mwf.xdesktop.requireapp("process.xform", "$module", null, false);
//common.ajaxmodule.load("jsontemplate", null, false);
/** @class subsource 子数据源。
* @o2cn 子数据源
* @example
* //可以在脚本中获取该组件
* //方法1：
* var subsource = this.form.get("fieldid"); //获取组件
* //方法2
* var subsource = this.target; //在组件本身的脚本中获取
* @extends mwf.xapplication.process.xform.$module
* @o2category formcomponents
* @o2range {portal}
* @hideconstructor
*/
mwf.xapplication.process.xform.subsource = mwf.appsubsource = new class(
/** @lends mwf.xapplication.process.xform.subsource# */
{
extends: mwf.app$module,
options: {
/**
* 加载数据后执行，但这时还未加载下属组件，可以可以使用this.target.data获取数据进行修改。
* @event mwf.xapplication.process.xform.subsource#postloaddata
* @see {@link https://www.yuque.com/o2oa/ixsnyt/hm5uft#i0zts|组件事件说明}
*/
/**
* 加载数据、下属组件后执行。
* @event mwf.xapplication.process.xform.subsource#loaddata
* @see {@link https://www.yuque.com/o2oa/ixsnyt/hm5uft#i0zts|组件事件说明}
*/
"moduleevents": ["queryload","postload","load", "postloaddata", "loaddata"]
},
load: function(){
/**
* @ignore
* @member parentline
* @memberof mwf.xapplication.process.xform.subsource#
*/
this._loadmoduleevents();
this._queryloaded();
this._loaduserinterface();
//this._loadstyles();
//this._loadevents();
// this._loaddomevents();
this._afterloaded();
},
_loaduserinterface: function(){
this.loopnodes = [];
this.subsourceitems = [];
var node = new element("div").inject(this.node, "before");
this.node.inject(node);
this.loopnode = this.node.dispose();
this.node = node;
var id = node.get("id");
node.set("id", "");
this.node.set({
"id": id,
"mwftype": node.get("mwftype")
});
this.node.store("module", this);
this._loadjsondata();
},
_getsource: function(){
var parent = this.node.getparent();
while(parent && (parent.get("mwftype")!="source" && parent.get("mwftype")!="subsource" && parent.get("mwftype")!="subsourceitem")) parent = parent.getparent();
return (parent) ? parent.retrieve("module") : null;
},
_getsourcedata: function(sourcedata){
var data = sourcedata;
if (this.json.jsonpath!="."){
var paths = this.json.jsonpath.split(".");
paths.each(function(p){
data = data[p];
}.bind(this));
}
/**
* @summary 该属性获取当前子数据源的数据，当所在上级数据源加载完成后才有值。
* @member {array|object|string|number|boolean|null}
* @example
* var field = this.form.get("fieldid").data; //获取子数据源数据
*/
this.data = data;
},
_loopsub: function(dom, i){
var _self = this;
var modulenodes = this.form._getmodulenodes(dom);
modulenodes.each(function(node){
var json = this.form._getdomjson(node);
var subjson = object.clone(json);
subjson.id = subjson.id "_" i;
node.set("id", subjson.id);
var module = this.form._loadmodule(subjson, node, function(){
if( _self.widget )this.widget = _self.widget;
}, true);
//this.modules.push(module);
}.bind(this));
},
_loopdata: function(){
var _self = this;
this.data.each(function(d, i){
var node = this.loopnode.clone(true, true);
node.inject(this.node);
var json = object.clone(this.json);
json.id = json.id "_" i;
json.type = "subsourceitem";
node.set({
"id": json.id,
"mwftype": "subsourceitem"
});
var module = this.form._loadmodule(json, node, function(){
if( _self.widget )this.widget = _self.widget;
this.data = d;
this.position = i;
}, true);
this.subsourceitems.push(module);
this.loopnodes.push(node);
this._loopsub(node, i);
}.bind(this));
},
_initsubsource: function(){
if (this.loopnode){
var modulenodes = this.form._getmodulenodes(this.node);
modulenodes.each(function(node){
var module = node.retrieve("module");
if (module){
if (module.json.type=="subsource"){
module._initsubsource();
}else{
mwf.release(module);
}
}
}.bind(this));
this.node.empty();
}
this.loopnodes = [];
this.subsourceitems = [];
},
_loadjsondata: function(notinit){
if (!notinit) this._initsubsource();
this.source = this._getsource();
if (this.source){
if (this.source.data){
this._getsourcedata(this.source.data);
this.fireevent("postloaddata");
if (typeof(this.data)!=="array") this.data = [this.data];
if (typeof(this.data)=="array"){
this._loopdata();
this.fireevent("loaddata");
}else{
var _self = this;
this.form._loadmodules(this.node, function () {
if( _self.widget )this.widget = _self.widget;
}, true);
}
//this.tmpdiv = new element("div");
//var html = "{loop:" this.json.jsonpath "}" this.node.outerhtml "{/loop:" this.json.jsonpath "}";
////this.template = new template();
////var loophtml = this.template.substitute("{" this.json.jsonpath "}", this.source.data);
//this.node.set("text", this.text);
}
}
}
});
mwf.xapplication.process.xform.subsourceitem = mwf.appsubsourceitem = new class({
extends: mwf.app$module,
_loaduserinterface: function(){
this.loopnodes = [];
this.subsourceitems = [];
}
});
source