public void Load(FileItem fileItem)
{
var startInfo = new ProcessStartInfo(Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "Tools", "exiv2.exe"))
{
Arguments = "\"" + fileItem.FileName + "\"" + " -p a",
RedirectStandardOutput = true,
UseShellExecute = false,
CreateNoWindow = true,
WindowStyle = ProcessWindowStyle.Minimized
};
var process = Process.Start(startInfo);
process.OutputDataReceived += process_OutputDataReceived;
process.BeginOutputReadLine();
process.WaitForExit();
if (Tags.ContainsKey("Exif.Photo.PixelXDimension"))
{
int.TryParse(Tags["Exif.Photo.PixelXDimension"].Value, out Width);
int.TryParse(Tags["Exif.Photo.PixelYDimension"].Value, out Height);
}
else
{
if (Tags.ContainsKey("Exif.SubImage2.ImageWidth"))
{
int.TryParse(Tags["Exif.SubImage2.ImageWidth"].Value, out Width);
}
if (Tags.ContainsKey("Exif.SubImage2.ImageLength"))
{
int.TryParse(Tags["Exif.SubImage2.ImageLength"].Value, out Height);
}
}
int relWidth = Width;
int relHeight = Height;
Focuspoints = new List <Rect>();
if (Tags.ContainsKey("Exif.NikonAf2.ContrastDetectAF"))
{
if (Tags["Exif.NikonAf2.ContrastDetectAF"].Value == "On")
{
int x = (int)(ToSize(Tags["Exif.NikonAf2.AFAreaXPosition"].Value));
int y = (int)(ToSize(Tags["Exif.NikonAf2.AFAreaYPosition"].Value));
int w = (int)(ToSize(Tags["Exif.NikonAf2.AFAreaWidth"].Value));
int h = (int)(ToSize(Tags["Exif.NikonAf2.AFAreaHeight"].Value));
if (x - (w / 2) > 0 && y - (h / 2) > 0 && x > 0 && y > 0 && w > 0 && h > 0)
{
Focuspoints.Add(new Rect(x - (w / 2), y - (h / 2), w, h));
}
}
}
if (Tags.ContainsKey("Exif.NikonAf2.PhaseDetectAF") && Tags["Exif.NikonAf2.PhaseDetectAF"].Value == "On (11-point)")
{
if (Tags["Exif.NikonAf2.AFPointsUsed"].Value.Contains(" "))
{
string[] strbytes = Tags["Exif.NikonAf2.AFPointsUsed"].Value.Split(' ');
byte[] bytes = new byte[8];
for (int i = 0; i < strbytes.Length; i++)
{
byte.TryParse(strbytes[i], out bytes[i]);
}
Int64 focuspoints = BitConverter.ToInt64(bytes, 0);
for (var i = 1; i < 12; i++)
{
if (StaticHelper.GetBit(focuspoints, i - 1))
{
Focuspoints.Add(ToRect(relWidth, relHeight, FocusPoints11[i.ToString()], 1, 1));
}
}
}
}
if (Tags.ContainsKey("Exif.NikonAf2.PhaseDetectAF") && Tags["Exif.NikonAf2.PhaseDetectAF"].Value == "On (51-point)")
{
if (Tags["Exif.NikonAf2.AFPointsUsed"].Value.Contains(" "))
{
string[] strbytes = Tags["Exif.NikonAf2.AFPointsUsed"].Value.Split(' ');
byte[] bytes = new byte[8];
for (int i = 0; i < strbytes.Length; i++)
{
byte.TryParse(strbytes[i], out bytes[i]);
}
BitArray bitArray = new BitArray(bytes);
for (var i = 1; i < 52; i++)
{
if (bitArray.Get(i - 1))
{
Focuspoints.Add(ToRect(relWidth, relHeight, FocusPoints51[i.ToString()], 1, 1));
}
}
}
}
if (Tags.ContainsKey("Exif.NikonAf.AFPointsInFocus"))
{
if (FocusPoints7.ContainsKey(Tags["Exif.NikonAf.AFPointsInFocus"].Value))
{
Focuspoints.Add(ToRect(relWidth, relHeight, FocusPoints7[Tags["Exif.NikonAf.AFPointsInFocus"].Value], 1, 1));
}
}
fileItem.FileInfo = new FileInfo();
fileItem.FileInfo.ExifTags.Items.Clear();
foreach (KeyValuePair <string, Exiv2Data> data in Tags)
{
fileItem.FileInfo.ExifTags.Items.Add(new ValuePair()
{
Name = data.Key, Value = data.Value.Value
});
}
fileItem.FileInfo.FocusPoints.Clear();
foreach (Rect focuspoint in Focuspoints)
{
fileItem.FileInfo.FocusPoints.Add(focuspoint);
}
return;
}
