private SlideModel CreateNewSlide(string id)
{
SlideModel slide = new SlideModel(SlideModel.rIdtoSlideIndex(id));
this.powerpoint.addToSlideList(id, slide);
return(slide);
}
public void Scan()
{
try
{
using PresentationDocument document = PresentationDocument.Open(this.powerpoint.FilePath, true);
SlidePart slidePart;
var presentation = document.PresentationPart.Presentation;
//Console.WriteLine("Loaded");
foreach (SlideId slideId in presentation.SlideIdList)
{
slidePart = document.PresentationPart.GetPartById(slideId.RelationshipId) as SlidePart;
if (slidePart == null || slidePart.Slide == null)
{
continue;
}
string currentSlideRelID = slideId.RelationshipId.Value;
SlideModel slidemodel = CreateNewSlide(currentSlideRelID);
Slide slide = slidePart.Slide;
CheckIssues(slide, currentSlideRelID, slidePart, document);
}
document.Close();
}
catch (FileNotFoundException)
{
Console.WriteLine("Opps, we could not find the presentation you were referencing. Try again....");
}
}
private void CheckForVideo(Slide slide, String currentSlideRelID, SlidePart slidePart, PresentationDocument document)
{
var videos = slide.Descendants <VideoFromFile>();
foreach (VideoFromFile video in videos)
{
String path = slidePart.GetReferenceRelationship(video.Link).Uri.OriginalString;
String fileExtension = System.IO.Path.GetExtension(path);
String description = $"Found video on slide {SlideModel.rIdtoSlideIndex(currentSlideRelID)}, file extension is {fileExtension}";
Boolean fixable;
String filename = System.IO.Path.GetFileName(path);
if (fileExtension == ".mp4")
{
fixable = false;
}
else
{
fixable = true;
}
IIssue issue = new VideoIssueItem(filename, video, description, fixable);
powerpoint.slides[currentSlideRelID].addToIssueList(issue);
}
}
private void CheckForAutoTransition(String currentSlideRelID, Transition transitionElement)
{
if (!(transitionElement.Parent.GetType() == typeof(AlternateContentFallback)))
{
var attribute = transitionElement.GetAttributes().Where(x => x.LocalName == "advTm").FirstOrDefault();
if (attribute.Value != null)
{
IIssue issue = new AutoTransitionIssue(Int32.Parse(attribute.Value), transitionElement, $"Found auto transition on {SlideModel.rIdtoSlideIndex(currentSlideRelID)} duration: {attribute.Value} ", true);
powerpoint.slides[currentSlideRelID].addToIssueList(issue);
}
}
}
private void CheckForNoMouseClickTransition(string currentSlideRelID, Transition transitionElement)
{
if (!(transitionElement.Parent.GetType() == typeof(AlternateContentFallback)))
{
var attribute = transitionElement.GetAttributes().Where(x => x.LocalName == "advClick").FirstOrDefault();
if (attribute.Value != null && attribute.Value == "0")
{
IIssue issue = new NoClickTransitionIssue(transitionElement, $"Found no click transition issue on {SlideModel.rIdtoSlideIndex(currentSlideRelID)}", true);
powerpoint.slides[currentSlideRelID].addToIssueList(issue);
}
}
}
public void addToSlideList(string Id, SlideModel slide)
{
slides.Add(Id, slide);
}