예제 #1
0
  @Override
  protected Bitmap doInBackground(Void... params) {
    if (imageView == null || url == null) {
      return bitmap;
    }

    if (Logger.isDebug()) Log.i(LOG_TAG, "Get Header image from remote!");
    try {
      Bitmap newBitmap = ImageUtil.getBitmapByUrl(url);

      /** 加入cache中* */
      if (newBitmap != null) {
        // 生成mini图
        Bitmap scaleBitmap =
            ImageUtil.scaleBitmapTo(newBitmap, SheJiaoMaoApplication.getSmallAvatarSize());
        Bitmap roundBitmap = ImageUtil.getRoundedCornerBitmap(scaleBitmap);
        if (scaleBitmap != newBitmap) {
          scaleBitmap.recycle();
        }

        CachedImage resultWrap = new CachedImage(roundBitmap);
        if (isMini) {
          bitmap = roundBitmap;
        }
        imageInfo.setCacheType(CachedImageKey.IMAGE_HEAD_MINI);
        imageCache.put(imageInfo, resultWrap);

        // 生成normal图
        scaleBitmap =
            ImageUtil.scaleBitmapTo(newBitmap, SheJiaoMaoApplication.getNormalAvatarSize());
        roundBitmap = ImageUtil.getRoundedCornerBitmap(scaleBitmap);
        scaleBitmap.recycle();

        resultWrap = new CachedImage(roundBitmap);
        imageInfo.setCacheType(CachedImageKey.IMAGE_HEAD_NORMAL);
        imageCache.put(imageInfo, resultWrap);

        newBitmap.recycle();
        if (!isMini) {
          bitmap = roundBitmap;
        }
      }
    } catch (LibException e) {
      if (Logger.isDebug()) Log.e(LOG_TAG, e.getMessage(), e);
    }

    return bitmap;
  }
예제 #2
0
  @Override
  protected User doInBackground(Void... params) {
    if (image == null) {
      return null;
    }

    Weibo microBlog = GlobalVars.getMicroBlog(accountId);
    if (microBlog == null) {
      return null;
    }

    User user = null;
    try {

      if (image != null) {
        String fileExtension = FileUtil.getFileExtensionFromName(image.getName());
        int size = ImageQuality.Low.getSize();
        ImageQuality quality = sheJiaoMao.getImageUploadQuality();
        if (quality == ImageQuality.High || GlobalVars.NET_TYPE == NetType.WIFI) {
          size = ImageQuality.High.getSize();
        } else if (quality == ImageQuality.Middle || quality == ImageQuality.Low) {
          size = quality.getSize();
          if (Logger.isDebug()) Log.d(TAG, "prefix size: " + size);
          // 对低速网络进行压缩
          if (GlobalVars.NET_TYPE == NetType.MOBILE_GPRS
              || GlobalVars.NET_TYPE == NetType.MOBILE_EDGE) {
            size = ImageQuality.Low.getSize();
          }
        }
        String destName =
            ImageCache.getTempFolder()
                + File.separator
                + System.currentTimeMillis()
                + "."
                + fileExtension;
        File dest = new File(destName);
        boolean isSuccess = ImageUtil.scaleImageFile(image, dest, size);
        if (isSuccess) {
          image = dest;
        }
        user = microBlog.updateProfileImage(image);
      }
    } catch (LibException e) {
      if (Logger.isDebug()) Log.e(TAG, "Task", e);
      resultMsg = ResourceBook.getResultCodeValue(e.getErrorCode(), context);
    }

    return user;
  }
예제 #3
0
  @Override
  public CachedImage read(CachedImageKey key) {
    long startRead = System.currentTimeMillis();
    String realPath = getRealPath(key);
    if (realPath == null) {
      return null;
    }

    File file = new File(realPath);
    byte[] fileBytes = null;
    InputStream fis = null;
    try {
      fis = new FileInputStream(file);
      fis = new BufferedInputStream(fis, 8192);
      int offset = 0;
      int byteCount = (int) file.length();
      int readCount = 0;

      fileBytes = new byte[byteCount];
      while ((readCount = fis.read(fileBytes, offset, byteCount)) > 0) {
        offset += readCount;
        byteCount -= readCount;
      }
    } catch (FileNotFoundException e) {
      if (Logger.isDebug()) e.printStackTrace();
    } catch (IOException e) {
      if (Logger.isDebug()) e.printStackTrace();
    } catch (Exception e) {
      if (Logger.isDebug()) e.printStackTrace();
    } finally {
      if (fis != null) {
        try {
          fis.close();
        } catch (IOException e) {
          e.printStackTrace();
        }
      }
    }

    BitmapFactory.Options options = new BitmapFactory.Options();
    // 先指定原始大小
    options.inSampleSize = 1;
    // 只进行大小判断
    options.inJustDecodeBounds = true;
    options.inPreferredConfig = Bitmap.Config.ARGB_8888;
    BitmapFactory.decodeByteArray(fileBytes, 0, fileBytes.length, options);

    long bitmapSize = ImageUtil.calculateBitmapSize(options);
    if (bitmapSize >= BIG_IMG_SIZE_LEVEL) {
      options.inSampleSize = ImageUtil.getScaleSampleSize(options, 120);
      if (Logger.isDebug()) Log.d(TAG, "compress local big bitmap");
    }
    options.inJustDecodeBounds = false;
    Bitmap bitmap = BitmapFactory.decodeByteArray(fileBytes, 0, fileBytes.length, options);

    CachedImage wrap = new CachedImage(bitmap);

    long endRead = System.currentTimeMillis();
    if (Logger.isDebug()) Log.d(TAG, "read local bitmap use time: " + (endRead - startRead) + "ms");
    return wrap;
  }