private void OnRefresh()
{
if (!m_Refreshing)
{
m_ClassifiersFolder = Path.Combine(Application.dataPath, Config.Instance.ClassifierDirectory);
if (!Directory.Exists(m_ClassifiersFolder))
{
Directory.CreateDirectory(m_ClassifiersFolder);
}
m_ClassifierData = new List <ClassifierData>();
foreach (var file in Directory.GetFiles(m_ClassifiersFolder, "*.json"))
{
ClassifierData data = new ClassifierData();
if (data.Load(file))
{
m_ClassifierData.Add(data);
}
}
if (!m_NaturalLanguageClassifier.GetClassifiers(OnGetClassifiers))
{
Log.Error("Natural Language Classifier Trainer", "Failed to request classifiers, please make sure your NaturalLanguageClassifierV1 service has credentials configured.");
}
else
{
m_Refreshing = true;
}
}
}
private void Initialize()
{
if (!_isInitialized)
{
_filteredPatterns = Filters != null?
Patterns.Where(p => Filters.All(f => f.PassFilter(p))).ToArray() :
Patterns.ToArray();
_data = new ClassifierData
{
ClassFeature = Patterns.First().ClassFeature,
TrainingInstances = TrainingInstances,
AllPatterns = _filteredPatterns,
};
if (SelectionPolicy != null)
{
SelectionPolicy.Data = _data;
}
if (VotesAggregator != null)
{
VotesAggregator.Data = _data;
}
if (VotesNormalizer != null)
{
VotesNormalizer.Data = _data;
}
}
_isInitialized = true;
}
private void OnRefresh()
{
if (!m_Refreshing)
{
if (m_ClassifiersFolder != null && !Directory.Exists(m_ClassifiersFolder))
{
m_ClassifiersFolder = null;
}
if (m_ClassifiersFolder == null)
{
m_ClassifiersFolder = FindDirectory(Application.dataPath, CLASSIFIERS_DIRECTORY);
}
if (m_ClassifiersFolder == null)
{
m_ClassifiersFolder = Application.dataPath + "/Watson/Editor" + CLASSIFIERS_DIRECTORY;
Directory.CreateDirectory(m_ClassifiersFolder);
}
m_ClassifierData = new List <ClassifierData>();
foreach (var file in Directory.GetFiles(m_ClassifiersFolder, "*.json"))
{
ClassifierData data = new ClassifierData();
if (data.Load(file))
{
m_ClassifierData.Add(data);
}
}
if (!m_NLC.GetClassifiers(OnGetClassifiers))
{
Log.Error("NLCTrainer", "Failed to request classifiers, please make sure your NlcV1 service has credentials configured.");
}
else
{
m_Refreshing = true;
}
}
}
private void OnGUI()
{
if (Event.current.type == EventType.repaint && !m_handleRepaintError)
{
m_handleRepaintError = true;
return;
}
GUILayout.Label(m_WatsonIcon);
m_ScrollPos = EditorGUILayout.BeginScrollView(m_ScrollPos);
EditorGUILayout.BeginVertical();
if (m_Refreshing)
{
EditorGUI.BeginDisabledGroup(true);
GUILayout.Button("Refreshing...");
EditorGUI.EndDisabledGroup();
}
else if (m_ClassifierData == null || GUILayout.Button("Refresh"))
{
OnRefresh();
}
EditorGUILayout.LabelField("Classifiers:");
//EditorGUI.indentLevel += 1;
if (m_ClassifierData != null)
{
ClassifierData deleteClassifier = null;
foreach (var data in m_ClassifierData)
{
EditorGUILayout.BeginHorizontal();
bool expanded = data.Expanded;
data.Expanded = EditorGUILayout.Foldout(expanded, data.Name + " [Language: " + data.Language + "]");
if (data.Expanded != expanded)
{
data.Save();
}
if (GUILayout.Button("Import", GUILayout.Width(100)))
{
var path = EditorUtility.OpenFilePanel("Select Training File", "", "csv");
if (!string.IsNullOrEmpty(path))
{
try {
data.Import(path);
}
catch
{
EditorUtility.DisplayDialog("Error", "Failed to load training data: " + path, "OK");
}
}
}
if (GUILayout.Button("Export", GUILayout.Width(100)))
{
var path = EditorUtility.SaveFilePanel("Export Training file", Application.dataPath, "", "csv");
if (!string.IsNullOrEmpty(path))
{
File.WriteAllText(path, data.Export());
}
}
if (GUILayout.Button("Save", GUILayout.Width(100)))
{
data.Save();
}
if (GUILayout.Button("Delete", GUILayout.Width(100)))
{
if (EditorUtility.DisplayDialog("Confirm", "Please confirm you want to delete classifier: " + data.Name, "Yes", "No"))
{
deleteClassifier = data;
}
}
if (GUILayout.Button("Train", GUILayout.Width(100)))
{
string classifierName = data.Name + "/" + DateTime.Now.ToString();
if (EditorUtility.DisplayDialog("Confirm", "Please confirm you want to train a new instance: " + classifierName, "Yes", "No"))
{
if (!m_NLC.TrainClassifier(classifierName, data.Language, data.Export(), OnClassiferTrained))
{
EditorUtility.DisplayDialog("Error", "Failed to train classifier.", "OK");
}
}
}
EditorGUILayout.EndHorizontal();
if (expanded)
{
EditorGUI.indentLevel += 1;
bool instancesExpanded = data.InstancesExpanded;
data.InstancesExpanded = EditorGUILayout.Foldout(instancesExpanded, "Instances");
if (instancesExpanded != data.InstancesExpanded)
{
data.Save();
}
if (instancesExpanded)
{
EditorGUI.indentLevel += 1;
if (m_Classifiers != null)
{
for (int i = 0; i < m_Classifiers.classifiers.Length; ++i)
{
Classifier cl = m_Classifiers.classifiers[i];
if (!cl.name.StartsWith(data.Name + "/"))
{
continue;
}
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Name: " + cl.name);
if (GUILayout.Button("Delete", GUILayout.Width(100)))
{
if (EditorUtility.DisplayDialog("Confirm", string.Format("Confirm delete of classifier {0}", cl.classifier_id), "YES", "NO") &&
!m_NLC.DeleteClassifer(cl.classifier_id, OnDeleteClassifier))
{
EditorUtility.DisplayDialog("Error", "Failed to delete classifier.", "OK");
}
}
EditorGUILayout.EndHorizontal();
EditorGUI.indentLevel += 1;
EditorGUILayout.LabelField("ID: " + cl.classifier_id);
EditorGUILayout.LabelField("Created: " + cl.created.ToString());
EditorGUILayout.LabelField("Status: " + cl.status);
EditorGUI.indentLevel -= 1;
}
}
EditorGUI.indentLevel -= 1;
}
if (data.Data == null)
{
data.Data = new Dictionary <string, List <string> >();
}
if (data.DataExpanded == null)
{
data.DataExpanded = new Dictionary <string, bool>();
}
bool classesExpanded = data.ClassesExpanded;
data.ClassesExpanded = EditorGUILayout.Foldout(classesExpanded, "Classes");
if (classesExpanded != data.ClassesExpanded)
{
data.Save();
}
if (classesExpanded)
{
EditorGUI.indentLevel += 1;
EditorGUILayout.BeginHorizontal();
m_NewClassName = EditorGUILayout.TextField(m_NewClassName);
EditorGUI.BeginDisabledGroup(string.IsNullOrEmpty(m_NewClassName));
GUI.SetNextControlName("AddClass");
if (GUILayout.Button("Add Class", GUILayout.Width(100)))
{
data.Data[m_NewClassName] = new List <string>();
data.Save();
m_NewClassName = string.Empty;
GUI.FocusControl("AddClass");
}
EditorGUI.EndDisabledGroup();
EditorGUILayout.EndHorizontal();
string deleteClass = string.Empty;
foreach (var kp in data.Data)
{
bool classExpanded = true;
data.DataExpanded.TryGetValue(kp.Key, out classExpanded);
EditorGUILayout.BeginHorizontal();
data.DataExpanded[kp.Key] = EditorGUILayout.Foldout(classExpanded, "Class: " + kp.Key);
if (classExpanded != data.DataExpanded[kp.Key])
{
data.Save();
}
if (GUILayout.Button("Delete", GUILayout.Width(100)))
{
if (EditorUtility.DisplayDialog("Confirm", "Please confirm you want to delete class: " + kp.Key, "Yes", "No"))
{
deleteClass = kp.Key;
}
}
EditorGUILayout.EndHorizontal();
if (classExpanded)
{
EditorGUI.indentLevel += 1;
EditorGUILayout.BeginHorizontal();
m_NewPhrase = EditorGUILayout.TextField(m_NewPhrase);
EditorGUI.BeginDisabledGroup(string.IsNullOrEmpty(m_NewPhrase));
GUI.SetNextControlName("AddPhrase");
if (GUILayout.Button("Add Phrase", GUILayout.Width(100)))
{
kp.Value.Add(m_NewPhrase);
data.Save();
m_NewPhrase = string.Empty;
GUI.FocusControl("AddPhrase");
}
EditorGUI.EndDisabledGroup();
EditorGUILayout.EndHorizontal();
for (int i = 0; i < kp.Value.Count; ++i)
{
EditorGUILayout.BeginHorizontal();
kp.Value[i] = EditorGUILayout.TextField(kp.Value[i]);
if (GUILayout.Button("Delete", GUILayout.Width(100)))
{
kp.Value.RemoveAt(i--);
}
EditorGUILayout.EndHorizontal();
}
EditorGUI.indentLevel -= 1;
}
}
if (!string.IsNullOrEmpty(deleteClass))
{
data.Data.Remove(deleteClass);
data.DataExpanded.Remove(deleteClass);
data.Save();
}
EditorGUI.indentLevel -= 1;
}
EditorGUI.indentLevel -= 1;
}
}
if (deleteClassifier != null)
{
File.Delete(deleteClassifier.FileName);
m_ClassifierData.Remove(deleteClassifier);
AssetDatabase.Refresh();
}
}
//EditorGUI.indentLevel -= 1;
EditorGUILayout.LabelField("Create Classifier:");
EditorGUI.indentLevel += 1;
m_NewClassifierName = EditorGUILayout.TextField("Name", m_NewClassifierName);
m_NewClassifierLang = EditorGUILayout.TextField("Language", m_NewClassifierLang);
EditorGUI.BeginDisabledGroup(string.IsNullOrEmpty(m_NewClassifierLang) || string.IsNullOrEmpty(m_NewClassifierName));
if (GUILayout.Button("Create"))
{
m_NewClassifierName = m_NewClassifierName.Replace("/", "_");
string classifierFile = m_ClassifiersFolder + "/" + m_NewClassifierName + ".json";
if (!File.Exists(classifierFile) ||
EditorUtility.DisplayDialog("Confirm", string.Format("Classifier file {0} already exists, are you sure you wish to overwrite?", classifierFile), "YES", "NO"))
{
ClassifierData newClassifier = new ClassifierData();
newClassifier.Name = m_NewClassifierName;
newClassifier.Language = m_NewClassifierLang;
newClassifier.Save(classifierFile);
m_NewClassifierName = string.Empty;
OnRefresh();
}
}
EditorGUI.EndDisabledGroup();
EditorGUI.indentLevel -= 1;
bool showAllClassifiers = m_DisplayClassifiers;
m_DisplayClassifiers = EditorGUILayout.Foldout(showAllClassifiers, "All Classifier Instances");
if (showAllClassifiers)
{
EditorGUI.indentLevel += 1;
if (m_Classifiers != null)
{
for (int i = 0; i < m_Classifiers.classifiers.Length; ++i)
{
Classifier cl = m_Classifiers.classifiers[i];
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Name: " + cl.name);
if (GUILayout.Button("Delete", GUILayout.Width(100)))
{
if (EditorUtility.DisplayDialog("Confirm", string.Format("Confirm delete of classifier {0}", cl.classifier_id), "YES", "NO") &&
!m_NLC.DeleteClassifer(cl.classifier_id, OnDeleteClassifier))
{
EditorUtility.DisplayDialog("Error", "Failed to delete classifier.", "OK");
}
}
EditorGUILayout.EndHorizontal();
EditorGUI.indentLevel += 1;
EditorGUILayout.LabelField("ID: " + cl.classifier_id);
EditorGUILayout.LabelField("Created: " + cl.created.ToString());
EditorGUILayout.LabelField("Status: " + cl.status);
EditorGUI.indentLevel -= 1;
}
}
EditorGUI.indentLevel -= 1;
}
//EditorGUILayout.LabelField("Create Classifier:" );
//EditorGUI.indentLevel += 1;
//m_NewClassifierName = EditorGUILayout.TextField("Name", m_NewClassifierName );
//m_NewClassifierLang = EditorGUILayout.TextField("Language", m_NewClassifierLang );
//EditorGUI.BeginDisabledGroup( string.IsNullOrEmpty(m_NewClassifierLang) || string.IsNullOrEmpty(m_NewClassifierName) );
//if ( GUILayout.Button( "Create" ) )
//{
// var path = EditorUtility.OpenFilePanel( "Select Training File", "", "csv" );
// if (! string.IsNullOrEmpty( path ) )
// {
// string trainingData = File.ReadAllText( path );
// if (! string.IsNullOrEmpty( trainingData ) )
// {
// string name = m_NewClassifierName;
// if ( string.IsNullOrEmpty( name ) )
// name = DateTime.Now.ToString();
// if (! m_NLC.TrainClassifier( name, m_NewClassifierLang, trainingData, OnClassiferTrained ) )
// EditorUtility.DisplayDialog( "Error", "Failed to train classifier.", "OK" );
// }
// else
// EditorUtility.DisplayDialog( "Error", "Failed to load training data: " + path, "OK" );
// }
// m_NewClassifierName = null;
//}
//EditorGUI.EndDisabledGroup();
//EditorGUI.indentLevel -= 1;
EditorGUILayout.EndVertical();
EditorGUILayout.EndScrollView();
}