public object Convert(object value, Type targetType, object parameter, string language)
{
if (value == null)
{
return(null);
}
CountryStatisticInfo country = (CountryStatisticInfo)value;
return(string.Format("Population Dynamics ({0})", country.Name));
}
public object Convert(object value, Type targetType, object parameter, string language)
{
if (value == null)
{
return(null);
}
CountryStatisticInfo country = (CountryStatisticInfo)value;
return(country.Shapes);
}
object IValueConverter.Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value == null)
{
return(null);
}
CountryStatisticInfo country = (CountryStatisticInfo)value;
return(country.Shape);
}
public void SetMapItems(IList <MapItem> layerMapItemCollection)
{
foreach (MapItem item in layerMapItemCollection)
{
string shapeName = (string)item.Attributes["NAME"].Value;
CountryStatisticInfo countryInfo = countriesData.Find(info => info.Name == shapeName);
countryInfo.Shape = item;
item.Attributes.Add(new MapItemAttribute()
{
Name = "CountryInfo", Type = typeof(CountryStatisticInfo), Value = countryInfo
});
}
}
public object ConvertBack(object value, Type targetType, object parameter, string language)
{
DashboardViewModel viewModel = (DashboardViewModel)parameter;
IList <object> selecedShapes = (IList <object>)value;
if (selecedShapes == null || selecedShapes.Count != 1)
{
return(null);
}
MapItem selectedShape = (MapItem)selecedShapes[0];
string selectedCountryName = (string)selectedShape.Attributes["NAME"].Value;
CountryStatisticInfo selected = viewModel.Countries.FirstOrDefault(x => x.Name == selectedCountryName);
return(selected);
}
public object Convert(object value, Type targetType, object parameter, string language)
{
if (value == null)
{
return(null);
}
DashboardViewModel viewModel = (DashboardViewModel)parameter;
CountryStatisticInfo country = (CountryStatisticInfo)value;
if (country.Brush == null)
{
int countryIndex = viewModel.Countries.IndexOf(country);
country.Brush = new SolidColorBrush(viewModel.DashboardPalette[countryIndex]);
}
return(country.Brush);
}
public static List <CountryStatisticInfo> Load()
{
List <CountryStatisticInfo> data = new List <CountryStatisticInfo>();
try {
XDocument Top10LagerstCountriesInfo_xml = DataLoader.LoadXmlFromResources(UriToXmlFile);
foreach (XElement countryInfo in Top10LagerstCountriesInfo_xml.Root.Elements("CountryInfo"))
{
string name = countryInfo.Element("Name").Value;
double areaSqKm = uint.Parse(countryInfo.Element("AreaSqrKilometers").Value);
List <PopulationStatisticByYear> statistic = LoadStatistic(countryInfo.Element("Statistic"));
CountryStatisticInfo countryInfoInstance = new CountryStatisticInfo(name, areaSqKm / 1000000, statistic);
data.Add(countryInfoInstance);
}
}
catch {
}
return(data);
}
public void SetMapItems(LayerMapItemCollection layerMapItemCollection)
{
List <object> top10Shapes = new List <object>(10);
foreach (MapItem item in layerMapItemCollection)
{
string shapeName = (string)item.Attributes["NAME"].Value;
CountryStatisticInfo countryInfo = countriesData.FirstOrDefault(info => info.Name == shapeName);
countryInfo.Shapes = new List <object> {
item
};
if (countryInfo.Name != "Others")
{
top10Shapes.Add(item);
}
if (countryInfo.Name == "Russia")
{
SelectedCountry = countryInfo;
}
}
CountryStatisticInfo top10 = countriesData.FirstOrDefault(info => info.Name == "Top 10");
top10.Shapes = top10Shapes;
}
public DashboardViewModel()
{
countriesData = CountriesInfoDataReader.Load();
SelectedCountry = countriesData[0];
}
