public void RemoveConceptExternal(ConceptVM concept)
{
StudyUnit.OnRemoveConcept(concept);
concepts.Remove(concept);
if (SelectedConceptItem == concept)
{
SelectedConceptItem = null;
}
}
public ConceptSchemeVM FindConceptScheme(ConceptVM concept)
{
foreach (ConceptSchemeVM conceptScheme in conceptSchemes)
{
if (conceptScheme.Concepts.Contains(concept))
{
return(conceptScheme);
}
}
return(null);
}
public bool CanRemoveConceptExternal(ConceptVM concept)
{
if (concept == null)
{
return(false);
}
if (concept.InEdit)
{
return(false);
}
return(StudyUnit.CanRemoveConcept(concept));
}
public ConceptSchemeVM(ConceptScheme conceptScheme)
{
this.conceptScheme = conceptScheme;
concepts = new ObservableCollection<ConceptVM>();
foreach (Concept conceptModel in conceptScheme.Concepts) {
ConceptVM conceptVM = new ConceptVM(conceptModel);
conceptVM.Parent = this;
concepts.Add(conceptVM);
}
modelSyncher = new ModelSyncher<ConceptVM, Concept>(this, concepts, conceptScheme.Concepts);
string message = Properties.Resources.ConceptFormHelpMessage1;
TestMessage = message;
}
public ConceptSchemeVM(ConceptScheme conceptScheme)
{
this.conceptScheme = conceptScheme;
concepts = new ObservableCollection <ConceptVM>();
foreach (Concept conceptModel in conceptScheme.Concepts)
{
ConceptVM conceptVM = new ConceptVM(conceptModel);
conceptVM.Parent = this;
concepts.Add(conceptVM);
}
modelSyncher = new ModelSyncher <ConceptVM, Concept>(this, concepts, conceptScheme.Concepts);
string message = Properties.Resources.ConceptFormHelpMessage1;
TestMessage = message;
}
public void RemoveConcept(ConceptVM concept)
{
ConceptSchemeVM conceptScheme = conceptForm.FindConceptScheme(concept);
if (conceptScheme == null)
{
return;
}
conceptScheme.RemoveConceptExternal(concept);
}
public ObservableCollection<QuestionVM> QuestionsFor(ConceptVM concept)
{
return questionForm.QuestionsFor(concept);
}
public void OnRemoveConcept(ConceptVM concept)
{
questionForm.OnRemoveConcept(concept);
variableForm.OnRemoveConcept(concept);
bookForm.OnRemoveConcept(concept);
}
public bool CanRemoveConcept(ConceptVM conceptVM)
{
ObservableCollection<QuestionVM> questions = questionForm.QuestionsFor(conceptVM);
return questions.Count == 0;
}
public void RemoveQuestion(ConceptVM concept)
{
RemoveBookRelationOfMetaData(concept.Id);
}
public ConceptSchemeVM FindConceptScheme(ConceptVM concept)
{
foreach (ConceptSchemeVM conceptScheme in conceptSchemes)
{
if (conceptScheme.Concepts.Contains(concept))
{
return conceptScheme;
}
}
return null;
}
public void RemoveConceptExternal(ConceptVM concept)
{
StudyUnit.OnRemoveConcept(concept);
concepts.Remove(concept);
if (SelectedConceptItem == concept)
{
SelectedConceptItem = null;
}
}
public bool CanRemoveConceptExternal(ConceptVM concept)
{
if (concept == null)
{
return false;
}
if (concept.InEdit)
{
return false;
}
return StudyUnit.CanRemoveConcept(concept);
}
public ObservableCollection<QuestionVM> QuestionsFor(ConceptVM concept)
{
return RelatedQuestions(concept.Id);
}
public void OnRemoveConcept(ConceptVM concept)
{
if (SelectedConcept == concept)
{
SelectedConcept = null;
}
}
public void OnRemoveConcept(ConceptVM concept)
{
foreach (VariableVM variable in variables)
{
if (variable.ConceptId == concept.Id)
{
variable.ConceptId = null;
variable.Concept = null;
}
}
}
public ConceptVM FindConcept(string conceptId)
{
return(ConceptVM.Find(AllConcepts, conceptId));
}
public void OnRemoveConcept(ConceptVM concept)
{
RemoveBookRelationOfMetaData(concept.Id);
}