private void refreshMapInternal(DrawSettings drawSettings) {
handler.removeMessages(MAP_REFRESH_MESSAGE);
SurfaceHolder holder = getHolder();
long ms = SystemClock.elapsedRealtime();
synchronized (holder) {
Canvas canvas = holder.lockCanvas();
if (canvas != null) {
try {
final float ratioy = mapPosition == OsmandSettings.BOTTOM_CONSTANT ? 0.8f : 0.5f;
final int cy = (int) (ratioy * getHeight());
if (currentViewport.getPixWidth() != getWidth()
|| currentViewport.getPixHeight() != getHeight()
|| currentViewport.getCenterPixelY() != cy) {
currentViewport.setPixelDimensions(getWidth(), getHeight(), 0.5f, ratioy);
refreshBufferImage(drawSettings);
}
// make copy to avoid concurrency
RotatedTileBox viewportToDraw = currentViewport.copy();
fillCanvas(canvas, drawSettings);
drawOverMap(canvas, viewportToDraw, drawSettings);
} finally {
holder.unlockCanvasAndPost(canvas);
}
}
if (MEASURE_FPS) {
main.calculateFPS(ms, SystemClock.elapsedRealtime());
}
}
}
private void showOnMap(LatLon latLon, boolean updateCoords, boolean ignoreCoef) {
AnimateDraggingMapThread thread = map.getAnimatedDraggingThread();
int fZoom = map.getZoom();
double flat = latLon.getLatitude();
double flon = latLon.getLongitude();
RotatedTileBox cp = map.getCurrentRotatedTileBox().copy();
if (ignoreCoef) {
cp.setCenterLocation(0.5f, 0.5f);
} else {
cp.setCenterLocation(
0.5f, map.getMapPosition() == OsmandSettings.BOTTOM_CONSTANT ? 0.15f : 0.5f);
}
cp.setLatLonCenter(flat, flon);
flat = cp.getLatFromPixel(cp.getPixWidth() / 2, cp.getPixHeight() / 2);
flon = cp.getLonFromPixel(cp.getPixWidth() / 2, cp.getPixHeight() / 2);
if (updateCoords) {
mapCenter = new LatLon(flat, flon);
menu.setMapCenter(mapCenter);
origMarkerX = cp.getCenterPixelX();
origMarkerY = cp.getCenterPixelY();
}
thread.startMoving(flat, flon, fZoom, 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));
}
}
}
private void drawOverMap(Canvas canvas, RotatedTileBox tileBox, DrawSettings drawSettings) {
final QuadPoint c = tileBox.getCenterPixelPoint();
synchronized (this) {
if (bufferBitmap != null && !bufferBitmap.isRecycled()) {
canvas.save();
canvas.rotate(tileBox.getRotate(), c.x, c.y);
drawBasemap(canvas);
canvas.restore();
}
}
for (int i = 0; i < layers.size(); i++) {
try {
OsmandMapLayer layer = layers.get(i);
canvas.save();
// rotate if needed
if (!layer.drawInScreenPixels()) {
canvas.rotate(tileBox.getRotate(), c.x, c.y);
}
layer.onDraw(canvas, tileBox, drawSettings);
canvas.restore();
} catch (IndexOutOfBoundsException e) {
// skip it
}
}
if (showMapPosition) {
canvas.drawCircle(c.x, c.y, 3 * dm.density, paintCenter);
canvas.drawCircle(c.x, c.y, 7 * dm.density, paintCenter);
}
}
public void updateMapCenter(LatLon mapCenter) {
customMapCenter = true;
menu.setMapCenter(mapCenter);
this.mapCenter = mapCenter;
RotatedTileBox box = map.getCurrentRotatedTileBox().copy();
origMarkerX = box.getCenterPixelX();
origMarkerY = box.getCenterPixelY();
}
@Override
public void collectObjectsFromPoint(PointF point, RotatedTileBox tileBox, List<Object> objects) {
int radius = (int) (VICINITY_RADIUS * tileBox.getDensity());
final QuadPoint p = tileBox.getCenterPixelPoint();
int dx = (int) Math.abs(point.x - p.x);
int dy = (int) Math.abs(point.y - p.y);
if ((dx < radius) && (dy < radius)) objects.add(this);
}
public void moveTo(float dx, float dy) {
final QuadPoint cp = currentViewport.getCenterPixelPoint();
final LatLon latlon = currentViewport.getLatLonFromPixel(cp.x + dx, cp.y + dy);
currentViewport.setLatLonCenter(latlon.getLatitude(), latlon.getLongitude());
refreshMap();
// do not notify here listener
}
@Override
public boolean onDoubleTap(MotionEvent e) {
final RotatedTileBox tb = getCurrentRotatedTileBox();
final double lat = tb.getLatFromPixel(e.getX(), e.getY());
final double lon = tb.getLonFromPixel(e.getX(), e.getY());
getAnimatedDraggingThread().startMoving(lat, lon, getZoom() + 1, true);
return true;
}
public int getRadiusPoi(RotatedTileBox tb) {
int r = 0;
if (tb.getZoom() < startZoom) {
r = 0;
} else {
r = 15;
}
return (int) (r * tb.getDensity());
}
public void setComplexZoom(int zoom, float scale) {
if (mainLayer != null
&& zoom <= mainLayer.getMaximumShownMapZoom()
&& zoom >= mainLayer.getMinimumShownMapZoom()) {
animatedDraggingThread.stopAnimating();
currentViewport.setZoom(zoom, scale, 0);
currentViewport.setRotate(zoom > LOWEST_ZOOM_TO_ROTATE ? rotate : 0);
refreshMap();
}
}
@Override
public boolean onLongClick(PointF point, RotatedTileBox tileBox) {
if (activity.getMyApplication().accessibilityEnabled()
&& activity.getMapViewTrackingUtilities().isMapLinkedToLocation()) {
activity
.getMapLayers()
.getContextMenuLayer()
.showContextMenu(tileBox.getLatitude(), tileBox.getLongitude(), true);
return true;
}
return false;
}
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();
}
public void getFavoriteFromPoint(
RotatedTileBox tb, PointF point, List<? super FavouritePoint> res) {
int r = (int) (15 * tb.getDensity());
int ex = (int) point.x;
int ey = (int) point.y;
for (FavouritePoint n : favorites.getFavouritePoints()) {
int x = (int) tb.getPixXFromLatLon(n.getLatitude(), n.getLongitude());
int y = (int) tb.getPixYFromLatLon(n.getLatitude(), n.getLongitude());
if (calculateBelongs(ex, ey, x, y, r)) {
res.add(n);
}
}
}
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;
}
public void getRecordingsFromPoint(
PointF point, RotatedTileBox tileBox, List<? super Recording> am) {
int ex = (int) point.x;
int ey = (int) point.y;
int compare = getRadiusPoi(tileBox);
int radius = compare * 3 / 2;
for (Recording n : plugin.getAllRecordings()) {
int x = (int) tileBox.getPixXFromLatLon(n.getLatitude(), n.getLongitude());
int y = (int) tileBox.getPixYFromLatLon(n.getLatitude(), n.getLongitude());
if (calculateBelongs(ex, ey, x, y, compare)) {
compare = radius;
am.add(n);
}
}
}
protected void rotateToAnimate(float rotate) {
if (isMapRotateEnabled()) {
this.rotate = MapUtils.unifyRotationTo360(rotate);
currentViewport.setRotate(this.rotate);
refreshMap();
}
}
protected void setLatLonAnimate(double latitude, double longitude, boolean notify) {
currentViewport.setLatLonCenter(latitude, longitude);
refreshMap();
if (locationListener != null && notify) {
locationListener.locationChanged(latitude, longitude, this);
}
}
protected void setZoomAnimate(int zoom, float zoomScale, boolean notify) {
currentViewport.setZoom(zoom, zoomScale, 0);
refreshMap();
if (locationListener != null && notify) {
locationListener.locationChanged(getLatitude(), getLongitude(), this);
}
}
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());
}
// ///////////////////////////// INITIALIZING UI PART ///////////////////////////////////
public void initView() {
paintGrayFill = new Paint();
paintGrayFill.setColor(Color.GRAY);
paintGrayFill.setStyle(Style.FILL);
// when map rotate
paintGrayFill.setAntiAlias(true);
paintBlackFill = new Paint();
paintBlackFill.setColor(Color.BLACK);
paintBlackFill.setStyle(Style.FILL);
// when map rotate
paintBlackFill.setAntiAlias(true);
paintWhiteFill = new Paint();
paintWhiteFill.setColor(Color.WHITE);
paintWhiteFill.setStyle(Style.FILL);
// when map rotate
paintWhiteFill.setAntiAlias(true);
paintCenter = new Paint();
paintCenter.setStyle(Style.STROKE);
paintCenter.setColor(Color.rgb(60, 60, 60));
paintCenter.setStrokeWidth(2);
paintCenter.setAntiAlias(true);
paintImg = new Paint();
// paintImg.setFilterBitmap(true);
// paintImg.setDither(true);
setClickable(true);
setLongClickable(true);
setFocusable(true);
handler = new Handler();
baseHandler =
new Handler(application.getResourceManager().getRenderingBufferImageThread().getLooper());
getHolder().addCallback(this);
animatedDraggingThread = new AnimateDraggingMapThread(this);
gestureDetector =
new GestureDetector(
getContext(), new MapExplorer(this, new MapTileViewOnGestureListener()));
multiTouchSupport =
new MultiTouchSupport(getContext(), new MapTileViewMultiTouchZoomListener());
gestureDetector.setOnDoubleTapListener(new MapTileViewOnDoubleTapListener());
WindowManager mgr = (WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE);
dm = new DisplayMetrics();
mgr.getDefaultDisplay().getMetrics(dm);
currentViewport =
new RotatedTileBox.RotatedTileBoxBuilder()
.setLocation(0, 0)
.setZoomAndScale(3, 0)
.setPixelDimensions(getWidth(), getHeight())
.build();
currentViewport.setDensity(dm.density);
}
@Override
public void onZoomStarted(PointF centerPoint) {
initialMultiTouchCenterPoint = centerPoint;
initialViewport = getCurrentRotatedTileBox().copy();
initialCenterLatLon =
initialViewport.getLatLonFromPixel(
initialMultiTouchCenterPoint.x, initialMultiTouchCenterPoint.y);
startRotating = false;
}
@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);
}
}
}
}
// for internal usage
protected void zoomToAnimate(float tzoom, boolean notify) {
int zoom = getZoom();
float zoomToAnimate = tzoom - zoom - getZoomScale();
if (zoomToAnimate >= 1) {
zoom += (int) zoomToAnimate;
zoomToAnimate -= (int) zoomToAnimate;
}
while (zoomToAnimate < 0) {
zoom--;
zoomToAnimate += 1;
}
if (mainLayer != null
&& mainLayer.getMaximumShownMapZoom() >= zoom
&& mainLayer.getMinimumShownMapZoom() <= zoom) {
currentViewport.setZoomAndAnimation(zoom, zoomToAnimate);
currentViewport.setRotate(zoom > LOWEST_ZOOM_TO_ROTATE ? rotate : 0);
refreshMap();
if (notify && locationListener != null) {
locationListener.locationChanged(getLatitude(), getLongitude(), this);
}
}
}
public void getBugFromPoint(RotatedTileBox tb, PointF point, List<? super OpenStreetNote> res) {
List<OpenStreetNote> objects = data.getResults();
if (objects != null && view != null) {
int ex = (int) point.x;
int ey = (int) point.y;
final int rad = getRadiusBug(tb);
int radius = rad * 3 / 2;
int small = rad * 3 / 4;
try {
for (int i = 0; i < objects.size(); i++) {
OpenStreetNote n = objects.get(i);
int x = (int) tb.getPixXFromLatLon(n.getLatitude(), n.getLongitude());
int y = (int) tb.getPixYFromLatLon(n.getLatitude(), n.getLongitude());
if (Math.abs(x - ex) <= radius && Math.abs(y - ey) <= radius) {
radius = small;
res.add(n);
}
}
} catch (IndexOutOfBoundsException e) {
// that's really rare case, but is much efficient than introduce synchronized block
}
}
}
private void showOnMap(
LatLon latLon, boolean updateCoords, boolean needMove, boolean alreadyAdjusted) {
// AnimateDraggingMapThread thread = map.getAnimatedDraggingThread(); todo amimation
int fZoom = getZoom();
double flat = latLon.getLatitude();
double flon = latLon.getLongitude();
RotatedTileBox cp = getBox();
// cp.setCenterLocation(0.5f, map.getMapPosition() == OsmandSettings.BOTTOM_CONSTANT ? 0.15f :
// 0.5f);
cp.setLatLonCenter(flat, flon);
cp.setZoom(fZoom);
flat = cp.getLatFromPixel(cp.getPixWidth() / 2, cp.getPixHeight() / 2);
flon = cp.getLonFromPixel(cp.getPixWidth() / 2, cp.getPixHeight() / 2);
if (updateCoords) {
mapCenter = new LatLon(flat, flon);
menu.setMapCenter(mapCenter);
origMarkerX = cp.getCenterPixelX();
origMarkerY = cp.getCenterPixelY();
}
if (!alreadyAdjusted) {
LatLon adjustedLatLon =
getAdjustedMarkerLocation(getPosY(), new LatLon(flat, flon), true, fZoom);
flat = adjustedLatLon.getLatitude();
flon = adjustedLatLon.getLongitude();
}
if (needMove) {
// thread.startMoving(flat, flon, fZoom, true); todo animation
PointI targetI = Utilities.convertLatLonTo31(new net.osmand.core.jni.LatLon(flat, flon));
getMainActivity().setTarget(targetI);
getMainActivity().setZoom(fZoom);
}
}
private void adjustMapPosition(int y, boolean animated) {
double markerLat = menu.getLatLon().getLatitude();
double markerLon = menu.getLatLon().getLongitude();
RotatedTileBox box = map.getCurrentRotatedTileBox().copy();
LatLon latlon = mapCenter;
if (menu.isLandscapeLayout()) {
int markerX = (int) box.getPixXFromLatLon(markerLat, markerLon);
int x = dpToPx(menu.getLandscapeWidthDp());
if (markerX - markerPaddingXPx < x || markerX > origMarkerX) {
int dx = (x + markerPaddingXPx) - markerX;
if (markerX - dx <= origMarkerX) {
QuadPoint cp = box.getCenterPixelPoint();
latlon = box.getLatLonFromPixel(cp.x - dx, cp.y);
} else {
latlon = box.getCenterLatLon();
}
}
} else {
int markerY = (int) box.getPixYFromLatLon(markerLat, markerLon);
if (markerY + markerPaddingPx > y || markerY < origMarkerY) {
int dy = markerY - (y - markerPaddingPx);
if (markerY - dy <= origMarkerY) {
QuadPoint cp = box.getCenterPixelPoint();
latlon = box.getLatLonFromPixel(cp.x + 0, cp.y + dy);
}
}
}
if (map.getLatitude() == latlon.getLatitude() && map.getLongitude() == latlon.getLongitude()) {
return;
}
if (animated) {
showOnMap(latlon, false, true);
} else {
map.setLatLon(latlon.getLatitude(), latlon.getLongitude());
}
}
private void refreshBaseMapInternal(RotatedTileBox tileBox, DrawSettings drawSettings) {
if (tileBox.getPixHeight() == 0 || tileBox.getPixWidth() == 0) {
return;
}
if (bufferBitmapTmp == null
|| tileBox.getPixHeight() != bufferBitmapTmp.getHeight()
|| tileBox.getPixWidth() != bufferBitmapTmp.getWidth()) {
bufferBitmapTmp =
Bitmap.createBitmap(tileBox.getPixWidth(), tileBox.getPixHeight(), Config.RGB_565);
}
long start = SystemClock.elapsedRealtime();
final QuadPoint c = tileBox.getCenterPixelPoint();
Canvas canvas = new Canvas(bufferBitmapTmp);
fillCanvas(canvas, drawSettings);
for (int i = 0; i < layers.size(); i++) {
try {
OsmandMapLayer layer = layers.get(i);
canvas.save();
// rotate if needed
if (!layer.drawInScreenPixels()) {
canvas.rotate(tileBox.getRotate(), c.x, c.y);
}
layer.onPrepareBufferImage(canvas, tileBox, drawSettings);
canvas.restore();
} catch (IndexOutOfBoundsException e) {
// skip it
}
}
Bitmap t = bufferBitmap;
synchronized (this) {
bufferImgLoc = tileBox;
bufferBitmap = bufferBitmapTmp;
bufferBitmapTmp = t;
}
long end = SystemClock.elapsedRealtime();
additional.calculateFPS(start, end);
}