public bool SetTags(CheckUpdateDto data, bool overwriteExistingTags)
{
bool setTags = false;
using (Stream stream = new FileStream(data.FileUrl, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite))
{
using (PresentationDocument openXmlDoc = PresentationDocument.Open(stream, true))
{
var presentationPart = openXmlDoc.PresentationPart;
SlideTagExCollection slideTags = GetSlideTags(presentationPart);
var libraryFileSlides = _fileService.GetFileSlidesInfo(data);
if (overwriteExistingTags || !slideTags.Any())
{
var fileInfo = _fileService.GetFileInfo(data);
FileTag fileTag = new FileTag();
fileTag.Library.Environment = data.ServerInfo.EnvironmentName;
fileTag.Library.ShortName = data.ServerInfo.ShortLibraryName;
fileTag.File.Id = int.Parse(data.FileId);
fileTag.File.ContentType = ContentType.File;
fileTag.File.LastModDate = fileInfo.LastModDate.Value.ToLocalTime();
TagList tagList = new TagList();
tagList.Append(new Tag()
{
Name = PL_TAG,
Val = XmlUtils.Serialize(fileTag)
});
if (presentationPart.UserDefinedTagsPart == null)
{
presentationPart.AddNewPart <UserDefinedTagsPart>();
presentationPart.UserDefinedTagsPart.TagList = tagList;
}
foreach (var slidePart in presentationPart.SlideParts)
{
var slideId = presentationPart.Presentation.SlideIdList.Where(s => ((SlideId)s).RelationshipId == presentationPart.GetIdOfPart(slidePart)).Select(s => (SlideId)s).FirstOrDefault();
var slideInfo = libraryFileSlides.Slides.Where(x => x.SlidePptId == slideId.Id).FirstOrDefault();
SlideTag slideTag = new SlideTag(fileTag);
slideTag.Slide.Id = slideInfo.SlideId;
slideTag.Slide.LastModDate = ((DateTime)slideInfo.LastModDate).ToLocalTime();
Tag slideObjectTag = new Tag()
{
Name = PL_TAG, Val = XmlUtils.Serialize(slideTag)
};
UserDefinedTagsPart userDefinedTagsPart1 = slidePart.AddNewPart <UserDefinedTagsPart>();
if (userDefinedTagsPart1.TagList == null)
{
userDefinedTagsPart1.TagList = new TagList();
}
userDefinedTagsPart1.TagList.Append(slideObjectTag);
var id = slidePart.GetIdOfPart(userDefinedTagsPart1);
if (slidePart.Slide.CommonSlideData == null)
{
slidePart.Slide.CommonSlideData = new CommonSlideData();
}
if (slidePart.Slide.CommonSlideData.CustomerDataList == null)
{
slidePart.Slide.CommonSlideData.CustomerDataList = new CustomerDataList();
}
CustomerDataTags tags = new CustomerDataTags
{
Id = id
};
slidePart.Slide.CommonSlideData.CustomerDataList.AppendChild(tags);
slidePart.Slide.Save();
}
}
else if (presentationPart.UserDefinedTagsPart == null)
{
FileTag fileTag = new FileTag();
fileTag.Library.Environment = data.ServerInfo.EnvironmentName;
fileTag.Library.ShortName = data.ServerInfo.ShortLibraryName;
fileTag.File.Id = -1;
fileTag.File.ContentType = ContentType.Undefined;
fileTag.File.LastModDate = DateTime.Now;
TagList tagList = new TagList();
tagList.Append(new Tag()
{
Name = PL_TAG,
Val = XmlUtils.Serialize(fileTag)
});
if (presentationPart.UserDefinedTagsPart == null)
{
presentationPart.AddNewPart <UserDefinedTagsPart>();
presentationPart.UserDefinedTagsPart.TagList = tagList;
}
foreach (var slidePart in presentationPart.SlideParts)
{
var slideId = presentationPart.Presentation.SlideIdList.Where(s => ((SlideId)s).RelationshipId == presentationPart.GetIdOfPart(slidePart)).Select(s => (SlideId)s).FirstOrDefault();
var slideInfo = libraryFileSlides.Slides.Where(x => x.SlidePptId == slideId.Id).FirstOrDefault();
var index = libraryFileSlides.Slides.IndexOf(slideInfo);
SlideTag slideTag = new SlideTag(data.ServerInfo.EnvironmentName, data.ServerInfo.ShortLibraryName, libraryFileSlides.Slides[index], -1);
Tag slideObjectTag = new Tag()
{
Name = PL_TAG, Val = XmlUtils.Serialize(slideTag)
};
if (slidePart.UserDefinedTagsParts.Count() > 0)
{
var customerDataPart = slidePart.UserDefinedTagsParts.FirstOrDefault().TagList;
customerDataPart.ReplaceChild(slideObjectTag, customerDataPart.FirstChild);
slidePart.Slide.Save();
}
}
}
setTags = true;
}
}
return(setTags);
}