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java.lang.Objectorg.jfree.chart.plot.Plot
org.jfree.chart.plot.ThermometerPlot
A plot that displays a single value (from a ValueDataset
) in a
thermometer type display.
This plot supports a number of options:
Field Summary | |
protected static int |
AXIS_GAP
The axis gap. |
static int |
BULB
A constant for the value label position (in the thermometer bulb). |
protected static int |
BULB_DIAMETER
The bulb diameter. |
protected static int |
BULB_RADIUS
The bulb radius. |
protected static int |
COLUMN_DIAMETER
The column diameter. |
protected static int |
COLUMN_RADIUS
The column radius. |
static int |
CRITICAL
A constant for the 'critical' range. |
protected static double |
DEFAULT_LOWER_BOUND
The default lower bound. |
protected static double |
DEFAULT_UPPER_BOUND
The default upper bound. |
protected static int |
DISPLAY_HIGH
Index for display high value in subrangeInfo matrix. |
protected static int |
DISPLAY_LOW
Index for display low value in subrangeInfo matrix. |
protected static int |
GAP_DIAMETER
The gap diameter. |
protected static int |
GAP_RADIUS
The gap radius. |
static int |
LEFT
A constant for the value label position (left of the thermometer). |
protected static java.util.ResourceBundle |
localizationResources
The resourceBundle for the localization. |
static int |
NONE
A constant for the value label position (no label). |
static int |
NORMAL
A constant for the 'normal' range. |
protected static int |
RANGE_HIGH
Index for high value in subrangeInfo matrix. |
protected static int |
RANGE_LOW
Index for low value in subrangeInfo matrix. |
static int |
RIGHT
A constant for the value label position (right of the thermometer). |
protected static java.lang.String[] |
UNITS
The unit strings. |
static int |
UNITS_CELCIUS
A constant for unit type 'Celcius'. |
static int |
UNITS_FAHRENHEIT
A constant for unit type 'Fahrenheit'. |
static int |
UNITS_KELVIN
A constant for unit type 'Kelvin'. |
static int |
UNITS_NONE
A constant for unit type 'None'. |
static int |
WARNING
A constant for the 'warning' range. |
Fields inherited from class org.jfree.chart.plot.Plot |
DEFAULT_BACKGROUND_ALPHA, DEFAULT_BACKGROUND_PAINT, DEFAULT_FOREGROUND_ALPHA, DEFAULT_INSETS, DEFAULT_LEGEND_ITEM_BOX, DEFAULT_LEGEND_ITEM_CIRCLE, DEFAULT_OUTLINE_PAINT, DEFAULT_OUTLINE_STROKE, MINIMUM_HEIGHT_TO_DRAW, MINIMUM_WIDTH_TO_DRAW, ZERO |
Constructor Summary | |
ThermometerPlot()
Creates a new thermometer plot. |
|
ThermometerPlot(ValueDataset dataset)
Creates a new thermometer plot, using default attributes where necessary. |
Method Summary | |
java.lang.Object |
clone()
Returns a clone of the plot. |
void |
datasetChanged(DatasetChangeEvent event)
Checks to see if a new value means the axis range needs adjusting. |
void |
draw(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D plotArea,
PlotState parentState,
PlotRenderingInfo info)
Draws the plot on a Java 2D graphics device (such as the screen or a printer). |
boolean |
equals(java.lang.Object obj)
Tests this plot for equality with another object. |
int |
getAxisLocation()
Returns the axis location. |
Range |
getDataRange(ValueAxis axis)
Returns the data range. |
ValueDataset |
getDataset()
Returns the primary dataset for the plot. |
boolean |
getFollowDataInSubranges()
Returns a flag that controls whether or not the thermometer axis zooms to display the subrange within which the data value falls. |
LegendItemCollection |
getLegendItems()
Returns the legend items for the plot. |
double |
getLowerBound()
Returns the lower bound for the thermometer. |
java.lang.Number |
getMaximumVerticalDataValue()
Returns the maximum value in either the domain or the range, whichever is displayed against the vertical axis for the particular type of plot implementing this interface. |
java.awt.Paint |
getMercuryPaint()
Returns the default mercury paint. |
java.lang.Number |
getMinimumVerticalDataValue()
Returns the minimum value in either the domain or the range, whichever is displayed against the vertical axis for the particular type of plot implementing this interface. |
PlotOrientation |
getOrientation()
Returns the orientation of the plot. |
RectangleInsets |
getPadding()
Returns the padding for the thermometer. |
java.lang.String |
getPlotType()
Returns a short string describing the type of plot. |
ValueAxis |
getRangeAxis()
Returns the range axis. |
boolean |
getShowValueLines()
Returns the flag that controls whether not value lines are displayed. |
java.awt.Paint |
getSubrangePaint(int range)
Gets the paint used for a particular subrange. |
java.awt.Paint |
getThermometerPaint()
Returns the paint used to draw the thermometer outline. |
java.awt.Stroke |
getThermometerStroke()
Returns the stroke used to draw the thermometer outline. |
int |
getUnits()
Returns the unit display type (none/Fahrenheit/Celcius/Kelvin). |
double |
getUpperBound()
Returns the upper bound for the thermometer. |
boolean |
getUseSubrangePaint()
Returns a flag that controls whether or not the mercury color changes for each subrange. |
java.awt.Font |
getValueFont()
Gets the font used to display the current value. |
int |
getValueLocation()
Returns the value location. |
java.awt.Paint |
getValuePaint()
Gets the paint used to display the current value. |
boolean |
isDomainZoomable()
Returns false . |
boolean |
isRangeZoomable()
Returns true . |
protected static boolean |
isValidNumber(double d)
Determine whether a number is valid and finite. |
void |
setAxisLocation(int location)
Sets the location at which the axis is displayed with reference to the bulb. |
protected void |
setAxisRange()
Sets the axis range to the current values in the rangeInfo array. |
void |
setDataset(ValueDataset dataset)
Sets the dataset for the plot, replacing the existing dataset if there is one. |
void |
setDisplayRange(int range,
double low,
double high)
Sets the display range. |
void |
setFollowDataInSubranges(boolean flag)
Sets the flag that controls whether or not the thermometer axis zooms to display the subrange within which the data value falls. |
void |
setLowerBound(double lower)
Sets the lower bound for the thermometer. |
void |
setMercuryPaint(java.awt.Paint paint)
Sets the default mercury paint. |
void |
setPadding(RectangleInsets padding)
Sets the padding for the thermometer. |
void |
setRange(double lower,
double upper)
Sets the lower and upper bounds for the thermometer. |
void |
setRangeAxis(ValueAxis axis)
Sets the range axis for the plot. |
void |
setShowValueLines(boolean b)
Sets the display as to whether to show value lines in the output. |
void |
setSubrange(int range,
double low,
double high)
Sets the range. |
void |
setSubrangeInfo(int range,
double low,
double hi)
Sets information for a particular range. |
void |
setSubrangeInfo(int range,
double rangeLow,
double rangeHigh,
double displayLow,
double displayHigh)
Sets the subrangeInfo attribute of the ThermometerPlot object |
void |
setSubrangePaint(int range,
java.awt.Paint paint)
Sets the paint to be used for a range. |
void |
setThermometerPaint(java.awt.Paint paint)
Sets the paint used to draw the thermometer outline. |
void |
setThermometerStroke(java.awt.Stroke s)
Sets the stroke used to draw the thermometer outline. |
void |
setUnits(int u)
Sets the units to be displayed in the thermometer. |
void |
setUnits(java.lang.String u)
Sets the unit type. |
void |
setUpperBound(double upper)
Sets the upper bound for the thermometer. |
void |
setUseSubrangePaint(boolean flag)
Sets the range colour change option. |
void |
setValueFont(java.awt.Font f)
Sets the font used to display the current value. |
void |
setValueFormat(java.text.NumberFormat formatter)
Sets the formatter for the value label. |
void |
setValueLocation(int location)
Sets the location at which the current value is displayed. |
void |
setValuePaint(java.awt.Paint p)
Sets the paint used to display the current value. |
void |
zoom(double percent)
A zoom method that does nothing. |
void |
zoomDomainAxes(double lowerPercent,
double upperPercent,
PlotRenderingInfo state,
java.awt.geom.Point2D source)
This method does nothing. |
void |
zoomDomainAxes(double factor,
PlotRenderingInfo state,
java.awt.geom.Point2D source)
Multiplies the range on the domain axis/axes by the specified factor. |
void |
zoomRangeAxes(double lowerPercent,
double upperPercent,
PlotRenderingInfo state,
java.awt.geom.Point2D source)
Zooms the range axes. |
void |
zoomRangeAxes(double factor,
PlotRenderingInfo state,
java.awt.geom.Point2D source)
Multiplies the range on the range axis/axes by the specified factor. |
Methods inherited from class java.lang.Object |
finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static final int UNITS_NONE
public static final int UNITS_FAHRENHEIT
public static final int UNITS_CELCIUS
public static final int UNITS_KELVIN
public static final int NONE
public static final int RIGHT
public static final int LEFT
public static final int BULB
public static final int NORMAL
public static final int WARNING
public static final int CRITICAL
protected static final int BULB_RADIUS
protected static final int BULB_DIAMETER
protected static final int COLUMN_RADIUS
protected static final int COLUMN_DIAMETER
protected static final int GAP_RADIUS
protected static final int GAP_DIAMETER
protected static final int AXIS_GAP
protected static final java.lang.String[] UNITS
protected static final int RANGE_LOW
protected static final int RANGE_HIGH
protected static final int DISPLAY_LOW
protected static final int DISPLAY_HIGH
protected static final double DEFAULT_LOWER_BOUND
protected static final double DEFAULT_UPPER_BOUND
protected static java.util.ResourceBundle localizationResources
Constructor Detail |
public ThermometerPlot()
public ThermometerPlot(ValueDataset dataset)
dataset
- the data set.Method Detail |
public ValueDataset getDataset()
null
).public void setDataset(ValueDataset dataset)
dataset
- the dataset (null
permitted).public ValueAxis getRangeAxis()
public void setRangeAxis(ValueAxis axis)
axis
- the new axis.public double getLowerBound()
public void setLowerBound(double lower)
lower
- the lower bound.public double getUpperBound()
public void setUpperBound(double upper)
upper
- the upper bound.public void setRange(double lower, double upper)
lower
- the lower bound.upper
- the upper bound.public RectangleInsets getPadding()
public void setPadding(RectangleInsets padding)
padding
- the padding.public java.awt.Stroke getThermometerStroke()
public void setThermometerStroke(java.awt.Stroke s)
s
- the new stroke (null ignored).public java.awt.Paint getThermometerPaint()
public void setThermometerPaint(java.awt.Paint paint)
paint
- the new paint (null ignored).public int getUnits()
public void setUnits(int u)
Use one of the following constants:
u
- the new unit type.public void setUnits(java.lang.String u)
u
- the unit type (null ignored).public int getValueLocation()
public void setValueLocation(int location)
The location can be one of the constants:
NONE
,
RIGHT
LEFT
and
BULB
.
location
- the location.public void setAxisLocation(int location)
The location can be one of the constants:
NONE
,
RIGHT
and
LEFT
.
location
- the location.public int getAxisLocation()
public java.awt.Font getValueFont()
public void setValueFont(java.awt.Font f)
f
- the new font.public java.awt.Paint getValuePaint()
public void setValuePaint(java.awt.Paint p)
p
- the new paint.public void setValueFormat(java.text.NumberFormat formatter)
formatter
- the new formatter.public java.awt.Paint getMercuryPaint()
public void setMercuryPaint(java.awt.Paint paint)
paint
- the new paint.public boolean getShowValueLines()
public void setShowValueLines(boolean b)
b
- Whether to show value lines in the thermometerpublic void setSubrangeInfo(int range, double low, double hi)
range
- the range to specify information about.low
- the low value for the rangehi
- the high value for the rangepublic void setSubrangeInfo(int range, double rangeLow, double rangeHigh, double displayLow, double displayHigh)
range
- the new rangeInfo value.rangeLow
- the new rangeInfo valuerangeHigh
- the new rangeInfo valuedisplayLow
- the new rangeInfo valuedisplayHigh
- the new rangeInfo valuepublic void setSubrange(int range, double low, double high)
range
- the range type.low
- the low value.high
- the high value.public void setDisplayRange(int range, double low, double high)
range
- the range type.low
- the low value.high
- the high value.public java.awt.Paint getSubrangePaint(int range)
range
- the range.
public void setSubrangePaint(int range, java.awt.Paint paint)
range
- the range.paint
- the paint to be applied.public boolean getFollowDataInSubranges()
public void setFollowDataInSubranges(boolean flag)
flag
- the flag.public boolean getUseSubrangePaint()
public void setUseSubrangePaint(boolean flag)
flag
- The new range colour change optionpublic void draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D plotArea, PlotState parentState, PlotRenderingInfo info)
draw
in class Plot
g2
- the graphics device.plotArea
- the area within which the plot should be drawn.parentState
- the state from the parent plot, if there is one.info
- collects info about the drawing.public void zoom(double percent)
zoom
in class Plot
percent
- the zoom percentage.public java.lang.String getPlotType()
getPlotType
in class Plot
public void datasetChanged(DatasetChangeEvent event)
datasetChanged
in interface DatasetChangeListener
datasetChanged
in class Plot
event
- the dataset change event.public java.lang.Number getMinimumVerticalDataValue()
public java.lang.Number getMaximumVerticalDataValue()
public Range getDataRange(ValueAxis axis)
getDataRange
in interface ValueAxisPlot
axis
- the axis.
protected void setAxisRange()
public LegendItemCollection getLegendItems()
getLegendItems
in interface LegendItemSource
getLegendItems
in class Plot
null
.public PlotOrientation getOrientation()
getOrientation
in interface Zoomable
PlotOrientation.VERTICAL
).protected static boolean isValidNumber(double d)
d
- the number to be tested.
public boolean equals(java.lang.Object obj)
equals
in class Plot
obj
- the object.
true
or false
.public java.lang.Object clone() throws java.lang.CloneNotSupportedException
clone
in class Plot
java.lang.CloneNotSupportedException
- if the plot cannot be cloned.public void zoomDomainAxes(double factor, PlotRenderingInfo state, java.awt.geom.Point2D source)
zoomDomainAxes
in interface Zoomable
factor
- the zoom factor.state
- the plot state.source
- the source point.public void zoomRangeAxes(double factor, PlotRenderingInfo state, java.awt.geom.Point2D source)
zoomRangeAxes
in interface Zoomable
factor
- the zoom factor.state
- the plot state.source
- the source point.public void zoomDomainAxes(double lowerPercent, double upperPercent, PlotRenderingInfo state, java.awt.geom.Point2D source)
zoomDomainAxes
in interface Zoomable
lowerPercent
- the lower percent.upperPercent
- the upper percent.state
- the plot state.source
- the source point.public void zoomRangeAxes(double lowerPercent, double upperPercent, PlotRenderingInfo state, java.awt.geom.Point2D source)
zoomRangeAxes
in interface Zoomable
lowerPercent
- the lower percent.upperPercent
- the upper percent.state
- the plot state.source
- the source point.public boolean isDomainZoomable()
false
.
isDomainZoomable
in interface Zoomable
public boolean isRangeZoomable()
true
.
isRangeZoomable
in interface Zoomable
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