private void DeleteSelectedProperties()
{
foreach (var uiProperty in propertiesListView.SelectedItems.OfType <UIProperty>().ToList())
{
var uiRelatedProperty = uiProperty as UIRelatedProperty;
if (uiRelatedProperty != null && RelationsContenerByRelatedProperty.ContainsKey(uiRelatedProperty))
{
var relationContener = RelationsContenerByRelatedProperty[uiRelatedProperty];
Designer.Children.Remove(relationContener);
relationContener.OnRemove();
}
UIType.DeleteProperty(uiProperty);
}
}
protected TypeBaseDesigner(IUIType uiType)
{
InitializeComponent();
UIType = uiType;
DataContext = UIType;
InitContextMenuCommandBindings();
entityTypeExpander.PreviewMouseDown +=
(sender, e) =>
{
if (e.LeftButton == MouseButtonState.Pressed && (MoreThanOneTypeSelected || !(VisualTreeHelperUtil.GetControlAscendant <ListView>(e.OriginalSource) == propertiesListView)))
{
SelectOrUnselect();
}
else if (!IsSelected)
{
IsSelected = true;
}
};
if (!Init)
{
SizeChangedEventHandler sizeChangedHandler = null;
sizeChangedHandler = delegate
{
DrawRelations();
SizeChanged -= sizeChangedHandler;
};
SizeChanged += sizeChangedHandler;
}
SizeChanged += delegate { OnMove(); };
uiType.RelatedPropertyDeleted += uiRelatedProperty =>
{
if (RelationsContenerByRelatedProperty.ContainsKey(uiRelatedProperty))
{
Designer.Children.Remove(RelationsContenerByRelatedProperty[uiRelatedProperty]);
RelationsContenerByRelatedProperty.Remove(uiRelatedProperty);
}
};
var uiEntityType = uiType as UIEntityType;
if (uiEntityType != null)
{
uiEntityType.AbstractChanged += delegate { entityTypeExpander.GetBindingExpression(TypeBaseExpander.BorderBrushProperty).UpdateTarget(); }
}
;
}
internal void DrawComplexPropertyRelation(TypeBaseDesigner otherTypeDesigner, UIRelatedProperty relatedProperty)
{
if (RelationsContenerByRelatedProperty.ContainsKey(relatedProperty) || otherTypeDesigner.RelationsContenerByRelatedProperty.ContainsKey(relatedProperty))
{
return;
}
var complexProperty = (ComplexProperty)relatedProperty.BusinessInstance;
int typeDesignerItemIndex;
var complexPropertyRelation = new ComplexPropertyRelation(Designer, this, otherTypeDesigner, GetListViewItem(complexProperty, out typeDesignerItemIndex), typeDesignerItemIndex);
var relationContener = new RelationContener(complexPropertyRelation);
Designer.Children.Add(relationContener);
relationContener.SetBinding(Canvas.LeftProperty, new Binding {
Source = complexPropertyRelation, Path = new PropertyPath("CanvasLeft")
});
relationContener.SetBinding(Canvas.TopProperty, new Binding {
Source = complexPropertyRelation, Path = new PropertyPath("CanvasTop")
});
AddRelationContenerByRelatedProperty(UIType.Properties[complexProperty], relationContener);
otherTypeDesigner.AddRelationContenerWithoutRelatedProperty(relationContener);
}
protected internal virtual void DrawRelations()
{
if (UIType is UIEntityType)
{
foreach (var relatedProperty in UIType.Properties.OfType <UIRelatedProperty>().Where(uirp => !RelationsContenerByRelatedProperty.ContainsKey(uirp) && Designer.DesignerView.ContainsEntityType(uirp.RelatedType)))
{
DrawRelation(relatedProperty);
}
}
else if (UIType is UIComplexType)
{
foreach (var relatedProperty in Designer.DesignerView.SelectMany(dv => dv.UIType.Properties).OfType <UIRelatedProperty>().Where(uirp => uirp.RelatedType == UIType && !RelationsContenerByRelatedProperty.ContainsKey(uirp)))
{
var otherType = Designer.Children.OfType <TypeBaseDesigner>().FirstOrDefault(td => td.UIType.Properties.Contains(relatedProperty));
if (otherType != null)
{
otherType.DrawRelation(relatedProperty);
}
}
}
}
