implemented moving window

returnvalues/mib_returnvalues_parser.py

@@ -5,6 +5,8 @@ from generatore_core.utility.mib_printer import PrettyPrinter
 
 # Intermediate solution
 MAX_STRING_LEN = 80
+DEBUG_FOR_FILE_NAME = True
+DEBUG_FILE_NAME = "RingBufferAnalyzer"
 
 
 class InterfaceParser(FileParser):
@@ -65,7 +67,7 @@ class ReturnValueParser(FileParser):
         self.interfaces = interfaces
         self.return_value_dict = dict()
         self.count = 0
-        self.moving_window_size = 5
+        self.moving_window_size = 7
         # Moving window of 5 lines will be used
         self.moving_window = [""] * self.moving_window_size
         # Stores last three lines
@@ -94,15 +96,43 @@ class ReturnValueParser(FileParser):
         else:
             print_truncated_entries = False
         for line_idx, line in enumerate(all_lines):
-            print(line_idx)
-            if line_idx < self.moving_window_size:
-                self.moving_window[line_idx - 1] = line
-            else:
-                self.moving_window[4] = line
-                for idx in range(1, 4):
-                    self.moving_window[idx] = self.moving_window[idx - 1]
-            if line_idx >= 5:
-                pass
+            if DEBUG_FILE_NAME and DEBUG_FILE_NAME in file_name:
+                print(f"Moving window pre line anaylsis line {line_idx}")
+                print(self.moving_window)
+            # The moving window will start with only the bottom being in the file
+            if line_idx == 0:
+                self.moving_window[self.moving_window_size - 1] = line
+            # More and more of the window is inside the file now
+            elif line_idx < self.moving_window_size:
+                for idx in range(line_idx, 0, -1):
+                    self.moving_window[self.moving_window_size - 1 - idx] = \
+                        self.moving_window[self.moving_window_size - idx]
+                self.moving_window[self.moving_window_size - 1] = line
+            # The full window is inside the file now.
+            elif line_idx >= self.moving_window_size:
+                for idx in range(self.moving_window_size - 1):
+                    self.moving_window[idx] = self.moving_window[idx + 1]
+                self.moving_window[self.moving_window_size - 1] = line
+            if DEBUG_FILE_NAME and DEBUG_FILE_NAME in file_name:
+                print(f"Moving window post line anaylsis line {line_idx}")
+                print(self.moving_window)
+        # Now the moving window moved past the end of the file. Sections which are outside
+        # the file are assigned an empty string until the window has moved out of file completely
+        for remaining_windows_idx in range(self.moving_window_size):
+            if DEBUG_FILE_NAME and DEBUG_FILE_NAME in file_name:
+                print(f"Moving window pre line analysis post EOF")
+                print(self.moving_window)
+            num_entries_to_clear = remaining_windows_idx + 1
+            for idx_to_clear in range(num_entries_to_clear):
+                self.moving_window[self.moving_window_size - 1 - idx_to_clear] = ""
+            for idx_to_reassign in range(self.moving_window_size - 1 - num_entries_to_clear):
+                self.moving_window[idx_to_reassign] = self.moving_window[idx_to_reassign + 1]
+            if DEBUG_FILE_NAME and DEBUG_FILE_NAME in file_name:
+                print(f"Moving window post line anaylsis post EOF")
+                print(self.moving_window)
+        # Clear out moving window for next cycle
+        self.moving_window = [""] * self.moving_window_size
+
         # for line in all_lines:
         #    self.__handle_line_reading(line, file_name, print_truncated_entries)