Examples with ChannelSelection org.geotools.styling.ChannelSelection used on opensource projects

Example 16 with ChannelSelection

use of org.geotools.styling.ChannelSelection in project sldeditor by robward-scisys.

the class VOGeoServerContrastEnhancementNormalizeOverallTest method createChannelSelection.

/**
 * Creates the channel selection object.
 *
 * @param styleFactory the style factory
 * @param contrastMethod the contrast method
 * @return the channel selection
 */
private ChannelSelection createChannelSelection(StyleFactoryImpl styleFactory, ContrastMethod contrastMethod) {
    ContrastEnhancement contrastEnhancement = (ContrastEnhancement) styleFactory.contrastEnhancement(null, contrastMethod.name());
    FilterFactory ff = CommonFactoryFinder.getFilterFactory();
    Map<String, Expression> options = contrastEnhancement.getOptions();
    options.put("algorithm", ff.literal("StretchToMinimumMaximum"));
    options.put("minValue", ff.literal("1"));
    options.put("maxValue", ff.literal("5"));
    SelectedChannelType channelType = styleFactory.createSelectedChannelType("channel name", contrastEnhancement);
    SelectedChannelType[] channels = new SelectedChannelType[3];
    channels[0] = channelType;
    channels[1] = channelType;
    channels[2] = channelType;
    ChannelSelection channelSelection = styleFactory.createChannelSelection(channels);
    return channelSelection;
}

Example 17 with ChannelSelection

use of org.geotools.styling.ChannelSelection in project sldeditor by robward-scisys.

the class VOGeoServerContrastEnhancementNormalizeRedTest method createChannelSelection.

/**
 * Creates the channel selection object.
 *
 * @param styleFactory the style factory
 * @param contrastMethod the contrast method
 * @return the channel selection
 */
private ChannelSelection createChannelSelection(StyleFactoryImpl styleFactory, ContrastMethod contrastMethod) {
    ContrastEnhancement contrastEnhancement = (ContrastEnhancement) styleFactory.contrastEnhancement(null, contrastMethod.name());
    FilterFactory ff = CommonFactoryFinder.getFilterFactory();
    Map<String, Expression> options = contrastEnhancement.getOptions();
    options.put("algorithm", ff.literal("StretchToMinimumMaximum"));
    options.put("minValue", ff.literal("1"));
    options.put("maxValue", ff.literal("5"));
    SelectedChannelType channelType = styleFactory.createSelectedChannelType("channel name", contrastEnhancement);
    SelectedChannelType[] channels = new SelectedChannelType[3];
    channels[0] = channelType;
    channels[1] = channelType;
    channels[2] = channelType;
    ChannelSelection channelSelection = styleFactory.createChannelSelection(channels);
    return channelSelection;
}

Example 18 with ChannelSelection

use of org.geotools.styling.ChannelSelection in project sldeditor by robward-scisys.

the class RasterSymbolizerDetails method updateSymbol.

/**
 * Update symbol.
 */
private void updateSymbol() {
    // Contrast enhancement
    Expression gammaValueExpression = fieldConfigVisitor.getExpression(FieldIdEnum.RASTER_CONTRAST_GAMMAVALUE);
    ContrastEnhancement contrastEnhancement = null;
    GroupConfigInterface group = getGroup(GroupIdEnum.RASTER_CONTRAST);
    if (group.isPanelEnabled()) {
        String method = null;
        group = getGroup(GroupIdEnum.RASTER_OVERALL_CONTRAST_METHOD);
        if (group != null) {
            MultiOptionGroup contrastNormalizeMethodGroup = (MultiOptionGroup) group;
            OptionGroup selectedOption = contrastNormalizeMethodGroup.getSelectedOptionGroup();
            if (selectedOption != null) {
                method = selectedOption.getLabel();
            }
        }
        contrastEnhancement = (ContrastEnhancement) getStyleFactory().contrastEnhancement(gammaValueExpression, method);
    }
    // Colour map
    ColorMap colorMap = fieldConfigVisitor.getColourMap(FieldIdEnum.RASTER_COLOURMAP);
    ValueComboBoxData colourMapType = fieldConfigVisitor.getComboBox(FieldIdEnum.RASTER_COLOURMAP_TYPE);
    colorMap.setType(Integer.valueOf(colourMapType.getKey()));
    // Channel selection
    ChannelSelection channelSelection = null;
    group = getGroup(GroupIdEnum.RASTER_CHANNELSELECTION);
    if (group != null) {
        if (group.isPanelEnabled()) {
            MultiOptionGroup contrastEnhancementGroup = (MultiOptionGroup) group;
            OptionGroup selectedOption = contrastEnhancementGroup.getSelectedOptionGroup();
            if (selectedOption.getId() == GroupIdEnum.RASTER_GREY_CHANNEL_OPTION) {
                // Grey option group
                SelectedChannelType greyChannel = extractContrastEnhancementGroup(GroupIdEnum.RASTER_GREY_CHANNEL, FieldIdEnum.RASTER_RGB_GREY_NAME, GroupIdEnum.RASTER_RGB_CHANNEL_GREY_CONTRAST, FieldIdEnum.RASTER_RGB_CHANNEL_GREY_CONTRAST_GAMMA, GroupIdEnum.RASTER_RGB_CHANNEL_GREY_CONTRAST_METHOD);
                channelSelection = getStyleFactory().channelSelection(greyChannel);
            } else {
                SelectedChannelType redChannel = extractContrastEnhancementGroup(GroupIdEnum.RASTER_RGB_CHANNEL_RED, FieldIdEnum.RASTER_RGB_RED_NAME, GroupIdEnum.RASTER_RGB_CHANNEL_RED_CONTRAST, FieldIdEnum.RASTER_RGB_CHANNEL_RED_CONTRAST_GAMMA, GroupIdEnum.RASTER_RGB_CHANNEL_RED_CONTRAST_METHOD);
                SelectedChannelType greenChannel = extractContrastEnhancementGroup(GroupIdEnum.RASTER_RGB_CHANNEL_GREEN, FieldIdEnum.RASTER_RGB_GREEN_NAME, GroupIdEnum.RASTER_RGB_CHANNEL_GREEN_CONTRAST, FieldIdEnum.RASTER_RGB_CHANNEL_GREEN_CONTRAST_GAMMA, GroupIdEnum.RASTER_RGB_CHANNEL_GREEN_CONTRAST_METHOD);
                SelectedChannelType blueChannel = extractContrastEnhancementGroup(GroupIdEnum.RASTER_RGB_CHANNEL_BLUE, FieldIdEnum.RASTER_RGB_BLUE_NAME, GroupIdEnum.RASTER_RGB_CHANNEL_BLUE_CONTRAST, FieldIdEnum.RASTER_RGB_CHANNEL_BLUE_CONTRAST_GAMMA, GroupIdEnum.RASTER_RGB_CHANNEL_BLUE_CONTRAST_METHOD);
                SelectedChannelType[] channels = new SelectedChannelType[3];
                channels[0] = redChannel;
                channels[1] = greenChannel;
                channels[2] = blueChannel;
                channelSelection = getStyleFactory().createChannelSelection(channels);
            }
        }
    }
    // 
    // Overlap
    // 
    OverlapBehavior overlapBehavior = null;
    group = getGroup(GroupIdEnum.RASTER_OVERLAP);
    if (group.isPanelEnabled()) {
        ValueComboBoxData overlapBehaviorValue = fieldConfigVisitor.getComboBox(FieldIdEnum.RASTER_OVERLAP_BEHAVIOUR);
        overlapBehavior = OverlapBehavior.valueOf(overlapBehaviorValue.getKey());
    }
    // 
    // Shaded relief
    // 
    ShadedRelief shadedRelief = null;
    group = getGroup(GroupIdEnum.RASTER_SHADEDRELIEF);
    if (group.isPanelEnabled()) {
        shadedRelief = new ShadedReliefImpl();
        shadedRelief.setBrightnessOnly(fieldConfigVisitor.getBoolean(FieldIdEnum.RASTER_SHADEDRELIEF_BRIGHTNESS));
        shadedRelief.setReliefFactor(fieldConfigVisitor.getExpression(FieldIdEnum.RASTER_SHADEDRELIEF_FACTOR));
    }
    Symbolizer symbolizer = null;
    StandardData standardData = getStandardData();
    Expression opacityExpression = fieldConfigVisitor.getExpression(FieldIdEnum.RASTER_OPACITY);
    // Geometry field
    Expression geometryField = ExtractGeometryField.getGeometryField(fieldConfigVisitor);
    RasterSymbolizer rasterSymbolizer = (RasterSymbolizer) getStyleFactory().rasterSymbolizer(standardData.name, geometryField, standardData.description, standardData.unit, opacityExpression, channelSelection, overlapBehavior, colorMap, contrastEnhancement, shadedRelief, symbolizer);
    if (vendorOptionRasterFactory != null) {
        vendorOptionRasterFactory.updateSymbol(rasterSymbolizer);
    }
    rasterSymbolizer.setOverlapBehavior(overlapBehavior);
    SelectedSymbol.getInstance().replaceSymbolizer(rasterSymbolizer);
    this.fireUpdateSymbol();
}

Example 19 with ChannelSelection

use of org.geotools.styling.ChannelSelection in project sldeditor by robward-scisys.

the class RasterSymbolizerDetails method populate.

/**
 * Populate.
 *
 * @param selectedSymbol the selected symbol
 */
/*
     * (non-Javadoc)
     * 
     * @see com.sldeditor.ui.iface.PopulateDetailsInterface#populate(com.sldeditor.ui.detail.selectedsymbol.SelectedSymbol)
     */
@Override
public void populate(SelectedSymbol selectedSymbol) {
    if (selectedSymbol != null) {
        RasterSymbolizer rasterSymbolizer = (RasterSymbolizer) selectedSymbol.getSymbolizer();
        if (rasterSymbolizer != null) {
            populateStandardData(rasterSymbolizer);
            // Opacity
            fieldConfigVisitor.populateField(FieldIdEnum.RASTER_OPACITY, rasterSymbolizer.getOpacity());
            // Contrast enhancement
            ContrastEnhancement contrast = rasterSymbolizer.getContrastEnhancement();
            GroupConfigInterface group = getGroup(GroupIdEnum.RASTER_CONTRAST);
            if (group != null) {
                group.enable(contrast != null);
            }
            if (contrast != null) {
                Expression gammaValue = contrast.getGammaValue();
                fieldConfigVisitor.populateField(FieldIdEnum.RASTER_CONTRAST_GAMMAVALUE, gammaValue);
                populateContrastMethod(contrast, GroupIdEnum.RASTER_OVERALL_CONTRAST_METHOD);
            }
            // Channel selection
            group = getGroup(GroupIdEnum.RASTER_CHANNELSELECTION);
            if (group != null) {
                MultiOptionGroup channelSelectionGroup = (MultiOptionGroup) group;
                ChannelSelection channelSelection = rasterSymbolizer.getChannelSelection();
                boolean enableChannelSelection = false;
                if (channelSelection != null) {
                    SelectedChannelType[] rgbChannels = channelSelection.getRGBChannels();
                    enableChannelSelection = ((channelSelection.getGrayChannel() != null) || (rgbChannels[0] != null) || (rgbChannels[1] != null) || (rgbChannels[2] != null));
                }
                channelSelectionGroup.enable(enableChannelSelection);
                if (enableChannelSelection) {
                    SelectedChannelType greyChannel = channelSelection.getGrayChannel();
                    if (greyChannel != null) {
                        channelSelectionGroup.setOption(GroupIdEnum.RASTER_GREY_CHANNEL_OPTION);
                        populateContrastEnhancementGroup(GroupIdEnum.RASTER_GREY_CHANNEL, FieldIdEnum.RASTER_RGB_GREY_NAME, GroupIdEnum.RASTER_RGB_CHANNEL_GREY_CONTRAST, FieldIdEnum.RASTER_RGB_CHANNEL_GREY_CONTRAST_GAMMA, GroupIdEnum.RASTER_RGB_CHANNEL_GREY_CONTRAST_METHOD, greyChannel);
                    } else {
                        SelectedChannelType[] rgbChannels = channelSelection.getRGBChannels();
                        channelSelectionGroup.setOption(GroupIdEnum.RASTER_RGB_CHANNEL_OPTION);
                        populateContrastEnhancementGroup(GroupIdEnum.RASTER_RGB_CHANNEL_RED, FieldIdEnum.RASTER_RGB_RED_NAME, GroupIdEnum.RASTER_RGB_CHANNEL_RED_CONTRAST, FieldIdEnum.RASTER_RGB_CHANNEL_RED_CONTRAST_GAMMA, GroupIdEnum.RASTER_RGB_CHANNEL_RED_CONTRAST_METHOD, rgbChannels[0]);
                        populateContrastEnhancementGroup(GroupIdEnum.RASTER_RGB_CHANNEL_GREEN, FieldIdEnum.RASTER_RGB_GREEN_NAME, GroupIdEnum.RASTER_RGB_CHANNEL_GREEN_CONTRAST, FieldIdEnum.RASTER_RGB_CHANNEL_GREEN_CONTRAST_GAMMA, GroupIdEnum.RASTER_RGB_CHANNEL_GREEN_CONTRAST_METHOD, rgbChannels[1]);
                        populateContrastEnhancementGroup(GroupIdEnum.RASTER_RGB_CHANNEL_BLUE, FieldIdEnum.RASTER_RGB_BLUE_NAME, GroupIdEnum.RASTER_RGB_CHANNEL_BLUE_CONTRAST, FieldIdEnum.RASTER_RGB_CHANNEL_BLUE_CONTRAST_GAMMA, GroupIdEnum.RASTER_RGB_CHANNEL_BLUE_CONTRAST_METHOD, rgbChannels[2]);
                    }
                }
            }
            // Colour map
            ColorMap colourMap = rasterSymbolizer.getColorMap();
            fieldConfigVisitor.populateComboBoxField(FieldIdEnum.RASTER_COLOURMAP_TYPE, Integer.valueOf(colourMap.getType()).toString());
            fieldConfigVisitor.populateColourMapField(FieldIdEnum.RASTER_COLOURMAP, colourMap);
            // Shaded relief
            ShadedRelief shadedRelief = rasterSymbolizer.getShadedRelief();
            group = getGroup(GroupIdEnum.RASTER_SHADEDRELIEF);
            if (group != null) {
                group.enable(shadedRelief != null);
            }
            if (shadedRelief != null) {
                fieldConfigVisitor.populateBooleanField(FieldIdEnum.RASTER_SHADEDRELIEF_BRIGHTNESS, shadedRelief.isBrightnessOnly());
                fieldConfigVisitor.populateField(FieldIdEnum.RASTER_SHADEDRELIEF_FACTOR, shadedRelief.getReliefFactor());
            }
            // Overlap behaviour
            OverlapBehavior overlapBehaviour = rasterSymbolizer.getOverlapBehavior();
            group = getGroup(GroupIdEnum.RASTER_OVERLAP);
            if (group != null) {
                group.enable(overlapBehaviour != null);
            }
            if (overlapBehaviour != null) {
                fieldConfigVisitor.populateComboBoxField(FieldIdEnum.RASTER_OVERLAP_BEHAVIOUR, overlapBehaviour.name());
            }
            if (vendorOptionRasterFactory != null) {
                vendorOptionRasterFactory.populate(rasterSymbolizer);
            }
        }
    }
}