public PathProperPanel(final PathLayer layer, final DartEarthAppFrame frame) {
this.setLayout(new GridLayout(0, 1, 2, 2));
this.layer = layer;
this.frame = frame;
this.path = layer.getPath();
deleteBtns = new ArrayList<JButton>();
latTexts = new ArrayList<JTextField>();
lngTexts = new ArrayList<JTextField>();
pointPanels = new ArrayList<JPanel>();
layerNameLabel = new JLabel("图层名:");
layerNameTextField = new JTextField();
layerNameTextField.setText(layer.getName());
put(layerNameLabel, layerNameTextField);
// this.buildPointPanels();
colorLabel = new JLabel("颜色:");
// this.add(colorLabel);
// colorChooser = new JColorChooser();
color = path.getAttributes().getOutlineMaterial().getDiffuse();
// colorChooser.setColor(color);
// colorChooser.set
// color=JColorChooser.showDialog(this, "请选择颜色", color);
colorBtn = new JButton();
// colorBtn.setText("");
colorBtn.setBackground(color);
// final LineProperPanel panel = this;
ActionListener colorChooseListener =
new ActionListener() {
@Override
public void actionPerformed(ActionEvent event) {
Color choosenColor = JColorChooser.showDialog(null, "请选择颜色", color);
colorBtn.setBackground(choosenColor);
// line.setColor(color);
// layer.refresh();
}
};
colorBtn.addActionListener(colorChooseListener);
put(colorLabel, colorBtn);
// this.add(colorBtn);
opacityLabel = new JLabel("透明度:");
// this.add(opacityLable);
opacityTextField = new JTextField();
opacityTextField.setText(layer.getPath().getAttributes().getOutlineOpacity() + "");
// this.add(opacityTextField);
put(opacityLabel, opacityTextField);
sizeLabel = new JLabel("粗细:");
// this.add(sizeLabel);
sizeTextField = new JTextField();
sizeTextField.setText(path.getAttributes().getOutlineWidth() + "");
// this.add(sizeTextField);
put(sizeLabel, sizeTextField);
initialDialogBtns();
buildPointPanels();
}
private void applyModify() {
layer.setName(layerNameTextField.getText());
Color choosenColor = colorBtn.getBackground();
color = new Color(choosenColor.getRed(), choosenColor.getGreen(), choosenColor.getBlue());
List<Position> positions = new ArrayList<Position>();
for (int i = 0; i < latTexts.size(); i++) {
Position p = layer.getPositions().get(i);
double lat = Double.valueOf(latTexts.get(i).getText());
double lng = Double.valueOf(lngTexts.get(i).getText());
Position newP =
new Position(Angle.fromDegrees(lat), Angle.fromDegrees(lng), p.getElevation());
positions.add(newP);
}
layer.setPositions(positions);
path.setPositions(positions);
// Create and set an attribute bundle.
ShapeAttributes attrs = new BasicShapeAttributes();
Material material = new Material(color);
attrs.setOutlineMaterial(material);
attrs.setOutlineWidth(Double.valueOf(sizeTextField.getText()));
attrs.setOutlineOpacity(Double.valueOf(opacityTextField.getText()));
// path.setColor(color);
// path.setLineWidth(Double.valueOf(sizeTextField.getText()));
path.setAttributes(attrs);
layer.refresh();
frame.getLayerPanelDialog().getLayerPanel().update();
}
protected Path createPath() {
Path path = new Path();
path.setFollowTerrain(true);
path.setPathType(AVKey.GREAT_CIRCLE);
path.setAltitudeMode(WorldWind.CLAMP_TO_GROUND);
path.setDelegateOwner(this.getActiveDelegateOwner());
return path;
}
/** {@inheritDoc} */
protected void doRenderGraphic(DrawContext dc) {
for (Path path : this.paths) {
path.render(dc);
}
this.arrowHead1.render(dc);
this.arrowHead2.render(dc);
}
/** {@inheritDoc} */
protected void applyDelegateOwner(Object owner) {
if (this.paths == null) return;
for (Path path : this.paths) {
path.setDelegateOwner(owner);
}
if (this.symbol != null) this.symbol.setDelegateOwner(owner);
this.arrowHead1.setDelegateOwner(owner);
this.arrowHead2.setDelegateOwner(owner);
}
protected void addContourShapes(
List<List<Position>> contourList, double value, RenderableLayer layer) {
String text = this.textForValue(value);
Color color = this.colorForValue(value, 1.0); // color for value at 100% brightness
ShapeAttributes attrs = new BasicShapeAttributes();
attrs.setOutlineMaterial(new Material(color));
attrs.setOutlineWidth(2);
for (List<Position> positions : contourList) {
Path path = new Path(positions);
path.setAttributes(attrs);
path.setAltitudeMode(WorldWind.CLAMP_TO_GROUND);
path.setFollowTerrain(true);
path.setValue(AVKey.DISPLAY_NAME, text);
layer.addRenderable(path);
}
}
protected void showGridSightLines(List<Position> grid, Position cPos) {
this.sightLinesLayer.removeAllRenderables();
// Display lines from the center to each grid point.
ShapeAttributes lineAttributes;
lineAttributes = new BasicShapeAttributes();
lineAttributes.setDrawOutline(true);
lineAttributes.setDrawInterior(false);
lineAttributes.setOutlineMaterial(Material.GREEN);
lineAttributes.setOutlineOpacity(0.6);
for (Position p : grid) {
List<Position> endPoints = new ArrayList<Position>();
endPoints.add(cPos);
endPoints.add(new Position(p.getLatitude(), p.getLongitude(), 0));
Path path = new Path(endPoints);
path.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
path.setAttributes(lineAttributes);
this.sightLinesLayer.addRenderable(path);
}
}
protected void showSightLines(List<Position[]> sightLines) {
this.sightLinesLayer.removeAllRenderables();
// Display the sight lines as green lines.
ShapeAttributes lineAttributes;
lineAttributes = new BasicShapeAttributes();
lineAttributes.setDrawOutline(true);
lineAttributes.setDrawInterior(false);
lineAttributes.setOutlineMaterial(Material.GREEN);
lineAttributes.setOutlineOpacity(0.6);
for (Position[] pp : sightLines) {
List<Position> endPoints = new ArrayList<Position>();
endPoints.add(pp[0]);
endPoints.add(pp[1]);
Path path = new Path(endPoints);
path.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
path.setAttributes(lineAttributes);
this.sightLinesLayer.addRenderable(path);
}
}
public AppFrame() {
super(true, true, false);
RenderableLayer layer = new RenderableLayer();
// Create and set an attribute bundle.
ShapeAttributes attrs = new BasicShapeAttributes();
attrs.setOutlineMaterial(Material.RED);
attrs.setOutlineWidth(2d);
// Create a path, set some of its properties and set its attributes.
ArrayList<Position> pathPositions = new ArrayList<Position>();
pathPositions.add(Position.fromDegrees(49.01653274909177, -122.7349081128505, 1));
pathPositions.add(Position.fromDegrees(49.01715024535254, -122.7596194200486, 10));
pathPositions.add(Position.fromDegrees(49.02781845803761, -122.7651733463364, 100));
pathPositions.add(Position.fromDegrees(49.05312411976134, -122.7926787136435, 1000));
pathPositions.add(Position.fromDegrees(49.0747697644625, -122.8224152286015, 1000));
pathPositions.add(Position.fromDegrees(49.09727187849899, -122.8187118695457, 1000));
pathPositions.add(Position.fromDegrees(49.1002974270654, -122.7348314826556, 100));
pathPositions.add(Position.fromDegrees(49.11190305133165, -122.7345541413842, 100));
pathPositions.add(Position.fromDegrees(49.11101764617014, -122.7455553490629, 10));
pathPositions.add(Position.fromDegrees(49.11509767012883, -122.7459193678911, 10));
pathPositions.add(Position.fromDegrees(49.11467371318521, -122.7563706291131, 10));
Path path = new DirectedPath(pathPositions);
// To ensure that the arrowheads resize smoothly, refresh each time the path is drawn.
path.setAttributes(attrs);
path.setVisible(true);
path.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
path.setPathType(AVKey.GREAT_CIRCLE);
layer.addRenderable(path);
// Add the layer to the model.
insertBeforeCompass(getWwd(), layer);
// Update layer panel
this.getLayerPanel().update(this.getWwd());
}
/**
* Create and configure the Path used to render this graphic.
*
* @param positions Positions that define the path.
* @return New path configured with defaults appropriate for this type of graphic.
*/
protected Path createPath(List<Position> positions) {
Path path = new Path(positions);
path.setFollowTerrain(true);
path.setPathType(AVKey.GREAT_CIRCLE);
path.setAltitudeMode(WorldWind.CLAMP_TO_GROUND);
path.setDelegateOwner(this.getActiveDelegateOwner());
path.setAttributes(this.getActiveShapeAttributes());
return path;
}
protected void addPath(RenderableLayer layer, List<Position> positions, String displayName) {
ShapeAttributes attrs = new BasicShapeAttributes();
attrs.setOutlineWidth(5);
Path path = new Path(positions);
path.setPathType(AVKey.LINEAR);
path.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
path.setAttributes(attrs);
path.setValue(AVKey.DISPLAY_NAME, displayName);
layer.addRenderable(path);
// Show how to make the colors vary along the paths.
path.setPositionColors(new ExamplePositionColors());
}