o2.xDesktop.requireApp("process.Xform", "$Input", null, false);
/** @classdesc $Selector 组件类，此类为所有可选组件的父类
* @class
* @hideconstructor
* @o2category FormComponents
* @extends MWF.xApplication.process.Xform.$Input
* @abstract
*/
MWF.xApplication.process.Xform.$Selector = MWF.APP$Selector = new Class(
/** @lends MWF.xApplication.process.Xform.$Selector# */
{
Extends: MWF.APP$Input,
/**
* 组件加载后触发。如果选项加载为异步，则异步处理完成后触发此事件
* @event MWF.xApplication.process.Xform.$Selector#load
* @see {@link https://www.yuque.com/o2oa/ixsnyt/hm5uft#i0zTS|组件事件说明}
*/
_showValue: function(node, value){
var optionItems = this.getOptions();
if( optionItems && typeOf(optionItems.then) === "function" ){
optionItems.then(function (opt) {
this.__showValue(node, value, opt)
}.bind(this));
}else{
this.__showValue(node, value, optionItems)
}
},
/**
* @summary 刷新选择项，如果选择项是脚本，重新计算。
* @example
* this.form.get('fieldId').resetOption();
*/
resetOption: function(){
this.node.empty();
this.setOptions();
this.fireEvent("resetOption");
},
/**
* @summary 获取选择项。
* @return {Array | Promise} 返回选择项数组或Promise，如：<pre><code class='language-js'>[
* "女|female",
* "男|male"
* ]</code></pre>
* @example
* this.form.get('fieldId').getOptions();
* @example
* //异步
* var opt = this.form.get('fieldId').getOptions();
* Promise.resolve(opt).then(function(options){
* //options为选择项数组
* })
*/
getOptions: function(async, refresh){
this.optionsCache = null;
var opt = this._getOptions(async, refresh);
if( (opt && typeOf(opt.then) === "function") ){
var p = Promise.resolve( opt ).then(function(option){
this.moduleSelectAG = null;
this.optionsCache = (option || []);
return this.optionsCache;
}.bind(this));
this.moduleSelectAG = p;
return p;
}else{
this.optionsCache = (opt || []);
return this.optionsCache;
}
},
_getOptions: function(async, refresh){
debugger;
switch (this.json.itemType) {
case "values":
return this.json.itemValues;
case "script":
return this.form.Macro.exec(((this.json.itemScript) ? this.json.itemScript.code : ""), this);
default:
break;
}
var opts, firstOpts = this.getFirstOption();
switch (this.json.itemType) {
case "dict":
opts = this.getOptionsWithDict( async, refresh ); break;
case "view":
opts = this.getOptionsWithView( async, refresh ); break;
case "statement":
opts = this.getOptionsWithStatement( async, refresh ); break;
}
if( opts && typeOf(opts.then) === "function" ){
return Promise.resolve(opts).then(function ( opts ) {
return this._contactOption( firstOpts, opts );
}.bind(this));
}else{
return this._contactOption( firstOpts, opts );
}
// if( (defaultOpts && typeOf(defaultOpts.then) === "function" ) || (opts && typeOf(opts.then) === "function" ) ){
// return Promise.all( [defaultOpts, opts] ).then(function (arr) {
// return this._contactOption( arr[0], arr[1] );
// }.bind(this));
// }else{
// return this._contactOption( defaultOpts, opts );
// }
},
_contactOption: function(opt1, opt2){
var optA, optB;
if( !opt1 )opt1 = [];
if( !opt2 )opt2 = [];
optA = typeOf(opt1) !== "array" ? [opt1]: opt1;
optB = typeOf(opt2) !== "array" ? [opt2]: opt2;
optA.each(function (o) {
if( o )optB.unshift( o );
});
return optB;
},
getFirstOption: function(){
//return this.form.Macro.exec(((this.json.defaultOptionsScript) ? this.json.defaultOptionsScript.code : ""), this);
if( !this.json.firstOptionEnable )return [];
return [this.json.firstOption||"|"];
},
/**
* @summary 获取整理后的选择项。
* @param {Boolean} [refresh] 是否忽略缓存重新计算可选项。
* @return {Object} 返回整理后的选择项数组或Promise，如：
* <pre><code class='language-js'>{"valueList": ["","female","male"], "textList": ["","女","男"]}
* </code></pre>
* @example
* var optionData = this.form.get('fieldId').getOptionsObj();
* @example
* //异步
* var opt = this.form.get('fieldId').getOptionsObj(true);
* Promise.resolve(opt).then(function(optionData){
* //optionData为选择项
* })
*/
getOptionsObj : function( refresh ){
var optionItems = (refresh!==true && this.optionsCache) ? this.optionsCache : this.getOptions();
if( optionItems && typeOf(optionItems.then) === "function" ){
return Promise.resolve( optionItems ).then(function(optItems){
return this._getOptionsObj( optItems );
}.bind(this));
}else{
return this._getOptionsObj( optionItems );
}
},
_getOptionsObj: function( optItems ){
var textList = [];
var valueList = [];
optItems.each(function(item){
var tmps = item.split("|");
textList.push( tmps[0] );
valueList.push( tmps[1] || tmps[0] );
});
return { textList : textList, valueList : valueList };
},
setOptions: function(){
var optionItems = this.getOptions();
this._setOptions(optionItems);
},
/**
* @summary 获取选中项的value和text。
* @return {Object} 返回选中项的value和text，如：
* <pre><code class='language-js'>{"value": ["male"], "text": ["男"]}
* {"value": [""], "text": [""]}
* </code></pre>
* @example
* var data = this.form.get('fieldId').getTextData();
* var text = data.text[0] //获取选中项的文本
*/
getTextData: function(){
var ops;
if (this.isReadonly()){
ops = this.getOptionsObj();
var data = this._getBusinessData();
var d = typeOf(data) === "array" ? data : [data];
if( ops && typeOf(ops.then) === "function" ){
return Promise.resolve(ops).then(function (opts) {
return this._getTextData(d, opts)
}.bind(this));
}else{
return this._getTextData(d, ops)
}
}else{
return this._getInputTextData();
}
},
_getTextData: function(d, opts){
var value = [], text = [];
d.each( function (v) {
var idx = opts.valueList.indexOf( v );
value.push( v || "" );
text.push( idx > -1 ? opts.textList[idx] : (v || "") );
});
if (!value.length) value = [""];
if (!text.length) text = [""];
return {"value": value, "text": text};
},
getOptionsWithDict: function ( async, refresh ) {
if( !this.json.itemDict || !this.json.itemDict.length )return [];
var obj = this.json.itemDict[0];
var dict = new this.form.Macro.environment.Dict({
"type": obj.appType,
"application": obj.appId,
"name": obj.id
});
var paths = (this.json.itemDictPath || "").split("/");
paths.splice(0, 1); //第一个是root，删掉
var path = paths.length ? paths.join(".") : null;
var asy = o2.typeOf( async ) === "boolean" ? async : (this.json.itemDictAsync !== false);
var data = dict.get( path, null, null, asy, refresh === true );
if( data && typeOf(data.then) === "function" ){
return data.then(function (data) {
return this.parseDictOptions(data);
}.bind(this));
}else{
return this.parseDictOptions(data);
}
},
getString: function( d ){
switch (o2.typeOf(d)) {
case "null": return "";
case "string": return d;
case "boolean": case "number": case "date": return d.toString();
default: return "";
}
},
parseDictOptions: function (d) {
var arr = [], value, text, valuekey = this.json.dictValueKey, textkey = this.json.dictTextKey;
switch ( o2.typeOf(d) ) {
case "array":
d.each(function (i) {
switch ( o2.typeOf(i) ) {
case "object":
if( valuekey && textkey ){
value = this.getString( i[valuekey] );
text = this.getString( i[textkey] );
arr.push( text + "|" + value );
}else if( valuekey ){
arr.push( this.getString( i[valuekey] ) );
}else if( textkey ){
arr.push( this.getString(i[textkey] ));
}
break;
case "null": break;
default: arr.push( i.toString() ); break;
}
}.bind(this));
return arr;
case "object":
Object.each(d, function (i, key) {
switch ( o2.typeOf(i) ) {
case "object":
if( valuekey && textkey ){
value = this.getString( i[valuekey] );
text = this.getString(i[ textkey] );
arr.push( value + "|" + text );
}else if( valuekey ){
arr.push( this.getString( i[valuekey] ) );
}else if( textkey ){
arr.push( this.getString(i[ textkey] ) );
}
break;
case "null": break;
default: arr.push( i.toString() + "|" + key.toString() ); break;
}
}.bind(this))
return arr;
case "null":
return [];
default:
return [d.toString()];
}
},
getOptionsWithView: function(async, refresh){
if( !this.json.itemView )return [];
var obj = this.json.itemView;
var asy = o2.typeOf( async ) === "boolean" ? async : (this.json.itemViewAsync !== false);
var filter = [];
if (this.json.viewFilterList && this.json.viewFilterList.length){
this.json.viewFilterList.each(function(entry){
entry.value = this.form.Macro.exec(entry.code.code, this);
filter.push(entry);
}.bind(this));
}
var data = this.form.Macro.environment.view.lookup({
"view": obj.id,
"application": obj.application,
"filter": filter
}, null, asy);
if( data && typeOf(data.then) === "function" ){
return data.then(function (data) {
return this.parseViewOptions(data);
}.bind(this));
}else{
return this.parseViewOptions(data);
}
},
parseViewOptions: function(json){
var arr = [], value, text, valuekey = this.json.viewValueColumn, textkey = this.json.viewTextColumn;
json.grid.each(function(d){
var i = d.data || {};
if( valuekey && textkey ){
value = valuekey === "bundle" ? d.bundle : (this.getString( i[valuekey] ));
text = textkey === "bundle" ? d.bundle : (this.getString(i[ textkey] ));
arr.push( text + "|" + value );
}else if( valuekey ){
arr.push( valuekey === "bundle" ? d.bundle : (this.getString( i[valuekey] )) );
}else if( textkey ){
arr.push( textkey === "bundle" ? d.bundle : (this.getString(i[ textkey] )) );
}
}.bind(this))
return arr.unique();
},
getOptionsWithStatement: function(async, refresh){
if( !this.json.itemStatement )return [];
var obj = this.json.itemStatement;
var asy = o2.typeOf( async ) === "boolean" ? async : (this.json.itemViewAsync !== false);
var filter = [];
if (this.json.statementFilterList && this.json.statementFilterList.length){
this.json.statementFilterList.each(function(entry){
entry.value = this.form.Macro.exec(entry.code.code, this);
filter.push(entry);
}.bind(this));
}
var parameter = {};
if( this.json.statementParameterList && this.json.statementParameterList.length ){
this.json.statementParameterList.each(function(entry){
parameter[entry.parameter] = this.parseParameter(entry);
}.bind(this));
}
var data = this.form.Macro.environment.statement.execute({
"name" : obj.name,
"mode" : "data",
"page" : 1, //（number）可选，当前页码，默认为1
"pageSize" : 1000, //（number）可选，每页的数据条数，默认为20
"filter": filter,
"parameter" : parameter,
"parameterList": this.json.parameterList
}, null, asy);
if( data && typeOf(data.then) === "function" ){
return data.then(function (data) {
return this.parseStatementOptions(data);
}.bind(this));
}else{
return this.parseStatementOptions(data);
}
},
parseStatementOptions: function(json){
var arr = [], value, text, valuekey = this.json.statementValueColumn, textkey = this.json.statementTextColumn;
json.data.each(function(d){
if( valuekey && textkey ){
value = this.getDataByPath(d, valuekey);
text = this.getDataByPath(d, textkey);
arr.push( text + "|" + value );
}else if( valuekey ){
value = this.getDataByPath(d, valuekey);
arr.push( value );
}else if( textkey ){
text = this.getDataByPath(d, textkey);
arr.push( text );
}
}.bind(this));
return arr.unique();
},
parseParameter: function (f) {
var value = f.value;
if( f.valueType === "script" ){
value = this.form.Macro.exec(f.valueScript ? f.valueScript.code : "", this);
}
if (typeOf(value) === "date") {
value = value.format("db");
}
var user = layout.user;
switch (value) {
case "@year":
value = (new Date().getFullYear()).toString();
break;
case "@season":
var m = new Date().format("%m");
if (["01", "02", "03"].contains(m)) {
value = "1"
} else if (["04", "05", "06"].contains(m)) {
value = "2"
} else if (["07", "08", "09"].contains(m)) {
value = "3"
} else {
value = "4"
}
break;
case "@month":
value = new Date().format("%Y-%m");
break;
case "@time":
value = new Date().format("db");
break;
case "@date":
value = new Date().format("%Y-%m-%d");
break;
default:
}
if (f.formatType === "dateTimeValue" || f.formatType === "datetimeValue") {
value = "{ts '" + value + "'}"
} else if (f.formatType === "dateValue") {
value = "{d '" + value + "'}"
} else if (f.formatType === "timeValue") {
value = "{t '" + value + "'}"
}
return value;
},
getDataByPath: function (obj, path) {
var pathList = path.split(".");
for (var i = 0; i < pathList.length; i++) {
var p = pathList[i];
if ((/(^[1-9]\d*$)/.test(p))) p = p.toInt();
if (obj[p]) {
obj = obj[p];
} else if(obj[p] === undefined || obj[p] === null) {
obj = "";
break;
} else {
obj = obj[p];
break;
}
}
return this.getString( obj );
}
});
source