/**
* Checks whether the position is located on the inner board (the playing area). Returns false for
* positions on the outer positions, as well as positions that are not on the board.
*
* <p>By Leroy
*
* @param p position of which is to be determined whether the position is located on the inner
* board
*/
private boolean isOnInnerBoard(Position p) {
int col = p.getColName() - 'a' + 1;
int row = p.getRowNumber();
// See google doc for explanation of the formula
return !(row <= 1 || col >= 9 || row + col >= 14 || col - row <= -4 || col <= 1);
}
/**
* Performs one line of sight calculation between the reference position and a specified grid
* position.
*
* @param gridPosition the grid position.
* @throws InterruptedException if the operation is interrupted.
*/
protected void performIntersection(Position gridPosition) throws InterruptedException {
// Intersect the line between this grid point and the selected position.
Intersection[] intersections = this.terrain.intersect(this.referencePosition, gridPosition);
if (intersections == null || intersections.length == 0) {
// No intersection, so the line goes from the center to the grid point.
this.sightLines.add(new Position[] {this.referencePosition, gridPosition});
return;
}
// Only the first intersection is shown.
Vec4 iPoint = intersections[0].getIntersectionPoint();
Vec4 gPoint =
terrain.getSurfacePoint(
gridPosition.getLatitude(), gridPosition.getLongitude(), gridPosition.getAltitude());
// Check to see whether the intersection is beyond the grid point.
if (iPoint.distanceTo3(this.referencePoint) >= gPoint.distanceTo3(this.referencePoint)) {
// Intersection is beyond the grid point; the line goes from the center to the grid point.
this.addSightLine(this.referencePosition, gridPosition);
return;
}
// Compute the position corresponding to the intersection.
Position iPosition = this.terrain.getGlobe().computePositionFromPoint(iPoint);
// The sight line goes from the user-selected position to the intersection position.
this.addSightLine(this.referencePosition, new Position(iPosition, 0));
// Keep track of the intersection positions.
this.addIntersectionPosition(iPosition);
this.updateProgress();
}
FollowPath(String name) {
super(name);
path.add(Position.fromDegrees(0, 0, 1e5));
path.add(Position.fromDegrees(1, 3, 1e5));
path.add(Position.fromDegrees(2, 4, 1e5));
path.add(Position.fromDegrees(3, 5, 1e5));
}
/**
* Checks whether the position is located on the playing area or the outer dots.
*
* @param p the position of which should be determined whether it is on the board
*/
public boolean isPositionOnPlayAreaOrOuterDots(Position p) {
int col = p.getColName() - 'a' + 1;
int row = p.getRowNumber();
// See google doc for explanation of the formula
return !(row <= 0 || col >= 10 || row + col >= 15 || col - row <= -5 || col <= 0);
}
/** By Dingding */
private Set<Line.Segment> getRemovableLineSegments(
Map<Position, Piece> pieceMap, PieceColor pieceColor) {
Set<Line.Segment> removableLines = new HashSet<>();
Set<Line> linesOnTheBoard =
Line.getLinesOnTheBoard(
this); // Get all the possible lines on the board. Positions don't need to be occupied.
for (Line line : linesOnTheBoard) {
Position currentPosition = line.getStartPosition();
Position startOfSegment = null;
Position endOfSegment = null;
Direction direction = line.getDirection();
int consecutivePieces =
0; // We start at a dot position, so we can assume that we don't start in a set of
// consecutive pieces
boolean isInLineSegment = false;
// Break the for-loop if an endOfSegment has been found (because the largest lines only have 7
// positions on the board, there
// can't be more than one set of four pieces of the same color (requiring at least 9
// positions) on the board.
for (;
endOfSegment == null && isPositionOnPlayAreaOrOuterDots(currentPosition);
currentPosition = currentPosition.next(direction)) {
PieceColor currentPieceColor =
pieceMap.containsKey(currentPosition)
? pieceMap.get(currentPosition).getPieceColor()
: null;
// Update the consecutivePieces
if (currentPieceColor == pieceColor) consecutivePieces++;
if (consecutivePieces == 4) isInLineSegment = true;
if (currentPieceColor != pieceColor) consecutivePieces = 0;
if (isInLineSegment) {
if (isDotPosition(currentPosition) || currentPieceColor == null) {
endOfSegment = currentPosition.previous(direction);
}
}
// Update the startOfSegment if necessary
if (startOfSegment == null) {
if (currentPieceColor != null) {
startOfSegment = currentPosition;
}
}
if (currentPieceColor == null && endOfSegment == null) {
startOfSegment = null;
}
// Add a line segment to the list if we have found one
if (endOfSegment != null) {
removableLines.add(new Line.Segment(this, startOfSegment, endOfSegment, direction));
}
}
}
return removableLines;
}
void removeText() {
if ((p0 != null) && (p1 != null) && (p0.getOffset() != p1.getOffset())) {
try {
Document doc = c.getDocument();
doc.remove(p0.getOffset(), p1.getOffset() - p0.getOffset());
} catch (BadLocationException e) {
}
}
}
private void populate() {
// set up for a new population
Vector oldPop = this.positions;
this.positions = new Vector(50, 50);
// first browse the old population and make changes
for (int i = 0; i < oldPop.size(); i++) {
Position a = (Position) oldPop.get(i);
if (a.symPosNo < this.symPos.length) {
Point3d sPos = this.symPos[a.symPosNo];
if (sPos != null) {
Point3d newPos = new Point3d(sPos);
newPos.add(a.expandTranslation);
if (this.isPosInBounds(newPos)
&& Model3d.this.getAtomHere(this.positions, newPos) == null) {
a.changePos(newPos);
this.positions.add(a);
// System.out.println("move "+a);
continue;
}
}
}
// invalid, duplicate or out of bounds, remove
// System.out.println("del "+a);
a.del();
}
// now add potentially new appeared atoms
for (double i = -Math.ceil(Model3d.this.exm - 1);
i <= Math.floor(Model3d.this.exp + 1) + 1;
i++)
for (double j = -Math.ceil(Model3d.this.eym - 1);
j <= Math.floor(Model3d.this.eyp + 1) + 1;
j++)
for (double k = -Math.ceil(Model3d.this.ezm - 1);
k <= Math.floor(Model3d.this.ezp + 1) + 1;
k++) {
Vector3d v = new Vector3d(i, j, k);
for (int l = 0; l < this.symPos.length; l++) {
if (this.symPos[l] == null) continue;
Point3d p = new Point3d(this.symPos[l]);
p.add(v);
// TODO
if (this.isPosInBounds(p) && Model3d.this.getAtomHere(this.positions, p) == null) {
// if (isPosInBounds(round(p)) &&
// getAtomHere(positions, p)==null) {
Position a =
new Position(this.root, this, p, v, this.radius, this.color, l, !this.hidden);
this.positions.add(a);
// if (!isPosInBounds(p))System.out.println("xx
// "+p);
}
}
}
}
public void onSuccess(Position[] positions) {
for (Position p : positions) {
Logging.logger()
.info(
p.getLatitude().degrees
+ ","
+ p.getLongitude().degrees
+ " --> "
+ p.getElevation());
}
}
private void fillPointsPanel() {
int i = 0;
for (Position pos : lineBuilder.getLine().getPositions()) {
if (i == this.pointLabels.length) break;
String las = String.format("Lat %7.4f\u00B0", pos.getLatitude().getDegrees());
String los = String.format("Lon %7.4f\u00B0", pos.getLongitude().getDegrees());
pointLabels[i++].setText(las + " " + los);
}
for (; i < this.pointLabels.length; i++) pointLabels[i++].setText("");
}
protected void showIntersections(List<Position> intersections) {
this.intersectionsLayer.removeAllRenderables();
// Display the intersections as CYAN points.
PointPlacemarkAttributes intersectionPointAttributes;
intersectionPointAttributes = new PointPlacemarkAttributes();
intersectionPointAttributes.setLineMaterial(Material.CYAN);
intersectionPointAttributes.setScale(6d);
intersectionPointAttributes.setUsePointAsDefaultImage(true);
for (Position p : intersections) {
PointPlacemark pm = new PointPlacemark(p);
pm.setAltitudeMode(WorldWind.CLAMP_TO_GROUND);
pm.setAttributes(intersectionPointAttributes);
pm.setValue(AVKey.DISPLAY_NAME, p.toString());
this.intersectionsLayer.addRenderable(pm);
}
}
static {
path = new ArrayList<Position>();
path.add(Position.fromDegrees(0, 0, 1e5));
path.add(Position.fromDegrees(0, 10, 1e5));
path.add(Position.fromDegrees(0, 20, 1e5));
path.add(Position.fromDegrees(0, 30, 1e5));
path.add(Position.fromDegrees(0, 40, 1e5));
path.add(Position.fromDegrees(0, 50, 1e5));
path.add(Position.fromDegrees(0, 60, 1e5));
path.add(Position.fromDegrees(0, 70, 1e5));
}
protected void performIntersectionTests(final Position curPos) throws InterruptedException {
// Clear the results lists when the user selects a new location.
this.firstIntersectionPositions.clear();
this.sightLines.clear();
// Raise the selected location and the grid points a little above ground just to show we can.
final double height = 5; // meters
// Form the grid.
double gridRadius = GRID_RADIUS.degrees;
Sector sector =
Sector.fromDegrees(
curPos.getLatitude().degrees - gridRadius, curPos.getLatitude().degrees + gridRadius,
curPos.getLongitude().degrees - gridRadius,
curPos.getLongitude().degrees + gridRadius);
this.grid = buildGrid(sector, height, GRID_DIMENSION, GRID_DIMENSION);
this.numGridPoints = grid.size();
// Compute the position of the selected location (incorporate its height).
this.referencePosition = new Position(curPos.getLatitude(), curPos.getLongitude(), height);
this.referencePoint =
terrain.getSurfacePoint(curPos.getLatitude(), curPos.getLongitude(), height);
// // Pre-caching is unnecessary and is useful only when it occurs before the
// intersection
// // calculations. It will incur extra overhead otherwise. The normal intersection
// calculations
// // cause the same caching, making subsequent calculations on the same area
// faster.
// this.preCache(grid, this.referencePosition);
// On the EDT, show the grid.
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
progressBar.setValue(0);
progressBar.setString(null);
clearLayers();
showGrid(grid, referencePosition);
getWwd().redraw();
}
});
// Perform the intersection calculations.
this.startTime = System.currentTimeMillis();
for (Position gridPos : this.grid) // for each grid point.
{
//noinspection ConstantConditions
if (NUM_THREADS > 0) this.threadPool.execute(new Intersector(gridPos));
else performIntersection(gridPos);
}
}
protected void showGrid(List<Position> grid, Position cPos) {
this.gridLayer.removeAllRenderables();
// Display the grid points in yellow.
PointPlacemarkAttributes gridPointAttributes;
gridPointAttributes = new PointPlacemarkAttributes();
gridPointAttributes.setLineMaterial(Material.YELLOW);
gridPointAttributes.setScale(6d);
gridPointAttributes.setUsePointAsDefaultImage(true);
for (Position p : grid) {
PointPlacemark pm = new PointPlacemark(p);
pm.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
pm.setAttributes(gridPointAttributes);
pm.setLineEnabled(true);
pm.setValue(AVKey.DISPLAY_NAME, p.toString());
this.gridLayer.addRenderable(pm);
}
showCenterPoint(cPos);
}
// Remove the old text if the action is a MOVE.
// However, we do not allow dropping on top of the selected text, so in that case do nothing.
protected void exportDone(JComponent c, Transferable data, int action) {
if (c != textComponent) { // ###
System.out.println("*** exportDone(): c=" + c);
}
System.out.println(
">>> exportDone(): action="
+ action
+ ", MOVE="
+ MOVE
+ ", shouldRemove="
+ shouldRemove);
if (shouldRemove && (action == MOVE)) {
if ((p0 != null) && (p1 != null) && (p0.getOffset() != p1.getOffset())) {
try {
textComponent.getDocument().remove(p0.getOffset(), p1.getOffset() - p0.getOffset());
} catch (BadLocationException e) {
System.out.println("*** exportDone(): Can't remove text from source.");
}
}
}
source = null;
}
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);
}
}
/**
* Calculates distance from this position to given position.
*
* @param pos Compared position
* @return Distance
*/
public double getDistanceTo(Position pos) {
return Math.sqrt(
Math.abs(coords[0] - pos.getXCoordinate()) * Math.abs(coords[0] - pos.getXCoordinate())
+ Math.abs(coords[1] - pos.getYCoordinate())
* Math.abs(coords[1] - pos.getYCoordinate())
+ Math.abs(coords[2] - pos.getZCoordinate())
* Math.abs(coords[2] - pos.getZCoordinate()));
}
protected void showCenterPoint(Position cPos) {
// Display the center point in red.
PointPlacemarkAttributes selectedLocationAttributes;
selectedLocationAttributes = new PointPlacemarkAttributes();
selectedLocationAttributes.setLineMaterial(Material.RED);
selectedLocationAttributes.setScale(8d);
selectedLocationAttributes.setUsePointAsDefaultImage(true);
PointPlacemark pm = new PointPlacemark(cPos);
pm.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
pm.setAttributes(selectedLocationAttributes);
pm.setValue(AVKey.DISPLAY_NAME, cPos.toString());
pm.setLineEnabled(true);
this.gridLayer.addRenderable(pm);
}
private Info[] buildFreeShapes() {
double elevation = 10e3;
ArrayList<Position> positions = new ArrayList<Position>();
positions.add(
new Position(Angle.fromDegrees(37.8484), Angle.fromDegrees(-119.9754), elevation));
positions.add(
new Position(Angle.fromDegrees(39.3540), Angle.fromDegrees(-110.1526), elevation));
positions.add(
new Position(Angle.fromDegrees(38.3540), Angle.fromDegrees(-100.1526), elevation));
ArrayList<Position> positions2 = new ArrayList<Position>();
positions2.add(new Position(Angle.fromDegrees(0), Angle.fromDegrees(-150), elevation));
positions2.add(new Position(Angle.fromDegrees(25), Angle.fromDegrees(-75), elevation));
positions2.add(new Position(Angle.fromDegrees(50), Angle.fromDegrees(0), elevation));
ArrayList<Position> positions3 = new ArrayList<Position>();
for (double lat = 42, lon = -100; lat <= 45; lat += .1, lon += .1) {
positions3.add(new Position(Angle.fromDegrees(lat), Angle.fromDegrees(lon), elevation));
}
ArrayList<Position> positions4 = new ArrayList<Position>();
positions4.add(new Position(Angle.fromDegrees(90), Angle.fromDegrees(-110), elevation));
positions4.add(new Position(Angle.fromDegrees(-90), Angle.fromDegrees(-110), elevation));
ArrayList<Position> positions5 = new ArrayList<Position>();
for (int i = 0; i < 100; i++) {
positions5.add(
Position.fromDegrees(38.0 + i * 0.0001, 30.0 + i * 0.0001, 1000.0 + i * 5.0));
}
@SuppressWarnings({"UnnecessaryLocalVariable"})
Info[] infos =
new Info[] {
new Info("Short Path", new Polyline(positions)),
new Info("Long Path", new Polyline(positions2)),
new Info("Incremental Path", new Polyline(positions3)),
new Info("Vertical Path", new Polyline(positions4)),
new Info("Small-segment Path", new Polyline(positions5)),
new Info("Quad", new Quadrilateral(Sector.fromDegrees(38, 40, -104, -105), elevation)),
new Info("None", null)
};
return infos;
}
protected List<Position> buildGrid(Sector sector, double height, int nLatCells, int nLonCells) {
List<Position> grid = new ArrayList<Position>((nLatCells + 1) * (nLonCells + 1));
double dLat = sector.getDeltaLatDegrees() / nLatCells;
double dLon = sector.getDeltaLonDegrees() / nLonCells;
for (int j = 0; j <= nLatCells; j++) {
double lat =
j == nLatCells
? sector.getMaxLatitude().degrees
: sector.getMinLatitude().degrees + j * dLat;
for (int i = 0; i <= nLonCells; i++) {
double lon =
i == nLonCells
? sector.getMaxLongitude().degrees
: sector.getMinLongitude().degrees + i * dLon;
grid.add(Position.fromDegrees(lat, lon, height));
}
}
return grid;
}
private void findEdges(int startRow, int endRow) {
int gridSize = grid.size();
int sizeOfArrays = grid.get(0).size();
for (int i = startRow; i < endRow; i++) {
for (int j = 0; j < sizeOfArrays; j++) {
Position currentPosition = grid.get(i).get(j);
int current = currentPosition.value;
int min = current;
Position minP = currentPosition;
if (i - 1 >= 0) {
Position north = grid.get(i - 1).get(j);
if (north.value < min) {
min = north.value;
minP = north;
}
}
if (i - 1 >= 0 && j - 1 >= 0) {
Position northWest = grid.get(i - 1).get(j - 1);
if (northWest.value < min) {
min = northWest.value;
minP = northWest;
}
}
if (j - 1 >= 0) {
Position west = grid.get(i).get(j - 1);
if (west.value < min) {
min = west.value;
minP = west;
}
}
if (i + 1 < gridSize && j - 1 >= 0) {
Position southWest = grid.get(i + 1).get(j - 1);
if (southWest.value < min) {
min = southWest.value;
minP = southWest;
}
}
if (i + 1 < gridSize) {
Position south = grid.get(i + 1).get(j);
if (south.value < min) {
min = south.value;
minP = south;
}
}
if (i + 1 < gridSize && j + 1 < sizeOfArrays) {
Position southEast = grid.get(i + 1).get(j + 1);
if (southEast.value < min) {
min = southEast.value;
minP = southEast;
}
}
if (j + 1 < sizeOfArrays) {
Position east = grid.get(i).get(j + 1);
if (east.value < min) {
min = east.value;
minP = east;
}
}
if (i - 1 >= 0 && j + 1 < sizeOfArrays) {
Position northEast = grid.get(i - 1).get(j + 1);
if (northEast.value < min) {
min = northEast.value;
minP = northEast;
}
}
if (currentPosition.equals(minP)) {
} else {
synchronized (graph) {
graph.addEdge(currentPosition, minP);
}
}
}
}
}
public AppFrame() {
super(true, true, false);
// Add detail hint slider panel
this.getLayerPanel().add(makeDetailHintControlPanel(), BorderLayout.SOUTH);
RenderableLayer layer = new RenderableLayer();
// Create and set an attribute bundle.
ShapeAttributes attrs = new BasicShapeAttributes();
attrs.setInteriorMaterial(Material.YELLOW);
attrs.setInteriorOpacity(0.7);
attrs.setEnableLighting(true);
attrs.setOutlineMaterial(Material.RED);
attrs.setOutlineWidth(2d);
attrs.setDrawInterior(true);
attrs.setDrawOutline(false);
// Create and set an attribute bundle.
ShapeAttributes attrs2 = new BasicShapeAttributes();
attrs2.setInteriorMaterial(Material.PINK);
attrs2.setInteriorOpacity(1);
attrs2.setEnableLighting(true);
attrs2.setOutlineMaterial(Material.WHITE);
attrs2.setOutlineWidth(2d);
attrs2.setDrawOutline(false);
// ********* sample Wedges *******************
// Wedge with equal axes, ABSOLUTE altitude mode
Wedge wedge3 =
new Wedge(Position.fromDegrees(40, -120, 80000), Angle.POS90, 50000, 50000, 50000);
wedge3.setAltitudeMode(WorldWind.ABSOLUTE);
wedge3.setAttributes(attrs);
wedge3.setVisible(true);
wedge3.setValue(AVKey.DISPLAY_NAME, "Wedge with equal axes, ABSOLUTE altitude mode");
layer.addRenderable(wedge3);
// Wedge with equal axes, RELATIVE_TO_GROUND
Wedge wedge4 =
new Wedge(Position.fromDegrees(37.5, -115, 50000), Angle.POS90, 50000, 50000, 50000);
wedge4.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
wedge4.setAttributes(attrs);
wedge4.setVisible(true);
wedge4.setValue(
AVKey.DISPLAY_NAME, "Wedge with equal axes, RELATIVE_TO_GROUND altitude mode");
layer.addRenderable(wedge4);
// Wedge with equal axes, CLAMP_TO_GROUND
Wedge wedge5 =
new Wedge(Position.fromDegrees(35, -110, 50000), Angle.POS90, 50000, 50000, 50000);
wedge5.setAltitudeMode(WorldWind.CLAMP_TO_GROUND);
wedge5.setAttributes(attrs);
wedge5.setVisible(true);
wedge5.setValue(AVKey.DISPLAY_NAME, "Wedge with equal axes, CLAMP_TO_GROUND altitude mode");
layer.addRenderable(wedge5);
// Wedge with a texture, using Wedge(position, angle, height, radius) constructor
Wedge wedge9 =
new Wedge(Position.fromDegrees(0, -90, 600000), Angle.fromDegrees(225), 1200000, 600000);
wedge9.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
wedge9.setImageSources("gov/nasa/worldwindx/examples/images/500px-Checkerboard_pattern.png");
wedge9.setAttributes(attrs);
wedge9.setVisible(true);
wedge9.setValue(AVKey.DISPLAY_NAME, "Wedge with a texture");
layer.addRenderable(wedge9);
// Scaled Wedge with default orientation
Wedge wedge = new Wedge(Position.ZERO, Angle.fromDegrees(125), 500000, 500000, 500000);
wedge.setAltitudeMode(WorldWind.ABSOLUTE);
wedge.setAttributes(attrs);
wedge.setVisible(true);
wedge.setValue(AVKey.DISPLAY_NAME, "Scaled Wedge with default orientation");
layer.addRenderable(wedge);
// Scaled Wedge with a pre-set orientation
Wedge wedge2 =
new Wedge(
Position.fromDegrees(0, 30, 750000),
Angle.POS90,
500000,
500000,
500000,
Angle.fromDegrees(90),
Angle.fromDegrees(45),
Angle.fromDegrees(30));
wedge2.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
wedge2.setAttributes(attrs2);
wedge2.setVisible(true);
wedge2.setValue(AVKey.DISPLAY_NAME, "Scaled Wedge with a pre-set orientation");
layer.addRenderable(wedge2);
// Scaled Wedge with a pre-set orientation
Wedge wedge6 =
new Wedge(
Position.fromDegrees(30, 30, 750000),
Angle.POS90,
500000,
500000,
500000,
Angle.fromDegrees(90),
Angle.fromDegrees(45),
Angle.fromDegrees(30));
wedge6.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
wedge6.setImageSources("gov/nasa/worldwindx/examples/images/500px-Checkerboard_pattern.png");
wedge6.setAttributes(attrs2);
wedge6.setVisible(true);
wedge6.setValue(AVKey.DISPLAY_NAME, "Scaled Wedge with a pre-set orientation");
layer.addRenderable(wedge6);
// Scaled Wedge with a pre-set orientation
Wedge wedge7 =
new Wedge(
Position.fromDegrees(60, 30, 750000),
Angle.POS90,
500000,
500000,
500000,
Angle.fromDegrees(90),
Angle.fromDegrees(45),
Angle.fromDegrees(30));
wedge7.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
wedge7.setAttributes(attrs2);
wedge7.setVisible(true);
wedge7.setValue(AVKey.DISPLAY_NAME, "Scaled Wedge with a pre-set orientation");
layer.addRenderable(wedge7);
// Scaled, oriented Wedge in 3rd "quadrant" (-X, -Y, -Z)
Wedge wedge8 =
new Wedge(
Position.fromDegrees(-45, -180, 750000),
Angle.POS90,
500000,
1000000,
500000,
Angle.fromDegrees(90),
Angle.fromDegrees(45),
Angle.fromDegrees(30));
wedge8.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
wedge8.setAttributes(attrs2);
wedge8.setVisible(true);
wedge8.setValue(
AVKey.DISPLAY_NAME, "Scaled, oriented Wedge with in the 3rd 'quadrant' (-X, -Y, -Z)");
layer.addRenderable(wedge8);
// Add the layer to the model.
insertBeforeCompass(getWwd(), layer);
// Update layer panel
this.getLayerPanel().update(this.getWwd());
}
public boolean importData(JComponent c, Transferable t) {
if (c != textComponent) { // ### never happens, we dont share transfer handlers
System.out.println("*** importData(): c=" + c);
}
try {
DataFlavor[] flavors = t.getTransferDataFlavors();
boolean hasStringFlavor = t.isDataFlavorSupported(DataFlavor.stringFlavor);
boolean hasImageFlavor = t.isDataFlavorSupported(DataFlavor.imageFlavor);
boolean hasFilelistFlavor = t.isDataFlavorSupported(DataFlavor.javaFileListFlavor);
//
System.out.println(">>> import data to text panel (" + flavors.length + " flavors)");
// ### for (int i = 0; i < flavors.length; i++) {
// ### System.out.println(flavors[i]);
// ###}
System.out.println(" > string flavor supported: " + hasStringFlavor);
System.out.println(" > image flavor supported: " + hasImageFlavor);
System.out.println(" > filelist flavor supported: " + hasFilelistFlavor);
//
// We do not allow dropping on top of the selected text
if ((source == textComponent)
&& (textComponent.getCaretPosition() >= p0.getOffset())
&& (textComponent.getCaretPosition() <= p1.getOffset())) {
shouldRemove = false;
System.out.println(
">>> dropping on top of the selected text is not allowed -- import canceled");
return true;
}
//
if (hasStringFlavor) {
String data = (String) t.getTransferData(DataFlavor.stringFlavor);
int pos = textComponent.getCaretPosition();
if (DeepaMehtaUtils.isImage(data)) {
HTMLEditorKit kit = (HTMLEditorKit) ((JEditorPane) textComponent).getEditorKit();
HTMLDocument doc = (HTMLDocument) textComponent.getDocument();
String html = "<img src=\"" + data + "\"></img>";
kit.insertHTML(doc, pos, html, 0, 0, HTML.Tag.IMG); // ### <img> not XML conform
// ### doc.insertBeforeStart(doc.getParagraphElement(pos), html);
System.out.println(">>> IMG tag inserted: \"" + html + "\"");
} else {
textComponent.getDocument().insertString(pos, data, null);
System.out.println(">>> regular text inserted: \"" + data + "\"");
}
} else if (hasFilelistFlavor) {
java.util.List files = (java.util.List) t.getTransferData(DataFlavor.javaFileListFlavor);
System.out.println(" " + files.size() + " files:");
for (int i = 0; i < files.size(); i++) {
File file = (File) files.get(i);
String filename = file.getName();
System.out.println(" " + file);
if (DeepaMehtaUtils.isHTML(filename)) {
String html = DeepaMehtaUtils.readFile(file);
textComponent.setText(html); // ### replace instead insert
textComponent.setCaretPosition(0);
// ### ((JEditorPane) textComponent).setPage("file://" + file); // ### replace instead
// insert
// ### setDirty("dropping HTML file");
System.out.println(">>> HTML inserted (read from file)");
break; // ### max one file is inserted
} else if (DeepaMehtaUtils.isImage(filename)) {
HTMLEditorKit kit = (HTMLEditorKit) ((JEditorPane) textComponent).getEditorKit();
HTMLDocument doc = (HTMLDocument) textComponent.getDocument();
int pos = textComponent.getCaretPosition();
String imagefile = file.getPath().replace('\\', '/'); // ###
String html = "<img src=\"" + imagefile + "\"></img>";
kit.insertHTML(doc, pos, html, 0, 0, HTML.Tag.IMG); // ### <img> not XML conform
// ### doc.insertBeforeStart(doc.getParagraphElement(pos), html);
System.out.println(">>> IMG tag inserted: \"" + html + "\"");
} else {
System.out.println(
"### importData(): only implemented for HTML files -- import canceled");
}
}
} else {
System.out.println("*** importData(): no supported flavor " + c);
}
return true;
} catch (UnsupportedFlavorException ufe) {
System.out.println("*** while dropping to text panel: " + ufe);
} catch (BadLocationException ble) {
System.out.println("*** while dropping to text panel: " + ble);
} catch (IOException ioe) {
System.out.println("*** while dropping to text panel: " + ioe);
}
//
return super.importData(c, t);
}