/** Save map's zoom level and centre. You should not need to touch this method */
@Override
public void onSaveInstanceState(Bundle outState) {
Log.d(LOG_TAG, "onSaveInstanceState");
super.onSaveInstanceState(outState);
if (mapView != null) {
outState.putInt("zoomLevel", mapView.getZoomLevel());
IGeoPoint cntr = mapView.getMapCenter();
outState.putInt("latE6", cntr.getLatitudeE6());
outState.putInt("lonE6", cntr.getLongitudeE6());
Log.i("MapSave", "Zoom: " + mapView.getZoomLevel());
}
}
@Override
public void onSaveInstanceState(Bundle outState) {
outState.putParcelable(STATE_MAP_POSITION, (Parcelable) mMapView.getMapCenter());
outState.putInt(STATE_MAP_ZOOM_LEVEL, mMapView.getZoomLevel());
outState.putDouble(STATE_INDOOR_LEVEL, mIndoorLevel);
super.onSaveInstanceState(outState);
}
@Override
protected void draw(Canvas canvas, MapView mapView, boolean shadow) {
if (shadow) {
return;
}
MapView.Projection p = mapView.getProjection();
int idx = 0;
int geoTrackSize = geoTracks.size();
boolean isFirstDraw = false;
for (GeoTrack geoTrack : geoTracks) {
idx++;
// Log.d(TAG, "User selected new date range: MIN=" + (geoTrack.time
// >= seletedRangeBeginTimeInMs) + "ms, MAX=" + (geoTrack.time <=
// seletedRangeEndTimeInMs)+ ", geoTrack.time="+geoTrack.time);
if (!seletedRangeActivated
|| (geoTrack.time >= seletedRangeBeginTimeInMs
&& geoTrack.time <= seletedRangeEndTimeInMs)) {
GeoPoint geoPoint = geoTrack.asGeoPoint();
p.toMapPixels(geoPoint, myScreenCoords);
// Line Path
boolean isLast = geoTrackSize == idx;
if (isFirstDraw) {
canvas.drawLine(
lastScreenCoords.x, lastScreenCoords.y, myScreenCoords.x, myScreenCoords.y, mPaint);
}
// Point
canvas.drawCircle(myScreenCoords.x, myScreenCoords.y, 4, mGeoPointPaint);
if (isLast) {
canvas.drawCircle(
myScreenCoords.x, myScreenCoords.y, 8, mGeoPointAccuracyCirclePaintBorder);
canvas.drawCircle(
myScreenCoords.x, myScreenCoords.y, 12, mGeoPointAccuracyCirclePaintBorder);
}
// End Loop
lastScreenCoords.x = myScreenCoords.x;
lastScreenCoords.y = myScreenCoords.y;
isFirstDraw = true;
}
}
// Draw Selected
if (selectedGeoTrack != null) {
// Select Point
GeoTrack lastFix = selectedGeoTrack;
GeoPoint geoPoint = lastFix.asGeoPoint();
p.toMapPixels(geoPoint, myScreenCoords);
// Compute Radius Accuracy
final float groundResolutionInM =
lastFix.computeGroundResolutionInMForZoomLevel(mapView.getZoomLevel());
final float radius = ((float) lastFix.getAccuracy()) / groundResolutionInM;
canvas.drawCircle(myScreenCoords.x, myScreenCoords.y, radius, mGeoPointAccuracyCirclePaint);
canvas.drawCircle(
myScreenCoords.x, myScreenCoords.y, radius, mGeoPointAccuracyCirclePaintBorder);
}
}
/**
* Populates this bubble with all item info:
*
* <ul>
* title and description in any case,
* </ul>
*
* <ul>
* image and sub-description if any.
* </ul>
*
* and centers the map on the item. <br>
*/
public void showBubble(ExtendedOverlayItem item, InfoWindow bubble, MapView mapView) {
Log.d(TAG, "showBubble");
// offset the bubble to be top-centered on the marker:
Drawable marker = getMarker(mapView.getZoomLevel());
int markerWidth = marker.getIntrinsicWidth();
int markerHeight = marker.getIntrinsicHeight();
Point markerH = item.getHotspot(HotspotPlace.BOTTOM_CENTER, markerWidth, markerHeight);
Point bubbleH = item.getHotspot(HotspotPlace.BOTTOM_CENTER, markerWidth, markerHeight);
bubbleH.offset(-markerH.x, -markerH.y - markerHeight);
bubble.open(item, bubbleH.x, bubbleH.y);
mapView.getController().animateTo(item.getPoint());
}
@Override
public void draw(final Canvas c, final MapView mapView, final boolean shadow) {
if (shadow) {
return;
}
// If map views is animating, don't update, scale will be wrong.
if (mapView.isAnimating()) {
return;
}
final int zoomLevel = mapView.getZoomLevel();
if (zoomLevel >= minZoom) {
final Projection projection = mapView.getProjection();
if (projection == null) {
return;
}
final IGeoPoint center = projection.fromPixels((screenWidth / 2), screenHeight / 2);
if (zoomLevel != lastZoomLevel
|| (int) (center.getLatitudeE6() / 1E6) != (int) (lastLatitude / 1E6)) {
lastZoomLevel = zoomLevel;
lastLatitude = center.getLatitudeE6();
createScaleBarPicture(mapView);
}
mBounds.set(projection.getScreenRect());
mBounds.offset((int) xOffset, (int) yOffset);
mBounds.set(
mBounds.left,
mBounds.top,
mBounds.left + scaleBarPicture.getWidth(),
mBounds.top + scaleBarPicture.getHeight());
c.drawPicture(scaleBarPicture, mBounds);
}
}
@Override
public void draw(final Canvas canvas, final MapView mapView, final boolean shadow) {
if (shadow) {
return;
}
final int zoomLevel = mapView.getZoomLevel();
final Projection projection = mapView.getProjection();
final int size = this.mItemList.size() - 1;
/* Draw in backward cycle, so the items with the least index are on the front. */
for (int i = size; i >= 0; i--) {
final Item item = getItem(i);
projection.toPixels(item.getPoint(), mCurScreenCoords);
if (item != mItemWithBubble) {
onDrawItem(canvas, zoomLevel, item, mCurScreenCoords);
}
}
onDrawFocusBubble(canvas, zoomLevel, projection);
}
private GeoTrack getHitMapLocation(MapView mapView, IGeoPoint tapPoint) {
// Track which MapLocation was hit...if any
GeoTrack result = null;
RectF tapPointHitTestRect = new RectF();
Point tapPointTestScreenCoords = new Point();
int zoonLevel = mapView.getZoomLevel();
int selectRadius = zoonLevel + 6;
Projection pj = mapView.getProjection();
for (GeoTrack testLocation : geoTracks) {
if (!seletedRangeActivated
|| (testLocation.time >= seletedRangeBeginTimeInMs
&& testLocation.time <= seletedRangeEndTimeInMs)) {
// Translate the MapLocation's lat/long coordinates to screen
// coordinates
pj.toPixels(testLocation.asGeoPoint(), tapPointTestScreenCoords);
// Create a 'hit' testing Rectangle w/size and coordinates of
// our
// icon
// Set the 'hit' testing Rectangle with the size and coordinates
// of
// our on screen icon
tapPointHitTestRect.set(-selectRadius, -selectRadius, selectRadius, selectRadius);
tapPointHitTestRect.offset(tapPointTestScreenCoords.x, tapPointTestScreenCoords.y);
// Finally test for a match between our 'hit' Rectangle and the
// location clicked by the user
pj.toPixels(tapPoint, tapPointTestScreenCoords);
if (tapPointHitTestRect.contains(tapPointTestScreenCoords.x, tapPointTestScreenCoords.y)) {
result = testLocation;
// break;
}
}
}
return result;
}
/** @see com.brantapps.polaris.api.Mappable#getZoomLevel() */
@Override
public float getZoomLevel() {
return mapView.getZoomLevel();
}
