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);
}
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);
}
