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 @ 8800
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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.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.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.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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/**
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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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/**
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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_Bilinear, 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_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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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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} 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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// 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("Error drawing legend", 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); |
375 |
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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|
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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) { |
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double heightEnvelope = envelope.getLength(1); |
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return heightEnvelope / dist1pixel;
|
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} |
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|
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|
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|
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private Image drawRGBBuffer(Graphics graphics, Buffer buffer, |
439 |
ColorInterpretation colorInterpretation, Transparency transparency, OperationList filters) throws BufferOperationException { |
440 |
|
441 |
Buffer byteBuffer = convertToByteBuffer(buffer);
|
442 |
Buffer bufferToDraw = byteBuffer;
|
443 |
|
444 |
BufferedImage image = null; |
445 |
|
446 |
if (colorInterpretation.isRGB() || colorInterpretation.isRGBA() || colorInterpretation.hasAnyRGBBand()) {
|
447 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(bufferToDraw.getColumns(), bufferToDraw.getRows(), |
448 |
BufferedImage.TYPE_INT_ARGB);
|
449 |
} else if (colorInterpretation.isBGR()) { |
450 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(bufferToDraw.getColumns(), bufferToDraw.getRows(), |
451 |
BufferedImage.TYPE_INT_BGR);
|
452 |
} |
453 |
|
454 |
if (image == null) { |
455 |
throw new IllegalStateException( |
456 |
"Color interpretation is not RGB,RGBA or BGR and buffer was be drawn without color table");
|
457 |
} |
458 |
|
459 |
int redBandIndex = colorInterpretation.getBand(ColorInterpretation.RED_BAND);
|
460 |
int greenBandIndex = colorInterpretation.getBand(ColorInterpretation.GREEN_BAND);
|
461 |
int blueBandIndex = colorInterpretation.getBand(ColorInterpretation.BLUE_BAND);
|
462 |
|
463 |
Band redBand = null;
|
464 |
if(redBandIndex>=0){ |
465 |
redBand = bufferToDraw.getBand(redBandIndex); |
466 |
} |
467 |
Band greenBand = null;
|
468 |
if(greenBandIndex>=0){ |
469 |
greenBand = bufferToDraw.getBand(greenBandIndex); |
470 |
} |
471 |
Band blueBand = null;
|
472 |
if(blueBandIndex>=0){ |
473 |
blueBand = bufferToDraw.getBand(blueBandIndex); |
474 |
} |
475 |
Band alphaBand = null;
|
476 |
if (colorInterpretation.hasAlphaBand()) {
|
477 |
int alphaBandIndex =
|
478 |
colorInterpretation.getBand(ColorInterpretation.ALPHA_BAND); |
479 |
alphaBand = bufferToDraw.getBand(alphaBandIndex); |
480 |
} |
481 |
|
482 |
for (int i = 0; i < bufferToDraw.getRows(); i++) { |
483 |
for (int j = 0; j < bufferToDraw.getColumns(); j++) { |
484 |
|
485 |
int alphaByteValue = 0; |
486 |
int redByteValue = 0; |
487 |
if(redBand!=null){ |
488 |
Number redValue = (Number) redBand.get(i, j); |
489 |
NoData noData = redBand.getNoData(); |
490 |
if(noData != null){ |
491 |
if(redValue.equals(noData.getValue())){
|
492 |
alphaByteValue = 0 | alphaByteValue;
|
493 |
redByteValue = 0;
|
494 |
} else {
|
495 |
alphaByteValue = 255;
|
496 |
redByteValue = redValue.byteValue(); |
497 |
} |
498 |
} else {
|
499 |
redByteValue = redValue.byteValue(); |
500 |
} |
501 |
} |
502 |
int greenByteValue = 0; |
503 |
if(greenBand!=null){ |
504 |
Number greenValue = (Number) greenBand.get(i, j); |
505 |
NoData noData = greenBand.getNoData(); |
506 |
if(noData != null){ |
507 |
if(greenValue.equals(noData.getValue())){
|
508 |
alphaByteValue = 0 | alphaByteValue;
|
509 |
greenByteValue = 0;
|
510 |
} else {
|
511 |
alphaByteValue = 255;
|
512 |
greenByteValue = greenValue.byteValue(); |
513 |
} |
514 |
} else {
|
515 |
greenByteValue = greenValue.byteValue(); |
516 |
} |
517 |
} |
518 |
int blueByteValue = 0; |
519 |
if(blueBand!=null){ |
520 |
Number blueValue = (Number) blueBand.get(i, j); |
521 |
NoData noData = blueBand.getNoData(); |
522 |
if(noData != null){ |
523 |
if(blueValue.equals(noData.getValue())){
|
524 |
alphaByteValue = 0 | alphaByteValue;
|
525 |
blueByteValue = 0;
|
526 |
} else {
|
527 |
alphaByteValue = 255;
|
528 |
blueByteValue = blueValue.byteValue(); |
529 |
} |
530 |
} else {
|
531 |
blueByteValue = blueValue.byteValue(); |
532 |
} |
533 |
} |
534 |
|
535 |
if (alphaByteValue!=0 && alphaBand != null) { |
536 |
Number alphaValue = (Number) alphaBand.get(i, j); |
537 |
int alphaBandIndex = colorInterpretation.getBand(ColorInterpretation.ALPHA_BAND);
|
538 |
NoData noData = alphaBand.getNoData(); |
539 |
if(noData != null){ |
540 |
if(alphaValue.equals(noData.getValue())){
|
541 |
alphaByteValue = 0;
|
542 |
} else {
|
543 |
alphaByteValue = alphaValue.byteValue(); |
544 |
} |
545 |
} else {
|
546 |
alphaByteValue = alphaValue.byteValue(); |
547 |
} |
548 |
} |
549 |
|
550 |
if (alphaByteValue!=0 && transparency != null) { |
551 |
// Apply defined transparency ranges
|
552 |
|
553 |
int newAlpha =
|
554 |
transparency.getTransparencyRangeAlpha(redByteValue, |
555 |
greenByteValue, blueByteValue); |
556 |
alphaByteValue = getNewAlpha(alphaByteValue, newAlpha); |
557 |
|
558 |
// Apply general transparency
|
559 |
int transparencyValue = transparency.getAlpha();
|
560 |
alphaByteValue = getNewAlpha(alphaByteValue, transparencyValue); |
561 |
} |
562 |
|
563 |
//FIXME: TO REMOVE??
|
564 |
// if (filters != null) {
|
565 |
// // TODO Apply filters
|
566 |
// }
|
567 |
|
568 |
int intRGB = 0; |
569 |
if (colorInterpretation.hasAnyRGBBand()) {//colorInterpretation.isRGB() || colorInterpretation.isRGBA()) { |
570 |
intRGB = (((byte)alphaByteValue & 0xFF) << 24) | // alpha |
571 |
(((byte)redByteValue & 0xFF) << 16) | // red |
572 |
(((byte)greenByteValue & 0xFF) << 8) | // green |
573 |
(((byte)blueByteValue & 0xFF)); // blue String.format("%X", b) |
574 |
// intRGB = ((alphaByteValue & 0xFF) << 24) | // alpha
|
575 |
// ((redByteValue & 0xFF) << 16) | // red
|
576 |
// ((greenByteValue & 0xFF) << 8) | // green
|
577 |
// ((blueByteValue & 0xFF) << 0); // blue String.format("%X", b)
|
578 |
} else if (colorInterpretation.isBGR()) { |
579 |
intRGB = (((byte)blueByteValue & 0xFF) << 16 | // blue |
580 |
(((byte)greenByteValue & 0xFF) << 8) | // green |
581 |
(((byte)redByteValue & 0xFF))); // red |
582 |
|
583 |
} |
584 |
image.setRGB(j, i, intRGB); |
585 |
} |
586 |
} |
587 |
return image;
|
588 |
} |
589 |
|
590 |
private Image drawHSLBuffer(Graphics graphics, Buffer buffer, |
591 |
ColorInterpretation colorInterpretation,Transparency transparency,
|
592 |
OperationList filters) throws BufferOperationException {
|
593 |
|
594 |
Buffer byteBuffer = convertToByteBuffer(buffer);
|
595 |
|
596 |
BufferedImage image = null; |
597 |
|
598 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(buffer.getColumns(), buffer.getRows(), |
599 |
BufferedImage.TYPE_INT_ARGB);
|
600 |
|
601 |
int hueBandIndex = colorInterpretation.getBand(ColorInterpretation.HUE_BAND);
|
602 |
int saturationBandIndex = colorInterpretation.getBand(ColorInterpretation.SATURATION_BAND);
|
603 |
int lightBandIndex = colorInterpretation.getBand(ColorInterpretation.LIGHTNESS_BAND);
|
604 |
|
605 |
|
606 |
Band hueBand = byteBuffer.getBand(hueBandIndex); |
607 |
Band saturationBand = byteBuffer.getBand(saturationBandIndex); |
608 |
Band lightBand = byteBuffer.getBand(lightBandIndex); |
609 |
|
610 |
|
611 |
for (int i = 0; i < buffer.getRows(); i++) { |
612 |
for (int j = 0; j < buffer.getColumns(); j++) { |
613 |
Number hueValue = (Number) hueBand.get(i, j); |
614 |
Number saturationValue = (Number) saturationBand.get(i, j); |
615 |
Number lightValue = (Number) lightBand.get(i, j); |
616 |
|
617 |
Number[] rgbaValues=ColorUtils.fromHSLtoRGBA(hueValue.floatValue(), saturationValue.floatValue(), lightValue.floatValue()); |
618 |
|
619 |
Integer alphaValue =rgbaValues[3].intValue(); |
620 |
if (transparency != null) { |
621 |
// Apply defined transparency ranges
|
622 |
|
623 |
alphaValue = alphaValue.byteValue() & 0xFF;
|
624 |
int newAlpha =
|
625 |
transparency.getTransparencyRangeAlpha(rgbaValues[0].byteValue(),
|
626 |
rgbaValues[1].byteValue(), rgbaValues[2].byteValue()); |
627 |
alphaValue = getNewAlpha(alphaValue.intValue(), newAlpha); |
628 |
|
629 |
// Apply general transparency
|
630 |
int transparencyValue = transparency.getAlpha();
|
631 |
alphaValue = getNewAlpha(alphaValue.intValue(), transparencyValue); |
632 |
} |
633 |
|
634 |
if (filters != null) { |
635 |
// TODO Apply filters
|
636 |
} |
637 |
|
638 |
int intRGB = 0; |
639 |
intRGB = ((alphaValue.byteValue() & 0xFF) << 24) | // alpha |
640 |
((rgbaValues[0].byteValue() & 0xFF) << 16) | // red |
641 |
((rgbaValues[1].byteValue() & 0xFF) << 8) | // green |
642 |
((rgbaValues[2].byteValue() & 0xFF) << 0); // blue |
643 |
image.setRGB(j, i, intRGB); |
644 |
} |
645 |
} |
646 |
return image;
|
647 |
} |
648 |
|
649 |
private Image drawCMYKBuffer(Graphics graphics, Buffer buffer, |
650 |
ColorInterpretation colorInterpretation,Transparency transparency,
|
651 |
OperationList filters) throws BufferOperationException {
|
652 |
|
653 |
Buffer byteBuffer = convertToByteBuffer(buffer);
|
654 |
|
655 |
BufferedImage image = null; |
656 |
|
657 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(buffer.getColumns(), buffer.getRows(), |
658 |
BufferedImage.TYPE_INT_ARGB);
|
659 |
|
660 |
int cyanBandIndex = colorInterpretation.getBand(ColorInterpretation.CYAN_BAND);
|
661 |
int magentaBandIndex = colorInterpretation.getBand(ColorInterpretation.MAGENTA_BAND);
|
662 |
int yellowBandIndex = colorInterpretation.getBand(ColorInterpretation.YELLOW_BAND);
|
663 |
int blackBandIndex = colorInterpretation.getBand(ColorInterpretation.BLACK_BAND);
|
664 |
|
665 |
|
666 |
Band cyanBand = byteBuffer.getBand(cyanBandIndex); |
667 |
Band magentaBand = byteBuffer.getBand(magentaBandIndex); |
668 |
Band yellowBand = byteBuffer.getBand(yellowBandIndex); |
669 |
Band blackBand = byteBuffer.getBand(blackBandIndex); |
670 |
|
671 |
for (int i = 0; i < buffer.getRows(); i++) { |
672 |
for (int j = 0; j < buffer.getColumns(); j++) { |
673 |
Number cyanValue = (Number) cyanBand.get(i, j); |
674 |
Number magentaValue = (Number) magentaBand.get(i, j); |
675 |
Number yellowValue = (Number) yellowBand.get(i, j); |
676 |
Number blackValue = (Number) blackBand.get(i, j); |
677 |
|
678 |
|
679 |
|
680 |
Number[] rgbValues=ColorUtils.fromCMYKtoRGB( |
681 |
cyanValue.floatValue(), |
682 |
magentaValue.floatValue(), |
683 |
yellowValue.floatValue(), |
684 |
blackValue.floatValue() |
685 |
); |
686 |
|
687 |
Integer alphaValue =255; |
688 |
if (transparency != null) { |
689 |
// Apply defined transparency ranges
|
690 |
|
691 |
alphaValue = alphaValue.byteValue() & 0xFF;
|
692 |
int newAlpha =
|
693 |
transparency.getTransparencyRangeAlpha(rgbValues[0].byteValue(),
|
694 |
rgbValues[1].byteValue(), rgbValues[2].byteValue()); |
695 |
alphaValue = getNewAlpha(alphaValue.intValue(), newAlpha); |
696 |
|
697 |
// Apply general transparency
|
698 |
int transparencyValue = transparency.getAlpha();
|
699 |
alphaValue = getNewAlpha(alphaValue.intValue(), transparencyValue); |
700 |
} |
701 |
|
702 |
if (filters != null) { |
703 |
// TODO Apply filters
|
704 |
} |
705 |
|
706 |
int intRGB = 0; |
707 |
intRGB = ((alphaValue.byteValue() & 0xFF) << 24) | // alpha |
708 |
((rgbValues[0].byteValue() & 0xFF) << 16) | // red |
709 |
((rgbValues[1].byteValue() & 0xFF) << 8) | // green |
710 |
((rgbValues[2].byteValue() & 0xFF) << 0); // blue |
711 |
image.setRGB(j, i, intRGB); |
712 |
} |
713 |
} |
714 |
return image;
|
715 |
} |
716 |
|
717 |
private Image drawYCBCRBuffer(Graphics graphics, Buffer buffer, |
718 |
ColorInterpretation colorInterpretation,Transparency transparency,
|
719 |
OperationList filters) throws BufferOperationException {
|
720 |
|
721 |
Buffer byteBuffer = convertToByteBuffer(buffer);
|
722 |
|
723 |
BufferedImage image = null; |
724 |
|
725 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(buffer.getColumns(), buffer.getRows(), |
726 |
BufferedImage.TYPE_INT_ARGB);
|
727 |
|
728 |
int yIndex = colorInterpretation.getBand(ColorInterpretation.YCBCR_Y_BAND);
|
729 |
int cbBandIndex = colorInterpretation.getBand(ColorInterpretation.YCBCR_CB_BAND);
|
730 |
int crBandIndex = colorInterpretation.getBand(ColorInterpretation.YCBCR_CR_BAND);
|
731 |
|
732 |
|
733 |
Band yBand = byteBuffer.getBand(yIndex); |
734 |
Band cbBand = byteBuffer.getBand(cbBandIndex); |
735 |
Band crBand = byteBuffer.getBand(crBandIndex); |
736 |
|
737 |
for (int i = 0; i < buffer.getRows(); i++) { |
738 |
for (int j = 0; j < buffer.getColumns(); j++) { |
739 |
Number yValue = (Number) yBand.get(i, j); |
740 |
Number cbValue = (Number) cbBand.get(i, j); |
741 |
Number crValue = (Number) crBand.get(i, j); |
742 |
|
743 |
Number[] rgbValues=ColorUtils.fromYCBCRtoRGB( |
744 |
yValue.floatValue(), |
745 |
cbValue.floatValue(), |
746 |
crValue.floatValue() |
747 |
); |
748 |
|
749 |
Integer alphaValue =255; |
750 |
if (transparency != null) { |
751 |
// Apply defined transparency ranges
|
752 |
|
753 |
alphaValue = alphaValue.byteValue() & 0xFF;
|
754 |
int newAlpha =
|
755 |
transparency.getTransparencyRangeAlpha(rgbValues[0].byteValue(),
|
756 |
rgbValues[1].byteValue(), rgbValues[2].byteValue()); |
757 |
alphaValue = getNewAlpha(alphaValue.intValue(), newAlpha); |
758 |
|
759 |
// Apply general transparency
|
760 |
int transparencyValue = transparency.getAlpha();
|
761 |
alphaValue = getNewAlpha(alphaValue.intValue(), transparencyValue); |
762 |
} |
763 |
|
764 |
if (filters != null) { |
765 |
// TODO Apply filters
|
766 |
} |
767 |
|
768 |
int intRGB = 0; |
769 |
intRGB = ((alphaValue.byteValue() & 0xFF) << 24) | // alpha |
770 |
((rgbValues[0].byteValue() & 0xFF) << 16) | // red |
771 |
((rgbValues[1].byteValue() & 0xFF) << 8) | // green |
772 |
((rgbValues[2].byteValue() & 0xFF) << 0); // blue |
773 |
image.setRGB(j, i, intRGB); |
774 |
} |
775 |
} |
776 |
return image;
|
777 |
} |
778 |
|
779 |
/**
|
780 |
* Method to draw gray buffers
|
781 |
* @param graphics
|
782 |
* @param byteBuffer
|
783 |
* @param filters
|
784 |
* @return
|
785 |
* @throws OperationException
|
786 |
*/
|
787 |
private Image drawGrayBuffer(Graphics graphics, Buffer buffer, ColorInterpretation colorInterpretation, Transparency transparency, OperationList filters) throws BufferOperationException { |
788 |
|
789 |
BufferedImage image = null; |
790 |
Buffer byteBuffer = convertToByteBuffer(buffer);
|
791 |
|
792 |
image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(byteBuffer.getColumns(), byteBuffer.getRows(), |
793 |
BufferedImage.TYPE_INT_ARGB);
|
794 |
|
795 |
Band grayBand = byteBuffer.getBand(colorInterpretation.getBand(ColorInterpretation.GRAY_BAND)); |
796 |
|
797 |
for (int i = 0; i < byteBuffer.getRows(); i++) { |
798 |
for (int j = 0; j < byteBuffer.getColumns(); j++) { |
799 |
int grayByteValue = 0; |
800 |
int alphaByteValue = (byte)255; |
801 |
Number grayValue = (Number) grayBand.get(i, j); |
802 |
NoData noData = grayBand.getNoData(); |
803 |
if(noData != null){ |
804 |
if(grayValue.equals(noData.getValue())){
|
805 |
alphaByteValue = 0;
|
806 |
grayByteValue = 0;
|
807 |
} else {
|
808 |
alphaByteValue = 255;
|
809 |
grayByteValue = grayValue.byteValue(); |
810 |
} |
811 |
} else {
|
812 |
grayByteValue = grayValue.byteValue(); |
813 |
} |
814 |
|
815 |
if (alphaByteValue != 0 && transparency != null) { |
816 |
// Apply defined transparency ranges
|
817 |
|
818 |
// alphaByteValue = alphaValue.byteValue() & 0xFF;
|
819 |
int newAlpha = transparency.getTransparencyRangeAlpha(grayByteValue, grayByteValue, grayByteValue);
|
820 |
alphaByteValue = getNewAlpha(alphaByteValue, newAlpha); |
821 |
|
822 |
// Apply general transparency
|
823 |
int transparencyValue = transparency.getAlpha();
|
824 |
alphaByteValue = getNewAlpha(alphaByteValue, transparencyValue); |
825 |
} |
826 |
|
827 |
if (filters != null) { |
828 |
// TODO Apply filters
|
829 |
} |
830 |
|
831 |
int intARGB = (((byte)alphaByteValue & 0xFF) << 24) | // alpha |
832 |
(((byte)grayByteValue & 0xFF)<< 16) | // red |
833 |
(((byte)grayByteValue & 0xFF)<< 8) | // green |
834 |
(((byte)grayByteValue & 0xFF)); // blue |
835 |
|
836 |
image.setRGB(j, i, intARGB); |
837 |
} |
838 |
} |
839 |
return image;
|
840 |
} |
841 |
|
842 |
private Buffer convertToByteBuffer(Buffer buffer) throws BufferOperationException { |
843 |
int[] types = buffer.getBandTypes(); |
844 |
boolean mustConvert = false; |
845 |
List<Integer> bandsToProcess = new ArrayList<Integer>(); |
846 |
for (int i = 0; i < types.length; i++) { |
847 |
if(types[i]!=BufferManager.TYPE_BYTE){
|
848 |
bandsToProcess.add(i); |
849 |
mustConvert = true;
|
850 |
// break;
|
851 |
} |
852 |
} |
853 |
if(mustConvert){
|
854 |
OperationManager operationManager = BufferLocator.getOperationManager(); |
855 |
DynObject parameters = operationManager.createOperationParameters(SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME); |
856 |
parameters.setDynValue(AbstractSpecifiedBandsOperation.BANDS_TO_PROCESS_PARAM, bandsToProcess); |
857 |
return operationManager.execute(SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME, buffer, parameters);
|
858 |
} |
859 |
return buffer;
|
860 |
} |
861 |
|
862 |
private Image drawPaletteBuffer(Graphics graphics, Buffer buffer, ColorInterpretation colorInterpretation, |
863 |
Transparency transparency, OperationList filters) {
|
864 |
|
865 |
BufferedImage image = ToolsSwingLocator.getToolsSwingManager().createBufferedImage(buffer.getColumns(), buffer.getRows(),
|
866 |
BufferedImage.TYPE_INT_ARGB);
|
867 |
|
868 |
for (int i = 0; i < buffer.getRows(); i++) { |
869 |
for (int j = 0; j < buffer.getColumns(); j++) { |
870 |
|
871 |
Object value = buffer.getBand(colorInterpretation.getPaletteBand()).get(i, j);
|
872 |
byte[] rgba = colorInterpretation.getPalette().getRGBA(value); |
873 |
|
874 |
if (transparency != null) { |
875 |
// Apply defined transparency ranges
|
876 |
int alpha = rgba[3] & 0xFF; |
877 |
int newAlpha =
|
878 |
transparency.getTransparencyRangeAlpha(rgba[0], rgba[1], rgba[2]); |
879 |
alpha = getNewAlpha(alpha, newAlpha); |
880 |
|
881 |
// Apply general transparency
|
882 |
int transparencyValue = transparency.getAlpha();
|
883 |
rgba[3] = (byte) getNewAlpha(alpha, transparencyValue); |
884 |
} |
885 |
|
886 |
if (filters != null) { |
887 |
// TODO Apply filters
|
888 |
} |
889 |
|
890 |
int intARGB = ((rgba[3] & 0xFF) << 24) | // alpha |
891 |
((rgba[0] & 0xFF) << 16) | // red |
892 |
((rgba[1] & 0xFF) << 8) | // green |
893 |
((rgba[2] & 0xFF) << 0); // blue |
894 |
|
895 |
image.setRGB(j, i, intARGB); |
896 |
} |
897 |
} |
898 |
return image;
|
899 |
} |
900 |
|
901 |
private int getNewAlpha(int alpha, int newAlpha) { |
902 |
return (int) Math.round(alpha * (newAlpha / 255d)); |
903 |
} |
904 |
|
905 |
@Override
|
906 |
public ColorInterpretation getColorInterpretation() {
|
907 |
return this.colorInterpretation; |
908 |
} |
909 |
|
910 |
@Override
|
911 |
public void setColorInterpretation(ColorInterpretation colorInterpretation) { |
912 |
if (this.colorInterpretation != null) { |
913 |
this.colorInterpretation.deleteObserver(this); |
914 |
} |
915 |
this.colorInterpretation = colorInterpretation;
|
916 |
this.colorInterpretation.addObserver(this); |
917 |
} |
918 |
|
919 |
@Override
|
920 |
public OperationList getFilters() {
|
921 |
if(this.filters == null){ |
922 |
BufferManager bufferManager = BufferLocator.getBufferManager(); |
923 |
this.filters = ((OperationManager)bufferManager).createOperationList();
|
924 |
} |
925 |
return this.filters; |
926 |
} |
927 |
|
928 |
@Override
|
929 |
public void setFilters(OperationList filterList) { |
930 |
OperationList oldFilters = this.filters;
|
931 |
this.filters = filterList;
|
932 |
fireColorinterpretationChangedEvent(new ChangeOperationListEvent(oldFilters, this.filters)); |
933 |
} |
934 |
|
935 |
/**
|
936 |
*
|
937 |
*/
|
938 |
public static void registerPersistence() { |
939 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
940 |
DynStruct definition = manager.getDefinition(PERSISTENT_NAME); |
941 |
if (definition == null) { |
942 |
definition = |
943 |
manager.addDefinition(DefaultRasterLegend.class, PERSISTENT_NAME, |
944 |
PERSISTENT_DESCRIPTION, null, null); |
945 |
definition.addDynFieldObject(COLOR_INTERPRETATION_PERSISTENCE_FIELD).setMandatory(false)
|
946 |
.setClassOfValue(ColorInterpretation.class); |
947 |
definition.addDynFieldObject(FILTERS_PERSISTENCE_FIELD).setMandatory(false)
|
948 |
.setClassOfValue(OperationList.class); |
949 |
} |
950 |
} |
951 |
|
952 |
@Override
|
953 |
public void saveToState(PersistentState state) throws PersistenceException { |
954 |
state.set(COLOR_INTERPRETATION_PERSISTENCE_FIELD, this.getColorInterpretation());
|
955 |
state.set(FILTERS_PERSISTENCE_FIELD, (Persistent)this.getFilters());
|
956 |
} |
957 |
|
958 |
@Override
|
959 |
public void loadFromState(PersistentState state) throws PersistenceException { |
960 |
this.setColorInterpretation((ColorInterpretation) state
|
961 |
.get(COLOR_INTERPRETATION_PERSISTENCE_FIELD)); |
962 |
this.setFilters((OperationList) state.get(FILTERS_PERSISTENCE_FIELD));
|
963 |
} |
964 |
|
965 |
@Override
|
966 |
public void setTransparency(Transparency transparency) { |
967 |
this.transparency = transparency;
|
968 |
} |
969 |
|
970 |
@Override
|
971 |
public Transparency getTransparency() { |
972 |
return this.transparency; |
973 |
} |
974 |
|
975 |
@Override
|
976 |
public ISymbol getDefaultSymbol() {
|
977 |
return null; |
978 |
} |
979 |
|
980 |
@Override
|
981 |
public Object clone() throws CloneNotSupportedException { |
982 |
DefaultRasterLegend cloned = (DefaultRasterLegend) super.clone();
|
983 |
|
984 |
ColorInterpretation clonedColorInterpretation = (ColorInterpretation)this.getColorInterpretation().clone();
|
985 |
cloned.setColorInterpretation(clonedColorInterpretation); |
986 |
//FIXME:
|
987 |
// cloned.setTransparency((Transparency)this.getTransparency().clone());
|
988 |
// cloned.setFilters(getFilters());
|
989 |
|
990 |
return cloned;
|
991 |
} |
992 |
|
993 |
@Override
|
994 |
public ILegend cloneLegend() {
|
995 |
try {
|
996 |
return (RasterLegend)this.clone(); |
997 |
} catch (Exception e) { |
998 |
throw new RuntimeException("Can't clone the legend", e); |
999 |
} |
1000 |
} |
1001 |
|
1002 |
|
1003 |
@Override
|
1004 |
public void fireDefaultSymbolChangedEvent(SymbolLegendEvent event) { |
1005 |
|
1006 |
for (int i = 0; i < listeners.size(); i++) { |
1007 |
((LegendContentsChangedListener) listeners.get(i)) |
1008 |
.symbolChanged(event); |
1009 |
} |
1010 |
} |
1011 |
|
1012 |
@Override
|
1013 |
public LegendContentsChangedListener[] getListeners() { |
1014 |
return (LegendContentsChangedListener[]) listeners |
1015 |
.toArray(new LegendContentsChangedListener[listeners.size()]);
|
1016 |
} |
1017 |
|
1018 |
|
1019 |
|
1020 |
@Override
|
1021 |
public void setTransparentNoData(boolean noDataTransparent) { |
1022 |
this.transparentNoData=noDataTransparent;
|
1023 |
|
1024 |
} |
1025 |
|
1026 |
@Override
|
1027 |
public boolean areTransparentNoData() { |
1028 |
return this.transparentNoData; |
1029 |
} |
1030 |
|
1031 |
@SuppressWarnings("unchecked") |
1032 |
@Override
|
1033 |
public void update(Observable observable, Object notification) { |
1034 |
if (notification instanceof ColorInterpretationNotification) { |
1035 |
String type = ((ColorInterpretationNotification) notification).getType();
|
1036 |
if(type.equals(ColorInterpretationNotification.CHANGED_COLOR_INTERPRETATION_VALUE)
|
1037 |
|| type.equals(ColorInterpretationNotification.ADDED_COLOR_INTERPRETATION) |
1038 |
|| type.equals(ColorInterpretationNotification.COPIED_FROM_COLOR_INTERPRETATION)){ |
1039 |
fireColorinterpretationChangedEvent(new ChangeColorInterpretationEvent(
|
1040 |
(String[])((ColorInterpretationNotification) notification).getValue(0), |
1041 |
(String[])((ColorInterpretationNotification) notification).getValue(1))); |
1042 |
} |
1043 |
if (type.equals(ColorInterpretationNotification.SETTED_PALETTE)) {
|
1044 |
fireColorinterpretationChangedEvent(new ChangePaletteEvent(
|
1045 |
(ColorTable) ((ColorInterpretationNotification) notification).getValue(0),
|
1046 |
(ColorTable) ((ColorInterpretationNotification) notification).getValue(1)));
|
1047 |
} |
1048 |
if (type.equals(ColorInterpretationNotification.CHANGED_PALETTE)) {
|
1049 |
fireColorinterpretationChangedEvent(new ChangePaletteEvent(
|
1050 |
(ColorTable) ((ColorInterpretationNotification) notification).getValue(0),
|
1051 |
(ColorTable) ((ColorInterpretationNotification) notification).getValue(0)));
|
1052 |
} |
1053 |
|
1054 |
if (type.equals(ColorInterpretationNotification.SETTED_PALETTE_BAND)) {
|
1055 |
fireColorinterpretationChangedEvent(new ChangePaletteBandEvent(
|
1056 |
(int) ((ColorInterpretationNotification) notification).getValue(0), |
1057 |
(int) ((ColorInterpretationNotification) notification).getValue(1))); |
1058 |
} |
1059 |
} |
1060 |
if (notification instanceof OperationListNotification) { |
1061 |
fireOperationListChangedEvent(new ChangeOperationListEvent(
|
1062 |
(List<OperationListEntry>) ((OperationListNotification) notification).getValue(0), |
1063 |
(List<OperationListEntry>) ((OperationListNotification) notification).getValue(1))); |
1064 |
} |
1065 |
} |
1066 |
|
1067 |
/**
|
1068 |
* @param event
|
1069 |
*/
|
1070 |
public void fireColorinterpretationChangedEvent(RasterLegendEvent event) { |
1071 |
|
1072 |
for (int i = 0; i < listeners.size(); i++) { |
1073 |
((RasterLegendChangedListener) listeners.get(i)).colorInterpretationChanged(event); |
1074 |
} |
1075 |
} |
1076 |
|
1077 |
/**
|
1078 |
* @param event
|
1079 |
*/
|
1080 |
public void fireOperationListChangedEvent(RasterLegendEvent event) { |
1081 |
|
1082 |
for (int i = 0; i < listeners.size(); i++) { |
1083 |
((RasterLegendChangedListener) listeners.get(i)).operationListChanged(event); |
1084 |
} |
1085 |
} |
1086 |
|
1087 |
@Override
|
1088 |
public void addLegendListener(LegendContentsChangedListener listener) { |
1089 |
if(listener instanceof RasterLegendChangedListener){ |
1090 |
addLegendListener((RasterLegendChangedListener)listener); |
1091 |
return;
|
1092 |
} |
1093 |
throw new UnsupportedOperationException("Raster layer can't be listened by a no RasterLegendChangedListener"); |
1094 |
|
1095 |
} |
1096 |
|
1097 |
@Override
|
1098 |
public void removeLegendListener(LegendContentsChangedListener listener) { |
1099 |
if(listener instanceof RasterLegendChangedListener){ |
1100 |
removeLegendListener((RasterLegendChangedListener)listener); |
1101 |
return;
|
1102 |
} |
1103 |
throw new UnsupportedOperationException("Raster layer can't be listened by a no RasterLegendChangedListener"); |
1104 |
|
1105 |
} |
1106 |
|
1107 |
private void addLegendListener(RasterLegendChangedListener listener) { |
1108 |
if (listener != null && !listeners.contains(listener)) |
1109 |
listeners.add(listener); |
1110 |
} |
1111 |
|
1112 |
private void removeLegendListener(RasterLegendChangedListener listener) { |
1113 |
listeners.remove(listener); |
1114 |
} |
1115 |
|
1116 |
@Override
|
1117 |
public void addColorTableOperation(ColorInterpretation colorInterpretation, int index) { |
1118 |
|
1119 |
removeOperationIfExists(SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME); |
1120 |
removeOperationIfExists(ColoredOperation.COLOR_TABLE_OPERATION_NAME); |
1121 |
|
1122 |
OperationManager operationManager = BufferLocator.getOperationManager(); |
1123 |
Operation colorTableOperation = operationManager.createOperation(ColoredOperation.COLOR_TABLE_OPERATION_NAME);
|
1124 |
DynObject colorTableOperationParameters = operationManager.createOperationParameters(ColoredOperation.COLOR_TABLE_OPERATION_NAME); |
1125 |
colorTableOperationParameters.setDynValue(ColoredOperation.COLOR_INTERPRETATION_PARAM, colorInterpretation); |
1126 |
colorTableOperationParameters.setDynValue(AbstractOperation.COPY_UNPROCESSED_BANDS_PARAM, true);
|
1127 |
OperationListEntry colorTableEntry = operationManager.createOperationListEntry(colorTableOperation, colorTableOperationParameters); |
1128 |
getFilters().add(index, colorTableEntry); |
1129 |
} |
1130 |
|
1131 |
@Override
|
1132 |
public void addLinearStretchEnhancementOperationIfNeeded(ColorInterpretation colorInterpretation, |
1133 |
RasterStore store, int index) {
|
1134 |
|
1135 |
removeOperationIfExists(SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME); |
1136 |
removeOperationIfExists(ColoredOperation.COLOR_TABLE_OPERATION_NAME); |
1137 |
|
1138 |
RasterStore rasterStore = (RasterStore) store; |
1139 |
|
1140 |
OperationManager operationManager = BufferLocator.getOperationManager(); |
1141 |
if ((!colorInterpretation.isPalette())
|
1142 |
&& (colorInterpretation.hasAnyColorInterpretationBand() || colorInterpretation.hasAlphaBand() || colorInterpretation |
1143 |
.hasAnyGrayBand())) { |
1144 |
|
1145 |
List<Integer> bandsToProcess = new ArrayList<Integer>(); |
1146 |
for (int i = 0; i < rasterStore.getBands(); i++) { |
1147 |
if ((colorInterpretation.isColorInterpretation(i) || colorInterpretation.isAlphaInterpretation(i) || colorInterpretation
|
1148 |
.isGrayInterpretation(i)) |
1149 |
&& (rasterStore.getBandDescriptor(i).getDataType() != BufferManager.TYPE_BYTE)) { |
1150 |
bandsToProcess.add(i); |
1151 |
} |
1152 |
} |
1153 |
|
1154 |
if (!bandsToProcess.isEmpty()) {
|
1155 |
Operation linearStretchEnhancementOperation = operationManager.createOperation(SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME);
|
1156 |
DynObject linearStretchEnhancementOperationParameters = |
1157 |
operationManager.createOperationParameters(SpecifiedBandsOperation.LINEAR_STRETCH_ENHANCEMENT_NAME); |
1158 |
linearStretchEnhancementOperationParameters.setDynValue( |
1159 |
AbstractSpecifiedBandsOperation.BANDS_TO_PROCESS_PARAM, bandsToProcess); |
1160 |
OperationListEntry colorTableEntry = |
1161 |
((OperationManager) operationManager).createOperationListEntry(linearStretchEnhancementOperation, |
1162 |
linearStretchEnhancementOperationParameters); |
1163 |
getFilters().add(index, colorTableEntry); |
1164 |
} |
1165 |
} |
1166 |
} |
1167 |
|
1168 |
@Override
|
1169 |
public void removeOperationIfExists(String name) { |
1170 |
int removed = 0; |
1171 |
int size = getFilters().size();
|
1172 |
for (Iterator<OperationListEntry> iterator = getFilters().iterator(); iterator.hasNext();) { |
1173 |
OperationListEntry entry = (OperationListEntry) iterator.next(); |
1174 |
Operation operation = entry.getOperation();
|
1175 |
if (operation.getFactory().getName().equals(name)) {
|
1176 |
iterator.remove(); |
1177 |
removed++; |
1178 |
} |
1179 |
} |
1180 |
if(getFilters().size()!=size-removed){
|
1181 |
LOG.warn("NO SE HAN ELIMINADO CORRECTAMENTE LAS ENTRADAS DE LA OPERATION_LIST.");
|
1182 |
} |
1183 |
} |
1184 |
|
1185 |
} |