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衣莎项目/源码/gc_nwjs/src/utils/.pydio

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+0feac996-cd60-4ced-a233-680f85e85da3

衣莎项目/源码/gc_nwjs/src/utils/nw.js

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+/* eslint-disable */
+let win = nw.Window.get() || '';
+
+export default {
+    big() {
+        win.toggleFullscreen();
+    },
+    /**
+     * 打开新窗口跳转
+     * @param {*} url 
+     * @param {*} option 
+     * @param {*} callback 
+     */
+    openWin(url, option, callback) {
+        let baseUrl = window.location
+        nw.Window.open(`${baseUrl.origin}${baseUrl.pathname}#${url}`, { fullscreen: true, frame: true }, () => {
+            // And listen to new window's focus event
+            // callback(win)
+            // win.on('focus', () => {
+            // win.toggleFullscreen();
+            // });
+        });
+    },
+    close() {
+        win.close();
+    }
+}

衣莎项目/源码/gc_nwjs/src/utils/printing.js

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+var ws;
+var wsUrl = 'ws://localhost:2012';//打印后台地址与
+var isWx = true;
+function connection() {
+    if ('WebSocket' in window) {
+        ws = new WebSocket(wsUrl);
+    }
+    else if ('MozWebSocket' in window) {
+        ws = new MozWebSocket(wsUrl);
+    } else {
+        alert('当前浏览器不支持');
+
+    }
+
+    //注册各类回调
+    ws.onopen = function () {
+        // alert('连接打印后台成功');
+        isWx = true
+    }
+
+    ws.onclose = function () {
+        // alert('与打印后台断开连接');
+        isWx = false
+    }
+    ws.onerror = function () {
+        alert('数据传输发生错误');
+        isWx = false
+    }
+    ws.onmessage = function (receiveMsg) {
+        if (receiveMsg.data.split("|")[0] == "A_GetPrinterStatus") {
+
+            var ret = receiveMsg.data.split("|")[1];
+            if (ret == 0) {
+                document.getElementById("status").value = "无返回值";
+                return;
+            }
+            else if (ret == 1) {
+                document.getElementById("status").value = "打印机命令解析器忙碌中！";
+                return;
+            }
+            else if (ret == 2) {
+                document.getElementById("status").value = "2 纸张用完或安装错误！";          //纸张用完或安装错误！
+                return;
+            }
+            else if (ret == 4) {
+                document.getElementById("status").value = "4 碳带用完或安装错误！";                       //碳带用完或安装错误！";
+                return;
+            }
+            else if (ret == 8) {
+                document.getElementById("status").value = "8 打印批次文档中！";           //打印批次文档中！";
+                return;
+            }
+            else if (ret == 16) {
+                document.getElementById("status").value = "16 正在打印文件！";                 //正在打印文件！
+                return;
+            }
+            else if (ret == 32) {
+                document.getElementById("status").value = "32 打印机暂停！";                 //打印机暂停！
+                return;
+            }
+            else if (ret == 64) {
+                document.getElementById("status").value = "64 正在送出标签纸！";                 //正在送出标签纸！
+                return;
+            }
+            else if (ret == 9) {
+                document.getElementById("status").value = "9 打印机待机中！";                 //打印机待机中！
+                return;
+            }
+
+        }
+    }
+}
+function sendMessage(data) {
+    //尝试向打印后台发送消息
+    if (!isWx) return;
+    ws.send('A_EnumUSB');
+    ws.send('A_CreateUSBPort|1');
+    ws.send('A_Prn_Text_TrueType|5|0|35|宋体|1|600|0|0|0|AA|' + data.code_num + '|1');
+    ws.send('A_Prn_Text_TrueType|5|20|34|宋体|1|900|0|800|0|BB|' + data.shopName + '|1');
+    ws.send('A_Prn_Text_TrueType|5|40|28|宋体|1|600|0|0|0|DD|' + data.username + '|1');
+    ws.send('A_Prn_Text_TrueType|5|60|24|宋体|1|600|0|0|0|HH|' + data.appendix + '|1');
+    ws.send('A_Prn_Text_TrueType|5|80|28|宋体|1|600|0|0|0|CC|' + data.color + ' ' + '共' + data.total_count + '件|1');
+    ws.send('A_Prn_Text_TrueType|5|100|28|宋体|1|600|0|0|0|EE|' + data.name + '|1');
+    ws.send('A_Prn_Text_TrueType|5|120|24|宋体|1|600|0|0|0|FF|' + data.shop_order_no + '|1');
+
+    ws.send('A_Prn_Barcode|110|134|2|o|2|3|60|B|1|' + data.code_num + '');
+    ws.send('A_Prn_Text_TrueType|170|30|32|宋体|4|600|0|0|0|GG|' + data.telnum + '|1');
+    ws.send('A_Print_Out|1|1|1|1');
+    ws.send('A_ClosePrn');
+}
+
+// function getStatus() {
+//     ws.send('A_EnumUSB');
+//     ws.send('A_CreateUSBPort|1');
+//     ws.send('A_GetPrinterStatus');
+//     ws.send('A_ClosePrn');
+// }
+export default {
+    sendMessage: sendMessage,
+    connection: connection
+}

衣莎项目/源码/gc_nwjs/src/utils/utils.js

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+import config from '@/config/index';
+
+export default {
+    /**
+     * 使用百度api,把文字转换成语音并播放
+     * @param {string} str 需要转换成语音的字符串 
+     */
+    voiceText(str) {
+        var url = "http://tsn.baidu.com/text2audio?lan=zh&ie=UTF-8&text=" + encodeURI(str);
+        var audio = new Audio(url);
+        audio.src = url;
+        audio.play();
+    },
+    /**
+     * 获取扫码枪扫码的内容
+     * @param {Function} cell 回调函数返回扫码结果
+     */
+    sweepCode(cell) {
+        window.onload = function () {
+            var code = "";
+            var lastTime, nextTime;
+            var lastCode, nextCode;
+            document.onkeypress = function (e) {
+                nextCode = e.which;
+                nextTime = new Date().getTime();
+                if (lastCode != null && lastTime != null && nextTime - lastTime <= 30) {
+                    code += String.fromCharCode(lastCode);
+                } else if (lastCode != null && lastTime != null && nextTime - lastTime > 100) {
+                    code = "";
+                }
+                lastCode = nextCode;
+                lastTime = nextTime;
+            }
+            this.onkeypress = function (e) {
+                if (e.which == 13) {
+                    cell(code)
+                    code = "";
+                }
+            }
+        }
+    },
+    /**
+     * 判断是字符且存在
+     * @param {*} str 
+     */
+    isString(str) {
+        if (Object.prototype.toString.call(str) !== '[object String]' && str.length <= 0) return true;
+        return false
+    },
+    /**
+     * 获取本地缓存
+     * @param {string} key 需要获取缓存中的名字
+     */
+    getStorage(key) {
+        if (this.isString(key)) return;
+        try {
+            return JSON.parse(localStorage.getItem(`${config.prefix}${key}`));
+        } catch (err) {
+            console.error(err)
+        }
+    },
+    /**
+     * 存储本地缓存
+     * @param {string} key 需要缓存的名字
+     * @param {any} value 需要set的值
+     */
+    setStorage(key, value) {
+        if (this.isString(key)) return;
+        try {
+            localStorage.setItem(key, JSON.stringify(value))
+            return 'ok'
+        } catch (err) {
+            console.error(err)
+        }
+    },
+    /**
+     * 获取本地缓存
+     * @param {string} key 需要获取缓存中的名字
+     */
+    getSession(key) {
+        if (this.isString(key)) return;
+        console.log(key);
+        try {
+            return JSON.parse(sessionStorage.getItem(`${config.prefix}${key}`));
+        } catch (err) {
+            console.error(err)
+        }
+    },
+    /**
+     * 存储本地缓存
+     * @param {string} key 需要缓存的名字
+     * @param {any} value 需要set的值
+     */
+    setSession(key, value) {
+        if (this.isString(key)) return;
+        try {
+            localStorage.setItem(key, JSON.stringify(value))
+            return 'ok'
+        } catch (err) {
+            console.error(err)
+        }
+    },
+    /**
+     * 删除指定key
+     * @param {string} key 
+     */
+    removeItemSession(key) {
+        if (this.isString(key)) return;
+        try {
+            sessionStorage.removeItem(`${config.prefix}${key}`)
+            return 'ok'
+        } catch (err) {
+            console.error(err)
+        }
+    },
+    // 格式化日期，如月、日、时、分、秒保证为2位数
+    formatNumber(n) {
+        n = n.toString()
+        return n[1] ? n : '0' + n;
+    },
+    /**
+     * 用法formatTime(1545903266795, 'Y-M-D h:m:s')
+     * @param {number} number 毫秒时间戳
+     * @param {string} format 日期格式
+     */
+    formatTime(number, format) {
+        if (typeof number !== 'number') {
+            number = parseInt(number)
+        }
+        let time = new Date(number)
+        let newArr = []
+        let formatArr = ['Y', 'M', 'D', 'h', 'm', 's']
+        newArr.push(time.getFullYear())
+        newArr.push(this.formatNumber(time.getMonth() + 1))
+        newArr.push(this.formatNumber(time.getDate()))
+        newArr.push(this.formatNumber(time.getHours()))
+        newArr.push(this.formatNumber(time.getMinutes()))
+        newArr.push(this.formatNumber(time.getSeconds()))
+        for (let i in newArr) {
+            format = format.replace(formatArr[i], newArr[i])
+        }
+        return format;
+    }
+}