomByClick, zoomByWindow

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Detail

DendrogramPlotter

public DendrogramPlotter()

Default constructor.

DendrogramPlotter

public DendrogramPlotter(DendrogramDrawingPane panel,
                         DendrogramPlotterProperties props)

Constructor for extending classes. Registers all necessary listeners to the control elements of the .DendrogramPlotterProperties

Parameters:

panel - drawing pane

props - properties

Method Detail

setDotSize

public void setDotSize(int dotSize)

Sets the size of the dots and sets a tick offset to both axes to ensure that the points are always completely visible.

Overrides:

setDotSize in class ScatterPlotter

Parameters:

dotSize - the dot size.

reset

public void reset()

Resets the visual model and repaints.

Overrides:

reset in class ScatterPlotter

See Also:

AbstractPlotter.reset()

setRootNode

public void setRootNode(DendrogramNode root)

Sets the result of the hierachical clustering represented in a DendrogramNode.

Parameters:

root - the root node of the dendrogram.

clearSelection

public void clearSelection()

Clears current selection.

Overrides:

clearSelection in class ScatterPlotter

hiLiteSelected

public void hiLiteSelected()

Is called from the menu entry hilite selected. Should hilite selected elements.

Overrides:

hiLiteSelected in class ScatterPlotter

selectClickedElement

public void selectClickedElement(Point clicked)

Implementing classes mayxselect the elements depending on the clicked position. This method is called only when the element should be selected, that is, it is already determined whether the CTRL key is pressed or not.

Overrides:

selectClickedElement in class ScatterPlotter

Parameters:

clicked - the clicked point

selectElementsIn

public void selectElementsIn(Rectangle selectionRectangle)

Implementing classes may select the elements in the selection rectangle obtained from the mouse dragging in selection mode.

Overrides:

selectElementsIn in class ScatterPlotter

Parameters:

selectionRectangle - the selection rectangle from the dragged mouse in selection mode

unHiLiteSelected

public void unHiLiteSelected()

Is called by the menu entry unhilite selected. Should unhilite selected elements.

Overrides:

unHiLiteSelected in class ScatterPlotter

updatePaintModel

public void updatePaintModel()

The data points of the data to visulaize are mapped to screen coordinates, represented by DotInfo and are passed in a DotInfoArray to the .ScatterPlotterDrawingPane. Repaint of the drawing pane is triggered. Jittering is also triggered from here.

Overrides:

updatePaintModel in class ScatterPlotter

See Also:

#updatePaintModel()

createViewModel

public void createViewModel(DendrogramNode node)

Converts the cluster node into a view model, where cluster nodes are points and leaf nodes are dots.

Parameters:

node - the cluster node tree.

updateSize

public void updateSize()

Updates the size by mapping the domain values of the BasicDrawingElements to the drawing pane's dimension.

Overrides:

updateSize in class ScatterPlotter

See Also:

AbstractPlotter.updateSize()

unHiLiteAll

public void unHiLiteAll(KeyEvent event)

Invoked, when everything (all rows) are unhilit.

Specified by:

unHiLiteAll in interface HiLiteListener

Overrides:

unHiLiteAll in class ScatterPlotter

Parameters:

event - contains a list of row key that were unhilit

hiLite

public void hiLite(KeyEvent event)

Invoked when some item(s) were hilit.

Specified by:

hiLite in interface HiLiteListener

Overrides:

hiLite in class ScatterPlotter

Parameters:

event - contains a list of row keys that were hilit

unHiLite

public void unHiLite(KeyEvent event)

Invoked when some item(s) were unhilit.

Specified by:

unHiLite in interface HiLiteListener

Overrides:

unHiLite in class ScatterPlotter

Parameters:

event - contains a list of row keys that were unhilit