o2oa-cairong/o2web/source/x_component_process_Xform/Elradio.js

MWF.xDesktop.requireApp("process.Xform", "Radio", null, false);
/** @class Elradio 基于Element UI的单选按钮组件。
 * @o2cn 单选按钮
 * @example
 * //可以在脚本中获取该组件
 * //方法1：
 * var radio = this.form.get("name"); //获取组件
 * //方法2
 * var radio = this.target; //在组件事件脚本中获取
 * @extends MWF.xApplication.process.Xform.$Selector
 * @o2category FormComponents
 * @o2range {Process|CMS|Portal}
 * @hideconstructor
 * @see {@link https://element.eleme.cn/#/zh-CN/component/radio|Element UI Radio 单选框}
 */
MWF.xApplication.process.Xform.Elradio = MWF.APPElradio =  new Class(
    /** @lends MWF.xApplication.process.Xform.Elradio# */
    {
    Implements: [Events],
    Extends: MWF.APPRadio,
    options: {
        /**
         * 组件加载前触发。当前组件的queryLoad事件还没有在form里注册，通过this.form.get("fieldId")不能获取到当前组件，需要用this.target获取当前组件。
         * @event MWF.xApplication.process.Xform.Elradio#queryLoad
         * @see {@link https://www.yuque.com/o2oa/ixsnyt/hm5uft#i0zTS|组件事件说明}
         */
        /**
         * 组件加载后触发。如果选项加载为异步，则异步处理完成后触发此事件
         * @event MWF.xApplication.process.Xform.Elradio#load
         */
        /**
         * 组件加载后触发.
         * @event MWF.xApplication.process.Xform.Elradio#postLoad
         * @see {@link https://www.yuque.com/o2oa/ixsnyt/hm5uft#i0zTS|组件事件说明}
         */
        "moduleEvents": ["load", "queryLoad", "postLoad", "change"],
        /**
         * 绑定值变化时触发的事件。this.event[0]为选中的 Radio label 值
         * @event MWF.xApplication.process.Xform.Elradio#change
         * @see {@link https://element.eleme.cn/#/zh-CN/component/radio|单选组件的Radio-group Events章节}
         */
        "elEvents": ["change"]
    },
    load: function(){
        this._loadModuleEvents();
        if (this.fireEvent("queryLoad")){
            this._queryLoaded();
            this._loadUserInterface();
        }
    },
    resetOption: function(){
        this.reload();
    },
    reload: function(){
        if (this.vm) {
            var node = this.vm.$el;
            this.vm.$destroy();
            node.empty();
        }

        this.vm = null;

        this.vueApp = null;

        this._resetNodeEdit();
        this._loadUserInterface();
    },
    _loadNode: function(){
        this.node.empty();
        if (this.isReadonly()){
            this._loadNodeRead();

            if( this.json.elProperties ){
                this.node.set(this.json.elProperties );
            }
            if (this.json.elStyles){
                this.node.setStyles( this._parseStyles(this.json.elStyles) );
            }

            if( !this.eventLoaded ){
                this._loadDomEvents();
                this.eventLoaded = true;
            }

            this.fireEvent("postLoad");
            if( this.moduleSelectAG && typeOf(this.moduleSelectAG.then) === "function" ){
                this.moduleSelectAG.then(function () {
                    this.fireEvent("load");
                    this.isLoaded = true;
                }.bind(this));
            }else{
                this.fireEvent("load");
                this.isLoaded = true;
            }
        }else{
            this._loadNodeEdit();
        }
    },
    _resetNodeEdit: function(){
        var div = new Element("div");
        div.inject(this.node, "after");
        this.node.destroy();
        this.node = div;
    },
    _loadNodeEdit: function(){
        if (!this.json.preprocessing) this._resetNodeEdit();
        this.setOptions();
    },

    __showValue: function(node, value, optionItems){
        if (value){
            var texts = "";
            for (var i=0; i<optionItems.length; i++){
                var item = optionItems[i];
                var tmps = item.split("|");
                var t = tmps[0];
                var v = tmps[1] || t;

                if (value == v){
                    texts = t || v;
                    break;
                }
            }
            node.set("text", texts);
        }
    },

    setOptions: function(){
        var optionItems = this.getOptions();
        this._setOptions(optionItems);
    },

    _setOptions: function(optionItems){
        var p = o2.promiseAll(optionItems).then(function(radioValues){
            //this.moduleSelectAG = null;
            return this._loadElradio(radioValues);
        }.bind(this), function(){
            this.moduleSelectAG = null;
        }.bind(this));
        this.moduleSelectAG = Promise.resolve(p);
    },

    _loadElradio: function(radioValues){
        return new Promise(function(resolve){
            if (radioValues && o2.typeOf(radioValues)==="array"){
                this.node.appendHTML(this._createElementHtml(radioValues), "before");
                var button = this.node.getPrevious();

                this.node.destroy();
                this.node = button;
                this.node.set({
                    "id": this.json.id,
                    "MWFType": this.json.type
                });
                this._createVueApp(resolve);
            }
        }.bind(this));
    },

    _createElementHtml: function(radioValues){
        var id = (this.json.id.indexOf("..")!==-1) ? this.json.id.replace(/\.\./g, "_") : this.json.id;
        this.json["$id"] = (id.indexOf("-")!==-1) ? id.replace(/-/g, "_") : id;

        var html = "<el-radio-group class='o2_vue' style='box-sizing: border-box!important'";
        html += " v-model=\""+this.json.$id+"\"";
        html += " :text-color=\"textColor\"";
        html += " :fill=\"fillColor\"";
        html += " :size=\"size\"";
        html += " @change=\"change\"";


        if (this.json.elGroupProperties){
            Object.keys(this.json.elGroupProperties).forEach(function(k){
                if (this.json.elGroupProperties[k]) html += " "+k+"=\""+this.json.elGroupProperties[k]+"\"";
            }, this);
        }
        // if (this.json.elGroupStyles){
        //     var style = "";
        //     Object.keys(this.json.elGroupStyles).forEach(function(k){
        //         if (this.json.elGroupStyles[k]) style += k+":"+this.json.elGroupStyles[k]+";";
        //     }, this);
        //     html += " style=\""+style+"\"";
        // }
        if (this.json.elGroupStyles) html += " :style=\"elGroupStyles\"";

        html += " >";

        radioValues.each(function(item){
            var tmps = item.split("|");
            var text = tmps[0];
            var value = tmps[1] || text;

            html += (this.json.buttonRadio) ? " ><el-radio-button" : " ><el-radio";
            html += " label=\""+value+"\"";
            html += " :border=\"border\"";

            if (this.json.elProperties){
                Object.keys(this.json.elProperties).forEach(function(k){
                    if (this.json.elProperties[k]) html += " "+k+"=\""+this.json.elProperties[k]+"\"";
                }, this);
            }

            // var radiostyle = "box-sizing: border-box!important;";
            // if (this.json.elStyles){
            //     Object.keys(this.json.elStyles).forEach(function(k){
            //         if (this.json.elStyles[k]) radiostyle += k+":"+this.json.elStyles[k]+";";
            //     }, this);
            // }
            // html += " style=\""+radiostyle+"\"";
            if (this.json.elStyles) html += " :style=\"elStyles\"";

            html += " >"+text;
            html += (this.json.buttonRadio) ? "</el-radio-button>" : "</el-radio>";
        }.bind(this));
        html += "</el-radio-group>";
        return html;
    },


    __setValue: function(value){
        this.moduleValueAG = null;
        this._setBusinessData(value);
        this.json[this.json.$id] = value;
        if( this.isReadonly() ){
            var text = this.getText();
            this.node.set('text', text||value);
        }
    },
    __setData: function(data){
        this.moduleValueAG = null;
        this._setBusinessData(data);
        this.json[this.json.$id] = data;
        this.validationMode();
        this.fireEvent("setData");
    },


    _createVueApp: function(callback){
        if (!this.vm){
            this._loadVue(function(){
                this._mountVueApp(callback);
            }.bind(this));
        }else{
            if (callback) callback();
        }
    },

    _loadVue: function(callback){
        var flag = (o2.session.isDebugger && this.form.app.inBrowser);
        var vue = flag ? "vue_develop" : "vue";
        //var vueName = flag ? "Vue" : "Cn";
        // if (!window.Vue || window.Vue.name!==vueName  ){
        //     o2.loadAll({"css": "../o2_lib/vue/element/index.css", "js": [vue, "elementui"]}, { "sequence": true }, callback);
        // }else{
        //     if (callback) callback();
        // }
        var elcssUrl = this.form.json.elementCssUrl || "../o2_lib/vue/element/index.css";
        o2.loadAll({"css": elcssUrl, "js": [vue, "elementui"]}, { "sequence": true }, callback);
    },
    // _loadVue: function(callback){
    //     if (!window.Vue){
    //         var vue = (o2.session.isDebugger) ? "vue_develop" : "vue";
    //         o2.loadAll({"css": "../o2_lib/vue/element/index.css", "js": [vue, "elementui"]}, { "sequence": true }, callback);
    //     }else{
    //         if (callback) callback();
    //     }
    // },
    _mountVueApp: function(callback){
        if (!this.vueApp) this.vueApp = this._createVueExtend(callback);

        /**
         * @summary Vue对象实例
         * @see https://vuejs.org/
         * @member {VueInstance}
         */
        this.vm = new Vue(this.vueApp);
        this.vm.$mount(this.node);
    },

    _createVueExtend: function(callback){
        var _self = this;
        return {
            data: this._createVueData(),
            mounted: function(){
                _self._afterMounted(this.$el);
                if (callback) callback();
            },
            methods: {
                change: function(v){
                    _self.validationMode();
                    if (_self.validation()) {
                        _self._setBusinessData(v);
                        _self.fireEvent("change");
                    }
                }
            }
        };
    },
    _createVueData: function(){
        if (this.json.$id===this.json.id) this.form.Macro.environment.data.check(this.json.$id);
        this.json[this.json.$id] = this._getBusinessData();
        // if (!this.json[this.json.id]){
        //     this.json[this.json.id] = this._getBusinessData();
        // }

        if (this.json.vueData && this.json.vueData.code){
            var d = this.form.Macro.exec(this.json.vueData.code, this);
            this.json = Object.merge(d, this.json);
        }

        if (!this.json.textColor) this.json.textColor = "";
        if (!this.json.fillColor) this.json.fillColor = "";
        if (!this.json.size) this.json.size = "";

        return this.json;
    },

    _afterMounted: function(el){
        this.node = el;
        this.node.set({
            "id": this.json.id,
            "MWFType": this.json.type
        });
        this._loadVueCss();
        this._loadDomEvents();
        this._afterLoaded();
        this.fireEvent("postLoad");
        this.fireEvent("load");
    },

    getInputData: function(){
        return this.json[this.json.$id];
    },
    _loadVueCss: function(){
        if (this.styleNode){
            this.node.removeClass(this.styleNode.get("id"));
        }
        if (this.json.vueCss && this.json.vueCss.code){
            this.styleNode = this.node.loadCssText(this.json.vueCss.code, {"notInject": true});
            this.styleNode.inject(this.node, "before");
        }
    },
    _loadDomEvents: function(){
        Object.each(this.json.events, function(e, key){
            if (e.code){
                if (this.options.moduleEvents.indexOf(key)===-1 && this.options.elEvents.indexOf(key)===-1){
                    if( key === "click" ){
                        this.clickEvnet = function (event){
                            this.form.Macro.fire(e.code, this, event);
                        }.bind(this);
                        this.node.addEvent(key, function(event){
                            o2.defer(this.clickEvnet, 100, this, [event]);
                        }.bind(this));
                    }else{
                        this.node.addEvent(key, function(event){
                            return this.form.Macro.fire(e.code, this, event);
                        }.bind(this));
                    }
                }
            }
        }.bind(this));
    },
        /**
         * @summary 获取选中项的text。
         * @return {String} 返回选中项的text
         * @example
         * var text = this.form.get('fieldId').getText(); //获取选中项的文本
         */
        getText: function(){
            var d = this.getTextData();
            if( typeOf(d.then) === "function" ){
                return d.then(function( d1 ){
                    var texts = d1.text;
                    return (texts && texts.length) ? texts[0] : "";
                })
            }else{
                var texts = d.text;
                return (texts && texts.length) ? texts[0] : "";
            }
        },

    getExcelData: function( type ){
		var value = this.getData();
		if( type === "value" )return value;

		var options = this.getOptionsObj();
		return Promise.resolve(options).then(function (opts) {
			var idx = opts.valueList.indexOf( value );
			var text = idx > -1 ? opts.textList[ idx ] : "";
			if( !text )text = value;
			return text;
		});
	},
    setExcelData: function(d, type){
        var value = d.replace(/&#10;/g,""); //换行符&#10;
        this.excelData = value;
        if( type === "value" ){
			this.setData(value, true);
		}else{
            var options = this.getOptionsObj();
            this.moduleExcelAG = Promise.resolve(options).then(function (opts) {
                var idx = opts.textList.indexOf( value );
                var v = idx > -1 ? opts.valueList[ idx ] : "";
                value = v || value;
                this.json[this.json.$id] = value;
                this._setBusinessData(value);
                this.setData(value, true);
                this.moduleExcelAG = null;
            }.bind(this));
        }
    }
});