public void getAmenityFromPoint(PointF point, List<? super Amenity> am) {
if (objects != null) {
int ex = (int) point.x;
int ey = (int) point.y;
int compare = getRadiusPoi(view.getZoom());
int radius = getRadiusPoi(view.getZoom()) * 3 / 2;
try {
for (int i = 0; i < objects.size(); i++) {
Amenity n = objects.get(i);
int x =
view.getRotatedMapXForPoint(
n.getLocation().getLatitude(), n.getLocation().getLongitude());
int y =
view.getRotatedMapYForPoint(
n.getLocation().getLatitude(), n.getLocation().getLongitude());
if (Math.abs(x - ex) <= compare && Math.abs(y - ey) <= compare) {
compare = radius;
am.add(n);
}
}
} catch (IndexOutOfBoundsException e) {
// that's really rare case, but is much efficient than introduce synchronized block
}
}
}
@Override
public Node loadNode(Amenity n) {
if (n.getId() % 2 == 1) {
// that's way id
return null;
}
long nodeId = n.getId() >> 1;
// EntityId id = new Entity.EntityId(EntityType.NODE, nodeId);
Node entity = new Node(n.getLocation().getLatitude(), n.getLocation().getLongitude(), nodeId);
Map<AmenityType, Map<String, String>> typeNameToTagVal =
MapRenderingTypes.getDefault().getAmenityTypeNameToTagVal();
AmenityType type = n.getType();
String tag = type.getDefaultTag();
String subType = n.getSubType();
String val = subType;
if (typeNameToTagVal.containsKey(type)) {
Map<String, String> map = typeNameToTagVal.get(type);
if (map.containsKey(subType)) {
String res = map.get(subType);
if (res != null) {
int i = res.indexOf(' ');
if (i != -1) {
tag = res.substring(0, i);
val = res.substring(i + 1);
} else {
tag = res;
}
}
}
}
entity.putTag(tag, val);
entity.putTag(OSMTagKey.NAME.getValue(), n.getName());
entity.putTag(OSMTagKey.OPENING_HOURS.getValue(), n.getOpeningHours());
// check whether this is node (because id of node could be the same as relation)
if (entity != null && MapUtils.getDistance(entity.getLatLon(), n.getLocation()) < 50) {
return entity;
}
return null;
}
@Override
public Node loadNode(Amenity n) {
if (n.getId() % 2 == 1) {
// that's way id
return null;
}
long nodeId = n.getId() >> 1;
try {
String res =
sendRequest(
SITE_API + "api/0.6/node/" + nodeId,
"GET",
null,
ctx.getString(R.string.loading_poi_obj) + nodeId,
false); //$NON-NLS-1$ //$NON-NLS-2$
if (res != null) {
OsmBaseStorage st = new OsmBaseStorage();
st.parseOSM(
new ByteArrayInputStream(res.getBytes("UTF-8")), null, null, true); // $NON-NLS-1$
EntityId id = new Entity.EntityId(EntityType.NODE, nodeId);
Node entity = (Node) st.getRegisteredEntities().get(id);
entityInfo = st.getRegisteredEntityInfo().get(id);
// check whether this is node (because id of node could be the same as relation)
if (entity != null && MapUtils.getDistance(entity.getLatLon(), n.getLocation()) < 50) {
return entity;
}
return null;
}
} catch (IOException e) {
log.error("Loading node failed " + nodeId, e); // $NON-NLS-1$
AccessibleToast.makeText(
ctx, ctx.getResources().getString(R.string.error_io_error), Toast.LENGTH_LONG)
.show();
} catch (SAXException e) {
log.error("Loading node failed " + nodeId, e); // $NON-NLS-1$
AccessibleToast.makeText(
ctx, ctx.getResources().getString(R.string.error_io_error), Toast.LENGTH_LONG)
.show();
}
return null;
}
@Override
public void onDraw(Canvas canvas, RectF latLonBounds, RectF tilesRect, DrawSettings nightMode) {
if (view.getZoom() >= startZoom) {
objects.clear();
resourceManager.searchAmenitiesAsync(
latLonBounds.top,
latLonBounds.left,
latLonBounds.bottom,
latLonBounds.right,
view.getZoom(),
filter,
objects);
int r = getRadiusPoi(view.getZoom());
for (Amenity o : objects) {
int x =
view.getRotatedMapXForPoint(
o.getLocation().getLatitude(), o.getLocation().getLongitude());
int y =
view.getRotatedMapYForPoint(
o.getLocation().getLatitude(), o.getLocation().getLongitude());
canvas.drawCircle(x, y, r, pointAltUI);
canvas.drawCircle(x, y, r, point);
String id = null;
if (RenderingIcons.containsIcon(o.getSubType())) {
id = o.getSubType();
} else if (RenderingIcons.containsIcon(
o.getType().getDefaultTag() + "_" + o.getSubType())) {
id = o.getType().getDefaultTag() + "_" + o.getSubType();
}
if (id != null) {
Bitmap bmp = RenderingIcons.getIcon(view.getContext(), id);
if (bmp != null) {
canvas.drawBitmap(bmp, x - bmp.getWidth() / 2, y - bmp.getHeight() / 2, paintIcon);
}
}
}
if (view.getSettings().SHOW_POI_LABEL.get()) {
TIntHashSet set = new TIntHashSet();
for (Amenity o : objects) {
int x =
view.getRotatedMapXForPoint(
o.getLocation().getLatitude(), o.getLocation().getLongitude());
int y =
view.getRotatedMapYForPoint(
o.getLocation().getLatitude(), o.getLocation().getLongitude());
int tx = view.getMapXForPoint(o.getLocation().getLongitude());
int ty = view.getMapYForPoint(o.getLocation().getLatitude());
String name = o.getName(view.getSettings().USE_ENGLISH_NAMES.get());
if (name != null && name.length() > 0) {
int lines = 0;
while (lines < TEXT_LINES) {
if (set.contains(division(tx, ty, 0, lines))
|| set.contains(division(tx, ty, -1, lines))
|| set.contains(division(tx, ty, +1, lines))) {
break;
}
lines++;
}
if (lines == 0) {
// drawWrappedText(canvas, "...", paintTextIcon.getTextSize(), x, y + r + 2 +
// paintTextIcon.getTextSize() / 2, 1);
} else {
drawWrappedText(
canvas,
name,
paintTextIcon.getTextSize(),
x,
y + r + 2 + paintTextIcon.getTextSize() / 2,
lines);
while (lines > 0) {
set.add(division(tx, ty, 1, lines - 1));
set.add(division(tx, ty, -1, lines - 1));
set.add(division(tx, ty, 0, lines - 1));
lines--;
}
}
}
}
}
}
}
@Override
public double getLongitude() {
return a.getLocation().getLongitude();
}