private void savePhotos() {
try {
saveMemo(1);
realm.beginTransaction();
Photo photo = new Photo();
photo.setId(getPhotoId());
photo.setSource("memo");
photo.setCreateTime(new Date());
photo.setCreateUser(ConstUtils.USER_NAME);
photo.setMyPosition(ConstUtils.MY_POSITION);
photo.setRelationId(addMemo.getId());
Bitmap bitmap = BitmapFactory.decodeStream(getContentResolver().openInputStream(imageUri));
Log.d("AddMemoActivity", "width: " + bitmap.getWidth());
Log.d("AddMemoActivity", "height: " + bitmap.getHeight());
if (bitmap.getWidth() < bitmap.getHeight()) {
bitmap = ThumbnailUtils.extractThumbnail(bitmap, 660, 1173);
} else {
bitmap = ThumbnailUtils.extractThumbnail(bitmap, 1173, 660);
}
ByteArrayOutputStream bos = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.JPEG, 95, bos); // 参数100表示不压缩
byte[] photoBytes = bos.toByteArray();
photo.setPhoto(photoBytes);
realm.copyToRealm(photo);
realm.commitTransaction();
} catch (FileNotFoundException e) {
e.printStackTrace();
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_developer);
toolbar = (Toolbar) findViewById(R.id.tool_bar);
setSupportActionBar(toolbar);
assert getSupportActionBar() != null;
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
img1 = (ImageView) findViewById(R.id.view);
img2 = (ImageView) findViewById(R.id.view2);
img3 = (ImageView) findViewById(R.id.view3);
img4 = (ImageView) findViewById(R.id.view4);
img5 = (ImageView) findViewById(R.id.view5);
Bitmap bit = BitmapFactory.decodeResource(getResources(), R.drawable.bb);
Bitmap ThumbImage = ThumbnailUtils.extractThumbnail(bit, thumbsize, thumbsize);
img1.setImageBitmap(ThumbImage);
Bitmap bit2 = BitmapFactory.decodeResource(getResources(), R.drawable.aa);
Bitmap ThumbImage2 = ThumbnailUtils.extractThumbnail(bit2, thumbsize, thumbsize);
img2.setImageBitmap(ThumbImage2);
Bitmap bit3 = BitmapFactory.decodeResource(getResources(), R.drawable.aa);
Bitmap ThumbImage3 = ThumbnailUtils.extractThumbnail(bit3, thumbsize, thumbsize);
img3.setImageBitmap(ThumbImage3);
Bitmap bit4 = BitmapFactory.decodeResource(getResources(), R.drawable.cc);
Bitmap ThumbImage4 = ThumbnailUtils.extractThumbnail(bit4, thumbsize, thumbsize);
img4.setImageBitmap(ThumbImage4);
Bitmap bit5 = BitmapFactory.decodeResource(getResources(), R.drawable.hh);
Bitmap ThumbImage5 = ThumbnailUtils.extractThumbnail(bit5, thumbsize, thumbsize);
img5.setImageBitmap(ThumbImage5);
}
public UFile(String path) {
try {
file = new File(path);
this.path = file.getPath();
this.name = file.getName();
size = file.length();
thumbNail = null;
if (isMovie()) {
MediaMetadataRetriever retriever = new MediaMetadataRetriever();
retriever.setDataSource(path);
String time = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION);
movieLength = Long.parseLong(time);
thumbNail =
ThumbnailUtils.createVideoThumbnail(
path, MediaStore.Video.Thumbnails.FULL_SCREEN_KIND);
} else if (isImage()) {
Bitmap temp = BitmapFactory.decodeFile(file.getPath());
float scale = context.getResources().getDisplayMetrics().densityDpi / 160f;
thumbNail =
ThumbnailUtils.extractThumbnail(temp, (int) (50f * scale), (int) (50f * scale));
} else if (file.isDirectory()) {
thumbNail = BitmapFactory.decodeResource(null, R.mipmap.docu);
}
} catch (Exception e) {
file = null;
}
}
private Bitmap getVideoBitmap(String path) {
Bitmap bitmap;
bitmap = ThumbnailUtils.createVideoThumbnail(path, MediaStore.Images.Thumbnails.MICRO_KIND);
bitmap =
ThumbnailUtils.extractThumbnail(bitmap, 200, 200, ThumbnailUtils.OPTIONS_RECYCLE_INPUT);
return bitmap;
}
protected void onCreateIcons() {
ImageView icon_small = (ImageView) getOptionView().findViewById(R.id.icon_small);
ImageView icon_big = (ImageView) getOptionView().findViewById(R.id.icon_big);
Resources res = getContext().getBaseContext().getResources();
if (null != res) {
int id =
res.getIdentifier(
"feather_tool_icon_" + mResourceName,
"drawable",
getContext().getBaseContext().getPackageName());
if (id > 0) {
Bitmap big, small;
try {
Bitmap bmp = BitmapFactory.decodeResource(res, id);
big =
ThumbnailUtils.extractThumbnail(
bmp, (int) (bmp.getWidth() / 1.5), (int) (bmp.getHeight() / 1.5));
bmp.recycle();
small =
ThumbnailUtils.extractThumbnail(
big, (int) (big.getWidth() / 1.5), (int) (big.getHeight() / 1.5));
} catch (OutOfMemoryError e) {
e.printStackTrace();
return;
}
icon_big.setImageBitmap(big);
icon_small.setImageBitmap(small);
}
}
}
/**
* 获取视频缩略图
*
* @param videoPath
* @param width
* @param height
* @param kind
* @return
*/
private Bitmap getVideoThumbnail(String videoPath, int width, int height, int kind) {
Bitmap bitmap = null;
bitmap = ThumbnailUtils.createVideoThumbnail(videoPath, kind);
bitmap =
ThumbnailUtils.extractThumbnail(
bitmap, width, height, ThumbnailUtils.OPTIONS_RECYCLE_INPUT);
return bitmap;
}
/**
* 获取缩略图
*
* @param url
* @param width
* @param height
* @return
*/
private Bitmap getVideoThumbnail(String videoPath, int width, int height) {
Bitmap bitmap = null;
// 获取视频的缩略图
bitmap =
ThumbnailUtils.createVideoThumbnail(videoPath, MediaStore.Images.Thumbnails.MICRO_KIND);
bitmap =
ThumbnailUtils.extractThumbnail(
bitmap, width, height, ThumbnailUtils.OPTIONS_RECYCLE_INPUT);
return bitmap;
}
/**
* Executes the request and returns PluginResult.
*
* @param action The action to execute.
* @param args JSONArry of arguments for the plugin.
* @param callbackId The callback id used when calling back into JavaScript.
* @return A PluginResult object with a status and message.
*/
@Override
public boolean execute(String action, JSONArray args, CallbackContext callbackContext) {
try {
if (action.equals("createVideoThumbnail")) {
String pvUrl = args.getString(0);
if (pvUrl != null && pvUrl.length() > 0) {
// do smth with pvUrl
// MINI_KIND: 512 x 384 thumbnail
Bitmap bmThumbnail = ThumbnailUtils.createVideoThumbnail(pvUrl, Thumbnails.MINI_KIND);
try {
FileOutputStream out = new FileOutputStream(pvUrl + ".jpg");
bmThumbnail.compress(Bitmap.CompressFormat.JPEG, 55, out);
// File file = new File(pvUrl + ".jpg");
// boolean val = file.exists();
} catch (Exception e) {
e.printStackTrace();
}
callbackContext.success(pvUrl + ".jpg");
return true;
}
} else {
if (action.equals("createImageThumbnail")) {
String pvUrl = args.getString(0);
if (pvUrl != null && pvUrl.length() > 0) {
// do smth with pvUrl
Bitmap bitmap = BitmapFactory.decodeFile(pvUrl);
Bitmap bmThumbnail = ThumbnailUtils.extractThumbnail(bitmap, 512, 384);
try {
FileOutputStream out = new FileOutputStream(pvUrl + ".jpg");
bmThumbnail.compress(Bitmap.CompressFormat.JPEG, 55, out);
} catch (Exception e) {
e.printStackTrace();
}
callbackContext.success(pvUrl + ".jpg");
return true;
}
}
}
} catch (JSONException e) {
}
return false;
}
/*
* Method called after returning from Gallery or Camera
*/
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
try {
if (requestCode == STATUS_GALLERY && resultCode == RESULT_OK && null != data) {
Uri selectedImage = data.getData();
String[] filePathColumn = {MediaStore.Images.Media.DATA};
Cursor cursor = getContentResolver().query(selectedImage, filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String imgDecodableString = cursor.getString(columnIndex);
cursor.close();
picturePath = imgDecodableString;
}
} catch (Exception e) {
Toast.makeText(this, "Something went wrong", Toast.LENGTH_LONG).show();
}
Bitmap bitmap =
ThumbnailUtils.extractThumbnail(BitmapFactory.decodeFile(picturePath), 200, 200);
vPicture.setImageBitmap(bitmap);
}
/** Helper function to get the thumbnail */
public static final Bitmap getImageThumbnail(File file) {
/** Set bitmap size. */
BitmapFactory.Options options = new BitmapFactory.Options();
options.inSampleSize = 4;
File thumbfile =
new File(
file.getParentFile().getAbsolutePath()
+ SyncGalleryConstants.Gallery_THUMBNAILS
+ file.getName());
if (thumbfile.exists()) {
/** Retrieve from the thumbnail folder */
return BitmapFactory.decodeFile(thumbfile.getAbsolutePath());
} else {
/** Create the thumbnail based on orignal image */
Bitmap image = BitmapFactory.decodeFile(file.getAbsolutePath(), options);
Bitmap thumbnail = ThumbnailUtils.extractThumbnail(image, 100, 100);
if (thumbnail != null) {
/** Save it to thumbnail folder for future use */
saveBitMap(thumbnail, file);
}
return thumbnail;
}
}
private Bitmap createVideoThumbnail(String url) {
Bitmap bitmap = null;
MediaMetadataRetriever retriever = new MediaMetadataRetriever();
int kind = MediaStore.Video.Thumbnails.MINI_KIND;
try {
if (Build.VERSION.SDK_INT >= 14) {
retriever.setDataSource(url, new HashMap<String, String>());
} else {
retriever.setDataSource(url);
}
bitmap = retriever.getFrameAtTime();
} catch (IllegalArgumentException ex) {
// Assume this is a corrupt video file
} catch (RuntimeException ex) {
// Assume this is a corrupt video file.
} finally {
try {
retriever.release();
} catch (RuntimeException ex) {
// Ignore failures while cleaning up.
}
}
if (kind == MediaStore.Images.Thumbnails.MICRO_KIND && bitmap != null) {
bitmap =
ThumbnailUtils.extractThumbnail(bitmap, 10, 10, ThumbnailUtils.OPTIONS_RECYCLE_INPUT);
}
return bitmap;
}
private void createThumbnail(ContentValues map) throws IOException {
File videoFile = fileFromResourceMap(map);
Log.d("Creating thumbnail from video file " + videoFile.toString());
Bitmap bitmap =
ThumbnailUtils.createVideoThumbnail(
videoFile.toString(), MediaStore.Video.Thumbnails.MINI_KIND);
if (bitmap == null) {
Log.w("Error creating thumbnail");
return;
}
String filename = (String) map.get(Resources.FILENAME);
if (TextUtils.isEmpty(filename)) {
throw new IOException("Must specify FILENAME when inserting Resource");
}
Uri thumbnailUri = Resources.buildThumbnailUri(filename + THUMBNAIL_EXT);
OutputStream ostream;
try {
ostream = getContext().getContentResolver().openOutputStream(thumbnailUri);
} catch (FileNotFoundException e) {
Log.d("Could not open output stream for thumbnail storage: " + e.getLocalizedMessage());
return;
}
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, ostream);
ostream.flush();
IOUtilities.closeStream(ostream);
map.put(Resources.THUMBNAIL, thumbnailUri.toString());
}
@Test
public void testLocalVideoMiniThumbnailSuccess() throws Exception {
when(mImageRequest.getPreferredWidth()).thenReturn(100);
when(mImageRequest.getPreferredHeight()).thenReturn(100);
when(android.media.ThumbnailUtils.createVideoThumbnail(
mFile.getPath(), MediaStore.Images.Thumbnails.MINI_KIND))
.thenReturn(mBitmap);
doAnswer(
new Answer() {
@Override
public Object answer(InvocationOnMock invocation) throws Throwable {
mCloseableReference = ((CloseableReference) invocation.getArguments()[0]).clone();
return null;
}
})
.when(mConsumer)
.onNewResult(any(CloseableReference.class), eq(true));
mLocalVideoThumbnailProducer.produceResults(mConsumer, mProducerContext);
mExecutor.runUntilIdle();
assertEquals(1, mCloseableReference.getUnderlyingReferenceTestOnly().getRefCountTestOnly());
assertEquals(
mBitmap, mCloseableReference.getUnderlyingReferenceTestOnly().get().getUnderlyingBitmap());
verify(mProducerListener).onProducerStart(mRequestId, PRODUCER_NAME);
verify(mProducerListener).onProducerFinishWithSuccess(mRequestId, PRODUCER_NAME, null);
}
public void onPictureTaken(byte[] data, Camera arg1) {
if (data != null) {
PictureTaken = true;
// Extract the bitmap from data
Bitmap bitmap = BitmapFactory.decodeByteArray(data, 0, data.length);
// Only select the region we want
bitmap =
ThumbnailUtils.extractThumbnail(
bitmap, bitmap.getWidth() / 9, bitmap.getHeight() / 3);
// Rotate the bitmap
Matrix matrix = new Matrix();
matrix.postRotate(90);
bitmap =
Bitmap.createBitmap(
bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, true);
// Convert it back to byte array data
ByteArrayOutputStream stream = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
byte[] bmArray = stream.toByteArray(); // Get the underlying pixel bytes array
image = bmArray;
if (image != null) {
Toast.makeText(getActivity(), "Photo Taken", Toast.LENGTH_SHORT).show();
}
}
cameraObject.startPreview();
}
private void setVideo() {
Bitmap image = ThumbnailUtils.createVideoThumbnail(mData.filePath, Video.Thumbnails.MINI_KIND);
if (image == null) {
image = BitmapFactory.decodeResource(getResources(), R.drawable.ic_missing_thumbnail_video);
}
mContactImage.setImageBitmap(image);
mContactImage.setVisibility(View.VISIBLE);
mContactImageLayout.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
Intent mediaIntent = new Intent(Intent.ACTION_VIEW);
Uri uri = Uri.parse(mData.filePath);
String type = "video/*";
mediaIntent.setDataAndType(uri, type);
mContext.startActivity(mediaIntent);
}
});
mContactImageParent.setOnCreateContextMenuListener(mRecipientsMenuCreateListener);
}
public void setBitmap(Bitmap bitmap) {
// Make sure uri and original are consistently both null or both
// non-null.
if (bitmap == null) {
mThumb = null;
mThumbs = null;
setImageDrawable(null);
setVisibility(GONE);
return;
}
LayoutParams param = getLayoutParams();
final int miniThumbWidth = param.width - getPaddingLeft() - getPaddingRight();
final int miniThumbHeight = param.height - getPaddingTop() - getPaddingBottom();
mThumb = ThumbnailUtils.extractThumbnail(bitmap, miniThumbWidth, miniThumbHeight);
if (mThumbs == null || !mEnableAnimation) {
mThumbs = new Drawable[2];
mThumbs[1] = new BitmapDrawable(getContext().getResources(), mThumb);
setImageDrawable(mThumbs[1]);
} else {
mThumbs[0] = mThumbs[1];
mThumbs[1] = new BitmapDrawable(getContext().getResources(), mThumb);
mThumbTransition = new TransitionDrawable(mThumbs);
setImageDrawable(mThumbTransition);
mThumbTransition.startTransition(500);
}
setVisibility(VISIBLE);
}
/**
* 获取指定路径下的图片的指定大小的缩略图 getImageThumbnail
*
* @return Bitmap
* @throws
*/
public static Bitmap getImageThumbnail(String imagePath, int width, int height) {
Bitmap bitmap = null;
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
// 获取这个图片的宽和高，注意此处的bitmap为null
bitmap = BitmapFactory.decodeFile(imagePath, options);
options.inJustDecodeBounds = false; // 设为 false
// 计算缩放比
int h = options.outHeight;
int w = options.outWidth;
int beWidth = w / width;
int beHeight = h / height;
int be = 1;
if (beWidth < beHeight) {
be = beWidth;
} else {
be = beHeight;
}
if (be <= 0) {
be = 1;
}
options.inSampleSize = be;
// 重新读入图片，读取缩放后的bitmap，注意这次要把options.inJustDecodeBounds 设为 false
bitmap = BitmapFactory.decodeFile(imagePath, options);
// 利用ThumbnailUtils来创建缩略图，这里要指定要缩放哪个Bitmap对象
bitmap =
ThumbnailUtils.extractThumbnail(
bitmap, width, height, ThumbnailUtils.OPTIONS_RECYCLE_INPUT);
return bitmap;
}
@Test
public void testLocalVideoMicroThumbnailSuccess() throws Exception {
when(mProducerListener.requiresExtraMap(mRequestId)).thenReturn(true);
when(android.media.ThumbnailUtils.createVideoThumbnail(
mFile.getPath(), MediaStore.Images.Thumbnails.MICRO_KIND))
.thenReturn(mBitmap);
doAnswer(
new Answer() {
@Override
public Object answer(InvocationOnMock invocation) throws Throwable {
mCloseableReference = ((CloseableReference) invocation.getArguments()[0]).clone();
return null;
}
})
.when(mConsumer)
.onNewResult(any(CloseableReference.class), eq(true));
mLocalVideoThumbnailProducer.produceResults(mConsumer, mProducerContext);
mExecutor.runUntilIdle();
assertEquals(1, mCloseableReference.getUnderlyingReferenceTestOnly().getRefCountTestOnly());
assertEquals(
mBitmap, mCloseableReference.getUnderlyingReferenceTestOnly().get().getUnderlyingBitmap());
verify(mProducerListener).onProducerStart(mRequestId, PRODUCER_NAME);
Map<String, String> thumbnailFoundMap =
ImmutableMap.of(LocalVideoThumbnailProducer.CREATED_THUMBNAIL, "true");
verify(mProducerListener)
.onProducerFinishWithSuccess(mRequestId, PRODUCER_NAME, thumbnailFoundMap);
}
@Override
public Bitmap onAfterBitmapDownload(Bitmap downloadBt) {
if (downloadBt != null && !downloadBt.isRecycled()) {
return ThumbnailUtils.extractThumbnail(downloadBt, 200, 200);
}
return null;
}
/**
* 有两种办法将照片加载到bitmap中：2.用照片的真实路径加载
*
* @param path 被加载的图像的路径
* @param width 加载后缩放到的目标宽度
* @param height 加载后缩放到的目标高度
* @return 加载并缩放后的位图
*/
public static Bitmap loadBitmap(String path, int width, int height) {
Bitmap mBitmap = null;
BitmapFactory.Options options = new BitmapFactory.Options();
options.inPreferredConfig = Bitmap.Config.ARGB_8888; // FaceDetecor只能读取RGB 565格式的Bitmap
Bitmap bitmap = BitmapFactory.decodeFile(path, options);
mBitmap = ThumbnailUtils.extractThumbnail(bitmap, width, height); // 缩放位图
return mBitmap;
}
@Override
public void onBitmapDownloaded(ImageView holder, Bitmap image) {
int width = holder.getWidth();
int height = holder.getHeight();
Bitmap thumbail =
ThumbnailUtils.extractThumbnail(
image, width, height, ThumbnailUtils.OPTIONS_RECYCLE_INPUT);
holder.setImageBitmap(thumbail);
}
@Test(expected = RuntimeException.class)
public void testFetchLocalFileFailsByThrowing() throws Exception {
when(android.media.ThumbnailUtils.createVideoThumbnail(
mFile.getPath(), MediaStore.Images.Thumbnails.MICRO_KIND))
.thenThrow(mException);
verify(mConsumer).onFailure(mException);
verify(mProducerListener).onProducerStart(mRequestId, PRODUCER_NAME);
verify(mProducerListener)
.onProducerFinishWithFailure(mRequestId, PRODUCER_NAME, mException, null);
}
private String captureImage() {
OutputStream output;
Calendar cal = Calendar.getInstance();
Bitmap bitmap =
Bitmap.createBitmap(
collageEditorRelativeLayout.getWidth(),
collageEditorRelativeLayout.getHeight(),
Config.ARGB_8888);
bitmap =
ThumbnailUtils.extractThumbnail(
bitmap,
collageEditorRelativeLayout.getWidth(),
collageEditorRelativeLayout.getHeight());
Canvas b = new Canvas(bitmap);
collageEditorRelativeLayout.draw(b);
File baseDir;
if (android.os.Build.VERSION.SDK_INT < 8) {
baseDir = Environment.getExternalStorageDirectory();
} else {
baseDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
}
File dir = new File(baseDir, Common.FOLDER_NAME);
boolean success = true;
if (!dir.exists()) success = dir.mkdir();
String tempImageName = cal.getTimeInMillis() + ".jpg";
// Create a name for the saved image
file = new File(dir, tempImageName);
fullScreenImageURL = Uri.fromFile(file).toString();
try {
output = new FileOutputStream(file);
bitmap.compress(Bitmap.CompressFormat.JPEG, 85, output);
output.flush();
output.close();
} catch (Exception e) {
e.printStackTrace();
}
showSuccessDialog(getString(R.string.success), getString(R.string.successMsg));
displayInterstitial();
return tempImageName;
}
private Bitmap getVideoDrawable(String path) throws OutOfMemoryError {
try {
Bitmap thumb =
ThumbnailUtils.createVideoThumbnail(path, MediaStore.Images.Thumbnails.MINI_KIND);
return thumb;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
public static Bitmap compressImage(Bitmap sourceBitmap, int maxKBSize, int base) {
Bitmap targetBitmap =
ThumbnailUtils.extractThumbnail(
sourceBitmap, sourceBitmap.getWidth() / base, sourceBitmap.getHeight() / base);
if (KBSizeOf(targetBitmap) <= maxKBSize) {
return targetBitmap;
} else {
return compressImage(sourceBitmap, maxKBSize, base + 1);
}
}
private void showUploadSuccessDialog() {
// set up dialogVideoInfo
dialogUploadSuccess.setCancelable(true);
state = 0;
ImageView iv_thumb = (ImageView) dialogUploadSuccess.findViewById(R.id.iv_thumb);
LinearLayout ll_video_info =
(LinearLayout) dialogUploadSuccess.findViewById(R.id.ll_upload_success);
if (display.getWidth() > display.getHeight()) {
ll_video_info.getLayoutParams().width = display.getHeight();
ll_video_info.getLayoutParams().height = (int) Math.round((float) display.getHeight() * 0.7);
} else {
ll_video_info.getLayoutParams().width = (int) Math.round((float) display.getWidth() * 0.7);
ll_video_info.getLayoutParams().height = (int) Math.round((float) display.getHeight() * 0.6);
iv_thumb.getLayoutParams().height = (int) Math.round((float) display.getHeight() * 0.6) / 2;
}
Bitmap bMap =
ThumbnailUtils.createVideoThumbnail(
Main.this.pathfromURI, MediaStore.Video.Thumbnails.MICRO_KIND);
iv_thumb.setScaleType(ImageView.ScaleType.CENTER_CROP);
iv_thumb.setImageBitmap(bMap);
// set up button
ImageView iv_close = (ImageView) dialogUploadSuccess.findViewById(R.id.iv_close);
iv_close.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
finish();
getActivityMediator().showMain();
}
});
Button btn_upload_successfully =
(Button) dialogUploadSuccess.findViewById(R.id.btn_upload_successfully);
btn_upload_successfully.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
finish();
getActivityMediator().showMain();
}
});
// now that the dialogVideoInfo is set up, it's time to show it
dialogUploadSuccess.show();
}
/**
* 有两种办法将照片加载到bitmap中：1.通过uri用stream的方式
*
* @param mContext Context
* @param uri 资源uri
* @param width 加载后缩放到的目标宽度
* @param height 加载后缩放到的目标高度
* @return 加载并缩放后的位图
*/
public static Bitmap loadBitmap(Context mContext, Uri uri, int width, int height) {
Bitmap mBitmap = null;
try {
ContentResolver resolver = mContext.getContentResolver();
BitmapFactory.Options options = new BitmapFactory.Options();
options.inPreferredConfig = Bitmap.Config.RGB_565; // FaceDetecor只能读取RGB 565格式的Bitmap
Bitmap bitmap = BitmapFactory.decodeStream(resolver.openInputStream(uri), null, options);
mBitmap = ThumbnailUtils.extractThumbnail(bitmap, width, height); // 缩放位图到指定大小
} catch (Exception ex) {
Log.e(mContext.getPackageName(), "图像加载异常: " + ex.getMessage());
}
return mBitmap;
}
@Test
public void testLocalVideoMicroThumbnailReturnsNull() throws Exception {
when(mProducerListener.requiresExtraMap(mRequestId)).thenReturn(true);
when(android.media.ThumbnailUtils.createVideoThumbnail(
mFile.getPath(), MediaStore.Images.Thumbnails.MICRO_KIND))
.thenReturn(null);
mLocalVideoThumbnailProducer.produceResults(mConsumer, mProducerContext);
mExecutor.runUntilIdle();
verify(mConsumer).onNewResult(null, true);
verify(mProducerListener).onProducerStart(mRequestId, PRODUCER_NAME);
Map<String, String> thumbnailNotFoundMap =
ImmutableMap.of(LocalVideoThumbnailProducer.CREATED_THUMBNAIL, "false");
verify(mProducerListener)
.onProducerFinishWithSuccess(mRequestId, PRODUCER_NAME, thumbnailNotFoundMap);
}
public static Uri savePicture(Context context, Bitmap bitmap) {
// TODO 이미지 URI변경시점 ->CAMERA액티비티에서 URI를 넘겨받음.
int cropHeight;
if (bitmap.getHeight() > bitmap.getWidth()) cropHeight = bitmap.getWidth();
else cropHeight = bitmap.getHeight();
bitmap =
ThumbnailUtils.extractThumbnail(
bitmap, cropHeight, cropHeight, ThumbnailUtils.OPTIONS_RECYCLE_INPUT);
File mediaStorageDir =
new File(
Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
context.getString(R.string.squarecamera__app_name));
if (!mediaStorageDir.exists()) {
if (!mediaStorageDir.mkdirs()) {
return null;
}
}
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
File mediaFile =
new File(mediaStorageDir.getPath() + File.separator + "IMG_" + timeStamp + ".jpg");
// Saving the bitmap
try {
ByteArrayOutputStream out = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, out);
FileOutputStream stream = new FileOutputStream(mediaFile);
stream.write(out.toByteArray());
stream.close();
} catch (IOException exception) {
exception.printStackTrace();
}
// Mediascanner need to scan for the image saved
Intent mediaScannerIntent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
Uri fileContentUri = Uri.fromFile(mediaFile);
mediaScannerIntent.setData(fileContentUri);
context.sendBroadcast(mediaScannerIntent);
return fileContentUri;
}
public View getView(int position, View view, ViewGroup viewGroup) {
if (view == null) {
LayoutInflater inflater = ((Activity) context).getLayoutInflater();
view = inflater.inflate(resource, viewGroup, false);
}
Lampiran lampiran = listOfLampiran.get(position);
ImageView imageLampiran = (ImageView) view.findViewById(R.id.ImageViewLampiran);
TextView textViewCaption = (TextView) view.findViewById(R.id.TextViewCaption);
String fileNamaLampiran =
lampiran
.getImage()
.substring(lampiran.getImage().lastIndexOf(".") + 1, lampiran.getImage().length());
if (fileNamaLampiran.equals("jpg")
|| fileNamaLampiran.equals("png")
|| fileNamaLampiran.equals("gif")) {
try {
imageLampiran.setImageBitmap(
GlobalFunction.decodeSampledBitmapFromFile(lampiran.getImage(), 50, 50));
} catch (FileNotFoundException e) {
e.printStackTrace();
}
} else if (fileNamaLampiran.equals("avi")
|| fileNamaLampiran.equals("mp4")
|| fileNamaLampiran.equals("flv")
|| fileNamaLampiran.equals("mkv")
|| fileNamaLampiran.equals("3gp")) {
Bitmap fileLampiran =
ThumbnailUtils.createVideoThumbnail(
lampiran.getImage(), MediaStore.Images.Thumbnails.MINI_KIND);
imageLampiran.setImageBitmap(fileLampiran);
} else {
Toast.makeText(
context, "Maaf Format Lampiran Yang Anda Pilih Tidak Sesuai", Toast.LENGTH_SHORT)
.show();
}
textViewCaption.setText(lampiran.getJudul());
return view;
}
