public static void RemoveNamedObject(NamedObjectSave namedObjectToRemove, bool performSave, bool updateUi, List <string> additionalFilesToRemove)
{
StringBuilder removalInformation = new StringBuilder();
// The additionalFilesToRemove is included for consistency with other methods. It may be used later
// There are the following things that need to happen:
// 1. Remove the NamedObject from the Glue project (GLUX)
// 2. Remove any variables that use this NamedObject as their source
// 3. Remove the named object from the GUI
// 4. Update the variables for any NamedObjects that use this element containing this NamedObject
// 5. Find any Elements that contain NamedObjects that are DefinedByBase - if so, see if we should remove those or make them not DefinedByBase
// 6. Remove any events that tunnel into this.
IElement element = namedObjectToRemove.GetContainer();
if (element != null)
{
if (!namedObjectToRemove.RemoveSelfFromNamedObjectList(element.NamedObjects))
{
throw new ArgumentException();
}
#region Remove all CustomVariables that reference the removed NamedObject
for (int i = element.CustomVariables.Count - 1; i > -1; i--)
{
CustomVariable variable = element.CustomVariables[i];
if (variable.SourceObject == namedObjectToRemove.InstanceName)
{
removalInformation.AppendLine("Removed variable " + variable.ToString());
element.CustomVariables.RemoveAt(i);
}
}
#endregion
// Remove any events that use this
for (int i = element.Events.Count - 1; i > -1; i--)
{
EventResponseSave ers = element.Events[i];
if (ers.SourceObject == namedObjectToRemove.InstanceName)
{
removalInformation.AppendLine("Removed event " + ers.ToString());
element.Events.RemoveAt(i);
}
}
// Remove any objects that use this as a layer
for (int i = 0; i < element.NamedObjects.Count; i++)
{
if (element.NamedObjects[i].LayerOn == namedObjectToRemove.InstanceName)
{
removalInformation.AppendLine("Removed the following object from the deleted Layer: " + element.NamedObjects[i].ToString());
element.NamedObjects[i].LayerOn = null;
}
}
element.RefreshStatesToCustomVariables();
#region Ask the user what to do with all NamedObjects that are DefinedByBase
List <IElement> derivedElements = new List <IElement>();
if (element is EntitySave)
{
derivedElements.AddRange(ObjectFinder.Self.GetAllEntitiesThatInheritFrom(element as EntitySave));
}
else
{
derivedElements.AddRange(ObjectFinder.Self.GetAllScreensThatInheritFrom(element as ScreenSave));
}
foreach (IElement derivedElement in derivedElements)
{
// At this point, namedObjectToRemove is already removed from the current Element, so this will only
// return NamedObjects that exist in the derived.
NamedObjectSave derivedNamedObject = derivedElement.GetNamedObjectRecursively(namedObjectToRemove.InstanceName);
if (derivedNamedObject != null && derivedNamedObject != namedObjectToRemove && derivedNamedObject.DefinedByBase)
{
MultiButtonMessageBox mbmb = new MultiButtonMessageBox();
mbmb.MessageText = "What would you like to do with the object " + derivedNamedObject.ToString();
mbmb.AddButton("Keep it", DialogResult.OK);
mbmb.AddButton("Delete it", DialogResult.Cancel);
DialogResult result = mbmb.ShowDialog(MainGlueWindow.Self);
if (result == DialogResult.OK)
{
// Keep it
derivedNamedObject.DefinedByBase = false;
BaseElementTreeNode treeNode = GlueState.Self.Find.ElementTreeNode(derivedElement);
if (updateUi)
{
treeNode.UpdateReferencedTreeNodes();
}
CodeWriter.GenerateCode(derivedElement);
}
else
{
// Delete it
RemoveNamedObject(derivedNamedObject, performSave, updateUi, additionalFilesToRemove);
}
}
}
#endregion
var elementTreeNode = GlueState.Self.Find.ElementTreeNode(element);
if (updateUi)
{
elementTreeNode.UpdateReferencedTreeNodes();
}
CodeWriter.GenerateCode(element);
if (element is EntitySave)
{
List <NamedObjectSave> entityNamedObjects = ObjectFinder.Self.GetAllNamedObjectsThatUseEntity(element.Name);
foreach (NamedObjectSave nos in entityNamedObjects)
{
nos.UpdateCustomProperties();
}
}
}
if (performSave)
{
GluxCommands.Self.SaveGlux();
}
}
private void ReactToNamedObjectChangedInstanceName(NamedObjectSave namedObjectSave, object oldValueAsObject)
{
string oldValue = (string)oldValueAsObject;
#region Fail checks
string whyItIsntValid;
NameVerifier.IsNamedObjectNameValid(namedObjectSave.InstanceName, out whyItIsntValid);
if (!string.IsNullOrEmpty(whyItIsntValid))
{
GlueGui.ShowMessageBox(whyItIsntValid);
namedObjectSave.InstanceName = oldValue;
}
#endregion
else
{
IElement currentElement = EditorLogic.CurrentElement;
string baseObject = ((IElement)EditorLogic.CurrentElement).BaseObject;
// See if the entity has a base and if the base contains this name
if (!string.IsNullOrEmpty(baseObject))
{
INamedObjectContainer baseNamedObjectContainer = ObjectFinder.Self.GetNamedObjectContainer(baseObject);
NamedObjectSave baseNamedObject = baseNamedObjectContainer.GetNamedObjectRecursively(namedObjectSave.InstanceName);
if (baseNamedObject != null)
{
if (baseNamedObject.SetByDerived)
{
// There is a base element that has an object with the same
// name as the derived element. The derived doesn't have a same-named
// object already, and the base is SetByDerived, so let's setup the derived
// to use the base and notify the user.
namedObjectSave.DefinedByBase = true;
MessageBox.Show("This object has the same name as\n\n" + baseNamedObject.ToString() + "\n\nIt is SetByDerived, " +
"so Glue will use this as the base object for the object " + namedObjectSave.InstanceName);
}
else
{
System.Windows.Forms.MessageBox.Show("A base object already has an object with this name");
namedObjectSave.InstanceName = oldValue;
}
}
}
if (currentElement != null)
{
// See if any named objects in this instance use this for tunneling
foreach (CustomVariable customVariable in currentElement.CustomVariables)
{
if (!string.IsNullOrEmpty(customVariable.SourceObject) && customVariable.SourceObject == oldValue)
{
MessageBox.Show("Changing the variable " + customVariable.Name + " so it uses " + namedObjectSave.InstanceName + " instead of " + (string)oldValue);
customVariable.SourceObject = namedObjectSave.InstanceName;
}
}
// See if any events tunnel to this NOS
foreach (EventResponseSave eventResponseSave in currentElement.Events)
{
if (!string.IsNullOrEmpty(eventResponseSave.SourceObject) && eventResponseSave.SourceObject == oldValue)
{
MessageBox.Show("Chaing the Event " + eventResponseSave.EventName + " so it uses " + namedObjectSave.InstanceName + " instead of " + oldValue);
eventResponseSave.SourceObject = namedObjectSave.InstanceName;
}
}
}
// If this is a layer, see if any other NOS's use this as their Layer
if (namedObjectSave.IsLayer)
{
List <NamedObjectSave> namedObjectList = EditorLogic.CurrentElement.NamedObjects;
string oldLayerName = (string)oldValue;
foreach (NamedObjectSave nos in namedObjectList)
{
nos.ReplaceLayerRecursively(oldLayerName, namedObjectSave.InstanceName);
}
}
}
}
