public void onLocationChanged(Location location) {
updateDistances(location);
sortMarkerList();
for (Marker ma : markerList) {
ma.update(location);
}
}
public void paint(PaintScreen dw) {
/** radius is in KM. */
range = view.getRadius() * 1000;
/** Draw the radar */
dw.setFill(true);
dw.setColor(radarColor);
dw.paintCircle(originX + RADIUS, originY + RADIUS, RADIUS);
/** put the markers in it */
float scale = range / RADIUS;
DataHandler jLayer = view.getDataHandler();
for (int i = 0; i < jLayer.getMarkerCount(); i++) {
Marker pm = jLayer.getMarker(i);
float x = pm.getLocationVector().x / scale;
float y = pm.getLocationVector().z / scale;
if (pm.isActive() && (x * x + y * y < RADIUS * RADIUS)) {
dw.setFill(true);
// For OpenStreetMap the color is changing based on the URL
dw.setColor(pm.getColour());
dw.paintRect(x + RADIUS - 1, y + RADIUS - 1, 2, 2);
}
}
}
public void updateDistances(Location location) {
for (Marker ma : markerList) {
float[] dist = new float[3];
Location.distanceBetween(
ma.getLatitude(),
ma.getLongitude(),
location.getLatitude(),
location.getLongitude(),
dist);
ma.setDistance(dist[0]);
}
}
public void updateActivationStatus(MixContext mixContext) {
Hashtable<Class, Integer> map = new Hashtable<Class, Integer>();
for (Marker ma : markerList) {
Class<? extends Marker> mClass = ma.getClass();
map.put(mClass, (map.get(mClass) != null) ? map.get(mClass) + 1 : 1);
boolean belowMax = (map.get(mClass) <= ma.getMaxObjects());
// boolean dataSourceSelected = mixContext.isDataSourceSelected(ma.getDatasource());
ma.setActive((belowMax));
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
dataView = MixView.getDataView();
selectedItemURL = new Vector<String>();
listViewMenu = new Vector<SpannableString>();
DataHandler jLayer = dataView.getDataHandler();
if (dataView.isFrozen() && jLayer.getMarkerCount() > 0) {
selectedItemURL.add("search");
}
/*add all marker items to a title and a URL Vector*/
for (int i = 0; i < jLayer.getMarkerCount(); i++) {
Marker ma = jLayer.getMarker(i);
if (ma.isActive()) {
if (ma.getURL() != null) {
/* Underline the title if website is available*/
underlinedTitle = new SpannableString(ma.getTitle());
underlinedTitle.setSpan(new UnderlineSpan(), 0, underlinedTitle.length(), 0);
listViewMenu.add(underlinedTitle);
} else {
listViewMenu.add(new SpannableString(ma.getTitle()));
}
/*the website for the corresponding title*/
if (ma.getURL() != null) selectedItemURL.add(ma.getURL());
/*if no website is available for a specific title*/
else selectedItemURL.add("");
}
if (dataView.isFrozen()) {
TextView searchNotificationTxt = new TextView(this);
searchNotificationTxt.setVisibility(View.VISIBLE);
searchNotificationTxt.setText(
getString(R.string.search_active_1)
+ " "
+ DataSourceList.getDataSourcesStringList()
+ getString(R.string.search_active_2));
searchNotificationTxt.setWidth(MixView.getdWindow().getWidth());
searchNotificationTxt.setPadding(10, 2, 0, 0);
searchNotificationTxt.setBackgroundColor(Color.DKGRAY);
searchNotificationTxt.setTextColor(Color.WHITE);
getListView().addHeaderView(searchNotificationTxt);
}
setListAdapter(
new ArrayAdapter<SpannableString>(
this, android.R.layout.simple_list_item_1, listViewMenu));
getListView().setTextFilterEnabled(true);
break;
}
}
private void doMixSearch(String query) {
DataHandler jLayer = dataView.getDataHandler();
if (!dataView.isFrozen()) {
originalMarkerList = jLayer.getMarkerList();
MixMap.originalMarkerList = jLayer.getMarkerList();
}
originalMarkerList = jLayer.getMarkerList();
searchResultMarkers = new ArrayList<Marker>();
Log.d("SEARCH-------------------0", "" + query);
setSearchQuery(query);
selectedItemURL = new Vector<String>();
listViewMenu = new Vector<SpannableString>();
for (int i = 0; i < jLayer.getMarkerCount(); i++) {
Marker ma = jLayer.getMarker(i);
if (ma.getTitle().toLowerCase().indexOf(searchQuery.toLowerCase()) != -1) {
searchResultMarkers.add(ma);
listViewMenu.add(new SpannableString(ma.getTitle()));
/*the website for the corresponding title*/
if (ma.getURL() != null) selectedItemURL.add(ma.getURL());
/*if no website is available for a specific title*/
else selectedItemURL.add("");
}
}
if (listViewMenu.size() == 0) {
Toast.makeText(this, getString(R.string.search_failed_notification), Toast.LENGTH_LONG)
.show();
} else {
jLayer.setMarkerList(searchResultMarkers);
dataView.setFrozen(true);
finish();
Intent intent1 = new Intent(this, MixListView.class);
startActivityForResult(intent1, 42);
}
}
@Override
public int compareTo(Marker another) {
Marker rm = (Marker) another;
return this.getID().compareTo(rm.getID());
}