Edit

src/NiChart_Viewer/src/pages/view_plot_data.py

@@ -18,7 +18,7 @@
 
 def browse_file_folder(is_file, init_dir):
     root = tk.Tk()
-    # root.withdraw()  # Hide the main window
+    root.withdraw()  # Hide the main window
     if is_file == True:
         out_path = filedialog.askopenfilename(initialdir = init_dir, multiple=0)
     else:
@@ -222,9 +222,11 @@ def filter_dataframe(df: pd.DataFrame, pid) -> pd.DataFrame:
 with st.sidebar:
     with st.container(border=True):
 
+        # Input file name (check if saved to session_state from a previous module)
+        if "viewer_in_csv" in st.session_state:
+            fname_spare = st.session_state.viewer_in_csv
+
         # Input file name (user can enter either using the file browser or type  full path)
-        default_spare_name = ''
-        fname_spare = default_spare_name
         if st.sidebar.button("Select input file"):
             fname_spare = browse_file_folder(True, dir_root)
         spare_csv = st.sidebar.text_input("Enter the name of the ROI csv file:",

src/NiChart_Viewer/src/pages/workflow_sMRI.py

@@ -104,3 +104,10 @@ def browse_file_folder(is_file, init_dir):
             cmd = f"python3 {run_dir}/call_snakefile.py --run_dir {run_dir} --dset_name {dset_name} --input_rois {input_rois} --input_demog {input_demog} --dir_output {dir_output}"
             os.system(cmd)
             st.write("Run completed!")
+
+    # Set output as the input file of the viewer
+    out_csv = f"{dir_output}/out_combined/{dset_name}_All.csv"
+    if os.path.exists(out_csv):
+        st.session_state.viewer_in_csv = out_csv
+
+