public void addPhoto(PhotoStub photoStub)
{
HashSet <Tag> tagListRef = new HashSet <Tag>();
Photo photo = new Photo(photoStub, tagListRef);
photoToTags.Add(photo, tagListRef);
}
public List <PhotoStub> scan(string path)
{
if (!scanPaths.Contains(path))
{
DataManagement.logger.log("Scanning a path that is not contained in the list of all sacn-paths is not possible: '" + path);
}
List <PhotoStub> newPhotos = new List <PhotoStub>();
IEnumerable <string> allPhotoFilePaths;
try
{
allPhotoFilePaths = Directory.EnumerateFiles(path, "*.*", SearchOption.AllDirectories).Where(s => s.EndsWith(".jpg") || s.EndsWith(".jpeg")).ToArray();
}
catch (Exception e)
{
DataManagement.logger.log("Was not able to open folder '" + path + " || " + e.ToString());
return(null);
}
IEnumerable <string> newPhotoFilePaths = allPhotoFilePaths.Where(p => !scannedPhotoPaths.Contains(p));
foreach (string filePath in newPhotoFilePaths)
{
try
{
FileInfo file = new FileInfo(filePath);
using (FileStream fs = new FileStream(file.FullName, FileMode.Open, FileAccess.Read, FileShare.Read))
{
BitmapSource img = BitmapFrame.Create(fs);
BitmapMetadata md = (BitmapMetadata)img.Metadata;
PhotoStub stub = new PhotoStub(filePath, DateTime.Parse(md.DateTaken));
newPhotos.Add(stub);
scannedPhotoPaths.Add(filePath);
}
}
catch (Exception e)
{
DataManagement.logger.log("Was not able to create photo-instance from file '" + filePath + " || " + e.ToString());
continue;
}
}
return(newPhotos);
}
public Photo(PhotoStub stub, HashSet <Tag> tagListRef) : base(stub.filePath, stub.exposureDate)
{
tags = tagListRef; // reference! Tags get changed in this list if changed in original list.
}