From e8cc0b6503c122218d193a473f4353f4cf2feee6 Mon Sep 17 00:00:00 2001
From: Ting-Jun Wang <levi900227@gmail.com>
Date: Sat, 24 Apr 2021 22:09:12 +0800
Subject: [PATCH] docs: Update README & TUI

---
 README.md       | 17 +++++++++++++++--
 TUI/MainForm.py |  7 ++++---
 2 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 508701c..680b95f 100644
--- a/README.md
+++ b/README.md
@@ -10,10 +10,23 @@ It just a practice for npyscreen, this respository may not update any more.
 
 ## Usage
 
-`python main.py`
+- Change Language Settings: `vim config.json`
+    - You can find Language Code in [ISO-639-1](https://en.wikipedia.org/wiki/ISO_639-1) or [Google Support](https://cloud.google.com/translate/docs/languages) or `LanguageCode.csv`
+    ```
+        {
+            "inputLanguage": "en",
+            "outputLanguage": "zh-TW"
+        }
+    ```
+
+- Start
+    - `python main.py`
 
 ## Controls
 
 - Send Request: `ALT + ENTER`
 - Delete all input: `CTRL + D`
-- Exit: `Ctrl + Q`
\ No newline at end of file
+- Exit: `Ctrl + Q`
+- Select Language: `Ctrl + S`
+    - Select other Widget: `TAB`/`Shift+TAB`
+    - Select: `ENTER`
diff --git a/TUI/MainForm.py b/TUI/MainForm.py
index c57a5cd..657d529 100644
--- a/TUI/MainForm.py
+++ b/TUI/MainForm.py
@@ -53,9 +53,10 @@ class MainForm(npyscreen.FormBaseNew):
 
         It just a practice for npyscreen, this respository may not update any more.
 
-        -    ^Q           :         quit
-        -    ALT + ENTER  :         search
-        -    CTRL + D     :         delete all input
+        -    ^Q           :         Quit
+        -    ALT + ENTER  :         Search
+        -    CTRL + D     :         Delete all input
+        -    CTRL + S     :         Select Language
             ''',
             editable=False
         )