/**
 * 本地文件上传窗口
 */
function FileUploadWindow(){}
FileUploadWindow.prototype = {
		construct: FileUploadWindow,
		init: function(){
			var self = this;
			
			//设备切换事件
			eventProxy.on('设备切换',function(data){
				var scanType = data['scanType'];
				if(scanType == 'fileUpload'){
					$('.windowContainer.fileUploadWindow').show().siblings().hide();
					
					$('.fileUploadWindow input[type="file"]').show();
					$('.fileUploadWindow input[name="save"]').hide();
					$('.fileUploadWindow input[name="back"]').hide();
					//默认图片暂不显示
					showLocalImg($('.fileUploadWindow .fileUploadPreview img'),null);
					//清空file
					self.clearFile();
				}
			});
			
			//扫描按钮事件
			eventProxy.on('扫描开始',function(data){
				var scanType = data['scanType'];
				if(scanType == 'fileUpload'){
					buttonGroup.setUploadType('scan');
					$('.windowContainer.fileUploadWindow').show().siblings().hide();
					
					$('.fileUploadWindow input[type="file"]').show();
					$('.fileUploadWindow input[name="save"]').hide();
					$('.fileUploadWindow input[name="back"]').hide();
					//默认图片暂不显示
					showLocalImg($('.fileUploadWindow .fileUploadPreview img'),null);
					//清空file
					self.clearFile();
				}
			});
			
			//文件上传选中事件
			$('.fileUploadWindow input[type="file"]').change(function(){
				var filePath = $(this).val();
				self.preview(filePath);
				$('.fileUploadWindow input[type="file"]').hide();
				$('.fileUploadWindow input[name="save"]').show();
				$('.fileUploadWindow input[name="back"]').show();
			});
			
			//保存按钮
			$('.fileUploadWindow input[name="save"]').click(function(){
				var sdzlid = menuTree.getSelectedItem()==null?'':menuTree.getSelectedItem()['key'];
				var sdzlmxid = imageSlider.getSelectedItem()==null?'':imageSlider.getSelectedItem()['key'];
				var uploadType = buttonGroup.getUploadType();
				
				$('.fileUploadWindow input[name="sdzlid"]').val(sdzlid);
				$('.fileUploadWindow input[name="sdzlmxid"]').val(sdzlmxid);
				$('.fileUploadWindow input[name="uploadType"]').val(uploadType);
				
				var action = '/web/sdzlUpload';
				action += '?sdzlid='+sdzlid;
				action += '&uploadType='+uploadType;
				$('.fileUploadWindow input[type="file"]').attr("name","file_"+sdzlmxid);
				$('.fileUploadWindow form[name="sdzlUploadFile"]').attr('action',action).submit();
				LoadingTips.open();
			});
			
			//返回按钮
			$('.fileUploadWindow input[name="back"]').click(function(){
				//默认图片暂不显示
				showLocalImg($('.fileUploadWindow .fileUploadPreview img'),null);
				$('.fileUploadWindow input[type="file"]').show();
				$('.fileUploadWindow input[name="save"]').hide();
				$('.fileUploadWindow input[name="back"]').hide();
				//清空file
				self.clearFile();
			});
			
			$('.fileUploadWindow iframe[name="sdzlUploadFrame"]').load(function(){
				eventProxy.emit('本地上传完成',{
					
				});
			});
			
			eventProxy.on('本地上传完成',function(data){
				//默认图片暂不显示
				showLocalImg($('.fileUploadWindow .fileUploadPreview img'),null);
				$('.fileUploadWindow input[type="file"]').show();
				$('.fileUploadWindow input[name="save"]').hide();
				$('.fileUploadWindow input[name="back"]').hide();
				//清空file
				self.clearFile();
				LoadingTips.close();
			});
			
			eventProxy.on('重扫开始',function(data){
				var scanType = data['scanType'];
				var sdzlmxid = data['sdzlmxid'];
				if(scanType == 'fileUpload'){
					buttonGroup.setUploadType('rescan');
					$('.windowContainer.fileUploadWindow').show().siblings().hide();
					
					$('.fileUploadWindow input[type="file"]').show();
					$('.fileUploadWindow input[name="save"]').hide();
					$('.fileUploadWindow input[name="back"]').hide();
					//默认图片暂不显示
					showLocalImg($('.fileUploadWindow .fileUploadPreview img'),null);
					//清空file
					self.clearFile();
				}
			});
			
		},
		preview: function(filePath){
			showLocalImg($('.fileUploadWindow .fileUploadPreview img'),filePath);
		},
		clearFile: function(){
			var file = $('.fileUploadWindow input[type="file"]');
			file.after(file.clone(true).val("")); 
			file.remove(); 
		}
		
		
};
var fileUploadWindow = new FileUploadWindow();