gvsig-raster / org.gvsig.raster / branches / org.gvsig.raster.2.4 / org.gvsig.raster / org.gvsig.raster.lib / org.gvsig.raster.lib.legend / org.gvsig.raster.lib.legend.impl / src / main / java / org / gvsig / raster / lib / legend / impl / DefaultRasterLegend.java @ 8788
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package org.gvsig.raster.lib.legend.impl; |
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import java.awt.Graphics; |
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import java.awt.Image; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.NoninvertibleTransformException; |
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import java.awt.image.BufferedImage; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import java.util.List; |
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|
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import org.cresques.cts.ICoordTrans; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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|
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataStore; |
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import org.gvsig.fmap.dal.raster.api.RasterStore; |
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import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.mapcontext.ViewPort; |
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import org.gvsig.fmap.mapcontext.raster.api.legend.ChangeColorInterpretationEvent; |
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import org.gvsig.fmap.mapcontext.raster.api.legend.ChangePaletteBandEvent; |
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import org.gvsig.fmap.mapcontext.raster.api.legend.ChangePaletteEvent; |
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import org.gvsig.fmap.mapcontext.raster.api.legend.RasterLegendEvent; |
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import org.gvsig.fmap.mapcontext.raster.api.legend.listeners.RasterLegendChangedListener; |
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import org.gvsig.fmap.mapcontext.rendering.legend.ILegend; |
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import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendContentsChangedListener; |
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import org.gvsig.fmap.mapcontext.rendering.legend.events.SymbolLegendEvent; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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import org.gvsig.raster.lib.buffer.api.Band; |
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import org.gvsig.raster.lib.buffer.api.Buffer; |
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import org.gvsig.raster.lib.buffer.api.BufferLocator; |
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import org.gvsig.raster.lib.buffer.api.BufferManager; |
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import org.gvsig.raster.lib.buffer.api.NoData; |
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import org.gvsig.raster.lib.buffer.api.OperationManager; |
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import org.gvsig.raster.lib.buffer.api.exceptions.BufferException; |
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import org.gvsig.raster.lib.buffer.api.exceptions.BufferOperationException; |
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import org.gvsig.raster.lib.buffer.api.operations.Operation; |
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import org.gvsig.raster.lib.buffer.api.operations.OperationList; |
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import org.gvsig.raster.lib.buffer.api.operations.OperationListEntry; |
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import org.gvsig.raster.lib.buffer.api.operations.SpecifiedBandsOperation; |
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import org.gvsig.raster.lib.buffer.spi.operations.AbstractOperation; |
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import org.gvsig.raster.lib.buffer.spi.operations.AbstractSpecifiedBandsOperation; |
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import org.gvsig.raster.lib.legend.api.RasterLegend; |
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import org.gvsig.raster.lib.legend.api.Transparency; |
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import org.gvsig.raster.lib.legend.api.colorinterpretation.ColorInterpretation; |
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import org.gvsig.raster.lib.legend.api.colorinterpretation.ColorInterpretationNotification; |
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import org.gvsig.raster.lib.legend.api.colortable.ColorTable; |
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import org.gvsig.raster.lib.legend.api.operations.ColoredOperation; |
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import org.gvsig.raster.lib.legend.impl.operations.cmyktorgb.CMYKToRGBOperation; |
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import org.gvsig.raster.lib.legend.impl.operations.cmyktorgb.CMYKToRGBOperationFactory; |
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import org.gvsig.raster.lib.legend.impl.operations.colortable.ColorTableOperation; |
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import org.gvsig.raster.lib.legend.impl.operations.colortable.ColorTableOperationFactory; |
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import org.gvsig.raster.lib.legend.impl.operations.hsltorgb.HSLToRGBOperation; |
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import org.gvsig.raster.lib.legend.impl.operations.hsltorgb.HSLToRGBOperationFactory; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dispose.DisposeUtils; |
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import org.gvsig.tools.dynobject.DynClass; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.dynobject.DynObjectManager; |
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import org.gvsig.tools.dynobject.DynStruct; |
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import org.gvsig.tools.dynobject.impl.DefaultDynObjectManager; |
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import org.gvsig.tools.locator.LocatorException; |
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import org.gvsig.tools.observer.Observable; |
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import org.gvsig.tools.operations.OperationException; |
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import org.gvsig.tools.persistence.PersistenceManager; |
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import org.gvsig.tools.persistence.Persistent; |
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import org.gvsig.tools.persistence.PersistentState; |
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import org.gvsig.tools.persistence.exception.PersistenceException; |
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import org.gvsig.tools.swing.api.ToolsSwingLocator; |
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import org.gvsig.tools.task.SimpleTaskStatus; |
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import org.gvsig.tools.task.TaskStatusManager; |
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/**
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* Default implementation of {@link RasterLegend}. This object can draw buffers
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* with a {@link ColorInterpretation}, {@link ColorTable} and {@link OperationList}
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*
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*
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* @author <a href="mailto:lmarques@disid.com">Lluis Marques</a>
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*
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*/
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public class DefaultRasterLegend implements RasterLegend { |
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private static final Logger LOG = LoggerFactory.getLogger(DefaultRasterLegend.class); |
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private ColorInterpretation colorInterpretation;
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private Transparency transparency; |
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private OperationList filters;
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private boolean transparentNoData; |
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private ColorManager colorManager;
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private List<RasterLegendChangedListener> listeners = |
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new ArrayList<RasterLegendChangedListener>(); |
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|
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/**
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* Persistence definition name
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*/
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public static final String PERSISTENT_NAME = "RasterLegendPersistence"; |
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/**
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* Description of persistence definition
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*/
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public static final String PERSISTENT_DESCRIPTION = "Persistence definition of raster legend"; |
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private final static String COLOR_INTERPRETATION_PERSISTENCE_FIELD = "colorInterpretation"; |
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private final static String FILTERS_PERSISTENCE_FIELD = "filters"; |
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/**
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* Empty constructor
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*/
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public DefaultRasterLegend() {
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} |
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/**
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* Default {@link RasterLegend} constructor
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*
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* @param colorInterpretation
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* Color interpretation of legend
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*/
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public DefaultRasterLegend(ColorInterpretation colorInterpretation) {
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this(colorInterpretation, null, null); |
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} |
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/**
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* Default {@link RasterLegend} constructor
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*
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* @param colorTable
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* Color table of legend
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* @param colorInterpretation
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* Color interpretation of legend
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* @param transparency
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* Transparency of legend
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* @param filters
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* Filters of legend
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*/
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public DefaultRasterLegend(ColorInterpretation colorInterpretation,
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Transparency transparency, OperationList filters) {
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this.transparency = transparency;
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this.filters = filters;
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setColorInterpretation(colorInterpretation); |
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} |
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@Override
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public void draw(Graphics graphics, Buffer buffer, ViewPort viewPort, |
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SimpleTaskStatus taskStatus) {
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boolean isMyTask = false; |
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if (taskStatus == null) { |
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TaskStatusManager taskStatusManager = ToolsLocator.getTaskStatusManager(); |
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taskStatus = |
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taskStatusManager.createDefaultSimpleTaskStatus("_drawing_buffer_XxellipsisxX");
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taskStatus.setAutoremove(true);
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taskStatus.add(); |
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isMyTask = true;
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} else {
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taskStatus.push(); |
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} |
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taskStatus.setIndeterminate(); |
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if (this.colorInterpretation == null || !this.colorInterpretation.hasInterpretation() |
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|| this.colorInterpretation.isUndefined()) {
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taskStatus.abort(); |
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throw new IllegalStateException( |
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"To draw buffer, raster legend has to have a color interpretation");
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} |
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// Check if viewport projection is the same as buffer projection
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Buffer clip = null; |
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Buffer interpolated = null; |
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Buffer converted = null; |
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Buffer interpolated2 = null; |
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Buffer bufferToDraw = buffer;
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try {
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if (bufferToDraw != null && bufferToDraw.getColumns()>0 && bufferToDraw.getRows()>0) { |
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if (!viewPort.getProjection().equals(bufferToDraw.getProjection())) {
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// Convert extension to check if envelopes intersect
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ICoordTrans coordTrans = viewPort.getProjection().getCT(bufferToDraw.getProjection()); |
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ICoordTrans invertedCoordTrans = bufferToDraw.getProjection().getCT(viewPort.getProjection()); |
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Envelope convertedEnvelope = viewPort.getAdjustedEnvelope().convert(coordTrans); |
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double viewPortPixelSizeX = viewPort.getAdjustedEnvelope().getLength(0) / viewPort.getImageWidth(); |
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double viewPortPixelSizeY = viewPort.getAdjustedEnvelope().getLength(1) / viewPort.getImageHeight(); |
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if (!convertedEnvelope.intersects(bufferToDraw.getEnvelope())) {
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return;
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} |
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try {
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// Clip buffer with doubled converted envelope
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clip = bufferToDraw.clip(convertedEnvelope); |
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Envelope bufferEnvelopeInViewPortCoords = clip.getEnvelope().convert(invertedCoordTrans); |
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double widthPixel = bufferEnvelopeInViewPortCoords.getLength(0) / viewPortPixelSizeX; |
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double heightPixel = bufferEnvelopeInViewPortCoords.getLength(1) / viewPortPixelSizeY; |
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interpolated = |
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clip.createInterpolated((int) Math.floor(heightPixel), (int) Math.floor(widthPixel), |
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Buffer.INTERPOLATION_Bilinear, taskStatus);
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// Convert interpolated clipped buffer
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converted = interpolated.convert(invertedCoordTrans, taskStatus); |
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widthPixel = getWidthPixel(converted.getEnvelope(), viewPortPixelSizeX); |
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heightPixel = getHeightPixel(converted.getEnvelope(), viewPortPixelSizeY); |
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interpolated2 = |
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converted.createInterpolated((int) Math.floor(heightPixel), (int) Math.floor(widthPixel), |
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Buffer.INTERPOLATION_Bilinear, taskStatus);
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bufferToDraw = interpolated2; |
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} catch (BufferException | LocatorException | CreateEnvelopeException e) {
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LOG.warn("Buffer can not be clipped, converted or interpolated", e);
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taskStatus.abort(); |
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return;
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} |
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} else if (viewPort.getAdjustedEnvelope().intersects(bufferToDraw.getEnvelope())) { |
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double widthPixel = 0; |
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double heightPixel = 0; |
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try {
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// Clip and interpolate buffer with view port envelope
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if (!bufferToDraw.getEnvelope().equals(viewPort.getAdjustedEnvelope())) {
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clip = bufferToDraw.clip(viewPort.getAdjustedEnvelope()); |
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bufferToDraw = clip; |
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} |
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widthPixel = |
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getWidthPixel(bufferToDraw.getEnvelope(), viewPort.getAdjustedEnvelope().getLength(0)
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/ viewPort.getImageWidth()); |
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heightPixel = |
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getHeightPixel(bufferToDraw.getEnvelope(), viewPort.getAdjustedEnvelope().getLength(1)
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/ viewPort.getImageHeight()); |
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interpolated = |
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bufferToDraw.createInterpolated((int) Math.floor(heightPixel), |
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(int) Math.floor(widthPixel), Buffer.INTERPOLATION_BicubicSpline, taskStatus); |
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bufferToDraw = interpolated; |
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} catch (BufferException e) {
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LOG.warn( |
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"Buffer can not be interpolated with [rows: {} , columns: {}, method: {}]",
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new String[] { String.valueOf((int) Math.floor(heightPixel)), |
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String.valueOf((int) Math.floor(widthPixel)), |
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String.valueOf(Buffer.INTERPOLATION_BicubicSpline) }); |
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taskStatus.abort(); |
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return;
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} |
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} else {
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// Do nothing view port envelope does not intersect with
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// buffer
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return;
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} |
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} |
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OperationManager operationManager = BufferLocator.getOperationManager(); |
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if (bufferToDraw != null && bufferToDraw.getColumns()>0 && bufferToDraw.getRows()>0) { |
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// Draw buffer
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Image image = null; |
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try {
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DynObjectManager dynObjectManager = new DefaultDynObjectManager();
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DynClass parametersClass = dynObjectManager.createDynClass("Parameters", "Parameters to find through ultimately."); |
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parametersClass.addDynFieldObject(ColoredOperation.OUTPUT_COLOR_INTERPRETATION_PARAM); |
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DynObject defaultParameters = dynObjectManager.createDynObject(parametersClass); |
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defaultParameters.setDynValue(ColoredOperation.OUTPUT_COLOR_INTERPRETATION_PARAM, colorInterpretation); |
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getFilters().setDefaultParameters(defaultParameters); |
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Object oColorInterpretation = null; |
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Buffer filteredBuffer = bufferToDraw;
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filteredBuffer = getFilters().execute(bufferToDraw); |
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oColorInterpretation = getFilters().getParameterValue(ColoredOperation.OUTPUT_COLOR_INTERPRETATION_PARAM); |
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ColorInterpretation colorInterpretationAfterFilters = null;
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if (oColorInterpretation != null) { |
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colorInterpretationAfterFilters = (ColorInterpretation) oColorInterpretation; |
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} |
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if (colorInterpretationAfterFilters == null) { |
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colorInterpretationAfterFilters = colorInterpretation; |
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} |
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if (colorInterpretationAfterFilters.isPalette()) {
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DynObject colorTableOperationParameters = |
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operationManager.createOperationParameters(ColoredOperation.COLOR_TABLE_OPERATION_NAME); |
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colorTableOperationParameters.setDynValue(ColoredOperation.COLOR_INTERPRETATION_PARAM, |
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colorInterpretationAfterFilters); |
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// colorTableOperationParameters.setDynValue(ColoredOperation.COPY_UNPROCESSED_BANDS_PARAM,
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// true);
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Buffer rgbBuffer =
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operationManager.execute(ColoredOperation.COLOR_TABLE_OPERATION_NAME, filteredBuffer, |
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colorTableOperationParameters); |
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image = |
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drawRGBBuffer(graphics, rgbBuffer, |
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(ColorInterpretation) colorTableOperationParameters |
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.getDynValue(ColoredOperation.OUTPUT_COLOR_INTERPRETATION_PARAM), transparency, |
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getFilters()); |
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|
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} else if (colorInterpretationAfterFilters.hasAnyGrayBand()) { |
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// Draw buffer with gray scale
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image = drawGrayBuffer(graphics, filteredBuffer, colorInterpretationAfterFilters, transparency, filters); |
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// } else if (this.colorInterpretation.isRGBA() ||
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// this.colorInterpretation.isRGB()
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// || this.colorInterpretation.isBGR() ||
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// this.colorInterpretation.hasRGBBands()) {
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} else if (colorInterpretationAfterFilters.hasAnyRGBBand()) { |
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// Draw RGB, RGBA or BGR buffer without color table
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image = |
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drawRGBBuffer(graphics, filteredBuffer, colorInterpretationAfterFilters, transparency, |
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filters); |
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} else if (colorInterpretationAfterFilters.hasAnyHSLBand()) { |
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// Draw HSL buffer without color table
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// image = drawHSLBuffer(graphics, bufferToDraw,
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// colorInterpretation, transparency, filters);
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DynObject hSLToRGBOperationParameters = |
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operationManager.createOperationParameters(HSLToRGBOperationFactory.NAME); |
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hSLToRGBOperationParameters.setDynValue(ColoredOperation.COLOR_INTERPRETATION_PARAM, |
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colorInterpretationAfterFilters); |
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// hSLToRGBOperationParameters.setDynValue(ColoredOperation.COPY_UNPROCESSED_BANDS_PARAM, true);
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Buffer rgbBuffer =
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operationManager.execute(HSLToRGBOperationFactory.NAME, filteredBuffer, |
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hSLToRGBOperationParameters); |
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image = |
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drawRGBBuffer(graphics, rgbBuffer, |
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(ColorInterpretation) hSLToRGBOperationParameters |
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.getDynValue(ColoredOperation.OUTPUT_COLOR_INTERPRETATION_PARAM), transparency, |
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filters); |
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|
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} else if (colorInterpretationAfterFilters.hasAnyCMYKBand()) { |
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// Draw CMYK buffer without color table
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// image = drawCMYKBuffer(graphics, filteredBuffer, colorInterpretationAfterFilters, transparency, filters);
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DynObject cmykToRGBOperationParameters = |
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operationManager.createOperationParameters(CMYKToRGBOperationFactory.NAME); |
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cmykToRGBOperationParameters.setDynValue(ColoredOperation.COLOR_INTERPRETATION_PARAM, |
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colorInterpretationAfterFilters); |
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// cmykToRGBOperationParameters.setDynValue(CMYKToRGBOperation.COPY_UNPROCESSED_BANDS_PARAM, true);
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Buffer rgbBuffer =
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operationManager.execute(CMYKToRGBOperationFactory.NAME, filteredBuffer, |
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cmykToRGBOperationParameters); |
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image = |
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drawRGBBuffer(graphics, rgbBuffer, |
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(ColorInterpretation) cmykToRGBOperationParameters |
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.getDynValue(ColoredOperation.OUTPUT_COLOR_INTERPRETATION_PARAM), transparency, |
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filters); |
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|
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} else if (colorInterpretationAfterFilters.hasAnyYCBCRBand()) { |
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// TODO: Hacer un filtro YCBCRToRGB y llamarlo como en
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// los de arriba
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|
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// Draw YCBCR buffer without color table
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image = drawYCBCRBuffer(graphics, bufferToDraw, colorInterpretation, transparency, filters); |
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} |
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} catch (BufferOperationException e) {
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LOG.warn("Buffer can't be converted to byte buffer", e);
|
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taskStatus.abort(); |
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return;
|
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} |
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|
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// Calculate where image has to be drawn
|
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double x = bufferToDraw.getEnvelope().getMinimum(0); |
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double y = bufferToDraw.getEnvelope().getMaximum(1); |
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AffineTransform affineTransform =
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calculateAffineTransform(viewPort.getAdjustedEnvelope(), viewPort.getImageWidth(), |
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viewPort.getImageHeight()); |
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|
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Point point;
|
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try {
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point = GeometryLocator.getGeometryManager().createPoint(x, y, SUBTYPES.GEOM2D); |
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point.transform(affineTransform.createInverse()); |
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graphics.drawImage(image, (int) Math.floor(point.getX()), (int) Math.floor(point.getY()), null); |
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} catch (CreateGeometryException | NoninvertibleTransformException e) { |
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LOG.warn("Can not calculate the point of buffer in viewport image", e);
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taskStatus.abort(); |
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return;
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} |
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} |
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} catch (LocatorException | CreateEnvelopeException e1) {
|
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LOG.warn("Can not calculate the envelope of buffer", e1);
|
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taskStatus.abort(); |
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return;
|
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} finally {
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if (clip != null) { |
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DisposeUtils.dispose(clip); |
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clip = null;
|
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} |
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if (interpolated != null) { |
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DisposeUtils.dispose(interpolated); |
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interpolated = null;
|
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} |
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if (converted != null) { |
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DisposeUtils.dispose(converted); |
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converted = null;
|
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} |
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if (interpolated2 != null) { |
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DisposeUtils.dispose(interpolated2); |
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interpolated2 = null;
|
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} |
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if (bufferToDraw == null && bufferToDraw != buffer) { |
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DisposeUtils.dispose(bufferToDraw); |
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bufferToDraw = null;
|
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} |
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|
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if (!isMyTask) {
|
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taskStatus.pop(); |
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} |
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} |
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} |
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|
| 413 |
private AffineTransform calculateAffineTransform(Envelope envelope, double imageWidth, |
| 414 |
double imageHeight) {
|
| 415 |
double pixelSizeX = envelope.getLength(0) / imageWidth; |
| 416 |
double rotationX = 0; |
| 417 |
double x = envelope.getMinimum(0); |
| 418 |
double rotationY = 0; |
| 419 |
double pixelSizeY = -envelope.getLength(1) / imageHeight; |
| 420 |
double y = envelope.getMaximum(1); |
| 421 |
return new AffineTransform(pixelSizeX, rotationY, rotationX, pixelSizeY, x, y); |
| 422 |
} |
| 423 |
|
| 424 |
private double getWidthPixel(Envelope envelope, double dist1pixel) { |
| 425 |
double widthEnvelope = envelope.getLength(0); |
| 426 |
return widthEnvelope / dist1pixel;
|
| 427 |
} |
| 428 |
|
| 429 |
private double getHeightPixel(Envelope envelope, double dist1pixel) { |
| 430 |
double heightEnvelope = envelope.getLength(1); |
| 431 |
return heightEnvelope / dist1pixel;
|
| 432 |
} |
| 433 |
|
| 434 |
|
| 435 |
|
| 436 |
private Image drawRGBBuffer(Graphics graphics, Buffer buffer, |
| 437 |
ColorInterpretation colorInterpretation, Transparency transparency, OperationList filters) throws BufferOperationException { |
| 438 |
|
| 439 |
Buffer byteBuffer = convertToByteBuffer(buffer);
|
| 440 |
Buffer bufferToDraw = byteBuffer;
|
| 441 |
|
| 442 |
BufferedImage image = null; |
| 443 |
|
| 444 |
if (colorInterpretation.isRGB() || colorInterpretation.isRGBA() || colorInterpretation.hasAnyRGBBand()) {
|
| 445 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(bufferToDraw.getColumns(), bufferToDraw.getRows(), |
| 446 |
BufferedImage.TYPE_INT_ARGB);
|
| 447 |
} else if (colorInterpretation.isBGR()) { |
| 448 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(bufferToDraw.getColumns(), bufferToDraw.getRows(), |
| 449 |
BufferedImage.TYPE_INT_BGR);
|
| 450 |
} |
| 451 |
|
| 452 |
if (image == null) { |
| 453 |
throw new IllegalStateException( |
| 454 |
"Color interpretation is not RGB,RGBA or BGR and buffer was be drawn without color table");
|
| 455 |
} |
| 456 |
|
| 457 |
int redBandIndex = colorInterpretation.getBand(ColorInterpretation.RED_BAND);
|
| 458 |
int greenBandIndex = colorInterpretation.getBand(ColorInterpretation.GREEN_BAND);
|
| 459 |
int blueBandIndex = colorInterpretation.getBand(ColorInterpretation.BLUE_BAND);
|
| 460 |
|
| 461 |
Band redBand = null;
|
| 462 |
if(redBandIndex>=0){ |
| 463 |
redBand = bufferToDraw.getBand(redBandIndex); |
| 464 |
} |
| 465 |
Band greenBand = null;
|
| 466 |
if(greenBandIndex>=0){ |
| 467 |
greenBand = bufferToDraw.getBand(greenBandIndex); |
| 468 |
} |
| 469 |
Band blueBand = null;
|
| 470 |
if(blueBandIndex>=0){ |
| 471 |
blueBand = bufferToDraw.getBand(blueBandIndex); |
| 472 |
} |
| 473 |
Band alphaBand = null;
|
| 474 |
if (colorInterpretation.hasAlphaBand()) {
|
| 475 |
int alphaBandIndex =
|
| 476 |
colorInterpretation.getBand(ColorInterpretation.ALPHA_BAND); |
| 477 |
alphaBand = bufferToDraw.getBand(alphaBandIndex); |
| 478 |
} |
| 479 |
|
| 480 |
for (int i = 0; i < bufferToDraw.getRows(); i++) { |
| 481 |
for (int j = 0; j < bufferToDraw.getColumns(); j++) { |
| 482 |
|
| 483 |
int alphaByteValue = 255; |
| 484 |
int redByteValue = 0; |
| 485 |
if(redBand!=null){ |
| 486 |
Number redValue = (Number) redBand.get(i, j); |
| 487 |
NoData noData = redBand.getNoData(); |
| 488 |
if(noData != null){ |
| 489 |
if(redValue.equals(noData.getValue())){
|
| 490 |
alphaByteValue = 0;
|
| 491 |
redByteValue = 0;
|
| 492 |
} else {
|
| 493 |
alphaByteValue = 255;
|
| 494 |
redByteValue = redValue.byteValue(); |
| 495 |
} |
| 496 |
} else {
|
| 497 |
redByteValue = redValue.byteValue(); |
| 498 |
} |
| 499 |
} |
| 500 |
int greenByteValue = 0; |
| 501 |
if(greenBand!=null){ |
| 502 |
Number greenValue = (Number) greenBand.get(i, j); |
| 503 |
NoData noData = greenBand.getNoData(); |
| 504 |
if(noData != null){ |
| 505 |
if(greenValue.equals(noData.getValue())){
|
| 506 |
alphaByteValue = (alphaByteValue!=0)?255:0; |
| 507 |
greenByteValue = 0;
|
| 508 |
} else {
|
| 509 |
alphaByteValue = 255;
|
| 510 |
greenByteValue = greenValue.byteValue(); |
| 511 |
} |
| 512 |
} else {
|
| 513 |
greenByteValue = greenValue.byteValue(); |
| 514 |
} |
| 515 |
} |
| 516 |
int blueByteValue = 0; |
| 517 |
if(blueBand!=null){ |
| 518 |
Number blueValue = (Number) blueBand.get(i, j); |
| 519 |
NoData noData = blueBand.getNoData(); |
| 520 |
if(noData != null){ |
| 521 |
if(blueValue.equals(noData.getValue())){
|
| 522 |
alphaByteValue = (alphaByteValue!=0)?255:0; |
| 523 |
blueByteValue = 0;
|
| 524 |
} else {
|
| 525 |
alphaByteValue = 255;
|
| 526 |
blueByteValue = blueValue.byteValue(); |
| 527 |
} |
| 528 |
} else {
|
| 529 |
blueByteValue = blueValue.byteValue(); |
| 530 |
} |
| 531 |
} |
| 532 |
|
| 533 |
if (alphaByteValue!=0 && alphaBand != null) { |
| 534 |
Number alphaValue = (Number) alphaBand.get(i, j); |
| 535 |
int alphaBandIndex = colorInterpretation.getBand(ColorInterpretation.ALPHA_BAND);
|
| 536 |
NoData noData = alphaBand.getNoData(); |
| 537 |
if(noData != null){ |
| 538 |
if(alphaValue.equals(noData.getValue())){
|
| 539 |
alphaByteValue = 0;
|
| 540 |
} else {
|
| 541 |
alphaByteValue = alphaValue.byteValue(); |
| 542 |
} |
| 543 |
} else {
|
| 544 |
alphaByteValue = alphaValue.byteValue(); |
| 545 |
} |
| 546 |
} |
| 547 |
|
| 548 |
if (alphaByteValue!=0 && transparency != null) { |
| 549 |
// Apply defined transparency ranges
|
| 550 |
|
| 551 |
int newAlpha =
|
| 552 |
transparency.getTransparencyRangeAlpha(redByteValue, |
| 553 |
greenByteValue, blueByteValue); |
| 554 |
alphaByteValue = getNewAlpha(alphaByteValue, newAlpha); |
| 555 |
|
| 556 |
// Apply general transparency
|
| 557 |
int transparencyValue = transparency.getAlpha();
|
| 558 |
alphaByteValue = getNewAlpha(alphaByteValue, transparencyValue); |
| 559 |
} |
| 560 |
|
| 561 |
//FIXME: TO REMOVE??
|
| 562 |
// if (filters != null) {
|
| 563 |
// // TODO Apply filters
|
| 564 |
// }
|
| 565 |
|
| 566 |
int intRGB = 0; |
| 567 |
if (colorInterpretation.hasAnyRGBBand()) {//colorInterpretation.isRGB() || colorInterpretation.isRGBA()) { |
| 568 |
intRGB = (((byte)alphaByteValue & 0xFF) << 24) | // alpha |
| 569 |
(((byte)redByteValue & 0xFF) << 16) | // red |
| 570 |
(((byte)greenByteValue & 0xFF) << 8) | // green |
| 571 |
(((byte)blueByteValue & 0xFF)); // blue String.format("%X", b) |
| 572 |
// intRGB = ((alphaByteValue & 0xFF) << 24) | // alpha
|
| 573 |
// ((redByteValue & 0xFF) << 16) | // red
|
| 574 |
// ((greenByteValue & 0xFF) << 8) | // green
|
| 575 |
// ((blueByteValue & 0xFF) << 0); // blue String.format("%X", b)
|
| 576 |
} else if (colorInterpretation.isBGR()) { |
| 577 |
intRGB = (((byte)blueByteValue & 0xFF) << 16 | // blue |
| 578 |
(((byte)greenByteValue & 0xFF) << 8) | // green |
| 579 |
(((byte)redByteValue & 0xFF))); // red |
| 580 |
|
| 581 |
} |
| 582 |
image.setRGB(j, i, intRGB); |
| 583 |
} |
| 584 |
} |
| 585 |
return image;
|
| 586 |
} |
| 587 |
|
| 588 |
private Image drawHSLBuffer(Graphics graphics, Buffer buffer, |
| 589 |
ColorInterpretation colorInterpretation,Transparency transparency,
|
| 590 |
OperationList filters) throws BufferOperationException {
|
| 591 |
|
| 592 |
Buffer byteBuffer = convertToByteBuffer(buffer);
|
| 593 |
|
| 594 |
BufferedImage image = null; |
| 595 |
|
| 596 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(buffer.getColumns(), buffer.getRows(), |
| 597 |
BufferedImage.TYPE_INT_ARGB);
|
| 598 |
|
| 599 |
int hueBandIndex = colorInterpretation.getBand(ColorInterpretation.HUE_BAND);
|
| 600 |
int saturationBandIndex = colorInterpretation.getBand(ColorInterpretation.SATURATION_BAND);
|
| 601 |
int lightBandIndex = colorInterpretation.getBand(ColorInterpretation.LIGHTNESS_BAND);
|
| 602 |
|
| 603 |
|
| 604 |
Band hueBand = byteBuffer.getBand(hueBandIndex); |
| 605 |
Band saturationBand = byteBuffer.getBand(saturationBandIndex); |
| 606 |
Band lightBand = byteBuffer.getBand(lightBandIndex); |
| 607 |
|
| 608 |
|
| 609 |
for (int i = 0; i < buffer.getRows(); i++) { |
| 610 |
for (int j = 0; j < buffer.getColumns(); j++) { |
| 611 |
Number hueValue = (Number) hueBand.get(i, j); |
| 612 |
Number saturationValue = (Number) saturationBand.get(i, j); |
| 613 |
Number lightValue = (Number) lightBand.get(i, j); |
| 614 |
|
| 615 |
Number[] rgbaValues=ColorUtils.fromHSLtoRGBA(hueValue.floatValue(), saturationValue.floatValue(), lightValue.floatValue()); |
| 616 |
|
| 617 |
Integer alphaValue =rgbaValues[3].intValue(); |
| 618 |
if (transparency != null) { |
| 619 |
// Apply defined transparency ranges
|
| 620 |
|
| 621 |
alphaValue = alphaValue.byteValue() & 0xFF;
|
| 622 |
int newAlpha =
|
| 623 |
transparency.getTransparencyRangeAlpha(rgbaValues[0].byteValue(),
|
| 624 |
rgbaValues[1].byteValue(), rgbaValues[2].byteValue()); |
| 625 |
alphaValue = getNewAlpha(alphaValue.intValue(), newAlpha); |
| 626 |
|
| 627 |
// Apply general transparency
|
| 628 |
int transparencyValue = transparency.getAlpha();
|
| 629 |
alphaValue = getNewAlpha(alphaValue.intValue(), transparencyValue); |
| 630 |
} |
| 631 |
|
| 632 |
if (filters != null) { |
| 633 |
// TODO Apply filters
|
| 634 |
} |
| 635 |
|
| 636 |
int intRGB = 0; |
| 637 |
intRGB = ((alphaValue.byteValue() & 0xFF) << 24) | // alpha |
| 638 |
((rgbaValues[0].byteValue() & 0xFF) << 16) | // red |
| 639 |
((rgbaValues[1].byteValue() & 0xFF) << 8) | // green |
| 640 |
((rgbaValues[2].byteValue() & 0xFF) << 0); // blue |
| 641 |
image.setRGB(j, i, intRGB); |
| 642 |
} |
| 643 |
} |
| 644 |
return image;
|
| 645 |
} |
| 646 |
|
| 647 |
private Image drawCMYKBuffer(Graphics graphics, Buffer buffer, |
| 648 |
ColorInterpretation colorInterpretation,Transparency transparency,
|
| 649 |
OperationList filters) throws BufferOperationException {
|
| 650 |
|
| 651 |
Buffer byteBuffer = convertToByteBuffer(buffer);
|
| 652 |
|
| 653 |
BufferedImage image = null; |
| 654 |
|
| 655 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(buffer.getColumns(), buffer.getRows(), |
| 656 |
BufferedImage.TYPE_INT_ARGB);
|
| 657 |
|
| 658 |
int cyanBandIndex = colorInterpretation.getBand(ColorInterpretation.CYAN_BAND);
|
| 659 |
int magentaBandIndex = colorInterpretation.getBand(ColorInterpretation.MAGENTA_BAND);
|
| 660 |
int yellowBandIndex = colorInterpretation.getBand(ColorInterpretation.YELLOW_BAND);
|
| 661 |
int blackBandIndex = colorInterpretation.getBand(ColorInterpretation.BLACK_BAND);
|
| 662 |
|
| 663 |
|
| 664 |
Band cyanBand = byteBuffer.getBand(cyanBandIndex); |
| 665 |
Band magentaBand = byteBuffer.getBand(magentaBandIndex); |
| 666 |
Band yellowBand = byteBuffer.getBand(yellowBandIndex); |
| 667 |
Band blackBand = byteBuffer.getBand(blackBandIndex); |
| 668 |
|
| 669 |
for (int i = 0; i < buffer.getRows(); i++) { |
| 670 |
for (int j = 0; j < buffer.getColumns(); j++) { |
| 671 |
Number cyanValue = (Number) cyanBand.get(i, j); |
| 672 |
Number magentaValue = (Number) magentaBand.get(i, j); |
| 673 |
Number yellowValue = (Number) yellowBand.get(i, j); |
| 674 |
Number blackValue = (Number) blackBand.get(i, j); |
| 675 |
|
| 676 |
|
| 677 |
|
| 678 |
Number[] rgbValues=ColorUtils.fromCMYKtoRGB( |
| 679 |
cyanValue.floatValue(), |
| 680 |
magentaValue.floatValue(), |
| 681 |
yellowValue.floatValue(), |
| 682 |
blackValue.floatValue() |
| 683 |
); |
| 684 |
|
| 685 |
Integer alphaValue =255; |
| 686 |
if (transparency != null) { |
| 687 |
// Apply defined transparency ranges
|
| 688 |
|
| 689 |
alphaValue = alphaValue.byteValue() & 0xFF;
|
| 690 |
int newAlpha =
|
| 691 |
transparency.getTransparencyRangeAlpha(rgbValues[0].byteValue(),
|
| 692 |
rgbValues[1].byteValue(), rgbValues[2].byteValue()); |
| 693 |
alphaValue = getNewAlpha(alphaValue.intValue(), newAlpha); |
| 694 |
|
| 695 |
// Apply general transparency
|
| 696 |
int transparencyValue = transparency.getAlpha();
|
| 697 |
alphaValue = getNewAlpha(alphaValue.intValue(), transparencyValue); |
| 698 |
} |
| 699 |
|
| 700 |
if (filters != null) { |
| 701 |
// TODO Apply filters
|
| 702 |
} |
| 703 |
|
| 704 |
int intRGB = 0; |
| 705 |
intRGB = ((alphaValue.byteValue() & 0xFF) << 24) | // alpha |
| 706 |
((rgbValues[0].byteValue() & 0xFF) << 16) | // red |
| 707 |
((rgbValues[1].byteValue() & 0xFF) << 8) | // green |
| 708 |
((rgbValues[2].byteValue() & 0xFF) << 0); // blue |
| 709 |
image.setRGB(j, i, intRGB); |
| 710 |
} |
| 711 |
} |
| 712 |
return image;
|
| 713 |
} |
| 714 |
|
| 715 |
private Image drawYCBCRBuffer(Graphics graphics, Buffer buffer, |
| 716 |
ColorInterpretation colorInterpretation,Transparency transparency,
|
| 717 |
OperationList filters) throws BufferOperationException {
|
| 718 |
|
| 719 |
Buffer byteBuffer = convertToByteBuffer(buffer);
|
| 720 |
|
| 721 |
BufferedImage image = null; |
| 722 |
|
| 723 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(buffer.getColumns(), buffer.getRows(), |
| 724 |
BufferedImage.TYPE_INT_ARGB);
|
| 725 |
|
| 726 |
int yIndex = colorInterpretation.getBand(ColorInterpretation.YCBCR_Y_BAND);
|
| 727 |
int cbBandIndex = colorInterpretation.getBand(ColorInterpretation.YCBCR_CB_BAND);
|
| 728 |
int crBandIndex = colorInterpretation.getBand(ColorInterpretation.YCBCR_CR_BAND);
|
| 729 |
|
| 730 |
|
| 731 |
Band yBand = byteBuffer.getBand(yIndex); |
| 732 |
Band cbBand = byteBuffer.getBand(cbBandIndex); |
| 733 |
Band crBand = byteBuffer.getBand(crBandIndex); |
| 734 |
|
| 735 |
for (int i = 0; i < buffer.getRows(); i++) { |
| 736 |
for (int j = 0; j < buffer.getColumns(); j++) { |
| 737 |
Number yValue = (Number) yBand.get(i, j); |
| 738 |
Number cbValue = (Number) cbBand.get(i, j); |
| 739 |
Number crValue = (Number) crBand.get(i, j); |
| 740 |
|
| 741 |
Number[] rgbValues=ColorUtils.fromYCBCRtoRGB( |
| 742 |
yValue.floatValue(), |
| 743 |
cbValue.floatValue(), |
| 744 |
crValue.floatValue() |
| 745 |
); |
| 746 |
|
| 747 |
Integer alphaValue =255; |
| 748 |
if (transparency != null) { |
| 749 |
// Apply defined transparency ranges
|
| 750 |
|
| 751 |
alphaValue = alphaValue.byteValue() & 0xFF;
|
| 752 |
int newAlpha =
|
| 753 |
transparency.getTransparencyRangeAlpha(rgbValues[0].byteValue(),
|
| 754 |
rgbValues[1].byteValue(), rgbValues[2].byteValue()); |
| 755 |
alphaValue = getNewAlpha(alphaValue.intValue(), newAlpha); |
| 756 |
|
| 757 |
// Apply general transparency
|
| 758 |
int transparencyValue = transparency.getAlpha();
|
| 759 |
alphaValue = getNewAlpha(alphaValue.intValue(), transparencyValue); |
| 760 |
} |
| 761 |
|
| 762 |
if (filters != null) { |
| 763 |
// TODO Apply filters
|
| 764 |
} |
| 765 |
|
| 766 |
int intRGB = 0; |
| 767 |
intRGB = ((alphaValue.byteValue() & 0xFF) << 24) | // alpha |
| 768 |
((rgbValues[0].byteValue() & 0xFF) << 16) | // red |
| 769 |
((rgbValues[1].byteValue() & 0xFF) << 8) | // green |
| 770 |
((rgbValues[2].byteValue() & 0xFF) << 0); // blue |
| 771 |
image.setRGB(j, i, intRGB); |
| 772 |
} |
| 773 |
} |
| 774 |
return image;
|
| 775 |
} |
| 776 |
|
| 777 |
/**
|
| 778 |
* Method to draw gray buffers
|
| 779 |
* @param graphics
|
| 780 |
* @param byteBuffer
|
| 781 |
* @param filters
|
| 782 |
* @return
|
| 783 |
* @throws OperationException
|
| 784 |
*/
|
| 785 |
private Image drawGrayBuffer(Graphics graphics, Buffer buffer, ColorInterpretation colorInterpretation, Transparency transparency, OperationList filters) throws BufferOperationException { |
| 786 |
|
| 787 |
BufferedImage image = null; |
| 788 |
Buffer byteBuffer = convertToByteBuffer(buffer);
|
| 789 |
|
| 790 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(byteBuffer.getColumns(), byteBuffer.getRows(), |
| 791 |
BufferedImage.TYPE_INT_ARGB);
|
| 792 |
|
| 793 |
Band grayBand = byteBuffer.getBand(colorInterpretation.getBand(ColorInterpretation.GRAY_BAND)); |
| 794 |
|
| 795 |
for (int i = 0; i < byteBuffer.getRows(); i++) { |
| 796 |
for (int j = 0; j < byteBuffer.getColumns(); j++) { |
| 797 |
int grayByteValue = 0; |
| 798 |
int alphaByteValue = (byte)255; |
| 799 |
Number grayValue = (Number) grayBand.get(i, j); |
| 800 |
NoData noData = grayBand.getNoData(); |
| 801 |
if(noData != null){ |
| 802 |
if(grayValue.equals(noData.getValue())){
|
| 803 |
alphaByteValue = 0;
|
| 804 |
grayByteValue = 0;
|
| 805 |
} else {
|
| 806 |
alphaByteValue = 255;
|
| 807 |
grayByteValue = grayValue.byteValue(); |
| 808 |
} |
| 809 |
} else {
|
| 810 |
grayByteValue = grayValue.byteValue(); |
| 811 |
} |
| 812 |
|
| 813 |
if (alphaByteValue != 0 && transparency != null) { |
| 814 |
// Apply defined transparency ranges
|
| 815 |
|
| 816 |
// alphaByteValue = alphaValue.byteValue() & 0xFF;
|
| 817 |
int newAlpha = transparency.getTransparencyRangeAlpha(grayByteValue, grayByteValue, grayByteValue);
|
| 818 |
alphaByteValue = getNewAlpha(alphaByteValue, newAlpha); |
| 819 |
|
| 820 |
// Apply general transparency
|
| 821 |
int transparencyValue = transparency.getAlpha();
|
| 822 |
alphaByteValue = getNewAlpha(alphaByteValue, transparencyValue); |
| 823 |
} |
| 824 |
|
| 825 |
if (filters != null) { |
| 826 |
// TODO Apply filters
|
| 827 |
} |
| 828 |
|
| 829 |
int intARGB = (((byte)alphaByteValue & 0xFF) << 24) | // alpha |
| 830 |
(((byte)grayByteValue & 0xFF)<< 16) | // red |
| 831 |
(((byte)grayByteValue & 0xFF)<< 8) | // green |
| 832 |
(((byte)grayByteValue & 0xFF)); // blue |
| 833 |
|
| 834 |
image.setRGB(j, i, intARGB); |
| 835 |
} |
| 836 |
} |
| 837 |
return image;
|
| 838 |
} |
| 839 |
|
| 840 |
private Buffer convertToByteBuffer(Buffer buffer) throws BufferOperationException { |
| 841 |
int[] types = buffer.getBandTypes(); |
| 842 |
boolean mustConvert = false; |
| 843 |
List<Integer> bandsToProcess = new ArrayList<Integer>(); |
| 844 |
for (int i = 0; i < types.length; i++) { |
| 845 |
if(types[i]!=BufferManager.TYPE_BYTE){
|
| 846 |
bandsToProcess.add(i); |
| 847 |
mustConvert = true;
|
| 848 |
// break;
|
| 849 |
} |
| 850 |
} |
| 851 |
if(mustConvert){
|
| 852 |
OperationManager operationManager = BufferLocator.getOperationManager(); |
| 853 |
DynObject parameters = operationManager.createOperationParameters(SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME); |
| 854 |
parameters.setDynValue(AbstractSpecifiedBandsOperation.BANDS_TO_PROCESS_PARAM, bandsToProcess); |
| 855 |
return operationManager.execute(SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME, buffer, parameters);
|
| 856 |
} |
| 857 |
return buffer;
|
| 858 |
} |
| 859 |
|
| 860 |
private Image drawPaletteBuffer(Graphics graphics, Buffer buffer, ColorInterpretation colorInterpretation, |
| 861 |
Transparency transparency, OperationList filters) {
|
| 862 |
|
| 863 |
BufferedImage image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(buffer.getColumns(), buffer.getRows(),
|
| 864 |
BufferedImage.TYPE_INT_ARGB);
|
| 865 |
|
| 866 |
for (int i = 0; i < buffer.getRows(); i++) { |
| 867 |
for (int j = 0; j < buffer.getColumns(); j++) { |
| 868 |
|
| 869 |
Object value = buffer.getBand(colorInterpretation.getPaletteBand()).get(i, j);
|
| 870 |
byte[] rgba = colorInterpretation.getPalette().getRGBA(value); |
| 871 |
|
| 872 |
if (transparency != null) { |
| 873 |
// Apply defined transparency ranges
|
| 874 |
int alpha = rgba[3] & 0xFF; |
| 875 |
int newAlpha =
|
| 876 |
transparency.getTransparencyRangeAlpha(rgba[0], rgba[1], rgba[2]); |
| 877 |
alpha = getNewAlpha(alpha, newAlpha); |
| 878 |
|
| 879 |
// Apply general transparency
|
| 880 |
int transparencyValue = transparency.getAlpha();
|
| 881 |
rgba[3] = (byte) getNewAlpha(alpha, transparencyValue); |
| 882 |
} |
| 883 |
|
| 884 |
if (filters != null) { |
| 885 |
// TODO Apply filters
|
| 886 |
} |
| 887 |
|
| 888 |
int intARGB = ((rgba[3] & 0xFF) << 24) | // alpha |
| 889 |
((rgba[0] & 0xFF) << 16) | // red |
| 890 |
((rgba[1] & 0xFF) << 8) | // green |
| 891 |
((rgba[2] & 0xFF) << 0); // blue |
| 892 |
|
| 893 |
image.setRGB(j, i, intARGB); |
| 894 |
} |
| 895 |
} |
| 896 |
return image;
|
| 897 |
} |
| 898 |
|
| 899 |
private int getNewAlpha(int alpha, int newAlpha) { |
| 900 |
return (int) Math.round(alpha * (newAlpha / 255d)); |
| 901 |
} |
| 902 |
|
| 903 |
@Override
|
| 904 |
public ColorInterpretation getColorInterpretation() {
|
| 905 |
return this.colorInterpretation; |
| 906 |
} |
| 907 |
|
| 908 |
@Override
|
| 909 |
public void setColorInterpretation(ColorInterpretation colorInterpretation) { |
| 910 |
if (this.colorInterpretation != null) { |
| 911 |
this.colorInterpretation.deleteObserver(this); |
| 912 |
} |
| 913 |
this.colorInterpretation = colorInterpretation;
|
| 914 |
this.colorInterpretation.addObserver(this); |
| 915 |
} |
| 916 |
|
| 917 |
@Override
|
| 918 |
public OperationList getFilters() {
|
| 919 |
if(this.filters == null){ |
| 920 |
BufferManager bufferManager = BufferLocator.getBufferManager(); |
| 921 |
this.filters = ((OperationManager)bufferManager).createOperationList();
|
| 922 |
} |
| 923 |
return this.filters; |
| 924 |
} |
| 925 |
|
| 926 |
@Override
|
| 927 |
public void setFilters(OperationList filterList) { |
| 928 |
this.filters = filterList;
|
| 929 |
} |
| 930 |
|
| 931 |
/**
|
| 932 |
*
|
| 933 |
*/
|
| 934 |
public static void registerPersistence() { |
| 935 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
| 936 |
DynStruct definition = manager.getDefinition(PERSISTENT_NAME); |
| 937 |
if (definition == null) { |
| 938 |
definition = |
| 939 |
manager.addDefinition(DefaultRasterLegend.class, PERSISTENT_NAME, |
| 940 |
PERSISTENT_DESCRIPTION, null, null); |
| 941 |
definition.addDynFieldObject(COLOR_INTERPRETATION_PERSISTENCE_FIELD).setMandatory(false)
|
| 942 |
.setClassOfValue(ColorInterpretation.class); |
| 943 |
definition.addDynFieldObject(FILTERS_PERSISTENCE_FIELD).setMandatory(false)
|
| 944 |
.setClassOfValue(OperationList.class); |
| 945 |
} |
| 946 |
} |
| 947 |
|
| 948 |
@Override
|
| 949 |
public void saveToState(PersistentState state) throws PersistenceException { |
| 950 |
state.set(COLOR_INTERPRETATION_PERSISTENCE_FIELD, this.getColorInterpretation());
|
| 951 |
state.set(FILTERS_PERSISTENCE_FIELD, (Persistent)this.getFilters());
|
| 952 |
} |
| 953 |
|
| 954 |
@Override
|
| 955 |
public void loadFromState(PersistentState state) throws PersistenceException { |
| 956 |
this.setColorInterpretation((ColorInterpretation) state
|
| 957 |
.get(COLOR_INTERPRETATION_PERSISTENCE_FIELD)); |
| 958 |
this.setFilters((OperationList) state.get(FILTERS_PERSISTENCE_FIELD));
|
| 959 |
} |
| 960 |
|
| 961 |
@Override
|
| 962 |
public void setTransparency(Transparency transparency) { |
| 963 |
this.transparency = transparency;
|
| 964 |
} |
| 965 |
|
| 966 |
@Override
|
| 967 |
public Transparency getTransparency() { |
| 968 |
return this.transparency; |
| 969 |
} |
| 970 |
|
| 971 |
@Override
|
| 972 |
public ISymbol getDefaultSymbol() {
|
| 973 |
return null; |
| 974 |
} |
| 975 |
|
| 976 |
@Override
|
| 977 |
public Object clone() throws CloneNotSupportedException { |
| 978 |
DefaultRasterLegend cloned = (DefaultRasterLegend) super.clone();
|
| 979 |
|
| 980 |
ColorInterpretation clonedColorInterpretation = (ColorInterpretation)this.getColorInterpretation().clone();
|
| 981 |
cloned.setColorInterpretation(clonedColorInterpretation); |
| 982 |
//FIXME:
|
| 983 |
// cloned.setTransparency((Transparency)this.getTransparency().clone());
|
| 984 |
// cloned.setFilters(getFilters());
|
| 985 |
|
| 986 |
return cloned;
|
| 987 |
} |
| 988 |
|
| 989 |
@Override
|
| 990 |
public ILegend cloneLegend() {
|
| 991 |
try {
|
| 992 |
return (RasterLegend)this.clone(); |
| 993 |
} catch (Exception e) { |
| 994 |
throw new RuntimeException("Can't clone the legend", e); |
| 995 |
} |
| 996 |
} |
| 997 |
|
| 998 |
|
| 999 |
@Override
|
| 1000 |
public void fireDefaultSymbolChangedEvent(SymbolLegendEvent event) { |
| 1001 |
|
| 1002 |
for (int i = 0; i < listeners.size(); i++) { |
| 1003 |
((LegendContentsChangedListener) listeners.get(i)) |
| 1004 |
.symbolChanged(event); |
| 1005 |
} |
| 1006 |
} |
| 1007 |
|
| 1008 |
@Override
|
| 1009 |
public LegendContentsChangedListener[] getListeners() { |
| 1010 |
return (LegendContentsChangedListener[]) listeners |
| 1011 |
.toArray(new LegendContentsChangedListener[listeners.size()]);
|
| 1012 |
} |
| 1013 |
|
| 1014 |
|
| 1015 |
|
| 1016 |
@Override
|
| 1017 |
public void setTransparentNoData(boolean noDataTransparent) { |
| 1018 |
this.transparentNoData=noDataTransparent;
|
| 1019 |
|
| 1020 |
} |
| 1021 |
|
| 1022 |
@Override
|
| 1023 |
public boolean areTransparentNoData() { |
| 1024 |
return this.transparentNoData; |
| 1025 |
} |
| 1026 |
|
| 1027 |
@Override
|
| 1028 |
public void update(Observable observable, Object notification) { |
| 1029 |
if (notification instanceof ColorInterpretationNotification) { |
| 1030 |
String type = ((ColorInterpretationNotification) notification).getType();
|
| 1031 |
if(type.equals(ColorInterpretationNotification.CHANGED_COLOR_INTERPRETATION_VALUE)
|
| 1032 |
|| type.equals(ColorInterpretationNotification.ADDED_COLOR_INTERPRETATION) |
| 1033 |
|| type.equals(ColorInterpretationNotification.COPIED_FROM_COLOR_INTERPRETATION)){
|
| 1034 |
fireColorinterpretationChangedEvent(new ChangeColorInterpretationEvent(
|
| 1035 |
(String[])((ColorInterpretationNotification) notification).getValue(0), |
| 1036 |
(String[])((ColorInterpretationNotification) notification).getValue(1))); |
| 1037 |
} |
| 1038 |
if (type.equals(ColorInterpretationNotification.SETTED_PALETTE)) {
|
| 1039 |
fireColorinterpretationChangedEvent(new ChangePaletteEvent(
|
| 1040 |
(ColorTable) ((ColorInterpretationNotification) notification).getValue(0),
|
| 1041 |
(ColorTable) ((ColorInterpretationNotification) notification).getValue(1)));
|
| 1042 |
} |
| 1043 |
if (type.equals(ColorInterpretationNotification.CHANGED_PALETTE)) {
|
| 1044 |
fireColorinterpretationChangedEvent(new ChangePaletteEvent(
|
| 1045 |
(ColorTable) ((ColorInterpretationNotification) notification).getValue(0),
|
| 1046 |
(ColorTable) ((ColorInterpretationNotification) notification).getValue(0)));
|
| 1047 |
} |
| 1048 |
|
| 1049 |
if (type.equals(ColorInterpretationNotification.SETTED_PALETTE_BAND)) {
|
| 1050 |
fireColorinterpretationChangedEvent(new ChangePaletteBandEvent(
|
| 1051 |
(int) ((ColorInterpretationNotification) notification).getValue(0), |
| 1052 |
(int) ((ColorInterpretationNotification) notification).getValue(1))); |
| 1053 |
} |
| 1054 |
} |
| 1055 |
} |
| 1056 |
|
| 1057 |
public void fireColorinterpretationChangedEvent(RasterLegendEvent event) { |
| 1058 |
|
| 1059 |
for (int i = 0; i < listeners.size(); i++) { |
| 1060 |
((RasterLegendChangedListener) listeners.get(i)).colorInterpretationChanged(event); |
| 1061 |
} |
| 1062 |
} |
| 1063 |
|
| 1064 |
@Override
|
| 1065 |
public void addLegendListener(LegendContentsChangedListener listener) { |
| 1066 |
if(listener instanceof RasterLegendChangedListener){ |
| 1067 |
addLegendListener((RasterLegendChangedListener)listener); |
| 1068 |
return;
|
| 1069 |
} |
| 1070 |
throw new UnsupportedOperationException("Raster layer can't be listened by a no RasterLegendChangedListener"); |
| 1071 |
|
| 1072 |
} |
| 1073 |
|
| 1074 |
@Override
|
| 1075 |
public void removeLegendListener(LegendContentsChangedListener listener) { |
| 1076 |
if(listener instanceof RasterLegendChangedListener){ |
| 1077 |
removeLegendListener((RasterLegendChangedListener)listener); |
| 1078 |
return;
|
| 1079 |
} |
| 1080 |
throw new UnsupportedOperationException("Raster layer can't be listened by a no RasterLegendChangedListener"); |
| 1081 |
|
| 1082 |
} |
| 1083 |
|
| 1084 |
private void addLegendListener(RasterLegendChangedListener listener) { |
| 1085 |
if (listener != null && !listeners.contains(listener)) |
| 1086 |
listeners.add(listener); |
| 1087 |
} |
| 1088 |
|
| 1089 |
private void removeLegendListener(RasterLegendChangedListener listener) { |
| 1090 |
listeners.remove(listener); |
| 1091 |
} |
| 1092 |
|
| 1093 |
@Override
|
| 1094 |
public void addColorTableOperation(ColorInterpretation colorInterpretation, int index) { |
| 1095 |
|
| 1096 |
removeOperationIfExists(SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME); |
| 1097 |
removeOperationIfExists(ColoredOperation.COLOR_TABLE_OPERATION_NAME); |
| 1098 |
|
| 1099 |
OperationManager operationManager = BufferLocator.getOperationManager(); |
| 1100 |
Operation colorTableOperation = operationManager.createOperation(ColoredOperation.COLOR_TABLE_OPERATION_NAME);
|
| 1101 |
DynObject colorTableOperationParameters = operationManager.createOperationParameters(ColoredOperation.COLOR_TABLE_OPERATION_NAME); |
| 1102 |
colorTableOperationParameters.setDynValue(ColoredOperation.COLOR_INTERPRETATION_PARAM, colorInterpretation); |
| 1103 |
colorTableOperationParameters.setDynValue(AbstractOperation.COPY_UNPROCESSED_BANDS_PARAM, true);
|
| 1104 |
OperationListEntry colorTableEntry = operationManager.createOperationListEntry(colorTableOperation, colorTableOperationParameters); |
| 1105 |
getFilters().add(index, colorTableEntry); |
| 1106 |
} |
| 1107 |
|
| 1108 |
@Override
|
| 1109 |
public void addLinearStretchEnhancementOperationIfNeeded(ColorInterpretation colorInterpretation, |
| 1110 |
RasterStore store, int index) {
|
| 1111 |
|
| 1112 |
removeOperationIfExists(SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME); |
| 1113 |
removeOperationIfExists(ColoredOperation.COLOR_TABLE_OPERATION_NAME); |
| 1114 |
|
| 1115 |
RasterStore rasterStore = (RasterStore) store; |
| 1116 |
|
| 1117 |
OperationManager operationManager = BufferLocator.getOperationManager(); |
| 1118 |
if ((!colorInterpretation.isPalette())
|
| 1119 |
&& (colorInterpretation.hasAnyColorInterpretationBand() || colorInterpretation.hasAlphaBand() || colorInterpretation |
| 1120 |
.hasAnyGrayBand())) {
|
| 1121 |
|
| 1122 |
List<Integer> bandsToProcess = new ArrayList<Integer>(); |
| 1123 |
for (int i = 0; i < rasterStore.getBands(); i++) { |
| 1124 |
if ((colorInterpretation.isColorInterpretation(i) || colorInterpretation.isAlphaInterpretation(i) || colorInterpretation
|
| 1125 |
.isGrayInterpretation(i)) |
| 1126 |
&& (rasterStore.getBandDescriptor(i).getDataType() != BufferManager.TYPE_BYTE)) {
|
| 1127 |
bandsToProcess.add(i); |
| 1128 |
} |
| 1129 |
} |
| 1130 |
|
| 1131 |
if (!bandsToProcess.isEmpty()) {
|
| 1132 |
Operation linearStretchEnhancementOperation = operationManager.createOperation(SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME);
|
| 1133 |
DynObject linearStretchEnhancementOperationParameters = |
| 1134 |
operationManager.createOperationParameters(SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME); |
| 1135 |
linearStretchEnhancementOperationParameters.setDynValue( |
| 1136 |
AbstractSpecifiedBandsOperation.BANDS_TO_PROCESS_PARAM, bandsToProcess); |
| 1137 |
OperationListEntry colorTableEntry = |
| 1138 |
((OperationManager) operationManager).createOperationListEntry(linearStretchEnhancementOperation, |
| 1139 |
linearStretchEnhancementOperationParameters); |
| 1140 |
getFilters().add(index, colorTableEntry); |
| 1141 |
} |
| 1142 |
} |
| 1143 |
} |
| 1144 |
|
| 1145 |
@Override
|
| 1146 |
public void removeOperationIfExists(String name) { |
| 1147 |
int removed = 0; |
| 1148 |
int size = getFilters().size();
|
| 1149 |
for (Iterator<OperationListEntry> iterator = getFilters().iterator(); iterator.hasNext();) { |
| 1150 |
OperationListEntry entry = (OperationListEntry) iterator.next(); |
| 1151 |
Operation operation = entry.getOperation();
|
| 1152 |
if (operation.getFactory().getName().equals(name)) {
|
| 1153 |
iterator.remove(); |
| 1154 |
removed++; |
| 1155 |
} |
| 1156 |
} |
| 1157 |
if(getFilters().size()!=size-removed){
|
| 1158 |
LOG.warn("NO SE HAN ELIMINADO CORRECTAMENTE LAS ENTRADAS DE LA OPERATION_LIST.");
|
| 1159 |
} |
| 1160 |
} |
| 1161 |
|
| 1162 |
} |