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88 changes: 88 additions & 0 deletions
88
app/src/main/java/de/timonback/android/whatisthatplace/activity/GalleryFragment.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| package de.timonback.android.whatisthatplace.activity; | ||
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| import android.content.Context; | ||
| import android.net.Uri; | ||
| import android.os.Bundle; | ||
| import android.support.v4.app.Fragment; | ||
| import android.support.v7.widget.GridLayoutManager; | ||
| import android.support.v7.widget.RecyclerView; | ||
| import android.util.Log; | ||
| import android.view.LayoutInflater; | ||
| import android.view.View; | ||
| import android.view.ViewGroup; | ||
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| import java.io.File; | ||
| import java.util.ArrayList; | ||
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| import de.timonback.android.whatisthatplace.Constants; | ||
| import de.timonback.android.whatisthatplace.R; | ||
| import de.timonback.android.whatisthatplace.activity.provider.DBProvider; | ||
| import de.timonback.android.whatisthatplace.activity.provider.ImageProvider; | ||
| import de.timonback.android.whatisthatplace.component.MyCallable; | ||
| import de.timonback.android.whatisthatplace.component.database.VisionResultDbHelper; | ||
| import de.timonback.android.whatisthatplace.component.gallery.GalleryAdapter; | ||
| import de.timonback.android.whatisthatplace.component.gallery.GalleryItem; | ||
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| public class GalleryFragment extends Fragment { | ||
| public static final String LOG_NAME = GalleryFragment.class.getName(); | ||
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| private DBProvider dbProvider; | ||
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| @Override | ||
| public View onCreateView(LayoutInflater inflater, ViewGroup container, | ||
| Bundle savedInstanceState) { | ||
| View view = inflater.inflate(R.layout.fragment_gallery, container, false); | ||
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| RecyclerView recyclerView = (RecyclerView)view.findViewById(R.id.imagegallery); | ||
| recyclerView.setHasFixedSize(true); | ||
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| RecyclerView.LayoutManager layoutManager = new GridLayoutManager(getActivity(),3); | ||
| recyclerView.setLayoutManager(layoutManager); | ||
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| ArrayList<GalleryItem> createLists = prepareData(); | ||
| GalleryAdapter adapter = new GalleryAdapter(getActivity(), createLists, new MyCallable<GalleryItem>() { | ||
| @Override | ||
| public void call(GalleryItem item) { | ||
| Log.i(LOG_NAME, "Gallery Click"); | ||
| String filePath = item.getImageFile().getPath(); | ||
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| //gVisionComponent.analyze(filePath, GVisionComponent.FEATURE.LANDMARK); | ||
| } | ||
| }); | ||
| recyclerView.setAdapter(adapter); | ||
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| return view; | ||
| } | ||
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| private ArrayList<GalleryItem> prepareData() { | ||
| ArrayList<GalleryItem> items = new ArrayList<>(); | ||
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| for(File image: ImageProvider.getFilePaths(getActivity())) { | ||
| items.add(new GalleryItem(image.getName(), image)); | ||
| } | ||
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| return items; | ||
| } | ||
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| /** | ||
| * Use this factory method to create a new instance of | ||
| * this fragment using the provided parameters. | ||
| * | ||
| * @return A new instance of fragment GalleryFragment. | ||
| */ | ||
| public static GalleryFragment newInstance(DBProvider dbProvider) { | ||
| GalleryFragment fragment = new GalleryFragment(); | ||
| fragment.dbProvider = dbProvider; | ||
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| Bundle args = new Bundle(); | ||
| fragment.setArguments(args); | ||
| return fragment; | ||
| } | ||
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| @Override | ||
| public void onCreate(Bundle savedInstanceState) { | ||
| super.onCreate(savedInstanceState); | ||
| if (getArguments() != null) { | ||
| } | ||
| } | ||
| } |
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7 changes: 7 additions & 0 deletions
7
app/src/main/java/de/timonback/android/whatisthatplace/activity/provider/DBProvider.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,7 @@ | ||
| package de.timonback.android.whatisthatplace.activity.provider; | ||
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| import de.timonback.android.whatisthatplace.component.database.VisionResultDbHelper; | ||
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| public interface DBProvider { | ||
| VisionResultDbHelper getDB(); | ||
| } |
74 changes: 74 additions & 0 deletions
74
app/src/main/java/de/timonback/android/whatisthatplace/activity/provider/ImageProvider.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| package de.timonback.android.whatisthatplace.activity.provider; | ||
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| import android.content.ContentValues; | ||
| import android.content.Context; | ||
| import android.database.Cursor; | ||
| import android.net.Uri; | ||
| import android.provider.MediaStore; | ||
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| import java.io.File; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import java.util.Set; | ||
| import java.util.SortedSet; | ||
| import java.util.TreeSet; | ||
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| public class ImageProvider { | ||
| public static List<File> getFilePaths(Context context) { | ||
| List<File> resultIAV = new ArrayList<>(); | ||
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| String[] projection = { MediaStore.Images.Media.DATA }; | ||
| Cursor c = null; | ||
| Uri u = MediaStore.Images.Media.EXTERNAL_CONTENT_URI; | ||
| if (u != null) | ||
| { | ||
| c = context.getContentResolver().query(u, projection, null, null, null); | ||
| } | ||
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| Set<String> directories = new TreeSet<>(); | ||
| if ((c != null) && (c.moveToFirst())) { | ||
| do { | ||
| String tempDir = c.getString(0); | ||
| tempDir = tempDir.substring(0, tempDir.lastIndexOf("/")); | ||
| try { | ||
| directories.add(tempDir); | ||
| } catch (Exception e) { | ||
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| } | ||
| } | ||
| while (c.moveToNext()); | ||
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| c.close(); | ||
| } | ||
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| for (String directory: directories) { | ||
| File imageDir = new File(directory); | ||
| File[] imageList = imageDir.listFiles(); | ||
| if (imageList == null) | ||
| continue; | ||
| for (File imagePath : imageList) { | ||
| try { | ||
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| if (imagePath.isDirectory()) { | ||
| imageList = imagePath.listFiles(); | ||
| } | ||
| if (imagePath.getName().contains(".jpg") || imagePath.getName().contains(".JPG") | ||
| || imagePath.getName().contains(".jpeg") || imagePath.getName().contains(".JPEG") | ||
| || imagePath.getName().contains(".png") || imagePath.getName().contains(".PNG") | ||
| || imagePath.getName().contains(".gif") || imagePath.getName().contains(".GIF") | ||
| || imagePath.getName().contains(".bmp") || imagePath.getName().contains(".BMP") | ||
| ) { | ||
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| resultIAV.add(imagePath); | ||
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| } | ||
| } | ||
| catch (Exception e) { | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
| } | ||
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| return resultIAV; | ||
| } | ||
| } |
6 changes: 6 additions & 0 deletions
6
app/src/main/java/de/timonback/android/whatisthatplace/component/MyCallable.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| package de.timonback.android.whatisthatplace.component; | ||
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| public interface MyCallable<T> { | ||
| void call(T param); | ||
| } |
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