fixing bugs with the textarea and background task

controller/HomeController.py

@@ -1,5 +1,5 @@
-import time
 from controller.MainController import MainController
+from util.AsyncTask import AsyncTask
 
 
 class HomeController:
@@ -20,6 +20,12 @@ class HomeController:
 
     # Constructor
     def __init__(self, controller: MainController, webpic) -> None:
+        """
+            Constructor
+
+        :controller: -> The main application cpntroller.
+        :webpic: -> The webpicdownloader instance.
+        """
         self.__main_controller = controller
         self.__webpic = webpic
 
@@ -27,6 +33,7 @@ class HomeController:
     def set_view(self, view) -> None:
         """
             [function for view]
+        => Define the view of this controller.
             
         :view: -> The view that this controller manage.
         """
@@ -38,6 +45,7 @@ class HomeController:
     def on_change_view(self, frame) -> None:
         """
             [event function for view]
+        => Call this event method when the user requests to change the window.
 
         :frame: -> The frame we want to launch.
         """
@@ -49,19 +57,22 @@ class HomeController:
     def on_download_requested(self, url: str, name: str) -> None:
         """
             [event function for view]
+        => Call this event method when the user requests to download
 
         :url: -> The url of the website to use for pic-download.\n
         :name: -> The name of the folder in which put pictures.
         """
-        if url.strip() and name.strip() :
-            # TODO use webpic here to download files
-            print(f"url : {url} -- name : {name}")
-
-            self.__view.clear_logs() # BUG this process must be asynchrone ...
+        # Define the download task function (to call in a AsyncTask)
+        def download_task():
+            self.__view.clear_logs()
             if self.__webpic.download(url, name):
                 self.__view.show_success_message("The download has been successfully completed.")
             else:
                 self.__view.show_error_message("A critical error preventing the download occurred, check the logs.")
+
+        # Verify variable and start AsyncTask
+        if url.strip() and name.strip() :
+            AsyncTask(download_task).start()
         else:
             self.__view.show_error_message("Opss, the url or folder name are not valid!")
     # END View events