ucar.unidata.idv.control.chart
Class TrackSegment

java.lang.Object
  ucar.unidata.collab.SharableImpl
      ucar.unidata.collab.PropertiedThing
          ucar.unidata.idv.control.chart.ChartAnnotation
              ucar.unidata.idv.control.chart.TrackSegment

All Implemented Interfaces:

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

public class TrackSegment
extends ChartAnnotation

Provides a time series chart

Version:

$Revision: 1.12 $

Author:

IDV Development Team

Field Summary

Fields inherited from class ucar.unidata.idv.control.chart.ChartAnnotation

COLOR_SELECTED, transform, x, y

Fields inherited from class ucar.unidata.collab.PropertiedThing

propertiesDialog

Constructor Summary

TrackSegment()
Default ctor

TrackSegment(WayPoint wayPoint1, WayPoint wayPoint2, PlotWrapper plotWrapper)
Ctor

Method Summary

double	distance(int x, int y) Distance to the x/y.
void	draw(Graphics2D g2, org.jfree.chart.plot.XYPlot plot, Rectangle2D dataArea, org.jfree.chart.axis.ValueAxis domainAxis, org.jfree.chart.axis.ValueAxis rangeAxis, int rendererIndex, org.jfree.chart.plot.PlotRenderingInfo info) Draws the wayPoint.
double	getCenterValue() Get the domain value at the center of the segment
WayPoint	getLeft() Get the left most waypoint.
WayPoint	getRight() Get the right most waypoint.
String	getToolTipText() Get the tool tip text
String	getTypeName() Type of annotation
WayPoint	getWayPoint1() Get the WayPoint1 property.
WayPoint	getWayPoint2() Get the WayPoint2 property.
void	setPosition(int x, int y) Set the position to the given x/y screen coordinate
void	setWayPoint1(WayPoint value) Set the WayPoint1 property.
void	setWayPoint2(WayPoint value) Set the WayPoint2 property.

Methods inherited from class ucar.unidata.idv.control.chart.ChartAnnotation

addPropertyChangeListener, applyProperties, distance, doRemove, formatValue, getColor, getName, getPlotWrapper, getPropertiesComponents, getSelected, getX, getY, isActive, removePropertyChangeListener, setActive, setColor, setGraphicsState, setName, setPlotWrapper, setPosition, setSelected, showColorInProperties, 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, getSharablePropertiesComponent, getShareGroup, getSharing, getUniqueId, initSharable, receiveShareData, removeSharable, setShareGroup, setSharing, setUniqueId, showSharableDialog

Methods inherited from class java.lang.Object

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

Constructor Detail

TrackSegment

public TrackSegment()

Default ctor

TrackSegment

public TrackSegment(WayPoint wayPoint1,
                    WayPoint wayPoint2,
                    PlotWrapper plotWrapper)

Ctor

Parameters:

wayPoint1 - wayPoint1

wayPoint2 - wayPoint1

plotWrapper - The chart I'm in

Method Detail

getToolTipText

public String getToolTipText()

Get the tool tip text

Overrides:

getToolTipText in class ChartAnnotation

Returns:

Tool tip text

getTypeName

public String getTypeName()

Type of annotation

Specified by:

getTypeName in class ChartAnnotation

Returns:

Type of annotation

setPosition

public void setPosition(int x,
                        int y)

Set the position to the given x/y screen coordinate

Overrides:

setPosition in class ChartAnnotation

Parameters:

x - x

y - y

getCenterValue

public double getCenterValue()

Get the domain value at the center of the segment

Returns:

center value

draw

public void draw(Graphics2D g2,
                 org.jfree.chart.plot.XYPlot plot,
                 Rectangle2D dataArea,
                 org.jfree.chart.axis.ValueAxis domainAxis,
                 org.jfree.chart.axis.ValueAxis rangeAxis,
                 int rendererIndex,
                 org.jfree.chart.plot.PlotRenderingInfo info)

Draws the wayPoint.

Parameters:

g2 - the graphics device.

plot - the plot.

dataArea - the data area.

domainAxis - the domain axis.

rangeAxis - the range axis.

rendererIndex - the renderer index.

info - an optional info object that will be populated with entity information.

getLeft

public WayPoint getLeft()

Get the left most waypoint. The one with the smallest domain value

Returns:

Waypoint on left

getRight

public WayPoint getRight()

Get the right most waypoint. the one with the largest domain value

Returns:

Waypoint on right

setWayPoint1

public void setWayPoint1(WayPoint value)

Set the WayPoint1 property.

Parameters:

value - The new value for WayPoint1

getWayPoint1

public WayPoint getWayPoint1()

Get the WayPoint1 property.

Returns:

The WayPoint1

setWayPoint2

public void setWayPoint2(WayPoint value)

Set the WayPoint2 property.

Parameters:

value - The new value for WayPoint2

getWayPoint2

public WayPoint getWayPoint2()

Get the WayPoint2 property.

Returns:

The WayPoint2

distance

public double distance(int x,
                       int y)

Distance to the x/y. If the mouse is left of the left waypoint then use the distance to the left point. Same with the right waypoint. If is is between the end points then use the y distance.

Overrides:

distance in class ChartAnnotation

Parameters:

x - mouse x

y - mouse y

Returns:

distance