HomeActivity.java :  » UnTagged » stride-android » team » stride » tabs » home » Android Open Source

package team.stride.tabs.home;

import team.stride.R;
import team.stride.database.StrideDB;
import team.stride.tabs.TabGroupActivity;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnTouchListener;
import android.widget.Button;
import android.widget.TextView;

public class HomeActivity extends Activity {
  private TextView maxKm;
  private TextView totalKm;
  private TextView topSpeed;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.home_layout);

    maxKm = (TextView) findViewById(R.id.homeMaxDistTV);
    totalKm = (TextView) findViewById(R.id.homeTotalDistance);
    topSpeed = (TextView) findViewById(R.id.homeTopSpeed);

    setKilometers();

    final TabGroupActivity parentActivity = (TabGroupActivity) getParent();
    parentActivity.closeAllChildsExceptLastOne();

    final Button newTrackBtn = (Button) findViewById(R.id.new_track_btn);

    OnTouchListener newTrackListener = new OnTouchListener() {
      @Override
      public boolean onTouch(View v, MotionEvent event) {
        if (event.getAction() == MotionEvent.ACTION_UP) {
          Intent intent = new Intent(getParent(),
              NewTrackActivity.class);
          TabGroupActivity parentActivity = (TabGroupActivity) getParent();
          parentActivity.startChildActivity("NewTrackActivity",
              intent);
          return true;
        }
        return false;
      }
    };
    newTrackBtn.setOnTouchListener(newTrackListener);
  }

  private void setKilometers() {
    Cursor cursor = managedQuery(StrideDB.CONTENT_URI_RESULTS, null, null,
        null, null);
    float max = 0;
    float total = 0;
    float speed = 0;
    while (cursor.moveToNext()) {
      final int length_index = cursor.getColumnIndex(StrideDB.LENGTH_R);
      final int speed_index = cursor.getColumnIndex(StrideDB.TOPSPEED_R);

      float length = cursor.getFloat(length_index);
      float crtSpeed = cursor.getFloat(speed_index);
      if (length > max)
        max = length;
      if (crtSpeed > speed)
        speed = crtSpeed;
      total += length;
    }
    cursor.close();

    maxKm.setText(max + " Km");
    totalKm.setText(total + " Km");
    topSpeed.setText(speed + " Km/h");
  }
}