def __init__(self, refdef, component):
"""
"""
self._refdef = refdef
self._layer = component.get('layer') or 'top'
self._rotate = component.get('rotate') or 0
if self._layer == 'bottom':
self._rotate *= -1
self._rotate_point = utils.toPoint(
component.get('rotate-point') or [0, 0])
self._scale = component.get('scale') or 1
self._location = component.get('location') or [0, 0]
# Get footprint definition and shapes
try:
self._footprint_name = component['footprint']
except:
msg.error("Cannot find a 'footprint' name for refdef %s." % refdef)
filename = self._footprint_name + '.json'
paths = [
os.path.join(config.cfg['base-dir'],
config.cfg['locations']['shapes'], filename),
os.path.join(config.cfg['base-dir'],
config.cfg['locations']['components'], filename)
]
footprint_dict = None
for path in paths:
if os.path.isfile(path):
footprint_dict = utils.dictFromJsonFile(path)
break
if footprint_dict == None:
fname_list = ""
for path in paths:
fname_list += " %s" % path
msg.error("Couldn't find shape file. Looked for it here:\n%s" %
(fname_list))
footprint = Footprint(footprint_dict)
footprint_shapes = footprint.getShapes()
#------------------------------------------------
# Apply component-specific modifiers to footprint
#------------------------------------------------
for sheet in [
'conductor', 'soldermask', 'solderpaste', 'pours',
'silkscreen', 'assembly', 'drills'
]:
for layer in config.stk['layer-names']:
for shape in footprint_shapes[sheet].get(layer) or []:
# In order to apply the rotation we need to adust the location
shape.rotateLocation(self._rotate, self._rotate_point)
shape.transformPath(scale=self._scale,
rotate=self._rotate,
rotate_point=self._rotate_point,
mirror=shape.getMirrorPlacement(),
add=True)
#--------------------------------------------------------------
# Remove silkscreen and assembly shapes if instructed
#--------------------------------------------------------------
# If the 'show' flag is 'false then remove these items from the
# shapes dictionary
#--------------------------------------------------------------
for sheet in ['silkscreen', 'assembly']:
try:
shapes_dict = component[sheet].get('shapes') or {}
except:
shapes_dict = {}
# If the setting is to not show silkscreen shapes for the
# component, delete the shapes from the shapes' dictionary
if shapes_dict.get('show') == False:
for pcb_layer in utils.getSurfaceLayers():
footprint_shapes[sheet][pcb_layer] = []
#----------------------------------------------------------
# Add silkscreen and assembly reference designator (refdef)
#----------------------------------------------------------
for sheet in ['silkscreen', 'assembly']:
try:
refdef_dict = component[sheet].get('refdef') or {}
except:
refdef_dict = {}
if refdef_dict.get('show') != False:
layer = refdef_dict.get('layer') or 'top'
# Rotate the refdef; if unspecified the rotation is the same as
# the rotation of the component
refdef_dict['rotate'] = refdef_dict.get('rotate') or 0
# Sometimes you'd want to keep all refdefs at the same angle
# and not rotated with the component
if refdef_dict.get('rotate-with-component') != False:
refdef_dict['rotate'] += self._rotate
refdef_dict['rotate-point'] = utils.toPoint(
refdef_dict.get('rotate-point')) or self._rotate_point
refdef_dict['location'] = refdef_dict.get('location') or [0, 0]
refdef_dict['type'] = 'text'
refdef_dict['value'] = refdef_dict.get('value') or refdef
refdef_dict['font-family'] = (
refdef_dict.get('font-family')
or config.stl['layout'][sheet]['refdef'].get('font-family')
or config.stl['defaults']['font-family'])
refdef_dict['font-size'] = (
refdef_dict.get('font-size')
or config.stl['layout'][sheet]['refdef'].get('font-size')
or "2mm")
refdef_shape = Shape(refdef_dict)
refdef_shape.is_refdef = True
refdef_shape.rotateLocation(self._rotate, self._rotate_point)
style = Style(refdef_dict, sheet, 'refdef')
refdef_shape.setStyle(style)
# Add the refdef to the silkscreen/assembly list. It's
# important that this is added at the very end since the
# placement process assumes the refdef is last
try:
footprint_shapes[sheet][layer]
except:
footprint_shapes[sheet][layer] = []
footprint_shapes[sheet][layer].append(refdef_shape)
#------------------------------------------------------
# Invert layers
#------------------------------------------------------
# If the placement is on the bottom of the baord then we need
# to invert the placement of all components. This affects the
# surface laters but also internal layers
if self._layer == 'bottom':
layers = config.stk['layer-names']
for sheet in [
'conductor', 'pours', 'soldermask', 'solderpaste',
'silkscreen', 'assembly'
]:
sheet_dict = footprint_shapes[sheet]
sheet_dict_new = {}
for i, pcb_layer in enumerate(layers):
try:
sheet_dict_new[layers[len(layers) - i -
1]] = copy.copy(
sheet_dict[pcb_layer])
except:
continue
footprint_shapes[sheet] = copy.copy(sheet_dict_new)
self._footprint_shapes = footprint_shapes
def make_bom(quantity=None):
"""
"""
def natural_key(string_):
"""See http://www.codinghorror.com/blog/archives/001018.html"""
return [int(s) if s.isdigit() else s for s in re.split(r'(\d+)', string_)]
dnp_text = 'Do not populate'
uncateg_text = 'Uncategorised'
components_dict = config.brd['components']
bom_dict = {}
for refdef in components_dict:
description = ''
try:
place = components_dict[refdef]['place']
except:
place = True
try:
ignore = components_dict[refdef]['bom']['ignore']
except:
ignore = False
# If component isn't placed, ignore it
if place == True and ignore == False:
# Get footprint definition and shapes
try:
footprint_name = components_dict[refdef]['footprint']
except:
msg.error("Cannot find a 'footprint' name for refdef %s." % refdef)
# Open footprint file
fname = os.path.join(config.cfg['base-dir'],
config.cfg['locations']['components'],
footprint_name + '.json')
footprint_dict = utils.dictFromJsonFile(fname)
info_dict = footprint_dict.get('info') or {}
try:
comp_bom_dict = components_dict[refdef]['bom']
except:
comp_bom_dict = {}
try:
fp_bom_dict = footprint_dict['info']
except:
fp_bom_dict = {}
# Override component BoM info on top of footprint info
for key in comp_bom_dict:
fp_bom_dict[key] = comp_bom_dict[key]
description = fp_bom_dict.get('description') or uncateg_text
try:
dnp = components_dict[refdef]['bom']['dnp']
except:
dnp = False
if dnp == True:
description = dnp_text
if description not in bom_dict:
bom_dict[description] = fp_bom_dict
bom_dict[description]['refdefs'] = []
bom_dict[description]['refdefs'].append(refdef)
bom_dict[description]['placement'] = components_dict[refdef]['layer']
try:
bom_content = config.brd['bom']
except:
bom_content = [
{
"field": "line-item",
"text": "#"
},
{
"field": "quantity",
"text": "Qty"
},
{
"field": "designators",
"text": "Designators"
},
{
"field": "description",
"text": "Description"
},
{
"field": "package",
"text": "Package"
},
{
"field": "manufacturer",
"text": "Manufacturer"
},
{
"field": "part-number",
"text": "Part #"
},
{
"field": "suppliers",
"text": "Suppliers",
"suppliers":
[
{
"field": "farnell",
"text": "Farnell #",
"search-url": "http://uk.farnell.com/catalog/Search?st="
},
{
"field": "mouser",
"text": "Mouser #",
"search-url": "http://uk.mouser.com/Search/Refine.aspx?Keyword="
},
{
"field": "octopart",
"text": "Octopart",
"search-url": "https://octopart.com/search?q="
}
]
},
{
"field": "placement",
"text": "Layer"
},
{
"field": "notes",
"text": "Notes"
}
]
# Set up the BoM file name
bom_path = os.path.join(config.cfg['base-dir'],
config.cfg['locations']['build'],
'bom')
# Create path if it doesn't exist already
utils.create_dir(bom_path)
board_name = config.cfg['name']
board_revision = config.brd['config'].get('rev')
base_name = "%s_rev_%s" % (board_name, board_revision)
bom_html = os.path.join(bom_path, base_name + '_%s.html'% 'bom')
bom_csv = os.path.join(bom_path, base_name + '_%s.csv'% 'bom')
html = []
csv = []
html.append('<html>')
html.append('<style type="text/css">')
try:
css = config.stl['layout']['bom']['css']
except:
css = []
for line in css:
html.append(line)
html.append('</style>')
html.append('<table class="tg">')
header = []
for item in bom_content:
if item['field'] == 'suppliers':
for supplier in item['suppliers']:
header.append("%s" % supplier['text'])
else:
header.append("%s" % item['text'])
if item['field'] == 'quantity' and quantity != None:
header.append("@%s" % quantity)
html.append(' <tr>')
html.append(' <th class="tg-title" colspan="%s">Bill of materials -- %s rev %s</th>' % (len(header), board_name, board_revision))
html.append(' </tr>')
html.append(' <tr>')
for item in header:
html.append(' <th class="tg-header">%s</th>' % item)
html.append(' </tr>')
uncateg_content = []
dnp_content = []
index = 1
for desc in bom_dict:
content = []
for item in bom_content:
if item['field'] == 'line-item':
content.append("<strong>%s</strong>" % str(index))
elif item['field'] == 'suppliers':
for supplier in item['suppliers']:
try:
number = bom_dict[desc][item['field']][supplier['field']]
except:
number = ""
search_url = supplier.get('search-url')
if search_url != None:
content.append('<a href="%s%s">%s</a>' % (search_url, number, number))
else:
content.append(number)
elif item['field'] == 'quantity':
units = len(bom_dict[desc]['refdefs'])
content.append("%s" % (str(units)))
if quantity != None:
content.append("%s" % (str(units*int(quantity))))
elif item['field'] == 'designators':
# Natural/human sort the list of designators
sorted_list = sorted(bom_dict[desc]['refdefs'], key=natural_key)
refdefs = ''
for refdef in sorted_list[:-1]:
refdefs += "%s " % refdef
refdefs += "%s" % sorted_list[-1]
content.append("%s " % refdefs)
elif item['field'] == 'description':
content.append("%s " % desc)
else:
try:
content.append(bom_dict[desc][item['field']])
except:
content.append("")
if desc == uncateg_text:
uncateg_content = content
elif desc == dnp_text:
dnp_content = content
else:
html.append(' <tr>')
for item in content:
html.append(' <td class="tg-item-%s">%s</td>' % (('odd','even')[index%2==0], item))
html.append(' </tr>')
index += 1
for content in (dnp_content, uncateg_content):
html.append(' <tr class="tg-skip">')
html.append(' </tr>')
html.append(' <tr>')
if len(content) > 0:
content[0] = index
for item in content:
html.append(' <td class="tg-item-%s">%s</td>' % (('odd','even')[index%2==0], item))
html.append(' </tr>')
index += 1
html.append('</table>')
html.append('<p>Generated by <a href="http://pcbmode.com">PCBmodE</a>, an open source PCB design software. PCBmodE was written and is maintained by <a href="http://boldport.com">Boldport</a>, creators of beautifully functional circuits.')
html.append('</html>')
with open(bom_html, "wb") as f:
for line in html:
f.write(line+'\n')
def extractRouting(svg_in):
"""
Extracts routing from the the 'routing' SVG layers of each PCB layer.
Inkscape SVG layers for each PCB ('top', 'bottom', etc.) layer.
"""
# Open the routing file if it exists. The existing data is used
# for stats displayed as PCBmodE is run. The file is then
# overwritten.
output_file = os.path.join(config.cfg['base-dir'],
config.cfg['name'] + '_routing.json')
try:
routing_dict_old = utils.dictFromJsonFile(output_file, False)
except:
routing_dict_old = {'routes': {}}
#---------------
# Extract routes
#---------------
# Store extracted data here
routing_dict = {}
# The XPATH expression for extracting routes, but not vias
xpath_expr = "//svg:g[@pcbmode:pcb-layer='%s']//svg:g[@pcbmode:sheet='routing']//svg:path[(@d) and not (@pcbmode:type='via')]"
routes_dict = {'top': {}, 'bottom': {}}
for pcb_layer in utils.getSurfaceLayers():
routes = svg_in.xpath(xpath_expr % pcb_layer,
namespaces={'pcbmode':config.cfg['ns']['pcbmode'],
'svg':config.cfg['ns']['svg']})
for route in routes:
route_dict = {}
route_id = route.get('{'+config.cfg['ns']['pcbmode']+'}id')
path = route.get('d')
style_text = route.get('style') or ''
# This hash digest provides a unique identifier for
# the route based on its path, location, and style
digest = utils.digest(path+
#str(location.x)+
#str(location.y)+
style_text)
routes_dict[pcb_layer][digest] = {}
routes_dict[pcb_layer][digest]['type'] = 'path'
routes_dict[pcb_layer][digest]['value'] = path
stroke_width = utils.getStyleAttrib(style_text, 'stroke-width')
if stroke_width != None:
routes_dict[pcb_layer][digest]['style'] = 'stroke'
routes_dict[pcb_layer][digest]['stroke-width'] = round(float(stroke_width), 4)
custom_buffer = route.get('{'+config.cfg['ns']['pcbmode']+'}buffer-to-pour')
if custom_buffer != None:
routes_dict[pcb_layer][digest]['buffer-to-pour'] = float(custom_buffer)
gerber_lp = route.get('{'+config.cfg['ns']['pcbmode']+'}gerber-lp')
if gerber_lp != None:
routes_dict[pcb_layer][digest]['gerber-lp'] = gerber_lp
routing_dict['routes'] = routes_dict
# Create simple stats and display them
total = 0
total_old = 0
new = 0
existing = 0
for pcb_layer in utils.getSurfaceLayers():
try:
total += len(routing_dict['routes'][pcb_layer])
except:
pass
try:
new_dict = routing_dict['routes'][pcb_layer]
except:
new_dict = {}
try:
old_dict = routing_dict_old['routes'][pcb_layer]
except:
old_dict = {}
for key in new_dict:
if key not in old_dict:
new += 1
else:
existing += 1
for pcb_layer in utils.getSurfaceLayers():
total_old += len(old_dict)
message = "Extracted %s routes; %s new (or modified), %s existing" % (total, new, existing)
if total_old > total:
message += ", %s removed" % (total_old - total)
msg.subInfo(message)
#-------------
# Extract vias
#-------------
# XPATH expression for extracting vias
xpath_expr = "//svg:g[@pcbmode:pcb-layer='%s']//svg:g[@pcbmode:sheet='routing']//svg:path[@pcbmode:type='via']"
# Get new vias; only search the top layer
new_vias = svg_in.xpath(xpath_expr % 'top',
namespaces={'pcbmode':config.cfg['ns']['pcbmode'],
'svg':config.cfg['ns']['svg']})
# XPATH expression for extracting vias
xpath_expr = "//svg:g[@pcbmode:pcb-layer='%s']//svg:g[@pcbmode:sheet='pads']//svg:g[@pcbmode:type='via']"
# Get new vias; only search the top layer
vias = svg_in.xpath(xpath_expr % 'top',
namespaces={'pcbmode':config.cfg['ns']['pcbmode'],
'svg':config.cfg['ns']['svg']})
vias_dict = {}
for via in vias:
transform = via.get('transform')
if transform != None:
transform_data = utils.parseTransform(transform)
location = transform_data['location']
else:
location = Point()
# Invery 'y' axis if needed
location.y *= config.cfg['invert-y']
digest = utils.digest("%s%s" % (location.x, location.y))
# Define a via, just like any other component, but disable
# placement of refdef
vias_dict[digest] = {}
vias_dict[digest]['footprint'] = via.get('{'+config.cfg['ns']['pcbmode']+'}via')
vias_dict[digest]['location'] = [location.x, location.y]
vias_dict[digest]['silkscreen'] = {'refdef': {'show': False }}
vias_dict[digest]['assembly'] = {'refdef': {'show': False }}
vias_dict[digest]['layer'] = 'top'
for via in new_vias:
# A newly-defined via will have a location set through the
# 'sodipodi' namespace and possible also through a transform
try:
sodipodi_loc = Point(via.get('{'+config.cfg['ns']['sodipodi']+'}cx'),
via.get('{'+config.cfg['ns']['sodipodi']+'}cy'))
except:
sodipodi_loc = Pound()
transform = via.get('transform')
if transform != None:
transform_data = utils.parseTransform(transform)
location = transform_data['location']
else:
location = Point()
location += sodipodi_loc
# Invery 'y' axis if needed
location.y *= config.cfg['invert-y']
digest = utils.digest("%s%s" % (location.x, location.y))
# Define a via, just like any other component, but disable
# placement of refdef
vias_dict[digest] = {}
vias_dict[digest]['footprint'] = via.get('{'+config.cfg['ns']['pcbmode']+'}via')
vias_dict[digest]['location'] = [location.x, location.y]
vias_dict[digest]['silkscreen'] = {'refdef': {'show': False }}
vias_dict[digest]['assembly'] = {'refdef': {'show': False }}
vias_dict[digest]['layer'] = 'top'
routing_dict['vias'] = vias_dict
# Display stats
if len(vias_dict) == 0:
msg.subInfo("No vias found")
elif len(vias_dict) == 1:
msg.subInfo("Extracted 1 via")
else:
msg.subInfo("Extracted %s vias" % (len(vias_dict)))
# Save extracted routing into routing file
try:
with open(output_file, 'wb') as f:
f.write(json.dumps(routing_dict, sort_keys=True, indent=2))
except:
msg.error("Cannot save file %s" % output_file)
return
def extractRouting(svg_in):
"""
Extracts routing from the the 'routing' SVG layers of each PCB layer.
Inkscape SVG layers for each PCB ('top', 'bottom', etc.) layer.
"""
# Open the routing file if it exists. The existing data is used
# for stats displayed as PCBmodE is run. The file is then
# overwritten.
output_file = os.path.join(config.cfg['base-dir'],
config.cfg['name'] + '_routing.json')
try:
routing_dict_old = utils.dictFromJsonFile(output_file, False)
except:
routing_dict_old = {'routes': {}}
#---------------
# Extract routes
#---------------
# Store extracted data here
routing_dict = {}
# The XPATH expression for extracting routes, but not vias
xpath_expr = "//svg:g[@pcbmode:pcb-layer='%s']//svg:g[@pcbmode:sheet='routing']//svg:path[(@d) and not (@pcbmode:type='via')]"
routes_dict = {}
for pcb_layer in config.stk['layer-names']:
routes = svg_in.xpath(xpath_expr % pcb_layer,
namespaces={'pcbmode':config.cfg['ns']['pcbmode'],
'svg':config.cfg['ns']['svg']})
for route in routes:
route_dict = {}
route_id = route.get('{'+config.cfg['ns']['pcbmode']+'}id')
path = route.get('d')
style_text = route.get('style') or ''
# This hash digest provides a unique identifier for
# the route based on its path, location, and style
digest = utils.digest(path+
#str(location.x)+
#str(location.y)+
style_text)
try:
routes_dict[pcb_layer][digest] = {}
except:
routes_dict[pcb_layer] = {}
routes_dict[pcb_layer][digest] = {}
routes_dict[pcb_layer][digest]['type'] = 'path'
routes_dict[pcb_layer][digest]['value'] = path
stroke_width = utils.getStyleAttrib(style_text, 'stroke-width')
if stroke_width != None:
# Sometimes Inkscape will add a 'px' suffix to the stroke-width
#property pf a path; this removes it
stroke_width = stroke_width.rstrip('px')
routes_dict[pcb_layer][digest]['style'] = 'stroke'
routes_dict[pcb_layer][digest]['stroke-width'] = round(float(stroke_width), 4)
custom_buffer = route.get('{'+config.cfg['ns']['pcbmode']+'}buffer-to-pour')
if custom_buffer != None:
routes_dict[pcb_layer][digest]['buffer-to-pour'] = float(custom_buffer)
gerber_lp = route.get('{'+config.cfg['ns']['pcbmode']+'}gerber-lp')
if gerber_lp != None:
routes_dict[pcb_layer][digest]['gerber-lp'] = gerber_lp
routing_dict['routes'] = routes_dict
# Create simple stats and display them
total = 0
total_old = 0
new = 0
existing = 0
for pcb_layer in config.stk['layer-names']:
try:
total += len(routing_dict['routes'][pcb_layer])
except:
pass
try:
new_dict = routing_dict['routes'][pcb_layer]
except:
new_dict = {}
try:
old_dict = routing_dict_old['routes'][pcb_layer]
except:
old_dict = {}
for key in new_dict:
if key not in old_dict:
new += 1
else:
existing += 1
for pcb_layer in config.stk['layer-names']:
total_old += len(old_dict)
message = "Extracted %s routes; %s new (or modified), %s existing" % (total, new, existing)
if total_old > total:
message += ", %s removed" % (total_old - total)
msg.subInfo(message)
#-------------------------------
# Extract vias
#-------------------------------
xpath_expr_place = '//svg:g[@pcbmode:pcb-layer="%s"]//svg:g[@pcbmode:sheet="placement"]//svg:g[@pcbmode:type="via"]'
vias_dict = {}
for pcb_layer in config.stk['surface-layer-names']:
# Find all markers
markers = svg_in.findall(xpath_expr_place % pcb_layer,
namespaces={'pcbmode':config.cfg['ns']['pcbmode'],
'svg':config.cfg['ns']['svg']})
for marker in markers:
transform_data = utils.parseTransform(marker.get('transform'))
location = transform_data['location']
# Invert 'y' coordinate
location.y *= config.cfg['invert-y']
# Change component rotation if needed
if transform_data['type'] == 'matrix':
rotate = transform_data['rotate']
rotate = utils.niceFloat((rotate) % 360)
digest = utils.digest("%s%s" % (location.x, location.y))
# Define a via, just like any other component, but disable
# placement of refdef
vias_dict[digest] = {}
vias_dict[digest]['footprint'] = marker.get('{'+config.cfg['ns']['pcbmode']+'}footprint')
vias_dict[digest]['location'] = [utils.niceFloat(location.x),
utils.niceFloat(location.y)]
vias_dict[digest]['layer'] = 'top'
routing_dict['vias'] = vias_dict
# Display stats
if len(vias_dict) == 0:
msg.subInfo("No vias found")
elif len(vias_dict) == 1:
msg.subInfo("Extracted 1 via")
else:
msg.subInfo("Extracted %s vias" % (len(vias_dict)))
# Save extracted routing into routing file
try:
with open(output_file, 'wb') as f:
f.write(json.dumps(routing_dict, sort_keys=True, indent=2))
except:
msg.error("Cannot save file %s" % output_file)
return
def extractRouting(svg_in):
"""
Extracts routing from the the 'routing' SVG layers of each PCB layer.
Inkscape SVG layers for each PCB ('top', 'bottom', etc.) layer.
"""
# Open the routing file if it exists. The existing data is used
# for stats displayed as PCBmodE is run. The file is then
# overwritten.
output_file = os.path.join(config.cfg['base-dir'],
config.cfg['name'] + '_routing.json')
try:
routing_dict_old = utils.dictFromJsonFile(output_file, False)
except:
routing_dict_old = {'routes': {}}
#---------------
# Extract routes
#---------------
# Store extracted data here
routing_dict = {}
# The XPATH expression for extracting routes, but not vias
xpath_expr = "//svg:g[@pcbmode:pcb-layer='%s']//svg:g[@pcbmode:sheet='routing']//svg:path[(@d) and not (@pcbmode:type='via')]"
routes_dict = {'top': {}, 'bottom': {}}
for pcb_layer in utils.getSurfaceLayers():
routes = svg_in.xpath(xpath_expr % pcb_layer,
namespaces={
'pcbmode': config.cfg['ns']['pcbmode'],
'svg': config.cfg['ns']['svg']
})
for route in routes:
route_dict = {}
route_id = route.get('{' + config.cfg['ns']['pcbmode'] + '}id')
path = route.get('d')
style_text = route.get('style') or ''
# This hash digest provides a unique identifier for
# the route based on its path, location, and style
digest = utils.digest(path +
#str(location.x)+
#str(location.y)+
style_text)
routes_dict[pcb_layer][digest] = {}
routes_dict[pcb_layer][digest]['type'] = 'path'
routes_dict[pcb_layer][digest]['value'] = path
stroke_width = utils.getStyleAttrib(style_text, 'stroke-width')
if stroke_width != None:
# Sometimes Inkscape will add a 'px' suffix to the stroke-width
#property pf a path; this removes it
stroke_width = stroke_width.rstrip('px')
routes_dict[pcb_layer][digest]['style'] = 'stroke'
routes_dict[pcb_layer][digest]['stroke-width'] = round(
float(stroke_width), 4)
custom_buffer = route.get('{' + config.cfg['ns']['pcbmode'] +
'}buffer-to-pour')
if custom_buffer != None:
routes_dict[pcb_layer][digest]['buffer-to-pour'] = float(
custom_buffer)
gerber_lp = route.get('{' + config.cfg['ns']['pcbmode'] +
'}gerber-lp')
if gerber_lp != None:
routes_dict[pcb_layer][digest]['gerber-lp'] = gerber_lp
routing_dict['routes'] = routes_dict
# Create simple stats and display them
total = 0
total_old = 0
new = 0
existing = 0
for pcb_layer in utils.getSurfaceLayers():
try:
total += len(routing_dict['routes'][pcb_layer])
except:
pass
try:
new_dict = routing_dict['routes'][pcb_layer]
except:
new_dict = {}
try:
old_dict = routing_dict_old['routes'][pcb_layer]
except:
old_dict = {}
for key in new_dict:
if key not in old_dict:
new += 1
else:
existing += 1
for pcb_layer in utils.getSurfaceLayers():
total_old += len(old_dict)
message = "Extracted %s routes; %s new (or modified), %s existing" % (
total, new, existing)
if total_old > total:
message += ", %s removed" % (total_old - total)
msg.subInfo(message)
#-------------
# Extract vias
#-------------
# XPATH expression for extracting vias
xpath_expr = "//svg:g[@pcbmode:pcb-layer='%s']//svg:g[@pcbmode:sheet='routing']//svg:*[@pcbmode:type='via']"
# Get new vias; only search the top layer
new_vias = svg_in.xpath(xpath_expr % 'top',
namespaces={
'pcbmode': config.cfg['ns']['pcbmode'],
'svg': config.cfg['ns']['svg']
})
# XPATH expression for extracting vias
xpath_expr = "//svg:g[@pcbmode:pcb-layer='%s']//svg:g[@pcbmode:sheet='pads']//svg:g[@pcbmode:type='via']"
# Get nexisting vias; only search the top layer
vias = svg_in.xpath(xpath_expr % 'top',
namespaces={
'pcbmode': config.cfg['ns']['pcbmode'],
'svg': config.cfg['ns']['svg']
})
vias_dict = {}
for via in vias:
transform = via.get('transform')
if transform != None:
transform_data = utils.parseTransform(transform)
location = transform_data['location']
else:
location = Point()
# Invery 'y' axis if needed
location.y *= config.cfg['invert-y']
digest = utils.digest("%s%s" % (location.x, location.y))
# Define a via, just like any other component, but disable
# placement of refdef
vias_dict[digest] = {}
vias_dict[digest]['footprint'] = via.get('{' +
config.cfg['ns']['pcbmode'] +
'}via')
vias_dict[digest]['location'] = [location.x, location.y]
vias_dict[digest]['silkscreen'] = {'refdef': {'show': False}}
vias_dict[digest]['assembly'] = {'refdef': {'show': False}}
vias_dict[digest]['layer'] = 'top'
for via in new_vias:
# A newly-defined via will have a location set through the
# 'sodipodi' namespace and possible also through a transform
try:
# The commented lines below wored fro Inkscape prior to 0.91
#sodipodi_loc = Point(via.get('{'+config.cfg['ns']['sodipodi']+'}cx'),
# via.get('{'+config.cfg['ns']['sodipodi']+'}cy'))
sodipodi_loc = Point(via.get('cx'), via.get('cy'))
except:
sodipodi_loc = Point()
print sodipodi_loc
transform = via.get('transform')
if transform != None:
transform_data = utils.parseTransform(transform)
location = transform_data['location']
else:
location = Point()
location += sodipodi_loc
# Invery 'y' axis if needed
location.y *= config.cfg['invert-y']
digest = utils.digest("%s%s" % (location.x, location.y))
# Define a via, just like any other component, but disable
# placement of refdef
vias_dict[digest] = {}
vias_dict[digest]['footprint'] = via.get('{' +
config.cfg['ns']['pcbmode'] +
'}via')
vias_dict[digest]['location'] = [location.x, location.y]
vias_dict[digest]['silkscreen'] = {'refdef': {'show': False}}
vias_dict[digest]['assembly'] = {'refdef': {'show': False}}
vias_dict[digest]['layer'] = 'top'
routing_dict['vias'] = vias_dict
# Display stats
if len(vias_dict) == 0:
msg.subInfo("No vias found")
elif len(vias_dict) == 1:
msg.subInfo("Extracted 1 via")
else:
msg.subInfo("Extracted %s vias" % (len(vias_dict)))
# Save extracted routing into routing file
try:
with open(output_file, 'wb') as f:
f.write(json.dumps(routing_dict, sort_keys=True, indent=2))
except:
msg.error("Cannot save file %s" % output_file)
return
def __init__(self, refdef, component):
"""
"""
self._refdef = refdef
self._layer = component.get('layer') or 'top'
self._rotate = component.get('rotate') or 0
self._rotate_point = utils.toPoint(component.get('rotate-point') or [0, 0])
self._scale = component.get('scale') or 1
self._location = component.get('location') or [0, 0]
# Get footprint definition and shapes
try:
self._footprint_name = component['footprint']
except:
msg.error("Cannot find a 'footprint' name for refdef %s." % refdef)
fname = os.path.join(config.cfg['base-dir'],
config.cfg['locations']['components'],
self._footprint_name + '.json')
footprint_dict = utils.dictFromJsonFile(fname)
footprint = Footprint(footprint_dict)
footprint_shapes = footprint.getShapes()
#------------------------------------------------
# Apply component-specific modifiers to footprint
#------------------------------------------------
for sheet in ['copper', 'soldermask', 'solderpaste', 'silkscreen', 'assembly', 'drills']:
for layer in utils.getSurfaceLayers() + utils.getInternalLayers():
for shape in footprint_shapes[sheet][layer]:
# In order to apply the rotation we need to adust the location
# of each element
shape.rotateLocation(self._rotate, self._rotate_point)
shape.transformPath(self._scale,
self._rotate,
self._rotate_point,
False,
True)
#--------------------------------------
# Remove silkscreen and assembly shapes
#--------------------------------------
for sheet in ['silkscreen','assembly']:
try:
shapes_dict = component[sheet].get('shapes') or {}
except:
shapes_dict = {}
# If the setting is to not show silkscreen shapes for the
# component, delete the shapes from the shapes' dictionary
if shapes_dict.get('show') == False:
for pcb_layer in utils.getSurfaceLayers():
footprint_shapes[sheet][pcb_layer] = []
#----------------------------------------------------------
# Add silkscreen and assembly reference designator (refdef)
#----------------------------------------------------------
for sheet in ['silkscreen','assembly']:
try:
refdef_dict = component[sheet].get('refdef') or {}
except:
refdef_dict = {}
if refdef_dict.get('show') != False:
layer = refdef_dict.get('layer') or 'top'
# Rotate the refdef; if unspecified the rotation is the same as
# the rotation of the component
refdef_dict['rotate'] = refdef_dict.get('rotate') or 0
# Sometimes you'd want to keep all refdefs at the same angle
# and not rotated with the component
if refdef_dict.get('rotate-with-component') != False:
refdef_dict['rotate'] += self._rotate
refdef_dict['rotate-point'] = utils.toPoint(refdef_dict.get('rotate-point')) or self._rotate_point
refdef_dict['location'] = refdef_dict.get('location') or [0, 0]
refdef_dict['type'] = 'text'
refdef_dict['value'] = refdef
refdef_dict['font-family'] = (config.stl['layout'][sheet]['refdef'].get('font-family') or
config.stl['defaults']['font-family'])
refdef_dict['font-size'] = (config.stl['layout'][sheet]['refdef'].get('font-size') or
"2mm")
refdef_shape = Shape(refdef_dict)
refdef_shape.is_refdef = True
refdef_shape.rotateLocation(self._rotate, self._rotate_point)
style = Style(refdef_dict, sheet, 'refdef')
refdef_shape.setStyle(style)
# Add the refdef to the silkscreen/assembly list. It's
# important that this is added at the very end since the
# plcament process assumes the refdef is last
footprint_shapes[sheet][layer].append(refdef_shape)
#------------------------------------------------------
# Invert 'top' and 'bottom' if layer is on the 'bottom'
#------------------------------------------------------
if self._layer == 'bottom':
layers = utils.getSurfaceLayers()
layers_reversed = reversed(utils.getSurfaceLayers())
for sheet in ['copper', 'soldermask', 'solderpaste', 'silkscreen', 'assembly']:
sheet_dict = footprint_shapes[sheet]
# TODO: this nasty hack won't work for more than two
# layers, so when 2+ are supported this needs to be
# revisited
for i in range(0,len(layers)-1):
sheet_dict['temp'] = sheet_dict.pop(layers[i])
sheet_dict[layers[i]] = sheet_dict.pop(layers[len(layers)-1-i])
sheet_dict[layers[len(layers)-1-i]] = sheet_dict.pop('temp')
self._footprint_shapes = footprint_shapes
def __init__(self, refdef, component):
"""
"""
self._refdef = refdef
self._layer = component.get('layer') or 'top'
self._rotate = component.get('rotate') or 0
self._rotate_point = utils.toPoint(component.get('rotate-point') or [0, 0])
self._scale = component.get('scale') or 1
self._location = component.get('location') or [0, 0]
# Get footprint definition and shapes
try:
self._footprint_name = component['footprint']
except:
msg.error("Cannot find a 'footprint' name for refdef %s." % refdef)
fname = os.path.join(config.cfg['base-dir'],
config.cfg['locations']['components'],
self._footprint_name + '.json')
footprint_dict = utils.dictFromJsonFile(fname)
footprint = Footprint(footprint_dict)
footprint_shapes = footprint.getShapes()
#------------------------------------------------
# Apply component-specific modifiers to footprint
#------------------------------------------------
for sheet in ['copper', 'soldermask', 'solderpaste', 'silkscreen', 'assembly', 'drills']:
for layer in utils.getSurfaceLayers() + utils.getInternalLayers():
for shape in footprint_shapes[sheet][layer]:
# In order to apply the rotation we need to adust the location
# of each element
shape.rotateLocation(self._rotate, self._rotate_point)
shape.transformPath(self._scale,
self._rotate,
self._rotate_point,
False,
True)
#--------------------------------------
# Remove silkscreen and assembly shapes
#--------------------------------------
for sheet in ['silkscreen','assembly']:
try:
shapes_dict = component[sheet].get('shapes') or {}
except:
shapes_dict = {}
# If the setting is to not show silkscreen shapes for the
# component, delete the shapes from the shapes' dictionary
if shapes_dict.get('show') == False:
for pcb_layer in utils.getSurfaceLayers():
footprint_shapes[sheet][pcb_layer] = []
#----------------------------------------------------------
# Add silkscreen and assembly reference designator (refdef)
#----------------------------------------------------------
for sheet in ['silkscreen','assembly']:
try:
refdef_dict = component[sheet].get('refdef') or {}
except:
refdef_dict = {}
if refdef_dict.get('show') != False:
layer = refdef_dict.get('layer') or 'top'
# Rotate the refdef; if unspecified the rotation is the same as
# the rotation of the component
refdef_dict['rotate'] = refdef_dict.get('rotate') or 0
# Sometimes you'd want to keep all refdefs at the same angle
# and not rotated with the component
if refdef_dict.get('rotate-with-component') != False:
refdef_dict['rotate'] += self._rotate
refdef_dict['rotate-point'] = utils.toPoint(refdef_dict.get('rotate-point')) or self._rotate_point
refdef_dict['location'] = refdef_dict.get('location') or [0, 0]
refdef_dict['type'] = 'text'
refdef_dict['value'] = refdef_dict.get('value') or refdef
refdef_dict['font-family'] = (refdef_dict.get('font-family') or
config.stl['layout'][sheet]['refdef'].get('font-family') or
config.stl['defaults']['font-family'])
refdef_dict['font-size'] = (refdef_dict.get('font-size') or
config.stl['layout'][sheet]['refdef'].get('font-size') or
"2mm")
refdef_shape = Shape(refdef_dict)
refdef_shape.is_refdef = True
refdef_shape.rotateLocation(self._rotate, self._rotate_point)
style = Style(refdef_dict, sheet, 'refdef')
refdef_shape.setStyle(style)
# Add the refdef to the silkscreen/assembly list. It's
# important that this is added at the very end since the
# placement process assumes the refdef is last
footprint_shapes[sheet][layer].append(refdef_shape)
#------------------------------------------------------
# Invert 'top' and 'bottom' if layer is on the 'bottom'
#------------------------------------------------------
if self._layer == 'bottom':
layers = utils.getSurfaceLayers()
layers_reversed = reversed(utils.getSurfaceLayers())
for sheet in ['copper', 'soldermask', 'solderpaste', 'silkscreen', 'assembly']:
sheet_dict = footprint_shapes[sheet]
# TODO: this nasty hack won't work for more than two
# layers, so when 2+ are supported this needs to be
# revisited
for i in range(0,len(layers)-1):
sheet_dict['temp'] = sheet_dict.pop(layers[i])
sheet_dict[layers[i]] = sheet_dict.pop(layers[len(layers)-1-i])
sheet_dict[layers[len(layers)-1-i]] = sheet_dict.pop('temp')
self._footprint_shapes = footprint_shapes
def __init__(self, refdef, component):
"""
"""
self._refdef = refdef
self._layer = component.get('layer') or 'top'
self._rotate = component.get('rotate') or 0
if self._layer=='bottom':
self._rotate *= -1
self._rotate_point = utils.toPoint(component.get('rotate-point') or [0, 0])
self._scale = component.get('scale') or 1
self._location = component.get('location') or [0, 0]
# Get footprint definition and shapes
try:
self._footprint_name = component['footprint']
except:
msg.error("Cannot find a 'footprint' name for refdef %s." % refdef)
filename = self._footprint_name + '.json'
paths = [os.path.join(config.cfg['base-dir'],
config.cfg['locations']['shapes'],
filename),
os.path.join(config.cfg['base-dir'],
config.cfg['locations']['components'],
filename)]
footprint_dict = None
for path in paths:
if os.path.isfile(path):
footprint_dict = utils.dictFromJsonFile(path)
break
if footprint_dict == None:
fname_list = ""
for path in paths:
fname_list += " %s" % path
msg.error("Couldn't find shape file. Looked for it here:\n%s" % (fname_list))
footprint = Footprint(footprint_dict)
footprint_shapes = footprint.getShapes()
#------------------------------------------------
# Apply component-specific modifiers to footprint
#------------------------------------------------
for sheet in ['conductor', 'soldermask', 'solderpaste', 'pours', 'silkscreen', 'assembly', 'drills']:
for layer in config.stk['layer-names']:
for shape in footprint_shapes[sheet].get(layer) or []:
# In order to apply the rotation we need to adust the location
shape.rotateLocation(self._rotate, self._rotate_point)
shape.transformPath(scale=self._scale,
rotate=self._rotate,
rotate_point=self._rotate_point,
mirror=shape.getMirrorPlacement(),
add=True)
#--------------------------------------------------------------
# Remove silkscreen and assembly shapes if instructed
#--------------------------------------------------------------
# If the 'show' flag is 'false then remove these items from the
# shapes dictionary
#--------------------------------------------------------------
for sheet in ['silkscreen','assembly']:
try:
shapes_dict = component[sheet].get('shapes') or {}
except:
shapes_dict = {}
# If the setting is to not show silkscreen shapes for the
# component, delete the shapes from the shapes' dictionary
if shapes_dict.get('show') == False:
for pcb_layer in utils.getSurfaceLayers():
footprint_shapes[sheet][pcb_layer] = []
#----------------------------------------------------------
# Add silkscreen and assembly reference designator (refdef)
#----------------------------------------------------------
for sheet in ['silkscreen','assembly']:
try:
refdef_dict = component[sheet].get('refdef') or {}
except:
refdef_dict = {}
if refdef_dict.get('show') != False:
layer = refdef_dict.get('layer') or 'top'
# Rotate the refdef; if unspecified the rotation is the same as
# the rotation of the component
refdef_dict['rotate'] = refdef_dict.get('rotate') or 0
# Sometimes you'd want to keep all refdefs at the same angle
# and not rotated with the component
if refdef_dict.get('rotate-with-component') != False:
refdef_dict['rotate'] += self._rotate
refdef_dict['rotate-point'] = utils.toPoint(refdef_dict.get('rotate-point')) or self._rotate_point
refdef_dict['location'] = refdef_dict.get('location') or [0, 0]
refdef_dict['type'] = 'text'
refdef_dict['value'] = refdef_dict.get('value') or refdef
refdef_dict['font-family'] = (refdef_dict.get('font-family') or
config.stl['layout'][sheet]['refdef'].get('font-family') or
config.stl['defaults']['font-family'])
refdef_dict['font-size'] = (refdef_dict.get('font-size') or
config.stl['layout'][sheet]['refdef'].get('font-size') or
"2mm")
refdef_shape = Shape(refdef_dict)
refdef_shape.is_refdef = True
refdef_shape.rotateLocation(self._rotate, self._rotate_point)
style = Style(refdef_dict, sheet, 'refdef')
refdef_shape.setStyle(style)
# Add the refdef to the silkscreen/assembly list. It's
# important that this is added at the very end since the
# placement process assumes the refdef is last
try:
footprint_shapes[sheet][layer]
except:
footprint_shapes[sheet][layer] = []
footprint_shapes[sheet][layer].append(refdef_shape)
#------------------------------------------------------
# Invert layers
#------------------------------------------------------
# If the placement is on the bottom of the baord then we need
# to invert the placement of all components. This affects the
# surface laters but also internal layers
if self._layer == 'bottom':
layers = config.stk['layer-names']
for sheet in ['conductor', 'pours', 'soldermask', 'solderpaste', 'silkscreen', 'assembly']:
sheet_dict = footprint_shapes[sheet]
sheet_dict_new = {}
for i, pcb_layer in enumerate(layers):
try:
sheet_dict_new[layers[len(layers)-i-1]] = copy.copy(sheet_dict[pcb_layer])
except:
continue
footprint_shapes[sheet] = copy.copy(sheet_dict_new)
self._footprint_shapes = footprint_shapes
def extractRouting(svg_in):
"""
Extracts routing from the the 'routing' SVG layers of each PCB layer.
Inkscape SVG layers for each PCB ('top', 'bottom', etc.) layer.
"""
# Open the routing file if it exists. The existing data is used
# for stats displayed as PCBmodE is run. The file is then
# overwritten.
output_file = os.path.join(config.cfg['base-dir'],
config.cfg['name'] + '_routing.json')
try:
routing_dict_old = utils.dictFromJsonFile(output_file, False)
except:
routing_dict_old = {'routes': {}}
#---------------
# Extract routes
#---------------
# Store extracted data here
routing_dict = {}
# The XPATH expression for extracting routes, but not vias
xpath_expr = "//svg:g[@pcbmode:pcb-layer='%s']//svg:g[@pcbmode:sheet='routing']//svg:path[(@d) and not (@pcbmode:type='via')]"
routes_dict = {}
for pcb_layer in config.stk['layer-names']:
routes = svg_in.xpath(xpath_expr % pcb_layer,
namespaces={
'pcbmode': config.cfg['ns']['pcbmode'],
'svg': config.cfg['ns']['svg']
})
for route in routes:
route_dict = {}
route_id = route.get('{' + config.cfg['ns']['pcbmode'] + '}id')
path = route.get('d')
style_text = route.get('style') or ''
# This hash digest provides a unique identifier for
# the route based on its path, location, and style
digest = utils.digest(path +
#str(location.x)+
#str(location.y)+
style_text)
try:
routes_dict[pcb_layer][digest] = {}
except:
routes_dict[pcb_layer] = {}
routes_dict[pcb_layer][digest] = {}
routes_dict[pcb_layer][digest]['type'] = 'path'
routes_dict[pcb_layer][digest]['value'] = path
stroke_width = utils.getStyleAttrib(style_text, 'stroke-width')
if stroke_width != None:
# Sometimes Inkscape will add a 'px' suffix to the stroke-width
#property pf a path; this removes it
stroke_width = stroke_width.rstrip('px')
routes_dict[pcb_layer][digest]['style'] = 'stroke'
routes_dict[pcb_layer][digest]['stroke-width'] = round(
float(stroke_width), 4)
custom_buffer = route.get('{' + config.cfg['ns']['pcbmode'] +
'}buffer-to-pour')
if custom_buffer != None:
routes_dict[pcb_layer][digest]['buffer-to-pour'] = float(
custom_buffer)
gerber_lp = route.get('{' + config.cfg['ns']['pcbmode'] +
'}gerber-lp')
if gerber_lp != None:
routes_dict[pcb_layer][digest]['gerber-lp'] = gerber_lp
routing_dict['routes'] = routes_dict
# Create simple stats and display them
total = 0
total_old = 0
new = 0
existing = 0
for pcb_layer in config.stk['layer-names']:
try:
total += len(routing_dict['routes'][pcb_layer])
except:
pass
try:
new_dict = routing_dict['routes'][pcb_layer]
except:
new_dict = {}
try:
old_dict = routing_dict_old['routes'][pcb_layer]
except:
old_dict = {}
for key in new_dict:
if key not in old_dict:
new += 1
else:
existing += 1
for pcb_layer in config.stk['layer-names']:
total_old += len(old_dict)
message = "Extracted %s routes; %s new (or modified), %s existing" % (
total, new, existing)
if total_old > total:
message += ", %s removed" % (total_old - total)
msg.subInfo(message)
#-------------------------------
# Extract vias
#-------------------------------
xpath_expr_place = '//svg:g[@pcbmode:pcb-layer="%s"]//svg:g[@pcbmode:sheet="placement"]//svg:g[@pcbmode:type="via"]'
vias_dict = {}
for pcb_layer in config.stk['surface-layer-names']:
# Find all markers
markers = svg_in.findall(xpath_expr_place % pcb_layer,
namespaces={
'pcbmode': config.cfg['ns']['pcbmode'],
'svg': config.cfg['ns']['svg']
})
for marker in markers:
transform_data = utils.parseTransform(marker.get('transform'))
location = transform_data['location']
# Invert 'y' coordinate
location.y *= config.cfg['invert-y']
# Change component rotation if needed
if transform_data['type'] == 'matrix':
rotate = transform_data['rotate']
rotate = utils.niceFloat((rotate) % 360)
digest = utils.digest("%s%s" % (location.x, location.y))
# Define a via, just like any other component, but disable
# placement of refdef
vias_dict[digest] = {}
vias_dict[digest]['footprint'] = marker.get(
'{' + config.cfg['ns']['pcbmode'] + '}footprint')
vias_dict[digest]['location'] = [
utils.niceFloat(location.x),
utils.niceFloat(location.y)
]
vias_dict[digest]['layer'] = 'top'
routing_dict['vias'] = vias_dict
# Display stats
if len(vias_dict) == 0:
msg.subInfo("No vias found")
elif len(vias_dict) == 1:
msg.subInfo("Extracted 1 via")
else:
msg.subInfo("Extracted %s vias" % (len(vias_dict)))
# Save extracted routing into routing file
try:
with open(output_file, 'wb') as f:
f.write(json.dumps(routing_dict, sort_keys=True, indent=2))
except:
msg.error("Cannot save file %s" % output_file)
return
def make_bom(quantity=None):
"""
"""
def natural_key(string_):
"""See http://www.codinghorror.com/blog/archives/001018.html"""
return [
int(s) if s.isdigit() else s for s in re.split(r'(\d+)', string_)
]
dnp_text = 'Do not populate'
uncateg_text = 'Uncategorised'
components_dict = config.brd['components']
bom_dict = {}
for refdef in components_dict:
description = ''
try:
place = components_dict[refdef]['place']
except:
place = True
try:
ignore = components_dict[refdef]['bom']['ignore']
except:
ignore = False
# If component isn't placed, ignore it
if place == True and ignore == False:
# Get footprint definition and shapes
try:
footprint_name = components_dict[refdef]['footprint']
except:
msg.error("Cannot find a 'footprint' name for refdef %s." %
refdef)
# Open footprint file
fname = os.path.join(config.cfg['base-dir'],
config.cfg['locations']['components'],
footprint_name + '.json')
footprint_dict = utils.dictFromJsonFile(fname)
info_dict = footprint_dict.get('info') or {}
try:
comp_bom_dict = components_dict[refdef]['bom']
except:
comp_bom_dict = {}
try:
fp_bom_dict = footprint_dict['info']
except:
fp_bom_dict = {}
# Override component BoM info on top of footprint info
for key in comp_bom_dict:
fp_bom_dict[key] = comp_bom_dict[key]
description = fp_bom_dict.get('description') or uncateg_text
try:
dnp = components_dict[refdef]['bom']['dnp']
except:
dnp = False
if dnp == True:
description = dnp_text
if description not in bom_dict:
bom_dict[description] = fp_bom_dict
bom_dict[description]['refdefs'] = []
bom_dict[description]['refdefs'].append(refdef)
bom_dict[description]['placement'] = components_dict[refdef][
'layer']
try:
bom_content = config.brd['bom']
except:
bom_content = [{
"field": "line-item",
"text": "#"
}, {
"field": "quantity",
"text": "Qty"
}, {
"field": "designators",
"text": "Designators"
}, {
"field": "description",
"text": "Description"
}, {
"field": "package",
"text": "Package"
}, {
"field": "manufacturer",
"text": "Manufacturer"
}, {
"field": "part-number",
"text": "Part #"
}, {
"field":
"suppliers",
"text":
"Suppliers",
"suppliers": [{
"field":
"farnell",
"text":
"Farnell #",
"search-url":
"http://uk.farnell.com/catalog/Search?st="
}, {
"field":
"mouser",
"text":
"Mouser #",
"search-url":
"http://uk.mouser.com/Search/Refine.aspx?Keyword="
}, {
"field": "octopart",
"text": "Octopart",
"search-url": "https://octopart.com/search?q="
}]
}, {
"field": "placement",
"text": "Layer"
}, {
"field": "notes",
"text": "Notes"
}]
# Set up the BoM file name
bom_path = os.path.join(config.cfg['base-dir'],
config.cfg['locations']['build'], 'bom')
# Create path if it doesn't exist already
utils.create_dir(bom_path)
board_name = config.cfg['name']
board_revision = config.brd['config'].get('rev')
base_name = "%s_rev_%s" % (board_name, board_revision)
bom_html = os.path.join(bom_path, base_name + '_%s.html' % 'bom')
bom_csv = os.path.join(bom_path, base_name + '_%s.csv' % 'bom')
html = []
csv = []
html.append('<html>')
html.append('<style type="text/css">')
try:
css = config.stl['layout']['bom']['css']
except:
css = []
for line in css:
html.append(line)
html.append('</style>')
html.append('<table class="tg">')
header = []
for item in bom_content:
if item['field'] == 'suppliers':
for supplier in item['suppliers']:
header.append("%s" % supplier['text'])
else:
header.append("%s" % item['text'])
if item['field'] == 'quantity' and quantity != None:
header.append("@%s" % quantity)
html.append(' <tr>')
html.append(
' <th class="tg-title" colspan="%s">Bill of materials -- %s rev %s</th>'
% (len(header), board_name, board_revision))
html.append(' </tr>')
html.append(' <tr>')
for item in header:
html.append(' <th class="tg-header">%s</th>' % item)
html.append(' </tr>')
uncateg_content = []
dnp_content = []
index = 1
for desc in bom_dict:
content = []
for item in bom_content:
if item['field'] == 'line-item':
content.append("<strong>%s</strong>" % str(index))
elif item['field'] == 'suppliers':
for supplier in item['suppliers']:
try:
number = bom_dict[desc][item['field']][
supplier['field']]
except:
number = ""
search_url = supplier.get('search-url')
if search_url != None:
content.append('<a href="%s%s">%s</a>' %
(search_url, number, number))
else:
content.append(number)
elif item['field'] == 'quantity':
units = len(bom_dict[desc]['refdefs'])
content.append("%s" % (str(units)))
if quantity != None:
content.append("%s" % (str(units * int(quantity))))
elif item['field'] == 'designators':
# Natural/human sort the list of designators
sorted_list = sorted(bom_dict[desc]['refdefs'],
key=natural_key)
refdefs = ''
for refdef in sorted_list[:-1]:
refdefs += "%s " % refdef
refdefs += "%s" % sorted_list[-1]
content.append("%s " % refdefs)
elif item['field'] == 'description':
content.append("%s " % desc)
else:
try:
content.append(bom_dict[desc][item['field']])
except:
content.append("")
if desc == uncateg_text:
uncateg_content = content
elif desc == dnp_text:
dnp_content = content
else:
html.append(' <tr>')
for item in content:
html.append(' <td class="tg-item-%s">%s</td>' %
(('odd', 'even')[index % 2 == 0], item))
html.append(' </tr>')
index += 1
for content in (dnp_content, uncateg_content):
html.append(' <tr class="tg-skip">')
html.append(' </tr>')
html.append(' <tr>')
if len(content) > 0:
content[0] = index
for item in content:
html.append(' <td class="tg-item-%s">%s</td>' %
(('odd', 'even')[index % 2 == 0], item))
html.append(' </tr>')
index += 1
html.append('</table>')
html.append(
'<p>Generated by <a href="http://pcbmode.com">PCBmodE</a>, an open source PCB design software. PCBmodE was written and is maintained by <a href="http://boldport.com">Boldport</a>, creators of beautifully functional circuits.'
)
html.append('</html>')
with open(bom_html, "wb") as f:
for line in html:
f.write(line + '\n')