private Path getNearestPath(Road road, List<Path> paths) {
int range = 10000;
int minDistance = Integer.MAX_VALUE;
EntityID nearestPath = null;
while (nearestPath == null) {
Collection<StandardEntity> entities = world.getObjectsInRange(road, range);
for (StandardEntity entity : entities) {
if (entity instanceof Road) {
EntityID pathId = roadHelper.getPathId(entity.getID());
if (pathId != null) {
int distance = Util.distance((Area) entity, road);
if (distance < minDistance) {
nearestPath = pathId;
minDistance = distance;
}
}
}
}
range += 10000;
}
for (Path path : paths) {
if (path.getId().equals(nearestPath)) {
return path;
}
}
return null;
}
/**
* Recursively rebuild the tree nodes.
*
* @param root The full abstract path to the root saved layout directory.
* @param local The current directory relative to root (null if none).
* @param tnode The current parent tree node.
*/
private void rebuildTreeModel(Path root, Path local, DefaultMutableTreeNode tnode) {
TreeSet<Path> subdirs = new TreeSet<Path>();
TreeSet<String> layouts = new TreeSet<String>();
{
Path current = new Path(root, local);
File files[] = current.toFile().listFiles();
if (files != null) {
int wk;
for (wk = 0; wk < files.length; wk++) {
String name = files[wk].getName();
if (files[wk].isDirectory()) subdirs.add(new Path(local, name));
else if (files[wk].isFile()) layouts.add(name);
}
}
}
for (Path subdir : subdirs) {
TreeData data = new TreeData(subdir);
DefaultMutableTreeNode child = new DefaultMutableTreeNode(data, true);
tnode.add(child);
rebuildTreeModel(root, subdir, child);
}
for (String lname : layouts) {
TreeData data = new TreeData(new Path(local, lname), lname);
DefaultMutableTreeNode child = new DefaultMutableTreeNode(data, false);
tnode.add(child);
}
}
private void setPathIDForRoads(List<Path> paths) {
for (Path path : paths) {
for (Road road : path) {
roadHelper.setPathId(road.getID(), path.getId());
}
}
}
private void addToPath(Road road, EntityID pathId, List<Path> paths) {
for (Path path : paths) {
if (path.getId().equals(pathId)) {
adding(road, path);
break;
}
}
}
private void adding(Road road, Path path) {
roadHelper.setPathId(road.getID(), path.getId());
if (!path.contains(road)) {
path.add(road);
if (entrances.contains(road)) {
path.addEntrance(getEntrance(road));
}
}
}
private ArrayList<Path> holeLaufwerkeWindows() {
ArrayList<Path> laufwerksRoot = new ArrayList<>();
Iterable<Path> rootDirectories = FileSystems.getDefault().getRootDirectories();
for (Path path : rootDirectories) {
laufwerksRoot.add(path.getRoot());
}
return laufwerksRoot;
}
private void addEntrances(Path path, Road road) {
Entrance entrance;
for (Road n : roadHelper.getConnectedRoads(road.getID())) {
if (entrances.contains(n)) {
roadHelper.setPathId(n.getID(), path.getId());
if (!path.contains(n) && !added.contains(n)) {
path.add(n);
added.add(n);
}
entrance = getEntrance(n);
if (!path.getEntrances().contains(entrance)) {
path.addEntrance(entrance);
}
}
}
}
public Path finishCircuit(int dispair, Vertex home, Graphics g) {
visited = true;
Path bestPath = new Path();
bestPath.cost = 100000000;
if (dispair == 0) // Last being visited
{
Iterator<Edge> it = edges.iterator();
Boolean match = false;
// Looks through all this vertex's edges and find the one that goes home
while (!match && it.hasNext()) {
Edge f = it.next();
if (f.fromVertex.ident == home.ident) {
Path p = new Path();
bestPath = p;
bestPath.add(f);
match = true;
}
}
} else {
Iterator<Edge> it = edges.iterator();
// Finds all possible paths through nodes not visited
while (it.hasNext()) {
Edge e = it.next();
Vertex c = e.fromVertex;
if (!c.visited) {
e.drawMe(g, Color.black); // Draws edge
Path p = c.finishCircuit(dispair - 1, home, g);
p.add(e);
e.drawMe(g, Color.green); // Un-draws edge
if (p.cost < bestPath.cost) // Sets bestPath
{
bestPath = p;
}
}
}
}
visited = false;
return bestPath;
}
@Override
public void path(Point start, LineType[] types, Point[][] points) {
if (types.length != points.length) {
return;
}
Path p = new Path();
p.setStart(start);
ArrayList<PathPart> parts = new ArrayList<PathPart>();
for (int i = 0; i < types.length; ++i) {
parts.add(new PathPart(types[i], points[i]));
}
p.setParts(parts);
addToShapes(p);
}
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);
}
}
private int getNumberOfItems(Path quellOrdner) {
int retValue = 0;
try {
DirectoryStream<Path> qstream = Files.newDirectoryStream(quellOrdner);
for (Path qfile : qstream) {
if (Files.isDirectory(qfile)) {
getNumberOfItems(Paths.get(quellOrdner.toString() + "/" + qfile.getFileName()));
}
i++;
}
qstream.close();
} catch (IOException e) {
e.printStackTrace();
}
retValue = i;
return retValue;
}
public Path dateiAuswählen(Path neuesLaufwerk) {
JFileChooser fc1 = new JFileChooser();
fc1.setDialogTitle("SyncOrdner auswählen");
fc1.setCurrentDirectory(neuesLaufwerk.toFile());
fc1.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
if (fc1.showSaveDialog(this) == JFileChooser.APPROVE_OPTION)
return fc1.getSelectedFile().toPath();
else return null;
}
private void createPathsNeighbours() {
Set<Path> neighbours;
for (Path path : this) {
neighbours = new FastSet<Path>();
for (Road road : path) {
for (EntityID entityID : road.getNeighbours()) {
if (world.getEntity(entityID) instanceof Road) {
for (Path p : this) {
if (!path.equals(p) && p.contains((Road) world.getEntity(entityID))) {
if (!neighbours.contains(p)) {
neighbours.add(p);
}
}
}
}
}
}
path.setNeighbours(neighbours);
}
}
/**
* Update the layouts tree.
*
* @param current The name of the current layout or <CODE>null</CODE> if none.
*/
public void updateLayouts(Path current) throws PipelineException {
DefaultMutableTreeNode root = null;
{
root = new DefaultMutableTreeNode(new TreeData(), true);
{
Path path = new Path(PackageInfo.getSettingsPath(), "layouts");
rebuildTreeModel(path, new Path("/"), root);
}
DefaultTreeModel model = (DefaultTreeModel) pTree.getModel();
model.setRoot(root);
{
Enumeration e = root.depthFirstEnumeration();
if (e != null) {
while (e.hasMoreElements()) {
DefaultMutableTreeNode tnode = (DefaultMutableTreeNode) e.nextElement();
pTree.expandPath(new TreePath(tnode.getPath()));
}
}
}
}
pTree.clearSelection();
if (current != null) {
TreePath tpath = null;
DefaultMutableTreeNode tnode = root;
for (String comp : current.getComponents()) {
DefaultMutableTreeNode next = null;
Enumeration e = tnode.children();
if (e != null) {
while (e.hasMoreElements()) {
DefaultMutableTreeNode child = (DefaultMutableTreeNode) e.nextElement();
TreeData data = (TreeData) child.getUserObject();
if (data.toString().equals(comp)) {
tpath = new TreePath(child.getPath());
next = child;
break;
}
}
}
if (next == null) break;
tnode = next;
}
if (tpath != null) {
pTree.setSelectionPath(tpath);
pTree.makeVisible(tpath);
}
}
}
/**
* Convert an AWT Shape to an SWT Path.
*
* @param shape
* @return the SWT Path or <code>null</code> if <code>shape == null</code>
*/
private Path convertToPath(Shape shape) {
if (shape == null) {
return null;
}
Path path = new Path(_gc.getDevice());
PathIterator iter = shape.getPathIterator(null);
float[] coords = new float[6];
while (!iter.isDone()) {
int op = iter.currentSegment(coords);
switch (op) {
case PathIterator.SEG_MOVETO:
path.moveTo(coords[0], coords[1]);
break;
case PathIterator.SEG_LINETO:
path.lineTo(coords[0], coords[1]);
break;
case PathIterator.SEG_QUADTO:
path.quadTo(coords[0], coords[1], coords[2], coords[3]);
break;
case PathIterator.SEG_CUBICTO:
path.cubicTo(coords[0], coords[1], coords[2], coords[3], coords[4], coords[5]);
break;
case PathIterator.SEG_CLOSE:
path.close();
break;
}
iter.next();
}
return 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 void setClip(Shape s) {
Path path = convertToPath(s);
if (path == null) {
_gc.setClipping((Rectangle) null);
} else {
_gc.setClipping(path);
}
if (_clippingPath != null) {
_clippingPath.dispose();
}
_clippingPath = path;
_clippingArea = (s == null ? null : new Area(s));
}
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);
}
}
private List<Path> createThisHeadRoadPaths(Road head) {
List<Path> paths = new ArrayList<Path>();
List<Road> headRoadEntrances = new ArrayList<Road>();
for (Road neighbourRoad : roadHelper.getConnectedRoads(head.getID())) {
if (added.contains(neighbourRoad)) {
continue;
} else if (entrances.contains(neighbourRoad)) {
added.add(neighbourRoad);
headRoadEntrances.add(neighbourRoad);
continue;
}
end = false;
Path path = new Path(world);
path.add(head);
added.add(head);
path.setHeadOfPath(head);
createAPath(neighbourRoad, path);
paths.add(path);
added.remove(head);
}
if (!headRoadEntrances.isEmpty() && paths.size() > 0) {
List<Road> temp = new ArrayList<Road>();
temp.addAll(paths.get(0));
paths.get(0).clear();
for (Road road : headRoadEntrances) {
paths.get(0).add(road);
paths.get(0).addEntrance(getEntrance(road));
}
paths.get(0).addAll(temp);
}
return paths;
}
/** Clean used resources. */
public void clean() {
if (_clippingPath != null) {
_gc.setClipping((Rectangle) null);
_clippingPath.dispose();
_clippingPath = null;
_clippingArea = null;
}
if (_color != null) {
_color.dispose();
_color = null;
}
if (_transform != null) {
_gc.setTransform(null);
_transform.dispose();
}
}
private void laden(Path saveName) throws IOException {
Properties prop = new Properties();
FileInputStream in = new FileInputStream(saveName.toString());
prop.load(in);
for (int i = 0; prop.containsKey(String.format("quellMenu%d", i)); i++)
quellListModel.addElement(
new ListItem(
Paths.get(prop.getProperty(String.format("quellMenu%d", i))),
Paths.get(prop.getProperty(String.format("quellMenu%d", i)))));
for (int i = 0; prop.containsKey(String.format("zielMenu%d", i)); i++)
zielListModel.addElement(
new ListItem(
Paths.get(prop.getProperty(String.format("zielMenu%d", i))),
Paths.get(prop.getProperty(String.format("zielMenu%d", i)))));
in.close();
}
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());
}
private void createAPath(Road neighbourRoad, Path path) {
if (!path.contains(neighbourRoad)) {
path.add(neighbourRoad);
added.add(neighbourRoad);
}
addEntrances(path, neighbourRoad);
for (Road road : roadHelper.getConnectedRoads(neighbourRoad.getID())) {
if (entrances.contains(road) || added.contains(road)) {
continue;
}
if (end || roadHelper.getConnectedRoads(neighbourRoad.getID()).size() == 1) {
return;
}
if (headRoads.contains(road)) {
if (!end) {
end = true;
if (!path.contains(road)) {
path.add(road);
}
path.setEndOfPath(road);
}
} else if (!end) {
createAPath(road, path);
}
}
if (!end) {
for (Road neighbourR : roadHelper.getConnectedRoads(neighbourRoad.getID())) {
if (headRoads.contains(neighbourR)) {
if (!path.contains(neighbourR)) {
path.add(neighbourR);
}
path.setEndOfPath(neighbourR);
end = true;
}
}
}
}
private void speichern(Path saveName) {
Properties prop = new Properties();
if (!quellListModel.isEmpty())
for (int i = 0; i < quellListModel.getSize(); i++)
prop.setProperty(
String.format("quellMenu%d", i),
quellListModel.getElementAt(i).getValueMember().toString());
if (!zielListModel.isEmpty())
for (int i = 0; i < zielListModel.getSize(); i++)
prop.setProperty(
String.format("zielMenu%d", i),
zielListModel.getElementAt(i).getValueMember().toString());
try {
FileOutputStream out = new FileOutputStream(saveName.toString());
prop.store(out, null);
out.close();
} catch (Exception e) {
e.printStackTrace();
}
}
public void fill(Shape s) {
Path p = convertToPath(s);
_gc.fillPath(p);
p.dispose();
}
private void setIDForPaths(List<Path> paths) {
for (Path path : paths) {
path.setId();
}
}
public void cnpStart(Path quellOrdner, Path zielOrdner) {
try {
DirectoryStream<Path> qstream = Files.newDirectoryStream(quellOrdner);
for (Path qfile : qstream) {
Path target = Paths.get(zielOrdner.toString() + "/" + qfile.getFileName());
if (abbruch) break;
if (Files.isDirectory(qfile) && !Files.exists(target)) {
Files.createDirectory(target);
textArea.append("Verzeichnis: " + qfile + " wurde erstellt" + System.lineSeparator());
cnpStart(
Paths.get(quellOrdner.toString() + "/" + qfile.getFileName()),
Paths.get(zielOrdner.toString() + "/" + qfile.getFileName()));
} else if (Files.isDirectory(qfile) && Files.exists(target)) {
textArea.append("Wechsle in Verzeichnis: " + qfile + System.lineSeparator());
cnpStart(
Paths.get(quellOrdner.toString() + "/" + qfile.getFileName()),
Paths.get(zielOrdner.toString() + "/" + qfile.getFileName()));
}
// Wenn die Datei noch nicht existiert
else if (!Files.exists(target)) {
textArea.append(
"Datei " + target.toString() + " wurde erstellt" + System.lineSeparator());
Files.copy(qfile, target, StandardCopyOption.REPLACE_EXISTING);
}
// Wenn Datei im Zielverzeichnis schon existiert
else if (Files.exists(target)) {
if (cAUeSchr) {
textArea.append(
"Datei "
+ target.toString()
+ " wird absolut überschrieben"
+ System.lineSeparator());
Files.copy(qfile, target, StandardCopyOption.REPLACE_EXISTING);
} else if (cUeSchr) {
if (checkAlter(
Paths.get(quellOrdner.toString() + "/" + qfile.getFileName()),
Paths.get(zielOrdner.toString() + "/" + qfile.getFileName()))) {
textArea.append(
target.toString()
+ " wird mit neuer Datei überschrieben"
+ System.lineSeparator());
Files.copy(qfile, target, StandardCopyOption.REPLACE_EXISTING);
} else {
textArea.append(
target.toString() + " alte Datei bleibt bestehen" + System.lineSeparator());
}
} else
textArea.append(
target.toString() + " alte Datei bleibt bestehen" + System.lineSeparator());
}
pbCounter++;
progressBar.setValue(pbCounter);
}
qstream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
private void addZListBoxEintrag(Path zielOrdner) {
if (zielOrdner == null) return;
zielListModel.addElement(new ListItem(zielOrdner, zielOrdner.toString()));
zielJList.setSelectedIndex(zielListModel.getSize() - 1);
}
public boolean isJar() {
Path pth = Paths.get(System.getProperty("user.dir") + "/Advent.jar");
if (pth.toFile().exists()) return true;
return false;
}