private void AddWorldCitiesLayer()
{
this.AddWorldCitiesButton.IsEnabled = false;
var mapLayer = new GeoSymbolProportionalMapLayer();
mapLayer.DataSourceKey = DataViewModel.WorldCitiesKey;
mapLayer.DataSourceTrademark = CommonStrings.SourceData_GeoCommons;
mapLayer.Title = AppStrings.MapLayer_WorldCities;
mapLayer.LabelMemberPath = "Label";
mapLayer.RadiusMemberPath = "Population";
mapLayer.FillMemberPath = "Population";
mapLayer.Opacity = 0.75;
var fillScale = new ValueBrushScaleView();
fillScale.Brushes.Add(NamedColors.LightGreen.BrushOpacity(0.5));
fillScale.Brushes.Add(NamedColors.Green.BrushOpacity(0.5));
fillScale.MinimumValue = this.ViewModel.DataViewModel.WorldCities.DataSource.Population.Min;
fillScale.MaximumValue = this.ViewModel.DataViewModel.WorldCities.DataSource.Population.Max;
fillScale.MinimumRange = this.ViewModel.DataViewModel.WorldCities.DataSource.Population.Min;
fillScale.MaximumRange = this.ViewModel.DataViewModel.WorldCities.DataSource.Population.Max;
fillScale.ValueStringFormat = "#,##0,,.0 M";
mapLayer.FillValueScale = fillScale;
mapLayer.RadiusScale.MaximumValue = 75;
mapLayer.RadiusScale.MinimumValue = 10;
this.ViewModel.MapLayers.Insert(0, mapLayer);
}
private void AddWorldEarthquakesLayer()
{
this.AddWorldEarthquakesButton.IsEnabled = false;
var mapLayer = new GeoSymbolProportionalMapLayer();
mapLayer.DataSourceKey = DataViewModel.WorldEarthQuakesKey;
mapLayer.DataSourceTrademark = CommonStrings.SourceData_USGS;
mapLayer.Title = AppStrings.MapLayer_WorldEarthquakes;
mapLayer.LabelMemberPath = "Label";
mapLayer.FillMemberPath = "Magnitude";
mapLayer.RadiusMemberPath = "Magnitude";
mapLayer.Opacity = 0.7;
var fillScale = new ValueBrushScaleView();
fillScale.Brushes.Add(NamedColors.Yellow.BrushOpacity(0.5));
fillScale.Brushes.Add(NamedColors.Red.BrushOpacity(0.5));
fillScale.MinimumValue = this.ViewModel.DataViewModel.WorldEarthQuakes.FilterView.MagnitudeMin;
fillScale.MaximumValue = this.ViewModel.DataViewModel.WorldEarthQuakes.FilterView.MagnitudeMax;
fillScale.MinimumRange = 0;
fillScale.MaximumRange = 10;
mapLayer.FillValueScale = fillScale;
mapLayer.RadiusScale.MaximumValue = 50;
mapLayer.RadiusScale.MinimumValue = 10;
this.ViewModel.MapLayers.Insert(0, mapLayer);
}
private void ShowMapEditor(GeoSymbolProportionalMapLayer mapLayer)
{
var mapLayerBinding = new Binding()
{
Source = mapLayer,
Mode = BindingMode.OneWay
};
var mapEditor = new GeoSymbolLayerEditor();
mapEditor.SetBinding(GeoMapLayerEditor.MapLayerProperty, mapLayerBinding);
this.MapLayerControls.Child = mapEditor;
this.MapLayerControls.Visibility = Visibility.Visible;
}
protected void AddGeoMapLayer(GeoSymbolProportionalMapLayer mapLayer)
{
mapLayer.PropertyChanged += OnMapLayerChanged;
var dataSourceKey = mapLayer.DataSourceKey;
//var dataSource = this.DataViewModel.DataSources[dataSourceKey];
GeoDataViewSource dataSource = null;
if (dataSourceKey == DataViewModel.WorldCitiesKey)
{
dataSource = this.DataViewModel.WorldCities;
}
else if (dataSourceKey == DataViewModel.WorldCountriesKey)
{
dataSource = this.DataViewModel.WorldCountries;
}
else if (dataSourceKey == DataViewModel.WorldWeatherKey)
{
dataSource = this.DataViewModel.WorldWeather;
}
else if (dataSourceKey == DataViewModel.WorldEarthQuakesKey)
{
dataSource = this.DataViewModel.WorldEarthQuakes;
}
//else if (dataSourceKey == DataViewModel.UnitedStatesAirlineTrafficKey)
// dataSource = this.DataViewModel.UnitedStatesAirlineTraffic;
if (dataSource != null)
{
mapLayer.DataViewSource = dataSource;
mapLayer.SeriesView.Visibility = mapLayer.Visibility;
mapLayer.SeriesView.Title = mapLayer.Title;
mapLayer.SeriesView.Opacity = mapLayer.Opacity;
mapLayer.SeriesView.ItemsSource = mapLayer.DataViewSource.View; //WorldCountries.View;
//mapLayer.SeriesView.ItemsSource = dataSource.View; //WorldCountries.View;
//mapLayer.ActualSeriesView.MaximumMarkers = dataSource.DataItemsCount;
mapLayer.ActualSeriesView.MaximumMarkers = mapLayer.DataViewSource.DataItemsCount;
//mapLayer.ActualSeriesView.MarkerCollisionAvoidance = mapLayer.MarkersLayout;
//mapLayer.ActualSeriesView.MarkerType = mapLayer.MarkerType;
//mapLayer.ActualSeriesView.LongitudeMemberPath = mapLayer.LongitudeMemberPath;
//mapLayer.ActualSeriesView.LatitudeMemberPath = mapLayer.LatitudeMemberPath;
mapLayer.ActualSeriesView.RadiusMemberPath = mapLayer.RadiusMemberPath;
mapLayer.ActualSeriesView.FillMemberPath = mapLayer.FillMemberPath;
//mapLayer.ActualSeriesView.FillScale.Brushes = mapLayer.FillValueScale.Brushes;
//mapLayer.ActualSeriesView.FillScale. = mapLayer.FillValueScale;
mapLayer.ActualSeriesView.FillScale = mapLayer.FillValueScale;
//MapLayer.SeriesView.RadiusScale = MapLayer.RadiusScale;
//MapLayer.SeriesView.FillScale = MapLayer.FillScale;
if (mapLayer.LabelMemberPath != string.Empty)
{
mapLayer.SeriesView.ToolTip = mapLayer.ToolTip;
}
//var windowRect = this.Map.GetZoomFromGeographic(mapLayer.DataViewSource.DataWorldRect.ToRect());
//this.Map.WindowRect = windowRect;
this.Map.Series.Add(mapLayer.SeriesView);
}
}
