facePartsCollectionDirectory

FaceParts/Models/_D2_FaceParts.cs

@@ -57,7 +57,7 @@ public class D2_FaceParts
                                                                             converted: true));
     }
 
-    public string GetFacePartsDirectory(Property.Models.Configuration configuration, string dResultsFullGroupDirectory, Item item)
+    public string GetFacePartsDirectory(Property.Models.Configuration configuration, string dResultsFullGroupDirectory, Item item, bool includeNameWithoutExtension)
     {
         string result;
         bool angleBracketCollectionAny = _AngleBracketCollection.Any();
@@ -67,7 +67,10 @@ public class D2_FaceParts
                 throw new NullReferenceException(nameof(item.ImageFileHolder.DirectoryName));
             SetAngleBracketCollection(configuration, dResultsFullGroupDirectory, item.ImageFileHolder.DirectoryName);
         }
-        result = Path.Combine(_AngleBracketCollection[0].Replace("<>", "()"), item.ImageFileHolder.NameWithoutExtension);
+        if (!includeNameWithoutExtension)
+            result = _AngleBracketCollection[0].Replace("<>", "[()]");
+        else
+            result = Path.Combine(_AngleBracketCollection[0].Replace("<>", "()"), item.ImageFileHolder.NameWithoutExtension);
         if (!angleBracketCollectionAny)
             _AngleBracketCollection.Clear();
         return result;
@@ -230,12 +233,51 @@ public class D2_FaceParts
         }
     }
 
+    private void SaveFaceParts(int pointSize, IFileHolder resizedFileHolder, List<(Shared.Models.Face, string, string)> collection)
+    {
+        int x;
+        int y;
+        string? firstFileName = null;
+        using Image image = Image.FromFile(resizedFileHolder.FullName);
+        using Graphics graphic = Graphics.FromImage(image);
+        foreach ((Shared.Models.Face face, string fileName, string _) in collection)
+        {
+            firstFileName ??= fileName;
+            try
+            {
+                if (face.FaceParts is null || !face.FaceParts.Any())
+                    continue;
+                foreach ((FacePart facePart, FacePoint[] facePoints) in face.FaceParts)
+                {
+                    foreach (FacePoint facePoint in facePoints)
+                    {
+                        if (face.Location is null)
+                            continue;
+                        graphic.DrawEllipse(Pens.GreenYellow, facePoint.X - pointSize, facePoint.Y - pointSize, pointSize * 2, pointSize * 2);
+                    }
+                    if (facePart == FacePart.Chin)
+                        continue;
+                    if (facePoints.Length < 3)
+                        continue;
+                    x = (int)(from l in facePoints select l.X).Average();
+                    y = (int)(from l in facePoints select l.Y).Average();
+                    if (face.Location is null)
+                        continue;
+                    graphic.DrawEllipse(Pens.Purple, x - pointSize, y - pointSize, pointSize * 2, pointSize * 2);
+                }
+            }
+            catch (Exception) { }
+        }
+        if (!string.IsNullOrEmpty(firstFileName))
+            image.Save(firstFileName, _ImageCodecInfo, _EncoderParameters);
+    }
+
 #pragma warning restore CA1416
 
-    public void SaveFaceLandmarkImages(Property.Models.Configuration configuration, string facePartsDirectory, List<Tuple<string, DateTime>> subFileTuples, List<string> parseExceptions, MappingFromItem mappingFromItem, List<Shared.Models.Face> faces, bool saveRotated)
+    public void SaveFaceLandmarkImages(Property.Models.Configuration configuration, string facePartsDirectory, string facePartsCollectionDirectory, List<Tuple<string, DateTime>> subFileTuples, List<string> parseExceptions, MappingFromItem mappingFromItem, List<Shared.Models.Face> faces, bool saveRotated)
     {
+        bool check;
         FileInfo fileInfo;
-        bool check = false;
         const int pointSize = 2;
         FileInfo rotatedFileInfo;
         DateTime? dateTime = null;
@@ -247,6 +289,37 @@ public class D2_FaceParts
         List<DateTime> dateTimes = (from l in subFileTuples where changesFrom.Contains(l.Item1) select l.Item2).ToList();
         if (!Directory.Exists(facePartsDirectory))
             _ = Directory.CreateDirectory(facePartsDirectory);
+        if (!Directory.Exists(facePartsCollectionDirectory))
+            _ = Directory.CreateDirectory(facePartsCollectionDirectory);
+        fileInfo = new FileInfo(Path.Combine(facePartsCollectionDirectory, $"{mappingFromItem.ImageFileHolder.Name}{_FileNameExtension}"));
+        if (_OverrideForFaceLandmarkImages)
+            check = true;
+        else if (!fileInfo.Exists)
+            check = true;
+        else if (_CheckDFaceAndUpWriteDates && dateTimes.Any() && dateTimes.Max() > fileInfo.LastWriteTime)
+            check = true;
+        else
+            check = false;
+        if (check && !updateDateWhenMatches)
+        {
+            updateDateWhenMatches = dateTimes.Any() && fileInfo.Exists && dateTimes.Max() > fileInfo.LastWriteTime;
+            dateTime = !updateDateWhenMatches ? null : dateTimes.Max();
+        }
+        if (check)
+        {
+            foreach (Shared.Models.Face face in faces)
+            {
+                if (face.FaceEncoding is null || face.Location is null || face.OutputResolution is null)
+                    continue;
+                if (face.FaceParts is null || !face.FaceParts.Any())
+                    continue;
+                collection.Add(new(face, fileInfo.FullName, string.Empty));
+            }
+        }
+        if (check && collection.Any())
+            SaveFaceParts(pointSize, mappingFromItem.ResizedFileHolder, collection);
+        check = false;
+        collection.Clear();
         foreach (Shared.Models.Face face in faces)
         {
             if (face.FaceEncoding is null || face.Location is null || face.OutputResolution is null)

Instance/DlibDotNet.cs

@@ -325,7 +325,8 @@ public partial class DlibDotNet
         FileHolder resizedFileHolder = _Resize.GetResizedFileHolder(item);
         item.SetResizedFileHolder(_Resize.FileNameExtension, resizedFileHolder);
         string facesDirectory = _Configuration.LoadOrCreateThenSaveImageFacesResultsForOutputResolutions.Contains(outputResolution) ? _Faces.GetFacesDirectory(dResultsFullGroupDirectory, item) : string.Empty;
-        string facePartsDirectory = _Configuration.SaveFaceLandmarkForOutputResolutions.Contains(outputResolution) ? _FaceParts.GetFacePartsDirectory(_Configuration.PropertyConfiguration, dResultsFullGroupDirectory, item) : string.Empty;
+        string facePartsDirectory = _Configuration.SaveFaceLandmarkForOutputResolutions.Contains(outputResolution) ? _FaceParts.GetFacePartsDirectory(_Configuration.PropertyConfiguration, dResultsFullGroupDirectory, item, includeNameWithoutExtension: true) : string.Empty;
+        string facePartsCollectionDirectory = _Configuration.SaveFaceLandmarkForOutputResolutions.Contains(outputResolution) ? _FaceParts.GetFacePartsDirectory(_Configuration.PropertyConfiguration, dResultsFullGroupDirectory, item, includeNameWithoutExtension: false) : string.Empty;
         MappingFromItem mappingFromItem = Shared.Models.Stateless.Methods.IMappingFromItem.GetMappingFromItem(containerDateTimes, item, resizedFileHolder);
         (int metadataGroups, metadataCollection) = metadata.GetMetadataCollection(subFileTuples, parseExceptions, mappingFromItem);
         if (_AppSettings.MaxDegreeOfParallelism < 2)
@@ -365,9 +366,9 @@ public partial class DlibDotNet
                 _Distance.LookForMatchFacesAndPossiblyRename(_Faces.FileNameExtension, eDistanceContentDirectory, mappingFromItem, faces, collection);
             if (_Configuration.SaveFaceLandmarkForOutputResolutions.Contains(outputResolution))
             {
-                bool saveRotated = !_Configuration.SaveFaceLandmarkForOutputResolutions.Contains(outputResolution);
+                bool saveRotated = false;
                 string sourceDirectorySegment = Property.Models.Stateless.IResult.GetRelativePath(_Configuration.PropertyConfiguration, container.SourceDirectory);
-                _FaceParts.SaveFaceLandmarkImages(_Configuration.PropertyConfiguration, facePartsDirectory, subFileTuples, parseExceptions, mappingFromItem, faces, saveRotated);
+                _FaceParts.SaveFaceLandmarkImages(_Configuration.PropertyConfiguration, facePartsDirectory, facePartsCollectionDirectory, subFileTuples, parseExceptions, mappingFromItem, faces, saveRotated);
                 if (_AppSettings.MaxDegreeOfParallelism < 2)
                     ticks = LogDelta(ticks, nameof(D2_FaceParts.SaveFaceLandmarkImages));
             }