ClemensFischer/XAML-Map-Control
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Version 4.12.2 Added TileQueue.

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This commit is contained in:
ClemensF 2019-06-10 19:30:47 +02:00
parent c6e2766d60
commit 9bfb663120
3 changed files with 5 additions and 5 deletions
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6
MapControl/Shared/TileImageLoader.cs
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@ -60,7 +60,7 @@ namespace MapControl
tileSource.UriFormat.StartsWith("http") && tileSource.UriFormat.StartsWith("http") &&
!string.IsNullOrEmpty(sourceName)) !string.IsNullOrEmpty(sourceName))
{ {
tileQueue.RunDequeueTasks(MaxLoadTasks, tile => LoadTileImageAsync(tile, tileSource, sourceName)); tileQueue.RunDequeueTasks(MaxLoadTasks, tile => LoadCachedTileImageAsync(tile, tileSource, sourceName));
} }
else else
{ {
@ -69,7 +69,7 @@ namespace MapControl
} }
} }
private async Task LoadTileImageAsync(Tile tile, TileSource tileSource, string sourceName) private async Task LoadCachedTileImageAsync(Tile tile, TileSource tileSource, string sourceName)
{ {
var uri = tileSource.GetUri(tile.XIndex, tile.Y, tile.ZoomLevel); var uri = tileSource.GetUri(tile.XIndex, tile.Y, tile.ZoomLevel);
@ -84,7 +84,7 @@ namespace MapControl
var cacheKey = string.Format(CacheKeyFormat, sourceName, tile.ZoomLevel, tile.XIndex, tile.Y, extension); var cacheKey = string.Format(CacheKeyFormat, sourceName, tile.ZoomLevel, tile.XIndex, tile.Y, extension);
await LoadTileImageAsync(tile, uri, cacheKey); await LoadCachedTileImageAsync(tile, uri, cacheKey);
} }
} }

2
MapControl/UWP/TileImageLoader.UWP.cs
View file

@ -26,7 +26,7 @@ namespace MapControl
/// </summary> /// </summary>
public static Caching.IImageCache Cache { get; set; } public static Caching.IImageCache Cache { get; set; }
private async Task LoadTileImageAsync(Tile tile, Uri uri, string cacheKey) private async Task LoadCachedTileImageAsync(Tile tile, Uri uri, string cacheKey)
{ {
var cacheItem = await Cache.GetAsync(cacheKey); var cacheItem = await Cache.GetAsync(cacheKey);
var cacheBuffer = cacheItem?.Buffer; var cacheBuffer = cacheItem?.Buffer;

2
MapControl/WPF/TileImageLoader.WPF.cs
View file

@ -27,7 +27,7 @@ namespace MapControl
/// </summary> /// </summary>
public static ObjectCache Cache { get; set; } = MemoryCache.Default; public static ObjectCache Cache { get; set; } = MemoryCache.Default;
private async Task LoadTileImageAsync(Tile tile, Uri uri, string cacheKey) private async Task LoadCachedTileImageAsync(Tile tile, Uri uri, string cacheKey)
{ {
DateTime expiration; DateTime expiration;
var cacheBuffer = GetCachedImage(cacheKey, out expiration); var cacheBuffer = GetCachedImage(cacheKey, out expiration);