protected override void DrawCore(GeoCanvas geoCanvas, Style style)
{
Bitmap bitmap = new Bitmap(35, 20);
ClassBreakStyle classBreakStyle = style as ClassBreakStyle;
RectangleShape worldExtent = new RectangleShape(-180, 90, 180, -90);
// Draw Icon
geoCanvas.BeginDrawing(bitmap, worldExtent, GeographyUnit.DecimalDegree);
if (StartClassBreak.DefaultAreaStyle != null)
{
StartClassBreak.DefaultAreaStyle.Draw(new BaseShape[] { worldExtent }, geoCanvas, new System.Collections.ObjectModel.Collection <SimpleCandidate>(), new System.Collections.ObjectModel.Collection <SimpleCandidate>());
}
geoCanvas.DrawArea(worldExtent, new GeoPen(GeoColor.FromHtml("#cccccc"), 2), DrawingLevel.LabelLevel);
geoCanvas.EndDrawing();
this.Image = bitmap;
if (EndClassBreak != null)
{
this.Title = string.Format("{0:#,0.####} ~ {1:#,0.####}",
MapSuiteSampleHelper.GetFormatedStringForLegendItem(classBreakStyle.ColumnName, StartClassBreak.Value),
MapSuiteSampleHelper.GetFormatedStringForLegendItem(classBreakStyle.ColumnName, EndClassBreak.Value));
}
else
{
this.Title = string.Format("> {0:#,0.####}",
MapSuiteSampleHelper.GetFormatedStringForLegendItem(classBreakStyle.ColumnName, StartClassBreak.Value));
}
}
// Here we load all the nodes on the left from xml file.
private void InitializetionDataCategories()
{
var xDoc = XDocument.Load(MapSuiteSampleHelper.GetValueFromConfiguration("CategoryFilePath"));
var elements = from category in xDoc.Element("DemographicMap").Elements("Category")
select category;
foreach (var element in elements)
{
DataCategoryViewModel category = null;
string title = element.Attribute("name").Value;
category = title != "Custom Data" ? new DataCategoryViewModel() : new CustomDataCategoryViewModel();
category.Title = title;
category.CategoryImage = new BitmapImage(new Uri(string.Format(CultureInfo.InvariantCulture, "{0}{1}", "pack://application:,,,/MapSuiteUSDemographicMap;component/", element.Attribute("icon").Value), UriKind.RelativeOrAbsolute));
foreach (var item in element.Elements("item"))
{
ColumnViewModel categoryItem = new ColumnViewModel();
categoryItem.Parent = category;
categoryItem.ColumnName = item.Element("columnName").Value;
categoryItem.Alias = item.Element("alias").Value;
categoryItem.LegendTitle = item.Element("legendTitle").Value;
category.Columns.Add(categoryItem);
}
category.CanUsePieView = category.Columns.Count >= 2;
CategoryList.Add(category);
}
}
private void InitializeMap()
{
mapControl.MapTools.Logo.IsEnabled = true;
mapControl.MapTools.Logo.Margin = new Thickness(0, 0, 10, 5);
mapControl.MapTools.MouseCoordinate.IsEnabled = true;
mapControl.MapTools.MouseCoordinate.Visibility = Visibility.Hidden;
mapControl.MapTools.MouseCoordinate.Margin = new Thickness(0, 0, 100, 5);
mapControl.MapTools.MouseCoordinate.MouseCoordinateType = MouseCoordinateType.Custom;
mapControl.Overlays.Add(new WorldMapKitWmsWpfOverlay());
censusStateFeatureLayer = new ShapeFileFeatureLayer(MapSuiteSampleHelper.GetValueFromConfiguration("UsShapefilePath"));
censusStateFeatureLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
demographicLayerOverlay = new LayerOverlay();
demographicLayerOverlay.TileType = TileType.SingleTile;
mapControl.Overlays.Add(demographicLayerOverlay);
highlightOverlay = new HighlightOverlay();
mapControl.Overlays.Add(highlightOverlay);
legendAdornmentLayer = new LegendAdornmentLayer();
legendAdornmentLayer.Location = AdornmentLocation.LowerLeft;
legendAdornmentLayer.Title = new LegendItem();
legendAdornmentLayer.Title.ImageJustificationMode = LegendImageJustificationMode.JustifyImageRight;
legendAdornmentLayer.Title.TopPadding = 10;
legendAdornmentLayer.Title.BottomPadding = 10;
legendAdornmentLayer.Title.TextStyle = new TextStyle("Population", new GeoFont("Segoe UI", 12), new GeoSolidBrush(GeoColor.SimpleColors.Black));
mapControl.AdornmentOverlay.Layers.Add(legendAdornmentLayer);
DefaultFeatureLayer = censusStateFeatureLayer;
MapControl.CurrentExtent = globeExtent;
}
protected override void DrawCore(GeoCanvas geoCanvas, Style style)
{
Bitmap bitmap = new Bitmap(50, 50);
CustomDotDensityStyle dotDensityStyle = style as CustomDotDensityStyle;
RectangleShape drawingExtent = new RectangleShape(-180, 90, 180, -90);
// Draw Icon Outline
geoCanvas.BeginDrawing(bitmap, drawingExtent, GeographyUnit.DecimalDegree);
geoCanvas.DrawArea(drawingExtent, new GeoPen(GeoColor.FromHtml("#cccccc"), 2), DrawingLevel.LevelOne);
// Draw Icon points
Random random = new Random(DateTime.Now.Millisecond);
Collection <BaseShape> mockupPoints = new Collection <BaseShape>();
for (int i = 0; i < DotCount; i++)
{
double x = random.NextDouble() * (drawingExtent.LowerRightPoint.X - drawingExtent.LowerLeftPoint.X) + drawingExtent.LowerLeftPoint.X;
double y = random.NextDouble() * (drawingExtent.UpperLeftPoint.Y - drawingExtent.LowerLeftPoint.Y) + drawingExtent.LowerLeftPoint.Y;
mockupPoints.Add(new PointShape(x, y));
}
dotDensityStyle.CustomPointStyle.Draw(mockupPoints, geoCanvas, new Collection <SimpleCandidate>(), new Collection <SimpleCandidate>());
// Draw Icon Label
geoCanvas.DrawText(DotCount.ToString("N0"), LabelFont, LabelBrush, null, new ScreenPointF[] { new ScreenPointF(20f, 20f) }, DrawingLevel.LabelLevel, 0, 0, 0);
geoCanvas.EndDrawing();
Title = string.Format(CultureInfo.InvariantCulture, "{0:0.####}", MapSuiteSampleHelper.GetFormatedStringForLegendItem(dotDensityStyle.ColumnName, (DotCount / dotDensityStyle.PointToValueRatio)));
Image = bitmap;
}
private LayerTile DrawHighlightTile(RectangleShape targetExtent, LayerTile tile)
{
tile.DrawingLayers.Clear();
if (highlightFeatureLayer.InternalFeatures.Count > 0)
{
tile.DrawingLayers.Add(highlightFeatureLayer);
}
GeoCanvas geoCanvas = new PlatformGeoCanvas()
{
CompositingQuality = CompositingQuality.HighSpeed,
DrawingQuality = DrawingQuality.HighSpeed,
SmoothingMode = SmoothingMode.HighSpeed
};
Bitmap bitmap = new Bitmap((int)tile.Width, (int)tile.Height);
geoCanvas.BeginDrawing(bitmap, targetExtent, MapArguments.MapUnit);
tile.Draw(geoCanvas);
geoCanvas.EndDrawing();
tile.CommitDrawing(geoCanvas, MapSuiteSampleHelper.GetImageSourceFromNativeImage(bitmap));
return(tile);
}
protected override void DrawCore(GeoCanvas geoCanvas, Style style)
{
Bitmap bitmap = new Bitmap(50, 50);
RectangleShape worldExtent = new RectangleShape(-180, 90, 180, -90);
ValueCircleStyle valueCircleStyle = style as ValueCircleStyle;
double radius = Math.Sqrt(circleArea / Math.PI);
// Draw Icon
geoCanvas.BeginDrawing(bitmap, worldExtent, GeographyUnit.DecimalDegree);
if (valueCircleStyle != null)
{
geoCanvas.DrawEllipse(new PointShape(0, 0), (float)(radius * 2), (float)(radius * 2), new GeoPen(new GeoSolidBrush(valueCircleStyle.OuterColor)), new GeoSolidBrush(valueCircleStyle.InnerColor), DrawingLevel.LevelOne);
}
geoCanvas.DrawArea(worldExtent, new GeoPen(GeoColor.FromHtml("#cccccc"), 2), DrawingLevel.LabelLevel);
geoCanvas.EndDrawing();
//Calculate the value of radius
double drawingRadius = circleArea / valueCircleStyle.DrawingRadiusRatio * valueCircleStyle.BasedScale / valueCircleStyle.DefaultZoomLevel.Scale;
double dCircleArea = valueCircleStyle.MaxCircleAreaInDefaultZoomLevel - valueCircleStyle.MinCircleAreaInDefaultZoomLevel;
double dValue = valueCircleStyle.MaxValidValue - valueCircleStyle.MinValidValue;
double ratio = dValue / dCircleArea;
double resultValue = (drawingRadius - valueCircleStyle.MinCircleAreaInDefaultZoomLevel) * ratio + valueCircleStyle.MinValidValue;
if (resultValue > 0)
{
Image = bitmap;
Title = MapSuiteSampleHelper.GetFormatedStringForLegendItem(valueCircleStyle.ColumnName, resultValue);
}
else
{
Image = null;
Title = null;
}
}
