/// <summary>
/// 指定作品的附件显示
/// </summary>
/// <param name="worksId">作品ID</param>
/// <param name="typeId">文件类型ID</param>
/// <returns></returns>
public static StringBuilder GenerateFileHtml(long worksId, int typeId)
{
StringBuilder htmlContent = new StringBuilder();
using (ChannelFactory <IServiceWorks> channelFactory = new ChannelFactory <IServiceWorks>("ServiceWorks"))
{
IServiceWorks proxy = channelFactory.CreateChannel();
//获取指定作品指定文件类型的附件列表
//switch (typeId)
//{
// case 1://文档
// var files = proxy.GetWorksFile(worksId.ToString(), "1");
// htmlContent.AppendLine(proxy,worksId);
// break;
// case 2:
// var files = proxy.GetWorksFile(worksId.ToString(), "2");
// htmlContent.AppendLine(ShowImages(files));
// break;
// case 3: case 4:
// htmlContent.AppendLine(ShowMedias(files));
// break;
// default:
// htmlContent.AppendLine(ShowOthers(files));
// break;
//}
}
return(htmlContent);
}
/// <summary>
/// 图片文件的显示：相册
/// </summary>
/// <param name="serviceWorks"></param>
/// <param name="worksId"></param>
/// <returns></returns>
private void ShowImages(IServiceWorks serviceWorks, long worksId)
{
StringBuilder htmlContent = new StringBuilder();
List <VAWcfService.WorksFile> imagesList = serviceWorks.GetWorksFile(worksId.ToString(), "2");
if (imagesList.Count > 0)
{
VAWcfService.Works works = serviceWorks.GetWorksSubmitById(worksId.ToString());
string periodId = works.PeriodID.ToString();
Periods period = serviceWorks.GetPeriodsById(periodId).FirstOrDefault();
string courseId = period.CourseID.ToString();
Course course = serviceWorks.GetCourseById(courseId).FirstOrDefault();
string siteUrl = "http://va.neu.edu.cn";
if (course != null)
{
siteUrl += course.Url;
}
htmlContent.AppendLine("<fieldset><legend>作品图片</legend>");
htmlContent.AppendLine("<div class='box'>");
htmlContent.AppendLine("<div id ='imgs' class='imgs'>");
foreach (var file in imagesList)
{
htmlContent.AppendLine("<img src='" + siteUrl + file.FilePath + "' onClick='$(this).ImgZoomIn();' height='200'>");
}
htmlContent.AppendLine("</div>");
htmlContent.AppendLine("</div>");
htmlContent.AppendLine("</fieldset>");
ImagesDiv.InnerHtml = htmlContent.ToString();
}
else
{
ImagesDiv.Visible = false;
}
}
/// <summary>
/// 删除指定作品
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void IBtnDel_Click(object sender, ImageClickEventArgs e)
{
ImageButton btn = (ImageButton)sender;
string worksId = btn.CommandArgument;
using (ChannelFactory <IServiceWorks> channelFactory = new ChannelFactory <IServiceWorks>("ServiceWorks"))
{
IServiceWorks serviceWorks = channelFactory.CreateChannel();
serviceWorks.Delete(worksId);
}
}
/// <summary>
/// 获取作品类别
/// </summary>
/// <returns></returns>
private List <VAWcfService.WorksType> GetWorksTypes()
{
List <VAWcfService.WorksType> wTypes;
using (ChannelFactory <IServiceWorks> channelFactory = new ChannelFactory <IServiceWorks>("ServiceWorks"))
{
IServiceWorks proxy = channelFactory.CreateChannel();
wTypes = proxy.GetWorksTypes();
}
return(wTypes);
}
/// <summary>
/// 获取作品来源网站列表
/// </summary>
/// <returns></returns>
private List <Course> GetWebSites()
{
List <Course> wCurses;
using (ChannelFactory <IServiceWorks> channelFactory = new ChannelFactory <IServiceWorks>("ServiceWorks"))
{
IServiceWorks proxy = channelFactory.CreateChannel();
wCurses = proxy.GetCourses();
}
return(wCurses);
}
/// <summary>
/// 删除作品
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BtnDelete_Click(object sender, ImageClickEventArgs e)
{
string worksId = WorksId.ToString();
using (ChannelFactory <IServiceWorks> channelFactory = new ChannelFactory <IServiceWorks>("ServiceWorks"))
{
IServiceWorks serviceWorks = channelFactory.CreateChannel();
VAWcfService.Works wks = serviceWorks.GetWorksSubmitById(worksId);
wks.Flag = 0;
serviceWorks.Update(wks);
}
}
/// <summary>
/// 多媒体文件（包括音视频）的显示：播放窗口
/// </summary>
/// <param name="serviceWorks">数据服务层接口</param>
/// <param name="worksId">作品ID</param>
/// <param name="typeId"></param>
/// <returns></returns>
private void ShowMedias(IServiceWorks serviceWorks, long worksId, int typeId)
{
StringBuilder htmlContent = new StringBuilder();
List <VAWcfService.WorksFile> mediaFiles = serviceWorks.GetWorksFile(worksId.ToString(), typeId.ToString());
if (mediaFiles.Count > 0)
{
VAWcfService.WorksFile mediaFile = mediaFiles.OrderByDescending(wf => wf.WorksFileID).FirstOrDefault();//因为可能有多个文档重复上传，所以此处先处理成该作品最后一次上传的文档为作品文档。
VAWcfService.Works works = serviceWorks.GetWorksSubmitById(worksId.ToString());
string periodId = works.PeriodID.ToString();
Periods period = serviceWorks.GetPeriodsById(periodId).FirstOrDefault();
string siteUrl = "http://va.neu.edu.cn";
if (period != null)
{
string courseId = period.CourseID.ToString();
Course course = serviceWorks.GetCourseById(courseId).FirstOrDefault();
if (course != null)
{
siteUrl += course.Url;
}
}
if (mediaFile != null)
{
MediaDiv.Visible = true;
//string mediaHtml = "<iframe type='text/html' width='640' height='360'";
//mediaHtml += "src='"+ siteUrl + "/_layouts/15/videoembedplayer.aspx?site=" + mediaFile.FilePath + "title=1'></iframe>";
htmlContent.AppendLine("<div class='plist'>");
htmlContent.AppendLine("<a href='" + siteUrl + mediaFile.FilePath + "' name='" + mediaFile.FileName + "'");
htmlContent.AppendLine("<img class='listpic' src='images/start.jpg' alt='" + mediaFile.FileName + "' width='200' height='150'>");
string txtExtend = mediaFile.FileName.Substring(mediaFile.FileName.LastIndexOf(".", StringComparison.Ordinal) + 1).ToLower();
if (txtExtend == "mp3")
{
htmlContent.AppendLine("<span class='v_bq_hong'>讲解音频</span><span class='v_bg'></span>");
}
else
{
htmlContent.AppendLine("<span class='v_bq_lan'>讲解视频</span><span class='v_bg'></span>");
}
htmlContent.AppendLine("<span class='v_bq_vico'></span></a>");
htmlContent.AppendLine("<h2><a href='" + siteUrl + mediaFile.FilePath + "' name='" + mediaFile.FileName + "'>" + mediaFile.FileName + "</a></h2><p>" + mediaFile.Created + "</p>");
htmlContent.AppendLine("</div>");
}
//}
MediaList.InnerHtml = htmlContent.ToString();
}
else
{
MediaDiv.Visible = false;
}
//return htmlContent;
}
////师生点评
//private void GetComments(long worksId)
//{
// divScore.Controls.Clear();
// List<CSWorksExpertUser> ds = GetDSWorksComments;
// List<CSWorksExpertUser> dv = ds.Where(p => p.UserID == DAL.Common.LoginID).ToList();
// if (dv.Count > 0)
// Page.ClientScript.RegisterStartupScript(this.GetType(), "message", "<script defer>YiComments();</script>");
// lblPersons.Text = ds.Count.ToString();
// gvComments.DataSource = dv;
// gvComments.DataBind();
// float avg = 0;
// int tCount = 0;
// foreach (CSWorksExpertUser dr in ds)
// {
// if (dr.Score.HasValue && dr.Score > 0)
// {
// avg = avg + (float)dr.Score;
// tCount = tCount + 1;
// }
// }
// if (tCount > 0)
// avg = avg / tCount;
// int score = (int)avg;
// string txt = "";
// for (int i = 0; i < score; i++)
// {
// txt += "<img src='images/star_red.gif'/>";
// }
// int j = score;
// if (avg > score)
// {
// j = j + 1;
// txt += "<img src='images/star_red2.gif'/>";
// }
// for (int i = j; i < 5; i++)
// {
// txt += "<img src='images/star_gray.gif'/>";
// }
// divScore.Controls.Add(new LiteralControl(txt));
//}
/// <summary>
/// 初始化作品图片显示
/// </summary>
/// <param name="worksId"></param>
/// <returns></returns>
public static string ImagesHtml(long worksId)//
{
string imageshtml = "";
using (ChannelFactory <IServiceWorks> channelFactory = new ChannelFactory <IServiceWorks>("ServiceWorks"))
{
IServiceWorks proxy = channelFactory.CreateChannel();
//getall
List <VAWcfService.WorksFile> imageFiles = proxy.GetWorksFile(worksId.ToString(), "2");
foreach (var file in imageFiles)
{
}
}
return(imageshtml);
}
/// <summary>
/// 其它文件显示：下载列表
/// </summary>
/// <param name="serviceWorks"></param>
/// <param name="worksId"></param>
/// <returns></returns>
private void ShowOthers(IServiceWorks serviceWorks, long worksId)
{
StringBuilder htmlContent = new StringBuilder();
List <VAWcfService.WorksFile> otherFiles = serviceWorks.GetWorksFile(worksId.ToString(), "5");
if (otherFiles.Count > 0)
{
htmlContent.AppendLine("<fieldset><le其它附件： （点击文件名可下载）</span><br/>");
foreach (var file in otherFiles)
{
htmlContent.AppendLine("<a href='" + file.FilePath + "'>" + file.FileName + "</a>");
htmlContent.AppendLine("<br/>");
}
OthersDiv.InnerHtml = htmlContent.ToString();
}
else
{
OthersDiv.Visible = false;
}
}
/// <summary>
/// 获取作品数据
/// </summary>
/// <param name="userId">用户ID</param>
/// <param name="worksTypeId">作品类别ID</param>
/// <param name="courseId">课程ID</param>
/// <returns></returns>
private List <CSMyWorks> GetData(long userId, int worksTypeId, long courseId)
{
using (ChannelFactory <IServiceWorks> channelFactory = new ChannelFactory <IServiceWorks>("ServiceWorks"))
{
IServiceWorks serviceWorks = channelFactory.CreateChannel();
List <CSMyWorks> works = serviceWorks.GetMyWorks();
if (userId != 0)
{
works = works.Where(w => w.UserID == userId).ToList();
}
if (worksTypeId != 0)
{
works = works.Where(w => w.WorksTypeID == worksTypeId).ToList();
}
if (courseId != 0)
{
works = works.Where(w => w.CourseID == courseId).ToList();
}
return(works);
}
}
/// <summary>
/// 文档文件的显示：在线浏览
/// </summary>
/// <param name="serviceWorks"></param>
/// <param name="worksId"></param>
/// <returns></returns>
private void ShowDocuments(IServiceWorks serviceWorks, long worksId)
{
StringBuilder htmlContent = new StringBuilder();
List <VAWcfService.WorksFile> docFiles = serviceWorks.GetWorksFile(worksId.ToString(), "1");
if (docFiles.Count > 0)
{
SPSite spsite = SPContext.Current.Site;
VAWcfService.Works works = serviceWorks.GetWorksSubmitById(worksId.ToString());
string periodId = works.PeriodID.ToString();
Periods period = serviceWorks.GetPeriodsById(periodId).FirstOrDefault();
if (period != null)
{
string courseId = period.CourseID.ToString();
Course course = serviceWorks.GetCourseById(courseId).FirstOrDefault();
string siteUrl = "http://va.neu.edu.cn";
string cUrl = "";
if (course != null)
{
cUrl = course.Url.Substring(0, course.Url.Length - 1);
}
siteUrl += cUrl;
var docFile = docFiles.OrderByDescending(f => f.WorksFileID).FirstOrDefault();//因为可能有多个文档重复上传，所以此处先处理成该作品最后一次上传的文档为作品文档。
//if (docFiles.Count ==1)
//{
//var file = docFiles[0];
if (docFile != null)
{
htmlContent.AppendLine("<fieldset><legend>作品文档:<a href='" + siteUrl + docFile.FilePath + "'>" + docFile.FileName + "</a></legend>");
htmlContent.AppendLine("<div style='width:100%;text-align:center'><iframe src='" + siteUrl + "/_layouts/15/WopiFrame.aspx?sourcedoc=" + cUrl + HttpUtility.UrlEncode(docFile.FilePath) + "&action=embedview' width='600px' height='400px' frameborder='0'></iframe></div>");
htmlContent.AppendLine("</fieldset>");
}
//}
//else
//{
// htmlContent.AppendLine("<div>作品文档:</div>");
// htmlContent.AppendLine("<table style='border:1px solid #666666'>");
// htmlContent.AppendLine("<tr><td valign='top'>");
// htmlContent.AppendLine("<fieldset><legend>文档列表</legend>");
// foreach (var file in docFiles)
// {
// string url = siteUrl + "/_layouts/15/WopiFrame.aspx?sourcedoc= " + cUrl + HttpUtility.UrlEncode(docFiles[0].FilePath) + "&action=embedview";
// htmlContent.AppendLine("<dt onClick='return showframe('" + url + "')' style='cursor: pointer;'>"+ file.FileName+ "</dt>");
// }
// htmlContent.AppendLine("</fieldset>");
// htmlContent.AppendLine("</td><td>");
// htmlContent.AppendLine("<fieldset style='border:1px solid #444444'><legend>文档预览</legend>");
// htmlContent.AppendLine("<iframe id='myIframe' src='"+ siteUrl + "/_layouts/15/WopiFrame.aspx?sourcedoc=" + cUrl + HttpUtility.UrlEncode(docFiles[0].FilePath) + "&action=embedview' width='400px' height='300px' frameborder='0'></iframe>");
// htmlContent.AppendLine("</fieldset>");
// htmlContent.AppendLine("</td></tr>");
// htmlContent.AppendLine("</table>");
//}
}
DocsDiv.InnerHtml = htmlContent.ToString();
}
else
{
DocsDiv.Visible = false;
}
}
/// <summary>
/// 初始化作品信息显示控件
/// </summary>
/// <param name="userId">当前用户ID</param>
/// <param name="worksId">当前作品ID</param>
private void InitControl(long userId, long worksId)
{
if (worksId != 0)
{
using (ChannelFactory <IServiceWorks> channelFactory = new ChannelFactory <IServiceWorks>("ServiceWorks"))
{
IServiceWorks proxy = channelFactory.CreateChannel();
//getall
VAWcfService.Works works = proxy.GetWorksSubmitById(worksId.ToString());
LbWorksName.Text = works.WorksName;
LbWorksCode.Text = works.WorksCode;
LbInstallationGuide.Text = works.InstallationGuide;
LbComment.Text = works.Comment;
LbSubmitProfile.Text = works.SubmitProfile;
//LblDemoUrl.Text = works.DemoURL;
//VAWcfService.WorksType worksType=proxy.
DivDesignIdeas.Controls.Clear();
DivDesignIdeas.InnerText = works.DesignIdeas;
DivKeyPoints.InnerText = works.KeyPoints;
DivScore.InnerText = works.Score.ToString();
if (works.WorksTypeID != null)
{
VAWcfService.WorksType worksType = proxy.GetWorksTypeById(works.WorksTypeID.ToString());
LbWorksType.Text = worksType.WorksTypeName.ToString();
}
//作品附件
ShowDocuments(proxy, worksId);
//ShowMedias(proxy, worksId, 3);
ShowMedias(proxy, worksId, 4);
ShowImages(proxy, worksId);
ShowOthers(proxy, worksId);
//上下文导航
List <VAWcfService.Works> worksList = proxy.GetWorks();
int currentIndex = worksList.FindIndex(w => w.WorksID == worksId);
//string worksNavhtml = "";
if (currentIndex == 0)//第一条
{
LeftLayer.InnerHtml = "<a class='nvWorksLnk' href='WorksShow.aspx?wid=" + worksList[worksList.Count - 1].WorksID + "' title='上一作品：" + worksList[worksList.Count - 1].WorksName + "'><img src='images//Prev.png' alt=''/></a>";
RightLayer.InnerHtml = "<a class='nvWorksLnk' href='WorksShow.aspx?wid=" + worksList[currentIndex + 1].WorksID + "' title='下一作品：" + worksList[currentIndex + 1].WorksName + "'><img src='images/Next.png' alt=''/></a>";
lnkPre.Text = "上一作品：" + worksList[worksList.Count - 1].WorksName;
lnkPre.NavigateUrl = "WorksShow.aspx?wid=" + worksList[worksList.Count - 1].WorksID;
lnkNext.Text = "下一作品：" + worksList[currentIndex + 1].WorksName;
lnkNext.NavigateUrl = "WorksShow.aspx?wid=" + worksList[currentIndex + 1].WorksID;
}
else if (currentIndex == worksList.Count - 1)//
{
LeftLayer.InnerHtml = "<a class='nvWorksLnk' href='WorksShow.aspx?wid=" + worksList[currentIndex - 1].WorksID + "' title='上一作品：" + worksList[currentIndex - 1].WorksName + "'><img src='images/Prev.png' alt=''/></a>";
RightLayer.InnerHtml = "<a class='nvWorksLnk' href='WorksShow.aspx?wid=" + worksList[0].WorksID + "' title='下一作品：" + worksList[0].WorksName + "'><img src='images/Next.png' alt=''/></a>";
lnkPre.Text = "上一作品：" + worksList[currentIndex - 1].WorksName;
lnkPre.NavigateUrl = "WorksShow.aspx?wid=" + worksList[currentIndex - 1].WorksID;
lnkNext.Text = "下一作品：" + worksList[0].WorksName;
lnkNext.NavigateUrl = "WorksShow.aspx?wid=" + worksList[0].WorksID;
}
else//
{
LeftLayer.InnerHtml = "<a class='nvWorksLnk' href='WorksShow.aspx?wid=" + worksList[currentIndex - 1].WorksID + "' title='上一作品：" + worksList[currentIndex - 1].WorksName + "'><img src='images/Prev.png' alt=''/></a>";
RightLayer.InnerHtml = "<a class='nvWorksLnk' href='WorksShow.aspx?wid=" + worksList[currentIndex + 1].WorksID + "' title='下一作品：" + worksList[currentIndex + 1].WorksName + "'><img src='images/Next.png' alt=''/></a>";
lnkPre.Text = "上一作品：" + worksList[currentIndex - 1].WorksName;
lnkPre.NavigateUrl = "WorksShow.aspx?wid=" + worksList[currentIndex - 1].WorksID;
lnkNext.Text = "下一作品：" + worksList[currentIndex + 1].WorksName;
lnkNext.NavigateUrl = "WorksShow.aspx?wid=" + worksList[currentIndex + 1].WorksID;
}
//WorksNavDiv.InnerHtml = worksNavhtml;
//if (em.WorksTypeID != null)
//{
// LbWorksType.Text = GetWorksTypeName((int)em.WorksTypeID);
//}
}
if (userId != 0)
{
using (ChannelFactory <IServiceUser> cfUser = new ChannelFactory <IServiceUser>("ServiceUser"))
{
IServiceUser user = cfUser.CreateChannel();
if (user == null)
{
throw new ArgumentNullException(nameof(user));
}
Favorites favWorks =
user.GetUserFavorites(userId.ToString())
.FirstOrDefault(f => f.DomainID == 5 & f.ItemID == worksId);
if (favWorks != null)
{
BtnFav.Visible = false;
BtnUnFav.Visible = true;
}
else
{
BtnFav.Visible = true;
BtnUnFav.Visible = false;
}
}
}
}
else
{
LeftLayer.Visible = false;
RightLayer.Visible = false;
}
}
/// <summary>
/// 生成列表页面
/// </summary>
/// <param name="worksList">作品列表数据源</param>
/// <param name="pageSize">每页条目数</param>
/// <param name="pageNum">当前页数</param>
private void GenericList(List <CSMyWorks> worksList, long pageSize, long pageNum)
{
long worksCount = worksList.Count;
if (worksCount > pageSize)
{
if (0 == pageNum)//最后一页
{
pageSize = worksCount - pageSize * (pageNum - 1);
}
worksList = worksList.Skip((int)(pageSize * (pageNum - 1))).Take((int)pageSize).ToList();
}
if (worksList.Count > 0)
{
HtmlContainerControl ulControl = new HtmlGenericControl("ul");
foreach (var works in worksList)
{
HtmlContainerControl liControl = new HtmlGenericControl("li");
//if ()
//{
//}
//为具有删除权限的用户，添加删除作品按钮
//ImageButton iBtnDel = new ImageButton
//{
// ImageUrl = "./images/delete.png",
// ToolTip = "删除作品",
// Width = 24,
// CommandArgument = works.WorksID.ToString(),
// CommandName = "ItemDel" + works.WorksID,
// ID = "btnDel" + works.WorksID,
// OnClientClick = "javascript:return confirm('确定删除本作品吗?');"
//};
//iBtnDel.Click += IBtnDel_Click; ;
//iBtnDel.Attributes.Add("class", "btnDel");
//liControl.Controls.Add(iBtnDel);
StringBuilder liBuilder = new StringBuilder();
//填充作品信息
liBuilder.AppendLine("<a class='cbp-vm-image' href='WorksShow.aspx?wid=" + works.WorksID + "' target='_blank' title='" + works.WorksName + "'><img src='images/works.png'></a>");
liBuilder.AppendLine("<h3 class='cbp-vm-title'><a href='WorksShow.aspx?wid=" + works.WorksID + "' target='_blank'>" + works.WorksName + "</a></h3>");
using (ChannelFactory <IServiceWorks> channelFactory = new ChannelFactory <IServiceWorks>("ServiceWorks"))
{
IServiceWorks proxy = channelFactory.CreateChannel();
if (works.PeriodID != null)
{
Periods period = proxy.GetPeriodsById(works.PeriodID.ToString()).FirstOrDefault();
if (period?.CourseID != null)
{
liBuilder.AppendLine("<div class='cbp-vm-price'>" + period.PeriodTitle + "</div>");//作品所属期次
string courseId = period.CourseID.ToString();
Course course = proxy.GetCourseById(courseId).FirstOrDefault();
if (course != null)
{
string courseUrl = "http://va.neu.edu.cn" + course.Url;
liBuilder.AppendLine("<div class='cbp-vm-price'><a href='" + courseUrl + "' target='_blank'>" + course.CourseName + "</a></div>");//作品所属网站
}
}
}
if (works.WorksTypeID != null)
{
VAWcfService.WorksType worksType = proxy.GetWorksTypeById(works.WorksTypeID.ToString());
liBuilder.AppendLine("<div class='cbp-vm-price'>" + worksType.WorksTypeName + "</div>");//作品类别
}
}
liBuilder.AppendLine("<div class='cbp-vm-price'>" + $"{works.Created:d}" + "</div>");
string desc = Bll.Common.NoHtml(works.DesignIdeas);
if (desc.Length > 45)
{
desc = desc.Substring(0, 45) + "...";
}
liBuilder.AppendLine("<br/><div class='cbp-vm-details'><a href='WorksShow.aspx?wid=" + works.WorksID + "' target='_blank'>" + desc + "</a></div> ");//作品介绍
liControl.Controls.Add(new LiteralControl(liBuilder.ToString()));
//liBuilder.AppendLine("</li>");
ulControl.Controls.Add(liControl);
}
//liBuilder.AppendLine("</ul>");
worksListDiv.Controls.Clear();
worksListDiv.Controls.Add(ulControl);
}
//worksListDiv.InnerHtml = liBuilder.ToString();
}
