Version 4.12.2 Improved TileImageLoader.Cache

This commit is contained in:
ClemensF 2019-07-18 21:09:54 +02:00
parent a25cc91c2f
commit 85287118a5
8 changed files with 139 additions and 116 deletions

View file

@ -33,7 +33,7 @@ namespace MapControl.Caching
try
{
path = Path.Combine(key.Split('\\', '/', ':', ';'));
path = Path.Combine(GetPathElements(key));
}
catch (Exception ex)
{
@ -69,18 +69,18 @@ namespace MapControl.Caching
public async Task SetAsync(string key, IBuffer buffer, DateTime expiration)
{
var paths = key.Split('\\', '/', ',', ':', ';');
var folders = GetPathElements(key);
try
{
var folder = rootFolder;
for (int i = 0; i < paths.Length - 1; i++)
for (int i = 0; i < folders.Length - 1; i++)
{
folder = await folder.CreateFolderAsync(paths[i], CreationCollisionOption.OpenIfExists);
folder = await folder.CreateFolderAsync(folders[i], CreationCollisionOption.OpenIfExists);
}
var file = await folder.CreateFileAsync(paths[paths.Length - 1], CreationCollisionOption.ReplaceExisting);
var file = await folder.CreateFileAsync(folders[folders.Length - 1], CreationCollisionOption.ReplaceExisting);
//Debug.WriteLine("ImageFileCache: Writing {0}, Expires {1}", file.Path, expiration.ToLocalTime());
await FileIO.WriteBufferAsync(file, buffer);
@ -88,12 +88,18 @@ namespace MapControl.Caching
// Store expiration date in ImageProperties.DateTaken
var properties = await file.Properties.GetImagePropertiesAsync();
properties.DateTaken = expiration;
await properties.SavePropertiesAsync();
}
catch (Exception ex)
{
Debug.WriteLine("ImageFileCache: Writing {0}\\{1}: {2}", rootFolder.Path, string.Join("\\", paths), ex.Message);
Debug.WriteLine("ImageFileCache: Writing {0}: {1}", Path.Combine(rootFolder.Path, Path.Combine(folders)), ex.Message);
}
}
private string[] GetPathElements(string key)
{
return key.Split('\\', '/', ',', ':', ';');
}
}
}