void ListViewModel_ObjectCreated(IDataObject obj)
{
if (obj == null)
{
throw new ArgumentNullException("obj");
}
// Same like choose
var mdl = DataObjectViewModel.Fetch(ViewModelFactory, DataContext, ViewModelFactory.GetWorkspace(DataContext), obj);
Choose(new[] { mdl });
}
protected override List <PropertyGroupViewModel> CreatePropertyGroups()
{
var result = base.CreatePropertyGroups();
var relListMdl = ViewModelFactory.CreateViewModel <InstanceListViewModel.Factory>().Invoke(DataContext, this, () => DataContext, typeof(Relation).GetObjectClass(FrozenContext), () => DataContext.GetQuery <Relation>());
relListMdl.EnableAutoFilter = false;
relListMdl.AddFilter(new ConstantValueFilterModel("A.Type = @0 || B.Type = @0", this.Object));
relListMdl.Commands.Add(ViewModelFactory.CreateViewModel <SimpleCommandViewModel.Factory>().Invoke(DataContext, this, "New Relation", "Creates a new Relation", CreateRelation, null, null));
var lblMdl = ViewModelFactory.CreateViewModel <LabeledViewContainerViewModel.Factory>().Invoke(DataContext, this, "Relations", "", relListMdl);
var propGrpMdl = ViewModelFactory.CreateViewModel <SinglePropertyGroupViewModel.Factory>().Invoke(DataContext, this, "Relations", new ViewModel[] { lblMdl });
result.Add(propGrpMdl);
return(result);
}
private void HandleResult(object result, object callback)
{
IDataObject obj = result as IDataObject;
if (obj != null && obj.Context == DataContext)
{
this.ViewModelFactory.ShowModel(DataObjectViewModel.Fetch(this.ViewModelFactory, DataContext, ViewModelFactory.GetWorkspace(DataContext), obj), true);
}
else if (result != null)
{
ViewModelFactory.ShowMessage(result.ToString(), "Result");
}
if (callback is Action)
{
((Action)callback)();
}
}
protected override List <PropertyGroupViewModel> CreatePropertyGroups()
{
var result = base.CreatePropertyGroups();
if (_dataType is ObjectClass || _dataType is CompoundObject)
{
var singleMdl = result.Single(n => n.Name == "Properties");
var preview = ViewModelFactory.CreateViewModel <PropertiesPrewiewViewModel.Factory>().Invoke(DataContext, this, _dataType);
var lblMdl = ViewModelFactory.CreateViewModel <LabeledViewContainerViewModel.Factory>().Invoke(DataContext, this, "Preview", "", preview);
var grpMdl = ViewModelFactory.CreateViewModel <MultiplePropertyGroupViewModel.Factory>().Invoke(DataContext, this, "Properties", singleMdl.PropertyModels.Concat(new[] { lblMdl }).ToArray());
var idx = result.IndexOf(singleMdl);
result.Remove(singleMdl);
result.Insert(idx, grpMdl);
}
return(result);
}
/// <summary>
/// Initializes a new instance of the SelectionTaskModel class. This is protected since there
/// is no ViewModelDescriptor for this class. Instead, either use the
/// <see cref="DataObjectSelectionTaskViewModel"/> or inherit this for a specific type yourself and
/// add your own ViewModelDescriptor and View.
/// </summary>
/// <param name="appCtx"></param>
/// <param name="dataCtx"></param>
/// <param name="parent">Parent ViewModel</param>
/// <param name="type"></param>
/// <param name="qry"></param>
/// <param name="callback"></param>
/// <param name="additionalActions"></param>
public DataObjectSelectionTaskViewModel(
IViewModelDependencies appCtx, IZetboxContext dataCtx, ViewModel parent,
ObjectClass type,
Func <IQueryable> qry,
Action <IEnumerable <DataObjectViewModel> > callback,
IList <CommandViewModel> additionalActions)
: base(appCtx, dataCtx, parent)
{
_callback = callback;
_additionalActions = new ReadOnlyCollection <CommandViewModel>(additionalActions ?? new CommandViewModel[] { });
ListViewModel = ViewModelFactory.CreateViewModel <InstanceListViewModel.Factory>().Invoke(dataCtx, this, () => dataCtx, type, qry);
ListViewModel.AllowAddNew = true;
ListViewModel.ObjectCreated += ListViewModel_ObjectCreated;
ListViewModel.ItemsDefaultAction += ListViewModel_ItemsDefaultAction;
ListViewModel.ViewMethod = InstanceListViewMethod.Details;
foreach (var cmd in _additionalActions)
{
ListViewModel.Commands.Add(cmd);
}
}
private void DisplayErrors()
{
_errors.Clear();
foreach (var error in Parent.GetErrors())
{
IDataObject obj = error as IDataObject;
if (obj == null && error is ViewModel)
{
var vmdl = (ViewModel)error;
if (vmdl.Parent is DataObjectViewModel)
{
obj = ((DataObjectViewModel)vmdl.Parent).Object;
}
}
_errors.Add(ViewModelFactory.CreateViewModel <ErrorDescriptor.Factory>().Invoke(
DataContext, this,
obj == null ? null : DataObjectViewModel.Fetch(ViewModelFactory, DataContext, this, obj),
new List <string>()
{
error.Error
}));
}
}
public void CreateRelation()
{
var rel = _class.CreateRelation();
ViewModelFactory.ShowModel(DataObjectViewModel.Fetch(ViewModelFactory, DataContext, this, rel), true);
}
public void GotoObject()
{
ViewModelFactory.ShowModel(Item, true);
}
