private void Button_Click(object sender, RoutedEventArgs e) { ShapefileLayer areaLayer = Map1.FindLayer <ShapefileLayer>("countries-900913"); areaLayer.UseRandomStyle(120); Map1.Refresh("AreaOverlay"); }
private void Refresh() { ShapefileLayer areaLayer = Map1.FindLayer <ShapefileLayer>("countries-900913"); if (areaLayer == null) { return; } areaLayer.Styles.Clear(); ClassBreakStyle classBreakStyle = ClassBreakStyle.Create(columnName, 281396894, 5000000, 11, DimensionType.Area, colorFamily, new GeoColor(50, 100, 200, 150), 0.01f); classBreakStyle.ClassBreaks[0].Value = 0; areaLayer.Styles.Add(classBreakStyle); LegendTitleTextBlock.Text = "The population of countries"; ClassBreak[] classBreaks = classBreakStyle.ClassBreaks.OrderBy(i => i.Value).ToArray(); for (int i = 0; i < classBreaks.Length; i++) { ClassBreak fromClassBreak = classBreaks[i]; ClassBreak toClassBreak = i + 1 < classBreaks.Length ? classBreaks[i + 1] : null; foreach (var style in fromClassBreak.Styles) { if (toClassBreak != null) { style.Name = $"{(fromClassBreak.Value / 1000000).ToString("N0")} ~ {(toClassBreak.Value / 1000000).ToString("N0")} million"; } else { style.Name = $">= {(fromClassBreak.Value / 1000000).ToString("N0")} million"; } } } LegendView.Update(classBreaks.SelectMany(i => i.Styles)); Map1.Refresh(RefreshType.Redraw); }
private void Map1_MapClick(object sender, SlimGis.MapKit.WinForms.MapMouseEventArgs e) { // We added a ShapefileLayer in the Loaded event, // it's default name is the name of the shapefile. // so here, we could find the layer back by the shapefile name without extension. FeatureLayer featureLayer = Map1.FindLayer <FeatureLayer>("countries-900913"); Feature identifiedFeature = IdentifyHelper.Identify(featureLayer, e.WorldCoordinate, Map1.CurrentScale, Map1.MapUnit).FirstOrDefault(); MemoryLayer dynamicLayer = Map1.FindLayer <MemoryLayer>("Highlight Layer"); if (dynamicLayer == null) { dynamicLayer = new MemoryLayer { Name = "Highlight Layer" }; dynamicLayer.UseRandomStyle(); Map1.AddStaticLayers("HighlightOverlay", dynamicLayer); } dynamicLayer.Features.Clear(); if (identifiedFeature != null) { dynamicLayer.Features.Add(identifiedFeature); } Map1.Overlays["HighlightOverlay"].Refresh(); }
private void Refresh() { ShapefileLayer areaLayer = Map1.FindLayer <ShapefileLayer>("countries-900913"); if (areaLayer == null) { return; } if (values == null) { values = areaLayer.Source.GetUniqueFieldValues(columnName).Distinct().ToArray(); } areaLayer.Styles.Clear(); ValueStyle valueStyle = ValueStyle.Create(columnName, values, DimensionType.Area, colorFamily, new GeoColor(255, 108, 144, 150), 0.01f); areaLayer.Styles.Add(valueStyle); LegendTitleTextBlock.Text = $"Thematic by \"{columnName}\" column"; LegendView.Update(valueStyle.ValueItems.OrderBy(i => i.Value).SelectMany(i => { foreach (var style in i.Styles) { style.Name = $"{columnName} = \"{i.Value}\""; } return(i.Styles); })); Map1.Refresh(RefreshType.Redraw); }
private void Button_Click(object sender, RoutedEventArgs e) { ShapefileLayer pointLayer = Map1.FindLayer <ShapefileLayer>("cities-900913"); SyncFontStyleSettings(pointLayer, true); Map1.Refresh("PointOverlay"); }
private void Button_Click(object sender, RoutedEventArgs e) { FeatureLayer featureLayer = Map1.FindLayer <FeatureLayer>("countries-900913"); featureLayer.UseRandomStyle(); Map1.Refresh("Dynamic Overlay"); }
private void Button_Click(object sender, RoutedEventArgs e) { ShapefileLayer pointLayer = Map1.FindLayer <ShapefileLayer>("cities-900913"); pointLayer.UseRandomStyle(120); SyncSymbolSettings(pointLayer); }
private void CheckBox_Click(object sender, RoutedEventArgs e) { bool useDash = ((CheckBox)sender).IsChecked.Value; ShapefileLayer lineLayer = Map1.FindLayer <ShapefileLayer>("streets-900913"); ((LineStyle)lineLayer.Styles[0]).Pen.DashPattern = useDash ? new[] { 4f, 4f } : null; Map1.Refresh("LineOverlay"); }
private void Button_Click(object sender, RoutedEventArgs e) { ShapefileLayer lineLayer = Map1.FindLayer <ShapefileLayer>("streets-900913"); float[] dashPattern = ((LineStyle)lineLayer.Styles[0]).Pen.DashPattern; lineLayer.UseRandomStyle(); ((LineStyle)lineLayer.Styles[0]).Pen.DashPattern = dashPattern; Map1.Refresh("LineOverlay"); }
private void MapTypeComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e) { GoogleMapsLayer gooleMapsLayer = Map1.FindLayer <GoogleMapsLayer>("Google Maps"); if (gooleMapsLayer != null) { gooleMapsLayer.MapsType = (GoogleMapsType)MapTypeComboBox.SelectedItem; Map1.Refresh(RefreshType.Redraw); } }
private void MapTypeComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e) { StamenMapLayer stamenMapLayer = Map1.FindLayer <StamenMapLayer>("Stamen Map"); if (stamenMapLayer != null) { stamenMapLayer.MapType = (StamenMapType)MapTypeComboBox.SelectedItem; Map1.Refresh(RefreshType.Redraw); } }
private void MapTypeComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e) { BingMapsLayer bingMapsLayer = Map1.FindLayer <BingMapsLayer>("Bing Maps"); if (bingMapsLayer != null) { bingMapsLayer.MapsType = (BingMapsType)MapTypeComboBox.SelectedItem; Map1.Refresh(RefreshType.Redraw); } }
private void Button_Click(object sender, RoutedEventArgs e) { MemoryLayer bufferResultLayer = Map1.FindLayer <MemoryLayer>("BufferResultLayer"); if (bufferResultLayer.Features.Count == 0) { Feature bufferedFeature = new Feature(highlightFeature.Geometry.GetConvexHull()); bufferResultLayer.Features.Add(bufferedFeature); Map1.Refresh("BufferedOverlay"); } }
private void SynbolSettingsComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e) { ShapefileLayer pointLayer = Map1.FindLayer <ShapefileLayer>("cities-900913"); if (pointLayer == null) { return; } SyncSymbolSettings(pointLayer); }
private void Button_Click(object sender, RoutedEventArgs e) { MemoryLayer resultLayer = Map1.FindLayer <MemoryLayer>("ResultLayer"); if (resultLayer.Features.Count == 0) { Collection <GeoPoint> crossingPoints = highlightFeature.Geometry.GetCrossing(crossLineFeature.Geometry); resultLayer.Features.AddRange(crossingPoints.Select(p => new Feature(p))); Map1.Refresh("ResultOverlay"); } }
private void UpdateStyle() { ShapefileLayer pointLayer = Map1.FindLayer <ShapefileLayer>("cities-900913"); if (pointLayer == null) { return; } SyncFontStyleSettings(pointLayer); Map1.Refresh("PointOverlay"); }
private void Button_Click(object sender, RoutedEventArgs e) { MemoryLayer resultLayer = Map1.FindLayer <MemoryLayer>("ResultLayer"); if (resultLayer.Features.Count == 0) { Geometry intersection = feature1.Geometry.GetIntersection(feature2.Geometry); resultLayer.Features.Add(new Feature(intersection)); Map1.Refresh("ResultOverlay"); } }
private void Button_Click(object sender, RoutedEventArgs e) { MemoryLayer highlightLayer = Map1.FindLayer <MemoryLayer>("HighlightLayer"); highlightLayer.Features.Clear(); Button button = (Button)sender; switch (button.Content.ToString()) { case "Polygon": highlightLayer.Features.Add(new Feature(CreatePolygon())); break; case "Polygon with Hole": highlightLayer.Features.Add(new Feature(CreatePolygonWithHole())); break; case "Ellipse": highlightLayer.Features.Add(new Feature(CreateEllipse())); break; case "Multi-Polygon": highlightLayer.Features.Add(new Feature(CreateMultiPolygon())); break; case "Rectangle": highlightLayer.Features.Add(new Feature(CreateRectangle())); break; case "Point": highlightLayer.Features.Add(new Feature(CreatePoint())); break; case "Multi-Point": highlightLayer.Features.Add(new Feature(CreateMultiPoint())); break; case "Line": highlightLayer.Features.Add(new Feature(CreateLine())); break; case "Multi-Line": highlightLayer.Features.Add(new Feature(CreateMultiLine())); break; default: break; } Map1.Refresh("HighlightOverlay"); }
private void Button_Click(object sender, RoutedEventArgs e) { MemoryLayer bufferResultLayer = Map1.FindLayer <MemoryLayer>("BufferResultLayer"); Feature bufferedFeature = new Feature(highlightFeature.Geometry.GetBuffer((double)BufferDistanceComboBox.SelectedValue)); bufferResultLayer.Features.Clear(); if (bufferedFeature.Geometry != null) { bufferResultLayer.Features.Add(bufferedFeature); Map1.Refresh("BufferedOverlay"); } }
private void Button_Click(object sender, RoutedEventArgs e) { MemoryLayer resultLayer = Map1.FindLayer <MemoryLayer>("ResultLayer"); if (resultLayer.Features.Count == 0) { Map1.FindLayer <MemoryLayer>("HighlightLayer").Features.Clear(); GeoAreaBase unionResult = ((GeoAreaBase)feature1.Geometry).Union((GeoAreaBase)feature2.Geometry); resultLayer.Features.Add(new Feature(unionResult)); Map1.Refresh("HighlightOverlay", "ResultOverlay"); } }
private void Button_Click(object sender, RoutedEventArgs e) { MemoryLayer resultLayer = Map1.FindLayer <MemoryLayer>("ResultLayer"); if (resultLayer.Features.Count == 0) { Map1.FindLayer <MemoryLayer>("HighlightLayer").Features.Clear(); Geometry difference = highlightBoundFeature.Geometry.GetDifference(highlightFeature.Geometry); resultLayer.Features.Add(new Feature(difference)); Map1.Refresh("HighlightOverlay", "ResultOverlay"); } }
private void Refresh() { ShapefileLayer pointLayer = Map1.FindLayer <ShapefileLayer>("cities-900913"); if (pointLayer == null) { return; } HeatStyle heatStyle = (HeatStyle)pointLayer.Styles[0]; heatStyle.Radius = (2 - HeatPointSizeComboBox.SelectedIndex) * 30 + 20; heatStyle.ColorPaletteType = colorPaletteType; Map1.Refresh(RefreshType.Redraw); }
private void Map1_MapSingleClick(object sender, MapClickEventArgs e) { Feature identifiedFeature = IdentifyHelper.Identify(dataLayer, e.WorldCoordinate, Map1.CurrentScale, Map1.MapUnit).FirstOrDefault(); if (identifiedFeature != null) { double areaInSquareKilometer = ((GeoAreaBase)identifiedFeature.Geometry).GetArea(GeoUnit.Meter, AreaUnit.SquareKilometers); identifiedFeature.FieldValues.Add("Area", $"{areaInSquareKilometer:N2} sq. km"); MemoryLayer highlightLayer = Map1.FindLayer <MemoryLayer>("HighlightLayer"); highlightLayer.Features.Clear(); highlightLayer.Features.Add(identifiedFeature); Map1.Refresh("HighlightOverlay"); } }
private async void Button_Click(object sender, RoutedEventArgs e) { MemoryLayer resultLayer = Map1.FindLayer <MemoryLayer>("ResultLayer"); if (resultLayer.Features.Count == 0) { GeoMultiLine shortestResult = await Task.Run(() => feature1.Geometry.GetShortestLineTo(feature2.Geometry)); GeoLine shortestLine = shortestResult.Lines.First(); resultLayer.Features.Add(new Feature(shortestLine)); resultLayer.Features.Add(new Feature(new GeoPoint(shortestLine.Coordinates.First()))); resultLayer.Features.Add(new Feature(new GeoPoint(shortestLine.Coordinates.Last()))); Map1.Refresh("ResultOverlay"); } }
private void Button_Click(object sender, RoutedEventArgs e) { ShapefileLayer sectionLayer = Map1.FindLayer <ShapefileLayer>("sections-900913"); MemoryLayer highlightLayer = Map1.FindLayer <MemoryLayer>("HighlightLayer"); MemoryLayer queryAreaLayer = Map1.FindLayer <MemoryLayer>("QueryAreaLayer"); Geometry queryArea = queryAreaLayer.Features.First().Geometry; IEnumerable <Feature> resultFeatures = sectionLayer.Source.SpatialQuery(queryArea, (SpatialQueryMode)QueryOptionComboBox.SelectedValue); highlightLayer.Features.Clear(); foreach (var feature in resultFeatures) { highlightLayer.Features.Add(feature); } Map1.Refresh("HighlightOverlay"); }
private void Map1_MapSingleClick(object sender, MapClickEventArgs e) { Feature identifiedFeature = IdentifyHelper.Identify(dataLayer, e.WorldCoordinate, Map1.CurrentScale, Map1.MapUnit).FirstOrDefault(); if (identifiedFeature != null) { double distanceInMeter = ((GeoLinearBase)identifiedFeature.Geometry).GetLength(); identifiedFeature.FieldValues.Add("Distance", $"{distanceInMeter:N2} m"); MemoryLayer highlightLayer = Map1.FindLayer <MemoryLayer>("HighlightLayer"); highlightLayer.Features.Clear(); highlightLayer.Features.Add(identifiedFeature); Map1.Refresh("HighlightOverlay"); } }
private void Map1_MapSingleClick(object sender, MapClickEventArgs e) { Feature identifiedFeature = IdentifyHelper.Identify(dataLayer, e.WorldCoordinate, Map1.CurrentScale, Map1.MapUnit).FirstOrDefault(); if (identifiedFeature != null) { MemoryLayer highlightLayer = Map1.FindLayer <MemoryLayer>("HighlightLayer"); highlightLayer.Features.Clear(); highlightLayer.Features.Add(identifiedFeature); WktTextBox.Text = identifiedFeature.ToWkt(); WkbTextBox.Text = Convert.ToBase64String(identifiedFeature.ToWkb()); Map1.Refresh("HighlightOverlay"); } }
private void Button_Click(object sender, RoutedEventArgs e) { if (Map1.MapUnit == GeoUnit.Meter) { return; } Map1.MapUnit = GeoUnit.Meter; FeatureLayer featureLayer = Map1.FindLayer <ShapefileLayer>("countries-wgs84"); SpatialReference srsSource = SpatialReferences.GetWgs84(); SpatialReference srsTarget = SpatialReferences.GetSphericalMercator(); featureLayer.Source.Projection = new Proj4Projection(srsSource, srsTarget); Map1.Overlays["countries-wgs84"].Invalidate(); Map1.ZoomToFullBound(); }
private void Map1_MapClick(object sender, MapClickEventArgs e) { // We added a ShapefileLayer in the Loaded event, // it's default name is the name of the shapefile. // so here, we could find the layer back by the shapefile name without extension. FeatureLayer featureLayer = Map1.FindLayer <FeatureLayer>("countries-900913"); Feature identifiedFeature = IdentifyHelper.Identify(featureLayer, e.WorldCoordinate, Map1.CurrentScale, Map1.MapUnit).FirstOrDefault(); Map1.Placements.Clear(); if (identifiedFeature != null) { Popup popup = new Popup(); popup.Location = e.WorldCoordinate; popup.Content = new Label { Content = identifiedFeature.FieldValues["LONG_NAME"] }; Map1.Placements.Add(popup); } }
private void Map1_MapSingleClick(object sender, MapClickEventArgs e) { Feature identifiedFeature = IdentifyHelper.Identify(dataLayer, e.WorldCoordinate, Map1.CurrentScale, Map1.MapUnit).FirstOrDefault(); if (identifiedFeature != null) { MemoryLayer highlightLayer = Map1.FindLayer <MemoryLayer>("HighlightLayer"); highlightLayer.Features.Clear(); highlightLayer.Features.Add(identifiedFeature); GeoBound identifiedBound = identifiedFeature.GetBound(); highlightLayer.Features.Add(new Feature(new GeoLine(identifiedBound.GetVertices()))); GeoPoint identifiedCenter = identifiedBound.GetCentroid(); highlightLayer.Features.Add(new Feature(identifiedCenter)); Map1.Refresh("HighlightOverlay"); } }