private void lstLayers_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
var selected = lstLayers.SelectedItem as LayerViewModel;
grpLayer.IsEnabled = (selected != null);
if (selected != null && selected is VectorLayerViewModel)
{
var vector = selected as VectorLayerViewModel;
if (vector.Symbol != null)
{
var info = vector.Symbol.Tag as SymbolInfo;
var control = new PointOptionsControl(info);
control.ValuesChanged += ctl => {
vector.Symbol = MapSymbolGenerator.GetSymbol(ctl);
};
grpLayer.Content = control;
}
else
{
grpLayer.Content = new VectorOptionsControl(vector);
}
}
else
{
grpLayer.Content = null;
}
}
public ILayer Create(string layerName, string connectionInfo)
{
var generator = new XYFileMapPointSetGenerator(connectionInfo);
var points = generator.GeneratePoints(false);
var table = new FeatureDataTable();
table.Columns.Add(new DataColumn("Label", typeof(string)));
table.Columns.Add(new DataColumn("SiteID", typeof(int)));
table.Columns.Add(new DataColumn("SiteVisitID", typeof(int)));
table.Columns.Add(new DataColumn("MaterialID", typeof(int)));
foreach (MapPoint mp in points)
{
var row = table.NewRow();
row.Geometry = new Point(mp.Longitude, mp.Latitude);
row["Label"] = mp.Label;
row["SiteID"] = mp.SiteID;
row["SiteVisitID"] = mp.SiteVisitID;
row["MaterialID"] = mp.MaterialID;
table.AddRow(row);
}
string labelLayerName = string.Format("{0} Labels", points.Name);
var shapeFileLayer = new VectorLayer(points.Name, new GeometryFeatureProvider(table))
{
SmoothingMode = SmoothingMode.AntiAlias, Style = { Symbol = MapSymbolGenerator.GetSymbolForPointSet(points), PointSize = points.Size }
};
return(shapeFileLayer);
}