public IDataSelectionControl GetUIEditorDropdown(System.ComponentModel.ITypeDescriptorContext context, IServiceProvider provider, object value)
{
IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (edSvc != null)
{
PrimaryTypeList c = new PrimaryTypeList();
Type t = value as Type;
if (t == null)
{
RaisDataType rt = value as RaisDataType;
if (rt != null)
{
t = rt.LibType;
}
}
if (t != null)
{
c.SelectType(t);
}
MathNodeValue mv = context.Instance as MathNodeValue;
if (mv != null)
{
RaisDataType rt = mv.GetRelatedType();
c.InsertType(rt.LibType, rt.LibType.Name);
}
c.SetCaller(edSvc);
return(c);
}
return(null);
}
public IDataSelectionControl GetUIEditorModal(System.ComponentModel.ITypeDescriptorContext context, IServiceProvider provider, object value)
{
IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (edSvc != null)
{
MathNodeValue mv = context.Instance as MathNodeValue;
if (mv != null)
{
dlgValue c = new dlgValue();
c.SetProperty(new PropertySpec("Value", mv.DataType.Type, "", "choose a value"));
c.SetCaller(edSvc);
c.ReturnValue = mv.Value;
return(c);
}
else
{
MathNodeObjRef mo = context.Instance as MathNodeObjRef;
if (mo != null)
{
IObjectRefSelector selector = (IObjectRefSelector)MathNode.GetService(typeof(IObjectRefSelector));
if (selector != null)
{
IDataSelectionControl dlg = selector.GetSelector(mo);
dlg.SetCaller(edSvc);
return(dlg);
}
}
}
}
return(null);
}
protected override void OnCloneDataType(MathNode cloned)
{
if (_dataType != null)
{
MathNodeValue m = (MathNodeValue)cloned;
m._dataType = _dataType.Clone() as RaisDataType;
}
}
void typeIcons1_OnTypeSelected(object sender, EventArgs e)
{
Type t = sender as Type;
if (t != null)
{
enumOperatorCategory category = enumOperatorCategory.Decimal;
EventArgsEletementSelect ec = e as EventArgsEletementSelect;
if (ec != null)
{
category = ec.Category;
}
MathNode newNode = null;
MathNode node = mathExpCtrl1.FocusedNode;
if (node != null && node != mathExpCtrl1.Root[0])
{
newNode = mathExpCtrl1.ReplaceMathNode(node, t);
}
else
{
newNode = mathExpCtrl1.AddMathNode(t);
}
mathExpCtrl1.RefreshVariableMap();
if (newNode != null)
{
MathNodeValue nv = newNode as MathNodeValue;
if (nv != null)
{
if (category == enumOperatorCategory.Integer)
{
nv.ValueType = new RaisDataType(typeof(Int32));
}
else if (category == enumOperatorCategory.Logic)
{
nv.ValueType = new RaisDataType(typeof(bool));
}
else if (category == enumOperatorCategory.String)
{
nv.ValueType = new RaisDataType(typeof(string));
}
}
object[] vs = t.GetCustomAttributes(typeof(UseModalSelectorAttribute), true);
if (vs != null && vs.Length > 0)
{
mathExpCtrl1.SetNodeSelection(newNode);
mathExpCtrl1.DoDoubleClick();
}
}
}
}
public override object CloneExp(MathNode parent)
{
MathNodeValue node = (MathNodeValue)base.CloneExp(parent);
node.ValueType = this.ValueType;
ICloneable ic = _value as ICloneable;
if (ic != null)
{
node.Value = ic.Clone();
}
else
{
if (this.ValueType.Type.IsValueType)
{
node.Value = _value;
}
}
return(node);
}
public override void OnReplaceNode(MathNode replaced)
{
if (replaced != null)
{
_dataType = replaced.DataType;
int n = this.ChildNodeCount;
for (int i = 0; i < n; i++)
{
MathNodeCondition mc = this[i] as MathNodeCondition;
if (mc != null)
{
mc[1] = replaced.CloneExp(mc) as MathNode;
}
else
{
MathNodeValue v = this[i] as MathNodeValue;
if (v != null)
{
v.ValueType = replaced.DataType.Clone() as RaisDataType;
}
}
}
}
}