當前位置: 首頁>>代碼示例>>Java>>正文

Java ColorMap.addColorMapEntry方法代碼示例

本文整理匯總了Java中org.geotools.styling.ColorMap.addColorMapEntry方法的典型用法代碼示例。如果您正苦於以下問題：Java ColorMap.addColorMapEntry方法的具體用法？Java ColorMap.addColorMapEntry怎麽用？Java ColorMap.addColorMapEntry使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.geotools.styling.ColorMap的用法示例。


在下文中一共展示了ColorMap.addColorMapEntry方法的8個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: testGetStringValue

import org.geotools.styling.ColorMap; //導入方法依賴的package包/類
/**
 * Test method for
 * {@link com.sldeditor.ui.detail.config.colourmap.FieldConfigColourMap#getStringValue()}.
 */
@Test
public void testGetStringValue() {

    FilterFactory ff = CommonFactoryFinder.getFilterFactory();

    ColorMapEntryImpl entry1 = new ColorMapEntryImpl();
    entry1.setColor(ff.literal("#001122"));
    entry1.setLabel("testlabel");
    entry1.setOpacity(ff.literal(0.42));
    entry1.setQuantity(ff.literal(42));
    ColorMap expectedValue = new ColorMapImpl();
    expectedValue.addColorMapEntry(entry1);
    ColorMapEntryImpl entry2 = new ColorMapEntryImpl();
    entry2.setColor(ff.literal("#551122"));
    entry2.setLabel("testlabel2");
    entry2.setOpacity(ff.literal(0.22));
    entry2.setQuantity(ff.literal(12));
    expectedValue.addColorMapEntry(entry2);

    FieldConfigColourMap field = new FieldConfigColourMap(
            new FieldConfigCommonData(Geometry.class, FieldIdEnum.NAME, "label", true));
    field.populateField(expectedValue);

    assertTrue(field.getStringValue().compareTo(EncodeColourMap.encode(expectedValue)) == 0);
}
開發者ID:robward-scisys，項目名稱:sldeditor，代碼行數:30，代碼來源:FieldConfigColourMapTest.java

示例2: getColourMap

import org.geotools.styling.ColorMap; //導入方法依賴的package包/類
/**
 * Gets the colour map.
 *
 * @return the colour map
 */
public ColorMap getColourMap() {
    ColorMap colourMap = new ColorMapImpl();

    for (ColourMapData data : colourMapList) {
        ColorMapEntry entry = createColourMapEntry(data);

        colourMap.addColorMapEntry(entry);
    }
    return colourMap;
}
開發者ID:robward-scisys，項目名稱:sldeditor，代碼行數:16，代碼來源:ColourMapModel.java

示例3: testColourMap

import org.geotools.styling.ColorMap; //導入方法依賴的package包/類
/**
 * Test method for
 * {@link com.sldeditor.ui.detail.config.FieldConfigPopulation#populateColourMapField(com.sldeditor.common.xml.ui.FieldIdEnum, org.geotools.styling.ColorMap)}.
 * Test method for
 * {@link com.sldeditor.ui.detail.config.FieldConfigPopulation#getColourMap(com.sldeditor.common.xml.ui.FieldIdEnum)}.
 * Test method for
 * {@link com.sldeditor.ui.detail.config.FieldConfigPopulation#getColourMap(com.sldeditor.ui.detail.config.FieldId)}.
 */
@Test
public void testColourMap() {

    FieldIdEnum fieldId = FieldIdEnum.DESCRIPTION;

    GraphicPanelFieldManager fieldConfigManager = new GraphicPanelFieldManager(String.class);

    FieldConfigColourMap colourMapField = new FieldConfigColourMap(
            new FieldConfigCommonData(Geometry.class, fieldId, "label", true));
    colourMapField.createUI();
    fieldConfigManager.add(fieldId, colourMapField);

    ColorMap expectedValue = new ColorMapImpl();
    ColorMapEntry entry = new ColorMapEntryImpl();
    StyleBuilder styleBuilder = new StyleBuilder();

    entry.setColor(styleBuilder.colorExpression(Color.PINK));
    entry.setQuantity(styleBuilder.literalExpression(2.3));
    expectedValue.addColorMapEntry(entry);
    FieldConfigPopulation obj = new FieldConfigPopulation(fieldConfigManager);
    obj.populateColourMapField(fieldId, expectedValue);
    assertEquals(expectedValue.getColorMapEntries().length,
            obj.getColourMap(fieldId).getColorMapEntries().length);

    // This shouldn't work as it does not know about the field
    FieldIdEnum wrongFieldEnum = FieldIdEnum.ELSE_FILTER;
    obj.populateColourMapField(wrongFieldEnum, expectedValue);
    assertNull(obj.getColourMap(wrongFieldEnum));
}
開發者ID:robward-scisys，項目名稱:sldeditor，代碼行數:38，代碼來源:FieldConfigPopulationTest.java

示例4: testEncodeColorMap

import org.geotools.styling.ColorMap; //導入方法依賴的package包/類
/**
 * Test method for {@link com.sldeditor.ui.detail.config.colourmap.EncodeColourMap#encode(org.geotools.styling.ColorMap)}.
 * Test method for {@link com.sldeditor.ui.detail.config.colourmap.EncodeColourMap#encode(java.util.List)}.
 */
@Test
public void testEncodeColorMap() {
    FilterFactory ff = CommonFactoryFinder.getFilterFactory();

    ColorMapEntryImpl entry1 = new ColorMapEntryImpl();
    entry1.setColor(ff.literal(COLOUR_1));
    entry1.setOpacity(ff.literal(OPACITY_1));
    entry1.setQuantity(ff.literal(QUANTITY_1));
    ColorMap expectedValue = new ColorMapImpl();
    expectedValue.addColorMapEntry(entry1);
    ColorMapEntryImpl entry2 = new ColorMapEntryImpl();
    entry2.setColor(ff.literal(COLOUR_2));
    entry2.setLabel(LABEL_2);
    entry2.setOpacity(ff.literal(OPACITY_2));
    entry2.setQuantity(ff.literal(QUANTITY_2));
    expectedValue.addColorMapEntry(entry2);

    XMLColourMapEntry xml1 = new XMLColourMapEntry();
    xml1.setColour(COLOUR_1);
    xml1.setOpacity(OPACITY_1);
    xml1.setQuantity(42);
    List<XMLColourMapEntry> xmlList = new ArrayList<XMLColourMapEntry>();
    xmlList.add(xml1);

    XMLColourMapEntry xml2 = new XMLColourMapEntry();
    xml2.setColour(COLOUR_2);
    xml2.setLabel(LABEL_2);
    xml2.setOpacity(OPACITY_2);
    xml2.setQuantity(QUANTITY_2);
    xmlList.add(xml2);

    String actualValue1 = EncodeColourMap.encode(expectedValue);
    String actualValue2 = EncodeColourMap.encode(xmlList);

    assertTrue(actualValue1.compareTo(actualValue2) == 0);
}
開發者ID:robward-scisys，項目名稱:sldeditor，代碼行數:41，代碼來源:EncodeColourMapTest.java

示例5: testGenerateExpression

import org.geotools.styling.ColorMap; //導入方法依賴的package包/類
/**
 * Test method for
 * {@link com.sldeditor.ui.detail.config.colourmap.FieldConfigColourMap#generateExpression()}.
 * Test method for
 * {@link com.sldeditor.ui.detail.config.colourmap.FieldConfigColourMap#populateExpression(java.lang.Object, org.opengis.filter.expression.Expression)}.
 * Test method for
 * {@link com.sldeditor.ui.detail.config.colourmap.FieldConfigColourMap#populateField(org.geotools.styling.ColorMap)}.
 * Test method for
 * {@link com.sldeditor.ui.detail.config.colourmap.FieldConfigColourMap#setTestValue(com.sldeditor.ui.detail.config.FieldId, org.geotools.styling.ColorMap)}.
 * Test method for
 * {@link com.sldeditor.ui.detail.config.colourmap.FieldConfigColourMap#getColourMap()}.
 */
@Test
public void testGenerateExpression() {

    FieldConfigColourMap field = new FieldConfigColourMap(
            new FieldConfigCommonData(Geometry.class, FieldIdEnum.NAME, "label", true));
    ColorMap testValue = null;
    field.populate(null);
    field.setTestValue(FieldIdEnum.UNKNOWN, testValue);
    field.populateField(testValue);

    field.createUI();

    ColorMap expectedValue1 = new ColorMapImpl();
    field.populateField(expectedValue1);
    assertEquals(expectedValue1, field.getColourMap());

    FilterFactory ff = CommonFactoryFinder.getFilterFactory();

    ColorMap expectedValue2 = new ColorMapImpl();
    ColorMapEntryImpl entry = new ColorMapEntryImpl();
    entry.setColor(ff.literal("#001122"));
    expectedValue2.addColorMapEntry(entry);
    field.setTestValue(FieldIdEnum.UNKNOWN, expectedValue2);
    assertEquals(expectedValue2.getColorMapEntries().length,
            field.getColourMap().getColorMapEntries().length);

    field.populateExpression((String) null);
}
開發者ID:robward-scisys，項目名稱:sldeditor，代碼行數:41，代碼來源:FieldConfigColourMapTest.java

示例6: testUndoAction

import org.geotools.styling.ColorMap; //導入方法依賴的package包/類
/**
 * Test method for
 * {@link com.sldeditor.ui.detail.config.colourmap.FieldConfigColourMap#undoAction(com.sldeditor.common.undo.UndoInterface)}.
 * Test method for
 * {@link com.sldeditor.ui.detail.config.colourmap.FieldConfigColourMap#redoAction(com.sldeditor.common.undo.UndoInterface)}.
 */
@Test
public void testUndoAction() {
    FieldConfigColourMap field = new FieldConfigColourMap(
            new FieldConfigCommonData(Geometry.class, FieldIdEnum.NAME, "label", true));
    field.undoAction(null);
    field.redoAction(null);
    field.createUI();

    ColorMap expectedValue1 = new ColorMapImpl();
    field.populateField(expectedValue1);
    assertEquals(expectedValue1, field.getColourMap());

    FilterFactory ff = CommonFactoryFinder.getFilterFactory();

    ColorMap expectedValue2 = new ColorMapImpl();
    ColorMapEntryImpl entry = new ColorMapEntryImpl();
    entry.setColor(ff.literal("#001122"));
    expectedValue2.addColorMapEntry(entry);
    field.populateField(expectedValue2);

    UndoManager.getInstance().undo();
    assertEquals(expectedValue1.getColorMapEntries().length,
            field.getColourMap().getColorMapEntries().length);
    UndoManager.getInstance().redo();
    assertEquals(expectedValue2.getColorMapEntries().length,
            field.getColourMap().getColorMapEntries().length);

    // Increase the code coverage
    field.undoAction(null);
    field.undoAction(new UndoEvent(null, FieldIdEnum.NAME, "", "new"));
    field.redoAction(null);
    field.redoAction(new UndoEvent(null, FieldIdEnum.NAME, "", "new"));
}
開發者ID:robward-scisys，項目名稱:sldeditor，代碼行數:40，代碼來源:FieldConfigColourMapTest.java

示例7: viewCoverage

import org.geotools.styling.ColorMap; //導入方法依賴的package包/類
@Execute
public void viewCoverage() throws Exception {
    StyleFactory sf = CommonFactoryFinder.getStyleFactory(null);
    // RasterSymbolizer sym = sf.getDefaultRasterSymbolizer();
    // Style rasterStyle = SLD.wrapSymbolizers(sym);

    StyleBuilder sB = new StyleBuilder(sf);
    RasterSymbolizer rasterSym = sf.createRasterSymbolizer();

    ColorMap colorMap = sf.createColorMap();

    RenderedImage renderedImage = raster.getRenderedImage();
    double max = Double.NEGATIVE_INFINITY;
    double min = Double.POSITIVE_INFINITY;
    RectIter iter = RectIterFactory.create(renderedImage, null);
    do {
        do {
            double value = iter.getSampleDouble();
            if (value > max) {
                max = value;
            }
            if (value < min) {
                min = value;
            }
        } while( !iter.nextPixelDone() );
        iter.startPixels();
    } while( !iter.nextLineDone() );

    // red to blue
    Color fromColor = Color.blue;
    Color toColor = Color.red;
    Expression fromColorExpr = sB.colorExpression(new java.awt.Color(fromColor.getRed(), fromColor.getGreen(), fromColor
            .getBlue(), 255));
    Expression toColorExpr = sB.colorExpression(new java.awt.Color(toColor.getRed(), toColor.getGreen(), toColor.getBlue(),
            255));
    Expression fromExpr = sB.literalExpression(min);
    Expression toExpr = sB.literalExpression(max);

    ColorMapEntry entry = sf.createColorMapEntry();
    entry.setQuantity(fromExpr);
    entry.setColor(fromColorExpr);
    colorMap.addColorMapEntry(entry);

    entry = sf.createColorMapEntry();
    entry.setQuantity(toExpr);
    entry.setColor(toColorExpr);
    colorMap.addColorMapEntry(entry);

    rasterSym.setColorMap(colorMap);

    Style rasterStyle = SLD.wrapSymbolizers(rasterSym);

    // Set up a MapContext with the two layers
    final MapContext map = new DefaultMapContext();
    map.setTitle("Coverage Viewer");
    map.addLayer(raster, rasterStyle);

    // Create a JMapFrame with a menu to choose the display style for the
    final JMapFrame frame = new JMapFrame(map);
    frame.setSize(800, 600);
    frame.enableStatusBar(true);
    frame.enableTool(JMapFrame.Tool.ZOOM, JMapFrame.Tool.PAN, JMapFrame.Tool.RESET);
    frame.enableToolBar(true);
    frame.setVisible(true);
    frame.addWindowListener(new WindowAdapter(){
        public void windowClosing( WindowEvent e ) {
            frame.setVisible(false);
        }
    });

    while( frame.isVisible() ) {
        Thread.sleep(300);
    }
}
開發者ID:TheHortonMachine，項目名稱:hortonmachine，代碼行數:75，代碼來源:OmsCoverageViewer.java

示例8: addCoverages

import org.geotools.styling.ColorMap; //導入方法依賴的package包/類
private void addCoverages( final MapContent map ) throws Exception {
    if (inRasters == null) {
        return;
    }
    RasterSymbolizer rasterSym = sf.createRasterSymbolizer();
    ColorMap colorMap = sf.createColorMap();

    for( String rasterPath : inRasters ) {
        GridCoverage2D readRaster = OmsRasterReader.readRaster(rasterPath);
        RenderedImage renderedImage = readRaster.getRenderedImage();
        double max = Double.NEGATIVE_INFINITY;
        double min = Double.POSITIVE_INFINITY;
        RectIter iter = RectIterFactory.create(renderedImage, null);
        do {
            do {
                double value = iter.getSampleDouble();
                if (value > max) {
                    max = value;
                }
                if (value < min) {
                    min = value;
                }
            } while( !iter.nextPixelDone() );
            iter.startPixels();
        } while( !iter.nextLineDone() );

        // red to blue
        Color fromColor = Color.blue;
        Color midColor = Color.green;
        Color toColor = Color.red;
        Expression fromColorExpr = sb
                .colorExpression(new java.awt.Color(fromColor.getRed(), fromColor.getGreen(), fromColor.getBlue(), 255));
        Expression midColorExpr = sb
                .colorExpression(new java.awt.Color(midColor.getRed(), midColor.getGreen(), midColor.getBlue(), 255));
        Expression toColorExpr = sb
                .colorExpression(new java.awt.Color(toColor.getRed(), toColor.getGreen(), toColor.getBlue(), 255));
        Expression fromExpr = sb.literalExpression(min);
        Expression midExpr = sb.literalExpression(min + (max - min) / 2);
        Expression toExpr = sb.literalExpression(max);

        ColorMapEntry entry = sf.createColorMapEntry();
        entry.setQuantity(fromExpr);
        entry.setColor(fromColorExpr);
        colorMap.addColorMapEntry(entry);

        entry = sf.createColorMapEntry();
        entry.setQuantity(midExpr);
        entry.setColor(midColorExpr);
        colorMap.addColorMapEntry(entry);

        entry = sf.createColorMapEntry();
        entry.setQuantity(toExpr);
        entry.setColor(toColorExpr);
        colorMap.addColorMapEntry(entry);

        rasterSym.setColorMap(colorMap);

        Style rasterStyle = SLD.wrapSymbolizers(rasterSym);

        GridCoverageLayer layer = new GridCoverageLayer(readRaster, rasterStyle);

        map.addLayer(layer);
    }
}
開發者ID:TheHortonMachine，項目名稱:hortonmachine，代碼行數:65，代碼來源:OmsMapsViewer.java


注：本文中的org.geotools.styling.ColorMap.addColorMapEntry方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。