warehack.ing/WireViz
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'dev'

Browse Source
This commit is contained in:
Daniel Rojas 2020-05-29 23:24:56 +02:00
commit 27362deeeb
6 changed files with 208 additions and 76 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

64
examples/bundles.yml Normal file
View File

@ -0,0 +1,64 @@
templates: # defining templates to be used later on
- &molex_f
type: Molex KK 254
gender: female
- &con_i2c
pinout: [GND, +5V, SCL, SDA]
- &wire_i2c
mm2: 0.14
length: 0.2
colors: [BK, RD, YE, GN]
nodes:
X1:
<<: *molex_f # copying items from the template
pinout: [GND, +5V, SCL, SDA, MISO, MOSI, SCK, N/C]
X2:
<<: *molex_f
<<: *con_i2c # it is possible to copy from more than one template
X3:
<<: *molex_f
<<: *con_i2c
X4:
<<: *molex_f
pinout: [GND, +12V, MISO, MOSI, SCK]
X5:
type: Molex Micro-Fit
gender: male
pinout: [GND, +12V]
wires:
W1:
<<: *wire_i2c
type: bundle
W2:
<<: *wire_i2c
type: bundle
W3:
mm2: 0.14
length: 0.2
type: bundle
colors: [BK, BU, OG, VT]
W4:
mm2: 0.5
length: 0.35
colors: [BK, RD]
type: bundle
connections:
-
- X1: [1-4]
- W1: [1-4]
- X2: [1-4]
-
- X1: [1-4]
- W2: [1-4]
- X3: [1-4]
-
- X1: [1,5-7]
- W3: [1-4]
- X4: [1,3-5]
-
- X5: [1,2]
- W4: [1,2]
- X4: [1,2]

31
examples/example2.yml
View File

@ -21,7 +21,7 @@ nodes:
<<: *con_i2c
X4:
<<: *molex_f
pinout: [GND, +12V, MISO, MOSI, flachstecker]
pinout: [GND, +12V, MISO, MOSI, SCK]
X5:
type: Molex Micro-Fit
gender: male
@ -30,16 +30,20 @@ nodes:
wires:
W1:
<<: *wire_i2c
show_name: false
W2:
<<: *wire_i2c
show_name: false
W3:
mm2: 0.14
length: 0.2
colors: [BK, BU, OG, VT]
show_name: false
W4:
mm2: 0.5
length: 0.35
colors: [BK, RD]
show_name: false
connections:
-
@ -58,28 +62,3 @@ connections:
- X5: [1,2]
- W4: [1,2]
- X4: [1,2]
# -
# - X1: 1
# - W1: 1
# - X2: 1
# -
# - X1: [2,3,4]
# - W1: [2,3,4]
# - X2: [4,3,2]
# -
# - X1: [5-10]
# - W1: [5-7,10,9,8]
# - X2: [10-5]
# -
# - X1: 11
# - W1: s
# -
# - X1: [1-5]
# - W1: [11-15]
# -
# - W1: [12-15]
# - X2: [2-5]
# -
# - X1: [12,14]
# - X1: [13,15]

6
examples/ferrules.yml
View File

@ -11,10 +11,11 @@ nodes:
wires:
W1:
mm2: 0.25
show_equiv: true
length: 0.2
color_code: IEC
num_wires: 10
shield: true
type: bundle
ferrules:
F_test:
@ -25,9 +26,6 @@ connections:
- X1: [1-3]
- W1: [1-3]
- X2: [1-3]
-
- X1: 4
- W1: s
-
- F_test
- W1: [4-10]

114
src/wireviz.py
View File

@ -6,7 +6,6 @@ COLOR_CODES = {'DIN': ['WH','BN','GN','YE','GY','PK','BU','RD','BK','VT'], # ,'G
'IEC': ['BN','RD','OG','YE','GN','BU','VT','GY','WH','BK'],
'BW': ['BK','WH']}
# TODO: parse and render double-colored cables ('RDBU' etc)
color_hex = {
'BK': '#000000',
'WH': '#ffffff',
@ -15,7 +14,7 @@ color_hex = {
'RD': '#ff0000',
'OG': '#ff8000',
'YE': '#ffff00',
'GN': '#009900',
'GN': '#00ff00',
'TQ': '#00ffff',
'BU': '#0066ff',
'VT': '#8000ff',
@ -79,17 +78,25 @@ class Harness:
dot.body.append('// Graph generated by WireViz')
dot.body.append('// https://github.com/formatc1702/WireViz')
font = 'arial'
dot.attr('graph', rankdir='LR', ranksep='2', bgcolor='transparent', fontname=font)
dot.attr('node', shape='record', style='rounded,filled', fillcolor='white', fontname=font)
dot.attr('edge', style='bold', fontname=font)
dot.attr('graph', rankdir='LR',
ranksep='2',
bgcolor='transparent',
nodesep='0.33',
fontname=font)
dot.attr('node', shape='record',
style='filled',
fillcolor='white',
fontname=font)
dot.attr('edge', style='bold',
fontname=font)
# prepare ports on connectors depending on which side they will connect
for k, c in self.cables.items():
for x in c.connections:
if x[1] is not None: # connect to left
self.nodes[x[0]].ports_right = True
if x[4] is not None: # connect to right
self.nodes[x[3]].ports_left = True
if x.from_port is not None: # connect to left
self.nodes[x.from_name].ports_right = True
if x.to_port is not None: # connect to right
self.nodes[x.to_name].ports_left = True
for k, n in self.nodes.items():
# a = attributes
@ -118,9 +125,9 @@ class Harness:
loop_dir = 'e'
else:
raise Exception('No side for loops')
for x in n.loops:
dot.edge('{name}:p{port_from}{loop_side}:{loop_dir}'.format(name=n.name, port_from=x[0], port_to=x[1], loop_side=loop_side, loop_dir=loop_dir),
'{name}:p{port_to}{loop_side}:{loop_dir}'.format(name=n.name, port_from=x[0], port_to=x[1], loop_side=loop_side, loop_dir=loop_dir))
for loop in n.loops:
dot.edge('{name}:p{port_from}{loop_side}:{loop_dir}'.format(name=n.name, port_from=loop[0], port_to=loop[1], loop_side=loop_side, loop_dir=loop_dir),
'{name}:p{port_to}{loop_side}:{loop_dir}'.format(name=n.name, port_from=loop[0], port_to=loop[1], loop_side=loop_side, loop_dir=loop_dir))
for k, c in self.cables.items():
# a = attributes
@ -147,26 +154,69 @@ class Harness:
p[1].append('<ws>Shield')
# l = label
l = [c.name if c.show_name else '', a, p]
if c.type == 'bundle':
# create subgraph for wire bundle, add to main graph afterwards
bun = Graph(name='cluster_{}'.format(k))
labeltext = ' | '.join(p for p in a if p) + '\n ' # newline to add space between label and wires
bun.attr('graph', label=labeltext,
style='filled, dashed',
fillcolor='white')
bun.attr('node', shape='point',
label='',
fixedsize='true',
width='0', height='0')
for i, x in enumerate(c.colors,1):
bun.node('{}_w{}l'.format(k,i))
bun.node('{}_w{}r'.format(k,i))
else:
dot.node(k, label=nested(l))
# add bundle subgraph to main graph
if c.type == 'bundle':
dot.subgraph(bun)
# connections
existing_connections = [] # for bundles, avoid multiple edges between a bundle's wire's start and end node
for x in c.connections:
if isinstance(x[2], int): # check if it's an actual wire and not a shield
search_color = c.colors[x[2]-1]
if isinstance(x.via_port, int): # check if it's an actual wire and not a shield
search_color = c.colors[x.via_port-1]
if search_color in color_hex:
dot.attr('edge',color='#000000:{wire_color}:#000000'.format(wire_color=color_hex[search_color]))
else: # color name not found
dot.attr('edge',color='#000000')
else: # it's a shield connection
dot.attr('edge',color='#000000')
if x[1] is not None: # connect to left
dot.edge('{from_name}:p{from_port}r'.format(from_name=x[0],from_port=x[1]),
'{via_name}:w{via_wire}{via_subport}'.format(via_name=c.name, via_wire=x[2], via_subport='i' if c.show_pinout else ''))
# self.nodes[x[0]].ports_right = True
if x[4] is not None: # connect to right
dot.edge('{via_name}:w{via_wire}{via_subport}'.format(via_name=c.name, via_wire=x[2], via_subport='o' if c.show_pinout else ''),
'{to_name}:p{to_port}l'.format(to_name=x[3], to_port=x[4]))
# self.nodes[x[3]].ports_left = True
if c.type == 'bundle':
labeltext = '{sp}{color}'.format(color=translate_color(c.colors[x.via_port-1], self.color_mode), sp=' ' * 35)
if x.via_port not in existing_connections:
dot.edge('{via_name}_w{via_wire}l'.format(via_name=c.name, via_wire=x.via_port),
'{via_name}_w{via_wire}r'.format(via_name=c.name, via_wire=x.via_port),
taillabel=labeltext,
labelangle='60',
labeldist='0')
existing_connections.append(x.via_port)
if x.from_port is not None: # connect to left
if c.type == 'bundle':
dot.edge('{from_name}:p{from_port}r'.format(from_name=x.from_name, from_port=x.from_port),
'{via_name}_w{via_wire}l:w'.format(via_name=c.name, via_wire=x.via_port),
headlabel='{}{}:{}'.format(' ' * 12, x.from_name, x.from_port),
labelangle='-60',
labeldist='0')
else:
dot.edge('{from_name}:p{from_port}r'.format(from_name=x.from_name, from_port=x.from_port),
'{via_name}:w{via_wire}{via_subport}'.format(via_name=c.name, via_wire=x.via_port, via_subport='i' if c.show_pinout else ''))
if x.to_port is not None: # connect to right
if c.type == 'bundle':
dot.edge('{via_name}_w{via_wire}r:e'.format(via_name=c.name, via_wire=x.via_port),
'{to_name}:p{to_port}l'.format(to_name=x.to_name, to_port=x.to_port),
taillabel='{}:{}{}'.format(x.to_name, x.to_port,' ' * 12),
labelangle='60',
labeldist='0')
else:
dot.edge('{via_name}:w{via_wire}{via_subport}'.format(via_name=c.name, via_wire=x.via_port, via_subport='o' if c.show_pinout else ''),
'{to_name}:p{to_port}l'.format(to_name=x.to_name, to_port=x.to_port))
return dot
@ -184,8 +234,8 @@ class Node:
gender: str = None
num_pins: int = None
pinout: List[Any] = field(default_factory=list)
show_name: bool = False
show_num_pins: bool = False
show_name: bool = True
show_num_pins: bool = True
def __post_init__(self):
self.ports_left = False
@ -206,6 +256,7 @@ class Node:
@dataclass
class Cable:
name: str
type: str = None
mm2: float = None
awg: int = None
show_equiv: bool = False
@ -214,7 +265,7 @@ class Cable:
shield: bool = False
colors: List[Any] = field(default_factory=list)
color_code: str = None
show_name: bool = False
show_name: bool = True
show_pinout: bool = False
show_num_wires: bool = True
@ -252,11 +303,20 @@ class Cable:
if len(from_pin) != len(to_pin):
raise Exception('from_pin must have the same number of elements as to_pin')
for i, x in enumerate(from_pin):
self.connections.append((from_name, from_pin[i], via_pin[i], to_name, to_pin[i]))
# self.connections.append((from_name, from_pin[i], via_pin[i], to_name, to_pin[i]))
self.connections.append(Connection(from_name, from_pin[i], via_pin[i], to_name, to_pin[i]))
def connect_all_straight(self, from_name, to_name):
self.connect(from_name, 'auto', 'auto', to_name, 'auto')
@dataclass
class Connection:
from_name: Any
from_port: Any
via_port: Any
to_name: Any
to_port: Any
def nested(input):
l = []
for x in input:
@ -286,7 +346,7 @@ def translate_color(input, color_mode):
if color_mode == 'full':
output = color_full[input].lower()
elif color_mode == 'FULL':
output = color_hex[input].upper()
output = color_full[input].upper()
elif color_mode == 'hex':
output = color_hex[input].lower()
elif color_mode == 'HEX':

1
src/yaml2wireviz.py
View File

@ -4,6 +4,7 @@ import wireviz
filename = '../examples/example1.yml'
filename = '../examples/example2.yml'
filename = '../examples/ferrules.yml'
filename = '../examples/bundles.yml'
def check_designators(what, where):
for i, x in enumerate(what):

66
todo.md
View File

@ -1,28 +1,58 @@
# To-do:
* Set global parameters (show_pins, ...) and allow override on per-item basis
## Support for more connector types
* Generic connectors
* ferrules
* blade terminals
* loose ends
* graphical representation?
* Support for cable splicing (as connector type)
* new wire look?
* distinguish between cables and wire bundles
* improve nomenclature
* Ferrules
* Blade terminals
* Loose ends / stubs
* Graphical representation?
* Inline connectors (IDC)
* Possibly join two logical wires into one physical wire, add up length for BOM creation
* Designators like W1_1, W1_2 or similar to group them?
## Support for more wire types
* Coax cables
* Graphical representation
* Twisted pairs
* Logical representation
* Graphical representation
* Ribbon cables
* Folds
* Splits
* Orientation of IDC connectors
## Support for more links/connections
* Cable splicing
* as pseudo-connector?
* Heatshrink / sheathing
## Visualization
* Parse and render double-colored, striped cables ('RDBU' etc)
* Show from/to inside wire node (better netlist)
* Implemented in wire bundles only
* Display picture of connector underneath (including pin 1 location)
## Export
* Export to PDF with frame, title block, ...
* Automatic BOM generation
## Other
* Set global parameters (show_pins, ...) and allow override on per-item basis
* Improve nomenclature
* terminal (connector, ferrule, blade, loose)
* link (cable, wire bundle)
* show from/to inside wire node
* Allow custom GraphViz code before/after WireViz-generated code
* Display picture of connector underneath (including pin 1 location)
* export to PDF with frame, title block, ...
* Automatic BOM generation
* Allow
* make "unit tests" for different features/situations
* missing parameters
* connection formats
* Make "unit tests" for different features/situations
* Missing parameters
* Connection formats
* single wire 1
* multiple wires [1,2,3]
* wire ranges [1-10]
* loops
* Loops
* ...