diff options
Diffstat (limited to 'src/com/android/camera/data/LocalMediaData.java')
| -rw-r--r-- | src/com/android/camera/data/LocalMediaData.java | 332 |
1 files changed, 185 insertions, 147 deletions
diff --git a/src/com/android/camera/data/LocalMediaData.java b/src/com/android/camera/data/LocalMediaData.java index 88f127f3e..f692cbcc0 100644 --- a/src/com/android/camera/data/LocalMediaData.java +++ b/src/com/android/camera/data/LocalMediaData.java @@ -52,18 +52,18 @@ import java.util.Locale; * return a bitmap. */ public abstract class LocalMediaData implements LocalData { - protected long id; - protected String title; - protected String mimeType; - protected long dateTakenInSeconds; - protected long dateModifiedInSeconds; - protected String path; + protected final long mId; + protected final String mTitle; + protected final String mMimeType; + protected final long mDateTakenInSeconds; + protected final long mDateModifiedInSeconds; + protected final String mPath; // width and height should be adjusted according to orientation. - protected int width; - protected int height; - protected long sizeInBytes; - protected double latitude; - protected double longitude; + protected final int mWidth; + protected final int mHeight; + protected final long mSizeInBytes; + protected final double mLatitude; + protected final double mLongitude; /** The panorama metadata information of this media data. */ protected PhotoSphereHelper.PanoramaMetadata mPanoramaMetadata; @@ -77,34 +77,62 @@ public abstract class LocalMediaData implements LocalData { */ protected Boolean mUsing = false; + public LocalMediaData (long id, String title, String mimeType, + long dateTakenInSeconds, long dateModifiedInSeconds, String path, + int width, int height, long sizeInBytes, double latitude, + double longitude) { + mId = id; + mTitle = new String(title); + mMimeType = new String(mimeType); + mDateTakenInSeconds = dateTakenInSeconds; + mDateModifiedInSeconds = dateModifiedInSeconds; + mPath = new String(path); + mWidth = width; + mHeight = height; + mSizeInBytes = sizeInBytes; + mLatitude = latitude; + mLongitude = longitude; + return; + } + @Override public long getDateTaken() { - return dateTakenInSeconds; + return mDateTakenInSeconds; } @Override public long getDateModified() { - return dateModifiedInSeconds; + return mDateModifiedInSeconds; + } + + @Override + public long getId() { + return mId; } @Override public String getTitle() { - return new String(title); + return new String(mTitle); } @Override public int getWidth() { - return width; + return mWidth; } @Override public int getHeight() { - return height; + return mHeight; } @Override public String getPath() { - return path; + return mPath; + } + + @Override + public long getSizeInBytes() { + return mSizeInBytes; } @Override @@ -119,7 +147,7 @@ public abstract class LocalMediaData implements LocalData { @Override public boolean delete(Context ctx) { - File f = new File(path); + File f = new File(mPath); return f.delete(); } @@ -199,11 +227,11 @@ public abstract class LocalMediaData implements LocalData { @Override public double[] getLatLong() { - if (latitude == 0 && longitude == 0) { + if (mLatitude == 0 && mLongitude == 0) { return null; } return new double[] { - latitude, longitude + mLatitude, mLongitude }; } @@ -215,25 +243,25 @@ public abstract class LocalMediaData implements LocalData { @Override public String getMimeType() { - return mimeType; + return mMimeType; } @Override public MediaDetails getMediaDetails(Context context) { DateFormat dateFormatter = DateFormat.getDateTimeInstance(); MediaDetails mediaDetails = new MediaDetails(); - mediaDetails.addDetail(MediaDetails.INDEX_TITLE, title); - mediaDetails.addDetail(MediaDetails.INDEX_WIDTH, width); - mediaDetails.addDetail(MediaDetails.INDEX_HEIGHT, height); - mediaDetails.addDetail(MediaDetails.INDEX_PATH, path); + mediaDetails.addDetail(MediaDetails.INDEX_TITLE, mTitle); + mediaDetails.addDetail(MediaDetails.INDEX_WIDTH, mWidth); + mediaDetails.addDetail(MediaDetails.INDEX_HEIGHT, mHeight); + mediaDetails.addDetail(MediaDetails.INDEX_PATH, mPath); mediaDetails.addDetail(MediaDetails.INDEX_DATETIME, - dateFormatter.format(new Date(dateModifiedInSeconds * 1000))); - if (sizeInBytes > 0) { - mediaDetails.addDetail(MediaDetails.INDEX_SIZE, sizeInBytes); + dateFormatter.format(new Date(mDateModifiedInSeconds * 1000))); + if (mSizeInBytes > 0) { + mediaDetails.addDetail(MediaDetails.INDEX_SIZE, mSizeInBytes); } - if (latitude != 0 && longitude != 0) { - String locationString = String.format(Locale.getDefault(), "%f, %f", latitude, - longitude); + if (mLatitude != 0 && mLongitude != 0) { + String locationString = String.format(Locale.getDefault(), "%f, %f", mLatitude, + mLongitude); mediaDetails.addDetail(MediaDetails.INDEX_LOCATION, locationString); } return mediaDetails; @@ -245,7 +273,7 @@ public abstract class LocalMediaData implements LocalData { protected abstract BitmapLoadTask getBitmapLoadTask( ImageView v, int decodeWidth, int decodeHeight); - public static class PhotoData extends LocalMediaData { + public static final class PhotoData extends LocalMediaData { private static final String TAG = "CAM_PhotoData"; public static final int COL_ID = 0; @@ -293,54 +321,69 @@ public abstract class LocalMediaData implements LocalData { private static final byte[] DECODE_TEMP_STORAGE = new byte[32 * 1024]; /** from MediaStore, can only be 0, 90, 180, 270 */ - public int orientation; + private final int mOrientation; + + public PhotoData(long id, String title, String mimeType, + long dateTakenInSeconds, long dateModifiedInSeconds, + String path, int orientation, int width, int height, + long sizeInBytes, double latitude, double longitude) { + super(id, title, mimeType, dateTakenInSeconds, dateModifiedInSeconds, + path, width, height, sizeInBytes, latitude, longitude); + mOrientation = orientation; + } static PhotoData buildFromCursor(Cursor c) { - PhotoData d = new PhotoData(); - d.id = c.getLong(COL_ID); - d.title = c.getString(COL_TITLE); - d.mimeType = c.getString(COL_MIME_TYPE); - d.dateTakenInSeconds = c.getLong(COL_DATE_TAKEN); - d.dateModifiedInSeconds = c.getLong(COL_DATE_MODIFIED); - d.path = c.getString(COL_DATA); - d.orientation = c.getInt(COL_ORIENTATION); - d.width = c.getInt(COL_WIDTH); - d.height = c.getInt(COL_HEIGHT); - if (d.width <= 0 || d.height <= 0) { + long id = c.getLong(COL_ID); + String title = c.getString(COL_TITLE); + String mimeType = c.getString(COL_MIME_TYPE); + long dateTakenInSeconds = c.getLong(COL_DATE_TAKEN); + long dateModifiedInSeconds = c.getLong(COL_DATE_MODIFIED); + String path = c.getString(COL_DATA); + int orientation = c.getInt(COL_ORIENTATION); + int width = c.getInt(COL_WIDTH); + int height = c.getInt(COL_HEIGHT); + if (width <= 0 || height <= 0) { Log.w(TAG, "Warning! zero dimension for " - + d.path + ":" + d.width + "x" + d.height); + + path + ":" + width + "x" + height); BitmapFactory.Options opts = new BitmapFactory.Options(); opts.inJustDecodeBounds = true; - BitmapFactory.decodeFile(d.path, opts); + BitmapFactory.decodeFile(path, opts); if (opts.outWidth != -1 && opts.outHeight != -1) { - d.width = opts.outWidth; - d.height = opts.outHeight; + width = opts.outWidth; + height = opts.outHeight; } else { - Log.w(TAG, "Warning! dimension decode failed for " + d.path); - Bitmap b = BitmapFactory.decodeFile(d.path); + Log.w(TAG, "Warning! dimension decode failed for " + path); + Bitmap b = BitmapFactory.decodeFile(path); if (b == null) { return null; } - d.width = b.getWidth(); - d.height = b.getHeight(); + width = b.getWidth(); + height = b.getHeight(); } } - if (d.orientation == 90 || d.orientation == 270) { - int b = d.width; - d.width = d.height; - d.height = b; + if (orientation == 90 || orientation == 270) { + int b = width; + width = height; + height = b; } - d.sizeInBytes = c.getLong(COL_SIZE); - d.latitude = c.getDouble(COL_LATITUDE); - d.longitude = c.getDouble(COL_LONGITUDE); - return d; + long sizeInBytes = c.getLong(COL_SIZE); + double latitude = c.getDouble(COL_LATITUDE); + double longitude = c.getDouble(COL_LONGITUDE); + PhotoData result = new PhotoData(id, title, mimeType, dateTakenInSeconds, + dateModifiedInSeconds, path, orientation, width, height, + sizeInBytes, latitude, longitude); + return result; + } + + public int getOrientation() { + return mOrientation; } @Override public String toString() { - return "Photo:" + ",data=" + path + ",mimeType=" + mimeType - + "," + width + "x" + height + ",orientation=" + orientation - + ",date=" + new Date(dateTakenInSeconds); + return "Photo:" + ",data=" + mPath + ",mimeType=" + mMimeType + + "," + mWidth + "x" + mHeight + ",orientation=" + mOrientation + + ",date=" + new Date(mDateTakenInSeconds); } @Override @@ -361,20 +404,20 @@ public abstract class LocalMediaData implements LocalData { @Override public boolean delete(Context c) { ContentResolver cr = c.getContentResolver(); - cr.delete(CONTENT_URI, MediaStore.Images.ImageColumns._ID + "=" + id, null); + cr.delete(CONTENT_URI, MediaStore.Images.ImageColumns._ID + "=" + mId, null); return super.delete(c); } @Override public Uri getContentUri() { Uri baseUri = CONTENT_URI; - return baseUri.buildUpon().appendPath(String.valueOf(id)).build(); + return baseUri.buildUpon().appendPath(String.valueOf(mId)).build(); } @Override public MediaDetails getMediaDetails(Context context) { MediaDetails mediaDetails = super.getMediaDetails(context); - MediaDetails.extractExifInfo(mediaDetails, path); + MediaDetails.extractExifInfo(mediaDetails, mPath); return mediaDetails; } @@ -391,23 +434,14 @@ public abstract class LocalMediaData implements LocalData { } @Override - public boolean refresh(ContentResolver resolver) { + public LocalData refresh(ContentResolver resolver) { Cursor c = resolver.query( getContentUri(), QUERY_PROJECTION, null, null, null); if (c == null || !c.moveToFirst()) { - return false; + return null; } PhotoData newData = buildFromCursor(c); - id = newData.id; - title = newData.title; - mimeType = newData.mimeType; - dateTakenInSeconds = newData.dateTakenInSeconds; - dateModifiedInSeconds = newData.dateModifiedInSeconds; - path = newData.path; - orientation = newData.orientation; - width = newData.width; - height = newData.height; - return true; + return newData; } @Override @@ -434,9 +468,9 @@ public abstract class LocalMediaData implements LocalData { @Override protected Bitmap doInBackground(Void... v) { int sampleSize = 1; - if (width > mDecodeWidth || height > mDecodeHeight) { - int heightRatio = Math.round((float) height / (float) mDecodeHeight); - int widthRatio = Math.round((float) width / (float) mDecodeWidth); + if (mWidth > mDecodeWidth || mHeight > mDecodeHeight) { + int heightRatio = Math.round((float) mHeight / (float) mDecodeHeight); + int widthRatio = Math.round((float) mWidth / (float) mDecodeWidth); sampleSize = heightRatio < widthRatio ? heightRatio : widthRatio; } @@ -446,21 +480,30 @@ public abstract class LocalMediaData implements LocalData { if (isCancelled() || !isUsing()) { return null; } - Bitmap b = BitmapFactory.decodeFile(path, opts); - if (orientation != 0) { + Bitmap b = BitmapFactory.decodeFile(mPath, opts); + if (mOrientation != 0) { if (isCancelled() || !isUsing()) { return null; } Matrix m = new Matrix(); - m.setRotate(orientation); + m.setRotate(mOrientation); b = Bitmap.createBitmap(b, 0, 0, b.getWidth(), b.getHeight(), m, false); } return b; } } + + @Override + public void rotate90Degrees(Context context, LocalDataAdapter adapter, + int currentDataId, boolean clockwise) { + RotationTask task = new RotationTask(context, adapter, + currentDataId, clockwise); + task.execute(this); + return; + } } - public static class VideoData extends LocalMediaData { + public static final class VideoData extends LocalMediaData { public static final int COL_ID = 0; public static final int COL_TITLE = 1; public static final int COL_MIME_TYPE = 2; @@ -505,26 +548,31 @@ public abstract class LocalMediaData implements LocalData { MediaStore.Video.VideoColumns.DURATION // 12 long }; - private Uri mPlayUri; - /** The duration in milliseconds. */ - private long durationInSeconds; + private long mDurationInSeconds; + + public VideoData(long id, String title, String mimeType, + long dateTakenInSeconds, long dateModifiedInSeconds, + String path, int width, int height, long sizeInBytes, + double latitude, double longitude, long durationInSeconds) { + super(id, title, mimeType, dateTakenInSeconds, dateModifiedInSeconds, + path, width, height, sizeInBytes, latitude, longitude); + mDurationInSeconds = durationInSeconds; + } static VideoData buildFromCursor(Cursor c) { - VideoData d = new VideoData(); - d.id = c.getLong(COL_ID); - d.title = c.getString(COL_TITLE); - d.mimeType = c.getString(COL_MIME_TYPE); - d.dateTakenInSeconds = c.getLong(COL_DATE_TAKEN); - d.dateModifiedInSeconds = c.getLong(COL_DATE_MODIFIED); - d.path = c.getString(COL_DATA); - d.width = c.getInt(COL_WIDTH); - d.height = c.getInt(COL_HEIGHT); - d.mPlayUri = d.getContentUri(); + long id = c.getLong(COL_ID); + String title = c.getString(COL_TITLE); + String mimeType = c.getString(COL_MIME_TYPE); + long dateTakenInSeconds = c.getLong(COL_DATE_TAKEN); + long dateModifiedInSeconds = c.getLong(COL_DATE_MODIFIED); + String path = c.getString(COL_DATA); + int width = c.getInt(COL_WIDTH); + int height = c.getInt(COL_HEIGHT); MediaMetadataRetriever retriever = new MediaMetadataRetriever(); String rotation = null; try { - retriever.setDataSource(d.path); + retriever.setDataSource(path); } catch (IllegalArgumentException ex) { retriever.release(); Log.e(TAG, "MediaMetadataRetriever.setDataSource() fail:" @@ -533,33 +581,43 @@ public abstract class LocalMediaData implements LocalData { } rotation = retriever.extractMetadata( MediaMetadataRetriever.METADATA_KEY_VIDEO_ROTATION); - if (d.width == 0 || d.height == 0) { - retrieveVideoDimension(retriever, d); + + // Extracts video height/width if available. If unavailable, set to 0. + if (width == 0 || height == 0) { + String val = retriever.extractMetadata( + MediaMetadataRetriever.METADATA_KEY_VIDEO_WIDTH); + width = (val == null) ? 0 : Integer.parseInt(val); + val = retriever.extractMetadata( + MediaMetadataRetriever.METADATA_KEY_VIDEO_HEIGHT); + height = (val == null) ? 0 : Integer.parseInt(val); } retriever.release(); - if (d.width == 0 || d.height == 0) { + if (width == 0 || height == 0) { // Width or height is still not available. - Log.e(TAG, "Unable to retrieve dimension of video:" + d.path); + Log.e(TAG, "Unable to retrieve dimension of video:" + path); return null; } if (rotation != null && (rotation.equals("90") || rotation.equals("270"))) { - int b = d.width; - d.width = d.height; - d.height = b; + int b = width; + width = height; + height = b; } - d.sizeInBytes = c.getLong(COL_SIZE); - d.latitude = c.getDouble(COL_LATITUDE); - d.longitude = c.getDouble(COL_LONGITUDE); - d.durationInSeconds = c.getLong(COL_DURATION) / 1000; + long sizeInBytes = c.getLong(COL_SIZE); + double latitude = c.getDouble(COL_LATITUDE); + double longitude = c.getDouble(COL_LONGITUDE); + long durationInSeconds = c.getLong(COL_DURATION) / 1000; + VideoData d = new VideoData(id, title, mimeType, dateTakenInSeconds, + dateModifiedInSeconds, path, width, height, sizeInBytes, + latitude, longitude, durationInSeconds); return d; } @Override public String toString() { - return "Video:" + ",data=" + path + ",mimeType=" + mimeType - + "," + width + "x" + height + ",date=" + new Date(dateTakenInSeconds); + return "Video:" + ",data=" + mPath + ",mimeType=" + mMimeType + + "," + mWidth + "x" + mHeight + ",date=" + new Date(mDateTakenInSeconds); } @Override @@ -580,20 +638,20 @@ public abstract class LocalMediaData implements LocalData { @Override public boolean delete(Context ctx) { ContentResolver cr = ctx.getContentResolver(); - cr.delete(CONTENT_URI, MediaStore.Video.VideoColumns._ID + "=" + id, null); + cr.delete(CONTENT_URI, MediaStore.Video.VideoColumns._ID + "=" + mId, null); return super.delete(ctx); } @Override public Uri getContentUri() { Uri baseUri = CONTENT_URI; - return baseUri.buildUpon().appendPath(String.valueOf(id)).build(); + return baseUri.buildUpon().appendPath(String.valueOf(mId)).build(); } @Override public MediaDetails getMediaDetails(Context context) { MediaDetails mediaDetails = super.getMediaDetails(context); - String duration = MediaDetails.formatDuration(context, durationInSeconds); + String duration = MediaDetails.formatDuration(context, mDurationInSeconds); mediaDetails.addDetail(MediaDetails.INDEX_DURATION, duration); return mediaDetails; } @@ -604,26 +662,14 @@ public abstract class LocalMediaData implements LocalData { } @Override - public boolean refresh(ContentResolver resolver) { + public LocalData refresh(ContentResolver resolver) { Cursor c = resolver.query( getContentUri(), QUERY_PROJECTION, null, null, null); if (c == null || !c.moveToFirst()) { - return false; + return null; } VideoData newData = buildFromCursor(c); - if (newData == null) { - return false; - } - id = newData.id; - title = newData.title; - mimeType = newData.mimeType; - dateTakenInSeconds = newData.dateTakenInSeconds; - dateModifiedInSeconds = newData.dateModifiedInSeconds; - path = newData.path; - width = newData.width; - height = newData.height; - mPlayUri = newData.mPlayUri; - return true; + return newData; } @Override @@ -647,7 +693,7 @@ public abstract class LocalMediaData implements LocalData { icon.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { - CameraUtil.playVideo(ctx, mPlayUri, title); + CameraUtil.playVideo(ctx, getContentUri(), mTitle); } }); @@ -680,7 +726,7 @@ public abstract class LocalMediaData implements LocalData { return null; } MediaMetadataRetriever retriever = new MediaMetadataRetriever(); - retriever.setDataSource(path); + retriever.setDataSource(mPath); byte[] data = retriever.getEmbeddedPicture(); Bitmap bitmap = null; if (isCancelled() || !isUsing()) { @@ -698,20 +744,12 @@ public abstract class LocalMediaData implements LocalData { } } - /** - * Extracts video height/width if available. If unavailable, set to 0. - * - * @param retriever An initialized metadata retriever. - * @param d The {@link VideoData} whose width/height are to update. - */ - private static void retrieveVideoDimension( - MediaMetadataRetriever retriever, VideoData d) { - String val = retriever.extractMetadata( - MediaMetadataRetriever.METADATA_KEY_VIDEO_WIDTH); - d.width = (val == null) ? 0 : Integer.parseInt(val); - val = retriever.extractMetadata( - MediaMetadataRetriever.METADATA_KEY_VIDEO_HEIGHT); - d.height = (val == null) ? 0 : Integer.parseInt(val); + @Override + public void rotate90Degrees(Context context, LocalDataAdapter adapter, + int currentDataId, boolean clockwise) { + // We don't support rotation for video data. + Log.e(TAG, "Unexpected call in rotate90Degrees()"); + return; } } @@ -733,7 +771,7 @@ public abstract class LocalMediaData implements LocalData { return; } if (bitmap == null) { - Log.e(TAG, "Failed decoding bitmap for file:" + path); + Log.e(TAG, "Failed decoding bitmap for file:" + mPath); return; } BitmapDrawable d = new BitmapDrawable(bitmap); |