private void AddAustralianSitesLayer()
{
this.AddAustralianSitesButton.IsEnabled = false;
var mapLayer = new GeoHighDensityScatterMapLayer();
mapLayer.DataSourceKey = DataViewModel.AustralianSitesKey;
mapLayer.DataSourceTrademark = CommonStrings.SourceData_GeoCommons;
mapLayer.Title = AppStrings.MapLayer_AustralianSites;
mapLayer.LabelMemberPath = "Name";
var fillScale = new ValueBrushScaleView();
fillScale.Brushes.Add(NamedColors.DodgerBlue.BrushOpacity(0.75));
fillScale.Brushes.Add(NamedColors.Red.BrushOpacity(0.75));
fillScale.MinimumValue = 0;
fillScale.MaximumValue = 50;
fillScale.MinimumRange = 0;
fillScale.MaximumRange = 200;
mapLayer.HeatScale = fillScale;
mapLayer.ActualSeriesView.MouseOverEnabled = true;
mapLayer.ActualSeriesView.LatitudeMemberPath = "Latitude";
mapLayer.ActualSeriesView.LongitudeMemberPath = "Longitude";
mapLayer.Opacity = 0.7;
this.ViewModel.MapLayers.Insert(0, mapLayer);
}
protected void AddGeoMapLayer(GeoHighDensityScatterMapLayer mapLayer)
{
mapLayer.PropertyChanged += OnMapLayerChanged;
var dataSourceKey = mapLayer.DataSourceKey;
var dataSource = this.DataViewModel.DataSources[dataSourceKey];
if (dataSource != null)
{
//mapLayer.SeriesView.Title = mapLayer.Title;
//TODO use ColorValueScale
if (mapLayer.HeatScale.Brushes.Count >= 2)
{
var min = mapLayer.HeatScale.Brushes.First() as SolidColorBrush;
var max = mapLayer.HeatScale.Brushes.Last() as SolidColorBrush;
if (min != null && max != null)
{
mapLayer.ActualSeriesView.HeatMinimumColor = min.Color;
mapLayer.ActualSeriesView.HeatMaximumColor = max.Color;
}
}
mapLayer.ActualSeriesView.HeatMinimum = mapLayer.HeatScale.MinimumValue;
mapLayer.ActualSeriesView.HeatMaximum = mapLayer.HeatScale.MaximumValue;
mapLayer.ActualSeriesView.ItemsSource = dataSource.View; //WorldCountries.View;
if (mapLayer.LabelMemberPath != string.Empty)
{
mapLayer.ActualSeriesView.ToolTip = mapLayer.ToolTip;
}
var windowRect = this.Map.GetZoomFromGeographic(dataSource.DataWorldRect.ToRect());
this.Map.WindowRect = windowRect;
this.Map.Series.Add(mapLayer.SeriesView);
}
}
private void ShowMapEditor(GeoHighDensityScatterMapLayer mapLayer)
{
var mapLayerBinding = new Binding {
Source = mapLayer, Mode = BindingMode.OneWay
};
var mapEditor = new GeoHighDensityLayerEditor();
mapEditor.SetBinding(GeoMapLayerEditor.MapLayerProperty, mapLayerBinding);
this.MapLayerControls.Child = mapEditor;
this.MapLayerControls.Visibility = Visibility.Visible;
}