Android Open Source - MyMoneyMate View By Date Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

/* *************************************************************************************
* Copyright ? 2013 Deepika Punyamurtula/*from  ww  w.j ava 2  s. com*/
* MyMoneyMate - Is an Open Source Android application to keep a record of your expenses.
* This program is free software: you can redistribute it and/or modify it under 
* the terms of the GNU General Public License as published by the Free Software Foundation, 
* either version 3 of the License, or (at your option) any later version.

* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program.
* If not, see http://www.gnu.org/licenses/.
* Please see the file "License" in this distribution for license terms. 
* Below is the link to the License file:
* https://github.com/udeepika/MyMoneyMate/blob/master/License.txt
*
* Author - Deepika Punyamurtula
* email: udeepika@pdx.edu
* Link to repository- https://github.com/udeepika/MyMoneyMate
*
***************************************************************************************** */


package com.example.moneymeterexample;

import java.util.Calendar;

import android.os.Bundle;
import android.app.Activity;
import android.app.DatePickerDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.Toast;

public class ViewByDateActivity extends Activity implements OnClickListener, android.view.View.OnClickListener {
  Button show_cal,view_chart;
  private int mYear;
  private int mMonth;
  private int mDay;
  EditText date;
  Button view_btn;
  public static final int VIEW_BY_DATE_ID = 1;
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_view_by_date);
    date = (EditText)findViewById(R.id.date_txt);
    view_btn = (Button)findViewById(R.id.view_for_date_btn);
    view_btn.setOnClickListener(this);
    view_chart = (Button) findViewById(R.id.view_chart);
    view_chart.setOnClickListener(this);
    show_cal = (Button) findViewById(R.id.show_calendar);
    show_cal.setOnClickListener(new View.OnClickListener() {

      @Override
      public void onClick(View v) {
        // TODO Auto-generated method stub
        showDialog(AddExpenseActivity.DATE_DIALOG_ID);
      }
    });

    final Calendar cal = Calendar.getInstance();
    mYear = cal.get(Calendar.YEAR);
    mMonth = cal.get(Calendar.MONTH);
    mDay = cal.get(Calendar.DAY_OF_MONTH);

    /** Display the current date in the TextView */
    updateDisplay();

  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.view_by_date, menu);
    return true;
  }

  @Override
  public void onClick(DialogInterface dialog, int which) {
    // TODO Auto-generated method stub


  }

  private DatePickerDialog.OnDateSetListener pDateSetListener =
      new DatePickerDialog.OnDateSetListener() {

    public void onDateSet(DatePicker view, int year,
        int monthOfYear, int dayOfMonth) {
      mYear = year;
      mMonth = monthOfYear;
      mDay = dayOfMonth;

      updateDisplay();
      displayToast();
    }
  };
  private void updateDisplay() {
    if(mMonth < 9){

      if(mDay <= 9){
        date.setText(
            new StringBuilder()
            // Appending 0 to month and day for the  format YYYY-MM-DD
            .append(mYear).append("-").append(0).append(mMonth + 1).append("-")
            .append(0).append(mDay)
            .append(" ")); 
      }

      else       {
        date.setText(
            // Appending 0 to month for the format YYYY-MM-DD
            new StringBuilder()
            .append(mYear).append("-").append(0).append(mMonth + 1).append("-")
            .append(mDay)
            .append(" "));

      }
    }
    else{
      date.setText(
          new StringBuilder()
          // Month is 0 based so add 1
          .append(mYear).append("-").append(mMonth + 1).append("-")
          .append(mDay)
          .append(" "));

    }

  }
  private void displayToast() {
    Toast.makeText(this, new StringBuilder().append("Date choosen is ").append(date.getText()),  Toast.LENGTH_SHORT).show();

  }

  protected Dialog onCreateDialog(int id) {
    switch (id) {
    case AddExpenseActivity.DATE_DIALOG_ID:
      return new DatePickerDialog(this,
          pDateSetListener,
          mYear, mMonth, mDay);
    }

    return null;

  }

  public void onClick(View v) {
    switch(v.getId()){
    case R.id.view_for_date_btn:
      Intent view_intent = new Intent(ViewByDateActivity.this,ViewExpenseActivity.class );
      view_intent.putExtra("date_val",date.getText().toString());
      view_intent.putExtra("view_by", VIEW_BY_DATE_ID);
      startActivity(view_intent);
      break;
    
    case R.id.view_chart:
      Intent viewchartIntent = new Intent(ViewByDateActivity.this,AChartEnginePieChartActivity.class);
      viewchartIntent.putExtra("date", date.getText().toString());
      viewchartIntent.putExtra("is_date", true);
      startActivity(viewchartIntent);
    }
  }
  

}

Java Source Code List

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