protected override void UpdateMapRecord()
{
var provider = _ImageLayerContext?.CreateMapDataProvider() ?? throw new Exception("Cannot create image layer.");
var map = MapContext.Map;
if (!MiniMap)
{
var layer = new ImageLayer()
{
DataProvider = provider,
EnableAntialiasing = DevExpress.Utils.DefaultBoolean.True,
};
if (Transparency.HasValue)
{
layer.Transparency = Transparency.Value;
}
if (!string.IsNullOrWhiteSpace(Name))
{
layer.Name = Name;
}
map.Layers.Add(layer);
MapContext.CurrentLayer = layer;
}
else
{
var dataProvider = provider as MapDataProviderBase ?? throw new Exception("MiniMap does not support selected data provider.");
var layerMini = new MiniMapImageTilesLayer()
{
DataProvider = dataProvider
};
if (!string.IsNullOrWhiteSpace(Name))
{
layerMini.Name = Name;
}
if (map.MiniMap == null)
{
throw new Exception("Mini map is not created.");
}
map.MiniMap.Layers.Add(layerMini);
MapContext.CurrentLayer = layerMini;
}
}
protected internal virtual void UpdateLayerImage(SCMap map, MapImageDataProviderBase provider)
{
if (!MiniMap)
{
var layer = new ImageLayer()
{
DataProvider = provider,
EnableAntialiasing = DevExpress.Utils.DefaultBoolean.True,
};
if (Transparency.HasValue)
{
layer.Transparency = Transparency.Value;
}
if (!string.IsNullOrWhiteSpace(Name))
{
layer.Name = Name;
}
map.Map.Layers.Add(layer);
map.CurrentLayer = layer;
}
else
{
var dataProvider = provider as MapDataProviderBase ?? throw new Exception("MiniMap does not support selected data provider.");
var layerMini = new MiniMapImageTilesLayer()
{
DataProvider = dataProvider
};
if (!string.IsNullOrWhiteSpace(Name))
{
layerMini.Name = Name;
}
if (map.Map.MiniMap == null)
{
throw new Exception("Mini map is not created.");
}
map.Map.MiniMap.Layers.Add(layerMini);
map.CurrentLayer = layerMini;
}
}
private void InitializeMiniMap()
{
MiniMapImageTilesLayer miniMapTiles = (MiniMapImageTilesLayer)MiniMap.Layers["ImageTilesLayer"];
SetBingMapDataProviderKey(miniMapTiles.DataProvider as BingMapDataProvider);
MiniMapVectorItemsLayer layer = new MiniMapVectorItemsLayer();
MapItemStorage storage = new MapItemStorage();
layer.Data = storage;
foreach (PhotoMapItem item in ((MapItemStorage)((VectorItemsLayer)MapControl.Layers[2]).Data).Items)
{
storage.Items.Add(new MapDot()
{
Location = item.Location, Size = 4, Fill = Color.Red
});
}
MapControl.MiniMap.Layers.Add(layer);
}
MiniMap CreateMiniMap(object data)
{
MiniMap miniMap = new MiniMap()
{
Height = 200,
Width = 300,
Behavior = new FixedMiniMapBehavior()
{
CenterPoint = new GeoPoint(-35, 140),
ZoomLevel = 3
}
};
MiniMapImageTilesLayer mapLayer = new MiniMapImageTilesLayer()
{
DataProvider = new BingMapDataProvider()
{
BingKey = bingKey,
Kind = BingMapKind.Area
}
};
MiniMapVectorItemsLayer vectorLayer = new MiniMapVectorItemsLayer();
ListSourceDataAdapter adapter = new ListSourceDataAdapter();
adapter.DataSource = data;
adapter.Mappings.Latitude = "Latitude";
adapter.Mappings.Longitude = "Longitude";
adapter.DefaultMapItemType = MapItemType.Dot;
adapter.PropertyMappings.Add(
new MapDotSizeMapping()
{
DefaultValue = 10
}
);
vectorLayer.Data = adapter;
vectorLayer.ItemStyle.Fill = Color.FromArgb(74, 212, 255);
vectorLayer.ItemStyle.Stroke = Color.Gray;
miniMap.Layers.Add(mapLayer);
miniMap.Layers.Add(vectorLayer);
return(miniMap);
}
