//收费系统打印机功能：收费/退费，需要使用到lodop

 var LODOP;//打印机

 $(function () {

     //初始化

     $("body").append('<object  id="LODOP_OB" classid="clsid:2105C259-1E0C-4534-8141-A753534CB4CA" width=0 height=0> <embed id="LODOP_EM" type="application/x-print-lodop" width=0 height=0></embed></object>');

     LODOP = getLodop();

 });

 //检测是否安装了打印插件

 function CheckLodop()

 {

     var oOBJECT = document.getElementById('LODOP_OB'), oEMBED = document.getElementById('LODOP_EM');

     var LODOP = oEMBED;

     try {

         var isIE = (navigator.userAgent.indexOf('MSIE') >= 0) || (navigator.userAgent.indexOf('Trident') >= 0);

         var is64IE = isIE && (navigator.userAgent.indexOf('x64') >= 0);

         if (isIE) LODOP = oOBJECT;

         if ((LODOP == null) || (typeof (LODOP.VERSION) == "undefined")) {

             return false;

         } else

             if (LODOP.VERSION < "6.1.6.1") {

                 return false;

             }

         return true;

     } catch (err) {

         return false;

     }

 }

 function getLodop() {

     var oOBJECT = document.getElementById('LODOP_OB'), oEMBED = document.getElementById('LODOP_EM');

     /**************************

       本函数根据浏览器类型决定采用哪个对象作为控件实例：

       IE系列、IE内核系列的浏览器采用oOBJECT，

       其它浏览器(Firefox系列、Chrome系列、Opera系列、Safari系列等)采用oEMBED,

       对于64位浏览器指向64位的安装程序install_lodop64.exe。

     **************************/

     var strHtmInstall = "打印控件未安装!点击这里<a href='/patch/install_lodop32.exe' target='_self'>执行安装</a>,安装后请刷新页面或重新进入。";

     var strHtmUpdate = "打印控件需要升级!点击这里<a href='/patch/install_lodop32.exe' target='_self'>执行升级</a>,升级后请重新进入。";

     var strHtm64_Install = "打印控件未安装!点击这里<a href='/patch/install_lodop64.exe' target='_self'>执行安装</a>,安装后请刷新页面或重新进入。";

     var strHtm64_Update = "打印控件需要升级!点击这里<a href='/patch/install_lodop64.exe' target='_self'>执行升级</a>,升级后请重新进入。";

     var strHtmFireFox = "注意：如曾安装过Lodop旧版附件npActiveXPLugin,请在【工具】->【附加组件】->【扩展】中先卸它。";

     var LODOP = oEMBED;

     try {

         var isIE = (navigator.userAgent.indexOf('MSIE') >= 0) || (navigator.userAgent.indexOf('Trident') >= 0);

         var is64IE = isIE && (navigator.userAgent.indexOf('x64') >= 0);

         var errhtml = '';

         if (isIE) LODOP = oOBJECT;

         if ((LODOP == null) || (typeof (LODOP.VERSION) == "undefined")) {

             if (navigator.userAgent.indexOf('Firefox') >= 0)

             {

                 errhtml = strHtmFireFox

             }

             if (is64IE) {

                 errhtml = strHtm64_Install;

             }

             else if (isIE) {

                 errhtml = strHtmInstall;

             }

             else

             {

                 errhtml = strHtmInstall;

             }

             ShowPrintErr(errhtml);

             return LODOP;

         } else {

             if (LODOP.VERSION < "6.1.6.1") {

                 if (is64IE) {

                     errhtml = strHtm64_Update;

                 }

                 else if (isIE) {

                     errhtml = strHtmUpdate;

                 }

                 else {

                     errhtml = strHtmUpdate;

                 }

                 ShowPrintErr(errhtml);

                 return LODOP;

             }

         }

         //=====如下空白位置适合调用统一功能:=====         

         //=======================================

         return LODOP;

     } catch (err) {

         if (is64IE)

         {

             errhtml = "Error:" + strHtm64_Install;

         }

         else

         {

             errhtml = "Error:" + strHtmInstall;

         }

         ShowPrintErr(errhtml);

         return LODOP;

     }

     return LODOP;

 }

 function ShowPrintErr(h)

 {

     if (h)

     {

         h = "<p>" + h;

         h += " <span id='az_close' style='cursor:pointer;display:inline-block;position:absolute;right:0;' title='点击关闭'>X</span></p>";

         $(".az_remind").html(h).fadeIn(2000);

         $("#az_close").click(function () {

             $(".az_remind").fadeOut(2000);

         });

         setTimeout(function () { $(".az_remind").fadeOut(2000); }, 5000);

     }

 }

 (function ($) {

     function PrintBase(printObj) {

         this.nf = { FontName: '宋体', FontSize: 9 };

         this.hf = { FontName: '宋体', FontSize: 20 };

         this.printObj = printObj;

         this.printBegin = function () {

             LODOP.PRINT_INIT("票据" + Math.random());

             LODOP.SET_PRINTER_INDEXA(printObj.PrintSet.printerName);

             LODOP.SET_PRINT_MODE("POS_BASEON_PAPER", true);

         };

         this.DX = function (num) {

             var strOutput = "";

             var strUnit = '仟佰拾亿仟佰拾万仟佰拾元角分';

             num += "00";

             var intPos = num.indexOf('.');

             if (intPos >= 0)

                 num = num.substring(0, intPos) + num.substr(intPos + 1, 2);

             strUnit = strUnit.substr(strUnit.length - num.length);

             for (var i = 0; i < num.length; i++)

                 strOutput += '零壹贰叁肆伍陆柒捌玖'.substr(num.substr(i, 1), 1) + strUnit.substr(i, 1);

             return strOutput.replace(/零角零分$/, '整').replace(/零[仟佰拾]/g, '零').replace(/零{2,}/g, '零').replace(/零([亿|万])/g, '$1').replace(/零+元/, '元').replace(/亿零{0,3}万/, '亿').replace(/^元/, "零元");

         };

         this.printEnd = function () {

             LODOP.PRINT();

         };

         this.printFee = function () { };

         this.printFeeRefund = function () { };

         this.measureString = function (s, f) {

             //计算文字宽度

             return { width: s.length * f.FontSize, height: f.FontSize };

         }

         this.printLine = function (x1, y1, x2) {

             LODOP.ADD_PRINT_Line(y1, x1,y1, x2, 0, 1);

         };

         this.printString = function (s, f, x, y) {

             LODOP.ADD_PRINT_TEXT(y, x, 1000, 25, s);

             LODOP.SET_PRINT_STYLEA(0, "FontName", f.FontName);

             LODOP.SET_PRINT_STYLEA(0, "FontSize", f.FontSize);

         };

     }

     function PrinterPinA(printObj, printCopys, printCopysYAdd,y5,y6,y7,y8,y9) {

         PrintBase.call(this, printObj);

         this.maxCount = 12;

         this.currentPage = 1;

         this.xTitle = 370;

         this.yy = 25;

         this.x1 = 70;

         this.x2 = 200;

         this.x3 = 330;

         this.x4 = 460;

         this.x5 = 630;

         this.x6 = 727;

         this.y1 = 65;

         this.y2 = 80;

         this.y3 = 90;

         this.y4 = 115;

         this.y5 = y5;

         this.y6 = y6;

         this.y7 = y7;

         this.y8 = y8;

         this.y9 = y9;

         this.printCopys = printCopys;

         this.printCopysYAdd = printCopysYAdd;

         this.totalPages = Math.ceil(printObj.listFee.length / this.maxCount);

         this.printNormal = function (yAdd) {

             if (yAdd > 0) {

                 this.printLine(0, yAdd, 900);

             }

             var title = this.printObj.schName + this.printObj.title;

             //计算文字宽度

             var xTemp = (844 - this.measureString(title, this.hf).width) / 2;

             this.printString(title, this.hf, xTemp, this.yy + yAdd);

             this.printString("班级：" + this.printObj.clsName, this.nf, this.x1, this.y1 + yAdd);

             this.printString("姓名：" + this.printObj.userName, this.nf, this.x2, this.y1 + yAdd);

             this.printString("日期：" + this.printObj.payTime, this.nf, this.x4, this.y1 + yAdd);

             this.printString("单号：" + this.printObj.serialNum, this.nf, this.x5, this.y1 + yAdd);

             this.printLine(this.x1, this.y2 + yAdd, this.x6);

             this.printLine(this.x1, this.y6 + yAdd, this.x6);

             this.printString("合计：", this.nf, this.x1, this.y5 + yAdd);

             var printphoneX = this.x1;

             var printaddressY = this.y7;

             if (printObj.schName) {

                 printphoneX = this.x2;

                 printaddressY = this.y8;

                 this.printString(printObj.schName, this.nf, this.x1, this.y7 + yAdd);

             }

             if (printObj.tel) {

                 printaddressY = this.y8;

                 this.printString("电话：" + printObj.tel, this.nf, printphoneX, this.y7 + yAdd);

             }

             if (printObj.printSeal) {

                 printaddressY = this.y8;

                 this.printString("盖章", this.nf, this.x5, this.y7 + yAdd);

             }

             if (printObj.schAddress) {

                 this.printString("地址：" + printObj.schAddress, this.nf, this.x1, printaddressY + yAdd);

             }

             var fstr = "退款人";

             if (printObj.feeType==1) {

                 fstr = "收款人";

             }

             fstr += "：" + printObj.payee;

             this.printString(fstr, this.nf, this.x5, printaddressY + yAdd);

         };

         this.printFee = function () {//打印收费

             this.printBegin();

             for (var i = 0; i < this.printCopys; i++) {

                 var yAdd = i * this.printCopysYAdd;

                 this.printNormal(yAdd);

                 var total = 0, real = 0, qian = 0, discount = 0;

                 var y = this.y4 + yAdd;

                 this.printString("项目", this.nf, this.x1, this.y3 + yAdd);

                 this.printString("应收金额(元)", this.nf, this.x2, this.y3 + yAdd);

                 this.printString("实收金额(元)", this.nf, this.x3, this.y3 + yAdd);

                 this.printString("备注", this.nf, this.x4, this.y3 + yAdd);

                 //遍历打印

                 for (var j = (this.currentPage - 1) * this.maxCount; j < printObj.listFee.length && j < this.currentPage * this.maxCount; j++) {

                     var temp = printObj.listFee[j];

                     this.printString(temp.feeName, this.nf, this.x1, y);

                     this.printString(temp.totalMoney.toFixed(2), this.nf, this.x2, y);

                     this.printString(temp.realMoney.toFixed(2), this.nf, this.x3, y);

                     this.printString(temp.payMsg, this.nf, this.x4, y);

                     total += temp.totalMoney;

                     real += temp.realMoney;

                     qian += temp.qianOldMoney;

                     discount += temp.discountMoney;

                     y += this.yy;

                 }

                 this.printString("应收：" + total.toFixed(2) + "元", this.nf, this.x2, this.y5 + yAdd);

                 this.printString("实收：" + real.toFixed(2) + "元", this.nf, this.x3, this.y5 + yAdd);

                 this.printString("大写：" + this.DX(real), this.nf, this.x4, this.y5 + yAdd);

                 if (qian) {

                     this.printString("欠费：" + qian.toFixed(2) + "元", this.nf, this.x3, this.y9 + yAdd);

                 }

                 if (discount) {

                     this.printString("减免：" + discount.toFixed(2) + "元", this.nf, this.x4, this.y9 + yAdd);

                 }

             }

             this.printEnd();

             if (this.currentPage * this.maxCount < printObj.listFee.length) {

                 this.currentPage++;

                 this.printFee();

             }

         };

         this.printFeeRefund = function () {//打印退费

             this.printBegin();

             for (var i = 0; i < this.printCopys; i++) {

                 var yAdd = i * this.printCopysYAdd;

                 this.printNormal(yAdd);

                 var real = 0;

                 var y = this.y4 + yAdd;

                 this.printString("退费项目", this.nf, this.x1, this.y3 + yAdd);

                 this.printString("退费金额(元)", this.nf, this.x3, this.y3 + yAdd);

                 this.printString("备注", this.nf, this.x4, this.y3 + yAdd);

                 //遍历打印

                 for (var j = (this.currentPage - 1) * this.maxCount; j < printObj.listFee.length && j < this.currentPage * this.maxCount; j++) {

                     var temp = printObj.listFee[j];

                     this.printString(temp.feeName, this.nf, this.x1, y);

                     this.printString(temp.realMoney.toFixed(2), this.nf, this.x3, y);

                     this.printString(temp.payMsg, this.nf, this.x4, y);

                     real += temp.realMoney;

                     y += this.yy;

                 }

                 this.printString("退费：" + real.toFixed(2) + "元", this.nf, this.x3, this.y5 + yAdd);

                 this.printString("大写：" + this.DX(real), this.nf, this.x4, this.y5 + yAdd);

             }

             this.printEnd();

             if (this.currentPage * this.maxCount < printObj.listFee.length) {

                 this.currentPage++;

                 this.printFee();

             }

         }

     }

     function PrinterPin140(printObj) {//a4 2等分

         PrinterPinA.call(this, printObj, 1, -1, 415, 455, 465, 490, 440);

     }

     function PrinterPinA4(printObj)//a4 双份

     {

         PrinterPinA.call(this, printObj, 2, 540, 415, 455, 465, 490, 440);

     }

     function PrinterPin93(printObj) {

         PrinterPinA.call(this, printObj, 1, -1, 265, 305, 310, 335, 290);

     }

     function PrinterTicket(printObj,x1,x2,x3,x4,totalWidth,hfSize,hf2Size,addrSize)

     {

         PrintBase.call(this, printObj);

         this.y = 5;

         this.x1 = x1;

         this.x2 = x2;

         this.x3 = x3;

         this.x4 = x4;

         this.yy = 15;

         this.yh = 20;

         this.yx = 10;

         this.totalWidth = totalWidth;

         this.addrSize = addrSize;

         this.hf = { FontName: '宋体', FontSize: hfSize };

         this.hf2 = { FontName: '宋体', FontSize: hf2Size };

         this.printFoot = function (total, qian, real, discount) {

             this.printLine(this.x1, this.y, this.totalWidth - this.x1);

             this.y += this.yx;

             this.printString("合计：" + printObj.listFee.length + "项", this.nf, this.x1, this.y);

             this.y += this.yy;

             if (printObj.feeType) {

                 this.printString("应收：" + total.toFixed(2) + "元", this.nf, this.x1, this.y);

                 this.y += this.yy;

                 if (qian) {

                     this.printString("欠费：" + qian.toFixed(2) + "元", this.nf, this.x1, this.y);

                     this.y += this.yy;

                 }

                 if (discount) {

                     this.printString("减免：" + discount.toFixed(2) + "元", this.nf, this.x1, this.y);

                     this.y += this.yy;

                 }

                 this.printString("实收：" + real.toFixed(2) + "元", this.nf, this.x1, this.y);

                 this.y += this.yy;

             } else {

                 this.printString("退费：" + real.toFixed(2) + "元", this.nf, this.x1, this.y);

                 this.y += this.yy;

             }

             this.printString("大写：" + this.DX(real), this.nf, this.x1, this.y);

             this.y += this.yy;

             var fstr = "退款人";

             if (printObj.feeType==1) {

                 fstr = "收款人";

             }

             fstr += "：" + printObj.payee;

             this.printString(fstr, this.nf, this.x1, this.y);

             this.y += this.yy;

             if (printObj.tel || printObj.schAddress) {

                 this.printLine(this.x1, this.y, (this.totalWidth - this.x1));

                 this.y += this.yx;

             }

             if (printObj.tel) {

                 this.printString("电话：" + printObj.tel, this.nf, this.x1, this.y);

                 this.y += this.yy;

             }

             if (printObj.schAddress) {

                 var add1 = printObj.schAddress;

                 var add2 = '';

                 //判断要打印的行数

                 var rows = Math.ceil(add1.length / this.addrSize);

                 for (var i = 0; i < rows; i++) {

                     var end=(i+1)*this.addrSize;

                     if(end>add1.length)end=add1.length;

                     var temp = add1.substring(i * this.addrSize, end);

                     if (i == 0) {

                         this.printString("地址：" + temp, this.nf, this.x1, this.y);

                     } else {

                         this.printString(temp, this.nf, this.x1 * 8, this.y);

                     }

                     this.y += this.yy;

                 }

             }

         };

         this.printHead = function () {

             if (printObj.schName) {

                 var fs = this.measureString(printObj.schName, this.hf);

                 var xtemp1 = (this.totalWidth - fs.width) / 2;

                 this.printString(printObj.schName, this.hf, xtemp1, this.y);

                 this.y += this.yh;

             }

             var f2 = this.measureString(printObj.title, this.hf2);

             var xtemp2 = (this.totalWidth - f2.width) / 2;

             this.printString(printObj.title, this.hf2, xtemp2, this.y);

             this.y += this.yh;

             this.printString("日期：" + printObj.payTime, this.nf, this.x1, this.y);

             this.printString("单号：" + printObj.serialNum, this.nf, this.x2, this.y);

             this.y += this.yy;

             this.printString("姓名：" + printObj.userName, this.nf, this.x1, this.y);

             this.printString("班级：" + printObj.clsName, this.nf, this.x2, this.y);

             this.y += this.yy;

             this.printLine(this.x1, this.y, this.totalWidth - this.x1);

             this.y += this.yx;

         };

         this.printFee = function () {//打印收费

             this.printBegin();

             this.printHead();

             var total = 0, real = 0, qian = 0, discount = 0;

             this.printString("项目", this.nf, this.x1, this.y);

             this.printString("应收(元)", this.nf, this.x3, this.y);

             this.printString("实收(元)", this.nf, this.x4, this.y);

             this.y += this.yy;

             //遍历打印

             for (var j = 0; j < printObj.listFee.length; j++) {

                 var temp = printObj.listFee[j];

                 var name = temp.feeName;

                 if(temp.payMsg)

                 {

                     name+='（' + temp.payMsg + '）';

                 }

                 this.printString(name,this.nf, this.x1, this.y);

                 this.y+=this.yy;

                 this.printString(temp.totalMoney.toFixed(2), this.nf, this.x3, this.y);

                 this.printString(temp.realMoney.toFixed(2), this.nf, this.x4, this.y);

                 total += temp.totalMoney;

                 real += temp.realMoney;

                 qian += temp.qianOldMoney;

                 discount += temp.discountMoney;

                 this.y += this.yy;

             }

             this.printFoot(total, qian, real, discount);

             this.printEnd();

         };

         this.printFeeRefund = function () {//打印退费

             this.printBegin();

             this.printHead();

             var real = 0;

             this.printString("项目", this.nf, this.x1, this.y);

             this.printString("退费(元)", this.nf, this.x4, this.y);

             this.y += this.yy;

             //遍历打印

             for (var j = 0; j < printObj.listFee.length ; j++) {

                 var temp = printObj.listFee[j];

                 var name = temp.feeName;

                 if (temp.payMsg) {

                     name += '（' + temp.payMsg + '）';

                 }

                 this.printString(name, this.nf, this.x1, this.y);

                 this.y += this.yy;

                 this.printString(temp.realMoney.toFixed(2), this.nf, this.x4, this.y);

                 real += temp.realMoney;

                 this.y += this.yy;

             }

             this.printFoot(0, 0, real, 0);

             this.printEnd();

         };

     }

     function PrinterTicket80(printObj) {

         PrinterTicket.call(this, printObj, 5, 180, 120, 200, 280, 12, 10,20);

     }

     function PrinterTicket76(printObj) {

         PrinterTicket.call(this, printObj, 5, 155, 105, 185, 266, 12, 10,18);

     }

     function PrinterTicket50(printObj) {

         PrinterTicket.call(this, printObj, 5, 180, 60, 120, 192, 10, 8,11);

         this.printHead = function () {

             if (printObj.schName) {

                 var fs = this.measureString(printObj.schName, this.hf);

                 var xtemp1 = (this.totalWidth - fs.width) / 2;

                 this.printString(printObj.schName, this.hf, xtemp1, this.y);

                 this.y += this.yh;

             }

             var f2 = this.measureString(printObj.title, this.hf2);

             var xtemp2 = (this.totalWidth - f2.width) / 2;

             this.printString(printObj.title, this.hf2, xtemp2, this.y);

             this.y += this.yh;

             this.printString("日期：" + printObj.payTime, this.nf, this.x1, this.y);

             this.y += this.yy;

             this.printString("单号：" + printObj.serialNum, this.nf, this.x1, this.y);

             this.y += this.yy;

             this.printString("班级：" + printObj.clsName, this.nf, this.x1, this.y);

             this.y += this.yy;

             this.printString("姓名：" + printObj.userName, this.nf, this.x1, this.y);

             this.y += this.yy;

             this.printLine(this.x1, this.y, this.totalWidth - this.x1);

             this.y += this.yx;

         };

     }

     $.extend({

         Print: function (printObj) {

             if (printObj.PrintSet.printerName) {

                 var pt;

                 switch (printObj.PrintSet.printerType) {

                     case 1:

                         pt = new PrinterPin140(printObj);

                         break;

                     case 2:

                         pt = new PrinterPin93(printObj);

                         break;

                     case 3:

                         pt = new PrinterTicket80(printObj);

                         break;

                     case 4:

                         pt = new PrinterTicket76(printObj);

                         break;

                     case 5:

                         pt = new PrinterTicket50(printObj);

                         break;

                     case 6:

                         pt = new PrinterPinA4(printObj);

                         break;

                 }

                 if (pt) {

                     var k = 0;

                     var si = setInterval(function () {

                         if (k < printObj.PrintSet.printNumber) {

                             k++;

                             if (printObj.feeType == 1) {

                                 pt.printFee(printObj);

                             } else {

                                 pt.printFeeRefund(printObj);

                             }

                         }

                         else

                         {

                             clearInterval(si);

                         }

                     }, 200);

                 }

             }

         }

     });

 })(jQuery);