I can open an excel file and see its content

src/myfasthtml/controls/FileUpload.py

@@ -25,6 +25,8 @@ class FileUploadState(DbObject):
       self.ns_sheets_names: list | None = None
       self.ns_selected_sheet_name: str | None = None
       self.ns_file_content: bytes | None = None
+      self.ns_on_ok = None
+      self.ns_on_cancel = None
 
 
 class Commands(BaseCommands):
@@ -49,11 +51,16 @@ class FileUpload(MultipleInstance):
     super().__init__(parent, _id=_id, **kwargs)
     self.commands = Commands(self)
     self._state = FileUploadState(self)
+    self._state.ns_on_ok = None
+  
+  def set_on_ok(self, callback):
+    self._state.ns_on_ok = callback
   
   def upload_file(self, file: UploadFile):
     logger.debug(f"upload_file: {file=}")
     if file:
       self._state.ns_file_content = file.file.read()
+      self._state.ns_file_name = file.filename
       self._state.ns_sheets_names = self.get_sheets_names(self._state.ns_file_content)
       self._state.ns_selected_sheet_name = self._state.ns_sheets_names[0] if len(self._state.ns_sheets_names) > 0 else 0
     
@@ -75,7 +82,9 @@ class FileUpload(MultipleInstance):
   
   def get_content(self):
     return self._state.ns_file_content
-    
+  
+  def get_file_name(self):
+    return self._state.ns_file_name
   
   @staticmethod
   def get_sheets_names(file_content):
@@ -104,7 +113,7 @@ class FileUpload(MultipleInstance):
         self.mk_sheet_selector(),
         cls="flex"
       ),
-      mk.dialog_buttons(),
+      mk.dialog_buttons(on_ok=self._state.ns_on_ok, on_cancel=self._state.ns_on_cancel),
     )
   
   def __ft__(self):