private TypeNode GetTypeNode(DataSourceDescriptor ds)
{
Type type = null;
if (_typeResolutionService != null)
{
type = _typeResolutionService.GetType(ds.TypeName);
}
try
{
if (type == null)
{
type = Type.GetType(ds.TypeName, true);
}
}
catch
{
return(null);
}
if (_filter != null && _filter(type) == false)
{
return(null);
}
return(new TypeNode(ds.Name, type));
}
public abstract virtual object AddDataSourceInstance(System.ComponentModel.Design.IDesignerHost host, DataSourceDescriptor dataSourceDescriptor) {}
public abstract virtual bool InvokeConfigureDataSource(System.Windows.Forms.IWin32Window parentWindow, System.Windows.Forms.FormStartPosition startPosition, DataSourceDescriptor dataSourceDescriptor) {}
// Methods
public int Add(DataSourceDescriptor value)
{
}
public void Remove(DataSourceDescriptor value)
{
}
public DataRetrievalOptions(DataSourceDescriptor preferredSource)
: this(preferredSource, true)
{
}
public DataRetrievalOptions(DataSourceDescriptor preferredSource)
: this(preferredSource, true)
{ }
public void Insert(int index, DataSourceDescriptor value) {}
public static DataSourceDescriptor Invert(this DataSourceDescriptor original)
{
return(original == DataSourceDescriptor.Cloud ? DataSourceDescriptor.Local : DataSourceDescriptor.Cloud);
}
// Methods
public int Add(DataSourceDescriptor value) {}
public int IndexOf(DataSourceDescriptor value) {}
public void Remove(DataSourceDescriptor value) {}
public void CopyTo(DataSourceDescriptor[] array, int index) {}
public bool Contains(DataSourceDescriptor value) {}
public abstract virtual bool InvokeConfigureDataSource(System.Windows.Forms.IWin32Window parentWindow, System.Windows.Forms.FormStartPosition startPosition, DataSourceDescriptor dataSourceDescriptor)
{
}
public int IndexOf(DataSourceDescriptor value)
{
}
public abstract virtual object AddDataSourceInstance(System.ComponentModel.Design.IDesignerHost host, DataSourceDescriptor dataSourceDescriptor)
{
}
public void Insert(int index, DataSourceDescriptor value)
{
}
public DataRetrievalOptions(DataSourceDescriptor preferredSource, bool allowFallback)
{
PreferredSource = preferredSource;
AllowFallback = allowFallback;
}
public bool Contains(DataSourceDescriptor value)
{
}
public async Task RefreshArrivals(bool forceOnline)
{
ProgressIndicator.IsActive = true;
CancelTasks();
var token = MasterCancellationTokenSource.Token;
bool checkOnline = !SettingsManager.GetSetting("LimitedData.DelayDownloadingArrivals", false, false); //#
DataSourceDescriptor preferredSource = forceOnline ? DataSourceDescriptor.Cloud : (!checkOnline && BandwidthManager.EffectiveBandwidthOptions == BandwidthOptions.Low) ? DataSourceDescriptor.Local : DataSourceDescriptor.Cloud;
var arrivals = await Data.GetArrivals(Stop.ID, new DataRetrievalOptions(preferredSource), token);
if (token.IsCancellationRequested)
{
return;
}
var removals = MainStackPanel.Children.Where(child => !arrivals.Item1.Contains(((BusArrivalBox)child).Arrival));
foreach (var item in removals)
{
MainStackPanel.Children.Remove(item);
}
if (arrivals.Item1 != null)
{
foreach (var item in arrivals.Item1)
{
if (MainStackPanel.Children.Any(child => ((BusArrivalBox)child).Arrival == item))
{
((BusArrivalBox)MainStackPanel.Children.First(child => ((BusArrivalBox)child).Arrival == item)).Arrival = item;
}
else
{
MainStackPanel.Children.Add(new BusArrivalBox()
{
Arrival = item
});
}
}
LastRefreshBox.Text = "Last update: " + DateTime.Now.ToString("h:mm:ss");
}
if (arrivals.Item2.FinalSource == null)
{
if (preferredSource == DataSourceDescriptor.Local)
{
MessageBlock.Text = "No schedules downloaded for this stop. Tap \"Refresh\" to download realtime arrival data from the cloud.";
MessageBlock.Visibility = Visibility.Visible;
}
else
{
MessageBlock.Text = "Couldn't download arrival data, and there are no schedules downloaded for this stop. Tap \"Refresh\" to try again.";
MessageBlock.Visibility = Visibility.Visible;
}
}
else if (arrivals.Item2.FinalSource == DataSourceDescriptor.Local)
{
if (preferredSource == DataSourceDescriptor.Local)
{
MessageBlock.Text = "Only showing arrivals in downloaded schedules. Tap \"Refresh\" to download realtime arrival data from the cloud.";
MessageBlock.Visibility = Visibility.Visible;
}
else
{
MessageBlock.Text = "Couldn't download arrival data; showing arrivals in downloaded schedules instead. Tap \"Refresh\" to try again.";
MessageBlock.Visibility = Visibility.Visible;
}
}
else
{
MessageBlock.Visibility = Visibility.Collapsed;
}
ProgressIndicator.IsActive = false;
}
public DataRetrievalOptions(DataSourceDescriptor preferredSource, bool allowFallback)
{
PreferredSource = preferredSource;
AllowFallback = allowFallback;
}
