package com.xinzhongxin.bletester;
import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.util.UUID;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.bluetooth.BluetoothGattCharacteristic;
import android.bluetooth.BluetoothGattDescriptor;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.ServiceConnection;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.os.Environment;
import android.os.IBinder;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.RadioGroup.OnCheckedChangeListener;
import android.widget.ScrollView;
import android.widget.TextView;
import android.widget.Toast;
import com.xinzhongxin.service.BleService;
import com.xinzhongxinbletester.R;
public class ChangeCharActivity extends Activity implements OnClickListener {
TextView descriptor1;
TextView descriptor2;
TextView charHex;
TextView charString;
TextView charformat;
TextView time;
TextView resultcount;
Button writeButton;
Button readButton;
Button clear_result;
Button notifyButton;
Button save_result;
ScrollView scroll;
TextView notify_resualt;
RadioGroup radioGroup;
RadioButton format_hex;
RadioButton format_string;
Button timing_write;
Boolean writing = false;
EditText write_time;
UUID charUuid;
UUID serUuid;
BleService bleService;
BluetoothGattCharacteristic gattChar;
SharedPreferences sharedPreferences;
SharedPreferences.Editor editor;
String text_hex = null;
String text_string = null;
String result = null;
String resultLength = null;
int resultLengthNum;
int prop;
int rssi;
long period;
int write_byte_number;
boolean startNotify;
boolean isNotifyHex;
boolean isHex;
private ServiceConnection conn = new ServiceConnection() {
@SuppressLint("NewApi")
@Override
public void onServiceConnected(ComponentName arg0, IBinder service) {
// TODO Auto-generated method stub
bleService = ((BleService.LocalBinder) service).getService();
gattChar = bleService.mBluetoothGatt.getService(serUuid)
.getCharacteristic(charUuid);
bleService.mBluetoothGatt.readCharacteristic(gattChar);
if (gattChar.getDescriptors().size() != 0) {
BluetoothGattDescriptor des = gattChar.getDescriptors().get(0);
des.setValue(BluetoothGattDescriptor.ENABLE_NOTIFICATION_VALUE);
bleService.mBluetoothGatt.writeDescriptor(des);
}
int prop = gattChar.getProperties();
if ((prop & BluetoothGattCharacteristic.PROPERTY_WRITE) > 0) {
bleService.mBluetoothGatt.setCharacteristicNotification(
gattChar, false);
}
if ((prop & BluetoothGattCharacteristic.PROPERTY_WRITE_NO_RESPONSE) > 0) {
bleService.mBluetoothGatt.setCharacteristicNotification(
gattChar, false);
}
if ((prop & BluetoothGattCharacteristic.PROPERTY_READ) > 0) {
bleService.mBluetoothGatt.setCharacteristicNotification(
gattChar, false);
}
if ((prop & BluetoothGattCharacteristic.PROPERTY_NOTIFY) > 0) {
bleService.mBluetoothGatt.setCharacteristicNotification(
gattChar, true);
}
}
@Override
public void onServiceDisconnected(ComponentName arg0) {
// TODO Auto-generated method stub
bleService = null;
}
};
BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
@SuppressLint("NewApi")
@Override
public void onReceive(Context arg0, Intent intent) {
// TODO Auto-generated method stub
String action = intent.getAction();
if (BleService.ACTION_GATT_RSSI.equals(action)) {
rssi = intent.getExtras().getInt(BleService.EXTRA_DATA_RSSI);
ChangeCharActivity.this.invalidateOptionsMenu();
}
if (BleService.ACTION_CHAR_READED.equals(action)) {
final String des1String = intent.getExtras().getString(
"desriptor1");
final String des2String = intent.getExtras().getString(
"desriptor2");
final String stringValue = intent.getExtras().getString(
"StringValue");
final String hexValue = intent.getExtras()
.getString("HexValue");
final String readTime = intent.getExtras().getString("time");
runOnUiThread(new Runnable() {
@Override
public void run() {
// TODO Auto-generated methdo stub
charString.setText("�ַ���: " + stringValue);
charHex.setText("ʮ������: " + hexValue);
time.setText("��ȡʱ��: " + readTime);
descriptor1.setText(des1String);
descriptor2.setText(des2String);
}
});
}
if (BleService.ACTION_DATA_AVAILABLE.equals(action)) {
if (isNotifyHex) {
result = intent.getExtras()
.getString(BleService.EXTRA_DATA);
} else {
result = intent.getExtras().getString(
BleService.EXTRA_STRING_DATA);
}
int countNumber = intent.getExtras().getInt(
BleService.EXTRA_DATA_LENGTH);
if (resultLengthNum != 0) {
resultLengthNum += countNumber;
} else {
resultLengthNum = countNumber;
}
if (text_string != null) {
text_string = text_string + result;
} else {
text_string = result;
}
resultLength = resultLengthNum + "";
runOnUiThread(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
notify_resualt.setText(text_string);
resultcount.setText("�ֽ���� " + resultLength);
}
});
}
if (BleService.ACTION_GATT_DISCONNECTED.equals(action)) {
Toast.makeText(ChangeCharActivity.this, "�豸���ӶϿ�",
Toast.LENGTH_SHORT).show();
if (sharedPreferences.getBoolean("AutoConnect", true)) {
bleService.connect(DeviceConnect.bleAddress);
}
}
}
};
private IntentFilter makeIntentFilter() {
// TODO Auto-generated method stub
IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(BleService.ACTION_CHAR_READED);
intentFilter.addAction(BleService.ACTION_GATT_CONNECTED);
intentFilter.addAction(BleService.ACTION_GATT_DISCONNECTED);
intentFilter.addAction(BleService.ACTION_GATT_SERVICES_DISCOVERED);
intentFilter.addAction(BleService.ACTION_DATA_AVAILABLE);
intentFilter.addAction(BleService.BATTERY_LEVEL_AVAILABLE);
intentFilter.addAction(BleService.ACTION_GATT_RSSI);
return intentFilter;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_changechar);
getActionBar().setTitle("������");
sharedPreferences = this
.getSharedPreferences("writedata", MODE_PRIVATE);
editor = sharedPreferences.edit();
init();
bindService(new Intent(this, BleService.class), conn, BIND_AUTO_CREATE);
registerReceiver(mBroadcastReceiver, makeIntentFilter());
}
private void init() {
// TODO Auto-generated method stub
descriptor1 = (TextView) findViewById(R.id.tv_descriptor1);
descriptor2 = (TextView) findViewById(R.id.tv_descriptor2);
charHex = (TextView) findViewById(R.id.tv_charHex);
charString = (TextView) findViewById(R.id.tv_charString);
charformat = (TextView) findViewById(R.id.tv_charformat);
time = (TextView) findViewById(R.id.tv_time);
writeButton = (Button) findViewById(R.id.btn_write);
readButton = (Button) findViewById(R.id.btn_read);
notifyButton = (Button) findViewById(R.id.btn_notify);
clear_result = (Button) findViewById(R.id.clear_result);
save_result = (Button) findViewById(R.id.save_result);
notify_resualt = (TextView) findViewById(R.id.et_notify_resualt);
resultcount = (TextView) findViewById(R.id.result_count);
scroll = (ScrollView) findViewById(R.id.scrollview);
radioGroup = (RadioGroup) findViewById(R.id.rg_hex_string);
radioGroup.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup arg0, int arg1) {
// TODO Auto-generated method stub
if (arg1 == R.id.rb_string) {
if (text_string != null) {
if (isNotifyHex) {
text_string = hexStr2Str(text_string);
}
notify_resualt.setText(text_string);
}
isNotifyHex = false;
} else {
if (text_string != null) {
if (!isNotifyHex) {
text_string = str2HexStr(text_string);
}
notify_resualt.setText(text_string);
}
isNotifyHex = true;
}
}
});
writeButton.setOnClickListener(this);
readButton.setOnClickListener(this);
notifyButton.setOnClickListener(this);
charUuid = UUID.fromString(getIntent().getExtras().get("charUUID")
.toString());
serUuid = UUID.fromString(getIntent().getExtras().get("serUUID")
.toString());
prop = getIntent().getExtras().getInt("properties");
if ((prop & BluetoothGattCharacteristic.PROPERTY_WRITE) > 0) {
writeButton.setVisibility(View.VISIBLE);
}
if ((prop & BluetoothGattCharacteristic.PROPERTY_WRITE_NO_RESPONSE) > 0) {
writeButton.setVisibility(View.VISIBLE);
}
if ((prop & BluetoothGattCharacteristic.PROPERTY_READ) > 0) {
readButton.setVisibility(View.VISIBLE);
}
if ((prop & BluetoothGattCharacteristic.PROPERTY_NOTIFY) > 0) {
notifyButton.setVisibility(View.VISIBLE);
radioGroup.setVisibility(View.VISIBLE);
scroll.setVisibility(View.VISIBLE);
resultcount.setVisibility(View.VISIBLE);
clear_result.setVisibility(View.VISIBLE);
save_result.setVisibility(View.VISIBLE);
}
clear_result.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
text_string = null;
result = null;
text_hex = null;
notify_resualt.setText("");
resultLengthNum = 0;
resultcount.setText("�ֽ��:0");
}
});
save_result.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
saveResualt(notify_resualt.getText().toString());
}
});
}
private void saveResualt(String result) {
// TODO Auto-generated method stub
if (result.isEmpty()) {
Toast.makeText(this, "û�пɱ�������ݣ�", Toast.LENGTH_SHORT).show();
} else {
try {
File file = new File(Environment.getExternalStorageDirectory(),
"BLElog" + System.currentTimeMillis() + ".txt");
if (!file.getParentFile().exists()) {
file.getParentFile().mkdirs();
}
if (!file.exists())
file.createNewFile();
FileOutputStream out = new FileOutputStream(file);
OutputStreamWriter writer = new OutputStreamWriter(out);
writer.write(result);
writer.flush();
writer.close();
out.close();
Toast.makeText(
ChangeCharActivity.this,
"BLElog" + System.currentTimeMillis()
+ ".txt�ļ��ɹ����浽SD����Ŀ¼��", Toast.LENGTH_SHORT)
.show();
} catch (Exception e) {
e.printStackTrace();
}
}
}
@Override
protected void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
unbindService(conn);
unregisterReceiver(mBroadcastReceiver);
}
@SuppressLint("InflateParams")
public void writeDialog() {
AlertDialog.Builder dialog = new Builder(this);
View dialogview = LayoutInflater.from(this).inflate(
R.layout.writedialog, null);
final RadioGroup writeGroup = (RadioGroup) dialogview
.findViewById(R.id.rg_write_format);
final EditText editText = (EditText) dialogview
.findViewById(R.id.char_value);
final Button timing_write = (Button) dialogview
.findViewById(R.id.btn_timing_write);
write_time = (EditText) dialogview.findViewById(R.id.ed_writetime);
final Button btn_0 = (Button) dialogview.findViewById(R.id.btn_00);
final Button btn_1 = (Button) dialogview.findViewById(R.id.btn_01);
final Button btn_2 = (Button) dialogview.findViewById(R.id.btn_02);
final TextView timing_write_count = (TextView) dialogview
.findViewById(R.id.tv_timing_write_count);
final RadioButton radio1 = (RadioButton) dialogview
.findViewById(R.id.rb_write_string);
final RadioButton radio2 = (RadioButton) dialogview
.findViewById(R.id.rb_write_hex);
final EditText editbtn1 = (EditText) dialogview
.findViewById(R.id.ed_edit_btn1);
final EditText editbtn2 = (EditText) dialogview
.findViewById(R.id.ed_edit_btn2);
final EditText editbtn3 = (EditText) dialogview
.findViewById(R.id.ed_edit_btn3);
btn_0.setText(sharedPreferences.getString("btn00" + charUuid, "00"));
btn_1.setText(sharedPreferences.getString("btn01" + charUuid, "01"));
btn_2.setText(sharedPreferences.getString("btn02" + charUuid, "02"));
if (sharedPreferences.getBoolean("isHex", false)) {
isHex = true;
radio2.setChecked(true);
radio1.setChecked(false);
} else {
isHex = false;
radio1.setChecked(true);
radio2.setChecked(false);
}
writeGroup.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup arg0, int arg1) {
// TODO Auto-generated method stub
if (arg1 == R.id.rb_write_string) {
isHex = false;
editor.putBoolean("isHex", false);
}
if (arg1 == R.id.rb_write_hex) {
isHex = true;
editor.putBoolean("isHex", true);
}
editor.commit();
}
});
editbtn1.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence arg0, int arg1, int arg2,
int arg3) {
// TODO Auto-generated method stub
}
@Override
public void beforeTextChanged(CharSequence arg0, int arg1,
int arg2, int arg3) {
// TODO Auto-generated method stub
}
@Override
public void afterTextChanged(Editable arg0) {
// TODO Auto-generated method stub
checkInputkey(arg0);
String str = arg0.toString();
if (arg0.length() > 0) {
btn_0.setText(str);
}
editor.putString("btn00" + charUuid, str);
editor.commit();
}
});
editText.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before,
int count) {
// TODO Auto-generated method stub
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
// TODO Auto-generated method stub
}
@Override
public void afterTextChanged(Editable s) {
// TODO Auto-generated method stub
checkInputkey(s);
}
});
editbtn2.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence arg0, int arg1, int arg2,
int arg3) {
// TODO Auto-generated method stub
}
@Override
public void beforeTextChanged(CharSequence arg0, int arg1,
int arg2, int arg3) {
// TODO Auto-generated method stub
}
@Override
public void afterTextChanged(Editable arg0) {
// TODO Auto-generated method stub
checkInputkey(arg0);
if (arg0.length() > 0) {
btn_1.setText(arg0);
}
editor.putString("btn01" + charUuid, arg0.toString());
editor.commit();
}
});
editbtn3.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence arg0, int arg1, int arg2,
int arg3) {
// TODO Auto-generated method stub
}
@Override
public void beforeTextChanged(CharSequence arg0, int arg1,
int arg2, int arg3) {
// TODO Auto-generated method stub
}
@Override
public void afterTextChanged(Editable arg0) {
// TODO Auto-generated method stub
checkInputkey(arg0);
if (arg0.length() > 0) {
btn_2.setText(arg0);
}
editor.putString("btn02" + charUuid, arg0.toString());
editor.commit();
}
});
btn_0.setOnClickListener(new OnClickListener() {
@SuppressLint("NewApi")
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
String transStr = btn_0.getText().toString();
try {
if (isHex) {
gattChar.setValue(str2Byte(transStr));
} else {
if (transStr.contains("\n")) {
transStr = transStr.replace("\n", "\r\n");
}
gattChar.setValue(transStr);
}
bleService.mBluetoothGatt.writeCharacteristic(gattChar);
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
}
});
btn_1.setOnClickListener(new OnClickListener() {
@SuppressLint("NewApi")
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
String transStr = btn_1.getText().toString();
try {
if (isHex) {
gattChar.setValue(str2Byte(transStr));
} else {
if (transStr.contains("\n")) {
transStr = transStr.replace("\n", "\r\n");
}
gattChar.setValue(transStr);
}
bleService.mBluetoothGatt.writeCharacteristic(gattChar);
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
}
});
btn_2.setOnClickListener(new OnClickListener() {
@SuppressLint("NewApi")
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
String transStr = btn_2.getText().toString();
try {
if (isHex) {
gattChar.setValue(str2Byte(transStr));
} else {
if (transStr.contains("\n")) {
transStr = transStr.replace("\n", "\r\n");
}
gattChar.setValue(transStr);
}
bleService.mBluetoothGatt.writeCharacteristic(gattChar);
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
}
});
timing_write.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
period = Integer.parseInt(write_time.getText().toString());
if (writing) {
timing_write.setText("��ʱ����");
writing = false;
} else {
timing_write.setText("ֹͣ����");
write_byte_number = 0;
writing = true;
}
new Thread(new Runnable() {
@SuppressLint("NewApi")
public void run() {
try {
while (writing) {
String charvalue = editText.getText()
.toString();
if (!charvalue.isEmpty()) {
if (isHex) {
write_byte_number += charvalue.length()
/ 2 + charvalue.length() % 2;
byte[] str = str2Byte(charvalue);
gattChar.setValue(str);
} else {
write_byte_number += charvalue.length();
gattChar.setValue(charvalue);
}
bleService.mBluetoothGatt
.writeCharacteristic(gattChar);
Thread.sleep(period);
runOnUiThread(new Runnable() {
@SuppressLint("NewApi")
@Override
public void run() {
// TODO Auto-generated method stub
timing_write_count.setText("��:"
+ write_byte_number);
}
});
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
}).start();
}
});
dialog.setView(dialogview);
dialog.setPositiveButton("����", new DialogInterface.OnClickListener() {
@SuppressLint("NewApi")
@Override
public void onClick(DialogInterface arg0, int arg1) {
// TODO Auto-generated method stub
String charvalue = editText.getText().toString();
if (!charvalue.isEmpty()) {
if (isHex) {
byte[] str = str2Byte(charvalue);
gattChar.setValue(str);
} else {
gattChar.setValue(charvalue);
}
bleService.mBluetoothGatt.writeCharacteristic(gattChar);
}
}
});
dialog.show();
}
private void checkInputkey(Editable arg0) {
if (isHex && arg0.length() > 0) {
int pos = arg0.length() - 1;
for (int i = 0; i < arg0.length(); i++) {
char c = arg0.charAt(i);
if ((c >= '0' && c <= '9') || (c >= 'a' && c <= 'f')
|| (c >= 'A' && c <= 'F')) {
} else {
arg0.delete(pos, pos + 1);
}
}
}
}
@SuppressLint("NewApi")
@Override
public void onClick(View view) {
// TODO Auto-generated method stub
switch (view.getId()) {
case R.id.btn_read:
bleService.mBluetoothGatt.readCharacteristic(gattChar);
break;
case R.id.btn_write:
writeDialog();
break;
case R.id.btn_notify:
if (!startNotify) {
bleService.mBluetoothGatt.setCharacteristicNotification(
gattChar, true);
startNotify = true;
notifyButton.setText("ֹ֪ͣͨ");
} else {
bleService.mBluetoothGatt.setCharacteristicNotification(
gattChar, false);
startNotify = false;
notifyButton.setText("��ʼ֪ͨ");
}
break;
}
}
public static String str2HexStr(String str) {
char[] chars = "0123456789ABCDEF".toCharArray();
StringBuilder sb = new StringBuilder("");
byte[] bs = str.getBytes();
int bit;
for (int i = 0; i < bs.length; i++) {
bit = (bs[i] & 0x0f0) >> 4;
sb.append(chars[bit]);
bit = bs[i] & 0x0f;
sb.append(chars[bit]);
}
return sb.toString().trim();
}
public static String hexStr2Str(String hexStr) {
String str = "0123456789ABCDEF";
char[] hexs = hexStr.toCharArray();
byte[] bytes = new byte[hexStr.length() / 2];
int n;
for (int i = 0; i < bytes.length; i++) {
n = str.indexOf(hexs[2 * i]) * 16;
n += str.indexOf(hexs[2 * i + 1]);
bytes[i] = (byte) (n & 0xff);
}
return new String(bytes);
}
public static byte[] str2Byte(String hexStr) {
int b = hexStr.length() % 2;
if (b != 0) {
hexStr = "0" + hexStr;
}
String[] a = new String[hexStr.length() / 2];
byte[] bytes = new byte[hexStr.length() / 2];
for (int i = 0; i < bytes.length; i++) {
a[i] = hexStr.substring(2 * i, 2 * i + 2);
}
for (int i = 0; i < bytes.length; i++) {
bytes[i] = (byte) Integer.parseInt(a[i], 16);
}
return bytes;
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// TODO Auto-generated method stub
getMenuInflater().inflate(R.menu.services, menu);
menu.getItem(1).setVisible(false);
menu.getItem(0).setTitle(rssi + "");
return true;
}
}
