revert: coordinate format back to decimal degrees

create_map_poster.py

@@ -250,34 +250,6 @@ def has_chinese(text):
     return False
 
 
-def decimal_to_dms(decimal_deg, is_lat=True, lang="cn"):
-    """
-    Convert decimal degrees to Degrees, Minutes, Seconds format.
-    Example: 东经E：113°56′9.30″ 北纬N：22°28′48.07″
-    """
-    abs_deg = abs(decimal_deg)
-    degrees = int(abs_deg)
-    minutes_float = (abs_deg - degrees) * 60
-    minutes = int(minutes_float)
-    seconds = (minutes_float - minutes) * 60
-
-    if is_lat:
-        suffix = "N" if decimal_deg >= 0 else "S"
-        label = "北纬" if decimal_deg >= 0 else "南纬"
-        if lang != "cn":
-            label = "Lat "
-    else:
-        suffix = "E" if decimal_deg >= 0 else "W"
-        label = "东经" if decimal_deg >= 0 else "西经"
-        if lang != "cn":
-            label = "Long "
-
-    if lang == "cn":
-        return f"{label}{suffix}：{degrees}°{minutes}′{seconds:.2f}″"
-    else:
-        return f"{label}{suffix}: {degrees}°{minutes}'{seconds:.2f}\""
-
-
 def get_coordinates(city, country, parent=None):
     """
     Fetches coordinates for a given city and country.
@@ -631,12 +603,13 @@ def create_poster(
         # Only show if there is at least a title or subtitle, or if specifically desired
         if display_city or display_country:
             lat, lon = point
-            lang_type = "cn" if is_chinese else "en"
-            
-            dms_lon = decimal_to_dms(lon, is_lat=False, lang=lang_type)
-            dms_lat = decimal_to_dms(lat, is_lat=True, lang=lang_type)
-            
-            coords_text = f"{dms_lon}   {dms_lat}"
+            coords_text = (
+                f"{lat:.4f}° N / {lon:.4f}° E"
+                if lat >= 0
+                else f"{abs(lat):.4f}° S / {lon:.4f}° E"
+            )
+            if lon < 0:
+                coords_text = coords_text.replace("E", "W")
 
             ax.text(
                 0.5,