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");
}
}
