CodeSelectionPanel(String initialCode, ActionListener listener) {
this.listener = listener;
data = new ArrayList<>(Projections.getAllProjectionCodes());
Collections.sort(data, new CodeComparator());
filteredData = new ArrayList<>(data);
build();
setCode(initialCode != null ? initialCode : DEFAULT_CODE);
selectionList.addListSelectionListener(this);
}
/** Setup test. */
@Before
public void setUp() {
User.clearUserMap();
my = new DataSet();
my.setVersion("0.6");
their = new DataSet();
their.setVersion("0.6");
Main.setProjection(Projections.getProjectionByCode("EPSG:3857")); // Mercator
}
private void buildGUI() {
GridBagConstraints c = new GridBagConstraints();
c.gridheight = 1;
c.gridwidth = 1;
c.weightx = 1;
c.weighty = 1;
c.fill = GridBagConstraints.BOTH;
this.projectionCombo = new JComboBox();
this.projectionCombo.addItem(tr("Select projection..."));
for (Projection p : Projections.getProjections()) {
this.projectionCombo.addItem(p);
}
this.projectionPreferencesButton = new JButton(tr("Prefs"));
updateProjectionPrefButton();
this.loadFileButton = new JButton(tr("Load file..."));
this.okButton = new JButton(tr("Place"));
this.saveButton = new JButton(tr("Save"));
this.showButton = new JButton(tr("Show target"));
this.cancelButton = new JButton(tr("Discard"));
this.loadProgress = new JProgressBar();
this.progressRenderer = new LoadProgressRenderer(this.loadProgress);
this.minXField = new JTextField("");
this.minYField = new JTextField("");
this.minEastField = new JTextField("");
this.minNorthField = new JTextField("");
this.getMinButton = new JButton(tr("Take X and Y from selected node"));
this.maxXField = new JTextField("");
this.maxYField = new JTextField("");
this.maxEastField = new JTextField("");
this.maxNorthField = new JTextField("");
this.getMaxButton = new JButton(tr("Take X and Y from selected node"));
this.debugModeCheck = new JCheckBox(tr("Debug info"));
this.mergeCloseNodesCheck = new JCheckBox(tr("Merge close nodes"));
this.mergeCloseNodesTolerance = new JTextField("1e-3");
this.removeSmallObjectsCheck = new JCheckBox(tr("Remove objects smaller than"));
this.removeSmallObjectsSize = new JTextField("1");
this.removeLargeObjectsCheck = new JCheckBox(tr("Remove objects larger than"));
this.removeLargeObjectsSize = new JTextField("10");
this.colorFilterCheck = new JCheckBox(tr("Only this color"));
this.colorFilterColor = new JTextField("#000000");
this.removeParallelSegmentsCheck = new JCheckBox(tr("Remove parallel lines"));
this.removeParallelSegmentsTolerance = new JTextField("3");
this.limitPathCountCheck = new JCheckBox(tr("Take only first X paths"));
this.limitPathCount = new JTextField("10000");
this.splitOnColorChangeCheck = new JCheckBox(tr("Color/width change"));
this.splitOnShapeClosedCheck = new JCheckBox(tr("Shape closed"));
this.splitOnSingleSegmentCheck = new JCheckBox(tr("Single segments"));
this.splitOnOrthogonalCheck = new JCheckBox(tr("Orthogonal shapes"));
JPanel configPanel = new JPanel(new GridBagLayout());
configPanel.setBorder(BorderFactory.createTitledBorder(tr("Import settings")));
c.gridx = 0;
c.gridy = 0;
c.gridwidth = 1;
configPanel.add(this.mergeCloseNodesCheck, c);
c.gridx = 1;
c.gridy = 0;
c.gridwidth = 1;
c.anchor = GridBagConstraints.NORTHEAST;
configPanel.add(new JLabel("Tolerance :"), c);
c.gridx = 2;
c.gridy = 0;
c.gridwidth = 1;
c.anchor = GridBagConstraints.NORTHWEST;
configPanel.add(this.mergeCloseNodesTolerance, c);
c.gridx = 0;
c.gridy = 1;
c.gridwidth = 1;
configPanel.add(this.removeSmallObjectsCheck, c);
c.gridx = 1;
c.gridy = 1;
c.gridwidth = 1;
c.anchor = GridBagConstraints.NORTHEAST;
configPanel.add(new JLabel("Tolerance :"), c);
c.gridx = 2;
c.gridy = 1;
c.gridwidth = 1;
c.anchor = GridBagConstraints.NORTHWEST;
configPanel.add(this.removeSmallObjectsSize, c);
c.gridx = 0;
c.gridy = 2;
c.gridwidth = 1;
configPanel.add(this.removeLargeObjectsCheck, c);
c.gridx = 1;
c.gridy = 2;
c.gridwidth = 1;
c.anchor = GridBagConstraints.NORTHEAST;
configPanel.add(new JLabel("Tolerance :"), c);
c.gridx = 2;
c.gridy = 2;
c.gridwidth = 1;
c.anchor = GridBagConstraints.NORTHWEST;
configPanel.add(this.removeLargeObjectsSize, c);
c.gridx = 0;
c.gridy = 3;
c.gridwidth = 1;
configPanel.add(this.removeParallelSegmentsCheck, c);
c.gridx = 1;
c.gridy = 3;
c.gridwidth = 1;
c.anchor = GridBagConstraints.NORTHEAST;
configPanel.add(new JLabel("Max distance :"), c);
c.gridx = 2;
c.gridy = 3;
c.gridwidth = 1;
c.anchor = GridBagConstraints.NORTHWEST;
configPanel.add(this.removeParallelSegmentsTolerance, c);
c.gridx = 0;
c.gridy = 4;
c.gridwidth = 2;
configPanel.add(this.limitPathCountCheck, c);
c.gridx = 2;
c.gridy = 4;
c.gridwidth = 1;
configPanel.add(this.limitPathCount, c);
c.gridx = 0;
c.gridy = 5;
c.gridwidth = 1;
configPanel.add(this.colorFilterCheck, c);
c.gridx = 2;
c.gridy = 5;
c.gridwidth = 1;
configPanel.add(this.colorFilterColor, c);
c.gridx = 0;
c.gridy = 6;
c.gridwidth = 2;
configPanel.add(this.debugModeCheck, c);
c.gridx = 0;
c.gridy = 7;
c.gridwidth = 1;
configPanel.add(new JLabel(tr("Introduce separate layers for:")), c);
c.gridx = 1;
c.gridy = 7;
c.gridwidth = 1;
configPanel.add(this.splitOnShapeClosedCheck, c);
c.gridx = 2;
c.gridy = 7;
c.gridwidth = 1;
configPanel.add(this.splitOnSingleSegmentCheck, c);
c.gridx = 1;
c.gridy = 8;
c.gridwidth = 1;
configPanel.add(this.splitOnColorChangeCheck, c);
c.gridx = 2;
c.gridy = 8;
c.gridwidth = 1;
configPanel.add(this.splitOnOrthogonalCheck, c);
JPanel projectionPanel = new JPanel(new GridBagLayout());
projectionPanel.setBorder(BorderFactory.createTitledBorder(tr("Bind to coordinates")));
JPanel projectionSubPanel = new JPanel();
projectionSubPanel.setLayout(new BoxLayout(projectionSubPanel, BoxLayout.X_AXIS));
projectionSubPanel.add(new JLabel(tr("Projection:")));
projectionSubPanel.add(this.projectionCombo);
projectionSubPanel.add(this.projectionPreferencesButton);
c.gridx = 0;
c.gridy = 0;
c.gridwidth = 3;
projectionPanel.add(projectionSubPanel, c);
c.gridx = 0;
c.gridy = 1;
c.gridwidth = 2;
projectionPanel.add(new JLabel(tr("Bottom left (min) corner:")), c);
c.gridx = 0;
c.gridy = 2;
c.gridwidth = 1;
projectionPanel.add(new JLabel(tr("PDF X and Y")), c);
c.gridx = 1;
c.gridy = 2;
c.gridwidth = 1;
projectionPanel.add(new JLabel(tr("East and North")), c);
c.gridx = 0;
c.gridy = 3;
c.gridwidth = 1;
projectionPanel.add(this.minXField, c);
c.gridx = 0;
c.gridy = 4;
c.gridwidth = 1;
projectionPanel.add(this.minYField, c);
c.gridx = 1;
c.gridy = 3;
c.gridwidth = 1;
projectionPanel.add(this.minEastField, c);
c.gridx = 1;
c.gridy = 4;
c.gridwidth = 1;
projectionPanel.add(this.minNorthField, c);
c.gridx = 0;
c.gridy = 5;
c.gridwidth = 1;
projectionPanel.add(this.getMinButton, c);
c.gridx = 0;
c.gridy = 6;
c.gridwidth = 2;
projectionPanel.add(new JLabel(tr("Top right (max) corner:")), c);
c.gridx = 0;
c.gridy = 7;
c.gridwidth = 1;
projectionPanel.add(new JLabel(tr("PDF X and Y")), c);
c.gridx = 1;
c.gridy = 7;
c.gridwidth = 1;
projectionPanel.add(new JLabel(tr("East and North")), c);
c.gridx = 0;
c.gridy = 8;
c.gridwidth = 1;
projectionPanel.add(this.maxXField, c);
c.gridx = 0;
c.gridy = 9;
c.gridwidth = 1;
projectionPanel.add(this.maxYField, c);
c.gridx = 1;
c.gridy = 8;
c.gridwidth = 1;
projectionPanel.add(this.maxEastField, c);
c.gridx = 1;
c.gridy = 9;
c.gridwidth = 1;
projectionPanel.add(this.maxNorthField, c);
c.gridx = 0;
c.gridy = 10;
c.gridwidth = 1;
projectionPanel.add(this.getMaxButton, c);
JPanel okCancelPanel = new JPanel(new GridLayout(1, 3));
okCancelPanel.add(this.cancelButton);
okCancelPanel.add(this.showButton);
okCancelPanel.add(this.okButton);
okCancelPanel.add(this.saveButton);
JPanel panel = new JPanel(new GridBagLayout());
c.gridx = 0;
c.gridy = 0;
c.gridwidth = 1;
panel.add(configPanel, c);
c.gridx = 0;
c.gridy = 1;
c.gridwidth = 1;
panel.add(loadFileButton, c);
c.gridx = 0;
c.gridy = 2;
c.gridwidth = 1;
panel.add(projectionPanel, c);
c.gridx = 0;
c.gridy = 3;
c.gridwidth = 1;
panel.add(okCancelPanel, c);
c.gridx = 0;
c.gridy = 4;
c.gridwidth = 1;
panel.add(this.loadProgress, c);
this.setSize(450, 550);
this.setContentPane(panel);
}
@Override
public Projection getProjection() {
return Projections.getProjectionByCode(code);
}
private void parseJos(Document doc, ProgressMonitor progressMonitor) throws IllegalDataException {
Element root = doc.getDocumentElement();
if (!equal(root.getTagName(), "josm-session")) {
error(tr("Unexpected root element ''{0}'' in session file", root.getTagName()));
}
String version = root.getAttribute("version");
if (!"0.1".equals(version)) {
error(tr("Version ''{0}'' of session file is not supported. Expected: 0.1", version));
}
Element viewportEl = getElementByTagName(root, "viewport");
if (viewportEl != null) {
EastNorth center = null;
Element centerEl = getElementByTagName(viewportEl, "center");
if (centerEl != null && centerEl.hasAttribute("lat") && centerEl.hasAttribute("lon")) {
try {
LatLon centerLL =
new LatLon(
Double.parseDouble(centerEl.getAttribute("lat")),
Double.parseDouble(centerEl.getAttribute("lon")));
center = Projections.project(centerLL);
} catch (NumberFormatException ex) {
}
}
if (center != null) {
Element scaleEl = getElementByTagName(viewportEl, "scale");
if (scaleEl != null && scaleEl.hasAttribute("meter-per-pixel")) {
try {
double meterPerPixel = Double.parseDouble(scaleEl.getAttribute("meter-per-pixel"));
Projection proj = Main.getProjection();
// Get a "typical" distance in east/north units that
// corresponds to a couple of pixels. Shouldn't be too
// large, to keep it within projection bounds and
// not too small to avoid rounding errors.
double dist = 0.01 * proj.getDefaultZoomInPPD();
LatLon ll1 = proj.eastNorth2latlon(new EastNorth(center.east() - dist, center.north()));
LatLon ll2 = proj.eastNorth2latlon(new EastNorth(center.east() + dist, center.north()));
double meterPerEasting = ll1.greatCircleDistance(ll2) / dist / 2;
double scale = meterPerPixel / meterPerEasting; // unit: easting per pixel
viewport = new ViewportData(center, scale);
} catch (NumberFormatException ex) {
}
}
}
}
Element layersEl = getElementByTagName(root, "layers");
if (layersEl == null) return;
String activeAtt = layersEl.getAttribute("active");
try {
active = (activeAtt != null && !activeAtt.isEmpty()) ? Integer.parseInt(activeAtt) - 1 : -1;
} catch (NumberFormatException e) {
Main.warn(
"Unsupported value for 'active' layer attribute. Ignoring it. Error was: "
+ e.getMessage());
active = -1;
}
MultiMap<Integer, Integer> deps = new MultiMap<Integer, Integer>();
Map<Integer, Element> elems = new HashMap<Integer, Element>();
NodeList nodes = layersEl.getChildNodes();
for (int i = 0; i < nodes.getLength(); ++i) {
Node node = nodes.item(i);
if (node.getNodeType() == Node.ELEMENT_NODE) {
Element e = (Element) node;
if (equal(e.getTagName(), "layer")) {
if (!e.hasAttribute("index")) {
error(tr("missing mandatory attribute ''index'' for element ''layer''"));
}
Integer idx = null;
try {
idx = Integer.parseInt(e.getAttribute("index"));
} catch (NumberFormatException ex) {
}
if (idx == null) {
error(tr("unexpected format of attribute ''index'' for element ''layer''"));
}
if (elems.containsKey(idx)) {
error(
tr(
"attribute ''index'' ({0}) for element ''layer'' must be unique",
Integer.toString(idx)));
}
elems.put(idx, e);
deps.putVoid(idx);
String depStr = e.getAttribute("depends");
if (depStr != null) {
for (String sd : depStr.split(",")) {
Integer d = null;
try {
d = Integer.parseInt(sd);
} catch (NumberFormatException ex) {
Main.warn(ex);
}
if (d != null) {
deps.put(idx, d);
}
}
}
}
}
}
List<Integer> sorted = Utils.topologicalSort(deps);
final Map<Integer, Layer> layersMap = new TreeMap<Integer, Layer>(Collections.reverseOrder());
final Map<Integer, SessionLayerImporter> importers =
new HashMap<Integer, SessionLayerImporter>();
final Map<Integer, String> names = new HashMap<Integer, String>();
progressMonitor.setTicksCount(sorted.size());
LAYER:
for (int idx : sorted) {
Element e = elems.get(idx);
if (e == null) {
error(tr("missing layer with index {0}", idx));
}
if (!e.hasAttribute("name")) {
error(tr("missing mandatory attribute ''name'' for element ''layer''"));
}
String name = e.getAttribute("name");
names.put(idx, name);
if (!e.hasAttribute("type")) {
error(tr("missing mandatory attribute ''type'' for element ''layer''"));
}
String type = e.getAttribute("type");
SessionLayerImporter imp = getSessionLayerImporter(type);
if (imp == null) {
CancelOrContinueDialog dialog = new CancelOrContinueDialog();
dialog.show(
tr("Unable to load layer"),
tr("Cannot load layer of type ''{0}'' because no suitable importer was found.", type),
JOptionPane.WARNING_MESSAGE,
progressMonitor);
if (dialog.isCancel()) {
progressMonitor.cancel();
return;
} else {
continue;
}
} else {
importers.put(idx, imp);
List<LayerDependency> depsImp = new ArrayList<LayerDependency>();
for (int d : deps.get(idx)) {
SessionLayerImporter dImp = importers.get(d);
if (dImp == null) {
CancelOrContinueDialog dialog = new CancelOrContinueDialog();
dialog.show(
tr("Unable to load layer"),
tr(
"Cannot load layer {0} because it depends on layer {1} which has been skipped.",
idx, d),
JOptionPane.WARNING_MESSAGE,
progressMonitor);
if (dialog.isCancel()) {
progressMonitor.cancel();
return;
} else {
continue LAYER;
}
}
depsImp.add(new LayerDependency(d, layersMap.get(d), dImp));
}
ImportSupport support = new ImportSupport(name, idx, depsImp);
Layer layer = null;
Exception exception = null;
try {
layer = imp.load(e, support, progressMonitor.createSubTaskMonitor(1, false));
} catch (IllegalDataException ex) {
exception = ex;
} catch (IOException ex) {
exception = ex;
}
if (exception != null) {
exception.printStackTrace();
CancelOrContinueDialog dialog = new CancelOrContinueDialog();
dialog.show(
tr("Error loading layer"),
tr(
"<html>Could not load layer {0} ''{1}''.<br>Error is:<br>{2}</html>",
idx, name, exception.getMessage()),
JOptionPane.ERROR_MESSAGE,
progressMonitor);
if (dialog.isCancel()) {
progressMonitor.cancel();
return;
} else {
continue;
}
}
if (layer == null) throw new RuntimeException();
layersMap.put(idx, layer);
}
progressMonitor.worked(1);
}
layers = new ArrayList<Layer>();
for (int idx : layersMap.keySet()) {
Layer layer = layersMap.get(idx);
if (layer == null) {
continue;
}
Element el = elems.get(idx);
if (el.hasAttribute("visible")) {
layer.setVisible(Boolean.parseBoolean(el.getAttribute("visible")));
}
if (el.hasAttribute("opacity")) {
try {
double opacity = Double.parseDouble(el.getAttribute("opacity"));
layer.setOpacity(opacity);
} catch (NumberFormatException ex) {
Main.warn(ex);
}
}
}
for (Entry<Integer, Layer> e : layersMap.entrySet()) {
Layer l = e.getValue();
if (l == null) {
continue;
}
l.setName(names.get(e.getKey()));
layers.add(l);
}
}
/** @author ak */
public class SvgImportTask extends PleaseWaitRunnable {
LinkedList<Node> nodes = new LinkedList<>();
LinkedList<Way> ways = new LinkedList<>();
private List<File> files;
private boolean canceled;
public SvgImportTask(List<File> files) {
super(I18n.tr("Importing..."), false);
this.files = new ArrayList<>(files);
}
@Override
protected void cancel() {
this.canceled = true;
}
@Override
protected void finish() {}
Projection projection = Projections.getProjectionByCode("EPSG:3857"); // Mercator
EastNorth center;
double scale;
Way currentway;
double lastX;
double lastY;
private void appendNode(double x, double y) throws IOException {
if (currentway == null) {
throw new IOException("Shape is started incorectly");
}
Node nd = new Node(projection.eastNorth2latlon(center.add(x * scale, -y * scale)));
if (nd.getCoor().isOutSideWorld()) {
throw new IOException("Shape goes outside the world");
}
currentway.addNode(nd);
nodes.add(nd);
lastX = x;
lastY = y;
}
private void appendNode(Point2D point) throws IOException {
appendNode(point.getX(), point.getY());
}
private static double sqr(double x) {
return x * x;
}
private static double cube(double x) {
return x * x * x;
}
private static Point2D interpolate_quad(
double ax, double ay, double bx, double by, double cx, double cy, double t) {
return new Point2D.Double(
sqr(1 - t) * ax + 2 * (1 - t) * t * bx + t * t * cx,
sqr(1 - t) * ay + 2 * (1 - t) * t * by + t * t * cy);
}
private static Point2D interpolate_cubic(
double ax,
double ay,
double bx,
double by,
double cx,
double cy,
double dx,
double dy,
double t) {
return new Point2D.Double(
cube(1 - t) * ax + 3 * sqr(1 - t) * t * bx + 3 * (1 - t) * t * t * cx + t * t * t * dx,
cube(1 - t) * ay + 3 * sqr(1 - t) * t * by + 3 * (1 - t) * t * t * cy + t * t * t * dy);
}
private void processElement(SVGElement el, AffineTransform transform) throws IOException {
if (el instanceof Group) {
AffineTransform oldTransform = transform;
AffineTransform xform = ((Group) el).getXForm();
if (transform == null) {
transform = xform;
} else if (xform != null) {
transform = new AffineTransform(transform);
transform.concatenate(xform);
}
for (Object child : ((Group) el).getChildren(null)) {
processElement((SVGElement) child, transform);
}
transform = oldTransform;
} else if (el instanceof ShapeElement) {
Shape shape = ((ShapeElement) el).getShape();
if (transform != null) {
shape = transform.createTransformedShape(shape);
}
PathIterator it = shape.getPathIterator(null);
while (!it.isDone()) {
double[] coords = new double[6];
switch (it.currentSegment(coords)) {
case PathIterator.SEG_MOVETO:
currentway = new Way();
ways.add(currentway);
appendNode(coords[0], coords[1]);
break;
case PathIterator.SEG_LINETO:
appendNode(coords[0], coords[1]);
break;
case PathIterator.SEG_CLOSE:
if (currentway.firstNode().getCoor().equalsEpsilon(nodes.getLast().getCoor())) {
currentway.removeNode(nodes.removeLast());
}
currentway.addNode(currentway.firstNode());
break;
case PathIterator.SEG_QUADTO:
double lastx = lastX;
double lasty = lastY;
for (int i = 1; i < Settings.getCurveSteps(); i++) {
appendNode(
interpolate_quad(
lastx,
lasty,
coords[0],
coords[1],
coords[2],
coords[3],
i / Settings.getCurveSteps()));
}
appendNode(coords[2], coords[3]);
break;
case PathIterator.SEG_CUBICTO:
lastx = lastX;
lasty = lastY;
for (int i = 1; i < Settings.getCurveSteps(); i++) {
appendNode(
interpolate_cubic(
lastx,
lasty,
coords[0],
coords[1],
coords[2],
coords[3],
coords[4],
coords[5],
i / Settings.getCurveSteps()));
}
appendNode(coords[4], coords[5]);
break;
}
it.next();
}
}
}
@Override
protected void realRun() throws IOException, OsmTransferException {
LatLon center = Main.getProjection().eastNorth2latlon(Main.map.mapView.getCenter());
scale =
Settings.getScaleNumerator()
/ Settings.getScaleDivisor()
/ Math.cos(Math.toRadians(center.lat()));
this.center = projection.latlon2eastNorth(center);
try {
SVGUniverse universe = new SVGUniverse();
universe.setVerbose(Main.pref.getBoolean("importvec.verbose", false));
for (File f : files) {
if (f.isDirectory()) continue;
if (canceled) {
return;
}
SVGDiagram diagram = universe.getDiagram(f.toURI());
ShapeElement root = diagram.getRoot();
if (root == null) {
throw new IOException("Can't find root SVG element");
}
Rectangle2D bbox = root.getBoundingBox();
this.center = this.center.add(-bbox.getCenterX() * scale, bbox.getCenterY() * scale);
processElement(root, null);
}
} catch (IOException e) {
throw e;
} catch (Exception e) {
throw new IOException(e);
}
LinkedList<Command> cmds = new LinkedList<>();
for (Node n : nodes) {
cmds.add(new AddCommand(n));
}
for (Way w : ways) {
cmds.add(new AddCommand(w));
}
Main.main.undoRedo.add(new SequenceCommand("Import primitives", cmds));
}
}
