public boolean updateInfo(RotatedTileBox tb, DrawSettings nightMode) {
boolean visible = true;
OsmandMapTileView view = ma.getMapView();
// update cache
if (view.isZooming()) {
visible = false;
} else if (!orientationPortrait && ma.getRoutingHelper().isRoutePlanningMode()) {
visible = false;
} else if ((tb.getZoom() != cacheRulerZoom
|| Math.abs(tb.getCenterTileX() - cacheRulerTileX) > 1
|| Math.abs(tb.getCenterTileY() - cacheRulerTileY) > 1)
&& tb.getPixWidth() > 0
&& maxWidth > 0) {
cacheRulerZoom = tb.getZoom();
cacheRulerTileX = tb.getCenterTileX();
cacheRulerTileY = tb.getCenterTileY();
final double dist =
tb.getDistance(0, tb.getPixHeight() / 2, tb.getPixWidth(), tb.getPixHeight() / 2);
double pixDensity = tb.getPixWidth() / dist;
double roundedDist =
OsmAndFormatter.calculateRoundedDist(maxWidth / pixDensity, view.getApplication());
int cacheRulerDistPix = (int) (pixDensity * roundedDist);
cacheRulerText =
OsmAndFormatter.getFormattedDistance((float) roundedDist, view.getApplication());
textShadow.setText(cacheRulerText);
text.setText(cacheRulerText);
ViewGroup.LayoutParams lp = layout.getLayoutParams();
lp.width = cacheRulerDistPix;
layout.setLayoutParams(lp);
layout.requestLayout();
}
updateVisibility(layout, visible);
return true;
}
@Override
public void onZoomEnded(double relativeToStart, float angleRelative) {
// 1.5 works better even on dm.density=1 devices
float dz = (float) (Math.log(relativeToStart) / Math.log(2)) * 1.5f;
setIntZoom(Math.round(dz) + initialViewport.getZoom());
if (Math.abs(angleRelative) < ANGLE_THRESHOLD) {
angleRelative = 0;
}
rotateToAnimate(initialViewport.getRotate() + angleRelative);
final int newZoom = getZoom();
if (application.getInternalAPI().accessibilityEnabled()) {
if (newZoom != initialViewport.getZoom()) {
showMessage(getContext().getString(R.string.zoomIs) + " " + newZoom); // $NON-NLS-1$
} else {
final LatLon p1 = initialViewport.getLatLonFromPixel(x1, y1);
final LatLon p2 = initialViewport.getLatLonFromPixel(x2, y2);
showMessage(
OsmAndFormatter.getFormattedDistance(
(float)
MapUtils.getDistance(
p1.getLatitude(), p1.getLongitude(), p2.getLatitude(), p2.getLongitude()),
application));
}
}
}
public int getRadiusPoi(RotatedTileBox tb) {
int r = 0;
if (tb.getZoom() < startZoom) {
r = 0;
} else {
r = 15;
}
return (int) (r * tb.getDensity());
}
public void setMainLayer(BaseMapLayer mainLayer) {
this.mainLayer = mainLayer;
int zoom = currentViewport.getZoom();
if (mainLayer.getMaximumShownMapZoom() < zoom) {
zoom = mainLayer.getMaximumShownMapZoom();
}
if (mainLayer.getMinimumShownMapZoom() > zoom) {
zoom = mainLayer.getMinimumShownMapZoom();
}
currentViewport.setZoomAndAnimation(zoom, 0);
refreshMap();
}
private String getZoomLevel(RotatedTileBox tb) {
String zoomText = tb.getZoom() + "";
double frac = tb.getMapDensity();
if (frac != 0) {
int ifrac = (int) (frac * 10);
zoomText += " ";
zoomText += Math.abs(ifrac) / 10;
if (ifrac % 10 != 0) {
zoomText += "." + Math.abs(ifrac) % 10;
}
}
return zoomText;
}
private void changeZoomPosition(float dz, float angle) {
final QuadPoint cp = initialViewport.getCenterPixelPoint();
float dx = cp.x - initialMultiTouchCenterPoint.x;
float dy = cp.y - initialMultiTouchCenterPoint.y;
final RotatedTileBox calc = initialViewport.copy();
calc.setLatLonCenter(initialCenterLatLon.getLatitude(), initialCenterLatLon.getLongitude());
float calcZoom = initialViewport.getZoom() + dz + initialViewport.getZoomScale();
float calcRotate = calc.getRotate() + angle;
calc.setRotate(calcRotate);
calc.setZoomAnimation(dz);
final LatLon r = calc.getLatLonFromPixel(cp.x + dx, cp.y + dy);
setLatLon(r.getLatitude(), r.getLongitude());
zoomToAnimate(calcZoom, true);
rotateToAnimate(calcRotate);
}
public int getRadiusBug(RotatedTileBox tb) {
int z;
final double zoom = tb.getZoom();
if (zoom < startZoom) {
z = 0;
} else if (zoom <= 12) {
z = 8;
} else if (zoom <= 15) {
z = 10;
} else if (zoom == 16) {
z = 13;
} else if (zoom == 17) {
z = 15;
} else {
z = 16;
}
return (int) (z * tb.getDensity());
}
@Override
public void onPrepareBufferImage(Canvas canvas, RotatedTileBox tileBox, DrawSettings settings) {
if (tileBox.getZoom() >= startZoom) {
// request to load
data.queryNewData(tileBox);
List<OpenStreetNote> objects = data.getResults();
if (objects != null) {
for (OpenStreetNote o : objects) {
int x = tileBox.getPixXFromLonNoRot(o.getLongitude());
int y = tileBox.getPixYFromLatNoRot(o.getLatitude());
canvas.drawCircle(
x,
y,
getRadiusBug(tileBox),
o.isLocal() ? pointNotSubmitedUI : (o.isOpened() ? pointOpenedUI : pointClosedUI));
}
}
}
}
@Override
public void onPrepareBufferImage(Canvas canvas, RotatedTileBox tileBox, DrawSettings settings) {
if (tileBox.getZoom() >= startZoom) {
DataTileManager<Recording> recs = plugin.getRecordings();
final QuadRect latlon = tileBox.getLatLonBounds();
List<Recording> objects =
recs.getObjects(latlon.top, latlon.left, latlon.bottom, latlon.right);
for (Recording o : objects) {
int x = (int) tileBox.getPixXFromLatLon(o.getLatitude(), o.getLongitude());
int y = (int) tileBox.getPixYFromLatLon(o.getLatitude(), o.getLongitude());
Bitmap b;
if (o.isPhoto()) {
b = photo;
} else if (o.isAudio()) {
b = audio;
} else {
b = video;
}
canvas.drawBitmap(b, x - b.getWidth() / 2, y - b.getHeight() / 2, paintIcon);
}
}
}
@Override
public void onPrepareBufferImage(Canvas canvas, RotatedTileBox tileBox, DrawSettings settings) {
if (tileBox.getZoom() >= startZoom) {
// request to load
final QuadRect latLonBounds = tileBox.getLatLonBounds();
for (FavouritePoint o : favorites.getFavouritePoints()) {
if (o.getLatitude() >= latLonBounds.bottom
&& o.getLatitude() <= latLonBounds.top
&& o.getLongitude() >= latLonBounds.left
&& o.getLongitude() <= latLonBounds.right) {
int x = (int) tileBox.getPixXFromLatLon(o.getLatitude(), o.getLongitude());
int y = (int) tileBox.getPixYFromLatLon(o.getLatitude(), o.getLongitude());
FavoriteImageDrawable fid =
FavoriteImageDrawable.getOrCreate(view.getContext(), o.getColor());
fid.drawBitmapInCenter(canvas, x, y);
// canvas.drawBitmap(favoriteIcon, x - favoriteIcon.getWidth() / 2,
// y - favoriteIcon.getHeight(), paint);
}
}
}
}
public void openDialog() {
BaseMapLayer mainLayer = mapView.getMainLayer();
if (!(mainLayer instanceof MapTileLayer) || !((MapTileLayer) mainLayer).isVisible()) {
AccessibleToast.makeText(ctx, R.string.maps_could_not_be_downloaded, Toast.LENGTH_SHORT)
.show();
}
final ITileSource mapSource = ((MapTileLayer) mainLayer).getMap();
if (mapSource == null || !mapSource.couldBeDownloadedFromInternet()) {
AccessibleToast.makeText(ctx, R.string.maps_could_not_be_downloaded, Toast.LENGTH_SHORT)
.show();
return;
}
final RotatedTileBox rb = mapView.getCurrentRotatedTileBox();
final int max = mapSource.getMaximumZoomSupported();
// get narrow zoom
final int zoom = rb.getZoom();
// calculate pixel rectangle
AlertDialog.Builder builder = new AlertDialog.Builder(ctx);
LayoutInflater inflater =
(LayoutInflater) ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View view = inflater.inflate(R.layout.download_tiles, null);
((TextView) view.findViewById(R.id.MinZoom)).setText(zoom + ""); // $NON-NLS-1$
((TextView) view.findViewById(R.id.MaxZoom)).setText(max + ""); // $NON-NLS-1$
final SeekBar seekBar = (SeekBar) view.findViewById(R.id.ZoomToDownload);
seekBar.setMax(max - zoom);
seekBar.setProgress((max - zoom) / 2);
final TextView downloadText = ((TextView) view.findViewById(R.id.DownloadDescription));
final String template = ctx.getString(R.string.tiles_to_download_estimated_size);
updateLabel(zoom, rb.getLatLonBounds(), downloadText, template, seekBar.getProgress());
seekBar.setOnSeekBarChangeListener(
new SeekBar.OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
updateLabel(zoom, rb.getLatLonBounds(), downloadText, template, progress);
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {}
});
builder.setPositiveButton(
R.string.shared_string_download,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
run(zoom, seekBar.getProgress(), rb.getLatLonBounds(), mapSource);
}
});
builder.setNegativeButton(R.string.shared_string_cancel, null);
builder.setView(view);
builder.show();
}
public int getZoom() {
return currentViewport.getZoom();
}