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urban-explorer
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Google places are shown with icon - dirty code but works.

master
Tomasz Półgrabia 2016-10-03 21:51:38 +02:00
parent c2f7c563cb
commit b7fcb66735
7 changed files with 272 additions and 28 deletions
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18
app/src/main/java/pl/tpolgrabia/urbanexplorer/adapters/PlacesAdapter.java
View File

@ -9,9 +9,13 @@ import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import com.nostra13.universalimageloader.core.ImageLoader;
import pl.tpolgrabia.googleutils.dto.GooglePlacePhoto;
import pl.tpolgrabia.googleutils.dto.GooglePlacePhotoRefResult;
import pl.tpolgrabia.googleutils.dto.GooglePlaceResult;
import pl.tpolgrabia.urbanexplorer.AppConstants;
import pl.tpolgrabia.urbanexplorer.MainActivity;
import pl.tpolgrabia.urbanexplorer.R;
import pl.tpolgrabia.urbanexplorer.dto.GooglePlacesResponse;
import java.util.List;
@ -20,8 +24,11 @@ import java.util.List;
*/
public class PlacesAdapter extends ArrayAdapter<GooglePlaceResult> {
public PlacesAdapter(Context context, @NonNull List<GooglePlaceResult> objects) {
super(context, R.layout.google_place_item, objects);
private final GooglePlacesResponse objects;
public PlacesAdapter(Context context, GooglePlacesResponse objects) {
super(context, R.layout.google_place_item, objects.getPlaces());
this.objects = objects;
}
@Override
@ -35,6 +42,11 @@ public class PlacesAdapter extends ArrayAdapter<GooglePlaceResult> {
}
GooglePlaceResult item = getItem(position);
final List<GooglePlacePhoto> photos = item.getPhotos();
String photoRef = photos != null && !photos.isEmpty() ? photos.get(0).getPhotoReference() : null;
String photoUrl = photoRef == null ? null : "https://maps.googleapis.com/maps/api/place/photo?photoreference="
+ photoRef + "&maxwidth=64&key=" + AppConstants.GOOGLE_API_KEY;
TextView placeDescriptionWidget = (TextView) resultView.findViewById(R.id.place_description);
placeDescriptionWidget.setText(item.getName());
@ -47,7 +59,7 @@ public class PlacesAdapter extends ArrayAdapter<GooglePlaceResult> {
ImageView placePreviewWidget = (ImageView)resultView.findViewById(R.id.place_img_preview);
ImageLoader.getInstance().displayImage(
item.getIcon(),
photoUrl != null ? photoUrl : item.getIcon(),
placePreviewWidget,
MainActivity.options);

86
app/src/main/java/pl/tpolgrabia/urbanexplorer/dto/GooglePlacesRequest.java Normal file
View File

@ -0,0 +1,86 @@
package pl.tpolgrabia.urbanexplorer.dto;
import android.location.Location;
import pl.tpolgrabia.googleutils.callback.PlacesCallback;
/**
* Created by tpolgrabia on 03.10.16.
*/
public class GooglePlacesRequest {
private Location location;
private Long offset;
private Long count;
private Double searchRadius;
private String searchItemType;
private String pageToken;
private PlacesCallback callback;
public Location getLocation() {
return location;
}
public void setLocation(Location location) {
this.location = location;
}
public Long getOffset() {
return offset;
}
public void setOffset(Long offset) {
this.offset = offset;
}
public Long getCount() {
return count;
}
public void setCount(Long count) {
this.count = count;
}
public Double getSearchRadius() {
return searchRadius;
}
public void setSearchRadius(Double searchRadius) {
this.searchRadius = searchRadius;
}
public String getSearchItemType() {
return searchItemType;
}
public void setSearchItemType(String searchItemType) {
this.searchItemType = searchItemType;
}
public String getPageToken() {
return pageToken;
}
public void setPageToken(String pageToken) {
this.pageToken = pageToken;
}
public PlacesCallback getCallback() {
return callback;
}
public void setCallback(PlacesCallback callback) {
this.callback = callback;
}
@Override
public String toString() {
return "GooglePlacesRequest{" +
"location=" + location +
", offset=" + offset +
", count=" + count +
", searchRadius=" + searchRadius +
", searchItemType='" + searchItemType + '\'' +
", pageToken='" + pageToken + '\'' +
", callback=" + callback +
'}';
}
}

39
app/src/main/java/pl/tpolgrabia/urbanexplorer/dto/GooglePlacesResponse.java Normal file
View File

@ -0,0 +1,39 @@
package pl.tpolgrabia.urbanexplorer.dto;
import pl.tpolgrabia.googleutils.dto.GooglePlacePhotoRefResult;
import pl.tpolgrabia.googleutils.dto.GooglePlaceResult;
import java.util.List;
import java.util.Map;
/**
* Created by tpolgrabia on 03.10.16.
*/
public class GooglePlacesResponse {
private List<GooglePlaceResult> places;
private Map<String, List<GooglePlacePhotoRefResult>> photos;
public List<GooglePlaceResult> getPlaces() {
return places;
}
public void setPlaces(List<GooglePlaceResult> places) {
this.places = places;
}
public Map<String, List<GooglePlacePhotoRefResult>> getPhotos() {
return photos;
}
public void setPhotos(Map<String, List<GooglePlacePhotoRefResult>> photos) {
this.photos = photos;
}
@Override
public String toString() {
return "GooglePlacesResponse{" +
"places=" + places +
", photos=" + photos +
'}';
}
}

47
app/src/main/java/pl/tpolgrabia/urbanexplorer/fragments/PlacesFragment.java
View File

@ -23,6 +23,8 @@ import pl.tpolgrabia.urbanexplorer.AppConstants;
import pl.tpolgrabia.urbanexplorer.MainActivity;
import pl.tpolgrabia.urbanexplorer.R;
import pl.tpolgrabia.urbanexplorer.adapters.PlacesAdapter;
import pl.tpolgrabia.urbanexplorer.dto.GooglePlacesRequest;
import pl.tpolgrabia.urbanexplorer.worker.GooglePlacesWorker;
import pl.tpolgrabia.urbanexplorerutils.callbacks.StandardLocationListenerCallback;
import pl.tpolgrabia.urbanexplorerutils.utils.LocationUtils;
@ -38,6 +40,7 @@ public class PlacesFragment extends Fragment {
public static final String TAG = PlacesFragment.class.getSimpleName();
private PlacesUtils placesUtils;
private GeocoderUtils geocoderUtils;
private GooglePlacesWorker worker;
public PlacesFragment() {
// Required empty public constructor
@ -100,6 +103,7 @@ public class PlacesFragment extends Fragment {
});
geocoderUtils = new GeocoderUtils(getActivity(), AppConstants.GOOGLE_API_KEY);
worker = new GooglePlacesWorker(getActivity(), this);
}
@ -129,29 +133,36 @@ public class PlacesFragment extends Fragment {
locationWidget.setText(geocodedLocation);
}
});
lg.debug("Fetching nearby places {}", location);
fetchNearbyPlacesAndPresemt(location);
}
private void fetchNearbyPlacesAndPresemt(Location location) {
placesUtils.fetchNearbyPlaces(
location.getLatitude(),
location.getLongitude(),
AppConstants.DEF_PLACES_RADIUS,
"museum",
null,
new PlacesCallback() {
@Override
public void callback(Long statusCode, String statusMsg, List<GooglePlaceResult> googlePlaceResult) {
lg.debug("Fetch nearby statusCode: {}, status message: {}, google result: {}",
statusCode,
statusMsg,
googlePlaceResult);
GooglePlacesRequest request = new GooglePlacesRequest();
request.setLocation(location);
request.setSearchRadius(AppConstants.DEF_PLACES_RADIUS);
request.setSearchItemType("museum");
worker.execute(request);
ListView googlePlacesWidget = (ListView) getView().findViewById(R.id.google_places);
PlacesAdapter adapter = new PlacesAdapter(getActivity(), googlePlaceResult);
googlePlacesWidget.setAdapter(adapter);
}
});
// placesUtils.fetchNearbyPlaces(
// location.getLatitude(),
// location.getLongitude(),
// AppConstants.DEF_PLACES_RADIUS,
// "museum",
// null,
// new PlacesCallback() {
// @Override
// public void callback(Long statusCode, String statusMsg, List<GooglePlaceResult> googlePlaceResult) {
// lg.debug("Fetch nearby statusCode: {}, status message: {}, google result: {}",
// statusCode,
// statusMsg,
// googlePlaceResult);
//
// ListView googlePlacesWidget = (ListView) getView().findViewById(R.id.google_places);
// PlacesAdapter adapter = new PlacesAdapter(getActivity(), googlePlaceResult);
// googlePlacesWidget.setAdapter(adapter);
// }
// });
}
}

97
app/src/main/java/pl/tpolgrabia/urbanexplorer/worker/GooglePlacesWorker.java Normal file
View File

@ -0,0 +1,97 @@
package pl.tpolgrabia.urbanexplorer.worker;
import android.content.Context;
import android.location.Location;
import android.os.AsyncTask;
import android.view.View;
import android.widget.ListView;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import pl.tpolgrabia.googleutils.callback.PlacesCallback;
import pl.tpolgrabia.googleutils.dto.GooglePlacePhoto;
import pl.tpolgrabia.googleutils.dto.GooglePlaceResult;
import pl.tpolgrabia.googleutils.utils.PlacesUtils;
import pl.tpolgrabia.urbanexplorer.AppConstants;
import pl.tpolgrabia.urbanexplorer.R;
import pl.tpolgrabia.urbanexplorer.adapters.PlacesAdapter;
import pl.tpolgrabia.urbanexplorer.dto.GooglePlacesRequest;
import pl.tpolgrabia.urbanexplorer.dto.GooglePlacesResponse;
import pl.tpolgrabia.urbanexplorer.fragments.PlacesFragment;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.concurrent.Semaphore;
/**
* Created by tpolgrabia on 03.10.16.
*/
public class GooglePlacesWorker extends AsyncTask<GooglePlacesRequest, Integer, List<GooglePlacesResponse>> {
private static final Logger lg = LoggerFactory.getLogger(GooglePlacesWorker.class);
private final Context ctx;
private final PlacesUtils placesUtils;
private final PlacesFragment placesFragment;
public GooglePlacesWorker(Context ctx, PlacesFragment placesFragment) {
this.ctx = ctx;
this.placesFragment = placesFragment;
this.placesUtils = new PlacesUtils(ctx, AppConstants.GOOGLE_API_KEY);
}
@Override
protected List<GooglePlacesResponse> doInBackground(GooglePlacesRequest... params) {
lg.trace("Doing processing in background");
final List<GooglePlacesResponse> result = new ArrayList<>();
for (final GooglePlacesRequest param : params) {
lg.debug("Excuting param {}", param);
Location location = param.getLocation();
final Semaphore sem = new Semaphore(0);
placesUtils.fetchNearbyPlaces(
location.getLatitude(),
location.getLongitude(),
param.getSearchRadius(),
param.getSearchItemType(),
param.getPageToken(),
new PlacesCallback() {
@Override
public void callback(Long statusCode, String statusMsg, List<GooglePlaceResult> googlePlaceResults) {
GooglePlacesResponse response = new GooglePlacesResponse();
response.setPlaces(googlePlaceResults);
result.add(response);
sem.release();
}
});
try {
sem.acquire();
} catch (InterruptedException e) {
lg.error("Interrupted");
}
}
lg.debug("Returning result: {}", result);
return result;
}
@Override
protected void onPostExecute(List<GooglePlacesResponse> googlePlacesResponses) {
lg.debug("Post execute {}", googlePlacesResponses);
final View view = placesFragment.getView();
if (view == null) {
lg.error("Fragment not attached to the view");
return;
}
for (GooglePlacesResponse response : googlePlacesResponses) {
ListView places = (ListView) view.findViewById(R.id.google_places);
places.setAdapter(new PlacesAdapter(ctx, response));
}
}
}

11
googleutils/src/main/java/pl/tpolgrabia/googleutils/GooglePlacesService.java
View File

@ -5,6 +5,7 @@ import pl.tpolgrabia.googleutils.dto.GooglePlaceResult;
import retrofit2.Call;
import retrofit2.http.GET;
import retrofit2.http.Path;
import retrofit2.http.Query;
import java.util.List;
@ -12,11 +13,9 @@ import java.util.List;
* Created by tpolgrabia on 02.10.16.
*/
public interface GooglePlacesService {
@GET("photo?maxwidth={maxWidth}" +
"&photoreference={photoRef}" +
"&key={apiKey}")
@GET("photo")
Call<List<GooglePlacePhotoRefResult>> fetchPhotosByRef(
@Path("maxWidth") Long maxWidth,
@Path("photoRef") String photoRef,
@Path("apiKey") String apiKey);
@Query("max_width") Long maxWidth,
@Query("photoreference") String photoRef,
@Query("key") String apiKey);
}

2
googleutils/src/main/java/pl/tpolgrabia/googleutils/constants/GooglePlacesConstants.java
View File

@ -4,6 +4,6 @@ package pl.tpolgrabia.googleutils.constants;
* Created by tpolgrabia on 02.10.16.
*/
public class GooglePlacesConstants {
public static final String GOOGLE_PLACES_BASEURL = "https://maps.googleapis.com/maps/api/place";
public static final String GOOGLE_PLACES_BASEURL = "https://maps.googleapis.com/maps/api/place/";
public static final Long PHOTO_MAX_WIDTH = 512L;
}