From ce9b2e714cb0bededdb26f36b2ce395e8946968e Mon Sep 17 00:00:00 2001
From: ayushmaan <s.ayushmaan06@gmail.com>
Date: Thu, 13 Mar 2025 17:52:48 +0530
Subject: [PATCH 1/2] Stop/Close Button added

---
 app.py           | 46 +++++++++++++++++++++++++++++++++++++++++++---
 requirements.txt |  3 ++-
 2 files changed, 45 insertions(+), 4 deletions(-)

diff --git a/app.py b/app.py
index 4952a8c80..20bd94d3a 100644
--- a/app.py
+++ b/app.py
@@ -3,10 +3,15 @@
 import json
 # For some reason the windows version only works if this is imported here
 import pyopenms
+import os
+import time
+import pyautogui
+import psutil
+import platform
 
 if "settings" not in st.session_state:
-        with open("settings.json", "r") as f:
-            st.session_state.settings = json.load(f)
+    with open("settings.json", "r") as f:
+        st.session_state.settings = json.load(f)
 
 if __name__ == '__main__':
     pages = {
@@ -33,4 +38,39 @@
     }
 
     pg = st.navigation(pages)
-    pg.run()
\ No newline at end of file
+    pg.run()
+
+def close_app():
+    """
+    Closes the Streamlit app by terminating the Python process and
+    attempting to close the browser tab with keystrokes.
+    """
+    with st.spinner("Shutting down..."):
+        time.sleep(3)  # give the user a small window to see the spinner
+
+        # Attempt to close the current browser tab (keystroke-based)
+        try:
+            if platform.system() == "Darwin":
+                # macOS typically uses 'command + w'
+                pyautogui.hotkey('command', 'w')
+            else:
+                # Windows/Linux typically use 'ctrl + w'
+                pyautogui.hotkey('ctrl', 'w')
+        except Exception as error:
+            st.warning(
+                "We tried closing the browser window, but failed. "
+                "You may need to close it manually. For macOS, ensure that:"
+                " System Preferences → Security & Privacy → Accessibility → Terminal is checked."
+            )
+
+        # Terminate the Streamlit python process
+        pid = os.getpid()
+        p = psutil.Process(pid)
+        p.terminate()
+
+    # Place the “Stop/Close” button in the sidebar
+with st.sidebar:
+    st.write("")  # just an empty line for spacing
+    if st.button("Stop/Close"):
+        st.write("Terminating the app... please wait.")
+        close_app()
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 95615786e..3236052f3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,4 +8,5 @@ plotly==5.22.0
 captcha==0.5.0
 pyopenms_viz==1.0.0
 streamlit-js-eval
-psutil==7.0.0
\ No newline at end of file
+psutil==7.0.0
+pyautogui==0.9.54
\ No newline at end of file

From 792ccdf132c06f79de731f7709851e257fbec59c Mon Sep 17 00:00:00 2001
From: ayushmaan <s.ayushmaan06@gmail.com>
Date: Tue, 18 Mar 2025 00:25:03 +0530
Subject: [PATCH 2/2] Minor Fix

---
 environment.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/environment.yml b/environment.yml
index 188d5c118..0a08def6f 100644
--- a/environment.yml
+++ b/environment.yml
@@ -15,4 +15,5 @@ dependencies:
         - captcha==0.5.0
         - pyopenms_viz==1.0.0
         - streamlit-js-eval
-        - psutil==7.0.0
\ No newline at end of file
+        - psutil==7.0.0
+        - pyautogui==0.9.54
\ No newline at end of file