private static void revitionImageSize(String picfile, int size, int quality)
throws IOException {
if (size <= 0) {
throw new IllegalArgumentException("size must be greater than 0!");
}
if (!doesExisted(picfile)) {
throw new FileNotFoundException(picfile == null ? "null" : picfile);
}
if (!BitmapHelper.verifyBitmap(picfile)) {
throw new IOException("");
}
FileInputStream input = new FileInputStream(picfile);
final BitmapFactory.Options opts = new BitmapFactory.Options();
opts.inJustDecodeBounds = true;
BitmapFactory.decodeStream(input, null, opts);
try {
input.close();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
int rate = 0;
for (int i = 0; ; i++) {
if ((opts.outWidth >> i <= size) && (opts.outHeight >> i <= size)) {
rate = i;
break;
}
}
opts.inSampleSize = (int) Math.pow(2, rate);
opts.inJustDecodeBounds = false;
Bitmap temp = safeDecodeBimtapFile(picfile, opts);
if (temp == null) {
throw new IOException("Bitmap decode error!");
}
deleteDependon(picfile);
makesureFileExist(picfile);
final FileOutputStream output = new FileOutputStream(picfile);
if (opts != null && opts.outMimeType != null && opts.outMimeType.contains("png")) {
temp.compress(Bitmap.CompressFormat.PNG, quality, output);
} else {
temp.compress(Bitmap.CompressFormat.JPEG, quality, output);
}
try {
output.close();
} catch (Exception e) {
e.printStackTrace();
}
temp.recycle();
}
/** Go through the specified directory, and create mFiles to display in our GridView */
private List<GridViewItem> createGridItems(String directoryPath) {
List<GridViewItem> items = new ArrayList<GridViewItem>();
// List all the mFiles within the folder.
File[] files = new File(directoryPath).listFiles(new ImageFileFilter());
for (File file : files) {
// Add the directories containing images or sub-directories
if (file.isDirectory() && file.listFiles(new ImageFileFilter()).length > 0) {
items.add(new GridViewItem(file.getAbsolutePath(), true, null));
}
// Add the images
else {
Bitmap image = BitmapHelper.decodeBitmapFromFile(file.getAbsolutePath(), 50, 50);
items.add(new GridViewItem(file.getAbsolutePath(), false, image));
}
}
return items;
}
public void ShowRecoredViewNotification(Uri uri, Bitmap bitmap, String filenName) {
Intent viewIntent = new Intent(ACTION_VIEW, uri);
PendingIntent pendingViewIntent = PendingIntent.getActivity(mContext, 0, viewIntent, 0);
Notification.Builder builder = getBaseBuilder();
String title = mContext.getResources().getString(R.string.lop_ntf_title_record_finish);
builder.setContentTitle(title);
builder.setContentText(filenName);
builder.setContentIntent(pendingViewIntent);
if (bitmap != null) {
builder
.setLargeIcon(mBitmapHelper.createSquareBitmap(bitmap)) //
.setStyle(
new Notification.BigPictureStyle() //
.setBigContentTitle(title)
.setSummaryText(filenName)
.bigPicture(bitmap));
}
notificationManager.notify(NOTIFICATION_ID, builder.build());
}
private static void revitionImageSizeHD(String picfile, int size, int quality)
throws IOException {
if (size <= 0) {
throw new IllegalArgumentException("size must be greater than 0!");
}
if (!doesExisted(picfile)) {
throw new FileNotFoundException(picfile == null ? "null" : picfile);
}
if (!BitmapHelper.verifyBitmap(picfile)) {
throw new IOException("");
}
int photoSizesOrg = 2 * size;
FileInputStream input = new FileInputStream(picfile);
final BitmapFactory.Options opts = new BitmapFactory.Options();
opts.inJustDecodeBounds = true;
BitmapFactory.decodeStream(input, null, opts);
try {
input.close();
} catch (Exception e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
int rate = 0;
for (int i = 0; ; i++) {
if ((opts.outWidth >> i <= photoSizesOrg && (opts.outHeight >> i <= photoSizesOrg))) {
rate = i;
break;
}
}
opts.inSampleSize = (int) Math.pow(2, rate);
opts.inJustDecodeBounds = false;
Bitmap temp = safeDecodeBimtapFile(picfile, opts);
if (temp == null) {
throw new IOException("Bitmap decode error!");
}
deleteDependon(picfile);
makesureFileExist(picfile);
int org = temp.getWidth() > temp.getHeight() ? temp.getWidth() : temp.getHeight();
float rateOutPut = size / (float) org;
if (rateOutPut < 1) {
Bitmap outputBitmap;
while (true) {
try {
outputBitmap =
Bitmap.createBitmap(
((int) (temp.getWidth() * rateOutPut)),
((int) (temp.getHeight() * rateOutPut)),
Bitmap.Config.ARGB_8888);
break;
} catch (OutOfMemoryError e) {
System.gc();
rateOutPut = (float) (rateOutPut * 0.8);
}
}
if (outputBitmap == null) {
temp.recycle();
}
Canvas canvas = new Canvas(outputBitmap);
Matrix matrix = new Matrix();
matrix.setScale(rateOutPut, rateOutPut);
canvas.drawBitmap(temp, matrix, new Paint());
temp.recycle();
temp = outputBitmap;
}
final FileOutputStream output = new FileOutputStream(picfile);
if (opts != null && opts.outMimeType != null && opts.outMimeType.contains("png")) {
temp.compress(Bitmap.CompressFormat.PNG, quality, output);
} else {
temp.compress(Bitmap.CompressFormat.JPEG, quality, output);
}
try {
output.close();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
temp.recycle();
}