Capable of detecting and labeling panoramas

also found where and what needs to be changed to be able to open them!
ferminho · Feb 1, 2015 · c8f4029 · c8f4029
1 parent b3f88d4
commit c8f4029
Show file tree

Hide file tree

Showing 5 changed files with 38 additions and 3 deletions.
diff --git a/src/app/build.gradle b/src/app/build.gradle
@@ -27,6 +27,7 @@ android {
 dependencies {
  compile "com.android.support:support-v13:21.0.+"
  compile "com.android.support:support-v4:21.0.+"
+ compile 'com.google.android.gms:play-services-panorama:6.5.87'
  compile "com.googlecode.mp4parser:isoparser:1.0-RC-15"
  compile "com.adobe.xmp:xmpcore:5.1.2"
  compile fileTree(dir: 'libs', include: ['*.jar'])

diff --git a/src/app/src/main/AndroidManifest.xml b/src/app/src/main/AndroidManifest.xml
@@ -60,6 +60,10 @@
  android:largeHeap="true"
  android:restoreAnyVersion="true"
  android:supportsRtl="true">
+
+ <meta-data android:name="com.google.android.gms.version"
+ android:value="@integer/google_play_services_version" />
+
  <uses-library android:name="com.google.android.media.effects" android:required="false" />
  <activity android:name="com.unifstudios.gallerylollipop.app.MovieActivity"
  android:label="@string/movie_view_label"

diff --git a/src/app/src/main/java/com/unifstudios/gallerylollipop/ui/AlbumSlidingWindow.java b/src/app/src/main/java/com/unifstudios/gallerylollipop/ui/AlbumSlidingWindow.java
@@ -83,7 +83,9 @@ public PanoSupportListener (AlbumEntry entry) {
  @Override
  public void panoramaInfoAvailable(MediaObject mediaObject, boolean isPanorama,
  boolean isPanorama360) {
- if (mEntry != null) mEntry.isPanorama = isPanorama;
+ if (mEntry != null) {
+ mEntry.isPanorama = isPanorama;
+ }
  }
  }
 

diff --git a/src/app/src/main/java/com/unifstudios/gallerylollipop/util/LightCycleHelper.java b/src/app/src/main/java/com/unifstudios/gallerylollipop/util/LightCycleHelper.java
@@ -18,7 +18,15 @@
 
 import android.content.ContentResolver;
 import android.content.Context;
+import android.database.Cursor;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.media.ExifInterface;
 import android.net.Uri;
+import android.provider.MediaStore;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
 
 public class LightCycleHelper {
  public static class PanoramaMetadata {
@@ -35,8 +43,28 @@ public PanoramaMetadata(boolean usePanoramaViewer, boolean isPanorama360) {
 
  public static final PanoramaMetadata NOT_PANORAMA = new PanoramaMetadata(false, false);
 
+ private static final String PanoramaAttribute = "MeteringMode";
+ private static final int PanoramaAttributeValue = 65535;
+
  public static PanoramaMetadata getPanoramaMetadata(Context context, Uri uri) {
- return NOT_PANORAMA;
+ PanoramaMetadata metadata = NOT_PANORAMA;
+ try {
+ Cursor cursor = context.getContentResolver().query(
+ uri, new String[]{ MediaStore.Images.Media.DATA }, null, null, null);
+ int colIndex = cursor.getColumnIndex(MediaStore.Images.Media.DATA);
+ cursor.moveToFirst();
+ String path = cursor.getString(colIndex);
+ cursor.close();
+
+ ExifInterface exifInterface = new ExifInterface(path);
+ int value = exifInterface.getAttributeInt(PanoramaAttribute, -1);
+ if (value == PanoramaAttributeValue) {
+ metadata = new PanoramaMetadata(true, true);
+ }
+ } catch (IOException e) {
+ }
+
+ return metadata;
  }
 
  /**

diff --git a/src/app/src/main/java/com/unifstudios/gallerylollipop/util/PanoramaViewHelper.java b/src/app/src/main/java/com/unifstudios/gallerylollipop/util/PanoramaViewHelper.java
@@ -37,6 +37,6 @@ public void onStop() {
  }
 
  public void showPanorama(Uri uri) {
- /* Do nothing */
+ // FIXME : launch the pano viewer!
  }
 }