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TileImageLoader.DefaultCacheFolder

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ClemensFischer 2024-08-15 19:46:14 +02:00
parent 2b10cc1d34
commit 1f33cea5f2
7 changed files with 16 additions and 35 deletions
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6
MapControl/Avalonia/TileImageLoader.Avalonia.cs
View file

@ -9,12 +9,6 @@ namespace MapControl
{
public partial class TileImageLoader
{
/// <summary>
/// Default folder where the Cache instance may save data, i.e. "C:\ProgramData\MapControl\TileCache".
/// </summary>
public static string DefaultCacheFolder =>
System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), "MapControl", "TileCache");
private static async Task LoadTileAsync(Tile tile, Func<Task<IImage>> loadImageFunc)
{
var image = await loadImageFunc().ConfigureAwait(false);

16
MapControl/Shared/ImageFileCache.cs
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@ -24,18 +24,18 @@ namespace MapControl.Caching
private static readonly byte[] expirationTag = Encoding.ASCII.GetBytes("EXPIRES:");
private readonly MemoryDistributedCache memoryCache = new MemoryDistributedCache(Options.Create(new MemoryDistributedCacheOptions()));
private readonly string rootDirectory;
private readonly string rootPath;
public ImageFileCache(string directory)
public ImageFileCache(string path)
{
if (string.IsNullOrEmpty(directory))
if (string.IsNullOrEmpty(path))
{
throw new ArgumentException($"The {nameof(directory)} argument must not be null or empty.", nameof(directory));
throw new ArgumentException($"The {nameof(path)} argument must not be null or empty.", nameof(path));
}
rootDirectory = directory;
rootPath = path;
Debug.WriteLine($"ImageFileCache: {rootDirectory}");
Debug.WriteLine($"ImageFileCache: {rootPath}");
ThreadPool.QueueUserWorkItem(o => Clean());
}
@ -210,7 +210,7 @@ namespace MapControl.Caching
public void Clean()
{
var deletedFileCount = CleanDirectory(new DirectoryInfo(rootDirectory));
var deletedFileCount = CleanDirectory(new DirectoryInfo(rootPath));
if (deletedFileCount > 0)
{
@ -227,7 +227,7 @@ namespace MapControl.Caching
{
try
{
return Path.Combine(rootDirectory, Path.Combine(key.Split('/')));
return Path.Combine(rootPath, Path.Combine(key.Split('/')));
}
catch (Exception ex)
{

6
MapControl/Shared/TileImageLoader.cs
View file

@ -44,6 +44,12 @@ namespace MapControl
}
}
/// <summary>
/// Default folder path where a persistent cache implementation may save data, i.e. "C:\ProgramData\MapControl\TileCache".
/// </summary>
public static string DefaultCacheFolder =>
System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), "MapControl", "TileCache");
/// <summary>
/// An IDistributedCache implementation used to cache tile images.
/// The default value is a MemoryDistributedCache instance.

6
MapControl/UWP/TileImageLoader.UWP.cs
View file

@ -4,7 +4,6 @@
using System;
using System.Threading.Tasks;
using Windows.Storage;
using Windows.UI.Core;
using Windows.UI.Xaml.Media;
@ -12,11 +11,6 @@ namespace MapControl
{
public partial class TileImageLoader
{
/// <summary>
/// Default folder where the Cache instance may save data.
/// </summary>
public static StorageFolder DefaultCacheFolder => ApplicationData.Current.LocalCacheFolder;
private static async Task LoadTileAsync(Tile tile, Func<Task<ImageSource>> loadImageFunc)
{
var tcs = new TaskCompletionSource<object>();

7
MapControl/WPF/TileImageLoader.WPF.cs
View file

@ -3,7 +3,6 @@
// Licensed under the Microsoft Public License (Ms-PL)
using System;
using System.IO;
using System.Threading.Tasks;
using System.Windows.Media;
@ -11,12 +10,6 @@ namespace MapControl
{
public partial class TileImageLoader
{
/// <summary>
/// Default folder where the Cache instance may save data, i.e. "C:\ProgramData\MapControl\TileCache".
/// </summary>
public static string DefaultCacheFolder =>
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), "MapControl", "TileCache");
private static async Task LoadTileAsync(Tile tile, Func<Task<ImageSource>> loadImageFunc)
{
var image = await loadImageFunc().ConfigureAwait(false);

7
MapControl/WinUI/TileImageLoader.WinUI.cs
View file

@ -5,19 +5,12 @@
using Microsoft.UI.Dispatching;
using Microsoft.UI.Xaml.Media;
using System;
using System.IO;
using System.Threading.Tasks;
namespace MapControl
{
public partial class TileImageLoader
{
/// <summary>
/// Default folder where the Cache instance may save data, i.e. "C:\ProgramData\MapControl\TileCache".
/// </summary>
public static string DefaultCacheFolder =>
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), "MapControl", "TileCache");
private static Task LoadTileAsync(Tile tile, Func<Task<ImageSource>> loadImageFunc)
{
var tcs = new TaskCompletionSource();

3
SampleApps/UniversalApp/MainPage.xaml.cs
View file

@ -4,6 +4,7 @@ using System.Diagnostics;
using System.Globalization;
using System.Linq;
using Windows.Devices.Input;
using Windows.Storage;
using Windows.System;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
@ -15,7 +16,7 @@ namespace SampleApplication
{
static MainPage()
{
//TileImageLoader.Cache = new MapControl.Caching.ImageFileCache(TileImageLoader.DefaultCacheFolder);
//TileImageLoader.Cache = new MapControl.Caching.ImageFileCache(ApplicationData.Current.LocalCacheFolder);
}
public MainPage()