uas6.0/WebContent/app/view/ma/MyDetail.js

Ext.define('erp.view.ma.MyDetail',{ 
	extend: 'Ext.grid.Panel', 
	alias: 'widget.mydetail',
	layout : 'fit',
	id: 'detail', 
 	emptyText : $I18N.common.grid.emptyText,
    columnLines : true,
    autoScroll : true,
    store: [],
    columns: [],
    plugins: Ext.create('Ext.grid.plugin.CellEditing', {
        clicksToEdit: 1
    }),
    GridUtil: Ext.create('erp.util.GridUtil'),
    bbar: {
    	xtype: 'erpToolbar',
    	allowExtraButtons: false
    },
	initComponent : function(){
		whoami = getUrlParam('whoami');
		this.getGridColumnsAndStore();
		this.callParent(arguments);  
	},
	detno: 'dg_sequence',
	caller: 'DetailGrid',
	getGridColumnsAndStore: function(){
		var grid = this;
		var main = parent.Ext.getCmp("content-panel");
		if(!main)
			main = parent.parent.Ext.getCmp("content-panel");
		if(main){
			main.getActiveTab().setLoading(true);//loading...
		}
		Ext.Ajax.request({//拿到grid的columns
        	url : basePath + 'common/singleGridPanel.action',
        	async: false,
        	params: {
        		caller: grid.caller,
        		condition: "dg_caller='" + whoami + "'",
        		_m: 0
        	},
        	method : 'post',
        	callback : function(options,success,response){
        		if(main){
        			main.getActiveTab().setLoading(false);
        		}
        		var res = new Ext.decode(response.responseText);
        		if(res.exceptionInfo){
        			showError(res.exceptionInfo);return;
        		}
        		if(res.columns){
        			grid.columns = res.columns;
        			grid.fields = res.fields;
        			grid.columns.push({
        				xtype: 'checkcolumn',
        				text: '配置',
        				width: 60,
        				dataIndex: 'deploy',
        				cls: "x-grid-header-1",
        				locked: true,
        				editor: {
        					xtype: 'checkbox',
        					cls: "x-grid-checkheader-editor"
        				}
        			});
        			grid.fields.push({name: 'deploy', type: 'bool'});
        			//renderer
        			grid.getRenderer();
            		var data = Ext.decode(res.data.replace(/,}/g, '}').replace(/,]/g, ']'));
            		Ext.each(data, function(d){
            			d.deploy = true;
            		});
            		grid.data = data;
            		if(res.dbfinds.length > 0){
            			grid.dbfinds = res.dbfinds;
            		}
            		//取数据字典配置
            		if(data && data.length > 0) {
            			var tab = data[0].dg_table;
                		if(tab) {
                			grid.getDataDictionaryData(tab.split(' ')[0]);
                		}
            		}
            		grid.reconfigureGrid();
        		}
        	}
        });
	},
	getRenderer: function(){
		var grid = this;
		Ext.each(grid.columns, function(column, y){
			//logictype
			var logic = column.logic;
			if(logic != null){
				if(logic == 'detno'){
					grid.detno = column.dataIndex;
				} else if(logic == 'keyField'){
					grid.keyField = column.dataIndex;
				} else if(logic == 'mainField'){
					grid.mainField = column.dataIndex;
				} else if(logic == 'necessaryField'){
					grid.necessaryField = column.dataIndex;
					if(!grid.necessaryFields){
						grid.necessaryFields = new Array();
					}
					grid.necessaryFields.push(column.dataIndex);
				} else if(logic == 'groupField'){
					grid.groupField = column.dataIndex;
				}
			}
		});
	},
	reconfigureGrid: function(){
		var grid = this;
		grid.store = Ext.create('Ext.data.Store', {
		    storeId: 'gridStore',
		    fields: grid.fields,
		    data: grid.data,
		    groupField: grid.groupField
		});
	},
	getDataDictionaryData: function(tablename){
		var me = this, mGrid = Ext.getCmp('grid');
		if(mGrid && mGrid.dictionary && mGrid.dictionary[tablename]) {
			me.parseDictionary(mGrid.dictionary[tablename]);
		} else {
	  		Ext.Ajax.request({
	        	url : basePath + 'ma/getDataDictionary.action',
	        	async: false,
	        	params: {
	        		table: tablename
	        	},
	        	method : 'post',
	        	callback : function(options,success,response){
	        		var res = new Ext.decode(response.responseText);
	        		if(res.exceptionInfo){
	        			showError(res.exceptionInfo);return;
	        		} else if(res.success) {
	        			me.parseDictionary(res.datadictionary);
	        		}
	        	}
			});
		}
	},
	parseDictionary: function(dictionary) {
		var me = this, data = this.data;
		//取Max(序号)
		var dets = Ext.Array.pluck(data, me.detno);
		Ext.Array.sort(dets, function(a, b){
			return b - a;
		});
		var det = dets[0];
		//data里面包含的字段
		var sel = Ext.Array.pluck(data, 'dg_field');
		var o = null;
		Ext.each(dictionary, function(d, index){
			//将DataDictionary的数据转化成FormDetail数据
			if(!Ext.Array.contains(sel, d.ddd_fieldname)){
				o = new Object();
				o.dg_table = d.ddd_tablename;
				o.dg_field = d.ddd_fieldname;
				o.dg_caption = d.ddd_description;
				o.dg_captionfan = d.ddd_description;
				o.dg_captionen = d.ddd_description;
				o.dg_editable = false;
				o.dg_width = 80;
				o.dg_dbbutton = false;
				o.dg_visible = true;
				o.deploy = false;
				o.dg_caller = whoami;
				if(contains(d.ddd_fieldtype, 'varchar2', true)){
					o.dg_type = 'text';
				} else if(contains(d.ddd_fieldtype, 'number', true)){
					o.dg_type = 'numbercolumn';
				} else if(d.ddd_fieldtype == 'timestamp'){
					o.dg_type = 'datetimecolumn';
				} else if(d.ddd_fieldtype == 'date'){
					o.dg_type = 'datecolumn';
				} else if(d.ddd_fieldtype == 'int'){
					o.dg_type = 'numbercolumn';
				} else if(d.ddd_fieldtype == 'float'){
					o.dg_type = 'floatcolumn';
				} else {
					o.dg_type = 'text';
				}
				o.dg_sequence = ++det;
				data.push(o);
			}
		});
	},
	getDeleted: function(){
		var grid = this,items = grid.store.data.items,key = grid.keyField,deleted = new Array(),d = null;
		Ext.each(items, function(item){
			d = item.data;
			if(item.dirty && !Ext.isEmpty(d[key]) && d['deploy'] == false) {
				deleted.push(grid.removeKey(d, 'deploy'));
			}
		});
		return deleted;
	},
	getAdded: function(){
		var grid = this,items = grid.store.data.items,key = grid.keyField,added = new Array(),d = null;
		Ext.each(items, function(item){
			d = item.data;
			if(item.dirty && d[key] == 0 && d['deploy'] == true) {
				added.push(grid.removeKey(d, 'deploy'));
			}
		});
		return added;
	},
	getUpdated: function(){
		var grid = this,items = grid.store.data.items,key = grid.keyField,updated = new Array(),d = null;
		Ext.each(items, function(item){
			d = item.data;
			if(item.dirty && !Ext.isEmpty(d[key]) && d[key] != 0 && d['deploy'] == true) {
				updated.push(grid.removeKey(d, 'deploy'));
			}
		});
		return updated;
	},
	removeKey: function(d, key){
		var a = new Object(),keys = Ext.Object.getKeys(d);
		Ext.each(keys, function(k){
			if(k != key) {
				a[k] = d[k];
				if(k == 'dg_editable' || k == 'dg_dbbutton' || k == 'dg_visible') {
					a[k] = a[k] ? -1 : 0;
				}
			}
		});
		return a;
	},
	getChange: function(){
		var grid = this,items = grid.store.data.items,key = grid.keyField,
		added = new Array(),updated = new Array(),deleted = new Array(),d = null,e = null;
		Ext.each(items, function(item){
			d = item.data;
			if (item.dirty) {
				e = grid.removeKey(d, 'deploy');
				if(d[key] == 0 && d['deploy'] == true) {
					added.push(e);
				}
				if(!Ext.isEmpty(d[key]) && d[key] != 0 && d['deploy'] == true) {
					updated.push(e);
				}
				if(!Ext.isEmpty(d[key]) && d['deploy'] == false) {
					deleted.push(e);
				}
			}
		});
		return {
			added: added,
			updated: updated,
			deleted: deleted
		};
	}
});