svn-gvsig-desktop / branches / org.gvsig.desktop-2018a / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.mapcontext / org.gvsig.fmap.mapcontext.impl / src / main / java / org / gvsig / raster / lib / legend / impl / DefaultRasterLegend.java @ 43876
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package org.gvsig.raster.lib.legend.impl; |
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|
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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.List; |
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|
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import org.cresques.cts.ICoordTrans; |
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import org.gvsig.fmap.dal.raster.BandDescriptor; |
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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.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.ChangeOperationListEvent; |
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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.OperationListNotification; |
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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.CMYKToRGBOperationFactory; |
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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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/**
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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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public static final String LEGEND_NAME = "BaseRasterLegend"; |
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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 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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/**
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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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/**
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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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@SuppressWarnings("OverridableMethodCallInConstructor") |
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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 (buffer != null && buffer.getColumns()>0 && buffer.getRows()>0) { |
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if (!viewPort.getProjection().equals(buffer.getProjection())) {
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// Convert extension to check if envelopes intersect
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ICoordTrans coordTrans = viewPort.getProjection().getCT(buffer.getProjection()); |
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ICoordTrans invertedCoordTrans = buffer.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(buffer.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 = buffer.clip(convertedEnvelope); |
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DisposeUtils.dispose(buffer); |
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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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DisposeUtils.dispose(clip); |
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// Convert interpolated clipped buffer
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converted = interpolated.convert(invertedCoordTrans, taskStatus); |
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DisposeUtils.dispose(interpolated); |
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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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DisposeUtils.dispose(converted); |
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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(buffer.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 (!buffer.getEnvelope().equals(viewPort.getAdjustedEnvelope())) {
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clip = buffer.clip(viewPort.getAdjustedEnvelope()); |
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DisposeUtils.dispose(buffer); |
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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_Bilinear, taskStatus); |
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DisposeUtils.disposeQuietly(clip); |
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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_Bilinear) }); |
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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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|
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if (bufferToDraw != null && bufferToDraw.getColumns()>0 && bufferToDraw.getRows()>0) { |
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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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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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} 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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// Draw buffer
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Image image = null; |
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Buffer filteredBuffer = bufferToDraw;
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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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filteredBuffer = getFilters().execute(taskStatus, 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(taskStatus, 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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//
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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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//
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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 (Exception e) { |
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LOG.warn("Error drawing legend", e);
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taskStatus.abort(); |
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return;
|
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} finally {
|
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if (filteredBuffer != null && filteredBuffer != bufferToDraw) { |
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DisposeUtils.dispose(filteredBuffer); |
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filteredBuffer = null;
|
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} |
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} |
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|
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|
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graphics.drawImage(image, (int) Math.floor(point.getX()), (int) Math.floor(point.getY()), null); |
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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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} |
422 |
|
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private AffineTransform calculateAffineTransform(Envelope envelope, double imageWidth, |
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double imageHeight) {
|
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double pixelSizeX = envelope.getLength(0) / imageWidth; |
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double rotationX = 0; |
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double x = envelope.getMinimum(0); |
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double rotationY = 0; |
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double pixelSizeY = -envelope.getLength(1) / imageHeight; |
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double y = envelope.getMaximum(1); |
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return new AffineTransform(pixelSizeX, rotationY, rotationX, pixelSizeY, x, y); |
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} |
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|
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private double getWidthPixel(Envelope envelope, double dist1pixel) { |
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double widthEnvelope = envelope.getLength(0); |
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return widthEnvelope / dist1pixel;
|
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} |
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|
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private double getHeightPixel(Envelope envelope, double dist1pixel) { |
440 |
double heightEnvelope = envelope.getLength(1); |
441 |
return heightEnvelope / dist1pixel;
|
442 |
} |
443 |
|
444 |
|
445 |
|
446 |
private Image drawRGBBuffer(Graphics graphics, Buffer buffer, |
447 |
ColorInterpretation colorInterpretation, Transparency transparency, OperationList filters) throws BufferOperationException { |
448 |
|
449 |
Buffer byteBuffer = convertToByteBuffer(buffer);
|
450 |
Buffer bufferToDraw = byteBuffer;
|
451 |
|
452 |
BufferedImage image = null; |
453 |
|
454 |
if (colorInterpretation.isRGB() || colorInterpretation.isRGBA() || colorInterpretation.hasAnyRGBBand()) {
|
455 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(bufferToDraw.getColumns(), bufferToDraw.getRows(), |
456 |
BufferedImage.TYPE_INT_ARGB);
|
457 |
} else if (colorInterpretation.isBGR()) { |
458 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(bufferToDraw.getColumns(), bufferToDraw.getRows(), |
459 |
BufferedImage.TYPE_INT_BGR);
|
460 |
} |
461 |
|
462 |
if (image == null) { |
463 |
throw new IllegalStateException( |
464 |
"Color interpretation is not RGB,RGBA or BGR and buffer was be drawn without color table");
|
465 |
} |
466 |
|
467 |
int redBandIndex = colorInterpretation.getBand(ColorInterpretation.RED_BAND);
|
468 |
int greenBandIndex = colorInterpretation.getBand(ColorInterpretation.GREEN_BAND);
|
469 |
int blueBandIndex = colorInterpretation.getBand(ColorInterpretation.BLUE_BAND);
|
470 |
|
471 |
Band redBand = null;
|
472 |
if(redBandIndex>=0){ |
473 |
redBand = bufferToDraw.getBand(redBandIndex); |
474 |
} |
475 |
Band greenBand = null;
|
476 |
if(greenBandIndex>=0){ |
477 |
greenBand = bufferToDraw.getBand(greenBandIndex); |
478 |
} |
479 |
Band blueBand = null;
|
480 |
if(blueBandIndex>=0){ |
481 |
blueBand = bufferToDraw.getBand(blueBandIndex); |
482 |
} |
483 |
Band alphaBand = null;
|
484 |
if (colorInterpretation.hasAlphaBand()) {
|
485 |
int alphaBandIndex =
|
486 |
colorInterpretation.getBand(ColorInterpretation.ALPHA_BAND); |
487 |
alphaBand = bufferToDraw.getBand(alphaBandIndex); |
488 |
} |
489 |
|
490 |
for (int i = 0; i < bufferToDraw.getRows(); i++) { |
491 |
for (int j = 0; j < bufferToDraw.getColumns(); j++) { |
492 |
|
493 |
int alphaByteValue = 0; |
494 |
int redByteValue = 0; |
495 |
if(redBand!=null){ |
496 |
Number redValue = (Number) redBand.get(i, j); |
497 |
NoData noData = redBand.getNoData(); |
498 |
if(noData != null){ |
499 |
if(redValue.equals(noData.getValue())){
|
500 |
alphaByteValue = 0 | alphaByteValue;
|
501 |
redByteValue = 0;
|
502 |
} else {
|
503 |
alphaByteValue = 255;
|
504 |
redByteValue = redValue.byteValue(); |
505 |
} |
506 |
} else {
|
507 |
redByteValue = redValue.byteValue(); |
508 |
} |
509 |
} |
510 |
int greenByteValue = 0; |
511 |
if(greenBand!=null){ |
512 |
Number greenValue = (Number) greenBand.get(i, j); |
513 |
NoData noData = greenBand.getNoData(); |
514 |
if(noData != null){ |
515 |
if(greenValue.equals(noData.getValue())){
|
516 |
alphaByteValue = 0 | alphaByteValue;
|
517 |
greenByteValue = 0;
|
518 |
} else {
|
519 |
alphaByteValue = 255;
|
520 |
greenByteValue = greenValue.byteValue(); |
521 |
} |
522 |
} else {
|
523 |
greenByteValue = greenValue.byteValue(); |
524 |
} |
525 |
} |
526 |
int blueByteValue = 0; |
527 |
if(blueBand!=null){ |
528 |
Number blueValue = (Number) blueBand.get(i, j); |
529 |
NoData noData = blueBand.getNoData(); |
530 |
if(noData != null){ |
531 |
if(blueValue.equals(noData.getValue())){
|
532 |
alphaByteValue = 0 | alphaByteValue;
|
533 |
blueByteValue = 0;
|
534 |
} else {
|
535 |
alphaByteValue = 255;
|
536 |
blueByteValue = blueValue.byteValue(); |
537 |
} |
538 |
} else {
|
539 |
blueByteValue = blueValue.byteValue(); |
540 |
} |
541 |
} |
542 |
|
543 |
if (alphaByteValue!=0 && alphaBand != null) { |
544 |
Number alphaValue = (Number) alphaBand.get(i, j); |
545 |
int alphaBandIndex = colorInterpretation.getBand(ColorInterpretation.ALPHA_BAND);
|
546 |
NoData noData = alphaBand.getNoData(); |
547 |
if(noData != null){ |
548 |
if(alphaValue.equals(noData.getValue())){
|
549 |
alphaByteValue = 0;
|
550 |
} else {
|
551 |
alphaByteValue = alphaValue.byteValue(); |
552 |
} |
553 |
} else {
|
554 |
alphaByteValue = alphaValue.byteValue(); |
555 |
} |
556 |
} |
557 |
|
558 |
if (alphaByteValue!=0 && transparency != null) { |
559 |
// Apply defined transparency ranges
|
560 |
|
561 |
int newAlpha =
|
562 |
transparency.getTransparencyRangeAlpha(redByteValue, |
563 |
greenByteValue, blueByteValue); |
564 |
alphaByteValue = getNewAlpha(alphaByteValue & 0xFF, newAlpha);
|
565 |
|
566 |
// Apply general transparency
|
567 |
int transparencyValue = transparency.getAlpha();
|
568 |
alphaByteValue = getNewAlpha(alphaByteValue & 0xFF, transparencyValue);
|
569 |
} |
570 |
|
571 |
//FIXME: TO REMOVE??
|
572 |
// if (filters != null) {
|
573 |
// // TODO Apply filters
|
574 |
// }
|
575 |
|
576 |
int intRGB = 0; |
577 |
if (colorInterpretation.hasAnyRGBBand()) {//colorInterpretation.isRGB() || colorInterpretation.isRGBA()) { |
578 |
intRGB = (((byte)alphaByteValue & 0xFF) << 24) | // alpha |
579 |
(((byte)redByteValue & 0xFF) << 16) | // red |
580 |
(((byte)greenByteValue & 0xFF) << 8) | // green |
581 |
(((byte)blueByteValue & 0xFF)); // blue String.format("%X", b) |
582 |
// intRGB = ((alphaByteValue & 0xFF) << 24) | // alpha
|
583 |
// ((redByteValue & 0xFF) << 16) | // red
|
584 |
// ((greenByteValue & 0xFF) << 8) | // green
|
585 |
// ((blueByteValue & 0xFF) << 0); // blue String.format("%X", b)
|
586 |
} else if (colorInterpretation.isBGR()) { |
587 |
intRGB = (((byte)blueByteValue & 0xFF) << 16 | // blue |
588 |
(((byte)greenByteValue & 0xFF) << 8) | // green |
589 |
(((byte)redByteValue & 0xFF))); // red |
590 |
|
591 |
} |
592 |
image.setRGB(j, i, intRGB); |
593 |
} |
594 |
} |
595 |
return image;
|
596 |
} |
597 |
|
598 |
private Image drawHSLBuffer(Graphics graphics, Buffer buffer, |
599 |
ColorInterpretation colorInterpretation,Transparency transparency,
|
600 |
OperationList filters) throws BufferOperationException {
|
601 |
|
602 |
Buffer byteBuffer = convertToByteBuffer(buffer);
|
603 |
|
604 |
BufferedImage image = null; |
605 |
|
606 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(buffer.getColumns(), buffer.getRows(), |
607 |
BufferedImage.TYPE_INT_ARGB);
|
608 |
|
609 |
int hueBandIndex = colorInterpretation.getBand(ColorInterpretation.HUE_BAND);
|
610 |
int saturationBandIndex = colorInterpretation.getBand(ColorInterpretation.SATURATION_BAND);
|
611 |
int lightBandIndex = colorInterpretation.getBand(ColorInterpretation.LIGHTNESS_BAND);
|
612 |
|
613 |
|
614 |
Band hueBand = byteBuffer.getBand(hueBandIndex); |
615 |
Band saturationBand = byteBuffer.getBand(saturationBandIndex); |
616 |
Band lightBand = byteBuffer.getBand(lightBandIndex); |
617 |
|
618 |
|
619 |
for (int i = 0; i < buffer.getRows(); i++) { |
620 |
for (int j = 0; j < buffer.getColumns(); j++) { |
621 |
Number hueValue = (Number) hueBand.get(i, j); |
622 |
Number saturationValue = (Number) saturationBand.get(i, j); |
623 |
Number lightValue = (Number) lightBand.get(i, j); |
624 |
|
625 |
Number[] rgbaValues=ColorUtils.fromHSLtoRGBA(hueValue.floatValue(), saturationValue.floatValue(), lightValue.floatValue()); |
626 |
|
627 |
Integer alphaValue =rgbaValues[3].intValue(); |
628 |
if (transparency != null) { |
629 |
// Apply defined transparency ranges
|
630 |
|
631 |
alphaValue = alphaValue.byteValue() & 0xFF;
|
632 |
int newAlpha =
|
633 |
transparency.getTransparencyRangeAlpha(rgbaValues[0].byteValue(),
|
634 |
rgbaValues[1].byteValue(), rgbaValues[2].byteValue()); |
635 |
alphaValue = getNewAlpha(alphaValue.intValue(), newAlpha); |
636 |
|
637 |
// Apply general transparency
|
638 |
int transparencyValue = transparency.getAlpha();
|
639 |
alphaValue = getNewAlpha(alphaValue.intValue(), transparencyValue); |
640 |
} |
641 |
|
642 |
if (filters != null) { |
643 |
// TODO Apply filters
|
644 |
} |
645 |
|
646 |
int intRGB = 0; |
647 |
intRGB = ((alphaValue.byteValue() & 0xFF) << 24) | // alpha |
648 |
((rgbaValues[0].byteValue() & 0xFF) << 16) | // red |
649 |
((rgbaValues[1].byteValue() & 0xFF) << 8) | // green |
650 |
((rgbaValues[2].byteValue() & 0xFF) << 0); // blue |
651 |
image.setRGB(j, i, intRGB); |
652 |
} |
653 |
} |
654 |
return image;
|
655 |
} |
656 |
|
657 |
private Image drawCMYKBuffer(Graphics graphics, Buffer buffer, |
658 |
ColorInterpretation colorInterpretation,Transparency transparency,
|
659 |
OperationList filters) throws BufferOperationException {
|
660 |
|
661 |
Buffer byteBuffer = convertToByteBuffer(buffer);
|
662 |
|
663 |
BufferedImage image = null; |
664 |
|
665 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(buffer.getColumns(), buffer.getRows(), |
666 |
BufferedImage.TYPE_INT_ARGB);
|
667 |
|
668 |
int cyanBandIndex = colorInterpretation.getBand(ColorInterpretation.CYAN_BAND);
|
669 |
int magentaBandIndex = colorInterpretation.getBand(ColorInterpretation.MAGENTA_BAND);
|
670 |
int yellowBandIndex = colorInterpretation.getBand(ColorInterpretation.YELLOW_BAND);
|
671 |
int blackBandIndex = colorInterpretation.getBand(ColorInterpretation.BLACK_BAND);
|
672 |
|
673 |
|
674 |
Band cyanBand = byteBuffer.getBand(cyanBandIndex); |
675 |
Band magentaBand = byteBuffer.getBand(magentaBandIndex); |
676 |
Band yellowBand = byteBuffer.getBand(yellowBandIndex); |
677 |
Band blackBand = byteBuffer.getBand(blackBandIndex); |
678 |
|
679 |
for (int i = 0; i < buffer.getRows(); i++) { |
680 |
for (int j = 0; j < buffer.getColumns(); j++) { |
681 |
Number cyanValue = (Number) cyanBand.get(i, j); |
682 |
Number magentaValue = (Number) magentaBand.get(i, j); |
683 |
Number yellowValue = (Number) yellowBand.get(i, j); |
684 |
Number blackValue = (Number) blackBand.get(i, j); |
685 |
|
686 |
|
687 |
|
688 |
Number[] rgbValues=ColorUtils.fromCMYKtoRGB( |
689 |
cyanValue.floatValue(), |
690 |
magentaValue.floatValue(), |
691 |
yellowValue.floatValue(), |
692 |
blackValue.floatValue() |
693 |
); |
694 |
|
695 |
Integer alphaValue =255; |
696 |
if (transparency != null) { |
697 |
// Apply defined transparency ranges
|
698 |
|
699 |
alphaValue = alphaValue.byteValue() & 0xFF;
|
700 |
int newAlpha =
|
701 |
transparency.getTransparencyRangeAlpha(rgbValues[0].byteValue(),
|
702 |
rgbValues[1].byteValue(), rgbValues[2].byteValue()); |
703 |
alphaValue = getNewAlpha(alphaValue.intValue(), newAlpha); |
704 |
|
705 |
// Apply general transparency
|
706 |
int transparencyValue = transparency.getAlpha();
|
707 |
alphaValue = getNewAlpha(alphaValue.intValue(), transparencyValue); |
708 |
} |
709 |
|
710 |
if (filters != null) { |
711 |
// TODO Apply filters
|
712 |
} |
713 |
|
714 |
int intRGB = 0; |
715 |
intRGB = ((alphaValue.byteValue() & 0xFF) << 24) | // alpha |
716 |
((rgbValues[0].byteValue() & 0xFF) << 16) | // red |
717 |
((rgbValues[1].byteValue() & 0xFF) << 8) | // green |
718 |
((rgbValues[2].byteValue() & 0xFF) << 0); // blue |
719 |
image.setRGB(j, i, intRGB); |
720 |
} |
721 |
} |
722 |
return image;
|
723 |
} |
724 |
|
725 |
private Image drawYCBCRBuffer(Graphics graphics, Buffer buffer, |
726 |
ColorInterpretation colorInterpretation,Transparency transparency,
|
727 |
OperationList filters) throws BufferOperationException {
|
728 |
|
729 |
Buffer byteBuffer = convertToByteBuffer(buffer);
|
730 |
|
731 |
BufferedImage image = null; |
732 |
|
733 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(buffer.getColumns(), buffer.getRows(), |
734 |
BufferedImage.TYPE_INT_ARGB);
|
735 |
|
736 |
int yIndex = colorInterpretation.getBand(ColorInterpretation.YCBCR_Y_BAND);
|
737 |
int cbBandIndex = colorInterpretation.getBand(ColorInterpretation.YCBCR_CB_BAND);
|
738 |
int crBandIndex = colorInterpretation.getBand(ColorInterpretation.YCBCR_CR_BAND);
|
739 |
|
740 |
|
741 |
Band yBand = byteBuffer.getBand(yIndex); |
742 |
Band cbBand = byteBuffer.getBand(cbBandIndex); |
743 |
Band crBand = byteBuffer.getBand(crBandIndex); |
744 |
|
745 |
for (int i = 0; i < buffer.getRows(); i++) { |
746 |
for (int j = 0; j < buffer.getColumns(); j++) { |
747 |
Number yValue = (Number) yBand.get(i, j); |
748 |
Number cbValue = (Number) cbBand.get(i, j); |
749 |
Number crValue = (Number) crBand.get(i, j); |
750 |
|
751 |
Number[] rgbValues=ColorUtils.fromYCBCRtoRGB( |
752 |
yValue.floatValue(), |
753 |
cbValue.floatValue(), |
754 |
crValue.floatValue() |
755 |
); |
756 |
|
757 |
Integer alphaValue =255; |
758 |
if (transparency != null) { |
759 |
// Apply defined transparency ranges
|
760 |
|
761 |
alphaValue = alphaValue.byteValue() & 0xFF;
|
762 |
int newAlpha =
|
763 |
transparency.getTransparencyRangeAlpha(rgbValues[0].byteValue(),
|
764 |
rgbValues[1].byteValue(), rgbValues[2].byteValue()); |
765 |
alphaValue = getNewAlpha(alphaValue.intValue(), newAlpha); |
766 |
|
767 |
// Apply general transparency
|
768 |
int transparencyValue = transparency.getAlpha();
|
769 |
alphaValue = getNewAlpha(alphaValue.intValue(), transparencyValue); |
770 |
} |
771 |
|
772 |
if (filters != null) { |
773 |
// TODO Apply filters
|
774 |
} |
775 |
|
776 |
int intRGB = 0; |
777 |
intRGB = ((alphaValue.byteValue() & 0xFF) << 24) | // alpha |
778 |
((rgbValues[0].byteValue() & 0xFF) << 16) | // red |
779 |
((rgbValues[1].byteValue() & 0xFF) << 8) | // green |
780 |
((rgbValues[2].byteValue() & 0xFF) << 0); // blue |
781 |
image.setRGB(j, i, intRGB); |
782 |
} |
783 |
} |
784 |
return image;
|
785 |
} |
786 |
|
787 |
/**
|
788 |
* Method to draw gray buffers
|
789 |
* @param graphics
|
790 |
* @param byteBuffer
|
791 |
* @param filters
|
792 |
* @return
|
793 |
* @throws OperationException
|
794 |
*/
|
795 |
private Image drawGrayBuffer(Graphics graphics, Buffer buffer, ColorInterpretation colorInterpretation, Transparency transparency, OperationList filters) throws BufferOperationException { |
796 |
|
797 |
BufferedImage image = null; |
798 |
Buffer byteBuffer = convertToByteBuffer(buffer);
|
799 |
|
800 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(byteBuffer.getColumns(), byteBuffer.getRows(), |
801 |
BufferedImage.TYPE_INT_ARGB);
|
802 |
|
803 |
Band grayBand = byteBuffer.getBand(colorInterpretation.getBand(ColorInterpretation.GRAY_BAND)); |
804 |
|
805 |
for (int i = 0; i < byteBuffer.getRows(); i++) { |
806 |
for (int j = 0; j < byteBuffer.getColumns(); j++) { |
807 |
int grayByteValue = 0; |
808 |
int alphaByteValue = (byte)255; |
809 |
Number grayValue = (Number) grayBand.get(i, j); |
810 |
NoData noData = grayBand.getNoData(); |
811 |
if(noData != null){ |
812 |
if(grayValue.equals(noData.getValue())){
|
813 |
alphaByteValue = 0;
|
814 |
grayByteValue = 0;
|
815 |
} else {
|
816 |
alphaByteValue = 255;
|
817 |
grayByteValue = grayValue.byteValue(); |
818 |
} |
819 |
} else {
|
820 |
grayByteValue = grayValue.byteValue(); |
821 |
} |
822 |
|
823 |
if (alphaByteValue != 0 && transparency != null) { |
824 |
// Apply defined transparency ranges
|
825 |
|
826 |
// alphaByteValue = alphaValue.byteValue() & 0xFF;
|
827 |
int newAlpha = transparency.getTransparencyRangeAlpha(grayByteValue, grayByteValue, grayByteValue);
|
828 |
alphaByteValue = getNewAlpha(alphaByteValue, newAlpha); |
829 |
|
830 |
// Apply general transparency
|
831 |
int transparencyValue = transparency.getAlpha();
|
832 |
alphaByteValue = getNewAlpha(alphaByteValue, transparencyValue); |
833 |
} |
834 |
|
835 |
if (filters != null) { |
836 |
// TODO Apply filters
|
837 |
} |
838 |
|
839 |
int intARGB = (((byte)alphaByteValue & 0xFF) << 24) | // alpha |
840 |
(((byte)grayByteValue & 0xFF)<< 16) | // red |
841 |
(((byte)grayByteValue & 0xFF)<< 8) | // green |
842 |
(((byte)grayByteValue & 0xFF)); // blue |
843 |
|
844 |
image.setRGB(j, i, intARGB); |
845 |
} |
846 |
} |
847 |
return image;
|
848 |
} |
849 |
|
850 |
private Buffer convertToByteBuffer(Buffer buffer) throws BufferOperationException { |
851 |
int[] types = buffer.getBandTypes(); |
852 |
boolean mustConvert = false; |
853 |
List<Integer> bandsToProcess = new ArrayList<Integer>(); |
854 |
for (int i = 0; i < types.length; i++) { |
855 |
if(types[i]!=BufferManager.TYPE_BYTE){
|
856 |
bandsToProcess.add(i); |
857 |
mustConvert = true;
|
858 |
// break;
|
859 |
} |
860 |
} |
861 |
if(mustConvert){
|
862 |
OperationManager operationManager = BufferLocator.getOperationManager(); |
863 |
DynObject parameters = operationManager.createOperationParameters(SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME); |
864 |
parameters.setDynValue(AbstractSpecifiedBandsOperation.BANDS_TO_PROCESS_PARAM, bandsToProcess); |
865 |
return operationManager.execute(null, SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME, buffer, parameters); |
866 |
} |
867 |
return buffer;
|
868 |
} |
869 |
|
870 |
private Image drawPaletteBuffer(Graphics graphics, Buffer buffer, ColorInterpretation colorInterpretation, |
871 |
Transparency transparency, OperationList filters) {
|
872 |
|
873 |
BufferedImage image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(buffer.getColumns(), buffer.getRows(),
|
874 |
BufferedImage.TYPE_INT_ARGB);
|
875 |
|
876 |
for (int i = 0; i < buffer.getRows(); i++) { |
877 |
for (int j = 0; j < buffer.getColumns(); j++) { |
878 |
|
879 |
Object value = buffer.getBand(colorInterpretation.getPaletteBand()).get(i, j);
|
880 |
byte[] rgba = colorInterpretation.getPalette().getRGBA(value); |
881 |
|
882 |
if (transparency != null) { |
883 |
// Apply defined transparency ranges
|
884 |
int alpha = rgba[3] & 0xFF; |
885 |
int newAlpha =
|
886 |
transparency.getTransparencyRangeAlpha(rgba[0], rgba[1], rgba[2]); |
887 |
alpha = getNewAlpha(alpha, newAlpha); |
888 |
|
889 |
// Apply general transparency
|
890 |
int transparencyValue = transparency.getAlpha();
|
891 |
rgba[3] = (byte) getNewAlpha(alpha, transparencyValue); |
892 |
} |
893 |
|
894 |
if (filters != null) { |
895 |
// TODO Apply filters
|
896 |
} |
897 |
|
898 |
int intARGB = ((rgba[3] & 0xFF) << 24) | // alpha |
899 |
((rgba[0] & 0xFF) << 16) | // red |
900 |
((rgba[1] & 0xFF) << 8) | // green |
901 |
((rgba[2] & 0xFF) << 0); // blue |
902 |
|
903 |
image.setRGB(j, i, intARGB); |
904 |
} |
905 |
} |
906 |
return image;
|
907 |
} |
908 |
|
909 |
private int getNewAlpha(int alpha, int newAlpha) { |
910 |
return (int) Math.round(alpha * (newAlpha / 255d)); |
911 |
} |
912 |
|
913 |
@Override
|
914 |
public ColorInterpretation getColorInterpretation() {
|
915 |
return this.colorInterpretation; |
916 |
} |
917 |
|
918 |
@Override
|
919 |
public void setColorInterpretation(ColorInterpretation colorInterpretation) { |
920 |
if (this.colorInterpretation != null) { |
921 |
this.colorInterpretation.deleteObserver(this); |
922 |
} |
923 |
this.colorInterpretation = colorInterpretation;
|
924 |
this.colorInterpretation.addObserver(this); |
925 |
} |
926 |
|
927 |
@Override
|
928 |
public OperationList getFilters() {
|
929 |
if(this.filters == null){ |
930 |
BufferManager bufferManager = BufferLocator.getBufferManager(); |
931 |
this.filters = ((OperationManager)bufferManager).createOperationList();
|
932 |
} |
933 |
return this.filters; |
934 |
} |
935 |
|
936 |
@Override
|
937 |
public void setFilters(OperationList filterList) { |
938 |
OperationList oldFilters = this.filters;
|
939 |
this.filters = filterList;
|
940 |
fireColorinterpretationChangedEvent(new ChangeOperationListEvent(oldFilters, this.filters)); |
941 |
} |
942 |
|
943 |
/**
|
944 |
*
|
945 |
*/
|
946 |
public static void registerPersistence() { |
947 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
948 |
DynStruct definition = manager.getDefinition(PERSISTENT_NAME); |
949 |
if (definition == null) { |
950 |
definition = |
951 |
manager.addDefinition(DefaultRasterLegend.class, PERSISTENT_NAME, |
952 |
PERSISTENT_DESCRIPTION, null, null); |
953 |
definition.addDynFieldObject(COLOR_INTERPRETATION_PERSISTENCE_FIELD).setMandatory(false)
|
954 |
.setClassOfValue(ColorInterpretation.class); |
955 |
definition.addDynFieldObject(FILTERS_PERSISTENCE_FIELD).setMandatory(false)
|
956 |
.setClassOfValue(OperationList.class); |
957 |
} |
958 |
} |
959 |
|
960 |
@Override
|
961 |
public void saveToState(PersistentState state) throws PersistenceException { |
962 |
state.set(COLOR_INTERPRETATION_PERSISTENCE_FIELD, this.getColorInterpretation());
|
963 |
state.set(FILTERS_PERSISTENCE_FIELD, (Persistent)this.getFilters());
|
964 |
} |
965 |
|
966 |
@Override
|
967 |
public void loadFromState(PersistentState state) throws PersistenceException { |
968 |
this.setColorInterpretation((ColorInterpretation) state
|
969 |
.get(COLOR_INTERPRETATION_PERSISTENCE_FIELD)); |
970 |
this.setFilters((OperationList) state.get(FILTERS_PERSISTENCE_FIELD));
|
971 |
} |
972 |
|
973 |
@Override
|
974 |
public void setTransparency(Transparency transparency) { |
975 |
this.transparency = transparency;
|
976 |
} |
977 |
|
978 |
@Override
|
979 |
public Transparency getTransparency() { |
980 |
return this.transparency; |
981 |
} |
982 |
|
983 |
@Override
|
984 |
public ISymbol getDefaultSymbol() {
|
985 |
return null; |
986 |
} |
987 |
|
988 |
@Override
|
989 |
public Object clone() throws CloneNotSupportedException { |
990 |
DefaultRasterLegend cloned = (DefaultRasterLegend) super.clone();
|
991 |
|
992 |
ColorInterpretation clonedColorInterpretation = (ColorInterpretation)this.getColorInterpretation().clone();
|
993 |
cloned.setColorInterpretation(clonedColorInterpretation); |
994 |
//FIXME:
|
995 |
// cloned.setTransparency((Transparency)this.getTransparency().clone());
|
996 |
// cloned.setFilters(getFilters());
|
997 |
|
998 |
cloned.setFilters((OperationList)getFilters().clone()); |
999 |
|
1000 |
return cloned;
|
1001 |
} |
1002 |
|
1003 |
@Override
|
1004 |
public ILegend cloneLegend() {
|
1005 |
try {
|
1006 |
return (RasterLegend)this.clone(); |
1007 |
} catch (Exception e) { |
1008 |
throw new RuntimeException("Can't clone the legend", e); |
1009 |
} |
1010 |
} |
1011 |
|
1012 |
|
1013 |
@Override
|
1014 |
public void fireDefaultSymbolChangedEvent(SymbolLegendEvent event) { |
1015 |
|
1016 |
for (int i = 0; i < listeners.size(); i++) { |
1017 |
((LegendContentsChangedListener) listeners.get(i)) |
1018 |
.symbolChanged(event); |
1019 |
} |
1020 |
} |
1021 |
|
1022 |
@Override
|
1023 |
public LegendContentsChangedListener[] getListeners() { |
1024 |
return (LegendContentsChangedListener[]) listeners |
1025 |
.toArray(new LegendContentsChangedListener[listeners.size()]);
|
1026 |
} |
1027 |
|
1028 |
|
1029 |
|
1030 |
@Override
|
1031 |
public void setTransparentNoData(boolean noDataTransparent) { |
1032 |
this.transparentNoData=noDataTransparent;
|
1033 |
|
1034 |
} |
1035 |
|
1036 |
@Override
|
1037 |
public boolean areTransparentNoData() { |
1038 |
return this.transparentNoData; |
1039 |
} |
1040 |
|
1041 |
@SuppressWarnings("unchecked") |
1042 |
@Override
|
1043 |
public void update(Observable observable, Object notification) { |
1044 |
if (notification instanceof ColorInterpretationNotification) { |
1045 |
String type = ((ColorInterpretationNotification) notification).getType();
|
1046 |
if(type.equals(ColorInterpretationNotification.CHANGED_COLOR_INTERPRETATION_VALUE)
|
1047 |
|| type.equals(ColorInterpretationNotification.ADDED_COLOR_INTERPRETATION) |
1048 |
|| type.equals(ColorInterpretationNotification.COPIED_FROM_COLOR_INTERPRETATION)){ |
1049 |
fireColorinterpretationChangedEvent(new ChangeColorInterpretationEvent(
|
1050 |
(String[])((ColorInterpretationNotification) notification).getValue(0), |
1051 |
(String[])((ColorInterpretationNotification) notification).getValue(1))); |
1052 |
} |
1053 |
if (type.equals(ColorInterpretationNotification.SETTED_PALETTE)) {
|
1054 |
fireColorinterpretationChangedEvent(new ChangePaletteEvent(
|
1055 |
(ColorTable) ((ColorInterpretationNotification) notification).getValue(0),
|
1056 |
(ColorTable) ((ColorInterpretationNotification) notification).getValue(1)));
|
1057 |
} |
1058 |
if (type.equals(ColorInterpretationNotification.CHANGED_PALETTE)) {
|
1059 |
fireColorinterpretationChangedEvent(new ChangePaletteEvent(
|
1060 |
(ColorTable) ((ColorInterpretationNotification) notification).getValue(0),
|
1061 |
(ColorTable) ((ColorInterpretationNotification) notification).getValue(0)));
|
1062 |
} |
1063 |
|
1064 |
if (type.equals(ColorInterpretationNotification.SETTED_PALETTE_BAND)) {
|
1065 |
fireColorinterpretationChangedEvent(new ChangePaletteBandEvent(
|
1066 |
(int) ((ColorInterpretationNotification) notification).getValue(0), |
1067 |
(int) ((ColorInterpretationNotification) notification).getValue(1))); |
1068 |
} |
1069 |
} |
1070 |
if (notification instanceof OperationListNotification) { |
1071 |
fireOperationListChangedEvent(new ChangeOperationListEvent(
|
1072 |
(List<OperationListEntry>) ((OperationListNotification) notification).getValue(0), |
1073 |
(List<OperationListEntry>) ((OperationListNotification) notification).getValue(1))); |
1074 |
} |
1075 |
} |
1076 |
|
1077 |
/**
|
1078 |
* @param event
|
1079 |
*/
|
1080 |
public void fireColorinterpretationChangedEvent(RasterLegendEvent event) { |
1081 |
|
1082 |
for (int i = 0; i < listeners.size(); i++) { |
1083 |
((RasterLegendChangedListener) listeners.get(i)).colorInterpretationChanged(event); |
1084 |
} |
1085 |
} |
1086 |
|
1087 |
/**
|
1088 |
* @param event
|
1089 |
*/
|
1090 |
public void fireOperationListChangedEvent(RasterLegendEvent event) { |
1091 |
|
1092 |
for (int i = 0; i < listeners.size(); i++) { |
1093 |
((RasterLegendChangedListener) listeners.get(i)).operationListChanged(event); |
1094 |
} |
1095 |
} |
1096 |
|
1097 |
@Override
|
1098 |
public void addLegendListener(LegendContentsChangedListener listener) { |
1099 |
if(listener instanceof RasterLegendChangedListener){ |
1100 |
addLegendListener((RasterLegendChangedListener)listener); |
1101 |
return;
|
1102 |
} |
1103 |
throw new UnsupportedOperationException("Raster layer can't be listened by a no RasterLegendChangedListener"); |
1104 |
|
1105 |
} |
1106 |
|
1107 |
@Override
|
1108 |
public void removeLegendListener(LegendContentsChangedListener listener) { |
1109 |
if(listener instanceof RasterLegendChangedListener){ |
1110 |
removeLegendListener((RasterLegendChangedListener)listener); |
1111 |
return;
|
1112 |
} |
1113 |
throw new UnsupportedOperationException("Raster layer can't be listened by a no RasterLegendChangedListener"); |
1114 |
|
1115 |
} |
1116 |
|
1117 |
private void addLegendListener(RasterLegendChangedListener listener) { |
1118 |
if (listener != null && !listeners.contains(listener)) |
1119 |
listeners.add(listener); |
1120 |
} |
1121 |
|
1122 |
private void removeLegendListener(RasterLegendChangedListener listener) { |
1123 |
listeners.remove(listener); |
1124 |
} |
1125 |
|
1126 |
@Override
|
1127 |
public void addColorTableOperation(ColorInterpretation colorInterpretation, int index) { |
1128 |
|
1129 |
OperationList theFilters = this.getFilters();
|
1130 |
theFilters.removeIfExists(SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME); |
1131 |
theFilters.removeIfExists(ColoredOperation.COLOR_TABLE_OPERATION_NAME); |
1132 |
|
1133 |
OperationManager operationManager = BufferLocator.getOperationManager(); |
1134 |
Operation colorTableOperation = operationManager.createOperation(ColoredOperation.COLOR_TABLE_OPERATION_NAME);
|
1135 |
DynObject colorTableOperationParameters = operationManager.createOperationParameters(ColoredOperation.COLOR_TABLE_OPERATION_NAME); |
1136 |
colorTableOperationParameters.setDynValue(ColoredOperation.COLOR_INTERPRETATION_PARAM, colorInterpretation); |
1137 |
colorTableOperationParameters.setDynValue(AbstractOperation.COPY_UNPROCESSED_BANDS_PARAM, true);
|
1138 |
OperationListEntry colorTableEntry = operationManager.createOperationListEntry(colorTableOperation, colorTableOperationParameters); |
1139 |
theFilters.add(index, colorTableEntry); |
1140 |
} |
1141 |
|
1142 |
@Override
|
1143 |
public void addLinearStretchEnhancementOperationIfNeeded( |
1144 |
ColorInterpretation colorInterpretation, |
1145 |
List<BandDescriptor> bands,
|
1146 |
int index) {
|
1147 |
|
1148 |
OperationList theFilters = this.getFilters();
|
1149 |
|
1150 |
theFilters.removeIfExists(SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME); |
1151 |
theFilters.removeIfExists(ColoredOperation.COLOR_TABLE_OPERATION_NAME); |
1152 |
|
1153 |
if( (!colorInterpretation.isPalette()) &&
|
1154 |
(colorInterpretation.hasAnyColorInterpretationBand() || |
1155 |
colorInterpretation.hasAlphaBand() || |
1156 |
colorInterpretation.hasAnyGrayBand())) { |
1157 |
|
1158 |
List<Integer> bandsToProcess = new ArrayList<>(); |
1159 |
for (int i = 0; i < bands.size(); i++) { |
1160 |
if ((colorInterpretation.isColorInterpretation(i) ||
|
1161 |
colorInterpretation.isAlphaInterpretation(i) || |
1162 |
colorInterpretation.isGrayInterpretation(i)) && |
1163 |
(bands.get(i).getDataType() != BufferManager.TYPE_BYTE)) { |
1164 |
bandsToProcess.add(i); |
1165 |
} |
1166 |
} |
1167 |
|
1168 |
if (!bandsToProcess.isEmpty()) {
|
1169 |
OperationManager operationManager = BufferLocator.getOperationManager(); |
1170 |
Operation linearStretchEnhancementOperation = operationManager.createOperation(SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME);
|
1171 |
DynObject linearStretchEnhancementOperationParameters = |
1172 |
operationManager.createOperationParameters(SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME); |
1173 |
linearStretchEnhancementOperationParameters.setDynValue( |
1174 |
AbstractSpecifiedBandsOperation.BANDS_TO_PROCESS_PARAM, bandsToProcess); |
1175 |
OperationListEntry colorTableEntry = |
1176 |
((OperationManager) operationManager).createOperationListEntry(linearStretchEnhancementOperation, |
1177 |
linearStretchEnhancementOperationParameters); |
1178 |
theFilters.add(index, colorTableEntry); |
1179 |
} |
1180 |
} |
1181 |
} |
1182 |
|
1183 |
@Override
|
1184 |
public void addHSLToRGBOperation(ColorInterpretation colorInterpretation) { |
1185 |
|
1186 |
OperationManager operationManager = BufferLocator.getOperationManager(); |
1187 |
DynObject hSLToRGBOperationParameters = |
1188 |
operationManager.createOperationParameters(HSLToRGBOperationFactory.NAME); |
1189 |
hSLToRGBOperationParameters.setDynValue(ColoredOperation.COLOR_INTERPRETATION_PARAM, colorInterpretation); |
1190 |
Operation hSLToRGBOperation = operationManager.createOperation(HSLToRGBOperationFactory.NAME);
|
1191 |
|
1192 |
OperationListEntry hSLToRGBOperationEntry = |
1193 |
operationManager.createOperationListEntry(hSLToRGBOperation, hSLToRGBOperationParameters); |
1194 |
getFilters().add(hSLToRGBOperationEntry); |
1195 |
} |
1196 |
|
1197 |
@Override
|
1198 |
public void addCMYKToRGBOperation(ColorInterpretation colorInterpretation) { |
1199 |
|
1200 |
OperationManager operationManager = BufferLocator.getOperationManager(); |
1201 |
DynObject cmykToRGBOperationParameters = |
1202 |
operationManager.createOperationParameters(CMYKToRGBOperationFactory.NAME); |
1203 |
cmykToRGBOperationParameters.setDynValue(ColoredOperation.COLOR_INTERPRETATION_PARAM, colorInterpretation); |
1204 |
Operation cmykToRGBOperation = operationManager.createOperation(HSLToRGBOperationFactory.NAME);
|
1205 |
|
1206 |
OperationListEntry cmykToRGBOperationEntry = |
1207 |
operationManager.createOperationListEntry(cmykToRGBOperation, cmykToRGBOperationParameters); |
1208 |
getFilters().add(cmykToRGBOperationEntry); |
1209 |
} |
1210 |
|
1211 |
@Override
|
1212 |
public void addYCBCRToRGBOperation(ColorInterpretation colorInterpretation){ |
1213 |
//TODO: Not implemented yet, meanwhile do nothing
|
1214 |
}; |
1215 |
|
1216 |
|
1217 |
} |