// Renders a label to visualize the TextRecoBehaviour
public void OnSceneGUI()
{
TextRecoBehaviour crb = (TextRecoBehaviour)target;
GUIStyle guiStyle = new GUIStyle {
alignment = TextAnchor.LowerRight, fontSize = 18, normal = { textColor = Color.white }
};
Handles.Label(crb.transform.position, "Text\nRecognition", guiStyle);
}
// Use this for initialization
void Start()
{
// Get TextRecognition prefab GameObject
mTextRecoBehaviour = GetComponent <TextRecoBehaviour>();
if (mTextRecoBehaviour)
{
// registers a new TextReco event handler
// These handlers are called after all trackables have been updated for this frame
mTextRecoBehaviour.RegisterTextRecoEventHandler(this);
}
}
// Draws a custom UI for the cloud reco behaviour inspector
public override void OnInspectorGUI()
{
TextRecoBehaviour crb = (TextRecoBehaviour)target;
IEditorTextRecoBehaviour etrb = (IEditorTextRecoBehaviour)target;
EditorGUILayout.HelpBox("The list of words the TextTracker can detect and track.\n" +
"The word list is loaded from a binary file and can be extended by a list of custom words.", MessageType.Info);
//select word list from all lst-files. if none is found, show link to AR-page
var textConfig = ConfigDataManager.Instance.GetTextConfigData();
if (textConfig.NumDictionaries > 1)
{
var wordListNames = new string[textConfig.NumDictionaries];
var wordListFiles = new string[textConfig.NumDictionaries];
textConfig.CopyDictionaryNamesAndFiles(wordListNames, wordListFiles, 0);
var currentIdx = QCARUtilities.GetIndexFromString(etrb.WordListFile, wordListFiles);
if (currentIdx < 0)
{
currentIdx = 0;
}
var idx = EditorGUILayout.Popup("Word List", currentIdx, wordListNames);
etrb.WordListFile = wordListFiles[idx];
if (idx == 0)
{
GUI.enabled = false;
}
}
else
{
if (GUILayout.Button("No word list available. \nPlease copy it from the TextRecognition sample app. \n" +
"Press here to go to the download page for sample apps!"))
{
SceneManager.Instance.GoToSampleAppPage();
}
GUI.enabled = false;
}
var numTxtFiles = textConfig.NumWordLists;
var txtFileNames = new string[numTxtFiles];
var txtFiles = new string[numTxtFiles];
textConfig.CopyWordListNamesAndFiles(txtFileNames, txtFiles, 0);
//select custom word list file from one of the found text-files
var customWordListIndex = QCARUtilities.GetIndexFromString(etrb.CustomWordListFile, txtFiles);
if (customWordListIndex < 0)
{
customWordListIndex = 0;
}
var newCustomWordListIndex = EditorGUILayout.Popup("Additional Word File", customWordListIndex, txtFileNames);
if (newCustomWordListIndex != customWordListIndex)
{
//test if file is valid when other than default word list is selected
//for better convenience let the developer select an invalid file, but show an error
if (newCustomWordListIndex != 0)
{
TestValidityOfWordListFile(txtFiles[newCustomWordListIndex]);
}
etrb.CustomWordListFile = txtFiles[newCustomWordListIndex];
}
//define additional custom words
EditorGUILayout.LabelField("Additional Words:");
EditorGUILayout.HelpBox("Write one word per line. Open compound words can be specified using whitespaces.", MessageType.None);
etrb.AdditionalCustomWords = EditorGUILayout.TextArea(etrb.AdditionalCustomWords);
EditorGUILayout.Space();
EditorGUILayout.Space();
EditorGUILayout.HelpBox("The filter list allows to specify subset of words that will be detected and tracked.", MessageType.Info);
//Edit filter mode by selecting one of the enum-values
var filterModeNames = new [] { "NONE", "BLACK_LIST", "WHITE_LIST" };
var filterModeValues = new List <WordFilterMode> {
WordFilterMode.NONE, WordFilterMode.BLACK_LIST, WordFilterMode.WHITE_LIST
};
var filterModeIndex = filterModeValues.IndexOf(etrb.FilterMode);
filterModeIndex = EditorGUILayout.Popup("Filter Mode", filterModeIndex, filterModeNames);
etrb.FilterMode = filterModeValues[filterModeIndex];
//do not show editor for filter words when FilterMode is set to NONE
if (etrb.FilterMode != WordFilterMode.NONE)
{
//Select filter list file from one of the detected text-files
var filterListIndex = QCARUtilities.GetIndexFromString(etrb.FilterListFile, txtFiles);
if (filterListIndex < 0)
{
filterListIndex = 0;
}
var newFilterListIndex = EditorGUILayout.Popup("Filter List File", filterListIndex, txtFileNames);
if (newFilterListIndex != filterListIndex)
{
//test if file is valid when other than default word list is selected
//for better convenience let the developer select an invalid file, but show an error
if (newFilterListIndex != 0)
{
TestValidityOfWordListFile(txtFiles[newFilterListIndex]);
}
etrb.FilterListFile = txtFiles[newFilterListIndex];
}
//Define additional filter words
EditorGUILayout.LabelField("Additional Filter Words:");
EditorGUILayout.HelpBox("Write one word per line. Open compound words can be specified using whitespaces.", MessageType.None);
etrb.AdditionalFilterWords = EditorGUILayout.TextArea(etrb.AdditionalFilterWords);
}
EditorGUILayout.HelpBox("It is possible to use Word Prefabs to define augmentations for detected words. " +
"Each Word Prefab can be instantiated up to a maximum number.", MessageType.Info);
//Define how word prefabs are used at runtime
var duplicatePrefabs = EditorGUILayout.Toggle("Use Word Prefabs", etrb.WordPrefabCreationMode == WordPrefabCreationMode.DUPLICATE);
if (duplicatePrefabs)
{
etrb.WordPrefabCreationMode = WordPrefabCreationMode.DUPLICATE;
etrb.MaximumWordInstances = EditorGUILayout.IntField("Max Simultaneous Words", etrb.MaximumWordInstances);
}
else
{
etrb.WordPrefabCreationMode = WordPrefabCreationMode.NONE;
}
GUI.enabled = true;
if (GUI.changed)
{
EditorUtility.SetDirty(crb);
}
}
