protected override void OnEnable()
{
base.OnEnable();
keywordsProperty = serializedObject.FindProperty("keywords");
persistentKeywordsProperty = serializedObject.FindProperty("persistentKeywords");
speechConfirmationTooltipPrefabProperty = serializedObject.FindProperty("speechConfirmationTooltipPrefab");
if (MixedRealityInspectorUtility.CheckMixedRealityConfigured(false))
{
distinctRegisteredKeywords = SpeechKeywordUtility.GetDistinctRegisteredKeywords();
}
}
public override void OnInspectorGUI()
{
base.OnInspectorGUI();
bool enabled = CheckMixedRealityToolkit();
if (enabled)
{
if (!MixedRealityToolkit.Instance.ActiveProfile.IsInputSystemEnabled)
{
EditorGUILayout.HelpBox("No input system is enabled, or you need to specify the type in the main configuration profile.", MessageType.Warning);
}
if (MixedRealityToolkit.Instance.ActiveProfile.InputSystemProfile == null)
{
EditorGUILayout.HelpBox("No Input System Profile Found, be sure to specify a profile in the main configuration profile.", MessageType.Error);
enabled = false;
}
else if (MixedRealityToolkit.Instance.ActiveProfile.InputSystemProfile.SpeechCommandsProfile == null)
{
EditorGUILayout.HelpBox("No Speech Commands profile Found, be sure to specify a profile in the Input System's configuration profile.", MessageType.Error);
enabled = false;
}
}
bool validKeywords = distinctRegisteredKeywords != null && distinctRegisteredKeywords.Count() != 0;
// If we should be enabled but there are no valid keywords, alert developer
if (enabled && !validKeywords)
{
distinctRegisteredKeywords = SpeechKeywordUtility.GetDistinctRegisteredKeywords();
EditorGUILayout.HelpBox("No keywords registered. Some properties may not be editable.\n\nKeywords can be registered via Speech Commands Profile on the Mixed Reality Toolkit's Configuration Profile.", MessageType.Error);
}
enabled = enabled && validKeywords;
serializedObject.Update();
EditorGUILayout.PropertyField(persistentKeywordsProperty);
EditorGUILayout.PropertyField(speechConfirmationTooltipPrefabProperty);
bool wasGUIEnabled = GUI.enabled;
GUI.enabled = enabled;
ShowList(keywordsProperty);
GUI.enabled = wasGUIEnabled;
serializedObject.ApplyModifiedProperties();
// error and warning messages
if (keywordsProperty.arraySize == 0)
{
EditorGUILayout.HelpBox("No keywords have been assigned!", MessageType.Warning);
}
else
{
var handler = (SpeechInputHandler)target;
string duplicateKeyword = handler.Keywords
.GroupBy(keyword => keyword.Keyword.ToLower())
.Where(group => group.Count() > 1)
.Select(group => group.Key).FirstOrDefault();
if (duplicateKeyword != null)
{
EditorGUILayout.HelpBox($"Keyword \'{duplicateKeyword}\' is assigned more than once!", MessageType.Warning);
}
}
}
private void ShowList(SerializedProperty list)
{
using (new EditorGUI.IndentLevelScope())
{
// keyword rows
for (int index = 0; index < list.arraySize; index++)
{
// the element
SerializedProperty speechCommandProperty = list.GetArrayElementAtIndex(index);
bool elementExpanded = false;
bool elementRemoved = false;
using (new EditorGUILayout.HorizontalScope())
{
elementExpanded = EditorGUILayout.PropertyField(speechCommandProperty, false);
GUILayout.FlexibleSpace();
// the remove element button
elementRemoved = GUILayout.Button(RemoveButtonContent, EditorStyles.miniButton, MiniButtonWidth);
}
if (elementRemoved)
{
list.DeleteArrayElementAtIndex(index);
if (index == list.arraySize)
{
return;
}
}
SerializedProperty keywordProperty = speechCommandProperty.FindPropertyRelative("keyword");
if (!distinctRegisteredKeywords?.Contains(keywordProperty.stringValue) ?? true)
{
EditorGUILayout.HelpBox("Registered keyword is not recognized in the speech command profile!", MessageType.Error);
}
if (!elementRemoved && elementExpanded)
{
// remove the keywords already assigned from the registered list
SpeechInputHandler handler = (SpeechInputHandler)target;
SpeechKeywordUtility.RenderKeywordsExcept(handler.Keywords?.Select(keywordAndResponse => keywordAndResponse.Keyword)?.ToArray(), keywordProperty);
SerializedProperty responseProperty = speechCommandProperty.FindPropertyRelative("response");
EditorGUILayout.PropertyField(responseProperty, true);
}
}
// add button row
using (new EditorGUILayout.HorizontalScope())
{
GUILayout.FlexibleSpace();
// the add element button
if (GUILayout.Button(AddButtonContent, EditorStyles.miniButton, MiniButtonWidth))
{
var index = list.arraySize;
list.InsertArrayElementAtIndex(index);
var elementProperty = list.GetArrayElementAtIndex(index);
SerializedProperty keywordProperty = elementProperty.FindPropertyRelative("keyword");
keywordProperty.stringValue = string.Empty;
}
}
}
}
public override void OnGUI(Rect rect, SerializedProperty property, GUIContent content) => SpeechKeywordUtility.RenderKeywords(property, rect, content);
