private static Map InitializeMapOsm(float angle)
{
//Transparent style
VectorStyle transparentStyle = new VectorStyle();
transparentStyle.Fill = Brushes.Transparent;
transparentStyle.EnableOutline = true; //otherwise all the fancy theming stuff won't work!
transparentStyle.Line.Brush = Brushes.Transparent;
transparentStyle.Outline.Brush = Brushes.Transparent;
transparentStyle.Symbol = null;
VectorStyle transparentStyle2 = new VectorStyle();
transparentStyle2.Fill = Brushes.Transparent;
transparentStyle2.EnableOutline = true; //otherwise all the fancy theming stuff won't work!
transparentStyle2.Line.Brush = Brushes.Transparent;
transparentStyle2.Outline.Brush = Brushes.Transparent;
transparentStyle2.Symbol = null;
//Initialize a new map
Map map = new Map();
map.BackColor = Color.Cornsilk;
var encoding = System.Text.Encoding.UTF8;
//Set up the countries layer
VectorLayer layNatural = new VectorLayer("Natural");
//Set the datasource to a shapefile in the App_data folder
layNatural.DataSource = new ShapeFile(string.Format("{0}/natural.shp", PathOsm), true) { Encoding = encoding };
//Set default style to draw nothing
layNatural.Style = transparentStyle;
//Set theme
ThemeViaDelegate theme = new ThemeViaDelegate(layNatural.Style, "type");
theme.GetStyleFunction = delegate(FeatureDataRow row)
{
string caseVal = (String) row["type"];
caseVal = caseVal.ToLowerInvariant();
VectorStyle returnStyle = new VectorStyle();
switch (caseVal)
{
case "forest":
returnStyle.Fill = Brushes.ForestGreen;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.DarkGreen;
break;
case "water":
returnStyle.Fill = Brushes.Aqua;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.DarkBlue;
break;
case "riverbank":
returnStyle.Fill = Brushes.Peru;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.OrangeRed;
break;
case "park":
returnStyle.Fill = Brushes.PaleGreen;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.DarkGreen;
break;
default:
returnStyle = null;
break;
}
return returnStyle;
};
layNatural.Theme = theme;
layNatural.SRID = 31466;
VectorLayer layRoads = new VectorLayer("Roads");
layRoads.DataSource = new ShapeFile(string.Format("{0}/roads.shp", PathOsm)) { Encoding = encoding };
layRoads.DataSource.Open();
_roadsExtents = layRoads.DataSource.GetExtents();
//layRoads.DataSource.Close();
layRoads.Style = transparentStyle;
ThemeViaDelegate themeRoads = new ThemeViaDelegate(transparentStyle, "type");
themeRoads.GetStyleFunction = delegate(FeatureDataRow row)
{
VectorStyle returnStyle = new VectorStyle();
switch ((String)row["type"])
{
case "rail":
returnStyle.Fill = Brushes.White;
returnStyle.Line.DashPattern = new float[] { 4f, 4f };//;System.Drawing.Drawing2D.DashStyle.Dash;
returnStyle.Line.Width = 4;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.Black;
returnStyle.Outline.Width = 6;
break;
case "canal":
returnStyle.Fill = Brushes.Aqua;
returnStyle.Outline.Brush = Brushes.DarkBlue;
returnStyle.Outline.Width = 5;
break;
case "cycleway":
case "footway":
case "pedestrian":
returnStyle.Line.Brush = Brushes.DarkGray;
returnStyle.Line.DashStyle =
DashStyle.Dot;
returnStyle.Line.Width = 1;
returnStyle.MaxVisible = _roadsExtents.Width * 0.05d;
break;
case "living_street":
case "residential":
returnStyle.Line.Brush = Brushes.LightGoldenrodYellow;
returnStyle.Line.Width = 2;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.DarkGray;
returnStyle.Outline.Width = 4;
returnStyle.MaxVisible = _roadsExtents.Width * 0.15d;
break;
case "primary":
returnStyle.Line.Brush = Brushes.LightGoldenrodYellow;
returnStyle.Line.Width = 7;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.Black;
returnStyle.Outline.Width = 11;
break;
case "secondary":
returnStyle.Line.Brush = Brushes.LightGoldenrodYellow;
returnStyle.Line.Width = 6;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.Black;
returnStyle.MaxVisible = _roadsExtents.Width * 0.3d;
returnStyle.Outline.Width = 10;
break;
case "tertiary":
returnStyle.Line.Brush = Brushes.LightGoldenrodYellow;
returnStyle.Line.Width = 5;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.Black;
returnStyle.MaxVisible = _roadsExtents.Width * 0.6d;
returnStyle.Outline.Width = 9;
break;
case "path":
case "track":
case "unclassified":
returnStyle.Line.Brush = Brushes.DarkGray;
returnStyle.Line.DashStyle =
DashStyle.DashDotDot;
returnStyle.Line.Width = 1;
returnStyle.MaxVisible = _roadsExtents.Width * 0.025d;
break;
default:
returnStyle = null;
break;
}
return returnStyle;
};
layRoads.Theme = themeRoads;
layRoads.SRID = 31466;
VectorLayer layRail = new VectorLayer("Railways");
layRail.DataSource = new ShapeFile(string.Format("{0}/railways.shp", PathOsm)) { Encoding = encoding };
layRail.Style.Line.Brush = Brushes.White;
layRail.Style.Line.DashPattern = new float[] {4f, 4f};//;System.Drawing.Drawing2D.DashStyle.Dash;
layRail.Style.Line.Width = 4;
layRail.Style.EnableOutline = true;
layRail.Style.Outline.Brush = Brushes.Black;
layRail.Style.Outline.Width = 6;
VectorLayer layWaterways = new VectorLayer("Waterways");
layWaterways.Style = transparentStyle;
layWaterways.DataSource = new ShapeFile(string.Format("{0}/waterways.shp", PathOsm)) { Encoding = encoding };
layRoads.Style = transparentStyle;
ThemeViaDelegate themeWater = new ThemeViaDelegate(transparentStyle, "type");
themeWater.GetStyleFunction = delegate(FeatureDataRow row)
{
VectorStyle returnStyle = new VectorStyle();
returnStyle.Line.Brush = Brushes.Aqua;
returnStyle.EnableOutline = true;
Int32 lineWidth = 1;
switch ((String)row["type"])
{
case "canal":
case "derelict_canal":
lineWidth = 2;
break;
case "drain":
returnStyle.EnableOutline = false;
break;
case "stream":
lineWidth = 2;
break;
default:
//returnStyle = null;
break;
}
returnStyle.Line.Width = lineWidth;
returnStyle.Outline.Brush = Brushes.DarkBlue;
returnStyle.Outline.Width = lineWidth + 1;
return returnStyle;
};
layWaterways.Theme = themeWater;
layWaterways.SRID = 31466;
VectorLayer layPoints = new VectorLayer("Points");
layPoints.DataSource = new ShapeFile(string.Format("{0}/points.shp", PathOsm)) { Encoding = encoding };
layPoints.Style = transparentStyle2;
ThemeViaDelegate themePoints = new ThemeViaDelegate(transparentStyle2, "type");
themePoints.GetStyleFunction = delegate(FeatureDataRow row)
{
VectorStyle returnStyle = new VectorStyle();
switch ((String)row["type"])
{
case "bank":
returnStyle.Symbol = new Bitmap("Images/Bank.gif");
break;
case "hospital":
returnStyle.Symbol = new Bitmap("Images/medical-facility.gif");
break;
case "hotel":
returnStyle.Symbol = new Bitmap("Images/hotel.gif");
break;
case "restaurant":
case "fast-food":
returnStyle.Symbol = new Bitmap("Images/restaurant.gif");
break;
case "parking":
returnStyle.Symbol = new Bitmap("Images/car.gif");
break;
default:
Bitmap tmp = new Bitmap(1,1);
tmp.SetPixel(0,0, Color.Transparent);
returnStyle.Symbol = tmp;
break;
}
return returnStyle;
};
layPoints.Theme = themePoints;
layWaterways.SRID = 31466;
var layLabel = new LabelLayer("Road Labels");
layLabel.DataSource = layRoads.DataSource;
layLabel.LabelColumn = "Name";
//Add layers to Map
map.Layers.Add(layNatural);
map.Layers.Add(layWaterways);
map.Layers.Add(layRail);
map.Layers.Add(layRoads);
map.Layers.Add(layPoints);
map.Layers.Add(layLabel);
ShapeProvider sp = new ShapeProvider(string.Format("{0}/obepath.shp", PathOsm)) { Encoding = encoding };
VectorLayer vl = new VectorLayer("obepath", sp);
vl.SRID = 31466;
vl.Style.Symbol = new Bitmap("Images/car.gif");
VariableLayerCollection.Interval = 500;
map.VariableLayers.Add(vl);
//Restrict zoom
map.MaximumZoom = layRoads.Envelope.Width * 0.75d;
map.Zoom = layRoads.Envelope.Width * 0.2d; ;
map.Center = layRoads.Envelope.Centre;
var disclaimer = new Disclaimer
{
Font = new Font("Arial", 7f, FontStyle.Italic),
Text = "Geodata from OpenStreetMap (CC-by-SA)\nTransformed to Shapefile by geofabrik.de",
Anchor = MapDecorationAnchor.CenterBottom
};
map.Decorations.Add(disclaimer);
transparentStyle2.MaxVisible = map.MaximumZoom*0.3;
Matrix mat = new Matrix();
mat.RotateAt(angle, map.WorldToImage(map.Center));
map.MapTransform = mat;
return map;
}
private static Map InitializeMapOsm(float angle)
{
//Transparent style
VectorStyle transparentStyle = new VectorStyle();
transparentStyle.Fill = Brushes.Transparent;
transparentStyle.EnableOutline = true; //otherwise all the fancy theming stuff won't work!
transparentStyle.Line.Brush = Brushes.Transparent;
transparentStyle.Outline.Brush = Brushes.Transparent;
transparentStyle.Symbol = null;
VectorStyle transparentStyle2 = new VectorStyle();
transparentStyle2.Fill = Brushes.Transparent;
transparentStyle2.EnableOutline = true; //otherwise all the fancy theming stuff won't work!
transparentStyle2.Line.Brush = Brushes.Transparent;
transparentStyle2.Outline.Brush = Brushes.Transparent;
transparentStyle2.Symbol = null;
//Initialize a new map
Map map = new Map();
map.BackColor = Color.Cornsilk;
var encoding = System.Text.Encoding.UTF8;
//Set up the countries layer
VectorLayer layNatural = new VectorLayer("Natural");
//Set the datasource to a shapefile in the App_data folder
layNatural.DataSource = new ShapeFile(string.Format("{0}/natural.shp", PathOsm), true)
{
Encoding = encoding
};
//Set default style to draw nothing
layNatural.Style = transparentStyle;
//Set theme
ThemeViaDelegate theme = new ThemeViaDelegate(layNatural.Style, "type");
theme.GetStyleFunction = delegate(FeatureDataRow row)
{
string caseVal = (String)row["type"];
caseVal = caseVal.ToLowerInvariant();
VectorStyle returnStyle = new VectorStyle();
switch (caseVal)
{
case "forest":
returnStyle.Fill = Brushes.ForestGreen;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.DarkGreen;
break;
case "water":
returnStyle.Fill = Brushes.Aqua;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.DarkBlue;
break;
case "riverbank":
returnStyle.Fill = Brushes.Peru;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.OrangeRed;
break;
case "park":
returnStyle.Fill = Brushes.PaleGreen;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.DarkGreen;
break;
default:
returnStyle = null;
break;
}
return(returnStyle);
};
layNatural.Theme = theme;
layNatural.SRID = 31466;
VectorLayer layRoads = new VectorLayer("Roads");
layRoads.DataSource = new ShapeFile(string.Format("{0}/roads.shp", PathOsm))
{
Encoding = encoding
};
layRoads.DataSource.Open();
_roadsExtents = layRoads.DataSource.GetExtents();
//layRoads.DataSource.Close();
layRoads.Style = transparentStyle;
ThemeViaDelegate themeRoads = new ThemeViaDelegate(transparentStyle, "type");
themeRoads.GetStyleFunction = delegate(FeatureDataRow row)
{
VectorStyle returnStyle = new VectorStyle();
switch ((String)row["type"])
{
case "rail":
returnStyle.Fill = Brushes.White;
returnStyle.Line.DashPattern = new float[] { 4f, 4f }; //;System.Drawing.Drawing2D.DashStyle.Dash;
returnStyle.Line.Width = 4;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.Black;
returnStyle.Outline.Width = 6;
break;
case "canal":
returnStyle.Fill = Brushes.Aqua;
returnStyle.Outline.Brush = Brushes.DarkBlue;
returnStyle.Outline.Width = 5;
break;
case "cycleway":
case "footway":
case "pedestrian":
returnStyle.Line.Brush = Brushes.DarkGray;
returnStyle.Line.DashStyle =
DashStyle.Dot;
returnStyle.Line.Width = 1;
returnStyle.MaxVisible = _roadsExtents.Width * 0.05d;
break;
case "living_street":
case "residential":
returnStyle.Line.Brush = Brushes.LightGoldenrodYellow;
returnStyle.Line.Width = 2;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.DarkGray;
returnStyle.Outline.Width = 4;
returnStyle.MaxVisible = _roadsExtents.Width * 0.15d;
break;
case "primary":
returnStyle.Line.Brush = Brushes.LightGoldenrodYellow;
returnStyle.Line.Width = 7;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.Black;
returnStyle.Outline.Width = 11;
break;
case "secondary":
returnStyle.Line.Brush = Brushes.LightGoldenrodYellow;
returnStyle.Line.Width = 6;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.Black;
returnStyle.MaxVisible = _roadsExtents.Width * 0.3d;
returnStyle.Outline.Width = 10;
break;
case "tertiary":
returnStyle.Line.Brush = Brushes.LightGoldenrodYellow;
returnStyle.Line.Width = 5;
returnStyle.EnableOutline = true;
returnStyle.Outline.Brush = Brushes.Black;
returnStyle.MaxVisible = _roadsExtents.Width * 0.6d;
returnStyle.Outline.Width = 9;
break;
case "path":
case "track":
case "unclassified":
returnStyle.Line.Brush = Brushes.DarkGray;
returnStyle.Line.DashStyle =
DashStyle.DashDotDot;
returnStyle.Line.Width = 1;
returnStyle.MaxVisible = _roadsExtents.Width * 0.025d;
break;
default:
returnStyle = null;
break;
}
return(returnStyle);
};
layRoads.Theme = themeRoads;
layRoads.SRID = 31466;
VectorLayer layRail = new VectorLayer("Railways");
layRail.DataSource = new ShapeFile(string.Format("{0}/railways.shp", PathOsm))
{
Encoding = encoding
};
layRail.Style.Line.Brush = Brushes.White;
layRail.Style.Line.DashPattern = new float[] { 4f, 4f };//;System.Drawing.Drawing2D.DashStyle.Dash;
layRail.Style.Line.Width = 4;
layRail.Style.EnableOutline = true;
layRail.Style.Outline.Brush = Brushes.Black;
layRail.Style.Outline.Width = 6;
VectorLayer layWaterways = new VectorLayer("Waterways");
layWaterways.Style = transparentStyle;
layWaterways.DataSource = new ShapeFile(string.Format("{0}/waterways.shp", PathOsm))
{
Encoding = encoding
};
layRoads.Style = transparentStyle;
ThemeViaDelegate themeWater = new ThemeViaDelegate(transparentStyle, "type");
themeWater.GetStyleFunction = delegate(FeatureDataRow row)
{
VectorStyle returnStyle = new VectorStyle();
returnStyle.Line.Brush = Brushes.Aqua;
returnStyle.EnableOutline = true;
Int32 lineWidth = 1;
switch ((String)row["type"])
{
case "canal":
case "derelict_canal":
lineWidth = 2;
break;
case "drain":
returnStyle.EnableOutline = false;
break;
case "stream":
lineWidth = 2;
break;
default:
//returnStyle = null;
break;
}
returnStyle.Line.Width = lineWidth;
returnStyle.Outline.Brush = Brushes.DarkBlue;
returnStyle.Outline.Width = lineWidth + 1;
return(returnStyle);
};
layWaterways.Theme = themeWater;
layWaterways.SRID = 31466;
VectorLayer layPoints = new VectorLayer("Points");
layPoints.DataSource = new ShapeFile(string.Format("{0}/points.shp", PathOsm))
{
Encoding = encoding
};
layPoints.Style = transparentStyle2;
ThemeViaDelegate themePoints = new ThemeViaDelegate(transparentStyle2, "type");
themePoints.GetStyleFunction = delegate(FeatureDataRow row)
{
VectorStyle returnStyle = new VectorStyle();
switch ((String)row["type"])
{
case "bank":
returnStyle.Symbol = new Bitmap("Images/Bank.gif");
break;
case "hospital":
returnStyle.Symbol = new Bitmap("Images/Medical-Facility.gif");
break;
case "hotel":
returnStyle.Symbol = new Bitmap("Images/Hotel.gif");
break;
case "restaurant":
case "fast-food":
returnStyle.Symbol = new Bitmap("Images/Restaurant.gif");
break;
case "parking":
returnStyle.Symbol = new Bitmap("Images/Car.gif");
break;
default:
Bitmap tmp = new Bitmap(1, 1);
tmp.SetPixel(0, 0, Color.Transparent);
returnStyle.Symbol = tmp;
break;
}
return(returnStyle);
};
layPoints.Theme = themePoints;
layWaterways.SRID = 31466;
var layLabel = new LabelLayer("Road Labels");
layLabel.DataSource = layRoads.DataSource;
layLabel.LabelColumn = "Name";
//Add layers to Map
map.Layers.Add(layNatural);
map.Layers.Add(layWaterways);
map.Layers.Add(layRail);
map.Layers.Add(layRoads);
map.Layers.Add(layPoints);
map.Layers.Add(layLabel);
ShapeProvider sp = new ShapeProvider(string.Format("{0}/obepath.shp", PathOsm))
{
Encoding = encoding
};
VectorLayer vl = new VectorLayer("obepath", sp);
vl.SRID = 31466;
var bmp = new Bitmap("Images/Car.gif");
bmp.MakeTransparent(bmp.GetPixel(0, 0));
vl.Style.Symbol = bmp;
VariableLayerCollection.Interval = 500;
map.VariableLayers.Add(vl);
//Restrict zoom
map.MaximumZoom = layRoads.Envelope.Width * 0.75d;
map.Zoom = layRoads.Envelope.Width * 0.2d;;
map.Center = layRoads.Envelope.Centre;
var disclaimer = new Disclaimer
{
Font = new Font(FontFamily.GenericSansSerif, 7f, FontStyle.Italic),
Text = "Geodata from OpenStreetMap (CC-by-SA)\nTransformed to Shapefile by geofabrik.de",
Anchor = MapDecorationAnchor.CenterBottom
};
map.Decorations.Add(disclaimer);
transparentStyle2.MaxVisible = map.MaximumZoom * 0.3;
Matrix mat = new Matrix();
mat.RotateAt(angle, map.WorldToImage(map.Center));
map.MapTransform = mat;
return(map);
}
