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;
            }
        }
Exemplo n.º 2
0
        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);
        }