function CheckFileExt(extstr, exg) {
    var extstr = extstr.substring(extstr.lastIndexOf(".")).toLowerCase();
    if (!extstr.match(exg)) {
        return false;
    }
    return true;
}

function DateToStr(dt){
			var str="";
			if(dt.getFullYear){
			  var y,m,d;
			  y=formatNumber(dt.getFullYear(),'0000');
			  m=formatNumber((dt.getMonth()+1),'00');  //01-12
			  d=formatNumber(dt.getDate(),'00');
			  str= y+"-"+m+"-"+d;
			}
			return str;
}

function DateTimeToStr(dt){
			var str="";
			if(dt.getFullYear){
			  var y,m,d,h,mi,s;
			  y=formatNumber(dt.getFullYear(),'0000');
			  m=formatNumber((dt.getMonth()+1),'00');  //01-12
			  d=formatNumber(dt.getDate(),'00');
			  h=formatNumber(dt.getHours(),'00');
			  mi=formatNumber(dt.getMinutes(),'00');
			  s=formatNumber(dt.getSeconds(),'00');
			  str= y+"-"+m+"-"+d+" "+h+":"+mi+":"+s;
			}
			return str;
}

function StrToDate(str){
		  var arys= new Array();
		  arys=str.split('-');
		  var newDate=new Date(arys[0],arys[1]-1,arys[2]); 
		  return newDate;
}


     //重写fixed函数，令其四舍五入算法正常
Number.prototype.toFixed = function (len) {
    var add = 0;
    var s, temp;
    var s1 = this + "";
    var start = s1.indexOf(".");
    if (start >= 0) {
        s1 = s1 + "0";
        if (s1.substr(start + len + 1, 1) >= 5) add = 1;
        var temp = Math.pow(10, len);
        s = Math.floor(this.mul(temp)) + add;
        return s / temp;
    } else return this;
}

/*
 数字格式化函数

“,” (半角的豆号) 如果有的话，看豆号到小数点（如果有的话）前有几位，则按几位划分整数部分

“0”（数字零） 如果该位上没有数字，就补0
“#”（井号） 如果该位上有数字就输出数字，没有则不输出
 */
function formatNumber(number,pattern){
	var str            = number.toString();
	var strInt;
	var strFloat;
	var formatInt;
	var formatFloat;
	if(/\./g.test(pattern)){
		formatInt        = pattern.split('.')[0];
		formatFloat        = pattern.split('.')[1];
	}else{
		formatInt        = pattern;
		formatFloat        = null;
	}

	if(/\./g.test(str)){
		if(formatFloat!=null){
			var tempFloat    = Math.round(parseFloat('0.'+str.split('.')[1])*Math.pow(10,formatFloat.length))/Math.pow(10,formatFloat.length);
			strInt        = (Math.floor(number)+Math.floor(tempFloat)).toString();                
			strFloat    = /\./g.test(tempFloat.toString())?tempFloat.toString().split('.')[1]:'0';            
		}else{
			strInt        = Math.round(number).toString();
			strFloat    = '0';
		}
	}else{
		strInt        = str;
		strFloat    = '0';
	}
	if(formatInt!=null){
		var outputInt    = '';
		var zero        = formatInt.match(/0*$/)[0].length;
		var comma        = null;
		if(/,/g.test(formatInt)){
			comma        = formatInt.match(/,[^,]*/)[0].length-1;
		}
		var newReg        = new RegExp('(\\d{'+comma+'})','g');

		if(strInt.length<zero){
			outputInt        = new Array(zero+1).join('0')+strInt;
			outputInt        = outputInt.substr(outputInt.length-zero,zero)
		}else{
			outputInt        = strInt;
		}

		var 
		outputInt            = outputInt.substr(0,outputInt.length%comma)+outputInt.substring(outputInt.length%comma).replace(newReg,(comma!=null?',':'')+'$1')
		outputInt            = outputInt.replace(/^,/,'');

		strInt    = outputInt;
	}

	if(formatFloat!=null){
		var outputFloat    = '';
		var zero        = formatFloat.match(/^0*/)[0].length;

		if(strFloat.length<zero){
			outputFloat        = strFloat+new Array(zero+1).join('0');
			//outputFloat        = outputFloat.substring(0,formatFloat.length);
			var outputFloat1    = outputFloat.substring(0,zero);
			var outputFloat2    = outputFloat.substring(zero,formatFloat.length);
			outputFloat        = outputFloat1+outputFloat2.replace(/0*$/,'');
		}else{
			outputFloat        = strFloat.substring(0,formatFloat.length);
		}

		strFloat    = outputFloat;
	}else{
		if(pattern!='' || (pattern=='' && strFloat=='0')){
			strFloat    = '';
		}
	}

	return strInt+(strFloat==''?'':'.'+strFloat);
}


function ConvertFormValue(formvalue){ 

		 var ResultObject = new Object();
		 var dt = formvalue; //字符串转化为日期
		 ResultObject= "\\/Date("+Date.UTC(dt.getFullYear(),dt.getMonth(),dt.getDate(),dt.getHours(),dt.getMinutes(),dt.getSeconds())+")\\/"; //转化为UTC日期
		 return ResultObject; 
} 

//用于转换日期格式
function WebPosDateTimeToStr(dt){
	var str = "";
	if(dt!=null)
	{
		var obj = eval("new " + dt.substr(1,dt.length-2));//.toString();  
		//str=Ext.util.Format.date(obj,'Y-m-d H:i:s');
		str=DateTimeToStr(obj);
	}
	return str;
}

function WebPosDateToStr(dt){
	var str = "";
	if(dt!=null)
	{
		var obj = eval("new " + dt.substr(1,dt.length-2));
		str=DateToStr(obj);
	}
	return str;
}
	 

//用于添加SQL语句的函数

function getAndConSql(sql,valuestr,constr){
    if (valuestr == '' || valuestr == null || valuestr== undefined)
	{
	    return '';
	}
	else
	{

	    if (sql == '') {
	        return constr;
	    }
	    else {
	        return ' and ' + constr;
	    }
	}
} 

function getAndConSqlTwo(sql,constr){
	if(sql=='')
	{
		return constr;
	}
	else
	{
		return  ' and ' + constr;
	}
} 



//此函数验证EditGrid并显示需要的错误
//The function returns false if there is an error else it returns true.

function validateEditorGridPanel(grid) {
    //var grid = Ext.getCmp(gridId);
    var rows = grid.store.data.length;
    var columns = grid.columns;
    var editingPlugin = grid.editingPlugin;

    for (var row = 0; row < rows; row++) {
        var record = grid.store.getAt(row);
        for (var col = 0; col < columns.length; col++) {
            var column = columns[col];
            var cellEditor = column.getEditor(record); //grid.colModel.getCellEditor(col, row);
            if (cellEditor != undefined) {
                if (!cellEditor.isValid()) {
                    editingPlugin.startEditByPosition({ row: row, column: col });
                    return false;
                }
            }
        }
    }
    return true;
}


//把表格中显示的记录转为Json数据(只转修改的)
		function ConvertRecordsToJson(items) {
		    if (items.length == 0) {
		        return "";
		    }
		    var jsonData = "[";
		    for (var i = 0; i < items.length; i++) {
		        var record = items[i];
		        if (record.dirty) {
		            jsonData += Ext.JSON.encode(record.data) + ",";
		        }
		    }
		    if (jsonData != "[") {
		        jsonData = jsonData.substring(0, jsonData.length - 1) + "]";
		    } else
		        jsonData = "";
		    return jsonData;
		}

//把表格中显示的记录转为Json数据     
function ConvertRecordsToJsonAll(items)
	{
		   if(items.length==0)
		   {
			   return "";
		   }
		  var jsonData = "[";
		  for(i=0;i<items.length;i++) {
					var record = items[i];
					jsonData += Ext.JSON.encode(record.data) + ",";
		  }      
		  if(jsonData!="[")     
		  {                               
			jsonData = jsonData.substring(0,jsonData.length-1) + "]";   
		  }
		  else
			jsonData="";   
		  return jsonData;
	}
	
//把表格中显示的记录转为Json数据     
function convertArraysToString(items)
	{
		   if(items.length==0)
		   {
			   return "";
		   }
		  var jsonData = "";
		  for(i=0;i<items.length;i++) {
					var record = items[i];
					jsonData += Ext.JSON.encode(record) + ",";
		  }                              
		  jsonData = jsonData.substring(0,jsonData.length-1);      
		  return jsonData;
}

function convertArraysToJson(items) {
    if (items.length == 0) {
        return "";
    }
    var jsonData = "[";
    for (i = 0; i < items.length; i++) {
        var record = items[i];
        jsonData += Ext.JSON.encode(record) + ",";
    }
    jsonData = jsonData.substring(0, jsonData.length - 1);
    jsonData += "]";
    return jsonData;
}


	function ConvertStringListToJson(List) {
	    if (List.length == 0) {
	        return "";
	    }
	    var jsonData = "[";
	    for (i = 0; i < List.length; i++) {
	        jsonData += Ext.JSON.encode(List[i]) + ",";
	    }
	    if (jsonData != "[") {
	        jsonData = jsonData.substring(0, jsonData.length - 1) + "]";
	    }
	    else
	        jsonData = "";
	    return jsonData;
	}

	
	
	
//判断如果Form中的控件为ReadOnly那么则设置为disable
function setFormCmpDisable(form)
{
	form.getForm().items.each(function(item){
				if(item.readOnly)
				 item.disable();
	});
}
//判断如果Form中的控件为ReadOnly那么则设置为enable
function setFormCmpEnable(form)
{
	form.getForm().items.each(function(item){
				if(item.readOnly)
					item.enable();
	});
}

/*这里开始时UrlEncode和UrlDecode函数*/
UrlEncode = function(str)
{
	str = str.replace(/./g,function(sHex)
	{
		window.EnCodeStr = "";
		window.sHex = sHex;
		window.execScript('window.EnCodeStr=Hex(Asc(window.sHex))',"vbscript");
		return window.EnCodeStr.replace(/../g,"%$&");
	});
	return str;
}

function  trim(str){
	for(var  i  =  0  ;  i<str.length  &&  str.charAt(i)=="  "  ;  i++  )  ;
	for(var  j  =str.length;  j>0  &&  str.charAt(j-1)=="  "  ;  j--)  ;
	if(i>j)  return  "";  
	return  str.substring(i,j);
}


function ExportExcel(gridPanel, config) {
    if (gridPanel) {
        var tmpStore = gridPanel.getStore();
        var tmpExportContent = '';

        //以下处理分页grid数据导出的问题，从服务器中获取所有数据，需要考虑性能
        var tmpParam = Ext.ux.clone(tmpStore.lastOptions); //此处克隆了原网格数据源的参数信息

        if (tmpParam && tmpParam.params) {
            delete (tmpParam.params[tmpStore.paramNames.start]); //删除分页参数
            delete (tmpParam.params[tmpStore.paramNames.limit]);
        }
        var tmpAllStore = new Ext.data.GroupingStore({//重新定义一个数据源
            proxy: tmpStore.proxy,
            reader: tmpStore.reader
        });
        tmpAllStore.on('load', function (store) {
            config.store = store;
            tmpExportContent = gridPanel.getExcelXml(false, config); //此方法用到了一中的扩展
            if (Ext.isIE || Ext.isSafari || Ext.isSafari2 || Ext.isSafari3) {//在这几种浏览器中才需要，IE8测试不能直接下载了
                if (!Ext.fly('frmDummy')) {
                    var frm = document.createElement('form');
                    frm.id = 'frmDummy';
                    frm.name = id;
                    frm.className = 'x-hidden';
                    document.body.appendChild(frm);
                }
                Ext.Ajax.request({
                    //将生成的xml发送到服务器端,需特别注意这个页面的地址
                    url: '/CommMng/PubSys/ExportGrid',
                    method: 'POST',
                    form: Ext.fly('frmDummy'),
                    callback: function (o, s, r) {
                        //alert(r.responseText);
                    },
                    isUpload: true,
                    params: { ExportContent: tmpExportContent, ExportFile: gridPanel.id + '.xls' }
                });
            } else {
                document.location = 'data:application/vnd.ms-excel;base64,' + Base64.encode(tmpExportContent);
            }
        });
        tmpAllStore.load(tmpParam); //获取所有数据
    }
};

function GridExportExcelPage(grid) {
    var vExportContent = grid.getExcelXml();
    if (Ext.isIE6 || Ext.isIE7 || Ext.isIE8 || Ext.isIE9 || Ext.isSafari || Ext.isSafari2 || Ext.isSafari3 || Ext.isChrome) {
        if (!Ext.fly('frmDummy')) {
            var frm = document.createElement('form');
            frm.id = 'frmDummy';
            frm.name = ''; //id;
            frm.className = 'x-hidden';
            document.body.appendChild(frm);
        }

        Ext.Ajax.request({
            url: '/CommMng/PubSys/ExportGrid',
            method: 'POST',
            form: Ext.fly('frmDummy'),
            callback: function (o, s, r) {
                //alert(r.responseText);

            },
            isUpload: true,
            params: {
                ExportContent: Base64.encode(vExportContent),
                ExportFile: '导出数据.xls'
            }
        });
    } else {

        document.location = 'data:application/vnd.ms-excel;base64,' + Base64.encode(vExportContent);

    }
}

function PrintComm(printType, sql1, sql2, sql3, sql4, sql5, sql6) {
    Ext.Msg.wait('正在准备打印数据, 请稍侯..');
    Ext.Ajax.request({
        waitMsg: '正在准备打印数据...',
        url: '/CommMng/Print/GetPrintInfo',
        scope: this,
        params: {
            type: printType,
            sql1: sql1,
            sql2: sql2,
            sql3: sql3,
            sql4: sql4,
            sql5: sql5,
            sql6: sql6
        },
        callback: function (options, success, response) {
            if (success) {
                Ext.MessageBox.hide();
                var jsonresult = Ext.JSON.decode(response.responseText);
                if (jsonresult.Success) {
                    var printUrl = "print://?comp=" + jsonresult.CompanyID + "&type=" + printType + "&dbid=" + jsonresult.DbSourceID + "&uid=" + jsonresult.UserId; //alert(printUrl);
                    if (jsonresult.PrServer != NaN && jsonresult.PrServer != null && jsonresult.PrServer != "")
                        printUrl = "print://?comp=" + jsonresult.CompanyID + "&type=" + printType + "&dbid=" + jsonresult.DbSourceID + "&uid=" + jsonresult.UserId + "&PrServer=" + jsonresult.PrServer + "&dbStr=" + jsonresult.dbStr; //alert(printUrl);

                    window.location.href = window.location.href;
                    location.href = printUrl;
                } else {
                    Ext.Msg.show({ title: '错误', msg: jsonresult.Message, icon: Ext.Msg.ERROR, buttons: Ext.Msg.OK });
                }
            } else {
                Ext.Msg.show({ title: '请重试',
                    msg: '服务器响应出错',
                    icon: Ext.Msg.ERROR, buttons: Ext.Msg.OK
                });
            }
        }
    });
}

function GridExportExcel(gridPanel, config) {
    if (!config) {
        config = {
            store: null, //因为后续可能需要处理分页，因此此处一般不直接传递GridPanel的数据源
            title: '', //需要显示标题
            limit: 4000
        };
    }
    if (gridPanel) {
        var tmpStore = gridPanel.getStore();
        var vExportContent = '';

        //以下处理分页grid数据导出的问题，从服务器中获取所有数据，需要考虑性能  
        var tmpParam = Ext.ux.constructor(tmpStore.lastOptions); //此处克隆了原网格数据源的参数信息
        //alert(tmpParam.params[tmpStore.paramNames.limit]);
        //此处作者原先为Ext.ux.clone(tmpStore.lastOptions)方法，但不好使  

        var tmpAllStore = new Ext.data.GroupingStore({//重新定义一个数据源  
            proxy: tmpStore.proxy,
            reader: tmpStore.reader
        });
        tmpParam.params[tmpStore.paramNames.limit] = config.limit;
        tmpAllStore.load(tmpParam); //获取所有数据
        tmpAllStore.on('load', function (store) {
            config.store = store;
            vExportContent = gridPanel.getExcelXml(false, config); //此方法用到了一中的扩展  
            if (Ext.isIE6 || Ext.isIE7 || Ext.isIE8 || Ext.isSafari || Ext.isSafari2 || Ext.isSafari3) {
                if (!Ext.fly('frmDummy')) {
                    var frm = document.createElement('form');
                    frm.id = 'frmDummy';
                    frm.name = id;
                    frm.className = 'x-hidden';
                    document.body.appendChild(frm);
                }

                Ext.Ajax.request({
                    url: '/PubSys/ExportGrid',
                    method: 'POST',
                    form: Ext.fly('frmDummy'),
                    callback: function (o, s, r) {

                    },
                    isUpload: true,
                    params: {
                        ExportContent: Base64.encode(vExportContent),
                        ExportFile: '导出数据.xls'
                    }
                });
            } else {

                document.location = 'data:application/vnd.ms-excel;base64,' + Base64.encode(vExportContent);

            }
        });
    }
};


Ext.define('WorkFlow_Step', {
        extend: 'Ext.data.Model',
        idProperty: 'id',
        fields: [
                { name: 'GID', type: 'string' },
                { name: 'NAME', type: 'string' },
                { name: 'STEPNO', type: 'string' },
                { name: 'ISLAST', type: 'string' }
            ]
});
function GetWorkFlowStep(WorkflowID, USERID) {
    var storeWorkFlow_Step = Ext.create('Ext.data.Store', {
        model: 'WorkFlow_Stepmb',
        remoteSort: false,
        pruneModifiedRecords: true,
        proxy: {
            type: 'ajax',
            url: '/OA/BasicDataRef/GetWorkFlowStep',
            reader: {
                id: 'GID',
                root: 'data',
                totalProperty: 'totalCount'
            }
        }
    });

    storeWorkFlow_Step.load({ params: { WorkflowID: WorkflowID, USERID: USERID} });

    return storeWorkFlow_Step;
};


Ext.define('WorkFlow_Usingmb', {
    extend: 'Ext.data.Model',
    idProperty: 'id',
    fields: [
            { name: 'BSNO', type: 'string' },
            { name: 'WORKFLOWID', type: 'string' },
            { name: 'STEPNO', type: 'string' },
            { name: 'REJECTOR_ID', type: 'string' },
            { name: 'REJECT_TIME', type: 'string' },
            { name: 'FINISHED', type: 'string' },
            { name: 'ISDELETE', type: 'string' },
            { name: 'DELETEUSER', type: 'string' },
            { name: 'DELETETIME', type: 'string' }
    ]
});
function GetWorkFlowCanDo(WorkflowID, StepNo, USERID) {
    var storeWorkFlow_Using = Ext.create('Ext.data.Store', {
        model: 'WorkFlow_Usingmb',
        remoteSort: false,
        pruneModifiedRecords: true,
        proxy: {
            type: 'ajax',
            url: '/OA/BasicDataRef/GetWorkFlowState',
            reader: {
                id: 'BSNO',
                root: 'data',
                totalProperty: 'totalCount'
            }
        }
    });
    //WorkflowID, StepNo, USERID
    this.storeWorkFlow_Using.load({ params: { WorkflowID: WorkflowID, StepNo: parseInt(StepNo), USERID: USERID} });
};

//除法函数，用来得到精确的除法结果
//说明：javascript的除法结果会有误差，在两个浮点数相除的时候会比较明显。这个函数返回较为精确的除法结果。
//调用：accDiv(arg1,arg2)
//返回值：arg1除以arg2的精确结果
function accDiv(arg1, arg2) {
    var t1 = 0, t2 = 0, r1, r2;
    try { t1 = arg1.toString().split(".")[1].length } catch (e) { }
    try { t2 = arg2.toString().split(".")[1].length } catch (e) { }
    with (Math) {
        r1 = Number(arg1.toString().replace(".", ""))
        r2 = Number(arg2.toString().replace(".", ""))
        return (r1 / r2) * pow(10, t2 - t1);
    }
}

//给Number类型增加一个div方法，调用起来更加方便。
Number.prototype.div = function (arg) {
    return accDiv(this, arg);
}

//乘法函数，用来得到精确的乘法结果
//说明：javascript的乘法结果会有误差，在两个浮点数相乘的时候会比较明显。这个函数返回较为精确的乘法结果。
//调用：accMul(arg1,arg2)
//返回值：arg1乘以arg2的精确结果
function accMul(arg1, arg2) {
    var m = 0, s1 = arg1.toString(), s2 = arg2.toString();
    try { m += s1.split(".")[1].length } catch (e) { }
    try { m += s2.split(".")[1].length } catch (e) { }
    return Number(s1.replace(".", "")) * Number(s2.replace(".", "")) / Math.pow(10, m)
}

//给Number类型增加一个mul方法，调用起来更加方便。
Number.prototype.mul = function (arg) {
    return accMul(arg, this);
}

//加法函数，用来得到精确的加法结果
//说明：javascript的加法结果会有误差，在两个浮点数相加的时候会比较明显。这个函数返回较为精确的加法结果。
//调用：accAdd(arg1,arg2)
//返回值：arg1加上arg2的精确结果
function accAdd(arg1, arg2) {
    var r1, r2, m;
    try { r1 = arg1.toString().split(".")[1].length } catch (e) { r1 = 0 }
    try { r2 = arg2.toString().split(".")[1].length } catch (e) { r2 = 0 }
    m = Math.pow(10, Math.max(r1, r2))
    return accDiv((accMul(arg1 , m) + accMul(arg2 , m)) , m)
}

//给Number类型增加一个add方法，调用起来更加方便。
Number.prototype.add = function (arg) {
    return accAdd(arg, this);
}


function Add(a, b, length) {
    if ((typeof (length) == undefined) || (length == null)) {
        length = 2;
    }
    var _r = parseFloat(a).add(parseFloat(b)).toFixed(parseInt(length));
    return parseFloat(_r);
}
function Cut(a, b, length) {
    if ((typeof (length) == undefined) || (length == null)) {
        length = 2;
    }
    var _r = parseFloat(a).add(parseFloat(0) - parseFloat(b)).toFixed(parseInt(length));
    return parseFloat(_r);
}
function Mul(a, b, length) {
    if ((typeof (length) == undefined) || (length == null)) {
        length = 2;
    }
    var _r = parseFloat(a).mul(parseFloat(b))

    var _r2 = _r.toFixed(parseInt(length));
    return parseFloat(_r2);
}

function Mul3(a, b, c, length) {
    if ((typeof (length) == undefined) || (length == null)) {
        length = 2;
    }
    var _r = (parseFloat(a).mul(parseFloat(b)).mul(parseFloat(c))).toFixed(parseInt(length));
    return parseFloat(_r);
}
function Mul4(a, b, c, d, length) {
    if ((typeof (length) == undefined) || (length == null)) {
        length = 2;
    }
    var _r = (parseFloat(a).mul(parseFloat(b)).mul(parseFloat(c)).mul(parseFloat(d))).toFixed(parseInt(length));
    return parseFloat(_r);
}
function Mul5(a, b, c, d, e, length) {
    if ((typeof (length) == undefined) || (length == null)) {
        length = 2;
    }
    var _r = (parseFloat(a).mul(parseFloat(b)).mul(parseFloat(c)).mul(parseFloat(d)).mul(parseFloat(e))).toFixed(parseInt(length));
    return parseFloat(_r);
}
function Div(a, b, length) {
    if ((typeof (length) == undefined) || (length == null)) {
        length = 2;
    }
    var _r = parseFloat(a).div(parseFloat(b)).toFixed(parseInt(length));
    return parseFloat(_r);
}

function newGuid() {
    var guid = "";
    for (var i = 1; i <= 32; i++) {
        var n = Math.floor(Math.random() * 16.0).toString(16);
        guid += n;
        if ((i == 8) || (i == 12) || (i == 16) || (i == 20))
            guid += "-";
    }
    return guid.toUpperCase();
}