object IValueConverter.Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value == null)
{
return(null);
}
CountryStatisticInfo country = (CountryStatisticInfo)value;
return(country.Shape);
}
public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
DevExpress.Xpf.Charts.CustomPalette chartPalette = new DevExpress.Xpf.Charts.CustomPalette();
PaletteBase palette = (values[0] == null) ? null : (PaletteBase)values[0];
CountryStatisticInfo countryInfo = (values[0] == null) ? null : (CountryStatisticInfo)values[1];
if (countryInfo != null && countryInfo.Shape != null)
{
int index = Int16.Parse(countryInfo.Shape.Attributes["MAP_COLOR"].Value.ToString());
chartPalette.Colors.Add(palette[index]);
}
return(chartPalette);
}
public static List <CountryStatisticInfo> Load()
{
List <CountryStatisticInfo> data = new List <CountryStatisticInfo>();
try {
XDocument Top10LargestCountries_xml = DataLoader.LoadXDocumentFromResources("/Data/CountriesGDPByYears.xml");
foreach (XElement countryInfo in Top10LargestCountries_xml.Root.Elements("CountryInfo"))
{
string name = countryInfo.Element("Name").Value;
string gdp = countryInfo.Element("GDP").Value;
string continent = countryInfo.Element("Continent").Value;
List <GDPStatisticByYear> statistic = LoadStatistic(countryInfo.Element("Statistic"));
CountryStatisticInfo countryInfoInstance = new CountryStatisticInfo(name, continent, Convert.ToDouble(gdp), statistic);
data.Add(countryInfoInstance);
}
}
catch {
}
return(data);
}
public void SetMapItems(IList <MapItem> layerMapItemCollection)
{
foreach (MapItem item in layerMapItemCollection)
{
string shapeName = (string)item.Attributes["NAME"].Value;
if (shapeName == "Others")
{
item.Visible = false;
}
CountryStatisticInfo countryInfo = CountriesData.Find(info => info.Name == shapeName);
if (countryInfo != null)
{
countryInfo.Shape = item;
item.Attributes.Add(new MapItemAttribute()
{
Name = "CountryInfo", Type = typeof(CountryStatisticInfo), Value = countryInfo
});
}
}
SelectedCountry = CountriesData[25];
}
