mes/WebContent/app/controller/common/RelativeSearch.js

Ext.QuickTips.init();
Ext.define('erp.controller.common.RelativeSearch', {
    extend: 'Ext.app.Controller',
    requires: ['erp.util.BaseUtil'],
    views:[
      		'common.RelativeSearch'
      	],
    init:function(){
    	var me = this;
    	me.BaseUtil = Ext.create('erp.util.BaseUtil');
    	this.control({
    		'tabpanel': {
    			afterrender: function(tb) {   				
    				this.getRelativeSearch(tb, caller);
    			},
    			add: function(t, p) {
    				p.on('activate', function(){
    					if(!p.down('gridpanel') && p.datas) {
    						var _f = p.datas.form, _g = p.datas.grid;
    						p.add({
    							xtype: 'grid',
    							columnLines: true,
    							layout: 'fit',
    							autoScroll : true,
    							anchor: '100% 85%',
    							selModel: Ext.create('Ext.selection.CheckboxModel',{
    								headerWidth: 0,
    								views: []
    							}),
    							headerCt: Ext.create("Ext.grid.header.Container", {
    								suspendLayout: true
    							}),
    							plugins: [Ext.create('Ext.ux.grid.GridHeaderFilters')],
    							dockedItems: [new Ext.toolbar.Paging(me.pagingConfig)],
    							tableName: _f.tablename,
    							defaultCondition: _f.condition,
    							fields: Ext.Array.concate(_g.gridFields, ',', 'name'),
    							store: new Ext.data.Store({
    								fields: _g.gridFields,
    								data: []
    							}),
    							listeners: {
    								scrollershow: function(scroller) {
    									if (scroller && scroller.scrollEl) {
    										scroller.clearManagedListeners();  
    										scroller.mon(scroller.scrollEl, 'scroll', scroller.onElScroll, scroller);  
    									}
    								}
    							},
    							columns: new Array(),
    							getGridData: function(page) {
    								me.query(this.ownerCt.down('form'), this, page);
    							}
    						});
    						var cm = _g.gridColumns, fn = me.link;
    						Ext.each(cm, function(){
    							if(this.logic) {
    								this.renderer = fn;
    							}
    						});
    						p.down('grid').reconfigure(new Ext.data.Store({
								fields: _g.gridFields,
								data: [{},{},{},{},{},{},{},{},{},{}]
							}), cm);
    					} else {
    						var g = p.down('gridpanel');
    						g.getGridData(g.plugins[0].page || 1);
    					}
    				});
    			}
    		},
    		'field' : {
    			afterrender : function(f) {
    				var name = f.name, form = f.ownerCt,
    					c = form.down('combo');
    				if (!c) {
    					var a = parent.Ext.getCmp(name);
    					if (a) {
    						f.setValue(a.getValue());
    					}
    				}
    				if(f.logic) {
    					var s = parent.Ext.getCmp(name);
    					if(s) {
    						f.setValue(s.getValue());
    					}
    				}
    			}
    		},
    		'combo': {
    			afterrender: function(f) {
    				var cm = parent.Ext.ComponentQuery.query('grid[relative=true]');
    				var grid = cm.length > 0 ? cm[0] : parent.Ext.getCmp('grid');
    				if(grid) {
    					var d = [];
    					grid.store.each(function(item){
    						if(!Ext.isEmpty(item.get(f.name))) {
    							d.push({
        							display: item.get(f.name),
        							value: item.get(f.name),
        							data: item.data
        						});
    						}
    					});
    					f.store = Ext.create('Ext.data.Store', {
    						fields: ['display','value','data'],
    						data: d 
    					});
    		            //根据选中行直接筛选
    					var lastselected=grid.getSelectionModel().selected.items[0];
    					if(lastselected){
    						f.setValue(lastselected.get(f.name));
    					}else if(d.length > 0)
    						f.setValue(d[0].value);
    				}
    			},
    			change: function(f) {
    				if(!Ext.isEmpty(f.value)) {
    					var form = f.ownerCt;
    					if (f.lastSelection[0])   					
    					 {   
    					     var d = f.lastSelection[0].data.data;   						
    					       form.getForm().getFields().each(function(e){
    						       typeof d[e.name] !== 'undefined' && (e.setValue(d[e.name]));
    					        });
    					 }
    					var grid = form.ownerCt.down('grid');
    					if(grid && grid.rendered) {
    						grid.plugins[0].clearFilters();
    						this.query(form, grid, 1);
    					}
    				}
    			}
    		},
    		'gridpanel': {
    			reconfigure: function(grid) {
    				grid.reconfigured = true;
    				this.query(grid.ownerCt.down('form'), grid, 1);
    			},
    			headerfiltersapply: function(grid, filters) {
    				if(grid.reconfigured){
    					var condition = null;
    					for(var fn in filters){
    						var value = filters[fn], f = grid.getHeaderFilterField(fn);
    						if(!Ext.isEmpty(value)){
    							if(f.filtertype) {
    								if (f.filtertype == 'numberfield') {
    									value = fn + "=" + value + " ";
    								}
    							} else {
    								if(Ext.isDate(value)){
    									value = Ext.Date.toString(value);
    									value = fn + "=to_date('" + value + "','yyyy-MM-dd') ";
    								} else {
    									var exp_t = /^(\d{4})\-(\d{2})\-(\d{2}) (\d{2}):(\d{2}):(\d{2})$/,
    									exp_d = /^(\d{4})\-(\d{2})\-(\d{2})$/;
    									if(exp_d.test(value)){
    										value = fn + "=to_date('" + value + "','yyyy-MM-dd') ";
    									} else if(exp_t.test(value)){
    										value = fn + "=to_date('" + value + "','yyyy-MM-dd HH24:mi:ss') ";
    									} else{
    										value = fn + " LIKE '%" + value + "%' ";
    									}
    								}
    							}
    							if(condition == null){
    								condition = value;
    							} else {
    								condition = condition + " AND " + value;
    							}
    						}
    					}
    					grid.filterCondition = condition;
    					grid.getGridData(1);
    				}
    				return false;
    			}
    		},
    		'button[name=export]': {
    			click: function(btn) {
    				var grid = btn.up('gridpanel');
    				if (grid) {
    					var tb = grid.ownerCt, form = tb.down('form'), 
    						cols = grid.fields, con = this.getQueryCondition(form, grid);
    					this.BaseUtil.customExport(caller, grid, tb.title, '/common/form/relativeSearch.xls', con, {
    						_id: form.rs_id,
    						_tab: grid.tableName,
    						_fies: cols
    					});
    				}
    			}
    		}
    	});
    },
    getRelativeSearch: function(tb, cal) {
    	var me = this;
		Ext.Ajax.request({
			url: basePath + 'common/form/relativeSearch.action',
			params: {
				caller: cal
			},
			callback: function(opt, s, r) {
				if (s) {
					var rs = Ext.decode(r.responseText);
					if(rs.data) {
						var s = null, _f = null;
						for(var i in rs.data) {
							s = rs.data[i];
							_f = s.form;
							_g = s.grid;
							tb.add({
								title: _f.title,
								datas: s,
								items: [{
									xtype: 'form',
									layout: 'column',
									items: _f.items,
									rs_id: _f.fo_id,
									cls: 'custom',
									bodyStyle: 'background: #f1f1f1;border: none;',
									fieldDefaults: {
										margin: '6 0 0 0',
										labelWidth: 70
									},
									anchor: '100% 15%',
									buttonAlign: 'center',
									buttons: [{
										text: $I18N.common.button.erpQueryButton,
										iconCls: 'x-button-icon-query',
										cls: 'x-btn-blue',
										handler: function(btn) {
											var f = btn.ownerCt.ownerCt, g = f.ownerCt.down('grid');
											me.query(f, g, 1);
										}
									},{
										text: $I18N.common.button.erpCloseButton,
										iconCls: 'x-button-icon-close',
										cls: 'x-btn-blue',
										handler: function() {
											var w = parent.Ext.getCmp('ext-relative-query');
											if (w) {
												w.hide();
											}
										}
									}]
								}]
							});
						}
						if(tb.items.items.length > 0) {
							var p = tb.items.items[0];
							p.fireEvent('activate', p);
						}
					}
				}
			}
		});
	},
	getQueryCondition: function(form, grid) {
		var con = grid.defaultCondition, fileter = grid.filterCondition;		 
		if(!Ext.isEmpty(con)) {
			con = "(" + con + ")";
		}
		if(!Ext.isEmpty(fileter)) {
			if(!Ext.isEmpty(con)) {
				con += " AND (" + fileter + ")";
			} else {
				con = fileter;
			}
		}
		form.getForm().getFields().each(function(f){
			if(f.logic) {
				if(f.logic.indexOf('to:') > -1) {
					var _field = f.logic.split('to:')[1];
					if(!Ext.isEmpty(con)) {
						if(f.xtype == 'datefield') {
							con += " AND (to_char(" + _field + ",'yyyymmdd')='" + 
								Ext.Date.format(f.value, 'Ymd') + "')";
						} else {
							 con += " AND (" + _field + "='" + f.value + "')";
						}
					} else {
						if(f.xtype == 'datefield') {
							con = " to_char(" + _field + ",'yyyymmdd')='" + 
								Ext.Date.format(f.value, 'Ymd') + "'";
						} else {							
							   con = _field + "='" + f.value + "'";							
						}
					}
				}
			}
		});
		return con;
	},
	pageSize: 12,
	query: function(form, grid, page) {
		var cols = grid.fields,
			pageSize = this.pageSize,
			start = (page - 1) * pageSize + 1,
			end = page * pageSize, con = this.getQueryCondition(form, grid);
		grid.setLoading(true);
		Ext.Ajax.request({
			url: basePath + 'common/form/search.action',
			params: {
				_id: form.rs_id,
				_tab: grid.tableName,
				_fies: cols,
				_start: start,
				_end: end,
				_cond: con
			},
			callback: function(opt, s, r) {
				grid.setLoading(false);
				var rs = Ext.decode(r.responseText);
				if(rs.data) {
					grid.store.loadData(rs.data);
					grid.down('pagingtoolbar').page = page;
					grid.down('pagingtoolbar').dataCount = rs.count;
        			grid.down('pagingtoolbar').onLoad();
				}
			}
		});
	},
	pagingConfig: {
        dock: 'bottom',
        displayInfo: true,
        pageSize: 12,
        items: ['-',{
	    	name: 'export',
	    	tooltip: $I18N.common.button.erpExportButton,
			iconCls: 'x-button-icon-excel',
			cls: 'x-btn-tb',
	    	width: 24,
	    	handler: function(){
	    		
	    	}
	    }],
        updateInfo : function(){
			var page = this.child('#inputItem').getValue() || 1;
			var me = this,
				pageSize = 12,
				dataCount = me.dataCount || 0;
 	    	var displayItem = me.child('#displayItem'),
 	    	 	pageData = me.getPageData();
            pageData.fromRecord = (page-1)*pageSize+1;
            pageData.toRecord = page*pageSize > dataCount ? dataCount : page*pageSize;
    		pageData.total = dataCount;
    		var msg;
                if (displayItem) {
                    if (me.dataCount === 0) {
                        msg = me.emptyMsg;
                    } else {
                        msg = Ext.String.format(
                            me.displayMsg,
                            pageData.fromRecord,
                            pageData.toRecord,
                            pageData.total
                        );
                    }
                    displayItem.setText(msg);
                    me.doComponentLayout();
                }
            },
            getPageData : function(){
            	var me = this,
            		totalCount = me.dataCount;
	        	return {
	        		total : totalCount,
	        		currentPage : me.page,
	        		pageCount: Math.ceil(me.dataCount / me.pageSize),
	        		fromRecord: ((me.page - 1) * me.pageSize) + 1,
	        		toRecord: Math.min(me.page * me.pageSize, totalCount)
	        	};
	        },
	        doRefresh:function(){
		    	this.moveFirst();
		    },
	        onPagingKeyDown : function(field, e){
	            var me = this,
	                k = e.getKey(),
	                pageData = me.getPageData(),
	                increment = e.shiftKey ? 10 : 1,
	                pageNum = 0;

	            if (k == e.RETURN) {
	                e.stopEvent();
	                pageNum = me.readPageFromInput(pageData);
	                if (pageNum !== false) {
	                    pageNum = Math.min(Math.max(1, pageNum), pageData.pageCount);
	                    me.child('#inputItem').setValue(pageNum);
	                    if(me.fireEvent('beforechange', me, pageNum) !== false){
	                    	me.page = pageNum;
	                    	me.ownerCt.getGridData(me.page);
	                    }
	                    
	                }
	            } else if (k == e.HOME || k == e.END) {
	                e.stopEvent();
	                pageNum = k == e.HOME ? 1 : pageData.pageCount;
	                field.setValue(pageNum);
	            } else if (k == e.UP || k == e.PAGEUP || k == e.DOWN || k == e.PAGEDOWN) {
	                e.stopEvent();
	                pageNum = me.readPageFromInput(pageData);
	                if (pageNum) {
	                    if (k == e.DOWN || k == e.PAGEDOWN) {
	                        increment *= -1;
	                    }
	                    pageNum += increment;
	                    if (pageNum >= 1 && pageNum <= pageData.pages) {
	                        field.setValue(pageNum);
	                    }
	                }
	            }
	            me.updateInfo();
	            me.resetTool(pageNum);
	        }, 
	        moveFirst : function(){
            	var me = this;
                me.child('#inputItem').setValue(1);
                value = 1;
            	me.page = value;
            	me.ownerCt.getGridData(value);
                me.updateInfo();
                me.resetTool(value);
            },
            movePrevious : function(){
                var me = this;
                me.child('#inputItem').setValue(me.child('#inputItem').getValue() - 1);
                value = me.child('#inputItem').getValue();
                me.page = value;
            	me.ownerCt.getGridData(value);
                me.updateInfo();
                me.resetTool(value);
            },
            moveNext : function(){
                var me = this,
                last = me.getPageData().pageCount;
                total = last;
                me.child('#inputItem').setValue(me.child('#inputItem').getValue() + 1);
                value = me.child('#inputItem').getValue();
                me.page = value;
            	me.ownerCt.getGridData(value);
                me.updateInfo();
                me.resetTool(value);
            },
            moveLast : function(){
                var me = this,
                last = me.getPageData().pageCount;
                total = last;
                me.child('#inputItem').setValue(last);
                value = me.child('#inputItem').getValue();
            	me.page = value;
            	me.ownerCt.getGridData(value);
                me.updateInfo();
                me.resetTool(value);
            },
            onLoad : function() {
				var e = this, d, b, c, a;
				if (!e.rendered) {
					return
				}
				d = e.getPageData();
				b = d.currentPage || 1;
				c = Math.ceil(e.dataCount / e.pageSize);
				a = Ext.String.format(e.afterPageText, isNaN(c) ? 1 : c);
				e.child("#afterTextItem").setText(a);
				e.child("#inputItem").setValue(b);
				e.child("#first").setDisabled(b === 1);
				e.child("#prev").setDisabled(b === 1);
				e.child("#next").setDisabled(b === c || c===1);//
				e.child("#last").setDisabled(b === c || c===1);
				e.child("#refresh").enable();
				e.updateInfo();
				e.fireEvent("change", e, d);
			},
			resetTool: function(value){
				var pageCount = this.getPageData().pageCount;
				this.child('#last').setDisabled(value == pageCount || pageCount == 1);
			    this.child('#next').setDisabled(value == pageCount || pageCount == 1);
			    this.child('#first').setDisabled(value <= 1);
			    this.child('#prev').setDisabled(value <= 1);
			}
	},
	link: function(val, m, record, x, y, store, view) {
		var grid = view.ownerCt, column = grid.columns[y], url = column.logic;
		   if(url) {
			   var index = 0, length = url.length, s, e;
			   while(index < length) {
				   if((s = url.indexOf('{', index)) != -1 && (e = url.indexOf('}', s + 1)) != -1) {
					   url = url.substring(0, s) + record.get(url.substring(s+1, e)) + url.substring(e+1);
				       index = e + 1;
				   } else {
					   break;
				   }
			   }
			   return '<a href="javascript:openUrl(\'' + url + '\');">' + val + '</a>';
		   }
		   return val;
	   }
});