Added the function for inputting tier name. Updated the guidance related to tier name.

app.py

@@ -12,7 +12,7 @@ import re
 def create_interval_data_dict(xmin, xmax, sentence):
     return {'xmin': float(xmin), 'xmax': float(xmax), 'text': sentence}
 
-def write_textgrid_file(intervals, output_file_path, total_xmax):
+def write_textgrid_file(intervals, output_file_path, total_xmax, tier_name):
     with open(output_file_path, 'w') as f:
         f.write('File type = "ooTextFile"\n')
         f.write('Object class = "TextGrid"\n\n')
@@ -23,7 +23,7 @@ def write_textgrid_file(intervals, output_file_path, total_xmax):
         f.write('item []:\n')
         f.write('    item [1]:\n')
         f.write('        class = "IntervalTier"\n')
-        f.write('        name = "Intonational Unit"\n')
+        f.write(f'        name = "{tier_name}"\n')
         f.write('        xmin = 0\n')
         f.write(f'        xmax = {str(float(total_xmax))}\n')
         f.write(f'        intervals: size = {len(intervals) + 1}\n')
@@ -150,7 +150,7 @@ def csv_to_textgrid(file):
                         
                         if intervals:
                             textgrid_path = os.path.join(output_directory, f"{prev_filename}.TextGrid")
-                            write_textgrid_file(intervals, textgrid_path, intervals[-1]['xmax'])
+                            write_textgrid_file(intervals, textgrid_path, intervals[-1]['xmax'], tier_name)
                             processed_files.append(prev_filename)
                             print(f"Wrote file: {prev_filename}.TextGrid with {len(intervals)} intervals")
                         
@@ -182,7 +182,7 @@ def csv_to_textgrid(file):
                     
                     if intervals:
                         textgrid_path = os.path.join(output_directory, f"{prev_filename}.TextGrid")
-                        write_textgrid_file(intervals, textgrid_path, intervals[-1]['xmax'])
+                        write_textgrid_file(intervals, textgrid_path, intervals[-1]['xmax'], tier_name)
                         processed_files.append(prev_filename)
                         print(f"Wrote last file: {prev_filename}.TextGrid with {len(intervals)} intervals")
         
@@ -221,6 +221,8 @@ Each row represents a word or segment in an audio file.
 - `text`: The actual spoken word or phrase.
 - `is_unit_start_pred`: Marks the beginning of a new unit (TRUE/FALSE).
 
+**Please enter the tier name according to your preference or as deemed appropriate for the data.**
+
 Example:\n
 | file_name | xmin   | xmax   | text  | is_unit_start_pred |
 |-----------|--------|--------|-------|---------------------|
@@ -232,7 +234,10 @@ Example:\n
 
 iface = gr.Interface(
     fn=csv_to_textgrid,
-    inputs=gr.File(label="📁 Upload CSV File", file_types=[".csv"]),
+    inputs=[
+        gr.File(label="📁 Upload CSV File", file_types=[".csv"]),
+        gr.Textbox(label="📝 Enter Tier Name", placeholder="Enter the name of the tier")  # New input for tier name
+    ],
     outputs=[
         gr.File(label="📦 Download TextGrid ZIP"),
         gr.Textbox(label="✅ Status")