//address=""搜索蓝牙//address=设备mac地址，自动配对给出mac地址的设备
|
function searchDevices(address) {
|
//注册类
|
var main = plus.android.runtimeMainActivity();
|
var IntentFilter = plus.android.importClass('android.content.IntentFilter');
|
var BluetoothAdapter = plus.android.importClass("android.bluetooth.BluetoothAdapter");
|
var BluetoothDevice = plus.android.importClass("android.bluetooth.BluetoothDevice");
|
var BAdapter = BluetoothAdapter.getDefaultAdapter();
|
console.log("开始搜索设备");
|
var filter = new IntentFilter();
|
var bdevice = new BluetoothDevice();
|
var on = null;
|
var un = null;
|
var vlist1 = document.getElementById('list1'); //注册容器用来显示未配对设备
|
vlist1.innerHTML = ''; //清空容器
|
var vlist2 = document.getElementById('list2'); //注册容器用来显示未配对设备
|
vlist2.innerHTML = ''; //清空容器
|
var button1 = document.getElementById('bt1');
|
button1.disabled=true;
|
button1.value='正在搜索请稍候';
|
BAdapter.startDiscovery(); //开启搜索
|
var receiver;
|
receiver = plus.android.implements('io.dcloud.android.content.BroadcastReceiver', {
|
onReceive: function(context, intent) { //实现onReceiver回调函数
|
plus.android.importClass(intent); //通过intent实例引入intent类，方便以后的‘.’操作
|
console.log(intent.getAction()); //获取action
|
if(intent.getAction() == "android.bluetooth.adapter.action.DISCOVERY_FINISHED"){
|
main.unregisterReceiver(receiver);//取消监听
|
button1.disabled=false;
|
button1.value='搜索设备';
|
console.log("搜索结束")
|
}else{
|
BleDevice = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
|
//判断是否配对
|
if (BleDevice.getBondState() == bdevice.BOND_NONE) {
|
console.log("未配对蓝牙设备：" + BleDevice.getName() + ' ' + BleDevice.getAddress());
|
//参数如果跟取得的mac地址一样就配对
|
if (address == BleDevice.getAddress()) {
|
if (BleDevice.createBond()) { //配对命令.createBond()
|
console.log("配对成功");
|
var li2 = document.createElement('li'); //注册
|
li2.setAttribute('id', BleDevice.getAddress()); //打印机mac地址
|
li2.setAttribute('onclick', 'print(id)'); //注册click点击列表进行打印
|
li2.innerText = BleDevice.getName();
|
vlist2.appendChild(li2);
|
}
|
|
} else {
|
if(BleDevice.getName() != on ){ //判断防止重复添加
|
var li1 = document.createElement('li'); //注册
|
li1.setAttribute('id', BleDevice.getAddress()); //打印机mac地址
|
li1.setAttribute('onclick', 'searchDevices(id)'); //注册click点击列表进行配对
|
on = BleDevice.getName();
|
li1.innerText = on;
|
vlist1.appendChild(li1);
|
|
}
|
|
}
|
} else {
|
if(BleDevice.getName() != un ){ //判断防止重复添加
|
console.log("已配对蓝牙设备：" + BleDevice.getName() + ' ' + BleDevice.getAddress());
|
var li2 = document.createElement('li'); //注册
|
li2.setAttribute('id', BleDevice.getAddress()); //打印机mac地址
|
li2.setAttribute('onclick', 'print(id)'); //注册click点击列表进行打印
|
un = BleDevice.getName();
|
li2.innerText = un;
|
vlist2.appendChild(li2);}
|
}}
|
|
}
|
});
|
|
filter.addAction(bdevice.ACTION_FOUND);
|
filter.addAction(BAdapter.ACTION_DISCOVERY_STARTED);
|
filter.addAction(BAdapter.ACTION_DISCOVERY_FINISHED);
|
filter.addAction(BAdapter.ACTION_STATE_CHANGED);
|
|
main.registerReceiver(receiver, filter); //注册监听
|
}
|
|
var device = null,
|
BAdapter = null,
|
BluetoothAdapter = null,
|
uuid = null,
|
main = null,
|
bluetoothSocket = null;
|
|
function print(mac_address,printStr) {
|
if (!mac_address) {
|
mui.toast('请选择蓝牙打印机');
|
return;
|
}
|
|
main = plus.android.runtimeMainActivity();
|
BluetoothAdapter = plus.android.importClass("android.bluetooth.BluetoothAdapter");
|
UUID = plus.android.importClass("java.util.UUID");
|
uuid = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB");
|
BAdapter = BluetoothAdapter.getDefaultAdapter();
|
device = BAdapter.getRemoteDevice(mac_address);
|
plus.android.importClass(device);
|
bluetoothSocket = device.createInsecureRfcommSocketToServiceRecord(uuid);
|
plus.android.importClass(bluetoothSocket);
|
|
if (!bluetoothSocket.isConnected()) {
|
console.log('检测到设备未连接，尝试连接....');
|
bluetoothSocket.connect();
|
}
|
|
console.log('设备已连接');
|
|
if (bluetoothSocket.isConnected()) {
|
var outputStream = bluetoothSocket.getOutputStream();
|
plus.android.importClass(outputStream);
|
// var string =
|
// '! 0 200 200 640 1\n'
|
// +'PAGE-WIDTH 640\n'
|
// +'PW 848\n'
|
// +'TONE 0\n'
|
// +'SPEED 0\n'
|
// +'GAP-SENSE\n'
|
// +'NO-PACE\n'
|
// +'POSTFEED 0\n'
|
// +'LEFT\n'
|
// +'T 65 1 20 300 物料编码：\n'
|
// +'SETBOLD 2\n'
|
// +'T 65 1 135 300 {0}\n'
|
// +'SETBOLD 0\n'
|
// +'T 65 0 20 330 物料名称：\n'
|
// +'T 65 1 135 330 {4}\n'
|
// +'T 65 1 20 360 物料规格：\n'
|
// +'T 65 1 135 360 {1} \n'
|
// +'T 65 1 135 390 {18}\n'
|
// +'T 65 0 20 420 到货单号：\n'
|
// +'T 65 1 135 420 {16}\n'
|
// +'T 65 0 20 450 销售订单：\n'
|
// +'T 65 1 135 450 {17}\n'
|
// +'T 65 0 20 475 供应商：\n'
|
// +'T 65 1 135 475 {2}\n'
|
// +'T 65 0 20 500 检验员：\n'
|
// +'T 65 1 135 500 {3}\n'
|
// +'T 65 0 320 500 检验日期：\n'
|
// +'T 65 1 435 500 {5}\n'
|
// +'SETBOLD 2\n'
|
// +'SETBOLD 0\n'
|
// +'SETMAG 0 0\n'
|
// +'T 65 1 350 20 数量：\n'
|
// +'T 65 1 445 20 {6}\n'
|
// +'T 65 1 350 55 标准装箱数：\n'
|
// +'T 65 1 490 55 {7}\n'
|
// +'T 65 1 350 90 箱数：\n'
|
// +'T 65 1 445 90 {8}\n'
|
// +'T 65 1 350 125 客户：\n'
|
// +'T 65 1 445 125 {9}\n'
|
// +'T 65 1 350 160 版本号：\n'
|
// +'T 65 1 445 160 {10}\n'
|
// +'T 65 1 350 195 材质：\n'
|
// +'T 65 1 445 195 {11}\n'
|
// +'T 65 1 350 230 尺寸：\n'
|
// +'T 65 1 445 230 {12}\n'
|
// +'T 65 1 350 265 其它包装要求：\n'
|
// +'T 65 1 510 265 {13}\n'
|
// +'T 65 1 350 300 丝印商标：\n'
|
// +'T 65 1 470 300 {14}\n'
|
// +'SETBOLD 2\n'
|
// +'SETBOLD 0\n'
|
// +'B QR 40 20 M 12 H 4\n'
|
// +'MA,A1234567890\n'
|
// +'ENDQR\n'
|
// +'B 128 2 1 50 50 530 A1234567890\n'
|
// +'T 65 1 200 590 A1234567890\n'
|
// +'FORM\n'
|
// +'PRINT\n';
|
var bytes = plus.android.invoke(printStr, 'getBytes', 'gbk');
|
outputStream.write(bytes);
|
outputStream.flush();
|
device = null //这里关键
|
bluetoothSocket.close(); //必须关闭蓝牙连接否则意外断开的话打印错误
|
|
}
|
|
}
|
