public RegisterRangeEditorViewModel(RangeModel originalRangeModel)
{
if (originalRangeModel == null)
throw new ArgumentNullException(nameof(originalRangeModel));
_originalRangeModel = originalRangeModel;
_name = originalRangeModel.Name;
_startingRegisterIndex = originalRangeModel.StartIndex;
_registerType = originalRangeModel.RegisterType;
if (originalRangeModel.Fields != null)
{
Fields.AddRange(originalRangeModel.Fields.Select(f => new FieldEditorViewModel(f.Clone())));
}
OkCommand = new RelayCommand(Ok, CanOk);
CancelCommand = new RelayCommand(Cancel);
MoveUpCommand = new RelayCommand(MoveUp, CanMoveUp);
MoveDownCommand = new RelayCommand(MoveDown, CanMoveDown);
DeleteCommand = new RelayCommand(Delete, CanDelete);
MoveToTopCommand = new RelayCommand(MoveToTop, CanMoveToTop);
MoveToBottomCommand = new RelayCommand(MoveToBottom, CanMoveToBottom);
InsertAboveCommand = new RelayCommand(InsertAbove, CanInsertAbove);
InsertBelowCommand = new RelayCommand(InsertBelow, CanInsertBelow);
_fields.CollectionChanged += FieldsOnCollectionChanged;
}
public RegisterRangeViewModel(IModbusAdapterProvider modbusAdapterProvider, RangeModel rangeModel, SlaveViewModel parent, IDirty dirty)
: base(dirty)
{
if (rangeModel == null)
throw new ArgumentNullException(nameof(rangeModel));
_parent = parent;
_dirty = dirty;
_modbusAdapterProvider = modbusAdapterProvider;
EditCommand = new RelayCommand(Edit, CanEdit);
ReadCommand = new RelayCommand(Read, CanRead);
WriteCommand = new RelayCommand(Write, CanWrite);
DeleteCommand = new RelayCommand(Delete, CanDelete);
PopulateFromModel(rangeModel);
}
private void AddRegisters()
{
var rangeModel = new RangeModel()
{
Name = CreateNewRangeName(),
StartIndex = 1,
RegisterType = RegisterType.Holding,
IsExpanded = true
};
var rangeEditorViewModel = new RegisterRangeEditorViewModel(rangeModel);
var dialog = new RegisterRangeEditorView()
{
DataContext = rangeEditorViewModel
};
if (dialog.ShowDialog() == true)
{
var updatedRangeModel = rangeEditorViewModel.GetModel();
var rangeViewModel = new RegisterRangeViewModel(_modbusAdapterProvider, updatedRangeModel, this, _dirty);
_ranges.Add(rangeViewModel);
_dirty.MarkDirtySafe();
}
}
private void PopulateFromModel(RangeModel rangeModel)
{
//Set the name
Name = rangeModel.Name;
//Ditch the old fields
_fieldEditors.Clear();
//Create the fields
_fields = rangeModel.Fields.Select(f => FieldTypeServiceFactory.GetFieldTypeService(f.FieldType).CreateRuntimeField(f)).ToArray();
//Set up the field editors
_fieldEditors.AddRange(_fields.SelectMany(f => f.FieldEditors));
//Save this
_rangeModel = rangeModel;
//To expand or not expand. That is the question. Whether tis nobler to...
IsExpanded = rangeModel.IsExpanded;
}
