public CatalogViewModel(IDomainContext domainContext)
{
isInited = false;
HasError = new BoolHolder();
DomainContext = domainContext;
HasChanges = false;
ShowPhotoOnMouseDoubleClick = false;
RefreshView = delegate { };
RefreshDirectoryView = delegate { };
RefreshBrandView = delegate { };
RefreshCatalogView = delegate { };
SetEnabled = delegate { };
HasResultGridErrors = () => false;
loadTimer = new Timer();
loadTimer.Interval = 300; TimeSpan.FromMilliseconds(10);
loadTimer.Elapsed += LoadData_Tick;
//loadQueue = new Queue<Action>();
Model = new CatalogModel(domainContext);
CatalogNavigateViewModel = new CatalogNavigateViewModel(this, Model);
CatalogDirectoryViewModel = new CatalogDirectoryViewModel(domainContext, Model?.SearchCriteria);
CatalogBrandViewModel = new CatalogBrandViewModel(domainContext, Model?.SearchCriteria);
SubscribeEvents();
SubscribeMessenger();
InitCommands();
}
private object LoadDirectories(bool needToUpdate)
{
if (needToUpdate)
{
CatalogDirectoryViewModel.Refresh();
DomainContext?.SetWaitMessage(AsyncOperationType.LoadBrands);
CatalogBrandViewModel.Refresh();
DomainContext?.SetWaitMessage(AsyncOperationType.LoadCatalog);
LoadPricelist(true);
}
return(needToUpdate);
}