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FF-1257 - added extra exif to read the date an image was taken

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This commit is contained in:
John Andrews
2024-02-03 09:50:12 +13:00
parent 5e47bcad01
commit 873c3b6d01
3 changed files with 44 additions and 4 deletions
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40
ImageNodes/Images/ImageBaseNode.cs
View File

@@ -53,10 +53,38 @@ public abstract class ImageBaseNode:Node
else
{
using var image = Image.Load(args.WorkingFile, out IImageFormat format);
UpdateImageInfo(args, image.Width, image.Height, format.Name, variables);
DateTime? dateTaken = null;
if (image.Metadata.ExifProfile != null)
{
args.Logger?.ILog("EXIF Profile found");
var dateTimeOriginalString = image.Metadata.ExifProfile.GetValue(SixLabors.ImageSharp.Metadata.Profiles.Exif.ExifTag.DateTimeOriginal)?.Value;
if (string.IsNullOrWhiteSpace(dateTimeOriginalString))
{
args.Logger?.ILog("No DateTimeOriginal found");
}
else
{
if (string.IsNullOrWhiteSpace(dateTimeOriginalString) == false &&
DateTime.TryParse(dateTimeOriginalString, out DateTime dateTimeOriginal))
{
dateTaken = dateTimeOriginal;
args.Logger?.ILog("DateTimeOriginal: " + dateTimeOriginal);
}
else
{
args.Logger?.ILog("Invalid date format for DateTimeOriginal: " + dateTimeOriginalString);
}
}
}
else
{
args.Logger?.ILog("No EXIF Profile found");
}
UpdateImageInfo(args, image.Width, image.Height, format.Name, variables: variables, dateTaken: dateTaken);
}
}
protected void UpdateImageInfo(NodeParameters args, int width, int height, string format, Dictionary<string, object> variables = null)
protected void UpdateImageInfo(NodeParameters args, int width, int height, string format, Dictionary<string, object> variables = null, DateTime? dateTaken = null)
{
var imageInfo = new ImageInfo
{
@@ -74,6 +102,14 @@ public abstract class ImageBaseNode:Node
variables.AddOrUpdate("img.IsPortrait", imageInfo.IsPortrait);
variables.AddOrUpdate("img.IsLandscape", imageInfo.IsLandscape);
if (dateTaken != null)
{
variables.AddOrUpdate("img.DateTaken.Year", dateTaken.Value.Year);
variables.AddOrUpdate("img.DateTaken.Month", dateTaken.Value.Month);
variables.AddOrUpdate("img.DateTaken.Day", dateTaken.Value.Day);
variables.AddOrUpdate("img.DateTaken.FulLDate", dateTaken.Value.ToString("yyyy-MM-dd"));
}
var metadata = new Dictionary<string, object>();
metadata.Add("Format", imageInfo.Format);
metadata.Add("Width", imageInfo.Width);

7
ImageNodes/Images/ImageFile.cs
View File

@@ -20,7 +20,12 @@ public class ImageFile : ImageBaseNode
{ "img.Height", 1080 },
{ "img.Format", "PNG" },
{ "img.IsPortrait", true },
{ "img.IsLandscape", false }
{ "img.IsLandscape", false },
{ "img.DateTaken.Year", 2020 },
{ "img.DateTaken.Month", 4 },
{ "img.DateTaken.Day", 20 },
{ "img.DateTaken.FulLDate", "2020-04-20" }
};
}

1
ImageNodes/Images/ImageNode.cs
View File

@@ -1,4 +1,3 @@
using System.Runtime.Serialization;
using System.Text.RegularExpressions;
using ImageMagick;
using SixLabors.ImageSharp.Formats;