/// <summary>
/// Specialised constructor
/// </summary>
/// <param name="path">Full path and name</param>
public PictureInfo(string path)
{
FileName = Path.GetFileName(path);
FullFileName = path;
XmpFaces = new FaceList();
PicasaFaces = new FaceList();
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="data">The exiftool data which is needed to build this object</param>
internal ImageInfo(ExifToolPictureData data)
{
_ExifToolPictureData = data;
// Create the face list with all XMP faces
_XmpFaces = new FaceList();
if (data.RegionInfoMp != null && data.RegionInfoMp.Regions != null)
{
foreach (RegionMp region in data.RegionInfoMp.Regions)
{
string[] rect = region.Rectangle.Split(new char[] { ',' });
float x, y, w, h;
x = (float)Math.Round(Convert.ToSingle(rect[0]), Precision);
y = (float)Math.Round(Convert.ToSingle(rect[1]), Precision);
w = (float)Math.Round(Convert.ToSingle(rect[2]), Precision);
h = (float)Math.Round(Convert.ToSingle(rect[3]), Precision);
Face f = new Face(region.PersonConvertedName, new RectangleF(x, y, w, h));
_XmpFaces.Add(f);
}
}
// Create the face list with all Picasa faces
_PicasaFaces = new FaceList();
if (data.RegionInfo.RegionList != null)
{
foreach (ExifTool.Region region in data.RegionInfo.RegionList)
{
float x, y, w, h;
x = (float)Math.Round(region.Area.X - (region.Area.W / 2), Precision);
y = (float)Math.Round(region.Area.Y - (region.Area.H / 2), Precision);
w = (float)Math.Round(region.Area.W, Precision);
h = (float)Math.Round(region.Area.H, Precision);
Face f = new Face(region.PersonConvertedName, new RectangleF(x, y, w, h));
_PicasaFaces.Add(f);
}
}
}
/// <summary>
/// Default constructor
/// </summary>
public PictureInfo()
{
XmpFaces = new FaceList();
PicasaFaces = new FaceList();
}
/// <summary>
/// Check the Pictures, if delta is found, set it to DeltaList
/// </summary>
/// <returns>true, DeltaList is built</returns>
public bool CheckPics()
{
_DeltaList = new FaceList();
_OnlyInPicasa = new FaceList();
_OnlyInExif = new FaceList();
_RegionMismatch = new FaceList();
_WriteData = new FaceList();
#if oldcode
// 1) if there are faces in Picasa and none in exif: copy all
// 2) if there are none in Picasa and some in exif: do nothing
// 3) compare, list difference
// 1)
if (ExifInfoMissing && !PicasaInfoMissing)
{
foreach (KeyValuePair <string, Face> kp in PicasaInfo.Faces)
{
_DeltaList.Add(kp.Key, kp.Value);
_OnlyInPicasa.Add(kp.Key, kp.Value);
_WriteData.Add(kp.Key, kp.Value);
Debug.WriteLine("No XMP Info read with exiftool", this.FileName);
}
return(true);
}
// 2)
if (PicasaInfoMissing && !ExifInfoMissing)
{
foreach (KeyValuePair <string, Face> kp in ExifInfo.Faces)
{
_OnlyInExif.Add(kp.Key, kp.Value);
_WriteData.Add(kp.Key, kp.Value);
Debug.WriteLine("XMP Info available but none from Picasa", this.FileName);
}
return(false);
}
// 3) Compare: not only the name, also the region
foreach (KeyValuePair <string, Face> kp in PicasaInfo.Faces)
{
if (!ExifInfo.Faces.ContainsKey(kp.Key))
{ // name was found in Picasa but not in exif. But what if it was
// renamed in picasa? we add it here, but we have to check it
// when reading exiftool data later on
_DeltaList.Add(kp.Key, kp.Value);
_OnlyInPicasa.Add(kp.Key, kp.Value);
Debug.WriteLine("Found in Picasa but not in XMP", this.FileName);
_WriteData.Add(kp.Key, kp.Value);
}
else
{ // how about the region?
if (!CompareRectangle(kp.Value.Rect, ExifInfo.Faces[kp.Key].Rect))
{
if (_RegionMismatch.ContainsKey(kp.Key))
{
_RegionMismatch.Add(kp.Key, kp.Value);
}
else
{
Debug.WriteLine("Rectangle mismatch", this.FileName);
_WriteData.Add(kp.Key, kp.Value);
_DeltaList.Add(kp.Key, kp.Value);
}
}
else
{ // is the same, so add to "write data" (otherwise we loose this info)
Debug.WriteLine("Same in Picasa and XMP", this.FileName);
_WriteData.Add(kp.Key, kp.Value);
}
}
}
foreach (KeyValuePair <string, Face> kp in ExifInfo.Faces)
{
if (!PicasaInfo.Faces.ContainsKey(kp.Key))
{ // Name in Exif but not in Picasa. As picasa has the higher priority,
// we have to check whether the region is already used or not
bool found = false;
foreach (KeyValuePair <string, Face> alreadyHere in _WriteData)
{
if (CompareRectangle(alreadyHere.Value.Rect, kp.Value.Rect, 10))
{ // yes, it is here! Ignore this one
found = true;
break;
}
}
if (!found)
{
_OnlyInExif.Add(kp.Key, kp.Value);
_WriteData.Add(kp.Key, kp.Value);
Debug.WriteLine("Found in XMP but not in Picasa", this.FileName);
}
else
{
_DeltaList.Add(kp.Key, kp.Value);
}
}
else
{ // region?
if (!CompareRectangle(kp.Value.Rect, PicasaInfo.Faces[kp.Key].Rect))
{
if (_RegionMismatch.ContainsKey(kp.Key))
{
_RegionMismatch.Add(kp.Key, kp.Value);
}
else
{
if (!_WriteData.ContainsKey(kp.Key))
{
_WriteData.Add(kp.Key, kp.Value);
}
}
}
else
{ // is the same, so add to "write data" (otherwise we loose this info)
if (!_WriteData.ContainsKey(kp.Key))
{
Debug.WriteLine("Same in Picasa and XMP", this.FileName);
_WriteData.Add(kp.Key, kp.Value);
}
}
}
}
#endif
return(_WriteData.Count > 0);
}
/// <summary>
/// Constructor
/// </summary>
public PictureComparer()
{
_DeltaList = new FaceList();
_OnlyInPicasa = new FaceList();
_OnlyInExif = new FaceList();
}
/// <summary>
/// Builds a list where all Elements are listed beeing different as in "two" (would be
/// written into "two")
/// </summary>
/// <param name="two"></param>
/// <returns></returns>
public FaceList BuildDeltaList(FaceList two)
{
return(null);
}
