Fixed a Bug with URL prediction

Fixed an issue where the already set URL was incorrectly read and therefore not taken into account for tag importing.

ArtNet/gui/importer_window.py

@@ -1,5 +1,6 @@
 import validators, os
 import logging
+import re
 
 from PyQt5 import QtWidgets
 from PyQt5.QtCore import Qt, QSize, QUrl
@@ -328,7 +329,13 @@ class ImporterWindow(ArtnetMainWindow):
         Otherwise an empty string
         :return:
         """
-        return self.ui.link_label.text()
+        result = re.match('[ a-zA-Z<=>"]*((https|http)://[a-zA-Z0-9]+\.[a-zA-Z0-9]+/[a-zA-Z0-9/]+)',
+                          self.ui.link_label.text()).groups()
+        if result is not None:
+            result = result[0]
+        else:
+            result = ""
+        return result
 
     def set_presence_label_text(self, presences: list):
         """
@@ -1004,7 +1011,7 @@ class ImporterWindow(ArtnetMainWindow):
             logging.info("SpinBox change detected!")
             result = QtWidgets.QMessageBox.question(self, "Switch Image?",
                                                     "Do you really want to skip to image #{1} \"{0}\"?"
-                                                    .format(self.__main.all_images[v],
+                                                    .format(self.main.all_images[v],
                                                             v))
             if result == QtWidgets.QMessageBox.Yes:
                 self.main.curr_image_index = v