Package ucar.unidata.idv.control.chart

Class ChartAnnotation

java.lang.Object

ucar.unidata.collab.SharableImpl

ucar.unidata.collab.PropertiedThing

ucar.unidata.idv.control.chart.ChartAnnotation

All Implemented Interfaces:

PropertyChangeListener, EventListener, org.jfree.chart.annotations.Annotation, org.jfree.chart.annotations.XYAnnotation, Sharable

Direct Known Subclasses:

RangeFilter, TrackSegment, WayPoint

public abstract class ChartAnnotation
extends PropertiedThing
implements org.jfree.chart.annotations.XYAnnotation

Class ChartAnnotation is an abstract class for the annotations on charts

Version:

$Revision: 1.20 $

Author:

IDV Development Team

Field Summary

Fields

Modifier and Type	Field	Description
static final Color	COLOR_SELECTED	Selected color
protected AffineTransform	transform	The transform from the last draw
protected int	x	x location.
protected int	y	y location.

Fields inherited from class ucar.unidata.collab.PropertiedThing

propertiesDialog

Constructor Summary

Constructors

Constructor	Description
ChartAnnotation()	Default ctor
ChartAnnotation(PlotWrapper plotWrapper)	Ctro

Method Summary

Modifier and Type	Method	Description
void	addPropertyChangeListener(PropertyChangeListener listener)	new property change listener
protected boolean	applyProperties()	Apply the properties
double	distance(int x, int y)	Distance to the given point.
static double	distance(int x1, int y1, int x2, int y2)	utility method to calculate distance
void	doRemove()	Annotation was removed
String	formatValue(double v)	tuility
Color	getColor()	Get the Color property.
String	getName()	Get the Name property.
PlotWrapper	getPlotWrapper()	Get the PlotWrapper property.
protected void	getPropertiesComponents(List comps, int tabIdx)	Collect the components that go into the properties dialog
boolean	getSelected()	Get the Selected property.
String	getToolTipText()	Hook for tooltip
abstract String	getTypeName()	Type of annotation
int	getX()	Get the x position
int	getY()	Get the y position
boolean	isActive()	Get the Active property.
void	removePropertyChangeListener(PropertyChangeListener listener)	property change listener
void	setActive(boolean value)	Set the Active property.
void	setColor(Color value)	Set the Color property.
protected void	setGraphicsState(Graphics2D g2)	Called by base classes when drawn.
void	setName(String value)	Set the Name property.
void	setPlotWrapper(PlotWrapper value)	Set the PlotWrapper property.
void	setPosition(int x, int y)	Set the position to the given x/y screen coordinate
void	setPosition(MouseEvent event)	Set the position to the x/y of the event
void	setSelected(boolean value)	Set the Selected property.
protected boolean	showColorInProperties()	Should the color widget be shown in the properties dialog
String	toString()	tostring

Methods inherited from class ucar.unidata.collab.PropertiedThing

doApplyProperties, firePropertyChange, firePropertyChange, getPropertyListeners, getPropertyTabs, isShowing, propertyChange, showProperties, showProperties

Methods inherited from class ucar.unidata.collab.SharableImpl

applySharableProperties, doShare, doShare, doShareExternal, doShareInternal, getReceiveShareTime, getSharablePropertiesComponent, getShareGroup, getSharing, getUniqueId, initSharable, receiveShareData, removeSharable, setReceiveShareTime, setShareGroup, setSharing, setUniqueId, showSharableDialog

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jfree.chart.annotations.Annotation

addChangeListener, removeChangeListener

Methods inherited from interface org.jfree.chart.annotations.XYAnnotation

draw

Field Details

COLOR_SELECTED

public static final Color COLOR_SELECTED

Selected color

x

protected int x

x location. Though not all annotations have a single x/y

y

protected int y

y location. Though not all annotations have a single x/y

transform

protected AffineTransform transform

The transform from the last draw

Constructor Details

ChartAnnotation

public ChartAnnotation()

Default ctor

ChartAnnotation

public ChartAnnotation(PlotWrapper plotWrapper)

Ctro

Parameters:

plotWrapper - The chart we are in

Method Details

formatValue

public String formatValue(double v)

tuility

Parameters:

v - value

Returns:

formatted value

getToolTipText

public String getToolTipText()

Hook for tooltip

Returns:

Tooltip text for this annotation

setGraphicsState

protected void setGraphicsState(Graphics2D g2)

Called by base classes when drawn. We set the transform here

Parameters:

g2 - The graphics

distance

public double distance(int x,
 int y)

Distance to the given point. This transforms our x/y to the display space.

Parameters:

x - Mouse x

y - Mouse y

Returns:

Distance to x/y

distance

public static double distance(int x1,
 int y1,
 int x2,
 int y2)

utility method to calculate distance

Parameters:

x1 - x1

y1 - y1

x2 - x2

y2 - y2

Returns:

distance

getTypeName

public abstract String getTypeName()

Type of annotation

Returns:

Type of annotation

applyProperties

protected boolean applyProperties()

Apply the properties

Overrides:

applyProperties in class PropertiedThing

Returns:

success

getPropertiesComponents

protected void getPropertiesComponents(List comps,
 int tabIdx)

Collect the components that go into the properties dialog

Overrides:

getPropertiesComponents in class PropertiedThing

Parameters:

comps - List of left/right components

tabIdx - Which tab

setPosition

public void setPosition(int x,
 int y)

Set the position to the given x/y screen coordinate

Parameters:

x - x

y - y

setPosition

public void setPosition(MouseEvent event)

Set the position to the x/y of the event

Parameters:

event - The event

doRemove

public void doRemove()

Annotation was removed

setSelected

public void setSelected(boolean value)

Set the Selected property.

Parameters:

value - The new value for Selected

getSelected

public boolean getSelected()

Get the Selected property.

Returns:

The Selected

showColorInProperties

protected boolean showColorInProperties()

Should the color widget be shown in the properties dialog

Returns:

Show color widget

setColor

public void setColor(Color value)

Set the Color property.

Parameters:

value - The new value for Color

getColor

public Color getColor()

Get the Color property.

Returns:

The Color

setPlotWrapper

public void setPlotWrapper(PlotWrapper value)

Set the PlotWrapper property.

Parameters:

value - The new value for PlotWrapper

getPlotWrapper

public PlotWrapper getPlotWrapper()

Get the PlotWrapper property.

Returns:

The PlotWrapper

setName

public void setName(String value)

Set the Name property.

Parameters:

value - The new value for Name

getName

public String getName()

Get the Name property.

Returns:

The Name

getY

public int getY()

Get the y position

Returns:

y

getX

public int getX()

Get the x position

Returns:

x

setActive

public void setActive(boolean value)

Set the Active property.

Parameters:

value - The new value for Active

isActive

public boolean isActive()

Get the Active property.

Returns:

The Active

toString

public String toString()

tostring

Overrides:

toString in class Object

Returns:

tostring

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener listener)

new property change listener

Overrides:

addPropertyChangeListener in class PropertiedThing

Parameters:

listener - listener

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener listener)

property change listener

Overrides:

removePropertyChangeListener in class PropertiedThing

Parameters:

listener - listener