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package com.baidu.baidulocationdemo;



import com.baidu.location.LocationClient;

import com.baidu.location.LocationClientOption;

import com.baidu.location.LocationClientOption.LocationMode;

import android.app.Activity;

import android.os.Bundle;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.CheckBox;

import android.widget.EditText;

import android.widget.RadioGroup;

import android.widget.RadioGroup.OnCheckedChangeListener;

import android.widget.TextView;



public class LocationActivity extends Activity {

    private LocationClient mLocationClient;



    private TextView LocationResult, ModeInfor;



    private Button startLocation;



    private RadioGroup selectMode, selectCoordinates;



    private EditText frequence;



    private LocationMode tempMode = LocationMode.Hight_Accuracy;



    private String tempcoor = "gcj02";



    private CheckBox checkGeoLocation;



    @Override

    protected void onCreate(Bundle savedInstanceState) {

        // TODO Auto-generated method stub

        super.onCreate(savedInstanceState);

        setContentView(R.layout.location);

        mLocationClient = ((LocationApplication) getApplication()).mLocationClient;



        LocationResult = (TextView) findViewById(R.id.textView1);

        ModeInfor = (TextView) findViewById(R.id.modeinfor);

        ModeInfor.setText(getString(R.string.hight_accuracy_desc));

        ((LocationApplication) getApplication()).mLocationResult = LocationResult;

        frequence = (EditText) findViewById(R.id.frequence);

        checkGeoLocation = (CheckBox) findViewById(R.id.geolocation);

        startLocation = (Button) findViewById(R.id.addfence);

        startLocation.setOnClickListener(new OnClickListener() {



            @Override

            public void onClick(View v) {

                // TODO Auto-generated method stub

                InitLocation();



                if (startLocation.getText().equals(

                        getString(R.string.startlocation))) {

                    mLocationClient.start();

                    startLocation.setText(getString(R.string.stoplocation));

                } else {

                    mLocationClient.stop();

                    startLocation.setText(getString(R.string.startlocation));

                }



            }

        });

        selectMode = (RadioGroup) findViewById(R.id.selectMode);

        selectCoordinates = (RadioGroup) findViewById(R.id.selectCoordinates);

        selectMode.setOnCheckedChangeListener(new OnCheckedChangeListener() {



            @Override

            public void onCheckedChanged(RadioGroup group, int checkedId) {

                // TODO Auto-generated method stub

                String ModeInformation = null;

                switch (checkedId) {

                case R.id.radio_hight:

                    tempMode = LocationMode.Hight_Accuracy;

                    ModeInformation = getString(R.string.hight_accuracy_desc);

                    break;

                case R.id.radio_low:

                    tempMode = LocationMode.Battery_Saving;

                    ModeInformation = getString(R.string.saving_battery_desc);

                    break;

                case R.id.radio_device:

                    tempMode = LocationMode.Device_Sensors;

                    ModeInformation = getString(R.string.device_sensor_desc);

                    break;

                default:

                    break;

                }

                ModeInfor.setText(ModeInformation);

            }

        });

        selectCoordinates

                .setOnCheckedChangeListener(new OnCheckedChangeListener() {



                    @Override

                    public void onCheckedChanged(RadioGroup group, int checkedId) {

                        // TODO Auto-generated method stub

                        switch (checkedId) {

                        case R.id.radio_gcj02:

                            tempcoor = "gcj02";

                            break;

                        case R.id.radio_bd09ll:

                            tempcoor = "bd09ll";

                            break;

                        case R.id.radio_bd09:

                            tempcoor = "bd09";

                            break;

                        default:

                            break;

                        }

                                                           }

                });

    }



    @Override

    protected void onStop() {

        // TODO Auto-generated method stub

        mLocationClient.stop();

        super.onStop();

    }



    private void InitLocation() {

        LocationClientOption option = new LocationClientOption();

        option.setLocationMode(tempMode);//设置定位模式

        option.setCoorType(tempcoor);//返回的定位结果是百度经纬度，默认值gcj02

        int span = 1000;

        try {

            span = Integer.valueOf(frequence.getText().toString());

        } catch (Exception e) {

            // TODO: handle exception

        }

        option.setScanSpan(span);//设置发起定位请求的间隔时间为5000ms

        option.setIsNeedAddress(checkGeoLocation.isChecked());

        mLocationClient.setLocOption(option);

    }

}