private static ILayer CreateLayerWithStyleOnLayer(BoundingBox envelope, int count = 25)
{
return(new Layer("Style on Layer")
{
DataSource = new MemoryProvider(PointsSample.GenerateRandomPoints(envelope, count)),
Style = CreateBitmapStyle("Mapsui.Samples.Common.Images.ic_place_black_24dp.png")
});
}
private static ILayer CreateHoverInfoLayer(BoundingBox envelope)
{
return new Layer(HoverInfoLayerName)
{
DataSource = PointsSample.CreateProviderWithRandomPoints(envelope, 25),
Style = CreateHoverSymbolStyle()
};
}
public static Map CreateMap()
{
var map = new Map();
map.Layers.Add(OsmSample.CreateLayer());
var provider = PointsSample.CreateRandomPointsProvider(map.Envelope);
map.Layers.Add(CreateLabelLayer(provider));
map.Layers.Add(CreateLayer(provider));
return(map);
}
public static Map CreateMap()
{
var map = new Map();
map.Layers.Add(OpenStreetMap.CreateTileLayer());
var provider = PointsSample.CreateProviderWithRandomPoints(map.Envelope);
map.Layers.Add(CreateStackedLabelLayer(provider, LabelColumn));
map.Layers.Add(CreateLayer(provider));
return(map);
}
public static Map CreateMap()
{
var map = new Map();
map.Layers.Add(OsmSample.CreateLayer());
var randomPointLayer = CreateRandomPointLayer(PointsSample.CreateRandomPointsProvider(map.Envelope));
map.Layers.Add(randomPointLayer);
map.InfoLayers.Add(randomPointLayer);
return(map);
}
private static IEnumerable <IFeature> GenerateRandomFeatures(BoundingBox envelope, int count, IStyle style)
{
var result = new List <Feature>();
var points = PointsSample.GenerateRandomPoints(envelope, count);
foreach (var point in points)
{
result.Add(new Feature {
Geometry = point, Styles = new List <IStyle> {
style
}
});
}
return(result);
}
public static Map CreateMap()
{
var map = new Map();
map.Layers.Add(new TileLayer(KnownTileSources.Create())
{
Name = "OSM"
});
map.Layers.Add(LineStringSample.CreateLineStringLayer(LineStringSample.CreateLineStringStyle()));
map.Layers.Add(PointsSample.CreateRandomPointLayer(map.Envelope,
style: PointsSample.CreateBitmapStyle("Mapsui.Samples.Common.Images.ic_place_black_24dp.png")));
map.Layers.Add(PointsSample.CreateBitmapPointLayer());
map.Viewport.RenderResolutionMultiplier = 2;
map.Layers.Add(new MemoryLayer {
DataSource = CreateLineProvider()
});
return(map);
}
public override IEnumerable <IFeature> GetFeaturesInView(BoundingBox box, double resolution)
{
var features = new List <IFeature>();
var geometries = PointsSample.GenerateRandomPoints(box, 10).ToList();
var count = 0;
var random = _random.Next(geometries.Count);
foreach (var geometry in geometries)
{
if (count != random) // skip a random element to test robustness
{
var feature = new Feature
{
Geometry = geometry,
["ID"] = count.ToString(CultureInfo.InvariantCulture)
};
features.Add(feature);
}
count++;
}
return(features);
}
public static MemoryProvider CreateMemoryProviderWithDiverseSymbols(BoundingBox envelope, int count = 100)
{
return(new MemoryProvider(CreateDiverseFeatures(PointsSample.GenerateRandomPoints(envelope, count, 3))));
}