ClemensFischer/XAML-Map-Control
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Simplified MapProjection

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ClemensFischer 2024-09-08 14:03:55 +02:00
parent eb046d97ad
commit 03ac94a002
6 changed files with 76 additions and 82 deletions
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29
MapControl/Shared/WmsImageLayer.cs
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@ -5,6 +5,7 @@
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.Linq;
using System.Threading.Tasks;
using System.Xml.Linq;
@ -297,12 +298,36 @@ namespace MapControl
protected virtual string GetCrsValue()
{
return ParentMap.MapProjection.GetCrsValue();
var projection = ParentMap.MapProjection;
var crsId = projection.CrsId;
if (crsId.StartsWith("AUTO2:") || crsId.StartsWith("AUTO:"))
{
crsId = string.Format(CultureInfo.InvariantCulture, "{0},1,{1},{2}", crsId, projection.Center.Longitude, projection.Center.Latitude);
}
return crsId;
}
protected virtual string GetBboxValue(Rect rect)
{
return ParentMap.MapProjection.GetBboxValue(rect);
var crsId = ParentMap.MapProjection.CrsId;
var format = "{0:F2},{1:F2},{2:F2},{3:F2}";
var x1 = rect.X;
var y1 = rect.Y;
var x2 = rect.X + rect.Width;
var y2 = rect.Y + rect.Height;
if (crsId == "CRS:84" || crsId == "EPSG:4326")
{
format = crsId == "CRS:84" ? "{0:F8},{1:F8},{2:F8},{3:F8}" : "{1:F8},{0:F8},{3:F8},{2:F8}";
x1 /= MapProjection.Wgs84MeterPerDegree;
y1 /= MapProjection.Wgs84MeterPerDegree;
x2 /= MapProjection.Wgs84MeterPerDegree;
y2 /= MapProjection.Wgs84MeterPerDegree;
}
return string.Format(CultureInfo.InvariantCulture, format, x1, y1, x2, y2);
}
protected string GetRequestUri(IDictionary<string, string> queryParameters)