ClemensFischer/XAML-Map-Control
1
0
Fork 0
mirror of https://github.com/ClemensFischer/XAML-Map-Control.git synced 2026-04-04 14:08:32 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Use IDistributedCache on all platforms

Browse source
This commit is contained in:
ClemensFischer 2024-02-03 20:53:32 +01:00
parent 16115413d8
commit c12e929fcc
39 changed files with 773 additions and 1686 deletions
Download patch file Download diff file Expand all files Collapse all files

6
MapControl/UWP/MapControl.UWP.csproj
View file

@ -233,9 +233,6 @@
<Compile Include="..\WinUI\GeoImage.WinUI.cs">
<Link>GeoImage.WinUI.cs</Link>
</Compile>
<Compile Include="..\WinUI\ImageFileCache.WinUI.cs">
<Link>ImageFileCache.WinUI.cs</Link>
</Compile>
<Compile Include="..\WinUI\ImageLoader.WinUI.cs">
<Link>ImageLoader.WinUI.cs</Link>
</Compile>
@ -286,6 +283,9 @@
<EmbeddedResource Include="Properties\MapControl.UWP.rd.xml" />
</ItemGroup>
<ItemGroup>
<PackageReference Include="Microsoft.Extensions.Caching.Abstractions">
<Version>8.0.0</Version>
</PackageReference>
<PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform">
<Version>6.2.14</Version>
</PackageReference>

39
MapControl/UWP/TileImageLoader.UWP.cs
View file

@ -9,16 +9,6 @@ using Windows.UI.Xaml.Media;
namespace MapControl
{
namespace Caching
{
public interface IImageCache
{
Task<Tuple<byte[], DateTime>> GetAsync(string key);
Task SetAsync(string key, byte[] buffer, DateTime expiration);
}
}
public partial class TileImageLoader
{
/// <summary>
@ -27,35 +17,6 @@ namespace MapControl
/// </summary>
public static string DefaultCacheFolder => Windows.Storage.ApplicationData.Current.TemporaryFolder.Path;
/// <summary>
/// An IImageCache implementation used to cache tile images.
/// </summary>
public static Caching.IImageCache Cache { get; set; }
private static async Task LoadCachedTileAsync(Tile tile, Uri uri, string cacheKey)
{
var cacheItem = await Cache.GetAsync(cacheKey).ConfigureAwait(false);
var buffer = cacheItem?.Item1;
if (cacheItem == null || cacheItem.Item2 < DateTime.UtcNow)
{
var response = await ImageLoader.GetHttpResponseAsync(uri).ConfigureAwait(false);
if (response != null) // download succeeded
{
buffer = response.Buffer; // may be null or empty when no tile available, but still be cached
await Cache.SetAsync(cacheKey, buffer, GetExpiration(response.MaxAge)).ConfigureAwait(false);
}
}
//else System.Diagnostics.Debug.WriteLine($"Cached: {cacheKey}");
if (buffer != null && buffer.Length > 0)
{
await LoadTileAsync(tile, () => ImageLoader.LoadImageAsync(buffer)).ConfigureAwait(false);
}
}
private static async Task LoadTileAsync(Tile tile, Func<Task<ImageSource>> loadImageFunc)
{