private static void AddCountryGeographyToPlot(
PlotModel newPlot,
Dictionary <string, int> countryToReadLookUp,
List <OxyColor> colors,
Models.Geography.CountryGeography country)
{
OxyColor color = OxyColors.LightGray;
string tagString = "";
if (countryToReadLookUp.ContainsKey(country.Name))
{
color = colors[countryToReadLookUp[country.Name]];
tagString = "\nBooks Read = " + countryToReadLookUp[country.Name].ToString();
}
string trackerFormat = "{0}\nLat/Long ( {4:0.###} ,{2:0.###} )" + tagString;
OxyPlotUtilities.AddCountryGeographyAreaSeriesToPlot(newPlot, country, color, country.Name, tagString, trackerFormat);
}
public static void AddCountryGeographyAreaSeriesToPlot(
PlotModel newPlot, Models.Geography.CountryGeography country, OxyColor colour, string title, string tag, string trackerFormat)
{
int i = 0;
var landBlocks = country.LandBlocks.OrderByDescending(b => b.TotalArea);
foreach (var boundary in landBlocks)
{
var areaSeries = new AreaSeries
{
Color = colour,
Title = title,
RenderInLegend = false,
Tag = tag
};
var points = boundary.Points;
if (points.Count > PolygonReducer.MaxPolygonPoints)
{
points = PolygonReducer.AdaptativePolygonReduce(points, PolygonReducer.MaxPolygonPoints);
}
foreach (var point in points)
{
double ptX = 0;
double ptY = 0;
point.GetCoordinates(out ptX, out ptY);
DataPoint dataPoint = new DataPoint(ptX, ptY);
areaSeries.Points.Add(dataPoint);
}
areaSeries.TrackerFormatString = trackerFormat;
newPlot.Series.Add(areaSeries);
// just do the 10 biggest bits per country (looks to be enough)
i++;
if (i > 10)
{
break;
}
}
}
private PlotModel SetupWorldCountriesMapPlot()
{
// Create the plot model
var newPlot = new PlotModel {
Title = "Countries of the World and Books Read"
};
SetupLatitudeAndLongitudeAxes(newPlot);
// make up a lit of the countries with books read
int maxBooksRead = -1;
Dictionary <string, int> countryToReadLookUp = new Dictionary <string, int>();
foreach (var authorCountry in _mainModel.AuthorCountries)
{
maxBooksRead = Math.Max(authorCountry.TotalBooksReadFromCountry, maxBooksRead);
countryToReadLookUp.Add(authorCountry.Country, authorCountry.TotalBooksReadFromCountry);
}
List <OxyColor> colors;
OxyPalette faintPalette;
maxBooksRead =
OxyPlotUtilities.SetupFaintPaletteForRange(maxBooksRead, out colors, out faintPalette, 128);
foreach (Models.Database.Nation nation in _mainModel.Nations)
{
Models.Geography.CountryGeography country = nation.Geography;
if (country != null)
{
AddCountryGeographyToPlot(newPlot, countryToReadLookUp, colors, country);
}
}
newPlot.Axes.Add(new LinearColorAxis
{
Position = AxisPosition.Right, Palette = faintPalette, Title = "Books Read", Maximum = maxBooksRead, Minimum = 0
});
// finally update the model with the new plot
return(newPlot);
}
private PlotModel SetupWorldCountriesMapPlot()
{
// Create the plot model
var newPlot = new PlotModel {
Title = "Countries of the World"
};
SetupLatitudeAndLongitudeAxes(newPlot);
int flagCount = 0;
foreach (Models.Database.Nation nation in _mainModel.Nations)
{
Models.Geography.CountryGeography country = nation.Geography;
if (country != null)
{
OxyColor colour = OxyColors.LightGreen;
string title = country.Name;
string tag = "";
string trackerFormat = "{0}";
OxyPlotUtilities.AddCountryGeographyAreaSeriesToPlot(newPlot, country, colour, title, tag, trackerFormat);
}
if (!string.IsNullOrEmpty(nation.ImageUri) && flagCount < 10)
{
Models.Geography.PolygonPoint capitalCity =
new Models.Geography.PolygonPoint(nation.Longitude, nation.Latitude);
double x, y;
capitalCity.GetCoordinates(out x, out y);
try
{
WebRequest req = WebRequest.Create(nation.ImageUri);
Stream stream = req.GetResponse().GetResponseStream();
var bitmap = new System.Drawing.Bitmap(stream);
MemoryStream memoryStream = new MemoryStream();
bitmap.Save(memoryStream, System.Drawing.Imaging.ImageFormat.Bmp);
var asBytes = memoryStream.ToArray();
var typeOfImage = GetImageFormat(asBytes);
if (typeOfImage == ImageFormat.Unknown)
{
continue;
}
OxyImage image = new OxyImage(asBytes);
newPlot.Annotations.Add(
new ImageAnnotation
{
ImageSource = image,
Opacity = 0.5,
X = new PlotLength(x, PlotLengthUnit.Data),
Y = new PlotLength(y, PlotLengthUnit.Data),
Width = new PlotLength(30, PlotLengthUnit.ScreenUnits),
Height = new PlotLength(20, PlotLengthUnit.ScreenUnits),
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Middle
});
//newPlot.Annotations.Add(new TextAnnotation { TextPosition = new DataPoint(x, y), Text = nation.Capital });
flagCount++;
}
catch (Exception e)
{
continue;
}
}
}
// finally update the model with the new plot
return(newPlot);
}
