uu

components/tpx-bluetooth-native/nativeBlueTooth.js

@@ -420,6 +420,9 @@ var blueToothTool = {
 			}
 		}, 40);
 	},
+	getBtOutStream(){
+		return btOutStream
+	},
 	/**
 	 * 发送数据
 	 * @param {String} dataStr

components/tpx-bluetooth-native/tpx-bluetooth-native.vue

@@ -214,10 +214,6 @@ export default {
 		},
 		getConData() { 
 			return { deviceId: this.deviceId, }
-		},
-		sendByteData(data) {
-			let bl = bluetoothTool.sendByteData(data)
-			return bl
 		}
 	}
 }

components/tpx-bluetooth-print/nativePrint/print.js

@@ -0,0 +1,14 @@
+import nativeBlueTooth from "@/components/tpx-bluetooth-native/nativeBlueTooth"
+
+const module = {
+	print(data){
+		let outputStream = nativeBlueTooth.getBtOutStream()
+		outputStream.write([0x1b, 0x40]) //打印复位
+		outputStream.flush()
+		nativeBlueTooth.sendByteData(data)
+	},
+	sendByteData: nativeBlueTooth.sendByteData,
+	sendData: nativeBlueTooth.sendData
+}
+
+export default module

components/tpx-bluetooth-print/print/printJob.js

@@ -6,64 +6,6 @@
 //蓝牙打印机一次接收的二级制数据有限制，不同的系统不同的蓝牙设备限制可能不同，微信建议一次20个字节，需做递归分包发送
 //发送完要打印的内容后，一定要发送一个打印的指令才能顺利打印 （有些指令就不需要）
 
-export function senBlData(uint8Array) {
-		let that = this
-		var uint8Buf = Array.from(uint8Array);
-
-		function split_array(datas, size) {
-			var result = {};
-			var j = 0
-			for (var i = 0; i < datas.length; i += size) {
-				result[j] = datas.slice(i, i + size)
-				j++
-			}
-			return result
-		}
-		var sendloop = split_array(uint8Buf, 20);
-
-		function realWriteData(sendloop, i) {
-			var data = sendloop[i]
-			if (typeof(data) == "undefined") {
-
-				uni.showLoading({
-					title: '数据发送完毕，准备打印',
-					icon: 'loading',
-				})
-				setTimeout(function() {
-					uni.hideLoading()
-				}, 1000);
-				return
-			}
-			// console.log("第【" + i + "】次写数据"+data)
-			var buffer = new ArrayBuffer(data.length)
-			var dataView = new DataView(buffer)
-			for (var j = 0; j < data.length; j++) {
-				dataView.setUint8(j, data[j]);
-			}
-			uni.writeBLECharacteristicValue({
-				deviceId: that.deviceId,
-				serviceId: that.writeServiceId,
-				characteristicId: that.writeCharaterId,
-				value: buffer,
-				success(res) {
-					realWriteData(sendloop, i + 1);
-				},
-				fail() {
-					uni.showLoading({
-						title: '发送数据失败',
-						icon: 'loading',
-					})
-					setTimeout(function() {
-						uni.hideLoading()
-					}, 1000);
-				}
-			})
-		}
-		var i = 0;
-		realWriteData(sendloop, i);
-}
-
-// 发送数据(递归分包发送)
 /**
  *
  *

components/tpx-bluetooth-print/render-template-native.vue

@@ -25,8 +25,8 @@
 <script>
 import { showLoading, showToast, hideLoading, canvasGetImageData, getImageInfo, promiseTimeout } from "@/common/untool"
 import * as canvasUtil from "@/common/canvasUtil"
-import tanexPrinterUniSdk from './print/tanexPrinterUniSdk'
-import * as printModule  from './print/print'
+import tanexPrinterUniSdk from './nativePrint/tanexPrinterUniSdk'
+import printModule  from './nativePrint/print'
 
 export default {
 	props:{
@@ -70,7 +70,7 @@ export default {
 				prtInstance.setPagePrint()
 				let commond = prtInstance.getPrintCmd()
 				console.log("打印命令组装完成,开始打印=====", commond)
-				printModule.print(deviceId, commond, true)
+				printModule.print(commond)
 				// printModule.printTestSimple(deviceId)
 				
 			})