/// <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>
/// 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>
/// 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;
}
}