private boolean commonOnTap(GeoPoint tappedGeoPoint) {
List<Uri> tappedUri = new Vector<Uri>();
Point tappedPoint = new Point();
mProjection.toPixels(tappedGeoPoint, tappedPoint);
for (MediaVO media : mMediaPath) {
if (media.x < tappedPoint.x
&& tappedPoint.x < media.x + media.w
&& media.y < tappedPoint.y
&& tappedPoint.y < media.y + media.h) {
// Log.d( TAG, String.format( "Tapped at a (x,y) (%d,%d)", tappedPoint.x, tappedPoint.y ) );
tappedUri.add(media.uri);
}
}
if (tappedUri.size() > 0) {
return handleMediaTapList(tappedUri);
} else {
if (mTrackColoringMethod == DRAW_DOTS) {
DotVO tapped = null;
synchronized (mDotPath) // Switch the fresh path with the old Path object
{
int w = 25;
for (DotVO dot : mDotPath) {
// Log.d( TAG, "Compare ("+dot.x+","+dot.y+") with tap
// ("+tappedPoint.x+","+tappedPoint.y+")" );
if (dot.x - w < tappedPoint.x
&& tappedPoint.x < dot.x + w
&& dot.y - w < tappedPoint.y
&& tappedPoint.y < dot.y + w) {
if (tapped == null) {
tapped = dot;
} else {
tapped =
dot.distanceTo(tappedPoint) < tapped.distanceTo(tappedPoint) ? dot : tapped;
}
}
}
}
if (tapped != null) {
DateFormat timeFormat =
android.text.format.DateFormat.getTimeFormat(mLoggerMap.getApplicationContext());
String timetxt = timeFormat.format(new Date(tapped.time));
UnitsI18n units = new UnitsI18n(mLoggerMap, null);
double speed = units.conversionFromMetersPerSecond(tapped.speed);
String speedtxt = String.format("%.1f %s", speed, units.getSpeedUnit());
String text = mLoggerMap.getString(R.string.time_and_speed, timetxt, speedtxt);
Toast toast = Toast.makeText(mLoggerMap, text, Toast.LENGTH_SHORT);
toast.show();
}
}
return false;
}
}
/**
* @param canvas
* @param mapView
* @param shadow
* @see SegmentOverlay#draw(Canvas, MapView, boolean)
*/
private void calculateDots() {
mPathCalculation.reset();
mDotPathCalculation.clear();
mCalculatedPoints = 0;
if (mWaypointsCursor == null) {
mWaypointsCursor =
this.mResolver.query(
this.mWaypointsUri,
new String[] {
Waypoints.LATITUDE,
Waypoints.LONGITUDE,
Waypoints.SPEED,
Waypoints.TIME,
Waypoints.ACCURACY
},
null,
null,
null);
}
if (mRequeryFlag) {
mWaypointsCursor.requery();
mRequeryFlag = false;
}
if (mProjection != null && mWaypointsCursor.moveToFirst()) {
GeoPoint geoPoint;
mStartPoint = extractGeoPoint();
mPrevGeoPoint = mStartPoint;
do {
geoPoint = extractGeoPoint();
setScreenPoint(geoPoint);
float distance = (float) distanceInPoints(this.mPrevDrawnScreenPoint, this.mScreenPoint);
if (distance > MINIMUM_PX_DISTANCE) {
DotVO dotVO = new DotVO();
dotVO.x = this.mScreenPoint.x;
dotVO.y = this.mScreenPoint.y;
dotVO.speed = mWaypointsCursor.getLong(2);
dotVO.time = mWaypointsCursor.getLong(3);
dotVO.radius = mProjection.metersToEquatorPixels(mWaypointsCursor.getFloat(4));
mDotPathCalculation.add(dotVO);
this.mPrevDrawnScreenPoint.x = this.mScreenPoint.x;
this.mPrevDrawnScreenPoint.y = this.mScreenPoint.y;
}
} while (moveToNextWayPoint());
this.mEndPoint = extractGeoPoint();
DotVO pointVO = new DotVO();
pointVO.x = this.mScreenPoint.x;
pointVO.y = this.mScreenPoint.y;
pointVO.speed = mWaypointsCursor.getLong(2);
pointVO.time = mWaypointsCursor.getLong(3);
pointVO.radius = mProjection.metersToEquatorPixels(mWaypointsCursor.getFloat(4));
mDotPathCalculation.add(pointVO);
}
}