org.knime.base.node.viz.plotter.parcoord
Class ParallelCoordinatesPlotter

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.parcoord.ParallelCoordinatesPlotter

All Implemented Interfaces:

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

public class ParallelCoordinatesPlotter
extends BasicPlotter

Author:

Fabian Dill, University of Konstanz

See Also:

Serialized Form

Nested Class Summary

class

ParallelCoordinatesPlotter.TransformationMouseListener MouseListener to change the order of the ParallelAxis.

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

static int	MISSING Constant for a missing value.
static int	SENSITIVITY Constant for the sensitivity area around the axis for selection.

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

ParallelCoordinatesPlotter()
Registers listeners to the control elements of the .ParallelCoordinatePlotterProperties.

Method Summary

void	clearSelection() Clears current selection.
void	fillPopupMenu(JPopupMenu popupMenu) Fills the popup menu with (additional) elements.
Action	getFadeAction()
Action	getHideAction()
Action	getShowAllAction()
JMenu	getShowHideMenu()
void	hiLite(KeyEvent event) Invoked when some item(s) were hilit.
void	hiLiteSelected() Is called from the menu entry hilite selected.
void	reset() Sets the axes, the selected data points, the selected columns and the calculated lines null, triggers a repaint in the .ParallelCoordinateDrawingPane.
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	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() Creates a nominal x axis with the names of the selected columns, the referring ParallelAxis for each column and calculates the lines with the mapped values which are passed together with the axes to the .ParallelCoordinateDrawingPane.
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.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, dispose, fitToScreen, getClearHiliteAction, getCurrentMouseListener, getDataArrayIdx, getDataProvider, getDrawingPane, getDrawingPaneDimension, getHiliteAction, getHiLiteMenu, getMappedXValue, getMappedYValue, getProperties, getScreenYCoordinate, getUnhiliteAction, getXAxis, getYAxis, removeMouseListener, setAntialiasing, setDataArrayIdx, setDataProvider, 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

Field Detail

SENSITIVITY

public static final int SENSITIVITY

Constant for the sensitivity area around the axis for selection.

See Also:

Constant Field Values

MISSING

public static final int MISSING

Constant for a missing value.

See Also:

Constant Field Values

Constructor Detail

ParallelCoordinatesPlotter

public ParallelCoordinatesPlotter()

Registers listeners to the control elements of the .ParallelCoordinatePlotterProperties.

Method Detail

reset

public void reset()

Sets the axes, the selected data points, the selected columns and the calculated lines null, triggers a repaint in the .ParallelCoordinateDrawingPane.

Overrides:

reset in class BasicPlotter

See Also:

AbstractPlotter.reset()

getShowAllAction

public Action getShowAllAction()

Returns:

the menu item for show all.

getHideAction

public Action getHideAction()

Returns:

the menu item for hide unhilited.

getFadeAction

public Action getFadeAction()

Returns:

the menu item for fade unhilited.

getShowHideMenu

public JMenu getShowHideMenu()

Returns:

an additional menu for the NodeView's menu bar containing the actions for show, fade and hide unhilited dots.

fillPopupMenu

public void fillPopupMenu(JPopupMenu popupMenu)

Fills the popup menu with (additional) elements. In this class the hilite, unhilite and clear hilite actions are added.

Overrides:

fillPopupMenu in class AbstractPlotter

Parameters:

popupMenu - the popup menu to fill.

clearSelection

public void clearSelection()

Clears current selection.

Specified by:

clearSelection in class AbstractPlotter

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.

Specified by:

selectClickedElement in class AbstractPlotter

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.

Specified by:

selectElementsIn in class AbstractPlotter

Parameters:

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

hiLite

public void hiLite(KeyEvent event)

Invoked when some item(s) were hilit.

Specified by:

hiLite in interface HiLiteListener

Specified by:

hiLite in class AbstractPlotter

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

Specified by:

unHiLite in class AbstractPlotter

Parameters:

event - contains a list of row keys that were unhilit

unHiLiteAll

public void unHiLiteAll(KeyEvent event)

Invoked, when everything (all rows) are unhilit.

Parameters:

event - contains a list of row key that were unhilit

hiLiteSelected

public void hiLiteSelected()

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

Specified by:

hiLiteSelected in class AbstractPlotter

unHiLiteSelected

public void unHiLiteSelected()

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

Specified by:

unHiLiteSelected in class AbstractPlotter

updatePaintModel

public void updatePaintModel()

Creates a nominal x axis with the names of the selected columns, the referring ParallelAxis for each column and calculates the lines with the mapped values which are passed together with the axes to the .ParallelCoordinateDrawingPane.

Specified by:

updatePaintModel in class AbstractPlotter

See Also:

AbstractPlotter.updatePaintModel()

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 BasicPlotter

See Also:

AbstractPlotter.updateSize()