mirror of
https://github.com/ClemensFischer/XAML-Map-Control.git
synced 2026-05-07 13:37:47 +00:00
File scoped namespaces
This commit is contained in:
ClemensFischer
parent
c14377f976
commit
65aba44af6
152 changed files with 11962 additions and 12115 deletions
|
|
@ -15,212 +15,211 @@ using Avalonia;
|
|||
using Avalonia.Interactivity;
|
||||
#endif
|
||||
|
||||
namespace MapControl
|
||||
{
|
||||
namespace MapControl;
|
||||
|
||||
#if WPF
|
||||
using TileMatrixLayer = DrawingTileMatrixLayer;
|
||||
using TileMatrixLayer = DrawingTileMatrixLayer;
|
||||
#else
|
||||
using TileMatrixLayer = WmtsTileMatrixLayer;
|
||||
using TileMatrixLayer = WmtsTileMatrixLayer;
|
||||
#endif
|
||||
|
||||
/// <summary>
|
||||
/// Displays map tiles from a Web Map Tile Service (WMTS).
|
||||
/// </summary>
|
||||
public partial class WmtsTileLayer : TilePyramidLayer
|
||||
/// <summary>
|
||||
/// Displays map tiles from a Web Map Tile Service (WMTS).
|
||||
/// </summary>
|
||||
public partial class WmtsTileLayer : TilePyramidLayer
|
||||
{
|
||||
private static ILogger Logger => field ??= ImageLoader.LoggerFactory?.CreateLogger(typeof(WmtsTileLayer));
|
||||
|
||||
public static readonly DependencyProperty CapabilitiesUriProperty =
|
||||
DependencyPropertyHelper.Register<WmtsTileLayer, Uri>(nameof(CapabilitiesUri));
|
||||
|
||||
public static readonly DependencyProperty LayerProperty =
|
||||
DependencyPropertyHelper.Register<WmtsTileLayer, string>(nameof(Layer));
|
||||
|
||||
public static readonly DependencyProperty PreferredTileMatrixSetsProperty =
|
||||
DependencyPropertyHelper.Register<WmtsTileLayer, string[]>(nameof(PreferredTileMatrixSets));
|
||||
|
||||
public WmtsTileLayer()
|
||||
{
|
||||
private static ILogger Logger => field ??= ImageLoader.LoggerFactory?.CreateLogger(typeof(WmtsTileLayer));
|
||||
Loaded += OnLoaded;
|
||||
}
|
||||
|
||||
public static readonly DependencyProperty CapabilitiesUriProperty =
|
||||
DependencyPropertyHelper.Register<WmtsTileLayer, Uri>(nameof(CapabilitiesUri));
|
||||
/// <summary>
|
||||
/// The Uri of a XML file or web response that contains the service capabilities.
|
||||
/// </summary>
|
||||
public Uri CapabilitiesUri
|
||||
{
|
||||
get => (Uri)GetValue(CapabilitiesUriProperty);
|
||||
set => SetValue(CapabilitiesUriProperty, value);
|
||||
}
|
||||
|
||||
public static readonly DependencyProperty LayerProperty =
|
||||
DependencyPropertyHelper.Register<WmtsTileLayer, string>(nameof(Layer));
|
||||
/// <summary>
|
||||
/// The Identifier of the Layer that should be displayed.
|
||||
/// If not set, the first Layer defined in WMTS Capabilities is displayed.
|
||||
/// </summary>
|
||||
public string Layer
|
||||
{
|
||||
get => (string)GetValue(LayerProperty);
|
||||
set => SetValue(LayerProperty, value);
|
||||
}
|
||||
|
||||
public static readonly DependencyProperty PreferredTileMatrixSetsProperty =
|
||||
DependencyPropertyHelper.Register<WmtsTileLayer, string[]>(nameof(PreferredTileMatrixSets));
|
||||
/// <summary>
|
||||
/// In case there are TileMatrixSets with identical SupportedCRS values,
|
||||
/// the ones with Identifiers contained in this collection take precedence.
|
||||
/// </summary>
|
||||
public string[] PreferredTileMatrixSets
|
||||
{
|
||||
get => (string[])GetValue(PreferredTileMatrixSetsProperty);
|
||||
set => SetValue(PreferredTileMatrixSetsProperty, value);
|
||||
}
|
||||
|
||||
public WmtsTileLayer()
|
||||
/// <summary>
|
||||
/// Gets a dictionary of all tile matrix sets supported by a WMTS,
|
||||
/// with their CRS identifiers as dictionary keys.
|
||||
/// </summary>
|
||||
public Dictionary<string, WmtsTileMatrixSet> TileMatrixSets { get; } = [];
|
||||
|
||||
protected IEnumerable<TileMatrixLayer> ChildLayers => Children.Cast<TileMatrixLayer>();
|
||||
|
||||
protected override Size MeasureOverride(Size availableSize)
|
||||
{
|
||||
foreach (var layer in ChildLayers)
|
||||
{
|
||||
Loaded += OnLoaded;
|
||||
layer.Measure(availableSize);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The Uri of a XML file or web response that contains the service capabilities.
|
||||
/// </summary>
|
||||
public Uri CapabilitiesUri
|
||||
return new Size();
|
||||
}
|
||||
|
||||
protected override Size ArrangeOverride(Size finalSize)
|
||||
{
|
||||
foreach (var layer in ChildLayers)
|
||||
{
|
||||
get => (Uri)GetValue(CapabilitiesUriProperty);
|
||||
set => SetValue(CapabilitiesUriProperty, value);
|
||||
layer.Arrange(new Rect(0d, 0d, finalSize.Width, finalSize.Height));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The Identifier of the Layer that should be displayed.
|
||||
/// If not set, the first Layer defined in WMTS Capabilities is displayed.
|
||||
/// </summary>
|
||||
public string Layer
|
||||
return finalSize;
|
||||
}
|
||||
|
||||
protected override void UpdateRenderTransform()
|
||||
{
|
||||
foreach (var layer in ChildLayers)
|
||||
{
|
||||
get => (string)GetValue(LayerProperty);
|
||||
set => SetValue(LayerProperty, value);
|
||||
layer.UpdateRenderTransform(ParentMap.ViewTransform);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// In case there are TileMatrixSets with identical SupportedCRS values,
|
||||
/// the ones with Identifiers contained in this collection take precedence.
|
||||
/// </summary>
|
||||
public string[] PreferredTileMatrixSets
|
||||
protected override void UpdateTileCollection()
|
||||
{
|
||||
if (ParentMap == null ||
|
||||
!TileMatrixSets.TryGetValue(ParentMap.MapProjection.CrsId, out WmtsTileMatrixSet tileMatrixSet))
|
||||
{
|
||||
get => (string[])GetValue(PreferredTileMatrixSetsProperty);
|
||||
set => SetValue(PreferredTileMatrixSetsProperty, value);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets a dictionary of all tile matrix sets supported by a WMTS,
|
||||
/// with their CRS identifiers as dictionary keys.
|
||||
/// </summary>
|
||||
public Dictionary<string, WmtsTileMatrixSet> TileMatrixSets { get; } = [];
|
||||
|
||||
protected IEnumerable<TileMatrixLayer> ChildLayers => Children.Cast<TileMatrixLayer>();
|
||||
|
||||
protected override Size MeasureOverride(Size availableSize)
|
||||
{
|
||||
foreach (var layer in ChildLayers)
|
||||
{
|
||||
layer.Measure(availableSize);
|
||||
}
|
||||
|
||||
return new Size();
|
||||
}
|
||||
|
||||
protected override Size ArrangeOverride(Size finalSize)
|
||||
{
|
||||
foreach (var layer in ChildLayers)
|
||||
{
|
||||
layer.Arrange(new Rect(0d, 0d, finalSize.Width, finalSize.Height));
|
||||
}
|
||||
|
||||
return finalSize;
|
||||
}
|
||||
|
||||
protected override void UpdateRenderTransform()
|
||||
{
|
||||
foreach (var layer in ChildLayers)
|
||||
{
|
||||
layer.UpdateRenderTransform(ParentMap.ViewTransform);
|
||||
}
|
||||
}
|
||||
|
||||
protected override void UpdateTileCollection()
|
||||
{
|
||||
if (ParentMap == null ||
|
||||
!TileMatrixSets.TryGetValue(ParentMap.MapProjection.CrsId, out WmtsTileMatrixSet tileMatrixSet))
|
||||
{
|
||||
Children.Clear();
|
||||
CancelLoadTiles();
|
||||
}
|
||||
else if (UpdateChildLayers(tileMatrixSet.TileMatrixes))
|
||||
{
|
||||
var tileSource = new WmtsTileSource(tileMatrixSet);
|
||||
var cacheName = SourceName;
|
||||
|
||||
if (!string.IsNullOrEmpty(cacheName))
|
||||
{
|
||||
if (!string.IsNullOrEmpty(Layer))
|
||||
{
|
||||
cacheName += "/" + Layer.Replace(':', '_');
|
||||
}
|
||||
|
||||
if (!string.IsNullOrEmpty(tileMatrixSet.Identifier))
|
||||
{
|
||||
cacheName += "/" + tileMatrixSet.Identifier.Replace(':', '_');
|
||||
}
|
||||
}
|
||||
|
||||
BeginLoadTiles(ChildLayers.SelectMany(layer => layer.Tiles), tileSource, cacheName);
|
||||
}
|
||||
}
|
||||
|
||||
private bool UpdateChildLayers(IList<WmtsTileMatrix> tileMatrixSet)
|
||||
{
|
||||
// Multiply scale by 1.001 to avoid floating point precision issues
|
||||
// and get all WmtsTileMatrixes with Scale <= maxScale.
|
||||
//
|
||||
var maxScale = 1.001 * ParentMap.ViewTransform.Scale;
|
||||
var tileMatrixes = tileMatrixSet.Where(matrix => matrix.Scale <= maxScale).ToList();
|
||||
|
||||
if (tileMatrixes.Count == 0)
|
||||
{
|
||||
Children.Clear();
|
||||
return false;
|
||||
}
|
||||
|
||||
var maxLayers = Math.Max(MaxBackgroundLevels, 0) + 1;
|
||||
|
||||
if (!IsBaseMapLayer)
|
||||
{
|
||||
// Show only the last layer.
|
||||
//
|
||||
tileMatrixes = tileMatrixes.GetRange(tileMatrixes.Count - 1, 1);
|
||||
}
|
||||
else if (tileMatrixes.Count > maxLayers)
|
||||
{
|
||||
// Show not more than MaxBackgroundLevels + 1 layers.
|
||||
//
|
||||
tileMatrixes = tileMatrixes.GetRange(tileMatrixes.Count - maxLayers, maxLayers);
|
||||
}
|
||||
|
||||
// Get reusable layers.
|
||||
//
|
||||
var layers = ChildLayers.Where(layer => tileMatrixes.Contains(layer.WmtsTileMatrix)).ToList();
|
||||
var tilesChanged = false;
|
||||
|
||||
Children.Clear();
|
||||
CancelLoadTiles();
|
||||
}
|
||||
else if (UpdateChildLayers(tileMatrixSet.TileMatrixes))
|
||||
{
|
||||
var tileSource = new WmtsTileSource(tileMatrixSet);
|
||||
var cacheName = SourceName;
|
||||
|
||||
foreach (var tileMatrix in tileMatrixes)
|
||||
if (!string.IsNullOrEmpty(cacheName))
|
||||
{
|
||||
// Pass index of tileMatrix in tileMatrixSet as zoom level to TileMatrixLayer ctor.
|
||||
//
|
||||
var layer = layers.FirstOrDefault(layer => layer.WmtsTileMatrix == tileMatrix) ??
|
||||
new TileMatrixLayer(tileMatrix, tileMatrixSet.IndexOf(tileMatrix));
|
||||
|
||||
if (layer.UpdateTiles(ParentMap.ViewTransform, ParentMap.ActualWidth, ParentMap.ActualHeight))
|
||||
if (!string.IsNullOrEmpty(Layer))
|
||||
{
|
||||
tilesChanged = true;
|
||||
cacheName += "/" + Layer.Replace(':', '_');
|
||||
}
|
||||
|
||||
layer.UpdateRenderTransform(ParentMap.ViewTransform);
|
||||
|
||||
Children.Add(layer);
|
||||
if (!string.IsNullOrEmpty(tileMatrixSet.Identifier))
|
||||
{
|
||||
cacheName += "/" + tileMatrixSet.Identifier.Replace(':', '_');
|
||||
}
|
||||
}
|
||||
|
||||
return tilesChanged;
|
||||
BeginLoadTiles(ChildLayers.SelectMany(layer => layer.Tiles), tileSource, cacheName);
|
||||
}
|
||||
}
|
||||
|
||||
private bool UpdateChildLayers(IList<WmtsTileMatrix> tileMatrixSet)
|
||||
{
|
||||
// Multiply scale by 1.001 to avoid floating point precision issues
|
||||
// and get all WmtsTileMatrixes with Scale <= maxScale.
|
||||
//
|
||||
var maxScale = 1.001 * ParentMap.ViewTransform.Scale;
|
||||
var tileMatrixes = tileMatrixSet.Where(matrix => matrix.Scale <= maxScale).ToList();
|
||||
|
||||
if (tileMatrixes.Count == 0)
|
||||
{
|
||||
Children.Clear();
|
||||
return false;
|
||||
}
|
||||
|
||||
private async void OnLoaded(object sender, RoutedEventArgs e)
|
||||
var maxLayers = Math.Max(MaxBackgroundLevels, 0) + 1;
|
||||
|
||||
if (!IsBaseMapLayer)
|
||||
{
|
||||
Loaded -= OnLoaded;
|
||||
// Show only the last layer.
|
||||
//
|
||||
tileMatrixes = tileMatrixes.GetRange(tileMatrixes.Count - 1, 1);
|
||||
}
|
||||
else if (tileMatrixes.Count > maxLayers)
|
||||
{
|
||||
// Show not more than MaxBackgroundLevels + 1 layers.
|
||||
//
|
||||
tileMatrixes = tileMatrixes.GetRange(tileMatrixes.Count - maxLayers, maxLayers);
|
||||
}
|
||||
|
||||
if (TileMatrixSets.Count == 0 && CapabilitiesUri != null)
|
||||
// Get reusable layers.
|
||||
//
|
||||
var layers = ChildLayers.Where(layer => tileMatrixes.Contains(layer.WmtsTileMatrix)).ToList();
|
||||
var tilesChanged = false;
|
||||
|
||||
Children.Clear();
|
||||
|
||||
foreach (var tileMatrix in tileMatrixes)
|
||||
{
|
||||
// Pass index of tileMatrix in tileMatrixSet as zoom level to TileMatrixLayer ctor.
|
||||
//
|
||||
var layer = layers.FirstOrDefault(layer => layer.WmtsTileMatrix == tileMatrix) ??
|
||||
new TileMatrixLayer(tileMatrix, tileMatrixSet.IndexOf(tileMatrix));
|
||||
|
||||
if (layer.UpdateTiles(ParentMap.ViewTransform, ParentMap.ActualWidth, ParentMap.ActualHeight))
|
||||
{
|
||||
try
|
||||
tilesChanged = true;
|
||||
}
|
||||
|
||||
layer.UpdateRenderTransform(ParentMap.ViewTransform);
|
||||
|
||||
Children.Add(layer);
|
||||
}
|
||||
|
||||
return tilesChanged;
|
||||
}
|
||||
|
||||
private async void OnLoaded(object sender, RoutedEventArgs e)
|
||||
{
|
||||
Loaded -= OnLoaded;
|
||||
|
||||
if (TileMatrixSets.Count == 0 && CapabilitiesUri != null)
|
||||
{
|
||||
try
|
||||
{
|
||||
var capabilities = await WmtsCapabilities.ReadCapabilitiesAsync(CapabilitiesUri, Layer);
|
||||
|
||||
Layer = capabilities.Layer;
|
||||
|
||||
foreach (var tms in capabilities.TileMatrixSets
|
||||
.Where(tms => !TileMatrixSets.ContainsKey(tms.SupportedCrsId) ||
|
||||
PreferredTileMatrixSets != null &&
|
||||
PreferredTileMatrixSets.Contains(tms.Identifier)))
|
||||
{
|
||||
var capabilities = await WmtsCapabilities.ReadCapabilitiesAsync(CapabilitiesUri, Layer);
|
||||
|
||||
Layer = capabilities.Layer;
|
||||
|
||||
foreach (var tms in capabilities.TileMatrixSets
|
||||
.Where(tms => !TileMatrixSets.ContainsKey(tms.SupportedCrsId) ||
|
||||
PreferredTileMatrixSets != null &&
|
||||
PreferredTileMatrixSets.Contains(tms.Identifier)))
|
||||
{
|
||||
TileMatrixSets[tms.SupportedCrsId] = tms;
|
||||
}
|
||||
|
||||
UpdateTileCollection();
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Logger?.LogError(ex, "Failed reading capabilities from {uri}", CapabilitiesUri);
|
||||
TileMatrixSets[tms.SupportedCrsId] = tms;
|
||||
}
|
||||
|
||||
UpdateTileCollection();
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Logger?.LogError(ex, "Failed reading capabilities from {uri}", CapabilitiesUri);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue