Move setting of output directory up and store it in Utility

Determining the output directory before the creation of the attacks
and storing it globally makes that directory available to the
attacks so that they can save miscellaneous output files there.

code/Core/Controller.py

@@ -36,6 +36,10 @@ class Controller:
         self.statisticsDB = self.statistics.get_statistics_database()
         self.attack_controller = atkCtrl.AttackController(self.pcap_file, self.statistics, self.label_manager)
 
+        # Set output directory and create it (if necessary)
+        Util.OUT_DIR = os.path.join(os.path.dirname(pcap_file_path), "ID2T_results") + os.sep
+        os.makedirs(Util.OUT_DIR, exist_ok=True)
+
     def load_pcap_statistics(self, flag_write_file: bool, flag_recalculate_stats: bool, flag_print_statistics: bool):
         """
         Loads the PCAP statistics either from the database, if the statistics were calculated earlier, or calculates
@@ -100,10 +104,8 @@ class Controller:
         self.pcap_dest_path = self.pcap_file.merge_attack(attacks_pcap_path)
 
         tmp_path_tuple = self.pcap_dest_path.rpartition("/")
-        result_dir = tmp_path_tuple[0] + tmp_path_tuple[1] + "ID2T_results/"
-        result_path = result_dir + tmp_path_tuple[2]
+        result_path = Util.OUT_DIR + tmp_path_tuple[2]
 
-        os.makedirs(result_dir, exist_ok=True)
         os.rename(self.pcap_dest_path, result_path)
         self.pcap_dest_path = result_path
 

code/ID2TLib/Utility.py

@@ -17,6 +17,7 @@ CODE_DIR = os.path.dirname(os.path.abspath(__file__)) + "/../"
 ROOT_DIR = CODE_DIR + "../"
 RESOURCE_DIR = ROOT_DIR + "resources/"
 TEST_DIR = RESOURCE_DIR + "test/"
+OUT_DIR = None
 
 platforms = {"win7", "win10", "winxp", "win8.1", "macos", "linux", "win8", "winvista", "winnt", "win2000"}
 platform_probability = {"win7": 48.43, "win10": 27.99, "winxp": 6.07, "win8.1": 6.07, "macos": 5.94, "linux": 3.38,