Add user interface (#6)

- Add user interface
- Add L386
- Fix pysnmp for newer python versions
- Add requirements.txt
- Add printer discovery script
- Add UI script
- Fix ping opening window in pyinstaller exe
- remove scapy from requirements.txt
- improve comment formatting
- scan all local ips
- Fix power off timer write function
- Update L386 config

epson_print_conf.py

@@ -16,7 +16,17 @@ import logging
 import os
 import yaml
 from pathlib import Path
+
+# The pysnmp module uses functionality from importlib.util and 
+# importlib.machinery, which were seperated from the importlib module
+# in python>=3.11
+try:
+    import importlib.util
+    import importlib.machinery
+except ImportError:
+    pass
 from pysnmp.hlapi.v1arch import *
+
 from pyasn1.type.univ import OctetString as OctetStringType
 from itertools import chain
 
@@ -25,6 +35,39 @@ class EpsonPrinter:
     """SNMP Epson Printer Configuration."""
 
     PRINTER_CONFIG = {  # Known Epson models
+        "L386": {
+            "read_key": [16, 8],
+            "write_key": b"Sinabung",
+            "printer_head_id_h": range(122, 126),
+            "printer_head_id_f": [129],
+            "main_waste": {"oids": [24, 25, 30], "divider": 62.07},
+            "borderless_waste": {"oids": [26, 27, 34], "divider": 24.2},
+            "raw_waste_reset": {
+                24: 0, 25: 0, 30: 0,  # Data of 1st counter
+                28: 0, 29: 0,  # another store of 1st counter
+                46: 94,  # Maintenance required level of 1st counter
+                26: 0, 27: 0, 34: 0,  # Data of 2nd counter
+                47: 94,  # Maintenance required level of 2nd counter
+                49: 0  # ?
+            },
+            "stats": {
+                "Manual cleaning counter": [147],
+                "Timer cleaning counter": [149],
+                "Power cleaning counter": [148],
+                "Total print pass counter": [171, 170, 169, 168],
+                "Total print page counter": [167, 166, 165, 164],
+                "Total scan counter": [471, 470, 469, 468],
+                "First TI received time": [173, 172],
+                "Maintenance required level of 1st waste ink counter": [46],
+                "Maintenance required level of 2nd waste ink counter": [47],
+                "Power off timer": [359, 358],
+            },
+            "serial_number": range(192, 202),
+            "last_printer_fatal_errors": [
+                453, 452, 455, 454, 457, 456, 459, 458, 461, 460, 467,
+                499, 498, 501, 500, 503, 502, 505, 504, 507, 506
+            ],
+        },
         "XP-205": {
             "alias": ["XP-200", "XP-207"],
             "read_key": [25, 7],
@@ -1702,8 +1745,8 @@ class EpsonPrinter:
             logging.error("EpsonPrinter - invalid API usage")
             return None
         try:
-            msb = self.parm["stats"]["poweroff_timer"][0]
-            lsb = self.parm["stats"]["poweroff_timer"][1]
+            msb = self.parm["stats"]["Power off timer"][0]
+            lsb = self.parm["stats"]["Power off timer"][1]
         except KeyError:
             logging.info("write_poweroff_timer: missing parameter")
             return False