de.unihalle.informatik.MiToBo.visualization.drawing

Class DrawStringToImage

java.lang.Object

de.unihalle.informatik.Alida.operator.ALDOperator

de.unihalle.informatik.MiToBo.core.operator.MTBOperator

de.unihalle.informatik.MiToBo.visualization.drawing.DrawStringToImage

All Implemented Interfaces:

de.unihalle.informatik.Alida.datatypes.ALDConfigurationValidator, de.unihalle.informatik.Alida.operator.events.ALDOperatorExecutionProgressEventListener, EventListener

@ALDAOperator(genericExecutionMode=ALL,
              level=STANDARD)
public class DrawStringToImage
extends MTBOperator

Operator to draw a given string into a given image.

Author:

moeller

Nested Class Summary

Nested classes/interfaces inherited from class de.unihalle.informatik.Alida.operator.ALDOperator

de.unihalle.informatik.Alida.operator.ALDOperator.HidingMode, de.unihalle.informatik.Alida.operator.ALDOperator.HistoryConstructionMode

Field Summary

Fields

Modifier and Type	Field and Description
private Color	color Color to use.
private MTBImage	inImg Input image to which the string is to be drawn.
private Point2D.Double	position Position where to draw the string.
private MTBImage	resultImg Result image.
private String	text String to draw into the image.

Fields inherited from class de.unihalle.informatik.Alida.operator.ALDOperator

completeDAG, name, operatorExecutionEventlistenerList, portHashAccess, verbose, versionProvider

Constructor Summary

Constructors

Constructor and Description
DrawStringToImage() Default constructor.

Method Summary

Modifier and Type	Method and Description
MTBImage	getResultImage() Get result image.
void	operate()
void	setColor(Color c) Specify color.
void	setInImage(MTBImage img) Specify input image.
void	setString(String t) Specify string.
void	validateCustom()

Methods inherited from class de.unihalle.informatik.MiToBo.core.operator.MTBOperator

readResolve

Methods inherited from class de.unihalle.informatik.Alida.operator.ALDOperator

addOperatorExecutionProgressEventListener, addParameter, addParameter, addParameterUnconditioned, fieldContained, fireOperatorExecutionProgressEvent, getALDPortHashAccessKey, getConstructionMode, getDocumentation, getHidingMode, getInactiveParameterNames, getInInoutNames, getInInoutNames, getInNames, getInOutNames, getMissingRequiredInputs, getName, getNumParameters, getOutInoutNames, getOutNames, getParameter, getParameterDescriptor, getParameterDescriptorUnconditioned, getParameterNames, getParameterUnconditioned, getSupplementalNames, getVerbose, getVersion, handleOperatorExecutionProgressEvent, hasInOutParameters, hasParameter, isAnnotatedParameter, isConfigured, print, print, print, printInterface, printInterface, readHistory, reinitializeParameterDescriptors, removeOperatorExecutionProgressEventListener, removeParameter, runOp, runOp, runOp, setConstructionMode, setConstructionMode, setConstructionMode, setHidingMode, setName, setParameter, setParameterUnconditioned, setVerbose, toStringVerbose, unconfiguredItems, validate, validateGeneric, writeHistory, writeHistory, writeHistory

Methods inherited from class java.lang.Object

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

Field Detail

inImg

@Parameter(label="Input Image",
           required=true,
           direction=IN,
           description="Input image.",
           dataIOOrder=0)
private transient MTBImage inImg

Input image to which the string is to be drawn.

text

@Parameter(label="String",
           required=true,
           direction=IN,
           description="String to draw.",
           dataIOOrder=1)
private String text

String to draw into the image.

position

@Parameter(label="Position",
           required=true,
           direction=IN,
           description="Position where to draw the string.",
           dataIOOrder=2)
private Point2D.Double position

Position where to draw the string.

color

@Parameter(label="Color",
           required=false,
           direction=IN,
           description="Optional color for text.",
           dataIOOrder=0)
private Color color

Color to use.

resultImg

@Parameter(label="Output Image",
           direction=OUT,
           description="Result image.",
           dataIOOrder=0)
private transient MTBImage resultImg

Result image.

Constructor Detail

DrawStringToImage

public DrawStringToImage()
                  throws de.unihalle.informatik.Alida.exceptions.ALDOperatorException

Default constructor.

Throws:

de.unihalle.informatik.Alida.exceptions.ALDOperatorException - Thrown in case of failure.

Method Detail

validateCustom

public void validateCustom()
                    throws de.unihalle.informatik.Alida.exceptions.ALDOperatorException

Overrides:

validateCustom in class de.unihalle.informatik.Alida.operator.ALDOperator

Throws:

de.unihalle.informatik.Alida.exceptions.ALDOperatorException

operate

public void operate()

Specified by:

operate in class de.unihalle.informatik.Alida.operator.ALDOperator

setInImage

public void setInImage(MTBImage img)

Specify input image.

Parameters:

img - Input image.

setString

public void setString(String t)

Specify string.

Parameters:

t - String to draw.

setColor

public void setColor(Color c)

Specify color.

Parameters:

c - Color to use.

getResultImage

public MTBImage getResultImage()

Get result image.

Returns:

Result image.