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TimePicker.java
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TimePicker.java
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package com.trident.android.tv.si.provider.epg;
//import android.R.*;
//import android.content.ContentValues;
//import com.trident.android.tv.si.provider.epg.EPGDatabaseHelp.BasicColumns;
//import java.util.Calendar;
//import java.util.Date;
import java.util.GregorianCalendar;
import java.util.TimeZone;
import android.content.Intent;
import android.widget.*;
import android.util.Log;
import android.app.Activity;
import android.app.DatePickerDialog;
import android.app.Dialog;
//import android.app.Activity;
import android.os.Bundle;
import android.view.*; //import android.widget.*;
//import android.R.layout.*;
//import android.content.Intent;
import android.view.View.OnClickListener;
/**
*
*
* Pick a time and display the events in that time inteval
* @author root
*
*/
public class TimePicker extends Activity {
private static final String TAG = "TimePicker";
private TextView mStarTimeTextView;
private TextView mEndTimeTextView;
private int mStartYear = 1990;
private int mStartMonth = 5; //start from 0
private int mStartDay = 1;
private long start_time_utc = getUTCTime(mStartYear, mStartMonth, mStartDay);
private int mEndYear = 2011;
private int mEndMonth = 5; //start from 0
private int mEndDay = 2;
private long end_time_utc = getUTCTime(mEndYear,mEndMonth,mEndDay);
static final int DATE_DIALOG_ID = 0;
static final int END_DATE_DIALOG_ID = 1;
private DatePickerDialog.OnDateSetListener mDateSetListener = new DatePickerDialog.OnDateSetListener() {
public void onDateSet(DatePicker view, int year, int monthOfYear,
int dayOfMonth) {
mStartYear = year;
mStartMonth = monthOfYear;
mStartDay = dayOfMonth;
start_time_utc = getUTCTime(mStartYear, mStartMonth, mStartDay);
updateTimeViewDisplay();
}
};
private DatePickerDialog.OnDateSetListener mEndDateSetListener = new DatePickerDialog.OnDateSetListener() {
public void onDateSet(DatePicker view, int year, int monthOfYear,
int dayOfMonth) {
mEndYear = year;
mEndMonth = monthOfYear;
mEndDay = dayOfMonth;
end_time_utc = getUTCTime(mEndYear,mEndMonth,mEndDay);
updateTimeViewDisplay();
}
};
private long getUTCTime(int y, int m ,int d)
{
GregorianCalendar calendar = new GregorianCalendar(y,m,d);
// set time zone
TimeZone zone = TimeZone.getTimeZone("UTC");
calendar.setTimeZone(zone);
return calendar.getTime().getTime()/1000;
}
@Override
protected Dialog onCreateDialog(int id) {
switch (id) {
case DATE_DIALOG_ID:
return new DatePickerDialog(this, mDateSetListener, mStartYear,
mStartMonth, mStartDay);
case END_DATE_DIALOG_ID:
return new DatePickerDialog(this, mEndDateSetListener, mEndYear,
mEndMonth, mEndDay);
}
return null;
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.time_picker);
Log.d(TAG, "onCreate");
mStarTimeTextView = (TextView) findViewById(R.id.startDateDisplay);
mEndTimeTextView = (TextView) findViewById(R.id.endDateDisplay);
mStarTimeTextView.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
showDialog(DATE_DIALOG_ID);
}
});
mEndTimeTextView.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
showDialog(END_DATE_DIALOG_ID);
}
});
// get the current date and init the start_time and end_time
// final Calendar c = Calendar.getInstance();
// mStartYear = c.get(Calendar.YEAR);
// mStartMonth = c.get(Calendar.MONTH);
// mStartDay = c.get(Calendar.DAY_OF_MONTH);
//
// mEndYear = c.get(Calendar.YEAR);
// mEndMonth = c.get(Calendar.MONTH);
// mEndDay = c.get(Calendar.DAY_OF_MONTH) + 1;
// display the current date, which will be used as the search constraint
updateTimeViewDisplay();
// back button
Button backButton = (Button) findViewById(R.id.pick_bt_back);
backButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent();
setResult(RESULT_OK, intent);
finish();
}
});
// OK button
Button okButton = (Button) findViewById(R.id.pick_bt_ok);
okButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
//Intent intent = new Intent();
Intent myIntent = new Intent("com.trident.tv.si.intent.action.LIST");
myIntent.putExtra("start_time", String.valueOf(start_time_utc));
myIntent.putExtra("end_time", String.valueOf(end_time_utc));
startActivityForResult(myIntent, 1);
}
});
}
@Override
public void onResume()
{
super.onResume();
// Log.d(TAG, "onResume is called. LastSelectedPosition is " + lastSelectedPosition);
// lv.setSelection(lastSelectedPosition);
// lv.requestFocusFromTouch();
}
@Override
public void onStart()
{
super.onStart();
Log.d(TAG, "onStart");
}
@Override
public void onPause()
{
super.onPause();
Log.d(TAG, "onPause");
}
@Override
public void onStop()
{
super.onStop();
Log.d(TAG, "onStop");
}
@Override
public void onRestart()
{
super.onRestart();
Log.d(TAG, "onRestart");
}
// updates the date in the TextView
private void updateTimeViewDisplay() {
mStarTimeTextView.setText(new StringBuilder()
// Month is 0 based so add 1
.append(mStartMonth + 1).append("-").append(mStartDay).append(
"-").append(mStartYear).append(" "));
mEndTimeTextView.setText(new StringBuilder()
// Month is 0 based so add 1
.append(mEndMonth + 1).append("-").append(mEndDay).append("-")
.append(mEndYear).append(" "));
}
}