org.knime.base.node.viz.pie.impl
Class PiePlotter<P extends PieProperties<D>,D extends PieVizModel>

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.pie.impl.PiePlotter<P,D>

Type Parameters:

P - the PieProperties implementation

D - the PieVizModel implementation

All Implemented Interfaces:

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

Direct Known Subclasses:

FixedPiePlotter, InteractivePiePlotter

public abstract class PiePlotter<P extends PieProperties<D>,D extends PieVizModel>
extends AbstractPlotter

The abstract plotter implementation of the pie chart which acts as the controller between the PieVizModel and the PieDrawingPane.

Author:

Tobias Koetter, 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

PiePlotter(P properties, HiLiteHandler handler)
Constructor for class PiePlotter.

Method Summary

void	clearSelection() Clears current selection.
void	fillPopupMenu(JPopupMenu popupMenu) Fills the popup menu with (additional) elements.
String	getInfoMsg()
protected PieDrawingPane	getPieDrawingPane() Convenient method to cast the drawing pane.
protected P	getPropertiesPanel()
protected D	getVizModel()
void	hiLite(KeyEvent event) Invoked when some item(s) were hilit.
void	hiLiteSelected() Is called from the menu entry hilite selected.
protected void	modelChanged() Updates all views and objects which depend on the PieVizModel.
void	reset() Reset all local data which depends on the input data provided by the data provider.
void	resetInfoMsg() Resets the information message.
void	resetVizModel() Resets the visualization model.
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	setInfoMsg(String infoMsg) If the information message is set no bars will be drawn.
void	setVizModel(D vizModel)
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() Do the mapping from the models data to screen coordinates here and pass the visualization model to the drawing pane.
protected void	updatePropertiesPanel(D vizModel)
void	updateSize() Whenever the size of the drawing pane is changed (zooming, resizing) this method is called in order to update the painting.

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

Constructor Detail

PiePlotter

public PiePlotter(P properties,
                  HiLiteHandler handler)

Constructor for class PiePlotter.

Parameters:

properties - the properties panel

handler - the optional HiliteHandler

Method Detail

getPropertiesPanel

protected P getPropertiesPanel()

Returns:

the properties panel

getPieDrawingPane

protected PieDrawingPane getPieDrawingPane()

Convenient method to cast the drawing pane.

Returns:

the plotter drawing pane

setVizModel

public void setVizModel(D vizModel)

Parameters:

vizModel - the vizModel to display

modelChanged

protected void modelChanged()

Updates all views and objects which depend on the PieVizModel.

updatePropertiesPanel

protected void updatePropertiesPanel(D vizModel)

Parameters:

vizModel - the visualization model with the values to use

getVizModel

protected D getVizModel()

Returns:

the vizModel to display

resetVizModel

public void resetVizModel()

Resets the visualization model.

getInfoMsg

public String getInfoMsg()

Returns:

the information message which will be displayed on the screen instead of the bars

setInfoMsg

public void setInfoMsg(String infoMsg)

If the information message is set no bars will be drawn. Only this message will appear in the plotter.

Parameters:

infoMsg - the information message to display

resetInfoMsg

public void resetInfoMsg()

Resets the information message.

reset

public void reset()

Reset all local data which depends on the input data provided by the data provider.

Specified by:

reset in class AbstractPlotter

updateSize

public void updateSize()

Whenever the size of the drawing pane is changed (zooming, resizing) this method is called in order to update the painting.

Specified by:

updateSize in class AbstractPlotter

updatePaintModel

public void updatePaintModel()

Do the mapping from the models data to screen coordinates here and pass the visualization model to the drawing pane.

Specified by:

updatePaintModel in class AbstractPlotter

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

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

unHiLiteAll

public void unHiLiteAll(KeyEvent event)

Invoked, when everything (all rows) are unhilit.

Parameters:

event - contains a list of row key that were unhilit

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.