Reload all extractors' config after saving changes in the settings dialog

src/controller/configuration.py

@@ -21,7 +21,7 @@ class configuration(object):
 			if str(i["id"]) == current_output_device:
 				self.view.set_value("general", "output_device", i["name"])
 				break
-		extractors = get_extractors()
+		extractors = get_extractors(import_all=True)
 		for i in extractors:
 			if hasattr(i, "settings"):
 				panel = getattr(i, "settings")(self.view.notebook)

src/controller/mainController.py

@@ -92,6 +92,7 @@ class Controller(object):
 	# Event functions. These functions will call other functions in a thread and are bound to widget events.
 	def on_settings(self, *args, **kwargs):
 		settings = configuration.configuration()
+		self.reload_extractors()
 
 	def on_search(self, *args, **kwargs):
 		wx.CallAfter(self.search)
@@ -257,4 +258,9 @@ class Controller(object):
 			self.change_status(_(u"No results found. "))
 		else:
 			self.change_status(u"")
-			wx.CallAfter(self.window.list.SetFocus)
+			wx.CallAfter(self.window.list.SetFocus)
+
+	def reload_extractors(self):
+		extractors = [i.interface.name for i in get_extractors()]
+		self.window.extractor.SetItems(extractors)
+		self.window.extractor.SetValue(extractors[0])

src/extractors/zaycev.py

@@ -14,7 +14,6 @@ log = logging.getLogger("extractors.zaycev.net")
 class interface(base.baseInterface):
 	name = "zaycev.net"
 	enabled = config.app["services"]["zaycev"].get("enabled")
-	print(enabled)
 
 	def search(self, text, page=1):
 		if text == "" or text == None:

src/utils.py

@@ -4,6 +4,8 @@ import requests
 import threading
 import logging
 import types
+import extractors
+from importlib import reload
 from pubsub import pub
 
 log = logging.getLogger("utils")
@@ -70,9 +72,15 @@ def download_file(url, local_filename):
 	log.debug("Download finished successfully")
 	return local_filename
 
-def get_extractors():
+def get_extractors(import_all=False):
 	""" Function for importing everything wich is located in the extractors package and has a class named interface."""
-	import extractors
 	module_type = types.ModuleType
-	classes = [m for m in extractors.__dict__.values() if type(m) == module_type and hasattr(m, 'interface') and m.interface.enabled != False]
+	# first of all, import all classes for the package so we can reload everything if they have changes in config.
+	_classes = [m for m in extractors.__dict__.values() if type(m) == module_type and hasattr(m, 'interface')]
+	for cls in _classes:
+		reload(cls)
+	if not import_all:
+		classes = [m for m in extractors.__dict__.values() if type(m) == module_type and hasattr(m, 'interface') and m.interface.enabled != False]
+	else:
+		classes = [m for m in extractors.__dict__.values() if type(m) == module_type and hasattr(m, 'interface')]
 	return classes#sorted(classes, key=lambda c: c.name)