<%@ page language="java" contentType="application/x-javascript; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ page import="com.qmth.qrzk.repository.utils.General"%>
<%@ taglib uri="/WEB-INF/taglib/c.tld" prefix="c"%>
<c:set var="ctx" value="<%=General.getBasePath(request)%>" scope="request"/>
function fileQueueError(file, errorCode, message) {
	try {
		var imageName = "<font color='red'>文件上传错误</font>";
		var errorName = "";
		if (errorCode === SWFUpload.errorCode_QUEUE_LIMIT_EXCEEDED) {
			errorName = "You have attempted to queue too many files.";
		}

		if (errorName !== "") {
			alert(errorName);
			return;
		}
		
		switch (errorCode) {
		case SWFUpload.QUEUE_ERROR.ZERO_BYTE_FILE:
			imageName = "<font color='red'>文件大小为0</font>";
			break;
		case SWFUpload.QUEUE_ERROR.FILE_EXCEEDS_SIZE_LIMIT:
			imageName = "<font color='red'>文件大小超过限制</font>";
			break;
		case SWFUpload.QUEUE_ERROR.ZERO_BYTE_FILE:
		case SWFUpload.QUEUE_ERROR.INVALID_FILETYPE:
		default:
			alert(message);
			break;
		}
		addReadyFileInfo(file.id,file.name,file.size,imageName,"无法上传");

	} catch (ex) {
		this.debug(ex);
	}
}


function fileDialogComplete(numFilesSelected, numFilesQueued) {
	try {
		if (numFilesQueued > 0) {
			//document.getElementById('btnCancel').disabled = "";
			numFilesSelectedTotal = numFilesSelected;
			this.startUpload();
		}
	} catch (ex) {
		this.debug(ex);
	}
}

function uploadProgress(file, bytesLoaded) {
	try {
		var percent = Math.ceil((bytesLoaded / file.size) * 100);
		var progress = new FileProgress(file,  this.customSettings.upload_target);
		progress.setProgress(percent);
		if (percent === 100) {
			progress.setStatus("");//正在创建缩略图...
			progress.toggleCancel(false, this);
			uploadNum++;
			setUploadNumber(uploadNum);
		} else {
			progress.setStatus("正在上传...");
			progress.toggleCancel(true, this);
		}
	} catch (ex) {
		this.debug(ex);
	}
}

function uploadSuccess(file, serverData) {
	serverData=eval('(' + serverData + ')');
	//导入试卷
	if(serverData.type=="paper"){
		if(serverData.result=="fail"){
		   	var Rhtml="导入试卷成功:"+serverData.successPaperCount+"套,导入试卷失败:"+serverData.failPaperCount+"套,导入标答成功:"+serverData.successAnswerCount+"套,导入标答失败:"+serverData.failAnswerCount+"套";
		   	$("error").html(Rhtml);
			$("#error").show();
		}else{
		    var Rhtml="导入试卷成功:"+serverData.successPaperCount+"套,导入试卷失败:"+serverData.failPaperCount+"套,导入标答成功:"+serverData.successAnswerCount+"套,导入标答失败:"+serverData.failAnswerCount+"套";
		   	$("error").html(Rhtml);
			$("#error").show();
		}
	}else if(serverData.type=="formal"){ //导入清样回库
		if(serverData.result=="fail"){
			alert("清样回库失败,数据库不存在该试卷信息");
		}else{
			alert("清样回库成功!");
			$("w5").window('close');
		}
	}else{//导入DBF
		if(serverData!=""){	//导入的数据存在相同的code
			alert("导入的数据存在相同的code");
		}else{	//导入的数据不存在相同的code
			alert("导入成功");
			$('#w').window('close');
			$('#dg').datagrid('reload');
		}
	}
}

function addFileInfo(fileId,message){
	var row = document.getElementById(fileId);
	row.cells[2].innerHTML = "<font color='green'>"+message+"</font>";
}
function addReadyFileInfo(fileid,fileName,size,message,status){
	
}

function cancelUpload(str){
	
}


function deleteFile(fileId,str){
	
}

var uploadNum=0;//已上传文件
var uploadSuccessNum=0;//已成功上传文件
var numFilesSelectedTotal = 0;//批量上传文件数量
setUploadNumber=function(num){
    document.getElementById("rukuPaperUploadMsg").innerHTML="文件上传(已处理 <font color='red'>"+num+"</font> / " + numFilesSelectedTotal　+ "个文件)" + " 成功上传：" + uploadSuccessNum + "个文件。";
}

function uploadComplete(file) {
	try {
		/*  I want the next upload to continue automatically so I'll call startUpload here */
		
		if (this.getStats().files_queued > 0) {
			this.startUpload();
		} else {
//			var progress = new FileProgress(file,  this.customSettings.upload_target);
//			progress.setComplete();
//			progress.setStatus("<font color='red'>附件上传完毕!</b></font>");
//			progress.toggleCancel(false);
//			setTimeout("display()",2000);
            document.getElementById("rukuPaperUploadMsg").innerHTML="文件上传完成，成功上传 <font color='red'>" + uploadSuccessNum + "</font> / " + numFilesSelectedTotal + " 个文件";
            uploadNum = 0;
            uploadSuccessNum = 0;
            numFilesSelectedTotal = 0;
		}
	} catch (ex) {
		this.debug(ex);
	}
}

function display(){
	$("#divFileProgress").hide();
}

function uploadError(file, errorCode, message) {
	var imageName =  "<font color='red'>文件上传出错!</font>";
	var progress;
	try {
		switch (errorCode) {
		case SWFUpload.UPLOAD_ERROR.FILE_CANCELLED:
			try {
				progress = new FileProgress(file,  this.customSettings.upload_target);
				progress.setCancelled();
				progress.setStatus("<font color='red'>取消上传!</font>");
				progress.toggleCancel(false);
			}
			catch (ex1) {
				this.debug(ex1);
			}
			break;
		case SWFUpload.UPLOAD_ERROR.UPLOAD_STOPPED:
			try {
				progress = new FileProgress(file,  this.customSettings.upload_target);
				progress.setCancelled();
				progress.setStatus("<font color='red'>停止上传!</font>");
				progress.toggleCancel(true);
			}
			catch (ex2) {
				this.debug(ex2);
			}
		case SWFUpload.UPLOAD_ERROR.UPLOAD_LIMIT_EXCEEDED:
			imageName = "<font color='red'>文件大小超过限制!</font>";
			break;
		default:
			alert(message);
			break;
		}
		addFileInfo(file.id,imageName);
	} catch (ex3) {
		this.debug(ex3);
	}

}


function addImage(src) {
	var newImg = document.createElement("img");
	newImg.style.margin = "5px";

	document.getElementById("thumbnails").appendChild(newImg);
	if (newImg.filters) {
		try {
			newImg.filters.item("DXImageTransform.Microsoft.Alpha").opacity = 0;
		} catch (e) {
			// If it is not set initially, the browser will throw an error.  This will set it if it is not set yet.
			newImg.style.filter = 'progid:DXImageTransform.Microsoft.Alpha(opacity=' + 0 + ')';
		}
	} else {
		newImg.style.opacity = 0;
	}

	newImg.onload = function () {
		fadeIn(newImg, 0);
	};
	newImg.src = src;
}

function fadeIn(element, opacity) {
	var reduceOpacityBy = 5;
	var rate = 30;	// 15 fps


	if (opacity < 100) {
		opacity += reduceOpacityBy;
		if (opacity > 100) {
			opacity = 100;
		}

		if (element.filters) {
			try {
				element.filters.item("DXImageTransform.Microsoft.Alpha").opacity = opacity;
			} catch (e) {
				// If it is not set initially, the browser will throw an error.  This will set it if it is not set yet.
				element.style.filter = 'progid:DXImageTransform.Microsoft.Alpha(opacity=' + opacity + ')';
			}
		} else {
			element.style.opacity = opacity / 100;
		}
	}

	if (opacity < 100) {
		setTimeout(function () {
			fadeIn(element, opacity);
		}, rate);
	}
}



/* ******************************************
 *	FileProgress Object
 *	Control object for displaying file info
 * ****************************************** */

function FileProgress(file, targetID) {
	this.fileProgressID = "divFileProgress";

	this.fileProgressWrapper = document.getElementById(this.fileProgressID);
	if (!this.fileProgressWrapper) {
		this.fileProgressWrapper = document.createElement("div");
		this.fileProgressWrapper.className = "progressWrapper";
		this.fileProgressWrapper.id = this.fileProgressID;

		this.fileProgressElement = document.createElement("div");
		this.fileProgressElement.className = "progressContainer";

		var progressCancel = document.createElement("a");
		progressCancel.className = "progressCancel";
		progressCancel.href = "#";
		progressCancel.style.visibility = "hidden";
		progressCancel.appendChild(document.createTextNode(" "));

		var progressText = document.createElement("div");
		progressText.className = "progressName";
//		progressText.appendChild(document.createTextNode("上传文件: "+file.name));

		var progressBar = document.createElement("div");
		progressBar.className = "progressBarInProgress";

		var progressStatus = document.createElement("div");
		progressStatus.className = "progressBarStatus";
		progressStatus.innerHTML = "&nbsp;";

		this.fileProgressElement.appendChild(progressCancel);
		this.fileProgressElement.appendChild(progressText);
		this.fileProgressElement.appendChild(progressStatus);
		this.fileProgressElement.appendChild(progressBar);

		this.fileProgressWrapper.appendChild(this.fileProgressElement);
		document.getElementById(targetID).style.height = "35px";
		document.getElementById(targetID).appendChild(this.fileProgressWrapper);
		fadeIn(this.fileProgressWrapper, 0);

	} else {
		this.fileProgressElement = this.fileProgressWrapper.firstChild;
//		this.fileProgressElement.childNodes[1].firstChild.nodeValue = "上传文件: "+file.name;
	}

	this.height = this.fileProgressWrapper.offsetHeight;

}
FileProgress.prototype.setProgress = function (percentage) {
	this.fileProgressElement.className = "progressContainer green";
	this.fileProgressElement.childNodes[3].className = "progressBarInProgress";
	this.fileProgressElement.childNodes[3].style.width = percentage + "%";
};
FileProgress.prototype.setComplete = function () {
	this.fileProgressElement.className = "progressContainer blue";
	this.fileProgressElement.childNodes[3].className = "progressBarComplete";
	this.fileProgressElement.childNodes[3].style.width = "";

};
FileProgress.prototype.setError = function () {
	this.fileProgressElement.className = "progressContainer red";
	this.fileProgressElement.childNodes[3].className = "progressBarError";
	this.fileProgressElement.childNodes[3].style.width = "";

};
FileProgress.prototype.setCancelled = function () {
	this.fileProgressElement.className = "progressContainer";
	this.fileProgressElement.childNodes[3].className = "progressBarError";
	this.fileProgressElement.childNodes[3].style.width = "";

};
FileProgress.prototype.setStatus = function (status) {
	this.fileProgressElement.childNodes[2].innerHTML = status;
};

FileProgress.prototype.toggleCancel = function (show, swfuploadInstance) {
	this.fileProgressElement.childNodes[0].style.visibility = show ? "visible" : "hidden";
	if (swfuploadInstance) {
		var fileID = this.fileProgressID;
		this.fileProgressElement.childNodes[0].onclick = function () {
			swfuploadInstance.cancelUpload(fileID);
			return false;
		};
	}
};

