/// <summary>
/// Initializes the specified model.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="processEdit">The process edit.</param>
/// <param name="fieldEdit">The field edit.</param>
public void Init(ChecklistSettingsStepEdit model, ProcessEdit processEdit, FieldEdit fieldEdit)
{
StepModel = model;
ProcessEdit = processEdit;
FieldEdit = fieldEdit;
FilterGuid = model.FilterGuid ?? Guid.Empty;
FilterDefinition = model.FilterDefinition;
var weakListener = new WeakEventListener<ChecklistFilterViewModel, ChecklistSettingsStepEdit, PropertyChangedEventArgs>(this, model);
model.PropertyChanged += weakListener.OnEvent;
weakListener.OnEventAction += OnReqStepPropertyChanged;
weakListener.OnDetachAction += Static;
LoadProcessInfo(model);
}
/// <summary>
/// Loads the process information.
/// </summary>
/// <param name="step">The step.</param>
private void LoadProcessInfo(ChecklistSettingsStepEdit step)
{
IsProcessSelected = false;
if (step == null)
{
FilterDefinition = null;
return;
}
if (string.IsNullOrWhiteSpace(step.AnswerProcessSystemName))
{
FilterDefinition = null;
return;
}
IsProcessSelected = true;
PublishedProcessWithFiltersInfo.BeginGetInfo(step.AnswerProcessSystemName, (s, e) =>
{
if (e.Error == null && !string.IsNullOrEmpty(e.Object.SystemName))
{
SetupFilters(e.Object);
}
});
}
private static void Static(WeakEventListener<ChecklistFilterViewModel, ChecklistSettingsStepEdit, PropertyChangedEventArgs> listener, ChecklistSettingsStepEdit source)
{
source.PropertyChanged -= listener.OnEvent;
}
