Android Open Source - opensudoku Sudoku Export Activity

• Back to Game/sudoku  ↑

From Project

Back to project page opensudoku.

License

The source code is released under:

GNU General Public License

Java Source Code

package org.moire.opensudoku.gui;
/*www  .j av  a2  s .c o m*/
import java.io.File;
import java.util.Date;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.text.format.DateFormat;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import org.moire.opensudoku.R;
import org.moire.opensudoku.db.SudokuDatabase;
import org.moire.opensudoku.game.FolderInfo;
import org.moire.opensudoku.gui.exporting.FileExportTask;
import org.moire.opensudoku.gui.exporting.FileExportTaskParams;
import org.moire.opensudoku.gui.exporting.FileExportTaskResult;
import org.moire.opensudoku.gui.exporting.FileExportTask.OnExportFinishedListener;

public class SudokuExportActivity extends Activity {

  /**
   * Id of folder to export. If -1, all folders will be exported.
   */
  public static final String EXTRA_FOLDER_ID = "FOLDER_ID";
  /**
   * Id of sudoku to export.
   */
//  public static final String EXTRA_SUDOKU_ID = "SUDOKU_ID";

  public static final long ALL_FOLDERS = -1;

  private static final int DIALOG_FILE_EXISTS = 1;
  private static final int DIALOG_PROGRESS = 2;

  private static final String TAG = SudokuExportActivity.class.getSimpleName();

  private FileExportTask mFileExportTask;
  private FileExportTaskParams mExportParams;

  private EditText mFileNameEdit;
  private EditText mDirectoryEdit;
  private Button mSaveButton;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.sudoku_export);

    mFileNameEdit = (EditText) findViewById(R.id.filename);
    mDirectoryEdit = (EditText) findViewById(R.id.directory);
    mSaveButton = (Button) findViewById(R.id.save_button);
    mSaveButton.setOnClickListener(mOnSaveClickListener);

    mFileExportTask = new FileExportTask(this);
    mExportParams = new FileExportTaskParams();

    Intent intent = getIntent();
    if (intent.hasExtra(EXTRA_FOLDER_ID)) {
      mExportParams.folderID = intent.getLongExtra(EXTRA_FOLDER_ID, ALL_FOLDERS);
//    } else if (intent.hasExtra(EXTRA_SUDOKU_ID)) {
//      mExportParams.sudokuID = intent.getLongExtra(EXTRA_SUDOKU_ID, 0);
    } else {
      Log.d(TAG, "No 'FOLDER_ID' extra provided, exiting.");
      finish();
      return;
    }

    String fileName = null;
    String timestamp = DateFormat.format("yyyy-MM-dd", new Date()).toString();
    if (mExportParams.folderID == -1) {
      fileName = "all-folders-" + timestamp;
    } else {
      SudokuDatabase database = new SudokuDatabase(getApplicationContext());
      FolderInfo folder = database.getFolderInfo(mExportParams.folderID);
      if (folder == null) {
        Log.d(TAG, String.format("Folder with id %s not found, exiting.", mExportParams.folderID));
        finish();
        return;
      }
      fileName = folder.name + "-" + timestamp;
      database.close();
    }
    mFileNameEdit.setText(fileName);


    //showDialog(DIALOG_SELECT_EXPORT_METHOD);
  }

  private OnClickListener mOnSaveClickListener = new OnClickListener() {
    @Override
    public void onClick(View v) {
      exportToFile();
    }
  };


  @Override
  protected Dialog onCreateDialog(int id) {
    switch (id) {
      case DIALOG_FILE_EXISTS:

        return new AlertDialog.Builder(this)
            .setTitle(R.string.export)
            .setMessage(R.string.file_exists)
            .setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
              @Override
              public void onClick(DialogInterface dialog, int which) {
                startExportToFileTask();
              }
            })
            .setNegativeButton(android.R.string.no, null)
            .create();
      case DIALOG_PROGRESS:
        ProgressDialog progressDialog = new ProgressDialog(this);
        progressDialog.setIndeterminate(true);
        progressDialog.setTitle(R.string.app_name);
        progressDialog.setMessage(getString(R.string.exporting));
        return progressDialog;
    }

    return null;
  }

  private void exportToFile() {
    File sdcard = new File("/sdcard");
    if (!sdcard.exists()) {
      Toast.makeText(SudokuExportActivity.this, R.string.sdcard_not_found, Toast.LENGTH_LONG);
      finish();
    }

    String directory = mDirectoryEdit.getText().toString();
    String filename = mFileNameEdit.getText().toString();

    File file = new File(directory, filename + ".opensudoku");
    if (file.exists()) {
      showDialog(DIALOG_FILE_EXISTS);
    } else {
      startExportToFileTask();
    }
  }

  private void startExportToFileTask() {
    mFileExportTask.setOnExportFinishedListener(new OnExportFinishedListener() {

      @Override
      public void onExportFinished(FileExportTaskResult result) {
        dismissDialog(DIALOG_PROGRESS);

        if (result.successful) {
          Toast.makeText(SudokuExportActivity.this, getString(R.string.puzzles_have_been_exported, result.file), Toast.LENGTH_SHORT).show();
        } else {
          Toast.makeText(SudokuExportActivity.this, getString(R.string.unknown_export_error), Toast.LENGTH_LONG).show();
        }
        finish();
      }
    });

    String directory = mDirectoryEdit.getText().toString();
    String filename = mFileNameEdit.getText().toString();

    mExportParams.file = new File(directory, filename + ".opensudoku");

    showDialog(DIALOG_PROGRESS);
    mFileExportTask.execute(mExportParams);

  }

//  private void exportToMail() {
//    
//    mFileExportTask.setOnExportFinishedListener(new OnExportFinishedListener() {
//      
//      @Override
//      public void onExportFinished(FileExportTaskResult result) {
//        mProgressDialog.dismiss();
//
//        if (result.successful) {
//          Intent intent = new Intent(Intent.ACTION_SEND);
//          intent.setType(Const.MIME_TYPE_OPENSUDOKU);
//          intent.putExtra(Intent.EXTRA_TEXT, "Puzzles attached.");
//          intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(result.file));
//          
//              try { 
//                  startActivity(intent);
//              } catch (android.content.ActivityNotFoundException ex) {
//                  Toast.makeText(SudokuExportActivity.this, "no way to share folder", Toast.LENGTH_SHORT).show();
//              }
//        } else {
//          Toast.makeText(SudokuExportActivity.this, "not successful.", Toast.LENGTH_LONG).show();
//        }
//        
//        finish();
//      }
//    });
//    
//    
//    mProgressDialog.show();
//    mFileExportTask.execute(mExportParams);
//  }


}

Java Source Code List

• Back to Game/sudoku  ↑