Add options.terminology to override certain terms

These terms can optionally be overrided by user defined terms:
  pin, wire, shield

src/wireviz/DataClasses.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 
-from dataclasses import InitVar, dataclass, field
+from dataclasses import InitVar, asdict, dataclass, field, replace
 from enum import Enum, auto
 from pathlib import Path
 from typing import Dict, List, Optional, Tuple, Union
@@ -47,6 +47,18 @@ class Metadata(dict):
  pass
 
 
+@dataclass
+class Terminology:
+ """Terms that the user might want to override"""
+ pin: Optional[PlainText] = None
+ wire: Optional[PlainText] = None
+ shield: Optional[PlainText] = None
+
+ def fully_populated(self):
+ """Return a copy where empty field values are replaced with their names"""
+ return replace(self, **{k: v or k for k,v in asdict(self).items()})
+
+
 @dataclass
 class Options:
  fontname: PlainText = "arial"
@@ -58,6 +70,7 @@ class Options:
  color_mode: ColorMode = "SHORT"
  mini_bom_mode: bool = True
  template_separator: str = "."
+ terminology: Optional[Terminology] = None
 
  def __post_init__(self):
  if not self.bgcolor_node:
@@ -68,6 +81,7 @@ def __post_init__(self):
  self.bgcolor_cable = self.bgcolor_node
  if not self.bgcolor_bundle:
  self.bgcolor_bundle = self.bgcolor_cable
+ self.terminology = Terminology(**(self.terminology or {}))
 
 
 @dataclass

src/wireviz/Harness.py

@@ -77,6 +77,7 @@ def __post_init__(self):
  self.mates = []
  self._bom = [] # Internal Cache for generated bom
  self.additional_bom_items = []
+ self.terminology = self.options.terminology.fully_populated()
 
  def add_connector(self, name: str, *args, **kwargs) -> None:
  check_old(f"Connector '{name}'", OLD_CONNECTOR_ATTR, kwargs)
@@ -200,7 +201,7 @@ def create_graph(self) -> Graph:
  html_line_breaks(pn_info_string(HEADER_SPN, connector.supplier, connector.spn))],
  [html_line_breaks(connector.type),
  html_line_breaks(connector.subtype),
- f'{connector.pincount}-pin' if connector.show_pincount else None,
+ f'{connector.pincount}-{self.terminology.pin}' if connector.show_pincount else None,
  translate_color(connector.color, self.options.color_mode) if connector.color else None,
  html_colorbar(connector.color)],
  '<!-- connector table -->' if connector.style != 'simple' else None,
@@ -419,7 +420,7 @@ def create_graph(self) -> Graph:
  wirehtml.append(" <tr><td>&nbsp;</td></tr>") # spacer
  wirehtml.append(" <tr>")
  wirehtml.append(" <td><!-- s_in --></td>")
- wirehtml.append(" <td>Shield</td>")
+ wirehtml.append(f" <td>{self.terminology.shield.title()}</td>")
  wirehtml.append(" <td><!-- s_out --></td>")
  wirehtml.append(" </tr>")
  if isinstance(cable.shield, str):

src/wireviz/wv_bom.py

@@ -107,7 +107,7 @@ def generate_bom(harness: "Harness") -> List[BOMEntry]:
  "Connector"
  + (f", {connector.type}" if connector.type else "")
  + (f", {connector.subtype}" if connector.subtype else "")
- + (f", {connector.pincount} pins" if connector.show_pincount else "")
+ + (f", {connector.pincount} {harness.terminology.pin}s" if connector.show_pincount else "")
  + (
  f", {translate_color(connector.color, harness.options.color_mode)}"
  if connector.color
@@ -140,7 +140,7 @@ def generate_bom(harness: "Harness") -> List[BOMEntry]:
  if cable.gauge
  else " wires"
  )
- + (" shielded" if cable.shield else "")
+ + (f" {harness.terminology.shield}ed" if cable.shield else "")
  + (
  f", {translate_color(cable.color, harness.options.color_mode)}"
  if cable.color
@@ -160,7 +160,7 @@ def generate_bom(harness: "Harness") -> List[BOMEntry]:
  # add each wire from the bundle to the bom
  for index, color in enumerate(cable.colors):
  description = (
- "Wire"
+ harness.terminology.wire.title()
  + (f", {cable.type}" if cable.type else "")
  + (f", {cable.gauge} {cable.gauge_unit}" if cable.gauge else "")
  + (