org.gvsig.raster.fmap.layers

Interface FLyrRaster

All Superinterfaces:

Disposable, DynObject, ExtendedPropertiesSupport, FLayer, Metadata, Persistent, Projected

All Known Implementing Classes:

DefaultFLyrRaster, FLyrBingMaps, FLyrGoogleMaps, FLyrOSM, FLyrWCS, FLyrWMS, FLyrWMTS

public interface FLyrRaster
extends FLayer

All kind of raster layers should implement this interface.

Field Summary

Fields inherited from interface org.gvsig.fmap.mapcontext.layers.FLayer

METADATA_CRS, METADATA_DEFINITION_DESCRIPTION, METADATA_DEFINITION_NAME, METADATA_NAME

Method Summary

Methods

Modifier and Type	Method and Description
void	addFile(File file) Adds a new file.
Point2D	adjustWorldRequest(Point2D req) Ajusta las coordenadas especificadas en el parámetro al área máxima del raster en píxeles.
FLayer	cloneLayer() Clones this layer
void	draw(BufferedImage image, Graphics2D g, ViewPort vp, Cancellable cancel, double scale) Draws the layer using a buffer.
boolean	existColorTable() Returns true if a color table exists
AffineTransform	getAffineTransform() Recupera del raster la matriz de transformación que lo situa en cualquier parte de la vista
Historical	getAffineTransformHistorical() Obtiene la lista de transformaciones que se han ido aplicando al raster.
int	getAlphaBandNumber() Gets the position of the alpha band
ArrayList<Object>	getAttributes() Gets the attribute list Filename Filesize Width Height Bands
int[]	getBandCountFromDataset() Returns the number of bands of each dataset
String	getColorInterpretation(int band, int dataset) Gets the color interpretation
RasterDataStore	getDataStore() Gets the DataStore
String	getFileFormat() Returs a string with the extension of the first file
FLayer	getFileLayer() Gets a layer which the source is a file
Envelope	getFullEnvelope() Returns the full bounding box of this layer
Extent	getFullRasterExtent() Gets the full extent
MapContext	getMapContext() Gets the MapContext object
double	getMaxScale() Returns the maximum scale visible.
double	getMinScale() Returns the minimum scale visible.
String	getName() Returns the name of this layer.
NoData	getNoDataValue() Obtiene el valor NoData asociado al raster.
IProjection	getProjection() Gets the projection
Render	getRender() Crea el objeto renderizador de raster
List<ROI>	getRois() Gets the regions of interest
List<File>	getROIsFiles() Gets the files which contain the regions of interest.
int[]	getTileSize() Gets the tile size
URI	getURI() Gets the uniform resource identifier
String	getWktProjection() Gets the projection in well known text format
boolean	isGeoreferenced() Obtiene el flag que dice si la imagen está o no georreferenciada
boolean	isInside(Point2D p) Metodo que obtiene si un punto cae dentro de los límites de la capa o fuera de ellos.
boolean	isRemote() Returns true if this layer is remote
boolean	isRemoveRasterFlag()
boolean	isReproyectable() Devuelve si es reproyectable o no la capa
boolean	isRGB() Metodo para consultar si una capa puede ser un RGB.
boolean	isTiled() Returns true if the drawn is going to be tiled
IProjection	readProjection() Obtiene la proyección del fichero.
void	removeFile(File file) Removes a file.
boolean	removeLayerListener(LayerListener o) Borra de la lista de listeners el que se pasa como parámetro.
void	saveGeoToRmf() Salva la georreferenciación a fichero rmf.
void	setAffineTransform(AffineTransform transf) Asigna al raster la matriz de transformación para situarlo en cualquier parte de la vista
void	setAffineTransformWithoutHistorical(AffineTransform transf) Asigna al raster la matriz de transformación para situarlo en cualquier parte de la vista.
void	setLastLegend(ColorTable ct) Define la ultima leyenda valida de la capa o se pone a null para que la capa busque una leyenda valida.
void	setLayerInitialized(boolean initialized) Sets the layer as initialized.
void	setMaxScale(double maxScale) Sets the maximum scale visible.
void	setMinScale(double minScale) Sets the minimum scale visible.
void	setNoDataTransparent(boolean t) When this flag is true then renderice nodata value as transparent
void	setNoDataValue(NoData noDataValue) Sets the nodata value for this layer
void	setProjection(IProjection proj, boolean persist) Sets the layer projection
void	setReadingData(String readingData) When a process is using information of this layer this variable will contain the thread ID.
void	setRemoveRasterFlag(boolean removeRasterFlag) Asigna el valor del flag que dice si destruimos la memoria del raster al eliminarlo del TOC o no.
void	setRois(List<ROI> rois) Sets the regions of interest
void	setROIsFiles(List<File> file) Sets the files which contain the regions of interest.

Methods inherited from interface org.gvsig.fmap.mapcontext.layers.FLayer

addError, addLayerListener, allowLinks, getCoordTrans, getDrawVersion, getError, getErrors, getFLayerStatus, getInfoString, getLayerListeners, getLink, getLinkProperties, getNumErrors, getParentLayer, getTocImageIcon, getTocStatusImage, isActive, isAvailable, isEditing, isInTOC, isOk, isTemporary, isVisible, isWithinScale, isWritable, load, newComposedLayer, print, reload, setActive, setAvailable, setCoordTrans, setEditing, setError, setFLayerStatus, setInTOC, setName, setParentLayer, setProjection, setTemporary, setVisible, visibleRequired

Methods inherited from interface org.cresques.geo.Projected

reProject

Methods inherited from interface org.gvsig.tools.persistence.Persistent

loadFromState, saveToState

Methods inherited from interface org.gvsig.metadata.Metadata

getMetadataChildren, getMetadataID, getMetadataName

Methods inherited from interface org.gvsig.tools.dynobject.DynObject

clear, delegate, getDynClass, getDynValue, hasDynValue, implement, invokeDynMethod, invokeDynMethod, setDynValue

Methods inherited from interface org.gvsig.tools.dispose.Disposable

dispose

Methods inherited from interface org.gvsig.fmap.mapcontext.layers.ExtendedPropertiesSupport

getExtendedProperties, getProperty, setProperty

Method Detail

setLayerInitialized

void setLayerInitialized(boolean initialized)

Sets the layer as initialized. That's implies that the layer has the right filters and is opened,

Parameters:

initialized -

getURI

URI getURI()

Gets the uniform resource identifier

Returns:

existColorTable

boolean existColorTable()

Returns true if a color table exists

Returns:

setLastLegend

void setLastLegend(ColorTable ct)

Define la ultima leyenda valida de la capa o se pone a null para que la capa busque una leyenda valida.

Parameters:

ct -

getRender

Render getRender()

Crea el objeto renderizador de raster

Returns:

Rendering

getMapContext

MapContext getMapContext()

Gets the MapContext object

Specified by:

getMapContext in interface FLayer

Returns:

getFullRasterExtent

Extent getFullRasterExtent()

Gets the full extent

Returns:

getDataStore

RasterDataStore getDataStore()

Gets the DataStore

Returns:

isRGB

boolean isRGB()

Metodo para consultar si una capa puede ser un RGB. Suponemos que es un RGB si el tipo de datos es de tipo byte y su interpretacion de color tiene asignada los tres colores.

Returns:

boolean

isTiled

boolean isTiled()

Returns true if the drawn is going to be tiled

Returns:

getRois

List<ROI> getRois()
                  throws ROIException

Gets the regions of interest

Returns:

Throws:

ROIException

setRois

void setRois(List<ROI> rois)

Sets the regions of interest

setROIsFiles

void setROIsFiles(List<File> file)
                  throws RmfSerializerException

Sets the files which contain the regions of interest. This method is temporal until after the refactoring of ROIs.

Parameters:

file -

Throws:

RmfSerializerException

getROIsFiles

List<File> getROIsFiles()
                        throws RmfSerializerException

Gets the files which contain the regions of interest. This method is temporal until after the refactoring of ROIs.

Returns:

Throws:

RmfSerializerException

readProjection

IProjection readProjection()
                           throws RasterDriverException

Obtiene la proyección del fichero.

Returns:

IProjection

Throws:

RasterDriverException

getTileSize

int[] getTileSize()

Gets the tile size

Returns:

getNoDataValue

NoData getNoDataValue()

Obtiene el valor NoData asociado al raster.

Returns:

double

getFileFormat

String getFileFormat()

Returs a string with the extension of the first file

isGeoreferenced

boolean isGeoreferenced()

Obtiene el flag que dice si la imagen está o no georreferenciada

Returns:

true si está georreferenciada y false si no lo está.

getBandCountFromDataset

int[] getBandCountFromDataset()

Returns the number of bands of each dataset

Returns:

getWktProjection

String getWktProjection()
                        throws RasterDriverException

Gets the projection in well known text format

Returns:

Throws:

RasterDriverException

getColorInterpretation

String getColorInterpretation(int band,
                            int dataset)

Gets the color interpretation

Parameters:

band -

dataset -

Returns:

setReadingData

void setReadingData(String readingData)

When a process is using information of this layer this variable will contain the thread ID.

Parameters:

readingData -

setNoDataValue

void setNoDataValue(NoData noDataValue)

Sets the nodata value for this layer

Parameters:

noDataValue - the noDataValue to set

setMinScale

void setMinScale(double minScale)

Sets the minimum scale visible. Lower scales won't be drawn.

Specified by:

setMinScale in interface FLayer

Parameters:

minScale - the scale > 0, -1 if not defined

See Also:

getMinScale()

setMaxScale

void setMaxScale(double maxScale)

Sets the maximum scale visible. Higher scales won't be drawn.

Specified by:

setMaxScale in interface FLayer

Parameters:

maxScale - the scale > 0, -1 if not defined

See Also:

getMaxScale()

getMaxScale

double getMaxScale()

Returns the maximum scale visible. Higher scales won't be drawn.

Specified by:

getMaxScale in interface FLayer

Returns:

the maximum scale > 0, -1 if not defined

See Also:

setMaxScale(double)

getMinScale

double getMinScale()

Returns the minimum scale visible. Lower scales won't be drawn.

Specified by:

getMinScale in interface FLayer

Returns:

the minimum scale > 0, -1 if not defined

See Also:

setMinScale(double)

isRemoveRasterFlag

boolean isRemoveRasterFlag()

Returns:

Returns the removeRasterFlag.

setRemoveRasterFlag

void setRemoveRasterFlag(boolean removeRasterFlag)

Asigna el valor del flag que dice si destruimos la memoria del raster al eliminarlo del TOC o no.

Parameters:

removeRasterFlag - The removeRasterFlag to set.

removeLayerListener

boolean removeLayerListener(LayerListener o)

Borra de la lista de listeners el que se pasa como parámetro.

Specified by:

removeLayerListener in interface FLayer

Parameters:

o - LayerListener a borrar.

Returns:

True si ha sido correcto el borrado del Listener.

See Also:

FLayer.addLayerListener(LayerListener), FLayer.getLayerListeners()

draw

void draw(BufferedImage image,
        Graphics2D g,
        ViewPort vp,
        Cancellable cancel,
        double scale)
          throws ReadException

Description copied from interface: FLayer

Draws the layer using a buffer.

Specified by:

draw in interface FLayer

Parameters:

image - an image used to accelerate the screen draw

g - for rendering 2-dimensional shapes, text and images on the Java(tm) platform

vp - information for drawing this layer

cancel - an object thread that implements the Cancellable interface, and will allow to cancel the draw

scale - value that represents the scale

Throws:

ReadException

ReadDriverException

See Also:

com.iver.cit.gvsig.fmap.layers.LayerOperations#draw(java.awt.image.BufferedImage, java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, com.iver.utiles.swing.threads.Cancellable)

cloneLayer

FLayer cloneLayer()
                  throws Exception

Clones this layer

Specified by:

cloneLayer in interface FLayer

Returns:

Throws:

Exception

getFileLayer

FLayer getFileLayer()
                    throws RasterDriverException

Gets a layer which the source is a file

Returns:

Throws:

RasterDriverException

getAlphaBandNumber

int getAlphaBandNumber()

Gets the position of the alpha band

Returns:

getName

String getName()

Description copied from interface: FLayer

Returns the name of this layer.

Specified by:

getName in interface FLayer

Returns:

an string with this layer's name

See Also:

FLayer.setName(String)

getProjection

IProjection getProjection()

Gets the projection

Specified by:

getProjection in interface Projected

Returns:

See Also:

Projected.reProject(ICoordTrans)

isReproyectable

boolean isReproyectable()

Devuelve si es reproyectable o no la capa

Returns:

getAffineTransform

AffineTransform getAffineTransform()

Recupera del raster la matriz de transformación que lo situa en cualquier parte de la vista

Returns:

AffineTransform

getAffineTransformHistorical

Historical getAffineTransformHistorical()

Obtiene la lista de transformaciones que se han ido aplicando al raster.

Returns:

Historical. Lista de AffineTransform

setAffineTransform

void setAffineTransform(AffineTransform transf)

Asigna al raster la matriz de transformación para situarlo en cualquier parte de la vista

Parameters:

transf -

setAffineTransformWithoutHistorical

void setAffineTransformWithoutHistorical(AffineTransform transf)

Asigna al raster la matriz de transformación para situarlo en cualquier parte de la vista. Esta versión no guarda en el historico.

Parameters:

transf -

saveGeoToRmf

void saveGeoToRmf()
                  throws RmfSerializerException

Salva la georreferenciación a fichero rmf.

Parameters:

fName -

Throws:

RmfSerializerException

isInside

boolean isInside(Point2D p)

Metodo que obtiene si un punto cae dentro de los límites de la capa o fuera de ellos.

Parameters:

p - Punto a calcular

Returns:

true si está dentro de los límites y false si está fuera

isRemote

boolean isRemote()

Returns true if this layer is remote

Returns:

getAttributes

ArrayList<Object> getAttributes()

Gets the attribute list

• Filename
• Filesize
• Width
• Height
• Bands

Returns:

ArrayList