private StringBuilder GetStringBuilder(DrawingLevel drawingLevel)
{
StringBuilder result = new StringBuilder();
switch (drawingLevel)
{
case DrawingLevel.LevelOne:
result = contentStringBuildLevel1;
break;
case DrawingLevel.LevelTwo:
result = contentStringBuildLevel2;
break;
case DrawingLevel.LevelThree:
result = contentStringBuildLevel3;
break;
case DrawingLevel.LevelFour:
result = contentStringBuildLevel4;
break;
case DrawingLevel.LabelLevel:
result = contentStringBuildLabelLevel;
break;
}
return(result);
}
protected override void DrawTextCore(string text, GeoFont font, GeoBrush fillBrush, GeoPen haloPen, IEnumerable <ScreenPointF> textPathInScreen, DrawingLevel drawingLevel, float xOffset, float yOffset, float rotateAngle, DrawingTextAlignment drawingTextAlignment)
{
int id = 0;
if (fillBrush != null)
{
id = fillBrush.GetHashCode();
}
if (!styleUrlDictionary.ContainsKey(id))
{
string kmlStyle = GetTextStyleKml(id, ((GeoSolidBrush)fillBrush).Color, font.Size);
kmlBuilder.Append(kmlStyle);
styleUrlDictionary.Add(id, string.Format("<styleUrl>#{0}</styleUrl>", id));
}
StringBuilder contentStringBuilder = GetStringBuilder(drawingLevel);
contentStringBuilder.AppendLine();
contentStringBuilder.AppendLine(@"<Placemark>");
contentStringBuilder.AppendLine(styleUrlDictionary[id]);
text = text.Replace("<", "<");
text = text.Replace(">", ">");
text = text.Replace("`", "'");
text = text.Replace("\"", """);
text = text.Replace("&", "&");
contentStringBuilder.AppendLine(@"<name>" + text + @"</name>");
if (textPathInScreen.Count() > 1)
{
contentStringBuilder.AppendLine(@"<LineString>");
contentStringBuilder.AppendLine(extrudeString);
contentStringBuilder.AppendLine(tessellateString);
contentStringBuilder.AppendLine(altitudeModeString);
AppendCoordinates(textPathInScreen, xOffset, yOffset, contentStringBuilder);
contentStringBuilder.AppendLine(@"</LineString>");
}
else
{
contentStringBuilder.AppendLine(@"<Point>");
contentStringBuilder.AppendLine(extrudeString);
contentStringBuilder.AppendLine(tessellateString);
contentStringBuilder.AppendLine(altitudeModeString);
AppendCoordinates(textPathInScreen, xOffset, yOffset, contentStringBuilder);
contentStringBuilder.AppendLine(@"</Point>");
}
contentStringBuilder.AppendLine(@"</Placemark>");
}
protected override void DrawEllipseCore(ScreenPointF screenPoint, float width, float height, GeoPen outlinePen, GeoBrush fillBrush, DrawingLevel drawingLevel, float xOffset, float yOffset, PenBrushDrawingOrder penBrushDrawingOrder)
{
//throw new NotImplementedException();
return;
}
protected override void DrawLineCore(IEnumerable <ScreenPointF> screenPoints, GeoPen linePen, DrawingLevel drawingLevel, float xOffset, float yOffset)
{
int id = linePen.GetHashCode();
if (!styleUrlDictionary.ContainsKey(id))
{
string kmlStyle = GetLineStyleKml(id, linePen);
kmlBuilder.Append(kmlStyle);
styleUrlDictionary.Add(id, string.Format("<styleUrl>#{0}</styleUrl>", id));
}
StringBuilder contentStringBuilder = GetStringBuilder(drawingLevel);
contentStringBuilder.AppendLine();
contentStringBuilder.AppendLine(@"<Placemark>");
contentStringBuilder.AppendLine(styleUrlDictionary[id]);
contentStringBuilder.AppendLine(@"<LineString>");
contentStringBuilder.AppendLine(extrudeString);
contentStringBuilder.AppendLine(tessellateString);
contentStringBuilder.AppendLine(altitudeModeString);
AppendCoordinates(screenPoints, xOffset, yOffset, contentStringBuilder);
contentStringBuilder.AppendLine(@"</LineString>");
contentStringBuilder.AppendLine(@"</Placemark>");
}
protected override void DrawEllipseCore(ScreenPointF screenPoint, float width, float height, GeoPen outlinePen, GeoBrush fillBrush, DrawingLevel drawingLevel, float xOffset, float yOffset, PenBrushDrawingOrder penBrushDrawingOrder)
{
screenPoint = GetScreenPoint(screenPoint);
GeoPen scaledPen = GetScaledPen(outlinePen);;
canvas.DrawEllipse(new ScreenPointF(screenPoint.X, screenPoint.Y), width, height, scaledPen, fillBrush, drawingLevel, xOffset, yOffset, penBrushDrawingOrder);
}
protected override void DrawLineCore(IEnumerable <ScreenPointF> screenPoints, GeoPen linePen, DrawingLevel drawingLevel, float xOffset, float yOffset)
{
Collection <ScreenPointF> convertedPoints = new Collection <ScreenPointF>();
foreach (ScreenPointF item in screenPoints)
{
convertedPoints.Add(GetScreenPoint(item));
}
GeoPen scaledPen = GetScaledPen(linePen);
canvas.DrawLine(convertedPoints, scaledPen, drawingLevel, xOffset, yOffset);
}
protected override void DrawTextCore(string text, GeoFont font, GeoBrush fillBrush, GeoPen haloPen, IEnumerable <ScreenPointF> textPathInScreen, DrawingLevel drawingLevel, float xOffset, float yOffset, float rotateAngle)
{
List <ScreenPointF> screenPoints = new List <ScreenPointF>();
foreach (ScreenPointF screenPointF in textPathInScreen)
{
screenPoints.Add(GetScreenPoint(screenPointF));
}
GeoFont scaledFont = GetScaledFont(font);
canvas.DrawText(text, scaledFont, fillBrush, haloPen, screenPoints, drawingLevel, xOffset, yOffset, rotateAngle);
}
protected override void DrawEllipseCore(ScreenPointF screenPoint, float width, float height, GeoPen outlinePen, GeoBrush fillBrush, DrawingLevel drawingLevel, float xOffset, float yOffset, PenBrushDrawingOrder penBrushDrawingOrder)
{
return;
}
protected override void DrawScreenImageCore(GeoImage image, float centerXInScreen, float centerYInScreen, float widthInScreen, float heightInScreen, DrawingLevel drawingLevel, float xOffset, float yOffset, float rotateAngle)
{
ScreenPointF newCenterPoint = GetScreenPoint(new ScreenPointF(centerXInScreen, centerYInScreen));
float newWidth = (float)(GetScaledLength(widthInScreen));
float newHeight = (float)(GetScaledLength(heightInScreen));
canvas.DrawScreenImage(image, newCenterPoint.X, newCenterPoint.Y, newWidth, newHeight, drawingLevel, xOffset, yOffset, rotateAngle);
}
protected override void DrawScreenImageWithoutScalingCore(GeoImage image, float centerXInScreen, float centerYInScreen, DrawingLevel drawingLevel, float xOffset, float yOffset, float rotateAngle)
{
DrawScreenImageCore(image, centerXInScreen, centerYInScreen, image.GetWidth(), image.GetHeight(), drawingLevel, xOffset, yOffset, rotateAngle);
}
protected override void DrawAreaCore(IEnumerable <ScreenPointF[]> screenPoints, GeoPen outlinePen, GeoBrush fillBrush, DrawingLevel drawingLevel, float xOffset, float yOffset, PenBrushDrawingOrder penBrushDrawingOrder)
{
var outline = screenPoints.FirstOrDefault();
if (outline != null)
{
switch (outlineDrawMode)
{
case OutlineDrawMode.Open:
DrawLineCore(outline.Take(outline.Length - 1), outlinePen, drawingLevel, xOffset, yOffset);
break;
case OutlineDrawMode.Dynamic:
DrawLineCore(outline.Skip(outline.Length - 3).Take(3), outlinePen, drawingLevel, xOffset, yOffset);
break;
case OutlineDrawMode.Sealed:
DrawLineCore(outline, outlinePen, drawingLevel, xOffset, yOffset);
break;
case OutlineDrawMode.LineWithFill:
default:
base.DrawAreaCore(screenPoints, outlinePen, fillBrush, drawingLevel, xOffset, yOffset, penBrushDrawingOrder);
break;
}
}
}
protected override void DrawTextCore(string text, GeoFont font, GeoBrush fillBrush, GeoPen haloPen, IEnumerable <ScreenPointF> textPathInScreen, DrawingLevel drawingLevel, float xOffset, float yOffset, float rotateAngle)
{
//StringBuilder rnSB = new StringBuilder();
//rnSB.AppendLine("<Placemark>");
//rnSB.AppendFormat("<description>{0}</description>", text);
//rnSB.AppendFormat("<name>{0}</name>", text);
//rnSB.AppendLine("<visibility>1</visibility>");
//rnSB.AppendLine("<Point>");
//AppendCoordinates(textPathInScreen,xOffset,yOffset,rnSB);
////rnSB.AppendFormat("<coordinates>{0},{1},20000</coordinates>",
//// ((ScreenPointF[])(textPathInScreen))[0].X,
//// ((ScreenPointF[])(textPathInScreen))[0].Y);
//rnSB.AppendLine("</Point>");
//rnSB.AppendLine("<Style><IconStyle><Icon><href></href></Icon></IconStyle></Style>");
//rnSB.AppendLine("</Placemark>");
//StringBuilder contentStringBuilder = GetStringBuilder(drawingLevel);
//contentStringBuilder.Append(rnSB.ToString());
}
protected override void DrawAreaCore(IEnumerable <ScreenPointF[]> screenPoints, GeoPen outlinePen, GeoBrush fillBrush, DrawingLevel drawingLevel, float xOffset, float yOffset, PenBrushDrawingOrder penBrushDrawingOrder)
{
//if (fillBrush == null)
//{
// fillBrush = new GeoSolidBrush(GeoColor.SimpleColors.Transparent);
//}
int id = 0;
if (fillBrush != null)
{
id = fillBrush.GetHashCode();
}
else
{
id = outlinePen.GetHashCode();
fillBrush = new GeoSolidBrush(GeoColor.SimpleColors.Transparent);
}
if (!_styleUrlDictionary.ContainsKey(id))
{
string kmlStyle = GetPolygonStyleKml(id, outlinePen, ((GeoSolidBrush)fillBrush).Color);
_kmlBuilder.Append(kmlStyle);
_styleUrlDictionary.Add(id, string.Format("<styleUrl>#{0}</styleUrl>", id));
}
StringBuilder contentStringBuilder = GetStringBuilder(drawingLevel);
contentStringBuilder.AppendLine();
contentStringBuilder.AppendLine(@"<Placemark>");
contentStringBuilder.AppendLine(_styleUrlDictionary[id]);
contentStringBuilder.AppendLine(@"<Polygon>");
contentStringBuilder.AppendLine(_extrudeString);
contentStringBuilder.AppendLine(_tessellateString);
contentStringBuilder.AppendLine(_altitudeModeString);
bool firstCoordinates = true;
foreach (ScreenPointF[] screenPoint in screenPoints)
{
if (firstCoordinates)
{
contentStringBuilder.AppendLine(@"<outerBoundaryIs>");
AppendLinearRing(screenPoint, xOffset, yOffset, contentStringBuilder);
contentStringBuilder.AppendLine(@"</outerBoundaryIs>");
firstCoordinates = false;
}
else
{
contentStringBuilder.AppendLine(@"<innerBoundaryIs>");
AppendLinearRing(screenPoint, xOffset, yOffset, contentStringBuilder);
contentStringBuilder.AppendLine(@"</innerBoundaryIs>");
}
}
contentStringBuilder.AppendLine(@"</Polygon>");
contentStringBuilder.AppendLine(@"</Placemark>");
}
protected override void DrawScreenImageWithoutScalingCore(GeoImage image, float centerXInScreen, float centerYInScreen, DrawingLevel drawingLevel, float xOffset, float yOffset, float rotateAngle)
{
throw new NotImplementedException();
}
protected override void DrawAreaCore(IEnumerable <ScreenPointF[]> screenPoints, GeoPen outlinePen, GeoBrush fillBrush, DrawingLevel drawingLevel, float xOffset, float yOffset, PenBrushDrawingOrder penBrushDrawingOrder)
{
foreach (ScreenPointF[] screenPointFs in screenPoints)
{
for (int i = 0; i < screenPointFs.Length; i++)
{
screenPointFs[i] = GetScreenPoint(screenPointFs[i]);
}
}
GeoPen scaledPen = GetScaledPen(outlinePen);
canvas.DrawArea(screenPoints, scaledPen, fillBrush, drawingLevel, xOffset, yOffset, penBrushDrawingOrder);
}
protected override void DrawAreaCore(IEnumerable <ScreenPointF[]> screenPoints, GeoPen outlinePen, GeoBrush fillBrush, DrawingLevel drawingLevel, float xOffset, float yOffset, PenBrushDrawingOrder penBrushDrawingOrder)
{
if (fillBrush == null)
{
fillBrush = new GeoSolidBrush(GeoColor.SimpleColors.Transparent);
}
int id = 0;
if (outlinePen != null)
{
id = outlinePen.GetHashCode();
}
else if (fillBrush != null)
{
id = id ^ fillBrush.GetHashCode();
}
if (!styleUrlDictionary.ContainsKey(id))
{
GeoSolidBrush brush = fillBrush as GeoSolidBrush;
GeoLinearGradientBrush gradientBrush = fillBrush as GeoLinearGradientBrush;
GeoHatchBrush hatchBrush = fillBrush as GeoHatchBrush;
string kmlStyle = string.Empty;
if (gradientBrush != null)
{
kmlStyle = GetPolygonStyleKml(id, outlinePen, gradientBrush.StartColor);
}
else if (hatchBrush != null)
{
kmlStyle = GetPolygonStyleKml(id, outlinePen, hatchBrush.BackgroundColor);
}
else
{
kmlStyle = GetPolygonStyleKml(id, outlinePen, brush.Color);
}
kmlBuilder.Append(kmlStyle);
styleUrlDictionary.Add(id, string.Format("<styleUrl>#{0}</styleUrl>", id));
}
StringBuilder contentStringBuilder = GetStringBuilder(drawingLevel);
contentStringBuilder.AppendLine();
contentStringBuilder.AppendLine(@"<Placemark>");
contentStringBuilder.AppendLine(styleUrlDictionary[id]);
contentStringBuilder.AppendLine(@"<Polygon>");
contentStringBuilder.AppendLine(extrudeString);
contentStringBuilder.AppendLine(tessellateString);
contentStringBuilder.AppendLine(altitudeModeString);
bool firstCoordinates = true;
foreach (ScreenPointF[] screenPoint in screenPoints)
{
if (firstCoordinates)
{
contentStringBuilder.AppendLine(@"<outerBoundaryIs>");
AppendLinearRing(screenPoint, xOffset, yOffset, contentStringBuilder);
contentStringBuilder.AppendLine(@"</outerBoundaryIs>");
firstCoordinates = false;
}
else
{
contentStringBuilder.AppendLine(@"<innerBoundaryIs>");
AppendLinearRing(screenPoint, xOffset, yOffset, contentStringBuilder);
contentStringBuilder.AppendLine(@"</innerBoundaryIs>");
}
}
contentStringBuilder.AppendLine(@"</Polygon>");
contentStringBuilder.AppendLine(@"</Placemark>");
foreach (ScreenPointF[] screenPoint in screenPoints)
{
switch (Mode)
{
case AltitudeMode.Absolute:
case AltitudeMode.RelativeToGround:
contentStringBuilder.AppendLine(@"<Placemark>");
AppendLinearRing(screenPoint, xOffset, yOffset, ZHeight, contentStringBuilder);
contentStringBuilder.AppendLine(@"</Placemark>");
break;
default:
break;
}
}
}
protected override void DrawLineCore(IEnumerable <ScreenPointF> screenPoints, GeoPen linePen, DrawingLevel drawingLevel, float xOffset, float yOffset)
{
switch (outlineDrawMode)
{
case OutlineDrawMode.Open:
var tmpScreenPoints = screenPoints.ToArray();
base.DrawLineCore(tmpScreenPoints.Take(tmpScreenPoints.Length - 1), linePen, drawingLevel, xOffset, yOffset);
break;
default:
base.DrawLineCore(screenPoints, linePen, drawingLevel, xOffset, yOffset);
break;
}
}
