private CollectionBoxViewModel createViewModel(StackPanel control, string parent, string name, Type type, object[] attributes, IList member, bool index1)
{
Type elementType = ReflectionExt.GetBaseTypeArg(typeof(IList <>), type, 0);
CollectionBoxViewModel mv = new CollectionBoxViewModel(new StringConv(elementType, ReflectionExt.GetPassableAttributes(1, attributes)));
mv.Index1 = index1;
//add lambda expression for editing a single element
mv.OnEditItem += (int index, object element, CollectionBoxViewModel.EditElementOp op) =>
{
string elementName = name + "[" + index + "]";
DataEditForm frmData = new DataEditForm();
frmData.Title = DataEditor.GetWindowTitle(parent, elementName, element, elementType, ReflectionExt.GetPassableAttributes(1, attributes));
DataEditor.LoadClassControls(frmData.ControlPanel, parent, elementName, elementType, ReflectionExt.GetPassableAttributes(1, attributes), element, true);
frmData.SelectedOKEvent += () =>
{
element = DataEditor.SaveClassControls(frmData.ControlPanel, elementName, elementType, ReflectionExt.GetPassableAttributes(1, attributes), true);
op(index, element);
frmData.Close();
};
frmData.SelectedCancelEvent += () =>
{
frmData.Close();
};
control.GetOwningForm().RegisterChild(frmData);
frmData.Show();
};
mv.LoadFromList(member);
return(mv);
}
public override IList SaveWindowControls(StackPanel control, string name, Type type, object[] attributes)
{
int controlIndex = 0;
controlIndex++;
IControl lbxValue = control.Children[controlIndex];
CollectionBoxViewModel mv = (CollectionBoxViewModel)lbxValue.DataContext;
return(mv.GetList(type));
}
public override ITypeDict SaveWindowControls(StackPanel control, string name, Type type, object[] attributes)
{
CollectionBox lbxValue = (CollectionBox)control.Children[1];
ITypeDict member = (ITypeDict)Activator.CreateInstance(type);
CollectionBoxViewModel mv = (CollectionBoxViewModel)lbxValue.DataContext;
List <object> states = (List <object>)mv.GetList(typeof(List <object>));
for (int ii = 0; ii < states.Count; ii++)
{
member.Set(states[ii]);
}
return(member);
}
public override Array SaveWindowControls(StackPanel control, string name, Type type, object[] attributes)
{
int controlIndex = 0;
//TODO: 2D array grid support
//if (type.GetElementType().IsArray)
controlIndex++;
IControl lbxValue = control.Children[controlIndex];
CollectionBoxViewModel mv = (CollectionBoxViewModel)lbxValue.DataContext;
List <object> objList = (List <object>)mv.GetList(typeof(List <object>));
Array array = Array.CreateInstance(type.GetElementType(), objList.Count);
for (int ii = 0; ii < objList.Count; ii++)
{
array.SetValue(objList[ii], ii);
}
return(array);
}
public override void LoadWindowControls(StackPanel control, string parent, string name, Type type, object[] attributes, IList member)
{
LoadLabelControl(control, name);
Type elementType = ReflectionExt.GetBaseTypeArg(typeof(IList <>), member.GetType(), 0);
CollectionBox lbxValue = new CollectionBox();
lbxValue.MaxHeight = 180;
CollectionBoxViewModel mv = new CollectionBoxViewModel(new StringConv(elementType, ReflectionExt.GetPassableAttributes(1, attributes)));
lbxValue.DataContext = mv;
//add lambda expression for editing a single element
mv.OnEditItem += (int index, object element, CollectionBoxViewModel.EditElementOp op) =>
{
string elementName = name + "[" + index + "]";
DataEditForm frmData = new DataEditForm();
frmData.Title = DataEditor.GetWindowTitle(parent, elementName, element, elementType, ReflectionExt.GetPassableAttributes(1, attributes));
//TODO: make this a member and reference it that way
DataEditor.LoadClassControls(frmData.ControlPanel, parent, elementName, elementType, ReflectionExt.GetPassableAttributes(1, attributes), element, true);
frmData.SelectedOKEvent += async() =>
{
object newElement = DataEditor.SaveClassControls(frmData.ControlPanel, elementName, elementType, ReflectionExt.GetPassableAttributes(1, attributes), true);
bool itemExists = false;
List <object> states = (List <object>)mv.GetList(typeof(List <object>));
for (int ii = 0; ii < states.Count; ii++)
{
//ignore the current index being edited
//if the element is null, then we are editing a new object, so skip
if (ii != index || element == null)
{
if (states[ii].Equals(newElement))
{
itemExists = true;
}
}
}
if (itemExists)
{
await MessageBox.Show(control.GetOwningForm(), "Cannot add duplicate states.", "Entry already exists.", MessageBox.MessageBoxButtons.Ok);
}
else
{
op(index, newElement);
frmData.Close();
}
};
frmData.SelectedCancelEvent += () =>
{
frmData.Close();
};
control.GetOwningForm().RegisterChild(frmData);
frmData.Show();
};
List <object> states = new List <object>();
foreach (object state in member)
{
states.Add(state);
}
mv.LoadFromList(states);
control.Children.Add(lbxValue);
}
