/**
* 绑定绘制椭圆所需的鼠标操作
*
* @param frame DartEarthAppFrame
*/
public static void bindMouseListener(DartEarthAppFrame frame) {
final EllipseLayer layer = new EllipseLayer(frame);
/** 绘制椭圆的鼠标动作，详见该类 */
final EllipseMouseAdapter ellipseMouseAdapter = new EllipseMouseAdapter(layer, frame);
/** 绘制椭圆的鼠标动作的鼠标运动监听器 */
MouseMotionAdapter mouseMotionAdapter =
new MouseMotionAdapter() {
public void mouseDragged(MouseEvent mouseEvent) {
if ((mouseEvent.getModifiersEx() & MouseEvent.BUTTON1_DOWN_MASK) != 0) {
if (ellipseMouseAdapter.isActive()) mouseEvent.consume();
}
}
};
frame.getWwd().getInputHandler().addMouseMotionListener(mouseMotionAdapter);
/** 绘制椭圆的鼠标动作的位置监听器 */
PositionListener positionListener =
new PositionListener() {
public void moved(PositionEvent event) {
if (!ellipseMouseAdapter.isActive()) return;
if (layer.getPositions().size() == 1) layer.addPosition();
else layer.replacePosition();
// System.out.println(layer.getPositions());
}
};
frame.getWwd().addPositionListener(positionListener);
ellipseMouseAdapter.setMouseMotionAdapter(mouseMotionAdapter);
ellipseMouseAdapter.setPositionListener(positionListener);
frame.getWwd().getInputHandler().addMouseListener(ellipseMouseAdapter);
EllipseProperPanel panel = new EllipseProperPanel(layer, frame);
frame.getPropertiesDialog().show(panel, layer.getName(), layer);
layer.setPanel(panel);
}
/**
* 通过deml来生成一个椭圆
*
* @param DEML中对这个椭圆的属性的描述
* @param frame DartearthAppFrame
*/
@Override
public void buildByDEML(Element e, DartEarthAppFrame frame) {
String LayerName = e.element("LayerName").getText();
Element pointList = e.element("PointList");
Iterator<Element> i = pointList.elementIterator("Point");
List<Position> positions = new ArrayList<Position>();
while (i.hasNext()) {
Element el = i.next();
String lat = el.attribute("Lat").getText();
String lng = el.attribute("Lng").getText();
Position p = Position.fromDegrees(Double.valueOf(lat), Double.valueOf(lng));
positions.add(p);
}
String centerLat = e.element("Attributes").element("CenterPoint").attribute("Lat").getText();
String centerLng = e.element("Attributes").element("CenterPoint").attribute("Lng").getText();
String majorRadius = e.element("Attributes").element("MajorRadius").getText();
String minorRadius = e.element("Attributes").element("MinorRadius").getText();
SurfaceEllipse ellipse =
new SurfaceEllipse(
LatLon.fromDegrees(Double.valueOf(centerLat), Double.valueOf(centerLng)),
Double.valueOf(majorRadius),
Double.valueOf(minorRadius));
ShapeAttributes attrs = new BasicShapeAttributes();
attrs.setOutlineOpacity(
Double.valueOf(e.element("Attributes").element("OutlineOpacity").getText()));
attrs.setOutlineWidth(
Double.valueOf(e.element("Attributes").element("OutlineWidth").getText()));
int red =
Integer.valueOf(
e.element("Attributes").element("InteriorMaterial").attribute("r").getText());
int green =
Integer.valueOf(
e.element("Attributes").element("InteriorMaterial").attribute("g").getText());
int blue =
Integer.valueOf(
e.element("Attributes").element("InteriorMaterial").attribute("b").getText());
Material im = new Material(new Color(red, green, blue));
attrs.setInteriorMaterial(im);
red =
Integer.valueOf(
e.element("Attributes").element("OutlineMaterial").attribute("r").getText());
green =
Integer.valueOf(
e.element("Attributes").element("OutlineMaterial").attribute("g").getText());
blue =
Integer.valueOf(
e.element("Attributes").element("OutlineMaterial").attribute("b").getText());
Material om = new Material(new Color(red, green, blue));
attrs.setOutlineMaterial(om);
ellipse.setAttributes(attrs);
EllipseLayer layer = new EllipseLayer(frame, LayerName);
layer.addRenderable(ellipse);
layer.setEllipse(ellipse);
layer.setPositions(positions);
EllipseProperPanel panel = new EllipseProperPanel(layer, frame);
layer.setPanel(panel);
frame.getWwd().getModel().getLayers().add(0, layer);
frame.getLayerPanelDialog().getLayerPanel().update();
frame.getPropertiesDialog().show(panel, layer.getName(), layer);
}
