Esempio n. 1
0
  public static Bitmap getScaleOptionImageByScaleOfWinWidth(
      Context context, File imgFile, float scaleOfWinWidth) {
    if (imgFile == null) return null;
    BitmapFactory.Options bmOptions = new BitmapFactory.Options();
    bmOptions.inJustDecodeBounds = true;
    BitmapFactory.decodeFile(imgFile.getAbsolutePath(), bmOptions);
    int photoW = bmOptions.outWidth;
    int photoH = bmOptions.outHeight;
    if (photoW == 0) {
      return null;
    }
    int th = (int) (DeviceUtil.getDeviceHeight(context));
    int tw = (int) (DeviceUtil.getDeviceWidth(context));
    tw = (int) (tw * scaleOfWinWidth);
    if (tw == 0) {
      return null;
    }
    th = (int) (tw * ((double) photoH / photoW));
    int scaleFactor = Math.min(photoW / tw, photoH / th);
    bmOptions.inJustDecodeBounds = false;
    bmOptions.inSampleSize = scaleFactor;
    bmOptions.inPurgeable = true;

    Bitmap bitmap = BitmapFactory.decodeFile(imgFile.getAbsolutePath(), bmOptions);
    return bitmap;
  }
 public static EMImageSpan getEmojSpan(Context context, String emojKey) {
   int resId = context.getResources().getIdentifier(emojKey, "drawable", context.getPackageName());
   Drawable emojDrwable = context.getResources().getDrawable(resId);
   emojDrwable.setBounds(0, 0, DeviceUtil.getSpanEmojSize(), DeviceUtil.getSpanEmojSize());
   EMImageSpan imgSpan = new EMImageSpan(emojDrwable);
   imgSpan.mTransferTxt = "#[" + emojKey + "]";
   return imgSpan;
 }
Esempio n. 3
0
 public static void addEmail(Context c, long rawContactId, String email) {
   DeviceUtil.log(c, "adding email", email);
   String where =
       ContactsContract.Data.RAW_CONTACT_ID
           + " = '"
           + rawContactId
           + "' AND "
           + ContactsContract.Data.MIMETYPE
           + " = '"
           + ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE
           + "'";
   Cursor cursor =
       c.getContentResolver()
           .query(
               ContactsContract.Data.CONTENT_URI,
               new String[] {RawContacts.CONTACT_ID},
               where,
               null,
               null);
   if (cursor.getCount() == 0) {
     ContentValues contentValues = new ContentValues();
     // op.put(ContactsContract.CommonDataKinds.StructuredPostal.CONTACT_ID, );
     contentValues.put(
         ContactsContract.Data.MIMETYPE, ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE);
     contentValues.put(ContactsContract.Data.RAW_CONTACT_ID, rawContactId);
     contentValues.put(ContactsContract.CommonDataKinds.Email.ADDRESS, email);
     c.getContentResolver().insert(ContactsContract.Data.CONTENT_URI, contentValues);
   }
   cursor.close();
 }
Esempio n. 4
0
  /**
   * 下载zip文件直接解压
   *
   * @param context
   * @param dataUrl
   * @return
   */
  public static boolean downloadAndUnzip(Context context, String dataUrl, String outPath) {
    InputStream is = null;

    try {
      URL url = new URL(dataUrl);
      //            URL url = new URL(urlAddParams(context, dataUrl));
      HttpURLConnection conn = (HttpURLConnection) url.openConnection();
      conn.setConnectTimeout(30000);
      conn.setReadTimeout(30000);
      conn.addRequestProperty("User-Agent-YN", DeviceUtil.getDeviceInfoForUserAgentYN());
      is = conn.getInputStream();

      String fileName = getFileNameForUrl(dataUrl);
      String zipFileName;
      int index = fileName.indexOf(".");
      if (index != -1) {
        zipFileName = fileName.substring(0, index);
      } else {
        zipFileName = fileName;
      }
      return unZip(is, outPath, zipFileName);
    } catch (Exception e) {
      e.printStackTrace();
      return false;
    } finally {
      if (is != null) {
        try {
          is.close();
        } catch (IOException e) {
          e.printStackTrace();
        }
      }
    }
  }
Esempio n. 5
0
  public static Bitmap getOptionBitmapByScaleOfWinWidth(
      Context context, Uri imgUri, float scaleOfWinWidth) throws FileNotFoundException {

    if (imgUri == null) return null;
    // Get the dimensions of the bitmap
    BitmapFactory.Options bmOptions = new BitmapFactory.Options();
    bmOptions.inJustDecodeBounds = true;
    InputStream is = null;
    try {
      is = context.getContentResolver().openInputStream(imgUri);
      BitmapFactory.decodeStream(is, null, bmOptions);
    } catch (Exception e) {
    } finally {
      IOUtils.closeQuietly(is);
    }

    int photoW = bmOptions.outWidth;
    int photoH = bmOptions.outHeight;
    int tw = (int) (DeviceUtil.getDeviceWidth(context) * scaleOfWinWidth);
    if (tw == 0) {
      return null;
    }
    int th = (int) (tw * ((double) photoH / photoW));
    int targetW = tw;
    int targetH = th;
    // Determine how much to scale down the image
    int scaleFactor = Math.min(photoW / targetW, photoH / targetH);

    // Decode the image file into a Bitmap sized to fill the View
    bmOptions.inJustDecodeBounds = false;
    bmOptions.inSampleSize = scaleFactor;
    bmOptions.inPurgeable = true;
    InputStream nis = null;
    Bitmap bitmap = null;
    try {
      nis = context.getContentResolver().openInputStream(imgUri);
      bitmap = BitmapFactory.decodeStream(nis, null, bmOptions);
    } catch (Exception e) {
    } finally {
      IOUtils.closeQuietly(nis);
    }

    return bitmap;
  }
Esempio n. 6
0
 private static boolean doDownload(Context context, String imageUrl, File outFile) {
   URL url = null;
   InputStream is = null;
   FileOutputStream fos = null;
   try {
     url = new URL(imageUrl);
     //            url = new URL(urlAddParams(context, imageUrl));
     HttpURLConnection conn = (HttpURLConnection) url.openConnection();
     conn.setConnectTimeout(30000);
     conn.setReadTimeout(30000);
     conn.addRequestProperty("User-Agent-YN", DeviceUtil.getDeviceInfoForUserAgentYN());
     is = conn.getInputStream();
     fos = new FileOutputStream(outFile);
     byte[] buf = new byte[1024];
     int len = 0;
     while ((len = is.read(buf)) > 0) {
       fos.write(buf, 0, len);
     }
     fos.flush();
     conn.disconnect();
   } catch (MalformedURLException e) {
     e.printStackTrace();
     return false;
   } catch (IOException e) {
     e.printStackTrace();
     return false;
   } finally {
     try {
       if (is != null) {
         is.close();
       }
       if (fos != null) {
         fos.close();
       }
     } catch (IOException e) {
       e.printStackTrace();
     }
   }
   return true;
 }