public MenuDropDownWindow(MenuDropDown parent)
: base(0, "")
{
_scrollBar = new MenuScrollBar();
_scrollBar.Width = 10f;
_scrollBar.Parent = this;
_dropMenu = parent;
}
protected void CreateUnitDropDown()
{
GH_SwitcherComponent gH_SwitcherComponent = (GH_SwitcherComponent)base.Owner;
if (gH_SwitcherComponent.EvalUnits != null && gH_SwitcherComponent.EvalUnits.Count != 0 && (gH_SwitcherComponent.EvalUnits.Count != 1 || gH_SwitcherComponent.UnitlessExistence))
{
MenuPanel menuPanel = new MenuPanel(0, "panel_units");
menuPanel.Header = "Unit selection";
string text = gH_SwitcherComponent.UnitMenuName;
if (text == null)
{
text = "Evaluation Units";
}
string text2 = gH_SwitcherComponent.UnitMenuHeader;
if (text2 == null)
{
text2 = "Select evaluation unit";
}
unitMenuCollection = new GH_MenuCollection();
GH_ExtendableMenu gH_ExtendableMenu = new GH_ExtendableMenu(0, "menu_units");
gH_ExtendableMenu.Name = text;
gH_ExtendableMenu.Header = text2;
gH_ExtendableMenu.AddControl(menuPanel);
_UnitDrop = new MenuDropDown(0, "dropdown_units", "units");
_UnitDrop.VisibleItemCount = 10;
_UnitDrop.ValueChanged += _UnitDrop__valueChanged;
_UnitDrop.Header = "Evaluation unit selector";
menuPanel.AddControl(_UnitDrop);
List <EvaluationUnit> evalUnits = gH_SwitcherComponent.EvalUnits;
if (gH_SwitcherComponent.UnitlessExistence)
{
_UnitDrop.AddItem("--NONE--", null);
}
for (int i = 0; i < evalUnits.Count; i++)
{
_UnitDrop.AddItem(evalUnits[i].Name, evalUnits[i].DisplayName, evalUnits[i]);
}
gH_ExtendableMenu.Expand();
unitMenuCollection.AddMenu(gH_ExtendableMenu);
}
}
private void _UnitDrop__valueChanged(object sender, EventArgs e)
{
try
{
MenuDropDown menuDropDown = (MenuDropDown)sender;
MenuDropDown.Entry entry = menuDropDown.Items[menuDropDown.Value];
if (entry.data != null)
{
EvaluationUnit evaluationUnit = (EvaluationUnit)entry.data;
((GH_SwitcherComponent)base.Owner).SwitchUnit(evaluationUnit.Name);
}
else
{
((GH_SwitcherComponent)base.Owner).ClearUnit();
}
}
catch (Exception ex)
{
RhinoApp.WriteLine("Error selection:" + ex.StackTrace);
}
}