O2OA/o2web/source/x_component_process_Xform/Number.js

MWF.xDesktop.requireApp("process.Xform", "Textfield", null, false);
/** @class Number 数字输入组件。
 * @example
 * //可以在脚本中获取该组件
 * //方法1：
 * var attachment = this.form.get("name"); //获取组件
 * //方法2
 * var attachment = this.target; //在组件事件脚本中获取
 * @extends MWF.xApplication.process.Xform.Textfield
 * @category FormComponents
 * @hideconstructor
 */
MWF.xApplication.process.Xform.Number = MWF.APPNumber =  new Class({
    Implements: [Events],
    Extends: MWF.APPTextfield,
    iconStyle: "numberIcon",
    isEmpty : function(){
        return !this.getData();
    },
    getInputData: function(){
        if (this.node.getFirst()){
            var v = this.node.getElement("input").get("value");
            var n = v.toFloat();
            return (isNaN(n)) ? 0 : n;
        }else{
            return this._getBusinessData();
        }
        return v;
    },
    // getInputData: function(){
    //     var n = this.node.getElement("input").get("value").toFloat();
    //     if ((isNaN(n))) {this.setData('0')};
    //     return (isNaN(n)) ? 0 : n;
    // },
    validationFormat: function(){

        if( !this.node.getElement("input") )return true;
        var n = this.node.getElement("input").get("value");
        if (isNaN(n)) {
            this.notValidationMode(MWF.xApplication.process.Xform.LP.notValidation_number);
            return false;
        }
        var v = n.toFloat();
        if (v){
            if (this.json.decimals && (this.json.decimals!="*")){
                var p = Math.pow(10,this.json.decimals);
                var f_x = Math.round(v*p)/p;
                var s_x = f_x.toString();
                var pos_decimal = s_x.indexOf('.');
                if (pos_decimal < 0){
                    pos_decimal = s_x.length;
                    s_x += '.';
                }
                while (s_x.length <= pos_decimal + 2){
                    s_x += '0';
                }
                this.node.getFirst().set("value", s_x);
            }
        }
        return true;
    },
    validationConfigItem: function(routeName, data){

        var flag = (data.status=="all") ? true: (routeName == data.decision);
        if (flag){
            var n = this.getInputData();
            var v = (data.valueType=="value") ? n : n.length;
            switch (data.operateor){
                case "isnull":
                    if (!v && v.toString()!=='0'){
                        this.notValidationMode(data.prompt);
                        return false;
                    }
                    break;
                case "notnull":
                    if (v){
                        this.notValidationMode(data.prompt);
                        return false;
                    }
                    break;
                case "gt":
                    if (v>data.value){
                        this.notValidationMode(data.prompt);
                        return false;
                    }
                    break;
                case "lt":
                    if (v<data.value){
                        this.notValidationMode(data.prompt);
                        return false;
                    }
                    break;
                case "equal":
                    if (v==data.value){
                        this.notValidationMode(data.prompt);
                        return false;
                    }
                    break;
                case "neq":
                    if (v!=data.value){
                        this.notValidationMode(data.prompt);
                        return false;
                    }
                    break;
                case "contain":
                    if (v.indexOf(data.value)!=-1){
                        this.notValidationMode(data.prompt);
                        return false;
                    }
                    break;
                case "notcontain":
                    if (v.indexOf(data.value)==-1){
                        this.notValidationMode(data.prompt);
                        return false;
                    }
                    break;
            }
        }
        return true;
    },
    validationConfig: function(routeName, opinion){
        if (this.json.validationConfig){
            if (this.json.validationConfig.length){
                for (var i=0; i<this.json.validationConfig.length; i++) {
                    var data = this.json.validationConfig[i];
                    if (!this.validationConfigItem(routeName, data)) return false;
                }
            }
            return true;
        }
        return true;
    },

    validation: function(routeName, opinion){
        if (!this.readonly && !this.json.isReadonly){
            if (!this.validationFormat()) return false;
            if (!this.validationConfig(routeName, opinion)) return false;

            if (!this.json.validation) return true;
            if (!this.json.validation.code) return true;
            this.currentRouteName = routeName;
            var flag = this.form.Macro.exec(this.json.validation.code, this);
            this.currentRouteName = "";
            if (!flag) flag = MWF.xApplication.process.Xform.LP.notValidation;
            if (flag.toString() != "true") {
                this.notValidationMode(flag);
                return false;
            }
        }
        return true;
    },

    _resetNodeEdit: function(){
        var input = new Element("input", {
            "styles": {
                "background": "transparent",
                "width": "100%",
                "border": "0px"
            }
        });

        var node = new Element("div", {"styles": {
                "overflow": "hidden",
                "position": "relative",
                "margin-right": "20px",
                "padding-right": "4px"
            }}).inject(this.node, "after");
        input.inject(node);

        this.node.destroy();
        this.node = node;
    },

    _loadNodeEdit: function(){
        if (!this.json.preprocessing) this._resetNodeEdit();
        var input = this.node.getFirst();
        input.set(this.json.properties);

        this.node.set({
            "id": this.json.id,
            "MWFType": this.json.type,
            "events": {
                "click": this.clickSelect.bind(this)
            }
        });
        if (this.json.showIcon!='no' && !this.form.json.hideModuleIcon) {
            this.iconNode = new Element("div", {
                "styles": this.form.css[this.iconStyle]
            }).inject(this.node, "before");
        }else if( this.form.json.nodeStyleWithhideModuleIcon ){
            this.node.setStyles(this.form.json.nodeStyleWithhideModuleIcon)
        }

        this.node.getFirst().addEvent("change", function(){
            this.validationMode();
            if (this.validation()) this._setBusinessData(this.getInputData("change"));
        }.bind(this));

        this.node.getFirst().addEvent("blur", function(){
            this.validation();
        }.bind(this));
        this.node.getFirst().addEvent("keyup", function(){
            this.validationMode();
        }.bind(this));
    },
    _computeValue: function(value){
        return (this.json.defaultValue && this.json.defaultValue.code) ? this.form.Macro.exec(this.json.defaultValue.code, this): (value || "0");
    },
    getValue: function(){
        if (this.moduleValueAG) return this.moduleValueAG;
        var value = this._getBusinessData();
        if (!value) value = this._computeValue();
        return value || "0";
    },
    __setValue: function(value){
        this._setBusinessData(value);
        if (this.node.getFirst()) this.node.getFirst().set("value", value || "0");
        if (this.readonly || this.json.isReadonly) this.node.set("text", value);
        this.moduleValueAG = null;
        return value;
    }
});