private static void HandleAddVariableOk(AddVariableWindow addVariableWindow)
{
string resultName = addVariableWindow.ResultName;
IElement currentElement = EditorLogic.CurrentElement;
bool didFailureOccur = IsVariableInvalid(addVariableWindow, resultName, currentElement);
if (!didFailureOccur)
{
// See if there is already a variable in the base with this name
CustomVariable existingVariableInBase = EditorLogic.CurrentElement.GetCustomVariableRecursively(resultName);
bool canCreate = true;
bool isDefinedByBase = false;
if (existingVariableInBase != null)
{
if (existingVariableInBase.SetByDerived)
{
isDefinedByBase = true;
}
else
{
MessageBox.Show("There is already a variable named\n\n" + resultName +
"\n\nin the base element, but it is not SetByDerived.\nGlue will not " +
"create a variable because it would result in a name conflict.");
canCreate = false;
}
}
if (canCreate)
{
string type = addVariableWindow.ResultType;
string sourceObject = addVariableWindow.TunnelingObject;
string sourceObjectProperty = null;
if (!string.IsNullOrEmpty(sourceObject))
{
sourceObjectProperty = addVariableWindow.TunnelingVariable;
}
string overridingType = addVariableWindow.OverridingType;
string typeConverter = addVariableWindow.TypeConverter;
CustomVariable newVariable = CreateAndAddNewVariable(resultName, type, sourceObject, sourceObjectProperty, overridingType, typeConverter);
if (isDefinedByBase)
{
newVariable.DefinedByBase = isDefinedByBase;
// Refresh the UI - it's refreshed above in CreateAndAddNewVariable,
// but we're changing the DefinedByBase property which changes the color
// of the variable so refresh it again
EditorLogic.CurrentElementTreeNode.UpdateReferencedTreeNodes();
}
ElementViewWindow.ShowAllElementVariablesInPropertyGrid();
if(GlueState.Self.CurrentElement != null)
{
PluginManager.ReactToItemSelect(GlueState.Self.CurrentTreeNode);
}
}
}
}
private static bool IsVariableInvalid(AddVariableWindow addVariableWindow, string resultName, IElement currentElement)
{
bool didFailureOccur = false;
string whyItIsntValid = "";
didFailureOccur = NameVerifier.IsCustomVariableNameValid(resultName, null, currentElement, ref whyItIsntValid) == false;
if (didFailureOccur)
{
System.Windows.Forms.MessageBox.Show(whyItIsntValid);
}
else if (addVariableWindow != null && NameVerifier.DoesTunneledVariableAlreadyExist(addVariableWindow.TunnelingObject, addVariableWindow.TunnelingVariable, currentElement))
{
didFailureOccur = true;
MessageBox.Show("There is already a variable that is modifying " + addVariableWindow.TunnelingVariable + " on " + addVariableWindow.TunnelingObject);
}
else if (addVariableWindow != null && IsUserTryingToCreateNewWithExposableName(addVariableWindow.ResultName, addVariableWindow.DesiredVariableType == CustomVariableType.Exposed))
{
didFailureOccur = true;
MessageBox.Show("The variable\n\n" + resultName + "\n\nis an expoable variable. Please use a different variable name or select the variable through the Expose tab");
}
else if (ExposedVariableManager.IsReservedPositionedPositionedObjectMember(resultName) && currentElement is EntitySave)
{
didFailureOccur = true;
MessageBox.Show("The variable\n\n" + resultName + "\n\nis reserved by FlatRedBall.");
}
return didFailureOccur;
}
internal static void AddVariableClick(CustomVariableType variableType = CustomVariableType.Exposed, string tunnelingObject = "")
{
// Search terms: add new variable, addnewvariable, add variable
AddVariableWindow addVariableWindow = new AddVariableWindow(EditorLogic.CurrentElement);
addVariableWindow.DesiredVariableType = variableType;
addVariableWindow.TunnelingObject = tunnelingObject;
if (addVariableWindow.ShowDialog(MainGlueWindow.Self) == DialogResult.OK)
{
HandleAddVariableOk(addVariableWindow);
}
}
