Android Open Source - african-art-talent-discovery Camera Activity

From Project

Back to project page african-art-talent-discovery.
License

The source code is released under:
GNU General Public License
If you think the Android project african-art-talent-discovery listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

package com.ekoconnect.afriphotos;
/*from  w w w  . ja  va 2 s.  com*/
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.util.ArrayList;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.preference.PreferenceManager;
import android.provider.MediaStore;
import android.support.v4.content.CursorLoader;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.Spinner;
import android.widget.TextView;

import com.appsng.connectors.HttpFileUpload;
import com.appsng.connectors.LocalDataBase;
import com.appsng.models.Photo;
import com.appsng.models.Portfolio;
import com.appsng.reusables.Utilities;
import com.appsng.reusables.ZoomImage;
import com.ekoconnect.afriphoto.fragments.Register;


public class CameraActivity extends Activity {
  private static ProgressDialog dialogupload;
  private static Bitmap bm;
  ZoomImage image;
  static final int REQUEST_IMAGE_CAPTURE = 1;
  private static final int SELECT_PHOTO = 100;
  Button upload;
    String path,userid,caption,portfolio = "0";
    SharedPreferences sharedPreferences;
  boolean haveAccount = false;
    Uri uri;
    LocalDataBase localDataBase;
    ArrayList<Portfolio> portfolios = new ArrayList<Portfolio>();

  
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.camera_activity);      
        
        image = (ZoomImage)findViewById(R.id.largeimage);
        upload = (Button)findViewById(R.id.upload);
        sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
        
        userid = sharedPreferences.getString("userid", "");
        localDataBase = new LocalDataBase(getApplicationContext());
        
    if(userid != "") {
      haveAccount = true;
      showUploadButtons(haveAccount);    
    }else {
      showUploadButtons(false);
      Utilities.showAlert(this, "Need an account", "Hi there, you need to create an account to upload your art photos.");
      Utilities.newFragment = new Register();
      startActivity(new Intent(this, ActivityFragment.class));
      overridePendingTransition(R.anim.slide_in_left_, R.anim.slide_out_left_);
    }
    
    
    }

    @Override
    protected void onResume() {
      // TODO Auto-generated method stub
        userid = sharedPreferences.getString("userid", "");
      if(userid != "") {
      showUploadButtons(true);
    }else {
      showUploadButtons(false);
    }
      super.onResume();
    }
    
    private void showUploadButtons(boolean show) {
      if(show) {
          ((Button)findViewById(R.id.gallery)).setVisibility(View.VISIBLE);
          ((Button)findViewById(R.id.snap)).setVisibility(View.VISIBLE);
      }else {
        ((Button)findViewById(R.id.gallery)).setVisibility(View.GONE);
        ((Button)findViewById(R.id.snap)).setVisibility(View.GONE);
      }
  }



  public void takePhotoCamera(View v){
       Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
          if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
              startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
          }
  }
  
    public void pickFromGallery(View v){
        Intent photoPickerIntent = new Intent(Intent.ACTION_PICK);
        photoPickerIntent.setType("image/*");
        startActivityForResult(photoPickerIntent, SELECT_PHOTO); 
  }
  
    public void uploadPhoto(View v){
      path = getRealPathFromURI(uri);
    
      Dialog dialog = new Dialog(this);
      dialog.setTitle("Enter caption");
      View view = getLayoutInflater().inflate(R.layout.dialog_photo_caption, null);
      final TextView cap = (TextView) view.findViewById(R.id.caption);
      final Spinner pot = (Spinner) view.findViewById(R.id.portfolio);
      final Button create = (Button) view.findViewById(R.id.create);
      
      portfolios = localDataBase.getPortfolios();
      localDataBase.close();
      if(portfolios.size() > 0) {
        ArrayAdapter<Portfolio> adapter = new ArrayAdapter<Portfolio>(getApplicationContext(),R.layout.spinner_black_text_item, portfolios);
        pot.setAdapter(adapter);
        create.setVisibility(View.GONE);
        pot.setVisibility(View.VISIBLE);
        
      }else {
        pot.setVisibility(View.GONE);
        create.setVisibility(View.VISIBLE);
      }
      
     
      
      pot.setOnItemSelectedListener(new OnItemSelectedListener() {
      @Override
      public void onItemSelected(AdapterView<?> parent, View view,int position, long id) {
        // TODO Auto-generated method stub
        portfolio = portfolios.get(position).getPortfolioid();
      }

      @Override
      public void onNothingSelected(AdapterView<?> parent) {
        // TODO Auto-generated method stub  
      }
    });
      
      
      AlertDialog.Builder builder = new AlertDialog.Builder(this); 
      builder.setTitle("Enter caption of photo");
      builder.setNegativeButton("Cancel", new OnClickListener() {
      @Override
      public void onClick(DialogInterface dialog, int which) {
        
      }
    })
    .setPositiveButton("Start Upload", new OnClickListener() {
      @Override
      public void onClick(DialogInterface dialog, int which) {
        if(cap.getText().toString().length() < 3) {
          Utilities.Toaster(getApplicationContext(), "Please enter a valid caption");
        }else if(portfolio == "0"){
          Utilities.Toaster(getApplicationContext(), "Please create a portfolio");
        }else {
          caption = cap.getText().toString();
          startThreadUpload(path);
        }
      }
    });
       
      builder.setView(view);
      dialog = builder.create();
      dialog.show();
  }
    
    
    
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data); 

        switch(requestCode) { 
        case SELECT_PHOTO:
            if(resultCode == RESULT_OK){  
                uri = data.getData();
                InputStream imageStream = null;
        try {
          imageStream = getContentResolver().openInputStream(uri);
        } catch (FileNotFoundException e) {
          e.printStackTrace();
        }
        bm= BitmapFactory.decodeStream(imageStream);
                image.setImageBitmap(bm);          
            }
           break;
        case REQUEST_IMAGE_CAPTURE:
            if(resultCode == RESULT_OK){  
                 Bundle extras = data.getExtras();
                 uri = data.getData();
                   bm  = (Bitmap) extras.get("data");
                   image.setImageBitmap(bm);           
              }
        }
        
        if(bm != null) {
          upload.setVisibility(View.VISIBLE);
        }else {
          upload.setVisibility(View.GONE);
        }
    }
    
    
 // And to convert the image URI to the direct file system path of the image file
    
    
    public void startThreadUpload(final String filePath){
    dialogupload = ProgressDialog.show(this, "Please wait", "Uploading...",true,false);
        final Handler handlert = new Handler();
        new Thread(new Runnable() {
          public void run() {
            uploadFile(filePath);
            handlert.post(new Runnable() {
              public void run() {
                if(Utilities.completeStatus) {
                    Utilities.Toaster(getApplicationContext(), "Upload was successful");
                    
                     ArrayList<Photo> photos = new ArrayList<Photo>();
                     
                     try {
                                 photos.add(new Photo(
                                    Utilities.jsonObject.getString("id"),
                                     caption, 
                                     Utilities.jsonObject.getString("url"), 
                                     portfolio,
                                     userid,
                                     "", 
                                     "0",
                                     Utilities.jsonObject.getString("created"),
                                     "0"
                                     ));
                     }catch(Exception d) {
                       
                     }
                                 
                                 LocalDataBase base = new LocalDataBase(getApplicationContext());
                                 base.saveMyPhoto(photos);
                                 base.close();
                    
                    finish();
                }else {
                    Utilities.showAlert((Activity) getApplicationContext(), "Not soccessful", "Please try again later. If this persist check your internet connection");
                }
                dialogupload.cancel();
                Thread.interrupted();
              }
            });
          }
        }).start();
      }
      
      
    private void uploadFile(String file) {
        String fileName = file.substring(file.lastIndexOf("/")+1);
            FileInputStream fstrm;
      try {
        fstrm = new FileInputStream(file);
            HttpFileUpload demoHttpFileUpload = new HttpFileUpload(Utilities.URL, fileName, userid, caption, portfolio);
          demoHttpFileUpload.Send_Now(fstrm);
      } catch (FileNotFoundException e) {
          Log.d("uploadFile", e.toString());
      }
      }
   
      
    public String getRealPathFromURI(Uri contentUri) {
        String[] proj = { MediaStore.Images.Media.DATA };
        String result = null;
        
        CursorLoader cursorLoader = new CursorLoader(
          this, 
          contentUri, proj, null, null, null);        
        Cursor cursor = cursorLoader.loadInBackground();
        
        if(cursor != null){
         int column_index = 
           cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
         cursor.moveToFirst();
         result = cursor.getString(column_index);
        }
          
        return result;  
       }    
}
Java Source Code List
