js

pages/tag/print.vue

@@ -224,7 +224,7 @@
                     serviceId: that.serviceId,
                     success: res => {
                         that.characteristics = res.characteristics[0].uuid;
-                        that.sendDataChangeAll();
+                        that.sendDataChange();
                         console.log('服务功能特征值', res);
                     },
                     fail: res => {
@@ -252,6 +252,7 @@
                     data.push("ENDQR\r\n");
                     h += 210;
                 }
+                data.push("FORM\r\n");
                 data.push("PRINT\r\n");
                 let arrayBuffer = uni.base64ToArrayBuffer(ToBase64.encode64gb2312(data.join('')));
                 this.sendData64 = arrayBuffer;
@@ -261,22 +262,27 @@
             sendDataChange() {
                 console.log('第' + this.print_number + '次打印');
                 //发送数据 二进制
-                let data = "";
+                let data = [];
                 if (this.printLabelData.length > 0) {
-                    data = "! 10 200 200 250 1\r\n" +
-                        "T 8 0 10 10    入仓号：" + this.printLabelData[this.print_number].erp_order_sn + "\r\n" +
-                        "T 8 0 10 50    箱号：" + this.printLabelData[this.print_number].label_sort + '/' + this.printLabelData[0].label_num + "\r\n" +
-                        "T 8 0 10 90    时间：" + this.printLabelData[this.print_number].create_time_cn + "\r\n" +
-                        "T 8 0 10 130    仓库代码：" + this.print_number + "\r\n" +
-                        "B QR 290 0 M 2 U 8\r\n" +
-                        "MA," + this.printLabelData[this.print_number].erp_order_sn + "\r\n" +
-                        "ENDQR\r\n" +
-                        "PRINT\r\n";
+                    data.push("! 10 200 200 200 1\r\n");
+                    data.push("T 8 0 10 20 入仓号：" + this.printLabelData[this.print_number].erp_order_sn + "\r\n");
+                    if (this.form.print_type == 1) {
+                        data.push("T 8 0 10 70  总箱数：" + this.printLabelData[this.print_number].label_num + "箱\r\n");
+                    } else {
+                        data.push("T 8 0 10 70  箱号：" + this.printLabelData[this.print_number].label_sort + '/' + this.printLabelData[this.print_number].label_num + "\r\n");
+                    }
+                    data.push("T 8 0 10 120 时间：" + this.printLabelData[this.print_number].create_time_cn + "\r\n");
+                    data.push("T 8 0 10 170 仓库代码：" + this.printLabelData[this.print_number].warehouse_code + "\r\n");
+                    data.push("B QR 290 20 M 2 U 8\r\n");
+                    data.push("MA," + this.printLabelData[this.print_number].erp_order_sn + "\r\n");
+                    data.push("ENDQR\r\n");
+                    data.push("FORM\r\n");
+                    data.push("PRINT\r\n");
                 }
-                console.log(data)
-                let arrayBuffer = uni.base64ToArrayBuffer(ToBase64.encode64gb2312(data));
+                let arrayBuffer = uni.base64ToArrayBuffer(ToBase64.encode64gb2312(data.join('')));
                 this.sendData64 = arrayBuffer;
                 this.writeBLECharacteristicValue();
+                console.log(data.join(''))
             },
             writeBLECharacteristicValue() {
                 //写入二进制数据
@@ -288,26 +294,39 @@
                     value: that.sendData64,
                     success(res) {
                         console.log('writeBLECharacteristicValue success', res.errMsg)
-                        uni.hideLoading();
-                        uni.closeBLEConnection({
-                            deviceId: that.deviceId,
-                            success(res) {
-                                uni.showModal({
-                                    title: '提示',
-                                    content: '提交成功，打印中，请查看标签打印机',
-                                    showCancel: false,
-                                    confirmText: '关闭',
-                                    success: function(res) {
-                                        if (res.confirm) {
-                                            console.log('用户点击确定');
-
-                                        } else if (res.cancel) {
-                                            console.log('用户点击取消');
-                                        }
+                        that.print_number++;
+                        if (that.print_number < that.printLabelData.length) {
+                            uni.closeBLEConnection({
+                                deviceId: that.deviceId,
+                                success(res) {
+                                    console.log(res)
+                                    setTimeout(function() {
+                                        that.openBluetoothAdapter();
+                                    }, 0);
+                                }
+                            })
+                        } else {
+                            uni.hideLoading();
+                            uni.closeBLEConnection({
+                                deviceId: that.deviceId,
+                                success(res) {
+                                    console.log(res)
+                                }
+                            })
+                            uni.showModal({
+                                title: '提示',
+                                content: '提交成功，打印中，请查看标签打印机',
+                                showCancel: false,
+                                confirmText: '关闭',
+                                success: function(res) {
+                                    if (res.confirm) {
+                                        console.log('用户点击确定');
+                                    } else if (res.cancel) {
+                                        console.log('用户点击取消');
                                     }
-                                });
-                            }
-                        })
+                                }
+                            });
+                        }
                     },
                     fail() {
                         uni.hideLoading();