hep.wired.heprep.interaction

Class PickInteractionHandler

java.lang.Object

hep.wired.interaction.AbstractInteractionHandler

hep.wired.interaction.DefaultInteractionHandler

hep.wired.heprep.interaction.DefaultWiredInteractionHandler

hep.wired.heprep.interaction.PickInteractionHandler

All Implemented Interfaces:

PickHandler, InteractionHandler, WiredRegistry.ID, XYZindices, EventListener, ChangeListener, org.freehep.xml.io.XMLIO

Direct Known Subclasses:

DragRectangleToPick, HoverToPick

public abstract class PickInteractionHandler
extends DefaultWiredInteractionHandler
implements PickHandler, XYZindices, ChangeListener

Base class for interaction handlers that pick objects on a WIRED plot..

Version:

$Id: PickInteractionHandler.java 14746 2013-05-02 18:59:56Z onoprien $

Author:

Mark Donszelmann, Dmitry Onoprienko

Field Summary

Fields

Modifier and Type	Field and Description
protected HepRepInstance	currentInstance
protected Set	pickedInstances
protected boolean	pickWhileDragging
protected Set	selectedInstances

Fields inherited from class hep.wired.heprep.interaction.DefaultWiredInteractionHandler

_format

Fields inherited from class hep.wired.interaction.DefaultInteractionHandler

command, fixedScale, fixedTranslate, multiplyScale, multiplyTranslate

Fields inherited from interface hep.wired.util.XYZindices

X, Y, Z

Constructor Summary

Constructors

Constructor and Description
PickInteractionHandler(String name, boolean pickWhileDragging)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canSetPickWhileDragging()
protected abstract void	clearShape(RecordPlot plot)
protected HepRepInfoPanel	info() Deprecated.
boolean	isPickedTranslateable(RecordPlot plot)
boolean	isPickWhileDragging()
boolean	isSupportedBy(GraphicsPanel panel) Returns true if this Interaction Handler is supported by this Graphics Panel.
void	setPickWhileDragging(boolean state)
void	setRecord(RecordPlot plot, Object record) Sets the Record which is displayed in the GraphicsPanel.
void	setSelected(RecordPlot plot, boolean selected) Called when underlying plot is selected/unselected.
void	setSelection(RecordPlot plot, Set<HepRepInstance> selectedInstances) Informs the plot of new set of picked instances.
void	stateChanged(ChangeEvent e) Updates plot in response to picking options changes.
void	translateToPicked(RecordPlot plot)
void	update(RecordPlot plot) Performs picking action based on current cursor location if possible, decorates the plot and informs it of newly picked objects.

Methods inherited from class hep.wired.heprep.interaction.DefaultWiredInteractionHandler

mouseExited, mouseMoved

Methods inherited from class hep.wired.interaction.DefaultInteractionHandler

changeCursor, getDescription, getInstance, getLastScale, isControlMetaDown, isMac, mouseEntered, mouseWheelMoved, otherKeyPressed

Methods inherited from class hep.wired.interaction.AbstractInteractionHandler

altKeyPressed, altKeyReleased, ctrlKeyPressed, ctrlKeyReleased, ctrlMetaKeyPressed, ctrlMetaKeyReleased, equals, escKeyPressed, escKeyReleased, getHeight, getIcon, getID, getName, getWidth, hashCode, keyTyped, metaKeyPressed, metaKeyReleased, mouseButton1Clicked, mouseButton1DragEnded, mouseButton1Dragged, mouseButton1DragStarted, mouseButton1Pressed, mouseButton1Released, otherKeyReleased, reset, restore, save, setSize, shiftKeyPressed, shiftKeyReleased

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface hep.wired.heprep.interaction.PickHandler

isRegionZoomable, zoomIntoRegion

Field Detail

currentInstance

protected transient HepRepInstance currentInstance

pickedInstances

protected transient Set pickedInstances

selectedInstances

protected transient Set selectedInstances

pickWhileDragging

protected boolean pickWhileDragging

Constructor Detail

PickInteractionHandler

public PickInteractionHandler(String name,
                      boolean pickWhileDragging)

Method Detail

info

@Deprecated
protected HepRepInfoPanel info()

Deprecated.

isSupportedBy

public boolean isSupportedBy(GraphicsPanel panel)

Description copied from interface: InteractionHandler

Returns true if this Interaction Handler is supported by this Graphics Panel.

Specified by:

isSupportedBy in interface InteractionHandler

Overrides:

isSupportedBy in class DefaultInteractionHandler

setRecord

public void setRecord(RecordPlot plot,
             Object record)

Description copied from interface: InteractionHandler

Sets the Record which is displayed in the GraphicsPanel. To be used if the interaction handler is event dependent.

Specified by:

setRecord in interface InteractionHandler

Overrides:

setRecord in class AbstractInteractionHandler

setSelected

public void setSelected(RecordPlot plot,
               boolean selected)

Description copied from class: DefaultWiredInteractionHandler

Called when underlying plot is selected/unselected.

Specified by:

setSelected in interface InteractionHandler

Overrides:

setSelected in class DefaultWiredInteractionHandler

setSelection

public void setSelection(RecordPlot plot,
                Set<HepRepInstance> selectedInstances)

Informs the plot of new set of picked instances.

Specified by:

setSelection in interface PickHandler

update

public void update(RecordPlot plot)

Performs picking action based on current cursor location if possible, decorates the plot and informs it of newly picked objects. This class provides empty implementation.

Specified by:

update in interface PickHandler

canSetPickWhileDragging

public boolean canSetPickWhileDragging()

Specified by:

canSetPickWhileDragging in interface PickHandler

setPickWhileDragging

public void setPickWhileDragging(boolean state)

Specified by:

setPickWhileDragging in interface PickHandler

isPickWhileDragging

public boolean isPickWhileDragging()

Specified by:

isPickWhileDragging in interface PickHandler

isPickedTranslateable

public boolean isPickedTranslateable(RecordPlot plot)

Specified by:

isPickedTranslateable in interface PickHandler

translateToPicked

public void translateToPicked(RecordPlot plot)

Specified by:

translateToPicked in interface PickHandler

clearShape

protected abstract void clearShape(RecordPlot plot)

stateChanged

public void stateChanged(ChangeEvent e)

Updates plot in response to picking options changes.

Specified by:

stateChanged in interface ChangeListener