Version 1.11.3: Added support for TimeSpan.Zero in TileImageLoader.CacheUpdateAge, removed DispatcherPriority in Invoke/BeginInvoke calls.

This commit is contained in:
ClemensF 2014-01-30 20:01:44 +01:00
parent 37789eb96c
commit 5fa34c194f
10 changed files with 31 additions and 34 deletions

View file

@ -8,8 +8,8 @@ using System.Runtime.InteropServices;
[assembly: AssemblyCompany("Clemens Fischer")]
[assembly: AssemblyCopyright("Copyright © 2014 Clemens Fischer")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyVersion("1.11.2")]
[assembly: AssemblyFileVersion("1.11.2")]
[assembly: AssemblyVersion("1.11.3")]
[assembly: AssemblyFileVersion("1.11.3")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCulture("")]
[assembly: ComVisible(false)]

View file

@ -8,8 +8,8 @@ using System.Runtime.InteropServices;
[assembly: AssemblyCompany("Clemens Fischer")]
[assembly: AssemblyCopyright("Copyright © 2014 Clemens Fischer")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyVersion("1.11.2")]
[assembly: AssemblyFileVersion("1.11.2")]
[assembly: AssemblyVersion("1.11.3")]
[assembly: AssemblyFileVersion("1.11.3")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCulture("")]
[assembly: ComVisible(false)]

View file

@ -15,8 +15,8 @@ using System.Windows;
[assembly: AssemblyCompany("Clemens Fischer")]
[assembly: AssemblyCopyright("Copyright © 2014 Clemens Fischer")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyVersion("1.11.2")]
[assembly: AssemblyFileVersion("1.11.2")]
[assembly: AssemblyVersion("1.11.3")]
[assembly: AssemblyFileVersion("1.11.3")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCulture("")]
[assembly: ComVisible(false)]

View file

@ -51,6 +51,7 @@ namespace MapControl
/// The time interval after which a cached image is updated and rewritten to the cache.
/// The default value is one day. This time interval should not be greater than the value
/// of the CacheExpiration property.
/// If CacheUpdateAge is less than or equal to TimeSpan.Zero, cached images are never updated.
/// </summary>
public static TimeSpan CacheUpdateAge { get; set; }
@ -98,7 +99,7 @@ namespace MapControl
foreach (var tile in tiles)
{
dispatcher.BeginInvoke(setImageAction, DispatcherPriority.Render, tile, imageTileSource);
dispatcher.BeginInvoke(setImageAction, tile, imageTileSource);
}
return;
@ -114,7 +115,7 @@ namespace MapControl
foreach (var tile in tiles)
{
dispatcher.BeginInvoke(setImageAction, DispatcherPriority.Render, tile, tileSource);
dispatcher.BeginInvoke(setImageAction, tile, tileSource);
}
return;
@ -130,23 +131,19 @@ namespace MapControl
var buffer = Cache.Get(key) as byte[];
var image = CreateImage(buffer);
if (image != null)
if (image == null)
{
var creationTime = BitConverter.ToInt64(buffer, 0);
if (DateTime.FromBinary(creationTime) + CacheUpdateAge < DateTime.UtcNow)
{
dispatcher.Invoke(setImageAction, DispatcherPriority.Render, tile, image); // synchronously before enqueuing
outdatedTiles.Add(tile); // update outdated cache
}
else
{
dispatcher.BeginInvoke(setImageAction, DispatcherPriority.Render, tile, image);
}
pendingTiles.Enqueue(tile); // not yet cached
}
else if (CacheUpdateAge > TimeSpan.Zero &&
DateTime.FromBinary(BitConverter.ToInt64(buffer, 0)) + CacheUpdateAge < DateTime.UtcNow)
{
dispatcher.Invoke(setImageAction, tile, image); // synchronously before enqueuing
outdatedTiles.Add(tile); // update outdated cache
}
else
{
pendingTiles.Enqueue(tile); // not yet cached
dispatcher.BeginInvoke(setImageAction, tile, image);
}
}
@ -202,7 +199,7 @@ namespace MapControl
if (image != null || !tile.HasImageSource) // do not set null if tile already has an image (from cache)
{
dispatcher.BeginInvoke(setImageAction, DispatcherPriority.Render, tile, image);
dispatcher.BeginInvoke(setImageAction, tile, image);
}
if (buffer != null && image != null)

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@ -8,8 +8,8 @@ using System.Runtime.InteropServices;
[assembly: AssemblyCompany("Clemens Fischer")]
[assembly: AssemblyCopyright("Copyright © 2014 Clemens Fischer")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyVersion("1.11.2")]
[assembly: AssemblyFileVersion("1.11.2")]
[assembly: AssemblyVersion("1.11.3")]
[assembly: AssemblyFileVersion("1.11.3")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCulture("")]
[assembly: ComVisible(false)]

View file

@ -8,8 +8,8 @@ using System.Runtime.InteropServices;
[assembly: AssemblyCompany("Clemens Fischer")]
[assembly: AssemblyCopyright("Copyright © 2014 Clemens Fischer")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyVersion("1.11.2")]
[assembly: AssemblyFileVersion("1.11.2")]
[assembly: AssemblyVersion("1.11.3")]
[assembly: AssemblyFileVersion("1.11.3")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCulture("")]
[assembly: ComVisible(false)]

View file

@ -8,8 +8,8 @@ using System.Runtime.InteropServices;
[assembly: AssemblyCompany("Clemens Fischer")]
[assembly: AssemblyCopyright("Copyright © 2014 Clemens Fischer")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyVersion("1.11.2")]
[assembly: AssemblyFileVersion("1.11.2")]
[assembly: AssemblyVersion("1.11.3")]
[assembly: AssemblyFileVersion("1.11.3")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCulture("")]
[assembly: ComVisible(false)]

View file

@ -8,8 +8,8 @@ using System.Runtime.InteropServices;
[assembly: AssemblyCompany("Clemens Fischer")]
[assembly: AssemblyCopyright("Copyright © 2014 Clemens Fischer")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyVersion("1.11.2")]
[assembly: AssemblyFileVersion("1.11.2")]
[assembly: AssemblyVersion("1.11.3")]
[assembly: AssemblyFileVersion("1.11.3")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCulture("")]
[assembly: ComVisible(false)]

View file

@ -8,8 +8,8 @@ using System.Runtime.InteropServices;
[assembly: AssemblyCompany("Clemens Fischer")]
[assembly: AssemblyCopyright("Copyright © 2014 Clemens Fischer")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyVersion("1.11.2")]
[assembly: AssemblyFileVersion("1.11.2")]
[assembly: AssemblyVersion("1.11.3")]
[assembly: AssemblyFileVersion("1.11.3")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCulture("")]
[assembly: ComVisible(false)]

View file

@ -8,8 +8,8 @@ using System.Runtime.InteropServices;
[assembly: AssemblyCompany("Clemens Fischer")]
[assembly: AssemblyCopyright("Copyright © 2014 Clemens Fischer")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyVersion("1.11.2")]
[assembly: AssemblyFileVersion("1.11.2")]
[assembly: AssemblyVersion("1.11.3")]
[assembly: AssemblyFileVersion("1.11.3")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCulture("")]
[assembly: ComVisible(false)]