示例#1
0
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    img = (ImageView) findViewById(R.id.ImageView10);
    tv = (TextView) findViewById(R.id.tvimagecode0);

    Intent i1 = getIntent();
    str = i1.getStringExtra("imagecode");
    tv.setText(str);
    code = tv.getText().toString();
    ((Button) findViewById(R.id.Button01))
        .setOnClickListener(
            new OnClickListener() {
              public void onClick(View arg0) {

                Intent intent =
                    new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
                intent.setType("image/*");
                intent.setAction(Intent.ACTION_GET_CONTENT);
                // ** startActivityForResult(Intent.createChooser(intent,"Select Picture"),
                // SELECT_PICTURE);
                startActivityForResult(intent, SELECT_PICTURE);
              }
            });

    final ParseQuery<ParseObject> query = ParseQuery.getQuery("Image");
    query.whereEqualTo("Image", code);
    query.countInBackground(
        new CountCallback() {
          @Override
          public void done(int i, ParseException e) {
            if (i > 0) {
              query.findInBackground(
                  new FindCallback<ParseObject>() {
                    @Override
                    public void done(List<ParseObject> parseObjects, ParseException e) {
                      ParseFile file = (ParseFile) parseObjects.get(0).get("ImageFile");
                      file.getDataInBackground(
                          new GetDataCallback() {
                            @Override
                            public void done(byte[] bytes, ParseException e) {
                              Bitmap bmp = BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
                              img.setImageBitmap(bmp);
                            }
                          });
                    }
                  });

            } else {
              int resID =
                  getResources()
                      .getIdentifier("b3", "drawable", getApplicationContext().getPackageName());
              //  Drawable dr = getDrawable(resID);
              img.setImageResource(resID);
            }
          }
        });
  }
示例#2
0
  public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    /** if (resultCode == RESULT_OK) { if (requestCode == SELECT_PICTURE) {* */
    if (requestCode == SELECT_PICTURE && resultCode == RESULT_OK && null != data) { //
      /* Uri selectedImageUri = data.getData();
      s = getPath(selectedImageUri);
      System.out.println("Image Path : " + s);
      img.setImageURI(selectedImageUri);****/
      /* String name = s.substring(s.lastIndexOf("/") + 1);
       // instead of "/" you can also use File.sepearator
       System.out.println("......"+ name);
      // image_name=new TextView(ActivityName.this);
       tv.setText(name);  */

      Uri selectedImageUri = data.getData();
      // **String[] projection = { MediaColumns.DATA };
      String filePath = "";
      String wholeID = DocumentsContract.getDocumentId(selectedImageUri);
      String id = wholeID.split(":")[1];
      String[] projection = {MediaStore.Images.Media.DATA}; //
      String sel = MediaStore.Images.Media._ID + "=?";
      // ** Cursor cursor = managedQuery(selectedImageUri, projection, null, null,null);
      Cursor cursor =
          getContentResolver()
              .query(
                  MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
                  projection,
                  sel,
                  new String[] {id},
                  null); //
      // **int column_index = cursor.getColumnIndexOrThrow(MediaColumns.DATA);
      cursor.moveToFirst(); //
      int column_index = cursor.getColumnIndex(projection[0]); //
      // **cursor.moveToFirst();
      String selectedImagePath = cursor.getString(column_index);
      Message.message(this, selectedImagePath);
      // cursor.close(); //

      /** ** */
      storeuri = selectedImageUri.toString();
      try {
        Bitmap bm = MediaStore.Images.Media.getBitmap(this.getContentResolver(), selectedImageUri);
        //  Message.message(this,bm.toString());
        ByteArrayOutputStream stream = new ByteArrayOutputStream();
        bm.compress(Bitmap.CompressFormat.PNG, 100, stream);
        image = stream.toByteArray();
        // Object image = null;
        try {
          String path = null;
          image = readInFile(selectedImagePath);
        } catch (Exception e) {
          e.printStackTrace();
        }

        final ParseFile file = new ParseFile("storeuri.png", image);
        // Upload the image into Parse Cloud
        file.saveInBackground();

        // Create a New Class called "ImageUpload" in Parse
        final ParseObject imgupload = new ParseObject("Image");
        final ParseQuery<ParseObject> query = ParseQuery.getQuery("Image");
        query.whereEqualTo("Image", code);
        query.countInBackground(
            new CountCallback() {
              @Override
              public void done(int i, ParseException e) {
                if (i > 0) {
                  query.findInBackground(
                      new FindCallback<ParseObject>() {
                        @Override
                        public void done(List<ParseObject> parseObjects, ParseException e) {
                          parseObjects.get(0).put("ImageFile", file);
                          parseObjects.get(0).saveInBackground();
                        }
                      });
                } else {
                  // Create a column named "ImageName" and set the string
                  imgupload.put("Image", str);

                  // Create a column named "ImageFile" and insert the image
                  imgupload.put("ImageFile", file);

                  // Create the class and the columns
                  imgupload.saveInBackground();
                }
              }
            });

      } catch (IOException e) {
        e.printStackTrace();
      }

      BitmapFactory.Options options = new BitmapFactory.Options();
      options.inJustDecodeBounds = true;
      /// BitmapFactory.decodeFile(selectedImagePath, options);
      final int REQUIRED_SIZE = 200;
      int scale = 1;
      while (options.outWidth / scale / 2 >= REQUIRED_SIZE
          && options.outHeight / scale / 2 >= REQUIRED_SIZE) scale *= 2;
      options.inSampleSize = scale;
      options.inJustDecodeBounds = false;
      // Bitmap bm = BitmapFactory.decodeFile(selectedImagePath, options);
      // img.setImageBitmap(bm);

      //  Message.message(this,storeuri);//

      // setting image of imageview
      final ParseQuery<ParseObject> query = ParseQuery.getQuery("Image");
      query.whereEqualTo("Image", code);
      query.countInBackground(
          new CountCallback() {
            @Override
            public void done(int i, ParseException e) {
              if (i > 0) {
                query.findInBackground(
                    new FindCallback<ParseObject>() {
                      @Override
                      public void done(List<ParseObject> parseObjects, ParseException e) {
                        ParseFile file = (ParseFile) parseObjects.get(0).get("ImageFile");
                        file.getDataInBackground(
                            new GetDataCallback() {
                              @Override
                              public void done(byte[] bytes, ParseException e) {
                                Bitmap bmp = BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
                                img.setImageBitmap(bmp);
                              }
                            });
                      }
                    });

              } else {
                int resID =
                    getResources()
                        .getIdentifier("b3", "drawable", getApplicationContext().getPackageName());
                //  Drawable dr = getDrawable(resID);
                img.setImageResource(resID);
              }
            }
          });

      // }
    } else {

    }
  }