diff --git a/src/wireviz/DataClasses.py b/src/wireviz/DataClasses.py
index df91e90..848c3bc 100644
--- a/src/wireviz/DataClasses.py
+++ b/src/wireviz/DataClasses.py
@@ -1,10 +1,12 @@
# -*- coding: utf-8 -*-
+from collections import namedtuple
from dataclasses import dataclass, field
from enum import Enum
from itertools import zip_longest
from typing import Dict, List, Optional, Tuple, Union
+from wireviz.wv_bom import BomHash, BomHashList, PartNumberInfo
from wireviz.wv_colors import (
COLOR_CODES,
ColorOutputMode,
@@ -145,34 +147,6 @@ class Image:
self.height = self.width / aspect_ratio(self.src)
-@dataclass
-class AdditionalComponent:
- type: MultilineHypertext
- subtype: Optional[MultilineHypertext] = None
- manufacturer: Optional[MultilineHypertext] = None
- mpn: Optional[MultilineHypertext] = None
- supplier: Optional[MultilineHypertext] = None
- spn: Optional[MultilineHypertext] = None
- pn: Optional[Hypertext] = None
- qty: float = 1
- unit: Optional[str] = None
- qty_multiplier: Union[ConnectorMultiplier, CableMultiplier, None] = None
- bgcolor: SingleColor = None
-
- def __post_init__(self):
- self.bgcolor = SingleColor(self.bgcolor)
-
- @property
- def description(self) -> str:
- s = self.type.rstrip() + f", {self.subtype.rstrip()}" if self.subtype else ""
- return s
-
-
-@dataclass
-class Component:
- pass
-
-
@dataclass
class PinClass:
index: int
@@ -220,43 +194,144 @@ class Connection:
@dataclass
-class Connector(Component):
- name: Designator
- bgcolor: SingleColor = None
- bgcolor_title: SingleColor = None
- manufacturer: Optional[MultilineHypertext] = None
- mpn: Optional[MultilineHypertext] = None
- supplier: Optional[MultilineHypertext] = None
- spn: Optional[MultilineHypertext] = None
- pn: Optional[Hypertext] = None
+class Component:
+ category: Optional[str] = None # currently only used by cables, to define bundles
+ type: Union[MultilineHypertext, List[MultilineHypertext]] = None
+ subtype: Union[MultilineHypertext, List[MultilineHypertext]] = None
+
+ # part number
+ partnumbers: PartNumberInfo = None # filled by fill_partnumbers()
+ # the following are provided for user convenience and should not be accessed later.
+ # their contents are loaded into partnumbers during the child class __post_init__()
+ pn: str = None
+ manufacturer: str = None
+ mpn: str = None
+ supplier: str = None
+ spn: str = None
+
+ ignore_in_bom: bool = False
+ bom_id: Optional[str] = None # to be filled after harness is built
+
+ def fill_partnumbers(self):
+ self.partnumbers = PartNumberInfo(
+ self.pn, self.manufacturer, self.mpn, self.supplier, self.spn
+ )
+
+ @property
+ def bom_hash(self) -> BomHash:
+ def _force_list(inp):
+ if isinstance(inp, list):
+ return inp
+ else:
+ return [inp for i in range(len(self.colors))]
+
+ if self.category == "bundle":
+ # create a temporary single item that includes the necessary fields,
+ # which may or may not be lists
+ _hash_list = BomHashList(
+ self.description,
+ self.unit,
+ self.partnumbers,
+ )
+ # convert elements that are not lists, into lists
+ _hash_matrix = list(map(_force_list, [elem for elem in _hash_list]))
+ # transpose list of lists, convert to tuple for next step
+ _hash_matrix = list(map(tuple, zip(*_hash_matrix)))
+ # generate list of BomHashes
+ hash_list = [BomHash(*item) for item in _hash_matrix]
+ return hash_list
+ else:
+ return BomHash(
+ self.description,
+ self.unit,
+ self.partnumbers,
+ )
+
+
+@dataclass
+class AdditionalComponent(Component):
+ qty: float = 1
+ unit: Optional[str] = None
+ qty_multiplier: Union[ConnectorMultiplier, CableMultiplier, None] = None
+ designators: Optional[str] = None # used for components definedi in the
+ # additional_bom_items section within another component
+ bgcolor: SingleColor = None # ^ same here
+
+ def __post_init__(self):
+ super().fill_partnumbers()
+ self.bgcolor = SingleColor(self.bgcolor)
+
+ @property
+ def description(self) -> str:
+ s = self.type.rstrip() + f", {self.subtype.rstrip()}" if self.subtype else ""
+ return s
+
+
+@dataclass
+class GraphicalComponent(Component): # abstract class, for future use
+ bgcolor: Optional[SingleColor] = None
+
+
+@dataclass
+class TopLevelGraphicalComponent(GraphicalComponent): # abstract class
+ # component properties
+ designator: Designator = None
+ color: Optional[SingleColor] = None
+ image: Optional[Image] = None
+ additional_components: List[AdditionalComponent] = field(default_factory=list)
+ notes: Optional[MultilineHypertext] = None
+ # rendering options
+ bgcolor_title: Optional[SingleColor] = None
+ show_name: Optional[bool] = None
+
+
+@dataclass
+class Connector(TopLevelGraphicalComponent):
+ # connector-specific properties
style: Optional[str] = None
category: Optional[str] = None
- type: Optional[MultilineHypertext] = None
- subtype: Optional[MultilineHypertext] = None
+ loops: List[List[Pin]] = field(default_factory=list)
+ # pin information in particular
pincount: Optional[int] = None
- image: Optional[Image] = None
- notes: Optional[MultilineHypertext] = None
- pins: List[Pin] = field(default_factory=list)
- pinlabels: List[Pin] = field(default_factory=list)
- pincolors: List[str] = field(default_factory=list)
- color: MultiColor = None
- show_name: Optional[bool] = None
+ pins: List[Pin] = field(default_factory=list) # legacy
+ pinlabels: List[Pin] = field(default_factory=list) # legacy
+ pincolors: List[str] = field(default_factory=list) # legacy
+ pin_objects: List[PinClass] = field(
+ default_factory=list
+ ) # new, to replace the lists above
+ # rendering option
show_pincount: Optional[bool] = None
hide_disconnected_pins: bool = False
- loops: List[List[Pin]] = field(default_factory=list)
- ignore_in_bom: bool = False
- additional_components: List[AdditionalComponent] = field(default_factory=list)
- pin_objects: List[PinClass] = field(default_factory=list)
@property
def is_autogenerated(self):
- return self.name.startswith(AUTOGENERATED_PREFIX)
+ import pudb
+
+ pudb.set_trace()
+ return self.designator.startswith(AUTOGENERATED_PREFIX)
+
+ @property
+ def description(self) -> str:
+ substrs = [
+ "Connector",
+ self.type,
+ self.subtype,
+ self.pincount if self.show_pincount else None,
+ str(self.color) if self.color else None,
+ ]
+ return ", ".join([str(s) for s in substrs if s is not None and s != ""])
def should_show_pin(self, pin_name):
return not self.hide_disconnected_pins or self.visible_pins.get(pin_name, False)
+ @property
+ def unit(self): # for compatibility with BOM hashing
+ return None # connectors do not support units.
+
def __post_init__(self) -> None:
+ super().fill_partnumbers()
+
self.bgcolor = SingleColor(self.bgcolor)
self.bgcolor_title = SingleColor(self.bgcolor_title)
self.color = SingleColor(self.color)
@@ -305,7 +380,7 @@ class Connector(Component):
id=pin_id,
label=pin_label,
color=MultiColor(pin_color),
- parent=self.name,
+ parent=self.designator,
_anonymous=self.is_autogenerated,
_simple=self.style == "simple",
)
@@ -337,9 +412,9 @@ class Connector(Component):
def _check_if_unique_id(self, id):
results = [pin for pin in self.pin_objects if pin.id == id]
if len(results) == 0:
- raise Exception(f"Pin ID {id} not found in {self.name}")
+ raise Exception(f"Pin ID {id} not found in {self.designator}")
if len(results) > 1:
- raise Exception(f"Pin ID {id} found more than once in {self.name}")
+ raise Exception(f"Pin ID {id} found more than once in {self.designator}")
return True
def get_pin_by_id(self, id):
@@ -368,41 +443,36 @@ class Connector(Component):
@dataclass
-class Cable(Component):
- name: Designator
- bgcolor: SingleColor = None
- bgcolor_title: SingleColor = None
- manufacturer: Union[MultilineHypertext, List[MultilineHypertext], None] = None
- mpn: Union[MultilineHypertext, List[MultilineHypertext], None] = None
- supplier: Union[MultilineHypertext, List[MultilineHypertext], None] = None
- spn: Union[MultilineHypertext, List[MultilineHypertext], None] = None
- pn: Union[Hypertext, List[Hypertext], None] = None
- category: Optional[str] = None
- type: Optional[MultilineHypertext] = None
+class Cable(TopLevelGraphicalComponent):
+ # cable-specific properties
gauge: Optional[float] = None
gauge_unit: Optional[str] = None
- show_equiv: bool = False
length: float = 0
length_unit: Optional[str] = None
- color: MultiColor = None
+ color_code: Optional[str] = None
+ # wire information in particular
wirecount: Optional[int] = None
shield: Union[bool, MultiColor] = False
- image: Optional[Image] = None
- notes: Optional[MultilineHypertext] = None
- colors: List[str] = field(default_factory=list)
- wirelabels: List[Wire] = field(default_factory=list)
- color_code: Optional[str] = None
+ colors: List[str] = field(default_factory=list) # legacy
+ wirelabels: List[Wire] = field(default_factory=list) # legacy
+ wire_objects: List[WireClass] = field(
+ default_factory=list
+ ) # new, to replace the lists above
+ # internal
+ _connections: List[Connection] = field(default_factory=list)
+ # rendering options
show_name: Optional[bool] = None
+ show_equiv: bool = False
show_wirecount: bool = True
show_wirenumbers: Optional[bool] = None
- ignore_in_bom: bool = False
- additional_components: List[AdditionalComponent] = field(default_factory=list)
- connections: List[Connection] = field(default_factory=list)
- wire_objects: List[WireClass] = field(default_factory=list)
@property
def is_autogenerated(self):
- return self.name.startswith(AUTOGENERATED_PREFIX)
+ return self.designator.startswith(AUTOGENERATED_PREFIX)
+
+ @property
+ def unit(self): # for compatibility with parent class
+ return self.length_unit
@property
def gauge_str(self):
@@ -420,8 +490,43 @@ class Cable(Component):
equivalent_gauge = f" ({mm2_equiv(self.gauge)} mm\u00B2)"
return f"{actual_gauge}{equivalent_gauge}"
+ @property
+ def description(self) -> str:
+ if self.category == "bundle":
+ desc_list = []
+ for index, color in enumerate(self.colors):
+ substrs = [
+ "Wire",
+ self.type,
+ self.subtype,
+ f"{self.gauge} {self.gauge_unit}" if self.gauge else None,
+ str(self.color)
+ if self.color
+ else None, # translate_color(self.color, harness.options.color_mode)] <- get harness.color_mode!
+ ]
+ desc_list.append(
+ ", ".join([s for s in substrs if s is not None and s != ""])
+ )
+ return desc_list
+ else:
+ substrs = [
+ ("", "Cable"),
+ (", ", self.type),
+ (", ", self.subtype),
+ (", ", self.wirecount),
+ (" ", f"x {self.gauge} {self.gauge_unit}" if self.gauge else " wires"),
+ (" ", "shielded" if self.shield else None),
+ (", ", str(self.color) if self.color else None),
+ ]
+ desc = "".join(
+ [f"{s[0]}{s[1]}" for s in substrs if s[1] is not None and s[1] != ""]
+ )
+ return desc
+
def __post_init__(self) -> None:
+ super().fill_partnumbers()
+
self.bgcolor = SingleColor(self.bgcolor)
self.bgcolor_title = SingleColor(self.bgcolor_title)
self.color = SingleColor(self.color)
@@ -434,14 +539,14 @@ class Cable(Component):
g, u = self.gauge.split(" ")
except Exception:
raise Exception(
- f"Cable {self.name} gauge={self.gauge} - "
+ f"Cable {self.designator} gauge={self.gauge} - "
"Gauge must be a number, or number and unit separated by a space"
)
self.gauge = g
if self.gauge_unit is not None:
print(
- f"Warning: Cable {self.name} gauge_unit={self.gauge_unit} "
+ f"Warning: Cable {self.designator} gauge_unit={self.gauge_unit} "
f"is ignored because its gauge contains {u}"
)
if u.upper() == "AWG":
@@ -461,18 +566,18 @@ class Cable(Component):
L = float(L)
except Exception:
raise Exception(
- f"Cable {self.name} length={self.length} - "
+ f"Cable {self.designator} length={self.length} - "
"Length must be a number, or number and unit separated by a space"
)
self.length = L
if self.length_unit is not None:
print(
- f"Warning: Cable {self.name} length_unit={self.length_unit} is ignored "
+ f"Warning: Cable {self.designator} length_unit={self.length_unit} is ignored "
f"because its length contains {u}"
)
self.length_unit = u
elif not any(isinstance(self.length, t) for t in [int, float]):
- raise Exception(f"Cable {self.name} length has a non-numeric value")
+ raise Exception(f"Cable {self.designator} length has a non-numeric value")
elif self.length_unit is None:
self.length_unit = "m"
@@ -530,7 +635,7 @@ class Cable(Component):
id=wire_index + 1, # TODO: wire_id
label=wire_label,
color=MultiColor(wire_color),
- parent=self.name,
+ parent=self.designator,
)
)
@@ -545,7 +650,7 @@ class Cable(Component):
color=MultiColor(self.shield)
if isinstance(self.shield, str)
else MultiColor(None),
- parent=self.name,
+ parent=self.designator,
)
)
@@ -563,16 +668,19 @@ class Cable(Component):
def get_wire_by_id(self, id):
wire = [wire for wire in self.wire_objects if wire.id == id]
if len(wire) == 0:
- raise Exception(f"Wire ID {id} not found in {self.name}")
+ raise Exception(f"Wire ID {id} not found in {self.designator}")
if len(wire) > 1:
- raise Exception(f"Wire ID {id} found more than once in {self.name}")
+ raise Exception(f"Wire ID {id} found more than once in {self.designator}")
return wire[0]
- def connect(
- self, from_pin_obj: [PinClass], via_wire_id: str, to_pin_obj: [PinClass]
+ def _connect(
+ self,
+ from_pin_obj: [PinClass],
+ via_wire_id: str,
+ to_pin_obj: [PinClass],
) -> None:
via_wire_obj = self.get_wire_by_id(via_wire_id)
- self.connections.append(Connection(from_pin_obj, via_wire_obj, to_pin_obj))
+ self._connections.append(Connection(from_pin_obj, via_wire_obj, to_pin_obj))
def get_qty_multiplier(self, qty_multiplier: Optional[CableMultiplier]) -> float:
if not qty_multiplier:
diff --git a/src/wireviz/Harness.py b/src/wireviz/Harness.py
index 9d46fbc..abde2e9 100644
--- a/src/wireviz/Harness.py
+++ b/src/wireviz/Harness.py
@@ -1,12 +1,15 @@
# -*- coding: utf-8 -*-
-from dataclasses import dataclass
+from collections import defaultdict
+from dataclasses import dataclass, field
from pathlib import Path
+from typing import List
from graphviz import Graph
import wireviz.wv_colors
from wireviz.DataClasses import (
+ AdditionalComponent,
Arrow,
ArrowWeight,
Cable,
@@ -19,7 +22,6 @@ from wireviz.DataClasses import (
Tweak,
)
from wireviz.svgembed import embed_svg_images_file
-from wireviz.wv_bom import bom_list, generate_bom
from wireviz.wv_gv_html import (
apply_dot_tweaks,
calculate_node_bgcolor,
@@ -39,19 +41,29 @@ class Harness:
metadata: Metadata
options: Options
tweak: Tweak
+ additional_bom_items: List[AdditionalComponent] = field(default_factory=list)
def __post_init__(self):
self.connectors = {}
self.cables = {}
self.mates = []
- self._bom = [] # Internal Cache for generated bom
+ self._bom = defaultdict(dict)
self.additional_bom_items = []
- def add_connector(self, name: str, *args, **kwargs) -> None:
- self.connectors[name] = Connector(name, *args, **kwargs)
+ def add_connector(self, designator: str, *args, **kwargs) -> None:
+ conn = Connector(designator=designator, *args, **kwargs)
+ self.connectors[designator] = conn
+ self._add_to_internal_bom(conn)
- def add_cable(self, name: str, *args, **kwargs) -> None:
- self.cables[name] = Cable(name, *args, **kwargs)
+ def add_cable(self, designator: str, *args, **kwargs) -> None:
+ cbl = Cable(designator=designator, *args, **kwargs)
+ self.cables[designator] = cbl
+ self._add_to_internal_bom(cbl)
+
+ def add_additional_bom_item(self, item: dict) -> None:
+ new_item = AdditionalComponent(**item)
+ self.additional_bom_items.append(new_item)
+ self._add_to_internal_bom(new_item)
def add_mate_pin(self, from_name, from_pin, to_name, to_pin, arrow_str) -> None:
from_con = self.connectors[from_name]
@@ -68,8 +80,65 @@ class Harness:
arrow = Arrow(direction=parse_arrow_str(arrow_str), weight=ArrowWeight.SINGLE)
self.mates.append(MateComponent(from_name, to_name, arrow))
- def add_bom_item(self, item: dict) -> None:
- self.additional_bom_items.append(item)
+ def _add_to_internal_bom(self, item):
+ if item.ignore_in_bom:
+ return
+
+ def _add(hash, designator=None, qty=1, category=None):
+ # generate entry
+ bom_entry = self._bom[hash]
+ # initialize missing fields
+ if not "qty" in bom_entry:
+ bom_entry["qty"] = 0
+ if not "designators" in bom_entry:
+ bom_entry["designators"] = set()
+ # update fields
+ bom_entry["qty"] += qty
+ if designator:
+ if isinstance(designator, str):
+ bom_entry["designators"].add(designator)
+ else:
+ bom_entry["designators"].update(designator)
+ bom_entry["category"] = category
+
+ if isinstance(item, Connector):
+ _add(item.bom_hash, designator=item.designator, category="connector")
+ for comp in item.additional_components:
+ if comp.ignore_in_bom:
+ continue
+ _add(
+ comp.bom_hash,
+ designator=item.designator,
+ qty=comp.qty,
+ category="connector/additional",
+ )
+ elif isinstance(item, Cable):
+ _bom_hash = item.bom_hash
+ if isinstance(_bom_hash, list):
+ _cat = "bundle"
+ for subhash in _bom_hash:
+ _add(subhash, designator=item.designator, category=_cat)
+ else:
+ _cat = "cable"
+ _add(item.bom_hash, designator=item.designator, category=_cat)
+ for comp in item.additional_components:
+ if comp.ignore_in_bom:
+ continue
+ _add(
+ comp.bom_hash,
+ designator=item.designator,
+ qty=comp.qty,
+ category=f"{_cat}/additional",
+ )
+ elif isinstance(item, AdditionalComponent): # additional component
+ _add(
+ item.bom_hash,
+ designator=item.designators,
+ qty=item.qty,
+ category="additional",
+ )
+ else:
+ raise Exception(f"Unknown type of item:\n{item}")
def connect(
self,
@@ -145,7 +214,7 @@ class Harness:
else:
to_pin_obj = None
- self.cables[via_name].connect(from_pin_obj, via_wire, to_pin_obj)
+ self.cables[via_name]._connect(from_pin_obj, via_wire, to_pin_obj)
if from_name in self.connectors:
self.connectors[from_name].activate_pin(from_pin, Side.RIGHT)
if to_name in self.connectors:
@@ -160,7 +229,7 @@ class Harness:
gv_html = gv_node_component(connector)
bgcolor = calculate_node_bgcolor(connector, self.options)
dot.node(
- connector.name,
+ connector.designator,
label=f"<\n{gv_html}\n>",
bgcolor=bgcolor,
shape="box",
@@ -192,7 +261,7 @@ class Harness:
bgcolor = calculate_node_bgcolor(cable, self.options)
style = "filled,dashed" if cable.category == "bundle" else "filled"
dot.node(
- cable.name,
+ cable.designator,
label=f"<\n{gv_html}\n>",
bgcolor=bgcolor,
shape="box",
@@ -200,7 +269,7 @@ class Harness:
)
# generate wire edges between component nodes and cable nodes
- for connection in cable.connections:
+ for connection in cable._connections:
color, l1, l2, r1, r2 = gv_edge_wire(self, cable, connection)
dot.attr("edge", color=color)
if not (l1, l2) == (None, None):
@@ -268,7 +337,8 @@ class Harness:
if "gv" in fmt:
graph.save(filename=f"{filename}.gv")
# BOM output
- bomlist = bom_list(self.bom())
+ # bomlist = bom_list(self.bom())
+ bomlist = [[]]
if "tsv" in fmt:
open_file_write(f"{filename}.bom.tsv").write(tuplelist2tsv(bomlist))
if "csv" in fmt:
@@ -288,7 +358,7 @@ class Harness:
elif "svg" in fmt:
Path(f"{filename}.tmp.svg").replace(f"{filename}.svg")
- def bom(self):
- if not self._bom:
- self._bom = generate_bom(self)
- return self._bom
+ # def bom(self):
+ # if not self._bom:
+ # self._bom = generate_bom(self)
+ # return self._bom
diff --git a/src/wireviz/wireviz.py b/src/wireviz/wireviz.py
index 9754886..4478f99 100755
--- a/src/wireviz/wireviz.py
+++ b/src/wireviz/wireviz.py
@@ -168,7 +168,7 @@ def parse(
)
designator = (
f"{AUTOGENERATED_PREFIX}"
- "{template}_{autogenerated_designators[template]}"
+ f"{template}_{autogenerated_designators[template]}"
)
# check if redefining existing component to different template
if designator in designators_and_templates:
@@ -288,7 +288,7 @@ def parse(
# generate new connector instance from template
check_type(designator, template, "connector")
harness.add_connector(
- name=designator, **template_connectors[template]
+ designator=designator, **template_connectors[template]
)
elif designator in harness.cables: # existing cable instance
@@ -296,7 +296,9 @@ def parse(
elif template in template_cables.keys():
# generate new cable instance from template
check_type(designator, template, "cable/arrow")
- harness.add_cable(name=designator, **template_cables[template])
+ harness.add_cable(
+ designator=designator, **template_cables[template]
+ )
elif is_arrow(designator):
check_type(designator, template, "cable/arrow")
@@ -366,7 +368,7 @@ def parse(
if "additional_bom_items" in yaml_data:
for line in yaml_data["additional_bom_items"]:
- harness.add_bom_item(line)
+ harness.add_additional_bom_item(line)
if output_formats:
harness.output(filename=output_file, fmt=output_formats, view=False)
diff --git a/src/wireviz/wv_bom.py b/src/wireviz/wv_bom.py
index 4e075a3..f8a0c3b 100644
--- a/src/wireviz/wv_bom.py
+++ b/src/wireviz/wv_bom.py
@@ -1,277 +1,55 @@
# -*- coding: utf-8 -*-
-from dataclasses import asdict
-from itertools import groupby
-from typing import Any, Dict, List, Optional, Tuple, Union
+from collections import namedtuple
+from dataclasses import dataclass
+from enum import Enum
+from typing import List, Optional, Union
-from wireviz.DataClasses import AdditionalComponent, Cable, Connector
-from wireviz.wv_gv_html import html_line_breaks
-from wireviz.wv_helper import clean_whitespace, pn_info_string
+BOM_HASH_FIELDS = "description unit partnumbers"
+BomHash = namedtuple("BomHash", BOM_HASH_FIELDS)
+BomHashList = namedtuple("BomHashList", BOM_HASH_FIELDS)
-BOM_COLUMNS_ALWAYS = ("id", "description", "qty", "unit", "designators")
-BOM_COLUMNS_OPTIONAL = ("pn", "manufacturer", "mpn", "supplier", "spn")
-BOM_COLUMNS_IN_KEY = ("description", "unit") + BOM_COLUMNS_OPTIONAL
+BomCategory = Enum(
+ "BomEntry", "CONNECTOR CABLE WIRE ADDITIONAL_INSIDE ADDITIONAL_OUTSIDE"
+)
-HEADER_PN = "P/N"
-HEADER_MPN = "MPN"
-HEADER_SPN = "SPN"
+PartNumberInfo = namedtuple("PartNumberInfo", "pn manufacturer mpn supplier spn")
-BOMKey = Tuple[str, ...]
-BOMColumn = str # = Literal[*BOM_COLUMNS_ALWAYS, *BOM_COLUMNS_OPTIONAL]
-BOMEntry = Dict[BOMColumn, Union[str, int, float, List[str], None]]
+PART_NUMBER_HEADERS = PartNumberInfo(
+ pn="P/N", manufacturer=None, mpn="MPN", supplier=None, spn="SPN"
+)
-def optional_fields(part: Union[Connector, Cable, AdditionalComponent]) -> BOMEntry:
- """Return part field values for the optional BOM columns as a dict."""
- part = asdict(part)
- return {field: part.get(field) for field in BOM_COLUMNS_OPTIONAL}
+@dataclass
+class BomEntry:
+ hash: BomHash # includes description, part number info,
+ description: str
+ qty: Union[int, float]
+ unit: str
+ designators: List[str]
+ _category: BomCategory # for sorting
-def get_additional_component_table(
- harness: "Harness", component: Union[Connector, Cable]
-) -> List[str]:
- """Return a list of diagram node table row strings with additional components."""
- rows = []
- if component.additional_components:
- rows.append(["Additional components"])
- for part in component.additional_components:
- common_args = {
- "qty": part.qty * component.get_qty_multiplier(part.qty_multiplier),
- "unit": part.unit,
- "bgcolor": part.bgcolor,
- }
- if harness.options.mini_bom_mode:
- id = get_bom_index(
- harness.bom(),
- bom_entry_key({**asdict(part), "description": part.description}),
- )
- rows.append(
- component_table_entry(
- f"#{id} ({part.type.rstrip()})", **common_args
- )
- )
- else:
- rows.append(
- component_table_entry(
- part.description, **common_args, **optional_fields(part)
- )
- )
- return rows
-
-
-def get_additional_component_bom(component: Union[Connector, Cable]) -> List[BOMEntry]:
- """Return a list of BOM entries with additional components."""
- bom_entries = []
- for part in component.additional_components:
- bom_entries.append(
- {
- "description": part.description,
- "qty": part.qty * component.get_qty_multiplier(part.qty_multiplier),
- "unit": part.unit,
- "designators": component.name if component.show_name else None,
- **optional_fields(part),
- }
- )
- return bom_entries
-
-
-def bom_entry_key(entry: BOMEntry) -> BOMKey:
- """Return a tuple of string values from the dict that must be equal to join BOM entries."""
- if "key" not in entry:
- entry["key"] = tuple(
- clean_whitespace(make_str(entry.get(c))) for c in BOM_COLUMNS_IN_KEY
- )
- return entry["key"]
-
-
-def generate_bom(harness: "Harness") -> List[BOMEntry]:
- """Return a list of BOM entries generated from the harness."""
- from wireviz.Harness import Harness # Local import to avoid circular imports
-
- bom_entries = []
- # connectors
- for connector in harness.connectors.values():
- if not connector.ignore_in_bom:
- description = (
- "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", xxx" # {translate_color(connector.color, harness.options.color_mode)}
- if connector.color
- else ""
- )
- )
- bom_entries.append(
- {
- "description": description,
- "designators": connector.name if connector.show_name else None,
- **optional_fields(connector),
- }
- )
-
- # add connectors aditional components to bom
- bom_entries.extend(get_additional_component_bom(connector))
-
- # cables
- # TODO: If category can have other non-empty values than 'bundle', maybe it should be part of description?
- for cable in harness.cables.values():
- if not cable.ignore_in_bom:
- if cable.category != "bundle":
- # process cable as a single entity
- description = (
- "Cable"
- + (f", {cable.type}" if cable.type else "")
- + (f", {cable.wirecount}")
- + (
- f" x {cable.gauge} {cable.gauge_unit}"
- if cable.gauge
- else " wires"
- )
- + (" shielded" if cable.shield else "")
- + (
- f", xxx" # {translate_color(cable.color, harness.options.color_mode)}
- if cable.color
- else ""
- )
- )
- bom_entries.append(
- {
- "description": description,
- "qty": cable.length,
- "unit": cable.length_unit,
- "designators": cable.name if cable.show_name else None,
- **optional_fields(cable),
- }
- )
- else:
- # add each wire from the bundle to the bom
- for index, color in enumerate(cable.colors):
- description = (
- "Wire"
- + (f", {cable.type}" if cable.type else "")
- + (f", {cable.gauge} {cable.gauge_unit}" if cable.gauge else "")
- + (
- f", xxx" # {translate_color(color, harness.options.color_mode)}
- if color
- else ""
- )
- )
- bom_entries.append(
- {
- "description": description,
- "qty": cable.length,
- "unit": cable.length_unit,
- "designators": cable.name if cable.show_name else None,
- **{
- k: index_if_list(v, index)
- for k, v in optional_fields(cable).items()
- },
- }
- )
-
- # add cable/bundles aditional components to bom
- bom_entries.extend(get_additional_component_bom(cable))
-
- # add harness aditional components to bom directly, as they both are List[BOMEntry]
- bom_entries.extend(harness.additional_bom_items)
-
- # remove line breaks if present and cleanup any resulting whitespace issues
- bom_entries = [
- {k: clean_whitespace(v) for k, v in entry.items()} for entry in bom_entries
+def partnumbers_to_list(partnumbers: PartNumberInfo) -> List[str]:
+ cell_contents = [
+ pn_info_string(PART_NUMBER_HEADERS.pn, None, partnumbers.pn),
+ pn_info_string(
+ PART_NUMBER_HEADERS.mpn, partnumbers.manufacturer, partnumbers.mpn
+ ),
+ pn_info_string(PART_NUMBER_HEADERS.spn, partnumbers.supplier, partnumbers.spn),
]
-
- # deduplicate bom
- bom = []
- for _, group in groupby(sorted(bom_entries, key=bom_entry_key), key=bom_entry_key):
- group_entries = list(group)
- designators = sum(
- (make_list(entry.get("designators")) for entry in group_entries), []
- )
- total_qty = sum(entry.get("qty", 1) for entry in group_entries)
- bom.append(
- {
- **group_entries[0],
- "qty": round(total_qty, 3),
- "designators": sorted(set(designators)),
- }
- )
-
- # add an incrementing id to each bom entry
- return [{**entry, "id": index} for index, entry in enumerate(bom, 1)]
+ if any(cell_contents):
+ return [html_line_breaks(cell) for cell in cell_contents]
+ else:
+ return None
-def get_bom_index(bom: List[BOMEntry], target: BOMKey) -> int:
- """Return id of BOM entry or raise exception if not found."""
- for entry in bom:
- if bom_entry_key(entry) == target:
- return entry["id"]
- raise Exception("Internal error: No BOM entry found matching: " + "|".join(target))
-
-
-def bom_list(bom: List[BOMEntry]) -> List[List[str]]:
- """Return list of BOM rows as lists of column strings with headings in top row."""
- keys = list(BOM_COLUMNS_ALWAYS) # Always include this fixed set of BOM columns.
- for fieldname in BOM_COLUMNS_OPTIONAL:
- # Include only those optional BOM columns that are in use.
- if any(entry.get(fieldname) for entry in bom):
- keys.append(fieldname)
- # Custom mapping from internal name to BOM column headers.
- # Headers not specified here are generated by capitilising the internal name.
- bom_headings = {
- "pn": HEADER_PN,
- "mpn": HEADER_MPN,
- "spn": HEADER_SPN,
- }
- return [
- [bom_headings.get(k, k.capitalize()) for k in keys]
- ] + [ # Create header row with key names
- [make_str(entry.get(k)) for k in keys] for entry in bom
- ] # Create string list for each entry row
-
-
-def component_table_entry(
- type: str,
- qty: Union[int, float],
- unit: Optional[str] = None,
- bgcolor: Optional[str] = None,
- pn: Optional[str] = None,
- manufacturer: Optional[str] = None,
- mpn: Optional[str] = None,
- supplier: Optional[str] = None,
- spn: Optional[str] = None,
-) -> str:
- """Return a diagram node table row string with an additional component."""
- part_number_list = [
- pn_info_string(HEADER_PN, None, pn),
- pn_info_string(HEADER_MPN, manufacturer, mpn),
- pn_info_string(HEADER_SPN, supplier, spn),
- ]
- output = (
- f"{qty}"
- + (f" {unit}" if unit else "")
- + f" x {type}"
- + ("
" if any(part_number_list) else "")
- + (", ".join([pn for pn in part_number_list if pn]))
- )
- # format the above output as left aligned text in a single visible cell
- # indent is set to two to match the indent in the generated html table
- return f"""
| {html_line_breaks(output)} | -