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fix editing non-timed annotations

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Alex Bezdieniezhnykh
2024-09-20 09:23:12 +03:00
parent 2236eb7fcb
commit 742f1ffee9
10 changed files with 218 additions and 119 deletions
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Azaion.Annotator/GalleryManager.cs
+52 -27
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@@ -9,10 +9,15 @@ using Size = System.Windows.Size;
namespace Azaion.Annotator;
public delegate void ThumbnailsUpdatedEventHandler(double thumbnailsPercentage);
public class GalleryManager(Config config, ILogger<GalleryManager> logger) : IGalleryManager
{
public int ThumbnailsCount { get; set; }
public int ImagesCount { get; set; }
public event ThumbnailsUpdatedEventHandler ThumbnailsUpdate;
private const int UPDATE_STEP = 20;
private readonly SemaphoreSlim _updateLock = new(1);
public double ThumbnailsPercentage { get; set; }
private DirectoryInfo? _thumbnailsDirectory;
private DirectoryInfo ThumbnailsDirectory
@@ -30,35 +35,54 @@ public class GalleryManager(Config config, ILogger<GalleryManager> logger) : IGa
}
}
public void ClearThumbnails()
{
foreach(var file in new DirectoryInfo(config.ThumbnailsDirectory).GetFiles())
file.Delete();
}
public async Task RefreshThumbnails()
{
var prefixLen = Config.ThumbnailPrefix.Length;
var thumbnails = ThumbnailsDirectory.GetFiles()
.Select(x => Path.GetFileNameWithoutExtension(x.Name)[..^prefixLen])
.GroupBy(x => x)
.Select(gr => gr.Key)
.ToHashSet();
ThumbnailsCount = thumbnails.Count;
var files = new DirectoryInfo(config.ImagesDirectory).GetFiles();
ImagesCount = files.Length;
foreach (var img in files)
await _updateLock.WaitAsync();
try
{
var imgName = Path.GetFileNameWithoutExtension(img.Name);
if (thumbnails.Contains(imgName))
continue;
try
var prefixLen = Config.ThumbnailPrefix.Length;
var thumbnails = ThumbnailsDirectory.GetFiles()
.Select(x => Path.GetFileNameWithoutExtension(x.Name)[..^prefixLen])
.GroupBy(x => x)
.Select(gr => gr.Key)
.ToHashSet();
var thumbnailsCount = thumbnails.Count;
var files = new DirectoryInfo(config.ImagesDirectory).GetFiles();
var imagesCount = files.Length;
for (int i = 0; i < files.Length; i++)
{
await CreateThumbnail(img.FullName);
}
catch (Exception e)
{
logger.LogError(e, $"Failed to generate thumbnail for {img.Name}");
var img = files[i];
ThumbnailsPercentage = imagesCount == 0 ? 0 : Math.Min(100, i * 100 / (double)imagesCount);
var imgName = Path.GetFileNameWithoutExtension(img.Name);
if (i % UPDATE_STEP == 0)
ThumbnailsUpdate?.Invoke(ThumbnailsPercentage);
if (thumbnails.Contains(imgName))
continue;
try
{
await CreateThumbnail(img.FullName);
thumbnailsCount++;
}
catch (Exception e)
{
logger.LogError(e, $"Failed to generate thumbnail for {img.Name}! Error: {e.Message}");
}
}
ThumbnailsCount++;
await Task.Delay(10000);
}
finally
{
_updateLock.Release();
}
}
@@ -152,8 +176,9 @@ public class GalleryManager(Config config, ILogger<GalleryManager> logger) : IGa
public interface IGalleryManager
{
int ThumbnailsCount { get; set; }
int ImagesCount { get; set; }
event ThumbnailsUpdatedEventHandler ThumbnailsUpdate;
double ThumbnailsPercentage { get; set; }
Task CreateThumbnail(string imgPath);
Task RefreshThumbnails();
void ClearThumbnails();
}