public static bool InteractiveValidationCallback(string message, ErrorSeverity severity, int code, StateHolder state)
{
Dictionary <int, bool> responses = (Dictionary <int, bool>)state ["responses"];
MessageProgress messageProgress = null;
if (state.ContainsKey("messageProgress"))
{
messageProgress = (MessageProgress)state ["messageProgress"];
}
if (responses.ContainsKey(code))
{
return(severity == ErrorSeverity.Warning && responses [code]);
}
try {
if (messageProgress != null)
{
messageProgress.Hide();
}
using (MessageError dlgError = new MessageError(message, severity)) {
if (severity == ErrorSeverity.Warning)
{
dlgError.Buttons = MessageButtons.YesNo | MessageButtons.Remember;
ResponseType resp = dlgError.Run();
if (dlgError.RememberChoice)
{
responses [code] = resp == ResponseType.Yes;
}
return(resp == ResponseType.Yes);
}
else
{
dlgError.Buttons = MessageButtons.OK | MessageButtons.Remember;
dlgError.Run();
if (dlgError.RememberChoice)
{
responses [code] = true;
}
return(false);
}
}
} finally {
if (messageProgress != null)
{
messageProgress.Show();
}
}
}
public static void ImportData <T> (EventHandler <ValidateEventArgs> validateCallback = null, EventHandler <ImportEventArgs> commitCallback = null, bool usesLocation = false) where T : IStrongEntity, IPersistableEntity <T>
{
Dictionary <int, bool> responses = new Dictionary <int, bool> ();
using (MessageProgress progress = new MessageProgress(Translator.GetString("Importing..."), "Icons.Import24.png", Translator.GetString("Importing in progress..."))) {
bool cancelImport = false;
progress.Response += delegate { cancelImport = true; };
progress.CustomProgressText = true;
StateHolder state = new StateHolder();
state ["responses"] = responses;
state ["messageProgress"] = progress;
ImportData(delegate(T entity, long?locationId, int current, int total, out bool cancel)
{
progress.Show();
progress.Progress = ((double)current * 100) / (total - 1);
progress.ProgressText = string.Format(Translator.GetString("{0} of {1}"), current + 1, total);
PresentationDomain.ProcessUIEvents();
cancel = cancelImport;
if (validateCallback != null)
{
ValidateEventArgs args = new ValidateEventArgs(InteractiveValidationCallback, state);
validateCallback(entity, args);
if (!args.IsValid)
{
return;
}
}
if (!entity.Validate(InteractiveValidationCallback, state))
{
return;
}
entity.CommitChanges();
if (commitCallback != null)
{
commitCallback(entity, new ImportEventArgs(locationId));
}
}, usesLocation);
}
}