Examples with BasicLink org.geotoolkit.data.kml.model.BasicLink used on opensource projects

Example 1 with BasicLink

use of org.geotoolkit.data.kml.model.BasicLink in project geotoolkit by Geomatys.

the class KMLGraphicBuilder method legendPlacemark.

private static Image legendPlacemark(Feature placemark, KmlCache cache) throws IOException {
    int nameWidth = 0;
    legendCommonFeature(placemark, cache);
    final String featureName = (String) placemark.getPropertyValue(KmlConstants.TAG_NAME);
    if (featureName != null) {
        nameWidth = FONT_METRICS.stringWidth(featureName);
    }
    // Apply styles
    final Style s = retrieveStyle(placemark, cache);
    final BufferedImage image = new BufferedImage(LEGEND_WIDTH_EXT + nameWidth, LEGEND_HEIGHT_EXT, BufferedImage.TYPE_INT_ARGB);
    final Graphics2D graphic = (Graphics2D) image.getGraphics();
    graphic.setFont(FONT);
    final AbstractGeometry geometry = (AbstractGeometry) placemark.getPropertyValue(KmlConstants.TAG_GEOMETRY);
    if (s != null && s.getIconStyle() != null) {
        final IconStyle iconStyle = s.getIconStyle();
        final BasicLink bl = iconStyle.getIcon();
        if (bl != null) {
            if (bl.getHref() != null) {
                final URL img = new URL(bl.getHref());
                final BufferedImage buff = ImageIO.read(img);
                graphic.drawImage(buff, 0, 4, LEGEND_WIDTH_INT, LEGEND_HEIGHT_INT, null);
            }
        }
    } else if (geometry instanceof LineString) {
        graphic.drawImage(ICON_PLACEMARK_LINE_STRING, 0, 4, null);
    } else if (geometry instanceof LinearRing) {
        graphic.drawImage(ICON_PLACEMARK_LINEAR_RING, 0, 4, null);
    } else if (geometry instanceof Polygon) {
        graphic.drawImage(ICON_PLACEMARK_POLYGON, 0, 4, null);
    } else {
        graphic.drawImage(ICON_PLACEMARK, 0, 4, null);
    }
    if (featureName != null) {
        graphic.setColor(Color.BLACK);
        graphic.drawString(featureName, LEGEND_WIDTH_EXT, LEGEND_HEIGHT_INT);
    }
    return image;
}

Example 2 with BasicLink

use of org.geotoolkit.data.kml.model.BasicLink in project geotoolkit by Geomatys.

the class KmlReader method readIconStyle.

private IconStyle readIconStyle() throws XMLStreamException, KmlException, URISyntaxException {
    // AbstractObject
    List<SimpleTypeContainer> objectSimpleExtensions = new ArrayList<>();
    IdAttributes idAttributes = readIdAttributes();
    // AbstractSubStyle
    List<SimpleTypeContainer> subStyleSimpleExtensions = new ArrayList<>();
    List<Object> subStyleObjectExtensions = new ArrayList<>();
    // AbstractColorStyle
    Color color = DEF_COLOR;
    ColorMode colorMode = DEF_COLOR_MODE;
    List<SimpleTypeContainer> colorStyleSimpleExtensions = new ArrayList<>();
    List<Object> colorStyleObjectExtensions = new ArrayList<>();
    // IconStyle
    double scale = DEF_SCALE;
    double heading = DEF_HEADING;
    BasicLink icon = null;
    Vec2 hotSpot = null;
    List<SimpleTypeContainer> iconStyleSimpleExtensions = new ArrayList<>();
    List<Object> iconStyleObjectExtensions = new ArrayList<>();
    boucle: while (reader.hasNext()) {
        switch(reader.next()) {
            case XMLStreamConstants.START_ELEMENT:
                {
                    final String eName = reader.getLocalName();
                    final String eUri = reader.getNamespaceURI();
                    if (equalsNamespace(eUri)) {
                        switch(eName) {
                            case TAG_COLOR:
                                color = KmlUtilities.parseColor(reader.getElementText());
                                break;
                            case TAG_COLOR_MODE:
                                colorMode = ColorMode.transform(reader.getElementText());
                                break;
                            case TAG_SCALE:
                                scale = parseDouble(reader.getElementText());
                                break;
                            case TAG_HEADING:
                                heading = parseDouble(reader.getElementText());
                                break;
                            case TAG_ICON:
                                icon = readBasicLink(TAG_ICON);
                                break;
                            case TAG_HOT_SPOT:
                                hotSpot = readVec2(TAG_HOT_SPOT);
                                break;
                        }
                    } else // EXTENSIONS
                    {
                        KmlExtensionReader r;
                        if ((r = this.getComplexExtensionReader(TAG_ICON_STYLE, eUri, eName)) != null) {
                            Entry<Object, Extensions.Names> result = r.readExtensionElement(URI_KML, TAG_ICON_STYLE, eUri, eName);
                            Object ext = result.getKey();
                            Extensions.Names extensionLevel = result.getValue();
                            if (Extensions.Names.SUB_STYLE.equals(extensionLevel)) {
                                subStyleObjectExtensions.add(ext);
                            } else if (Extensions.Names.COLOR_STYLE.equals(extensionLevel)) {
                                colorStyleObjectExtensions.add(ext);
                            } else if (Extensions.Names.ICON_STYLE.equals(extensionLevel)) {
                                iconStyleObjectExtensions.add(ext);
                            }
                        } else if ((r = getSimpleExtensionReader(TAG_ICON_STYLE, eUri, eName)) != null) {
                            Entry<Object, Extensions.Names> result = r.readExtensionElement(URI_KML, TAG_ICON_STYLE, eUri, eName);
                            Object ext = result.getKey();
                            Extensions.Names extensionLevel = result.getValue();
                            if (Extensions.Names.OBJECT.equals(extensionLevel)) {
                                objectSimpleExtensions.add((SimpleTypeContainer) ext);
                            } else if (Extensions.Names.SUB_STYLE.equals(extensionLevel)) {
                                subStyleSimpleExtensions.add((SimpleTypeContainer) ext);
                            } else if (Extensions.Names.COLOR_STYLE.equals(extensionLevel)) {
                                colorStyleSimpleExtensions.add((SimpleTypeContainer) ext);
                            } else if (Extensions.Names.ICON_STYLE.equals(extensionLevel)) {
                                iconStyleSimpleExtensions.add((SimpleTypeContainer) ext);
                            }
                        }
                    }
                    break;
                }
            case XMLStreamConstants.END_ELEMENT:
                {
                    if (TAG_ICON_STYLE.equals(reader.getLocalName()) && containsNamespace(reader.getNamespaceURI())) {
                        break boucle;
                    }
                    break;
                }
        }
    }
    return KmlReader.KML_FACTORY.createIconStyle(objectSimpleExtensions, idAttributes, subStyleSimpleExtensions, subStyleObjectExtensions, color, colorMode, colorStyleSimpleExtensions, colorStyleObjectExtensions, scale, heading, icon, hotSpot, iconStyleSimpleExtensions, iconStyleObjectExtensions);
}

Example 3 with BasicLink

use of org.geotoolkit.data.kml.model.BasicLink in project geotoolkit by Geomatys.

the class StyleMapTest method styleMapReadTest.

@Test
public void styleMapReadTest() throws IOException, XMLStreamException, URISyntaxException, KmlException {
    final Feature document;
    {
        final KmlReader reader = new KmlReader();
        reader.setInput(new File(pathToTestFile));
        final Kml kmlObjects = reader.read();
        reader.dispose();
        document = kmlObjects.getAbstractFeature();
    }
    assertEquals(KmlModelConstants.TYPE_DOCUMENT, document.getType());
    assertEquals("StyleMap.kml", document.getPropertyValue(KmlConstants.TAG_NAME));
    assertEquals(Boolean.TRUE, document.getPropertyValue(KmlConstants.TAG_OPEN));
    Iterator<?> i = ((Iterable<?>) document.getPropertyValue(KmlConstants.TAG_STYLE_SELECTOR)).iterator();
    assertTrue("Expected at least one element.", i.hasNext());
    {
        Style style = (Style) i.next();
        assertEquals("normalState", style.getIdAttributes().getId());
        IconStyle iconStyle0 = style.getIconStyle();
        BasicLink icon0 = iconStyle0.getIcon();
        assertEquals("http://maps.google.com/mapfiles/kml/pal3/icon55.png", icon0.getHref());
    }
    assertTrue("Expected at least 2 elements.", i.hasNext());
    {
        Style style = (Style) i.next();
        assertEquals("highlightState", style.getIdAttributes().getId());
        IconStyle iconStyle1 = style.getIconStyle();
        assertEquals(1.1, iconStyle1.getScale(), DELTA);
        BasicLink icon1 = iconStyle1.getIcon();
        assertEquals("http://maps.google.com/mapfiles/kml/pal3/icon60.png", icon1.getHref());
        LabelStyle labelStyle1 = style.getLabelStyle();
        assertEquals(new Color(192, 0, 0, 255), labelStyle1.getColor());
        assertEquals(1.1, labelStyle1.getScale(), DELTA);
    }
    assertTrue("Expected at least 3 elements.", i.hasNext());
    {
        StyleMap styleMap = (StyleMap) i.next();
        assertEquals("styleMapExample", styleMap.getIdAttributes().getId());
        assertEquals(2, styleMap.getPairs().size());
        Pair pair0 = styleMap.getPairs().get(0);
        assertEquals(new URI("#normalState"), pair0.getStyleUrl());
        Pair pair1 = styleMap.getPairs().get(1);
        assertEquals(StyleState.HIGHLIGHT, pair1.getKey());
        assertEquals(new URI("#highlightState"), pair1.getStyleUrl());
    }
    assertFalse("Expected exactly 3 elements.", i.hasNext());
    i = ((Iterable<?>) document.getPropertyValue(KmlConstants.TAG_FEATURES)).iterator();
    assertTrue("Expected at least one element.", i.hasNext());
    {
        Feature placemark = (Feature) i.next();
        assertEquals(KmlModelConstants.TYPE_PLACEMARK, placemark.getType());
        assertEquals("StyleMap example", placemark.getPropertyValue(KmlConstants.TAG_NAME));
        assertEquals(new URI("#styleMapExample"), placemark.getPropertyValue(KmlConstants.TAG_STYLE_URL));
        Point point = (Point) placemark.getPropertyValue(KmlConstants.TAG_GEOMETRY);
        CoordinateSequence coordinates = point.getCoordinateSequence();
        assertEquals(1, coordinates.size());
        Coordinate coordinate = coordinates.getCoordinate(0);
        assertEquals(-122.368987, coordinate.x, DELTA);
        assertEquals(37.817634, coordinate.y, DELTA);
        assertEquals(0, coordinate.z, DELTA);
    }
    assertFalse("Expected exactly one element.", i.hasNext());
}

Example 4 with BasicLink

use of org.geotoolkit.data.kml.model.BasicLink in project geotoolkit by Geomatys.

the class StyleTest method styleWriteTest.

@Test
public void styleWriteTest() throws KmlException, IOException, XMLStreamException, ParserConfigurationException, SAXException, URISyntaxException {
    final KmlFactory kmlFactory = DefaultKmlFactory.getInstance();
    final Feature placemark0 = kmlFactory.createPlacemark();
    placemark0.setPropertyValue(KmlConstants.TAG_NAME, "Google Earth - New Polygon");
    placemark0.setPropertyValue(KmlConstants.TAG_DESCRIPTION, "Here is some descriptive text");
    placemark0.setPropertyValue(KmlConstants.TAG_STYLE_URL, new URI("#myDefaultStyles"));
    final Feature placemark1 = kmlFactory.createPlacemark();
    placemark1.setPropertyValue(KmlConstants.TAG_NAME, "Google Earth - New Path");
    placemark1.setPropertyValue(KmlConstants.TAG_STYLE_URL, new URI("#myDefaultStyles"));
    final IconStyle iconStyle = kmlFactory.createIconStyle();
    final BasicLink icon = kmlFactory.createBasicLink();
    icon.setHref("http://myserver.com/icon.jpg");
    iconStyle.setIcon(icon);
    iconStyle.setColor(new Color(255, 0, 255, 161));
    iconStyle.setScale(1.399999976158142);
    final LabelStyle labelStyle = kmlFactory.createLabelStyle();
    labelStyle.setColor(new Color(255, 170, 255, 127));
    labelStyle.setScale(1.5);
    final LineStyle lineStyle = kmlFactory.createLineStyle();
    lineStyle.setColor(new Color(255, 0, 0, 255));
    lineStyle.setWidth(15);
    final PolyStyle polyStyle = kmlFactory.createPolyStyle();
    polyStyle.setColor(new Color(170, 170, 127, 127));
    polyStyle.setColorMode(ColorMode.RANDOM);
    final IdAttributes idAttributes = kmlFactory.createIdAttributes("myDefaultStyles", null);
    final Style style = kmlFactory.createStyle();
    style.setIdAttributes(idAttributes);
    style.setIconStyle(iconStyle);
    style.setLabelStyle(labelStyle);
    style.setLineStyle(lineStyle);
    style.setPolyStyle(polyStyle);
    final Feature document = kmlFactory.createDocument();
    document.setPropertyValue(KmlConstants.TAG_STYLE_SELECTOR, style);
    document.setPropertyValue(KmlConstants.TAG_FEATURES, Arrays.asList(placemark0, placemark1));
    final Kml kml = kmlFactory.createKml(null, document, null, null);
    final File temp = File.createTempFile("testStyle", ".kml");
    temp.deleteOnExit();
    final KmlWriter writer = new KmlWriter();
    writer.setOutput(temp);
    writer.write(kml);
    writer.dispose();
    DomCompare.compare(new File(pathToTestFile), temp);
}

Example 5 with BasicLink

use of org.geotoolkit.data.kml.model.BasicLink in project geotoolkit by Geomatys.

the class IconStyleTest method iconStyleReadTest.

@Test
public void iconStyleReadTest() throws IOException, XMLStreamException, URISyntaxException, KmlException {
    final KmlReader reader = new KmlReader();
    reader.setInput(new File(pathToTestFile));
    final Kml kmlObjects = reader.read();
    reader.dispose();
    final Feature document = kmlObjects.getAbstractFeature();
    assertEquals(KmlModelConstants.TYPE_DOCUMENT, document.getType());
    Iterator<?> i = ((Iterable<?>) document.getPropertyValue(KmlConstants.TAG_STYLE_SELECTOR)).iterator();
    assertTrue("Expected at least one element.", i.hasNext());
    Style style = (Style) i.next();
    assertEquals("randomColorIcon", style.getIdAttributes().getId());
    IconStyle iconStyle = style.getIconStyle();
    assertEquals(new Color(0, 255, 0, 255), iconStyle.getColor());
    assertEquals(ColorMode.RANDOM, iconStyle.getColorMode());
    assertEquals(1.1, iconStyle.getScale(), DELTA);
    BasicLink icon = iconStyle.getIcon();
    assertEquals("http://maps.google.com/mapfiles/kml/pal3/icon21.png", icon.getHref());
    assertFalse("Expected exactly one element.", i.hasNext());
    i = ((Iterable<?>) document.getPropertyValue(KmlConstants.TAG_FEATURES)).iterator();
    assertTrue("Expected at least one element.", i.hasNext());
    Feature placemark = (Feature) i.next();
    assertEquals("IconStyle.kml", placemark.getPropertyValue(KmlConstants.TAG_NAME));
    assertEquals(new URI("#randomColorIcon"), placemark.getPropertyValue(KmlConstants.TAG_STYLE_URL));
    Point point = (Point) placemark.getPropertyValue(KmlConstants.TAG_GEOMETRY);
    CoordinateSequence coordinates = point.getCoordinateSequence();
    assertEquals(1, coordinates.size());
    Coordinate coordinate = coordinates.getCoordinate(0);
    assertEquals(-122.36868, coordinate.x, DELTA);
    assertEquals(37.831145, coordinate.y, DELTA);
    assertEquals(0, coordinate.z, DELTA);
    assertFalse("Expected exactly one element.", i.hasNext());
}