private void DrawGeom(Geometry geom)
{
if (geom != null)
{
var g = m_GeoSearch.MapControl.CreateGraphics();
Color fillColor = Color.Transparent, outlineColor = Color.Aqua;
if (geom is Polygon)
{
VectorRenderer.DrawPolygon(g, (Polygon)geom, new SolidBrush(fillColor),
new Pen(Color.FromArgb(96, outlineColor), 7), false,
m_GeoSearch.MapControl.Map);
}
else if (geom is MultiPolygon)
{
VectorRenderer.DrawMultiPolygon(g, (MultiPolygon)geom, new SolidBrush(fillColor),
new Pen(Color.FromArgb(96, outlineColor), 7), false,
m_GeoSearch.MapControl.Map);
}
else if (geom is SharpMap.Geometries.Point)
{
VectorRenderer.DrawPoint(g, (SharpMap.Geometries.Point)geom, MarkerTypes.Circle,
new SolidBrush(Color.FromArgb(96, outlineColor)), false, new Pen(outlineColor), 25, new PointF(0, 0),
m_GeoSearch.MapControl.Map);
}
else if (geom is MultiPoint)
{
VectorRenderer.DrawMultiPoint(g, (MultiPoint)geom, MarkerTypes.Circle, new SolidBrush(Color.FromArgb(96, outlineColor)),
false, new Pen(outlineColor), 25, new PointF(0, 0), m_GeoSearch.MapControl.Map);
}
m_GeoSearch.MapControl.PaintMapTitleAndLegend(g);
g.Dispose();
}
}
private void DrawSelected()
{
if (m_SelectedFeature != null)
{
var g = m_MapImage.CreateGraphics();
var projectedGeom = m_SelectedFeature.Geometry;//GeometryTransform.TransformGeometry(m_SelectedFeature.Geometry,
//CoordinateSystems.WGS84,
//CoordinateSystems.SphericalMercatorCS);
Color fillColor, outlineColor;
if (m_IsMoveMode)
{
fillColor = Color.FromArgb(128, Color.Orange);
outlineColor = Color.GreenYellow;
}
else
{
fillColor = Color.Transparent;
outlineColor = Color.Aqua;
}
if (projectedGeom is Polygon)
{
VectorRenderer.DrawPolygon(g, (Polygon)projectedGeom, new SolidBrush(fillColor),
new Pen(outlineColor, 3), false, m_MapImage.Map);
}
else if (projectedGeom is MultiPolygon)
{
VectorRenderer.DrawMultiPolygon(g, (MultiPolygon)projectedGeom, new SolidBrush(Color.Transparent),
new Pen(Color.Aqua, 3), false, m_MapImage.Map);
}
g.Dispose();
}
}
protected void RenderGeometry(Graphics g, Map map, Geometry feature, VectorStyle style)
{
//ToDo: Add Property 'public GeometryType2 GeometryType { get; }' to remove this
GeometryType2 geometryType = feature.GeometryType;
//(GeometryType2)Enum.Parse(typeof(GeometryType2), feature.GetType().Name);
switch (geometryType)
//switch (feature.GetType().FullName)
{
case GeometryType2.Polygon:
//case "SharpMap.Geometries.Polygon":
if (style.EnableOutline)
{
VectorRenderer.DrawPolygon(g, (Polygon)feature, style.Fill, style.Outline, _clippingEnabled,
map);
}
else
{
VectorRenderer.DrawPolygon(g, (Polygon)feature, style.Fill, null, _clippingEnabled, map);
}
break;
case GeometryType2.MultiPolygon:
//case "SharpMap.Geometries.MultiPolygon":
if (style.EnableOutline)
{
VectorRenderer.DrawMultiPolygon(g, (MultiPolygon)feature, style.Fill, style.Outline,
_clippingEnabled, map);
}
else
{
VectorRenderer.DrawMultiPolygon(g, (MultiPolygon)feature, style.Fill, null, _clippingEnabled,
map);
}
break;
case GeometryType2.LineString:
//case "SharpMap.Geometries.LineString":
VectorRenderer.DrawLineString(g, (LineString)feature, style.Line, map);
break;
case GeometryType2.MultiLineString:
//case "SharpMap.Geometries.MultiLineString":
VectorRenderer.DrawMultiLineString(g, (MultiLineString)feature, style.Line, map);
break;
case GeometryType2.Point:
//case "SharpMap.Geometries.Point":
VectorRenderer.DrawPoint(g, (Point)feature, style.Symbol, style.SymbolScale, style.SymbolOffset,
style.SymbolRotation, map);
break;
case GeometryType2.MultiPoint:
//case "SharpMap.Geometries.MultiPoint":
VectorRenderer.DrawMultiPoint(g, (MultiPoint)feature, style.Symbol, style.SymbolScale,
style.SymbolOffset, style.SymbolRotation, map);
break;
case GeometryType2.GeometryCollection:
//case "SharpMap.Geometries.GeometryCollection":
foreach (Geometry geom in (GeometryCollection)feature)
{
RenderGeometry(g, map, geom, style);
}
break;
default:
break;
}
}
/// <summary>
/// Method to render <paramref name="feature"/> using <paramref name="style"/>
/// </summary>
/// <param name="g">The graphics object</param>
/// <param name="map">The map</param>
/// <param name="feature">The feature's geometry</param>
/// <param name="style">The style to apply</param>
protected void RenderGeometry(Graphics g, MapViewport map, IGeometry feature, VectorStyle style)
{
if (feature == null)
{
return;
}
var geometryType = feature.OgcGeometryType;
switch (geometryType)
{
case OgcGeometryType.Polygon:
if (style.EnableOutline)
{
VectorRenderer.DrawPolygon(g, (IPolygon)feature, style.Fill, style.Outline, _clippingEnabled,
map);
}
else
{
VectorRenderer.DrawPolygon(g, (IPolygon)feature, style.Fill, null, _clippingEnabled, map);
}
break;
case OgcGeometryType.MultiPolygon:
if (style.EnableOutline)
{
VectorRenderer.DrawMultiPolygon(g, (IMultiPolygon)feature, style.Fill, style.Outline,
_clippingEnabled, map);
}
else
{
VectorRenderer.DrawMultiPolygon(g, (IMultiPolygon)feature, style.Fill, null, _clippingEnabled,
map);
}
break;
case OgcGeometryType.LineString:
if (style.LineSymbolizer != null)
{
style.LineSymbolizer.Render(map, (ILineString)feature, g);
return;
}
VectorRenderer.DrawLineString(g, (ILineString)feature, style.Line, map, style.LineOffset);
return;
case OgcGeometryType.MultiLineString:
if (style.LineSymbolizer != null)
{
style.LineSymbolizer.Render(map, (IMultiLineString)feature, g);
return;
}
VectorRenderer.DrawMultiLineString(g, (IMultiLineString)feature, style.Line, map, style.LineOffset);
break;
case OgcGeometryType.Point:
if (style.PointSymbolizer != null)
{
VectorRenderer.DrawPoint(style.PointSymbolizer, g, (IPoint)feature, map);
return;
}
if (style.Symbol != null || style.PointColor == null)
{
VectorRenderer.DrawPoint(g, (IPoint)feature, style.Symbol, style.SymbolScale, style.SymbolOffset,
style.SymbolRotation, map);
return;
}
VectorRenderer.DrawPoint(g, (IPoint)feature, style.PointColor, style.PointSize, style.SymbolOffset, map);
break;
case OgcGeometryType.MultiPoint:
if (style.PointSymbolizer != null)
{
VectorRenderer.DrawMultiPoint(style.PointSymbolizer, g, (IMultiPoint)feature, map);
}
if (style.Symbol != null || style.PointColor == null)
{
VectorRenderer.DrawMultiPoint(g, (IMultiPoint)feature, style.Symbol, style.SymbolScale,
style.SymbolOffset, style.SymbolRotation, map);
}
else
{
VectorRenderer.DrawMultiPoint(g, (IMultiPoint)feature, style.PointColor, style.PointSize, style.SymbolOffset, map);
}
break;
case OgcGeometryType.GeometryCollection:
var coll = (IGeometryCollection)feature;
for (var i = 0; i < coll.NumGeometries; i++)
{
IGeometry geom = coll[i];
RenderGeometry(g, map, geom, style);
}
break;
default:
break;
}
}
protected void RenderGeometry(Graphics g, Map map, Geometry feature, VectorStyle style)
{
GeometryType2 geometryType = feature.GeometryType;
switch (geometryType)
{
case GeometryType2.Polygon:
if (style.EnableOutline)
{
VectorRenderer.DrawPolygon(g, (Polygon)feature, style.Fill, style.Outline, _clippingEnabled,
map);
}
else
{
VectorRenderer.DrawPolygon(g, (Polygon)feature, style.Fill, null, _clippingEnabled, map);
}
break;
case GeometryType2.MultiPolygon:
if (style.EnableOutline)
{
VectorRenderer.DrawMultiPolygon(g, (MultiPolygon)feature, style.Fill, style.Outline,
_clippingEnabled, map);
}
else
{
VectorRenderer.DrawMultiPolygon(g, (MultiPolygon)feature, style.Fill, null, _clippingEnabled,
map);
}
break;
case GeometryType2.LineString:
if (style.LineSymbolizer != null)
{
style.LineSymbolizer.Render(map, (LineString)feature, g);
return;
}
VectorRenderer.DrawLineString(g, (LineString)feature, style.Line, map, style.LineOffset);
return;
case GeometryType2.MultiLineString:
if (style.LineSymbolizer != null)
{
style.LineSymbolizer.Render(map, (MultiLineString)feature, g);
return;
}
VectorRenderer.DrawMultiLineString(g, (MultiLineString)feature, style.Line, map, style.LineOffset);
break;
case GeometryType2.Point:
if (style.PointSymbolizer != null)
{
VectorRenderer.DrawPoint(style.PointSymbolizer, g, (Point)feature, map);
return;
}
if (style.Symbol != null || style.PointColor == null)
{
VectorRenderer.DrawPoint(g, (Point)feature, style.Symbol, style.SymbolScale, style.SymbolOffset,
style.SymbolRotation, map);
return;
}
VectorRenderer.DrawPoint(g, (Point)feature, style.PointColor, style.PointSize, style.SymbolOffset, map);
break;
case GeometryType2.MultiPoint:
//case "SharpMap.Geometries.MultiPoint":
if (style.PointSymbolizer != null)
{
VectorRenderer.DrawMultiPoint(style.PointSymbolizer, g, (MultiPoint)feature, map);
}
if (style.Symbol != null || style.PointColor == null)
{
VectorRenderer.DrawMultiPoint(g, (MultiPoint)feature, style.Symbol, style.SymbolScale,
style.SymbolOffset, style.SymbolRotation, map);
}
else
{
VectorRenderer.DrawMultiPoint(g, (MultiPoint)feature, style.PointColor, style.PointSize, style.SymbolOffset, map);
}
break;
case GeometryType2.GeometryCollection:
//case "SharpMap.Geometries.GeometryCollection":
foreach (Geometry geom in (GeometryCollection)feature)
{
RenderGeometry(g, map, geom, style);
}
break;
default:
break;
}
}
protected void RenderGeometry(Graphics g, Map map, Geometry feature, VectorStyle layerstyle, RenderType renderType)
{
VectorStyle style = layerstyle;
if (feature.StyleType == 1)
{
style = new VectorStyle();
style.EnableOutline = feature.EnableOutline;
style.Fill = new SolidBrush(Color.FromArgb(feature.Fill));
style.Line = new Pen(Color.Black);
if (feature.DashStyle >= 0 && feature.DashStyle <= 4)
{
style.Line.DashStyle = (DashStyle)(feature.DashStyle);
}
else
{
style.Line.DashStyle = DashStyle.Solid;
}
style.Outline = new Pen(Color.FromArgb(feature.Outline), feature.OutlineWidth);
style.Outline.DashStyle = style.Line.DashStyle;
style.HatchStyle = feature.HatchStyle;
style.Penstyle = feature.Penstyle;
}
if (feature.PointSymbol != null)
{
style.PointSymbol = feature.PointSymbol;
}
if (feature.PointSelectSymbol != null)
{
style.PointSelectSymbol = feature.PointSelectSymbol;
}
if (style.Penstyle == 6)
{
style.Outline.CompoundArray = new float[] { 0, 2f / style.Outline.Width, 1 - 2f / style.Outline.Width, 1 };
}
GeometryType2 geometryType = feature.GeometryType;
string key = this.ID.ToString() + "_" + feature.ID.ToString();
switch (geometryType)
{
case GeometryType2.Polygon:
Brush brush = style.Fill;
if (PriceTable.ContainsKey(key))
{
brush = PriceTable[key] as SolidBrush;
}
else if (GeometryColor.ContainsKey(feature))
{
brush = new SolidBrush((Color)GeometryColor[feature]);
}
else if (style.HatchStyle >= 0)
{
brush = new HatchBrush((HatchStyle)style.HatchStyle, style.Outline.Color, style.Fill.Color);
}
if (style.EnableOutline)
{
VectorRenderer.DrawPolygon(g, (Polygon)feature, brush, style.Outline, _clippingEnabled,
map, style, renderType, Type.ToString());
}
else
{
VectorRenderer.DrawPolygon(g, (Polygon)feature, brush, null, _clippingEnabled, map, style, renderType, Type.ToString());
}
break;
case GeometryType2.MultiPolygon:
Brush brush1 = style.Fill;
if (PriceTable.ContainsKey(key))
{
brush1 = PriceTable[key] as SolidBrush;
}
else if (GeometryColor.ContainsKey(feature))
{
brush1 = new SolidBrush((Color)GeometryColor[feature]);
}
else if (style.HatchStyle >= 0)
{
brush1 = new HatchBrush((HatchStyle)style.HatchStyle, style.Outline.Color, style.Fill.Color);
}
if (style.EnableOutline)
{
VectorRenderer.DrawMultiPolygon(g, (MultiPolygon)feature, brush1, style.Outline,
_clippingEnabled, map, style, renderType, Type.ToString());
}
else
{
VectorRenderer.DrawMultiPolygon(g, (MultiPolygon)feature, brush1, null, _clippingEnabled,
map, style, renderType, Type.ToString());
}
break;
case GeometryType2.LineString:
if (style.LineSymbolizer != null)
{
style.LineSymbolizer.Render(map, (LineString)feature, g);
return;
}
//VectorRenderer.zoom = zoom;
VectorRenderer.DrawLineString(g, (LineString)feature, style.Outline, map, style.LineOffset, style, renderType);
return;
case GeometryType2.MultiLineString:
if (style.LineSymbolizer != null)
{
style.LineSymbolizer.Render(map, (MultiLineString)feature, g);
return;
}
VectorRenderer.DrawMultiLineString(g, (MultiLineString)feature, style.Outline, map, style.LineOffset, style, renderType);
break;
case GeometryType2.Point:
if (style.PointSymbolizer != null)
{
VectorRenderer.DrawPoint(style.PointSymbolizer, g, (Point)feature, map, style, renderType);
return;
}
if (style.Symbol != null || style.PointColor == null)
{
Image image = style.Symbol;
Point point = (Point)feature;
if (style.PointSymbol != null)
{
image = style.PointSymbol;
if (point.Select && style.PointSelectSymbol != null)
{
image = style.PointSelectSymbol;
}
}
if (point.IsAreaPriceMonitor)
{
if (style.PointPriceSymbol != null)
{
image = style.PointPriceSymbol;
}
if (point.Select && style.PointPriceSelectSymbol != null)
{
image = style.PointPriceSelectSymbol;
}
}
VectorRenderer.DrawPoint(g, (Point)feature, image, style.SymbolScale, style.SymbolOffset,
style.SymbolRotation, map, style, renderType);
return;
}
VectorRenderer.DrawPoint(g, (Point)feature, style.PointColor, style.PointSize, style.SymbolOffset, map, style, renderType);
break;
case GeometryType2.MultiPoint:
if (style.PointSymbolizer != null)
{
VectorRenderer.DrawMultiPoint(style.PointSymbolizer, g, (MultiPoint)feature, map, style, renderType);
}
if (style.Symbol != null || style.PointColor == null)
{
VectorRenderer.DrawMultiPoint(g, (MultiPoint)feature, style.Symbol, style.SymbolScale,
style.SymbolOffset, style.SymbolRotation, map, style, renderType);
}
else
{
VectorRenderer.DrawMultiPoint(g, (MultiPoint)feature, style.PointColor, style.PointSize, style.SymbolOffset, map, style, renderType);
}
break;
case GeometryType2.GeometryCollection:
foreach (Geometry geom in (GeometryCollection)feature)
{
RenderGeometry(g, map, geom, style, renderType);
}
break;
default:
break;
}
}