public EditFilterViewModel(FilterSchemeEditInfo filterSchemeEditInfo, IReflectionService reflectionService,
IXmlSerializer xmlSerializer, IMessageService messageService)
{
Argument.IsNotNull(() => filterSchemeEditInfo);
Argument.IsNotNull(() => reflectionService);
Argument.IsNotNull(() => xmlSerializer);
Argument.IsNotNull(() => messageService);
PreviewItems = new FastObservableCollection<object>();
RawCollection = filterSchemeEditInfo.RawCollection;
EnableAutoCompletion = filterSchemeEditInfo.EnableAutoCompletion;
AllowLivePreview = filterSchemeEditInfo.AllowLivePreview;
EnableLivePreview = filterSchemeEditInfo.AllowLivePreview;
var filterScheme = filterSchemeEditInfo.FilterScheme;
_originalFilterScheme = filterScheme;
_reflectionService = reflectionService;
_xmlSerializer = xmlSerializer;
_messageService = messageService;
DeferValidationUntilFirstSaveCall = true;
InstanceProperties = _reflectionService.GetInstanceProperties(filterScheme.TargetType).Properties;
// Serializing gives us a *real* deep clone, there was a bug in Copy()
//FilterScheme = _originalFilterScheme.Copy();
using (var memoryStream = new MemoryStream())
{
xmlSerializer.Serialize(_originalFilterScheme, memoryStream);
memoryStream.Position = 0L;
FilterScheme = (FilterScheme) xmlSerializer.Deserialize(typeof (FilterScheme), memoryStream);
}
FilterSchemeTitle = FilterScheme.Title;
AddGroupCommand = new Command<ConditionGroup>(OnAddGroup);
AddExpressionCommand = new Command<ConditionGroup>(OnAddExpression);
DeleteConditionItem = new Command<ConditionTreeItem>(OnDeleteCondition);
}
private void OnEditSchemeExecute()
{
var filterSchemeEditInfo = new FilterSchemeEditInfo(SelectedFilterScheme, RawCollection, AllowLivePreview, EnableAutoCompletion);
if (_uiVisualizerService.ShowDialog<EditFilterViewModel>(filterSchemeEditInfo) ?? false)
{
_filterSchemeManager.UpdateFilters();
ApplyFilter();
}
}
private void OnNewSchemeExecute()
{
if (_targetType == null)
{
Log.Warning("Target type is unknown, cannot get any type information to create filters");
return;
}
var filterScheme = new FilterScheme(_targetType);
var filterSchemeEditInfo = new FilterSchemeEditInfo(filterScheme, RawCollection, AllowLivePreview, EnableAutoCompletion);
if (_uiVisualizerService.ShowDialog<EditFilterViewModel>(filterSchemeEditInfo) ?? false)
{
AvailableSchemes.Add(filterScheme);
_filterSchemes.Schemes.Add(filterScheme);
SelectedFilterScheme = filterScheme;
_filterSchemeManager.UpdateFilters();
}
}