ClemensFischer/XAML-Map-Control
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.NET 9, including UWP

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ClemensFischer 2025-09-14 21:02:21 +02:00
parent 3526438f58
commit cf0f4645d4
56 changed files with 484 additions and 1206 deletions
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51
MapControl/Shared/GeoImage.cs
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@ -63,7 +63,7 @@ namespace MapControl
private static string QueryString(ushort tag) => $"/ifd/{{ushort={tag}}}";
private static ILogger logger;
private static ILogger Logger => logger ?? (logger = ImageLoader.LoggerFactory?.CreateLogger(nameof(GeoImage)));
private static ILogger Logger => logger ??= ImageLoader.LoggerFactory?.CreateLogger<GroundOverlay>();
public static readonly DependencyProperty SourcePathProperty =
DependencyPropertyHelper.RegisterAttached<string>("SourcePath", typeof(GeoImage), null,
@ -158,33 +158,32 @@ namespace MapControl
private static async Task<Matrix> ReadWorldFileMatrix(string worldFilePath)
{
using (var fileStream = File.OpenRead(worldFilePath))
using (var streamReader = new StreamReader(fileStream))
using var fileStream = File.OpenRead(worldFilePath);
using var streamReader = new StreamReader(fileStream);
var parameters = new double[6];
var index = 0;
string line;
while (index < 6 &&
(line = await streamReader.ReadLineAsync()) != null &&
double.TryParse(line, NumberStyles.Float, CultureInfo.InvariantCulture, out double parameter))
{
var parameters = new double[6];
var index = 0;
string line;
while (index < 6 &&
(line = await streamReader.ReadLineAsync()) != null &&
double.TryParse(line, NumberStyles.Float, CultureInfo.InvariantCulture, out double parameter))
{
parameters[index++] = parameter;
}
if (index != 6)
{
throw new ArgumentException($"Insufficient number of parameters in world file {worldFilePath}.");
}
return new Matrix(
parameters[0], // line 1: A or M11
parameters[1], // line 2: D or M12
parameters[2], // line 3: B or M21
parameters[3], // line 4: E or M22
parameters[4], // line 5: C or OffsetX
parameters[5]); // line 6: F or OffsetY
parameters[index++] = parameter;
}
if (index != 6)
{
throw new ArgumentException($"Insufficient number of parameters in world file {worldFilePath}.");
}
return new Matrix(
parameters[0], // line 1: A or M11
parameters[1], // line 2: D or M12
parameters[2], // line 3: B or M21
parameters[3], // line 4: E or M22
parameters[4], // line 5: C or OffsetX
parameters[5]); // line 6: F or OffsetY
}
private static MapProjection GetProjection(short[] geoKeyDirectory)