added encoding detection for *.m3u import

app/eparser/iptv.py

@@ -21,15 +21,27 @@ class StreamType(Enum):
     E_SERVICE_URI = "8193"
 
 
-def parse_m3u(path, s_type):
-    with open(path) as file:
+def parse_m3u(path, s_type, detect_encoding=True):
+    with open(path, "rb") as file:
+        data = file.read()
+        encoding = "utf-8"
+
+        if detect_encoding:
+            try:
+                import chardet
+            except ModuleNotFoundError:
+                pass
+            else:
+                enc = chardet.detect(data)
+                encoding = enc.get("encoding", "utf-8")
+
         aggr = [None] * 10
         services = []
         groups = set()
         counter = 0
         name = None
 
-        for line in file.readlines():
+        for line in str(data, encoding=encoding, errors="ignore").splitlines():
             if line.startswith("#EXTINF"):
                 name = line[1 + line.index(","):].strip()
             elif line.startswith("#EXTGRP") and s_type is SettingsType.ENIGMA_2:

app/ui/main_app_window.py

@@ -2140,10 +2140,17 @@ class Application(Gtk.Application):
             self.show_error_dialog("No m3u file is selected!")
             return
 
-        channels = parse_m3u(response, self._s_type)
+        self._wait_dialog.show()
+        self.get_m3u(response)
 
-        if channels and self._bq_selected:
-            self.append_imported_services(channels)
+    @run_task
+    def get_m3u(self, path):
+        try:
+            channels = parse_m3u(path, self._s_type)
+            if channels and self._bq_selected:
+                GLib.idle_add(self.append_imported_services, channels)
+        finally:
+            GLib.idle_add(self._wait_dialog.hide)
 
     def append_imported_services(self, services):
         bq_services = self._bouquets.get(self._bq_selected)