void UpdateStatistics(ShopInfoViewModel info)
{
foreach (ProductGroupViewModel productGroupInfo in ActualStatistics)
{
productGroupInfo.Value = info.GetSalesByProductGroup(productGroupInfo.Name);
}
SalesDescription = "Last Month Sales: " + info.Name;
if (ChartControlService != null)
{
ChartControlService.UpdateData();
ChartControlService.Animate();
}
GaugeVisibility = true;
}
void LoadDataFromXML()
{
List <string> productGroupNames = new List <string>();
XDocument document = DataLoader.LoadXmlFromResources("/Data/Sales.xml");
if (document != null)
{
foreach (XElement element in document.Element("Sales").Elements())
{
string shopName = element.Element("ShopName").Value;
string shopAddress = element.Element("ShopAddr").Value;
string shopPhone = element.Element("ShopPhone").Value;
string shopFax = element.Element("ShopFax").Value;
var sw = new Stopwatch();
sw.Start();
ShopInfoViewModel info = ViewModelSource.Create(() => new ShopInfoViewModel(shopName, shopAddress, shopPhone, shopFax));
sw.Stop();
foreach (XElement statElement in element.Element("ShopStatistics").Elements())
{
string groupName = statElement.Element("ProductsGroupName").Value;
if (!productGroupNames.Contains(groupName))
{
productGroupNames.Add(groupName);
}
double sales = Convert.ToDouble(statElement.Element("ProductGroupSales").Value, CultureInfo.InvariantCulture);
info.AddProductGroup(groupName, sales);
}
GeoPoint geoPoint = new GeoPoint(Convert.ToDouble(element.Element("Latitude").Value, CultureInfo.InvariantCulture), Convert.ToDouble(element.Element("Longitude").Value, CultureInfo.InvariantCulture));
info.ShopLocation = geoPoint;
Shops.Add(info);
}
}
foreach (string groupName in productGroupNames)
{
ActualStatistics.Add(ViewModelSource.Create(() => new ProductGroupViewModel(0.0, groupName)));
}
UpdateTotalStatistics();
}
