/// <summary>
/// The initialize.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="parentViewModel">The parent view model.</param>
public void Initialize(CrossRefFieldEdit model, FieldsSelectorViewModel parentViewModel)
{
Model = model;
ParentViewModel = parentViewModel;
}
/// <summary>
/// Display Popup for select derived fields for current process field selected for header.
/// </summary>
public void ShowPopup()
{
var field = AvailableFields.FirstOrDefault(f => f.SystemName == Model.HeaderObject);
if (field != null && field.StepList.Any(s => s is CrossRefRequiredStepEdit))
{
var requiredStep =
(CrossRefRequiredStepEdit)field.StepList.FirstOrDefault(s => s is CrossRefRequiredStepEdit);
if (requiredStep != null && requiredStep.CrossRefProcessId.HasValue)
{
FieldList.BeginGetCrossReferenceSubfields(
requiredStep.Process.SystemName,
field.SystemName,
(sender, result) =>
{
if (result.Error == null)
{
var derivedFileds =
new ObservableCollection<FieldInfo>(result.Object);
FieldsSelectorVM = new FieldsSelectorViewModel { Logger = Logger, FieldsForSelect = derivedFileds, ParentModel = this };
if (!string.IsNullOrEmpty(Model.HeaderFields))
{
var maxOrder = 0.0;
foreach (var str in Model.HeaderFields.Split(','))
{
if (!string.IsNullOrEmpty(str))
{
var fieldViewModel =
derivedFileds.FirstOrDefault(
f => f.SystemName == str);
var lfield = new CrossRefFieldEdit();
if (fieldViewModel != null)
{
lfield.FieldName = fieldViewModel.Name;
lfield.FullPath = fieldViewModel.SystemName;
}
lfield.Order = maxOrder + 1.0;
if (fieldViewModel != null)
{
lfield.FieldGuid = fieldViewModel.Guid;
}
var vm =
new FieldsSelectorViewModel.SelectedFieldViewModel();
vm.Initialize(lfield, FieldsSelectorVM);
FieldsSelectorVM.SelectedDisplayFields.Add(vm);
maxOrder = maxOrder + 1.0;
}
}
}
this.ThePopupFactory.Value.Popup()
.SetCustomViewModel(this.FieldsSelectorVM)
.SetPosition(PopupPosition.Center)
.SetIsModal(true)
.SetCaption(
LanguageService.Translate(
"ItemStatus"))
.Show(() =>
{
if (Model.HeaderDisplayFields.IndexOf(",", System.StringComparison.Ordinal) > 0)
{
Model.HeaderDisplayFields = Model.HeaderDisplayFields.Substring(
0,
Model.HeaderDisplayFields.Length - 1);
}
RaisePropertyChanged(() => Model);
});
}
});
}
}
}
/// <summary>
/// Select A field from the field list.
/// </summary>
/// <param name="fieldViewModel">Selected field.</param>
public void SelectDisplayField(ISelectorFieldViewModel fieldViewModel)
{
var path = fieldViewModel.SystemName;
if (SelectedFields.Contains(path + ","))
{
return;
}
var maxOrder = 0.0;
if (!string.IsNullOrEmpty(SelectedFields))
maxOrder = SelectedFields.Split(',').Length;
SelectedFields += path + ",";
if (string.IsNullOrEmpty(ParentModel.Model.HeaderDisplayFields))
ParentModel.Model.HeaderDisplayFields = fieldViewModel.Name;
else
ParentModel.Model.HeaderDisplayFields += ", " + fieldViewModel.Name;
var field = new CrossRefFieldEdit();
field.FieldName = fieldViewModel.Name;
field.FullPath = fieldViewModel.SystemName;
field.Order = maxOrder + 1.0;
field.FieldGuid = fieldViewModel.Model.Guid;
var vm = new SelectedFieldViewModel();
vm.Initialize(field, this);
SelectedDisplayFields.Add(vm);
UpdateCanMoveFields();
}