Android Open Source - Crescendo texteditor

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From Project

Back to project page Crescendo.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.crescendo.crescendo;
//from  w  w w .j a v a2s  .c  om
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.media.MediaPlayer;
import android.media.MediaRecorder;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.EditText;
//import android.widget.TextView;

public class texteditor extends Activity{
  
  public void goabout(View view)
  {
    Intent about = new Intent(view.getContext(), aboutactivity.class);
    this.startActivity(about);
  }

  float x, y = 0;
  //private TextView Txt;
  private EditText TxtS;
  String FILENAME;
  String GENRENAME;
  public String text;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.texteditor);
    FILENAME = getIntent().getStringExtra("ProjName");
    GENRENAME = getIntent().getStringExtra("ProjGenre");
    Log.d("Genre", GENRENAME);
    
    // ActionBar actionBar = getActionBar();
     UiC();
    
     
     
    }
     
  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.textedit, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {

    if (item.getItemId() == R.id.rhymes) {
      Intent change = new Intent(this, RhymeDictionary.class);
      startActivityForResult(change, 1);

    }

    if (item.getItemId() == R.id.savebtn) {
      try {
        ObjectOutputStream out=new ObjectOutputStream(openFileOutput(FILENAME, Context.MODE_PRIVATE));
        out.flush();
        out.writeObject(GENRENAME+";"+TxtS.getText().toString());
        out.flush();
        out.close();
      } catch (FileNotFoundException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
    }

    return super.onContextItemSelected(item);

  }

  public void UiC() {
    
    TxtS = (EditText) findViewById(R.id.editT);
    TxtS.setSelection(0);
    File file = new File(getFilesDir().getAbsolutePath()+File.separator+FILENAME);
    if (file.exists()) {
      try {
        ObjectInputStream in= new ObjectInputStream(openFileInput(FILENAME));
        String text= (String)in.readObject();
        int n=0;
        for (int i=0; i<text.length();i++){
          if (text.charAt(i)==';'){
            n=i;
            break;
          }
        }
        TxtS.append(text.substring(n+1));
        in.close();
      }catch (Exception e){
      }
    }
  }
  @Override
  public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);

    if (requestCode==1&&resultCode==-1){
      TxtS.append(" "+data.getStringExtra("Rhyme"));
    } 
  }
}

Java Source Code List

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