def gen_bom(m):
md = '## Bill of Materials\n\n'
md += 'Make sure you have all of the following parts before you begin.\n\n'
# vitamins
if len(m['vitamins']) > 0:
m['vitamins'].sort(key=vitamin_call, reverse=False)
md += '### Vitamins\n\n'
md += 'Qty | Vitamin | Image\n'
md += '--- | --- | ---\n'
for v in m['vitamins']:
md += str(v['qty']) + ' | '
md += '['+v['title']+']() | '
md += ' + ') | '
md += '\n'
md += '\n'
# printed parts
if len(m['printed']) > 0:
m['printed'].sort(key=printed_call, reverse=False)
md += '### Printed Parts\n\n'
md += 'Qty | Part Name | Image\n'
md += '--- | --- | ---\n'
for v in m['printed']:
md += str(v['qty']) + ' | '
md += '['+v['title']+'](../printedparts/stl/'+ openscad.stl_filename(v['title']) +') | '
md += ' + ') | '
md += '\n'
md += '\n'
md += '\n'
return md
def gen_bom(m):
md = '## Bill of Materials\n\n'
md += 'Make sure you have all of the following parts before you begin.\n\n'
# vitamins
if len(m['vitamins']) > 0:
m['vitamins'].sort(key=vitamin_call, reverse=False)
md += '### Vitamins\n\n'
md += 'Qty | Vitamin | Image\n'
md += '--- | --- | ---\n'
for v in m['vitamins']:
md += str(v['qty']) + ' | '
md += '['+v['title']+']() | '
md += ' + ') | '
md += '\n'
md += '\n'
# cut parts
if len(m['cut']) > 0:
m['cut'].sort(key=cut_call, reverse=False)
md += '### Cut Parts\n\n'
md += 'Qty | Part Name | Image\n'
md += '--- | --- | ---\n'
for v in m['cut']:
md += str(v['qty']) + ' | '
md += v['title'] + ' | '
md += ' + ') | '
md += '\n'
md += '\n'
# printed parts
if len(m['printed']) > 0:
vol = 0
weight = 0
m['printed'].sort(key=printed_call, reverse=False)
md += '### Printed Parts\n\n'
md += 'Qty | Part Name | Image\n'
md += '--- | --- | ---\n'
for v in m['printed']:
md += str(v['qty']) + ' | '
md += '['+v['title']+'](../printedparts/stl/'+ openscad.stl_filename(v['title']) +') | '
md += ' + ') | '
md += '\n'
if 'plasticWeight' in v:
weight += v['qty'] * v['plasticWeight']
vol += v['qty'] * v['plasticVolume']
md += '\n\n'
md += '**Plastic Required**\n\n'
md += str(round(vol,1))+'cm3, ';
md += str(round(weight,2))+'KG, ';
md += ' approx: '+str(round(weight * 13,2))+' GBP\n\n';
md += '\n'
return md
def gen_bom(m):
md = '## Bill of Materials\n\n'
md += 'Make sure you have all of the following parts before you begin.\n\n'
# vitamins
if len(m['vitamins']) > 0:
m['vitamins'].sort(key=vitamin_call, reverse=False)
md += '### Vitamins\n\n'
md += 'Qty | Vitamin | Image\n'
md += '--- | --- | ---\n'
for v in m['vitamins']:
md += str(v['qty']) + ' | '
md += '['+v['title']+']() | '
md += ' + ') | '
md += '\n'
md += '\n'
# cut parts
if len(m['cut']) > 0:
m['cut'].sort(key=cut_call, reverse=False)
md += '### Cut Parts\n\n'
md += 'Qty | Part Name | Image\n'
md += '--- | --- | ---\n'
for v in m['cut']:
md += str(v['qty']) + ' | '
md += v['title'] + ' | '
md += ' + ') | '
md += '\n'
md += '\n'
# printed parts
if len(m['printed']) > 0:
vol = 0
weight = 0
m['printed'].sort(key=printed_call, reverse=False)
md += '### Printed Parts\n\n'
md += 'Qty | Part Name | Image\n'
md += '--- | --- | ---\n'
for v in m['printed']:
md += str(v['qty']) + ' | '
md += '['+v['title']+'](../printedparts/stl/'+ openscad.stl_filename(v['title']) +') | '
md += ' + ') | '
md += '\n'
if 'plasticWeight' in v:
weight += v['qty'] * v['plasticWeight']
vol += v['qty'] * v['plasticVolume']
md += '\n\n'
md += '**Plastic Required**\n\n'
md += str(round(vol,1))+'cm3, ';
md += str(round(weight,2))+'KG, ';
md += ' approx: '+str(round(weight * 13,2))+' GBP\n\n';
md += '\n'
return md
def gen_assembly(m, a):
if len(a['steps']) == 0:
return ""
md = '## '+a['title']
if a['qty'] > 1:
md += ' (x'+str(a['qty'])+')'
md += '\n\n'
# vitamins
if len(a['vitamins']) > 0:
a['vitamins'].sort(key=vitamin_call, reverse=False)
md += '### Vitamins\n\n'
md += 'Qty | Vitamin | Image\n'
md += '--- | --- | ---\n'
for v in a['vitamins']:
md += str(v['qty']) + ' | '
md += '['+v['title']+']() | '
md += ' + ') | '
md += '\n'
md += '\n'
# printed parts
if len(a['printed']) > 0:
a['printed'].sort(key=printed_call, reverse=False)
md += '### Printed Parts\n\n'
md += 'Qty | Part Name | Image\n'
md += '--- | --- | ---\n'
for v in a['printed']:
md += str(v['qty']) + ' | '
md += '['+v['title']+'](../printedparts/stl/'+ openscad.stl_filename(v['title']) +') | '
md += ' + ') | '
md += '\n'
md += '\n'
# sub-assemblies
if len(a['assemblies']) > 0:
md += '### Sub-Assemblies\n\n'
md += 'Qty | Name \n'
md += '--- | --- \n'
for v in a['assemblies']:
md += str(v['qty']) + ' | '
md += v['title']
md += '\n'
md += '\n'
# assembly steps
if len(a['steps']) > 0:
md += '### Assembly Steps\n\n'
for step in a['steps']:
md += str(step['num']) + '. '+step['desc'] + '\n'
for view in step['views']:
md += '+'/'+views.view_filename(a['title']+'_step'+str(step['num'])+'_'+view['title'])+')\n'
md += '\n'
md += '\n'
return md
def gen_assembly(m, a):
if len(a['steps']) == 0:
return ""
md = '## '+a['title']
if a['qty'] > 1:
md += ' (x'+str(a['qty'])+')'
md += '\n\n'
# vitamins
if len(a['vitamins']) > 0:
a['vitamins'].sort(key=vitamin_call, reverse=False)
md += '### Vitamins\n\n'
md += 'Qty | Vitamin | Image\n'
md += '--- | --- | ---\n'
for v in a['vitamins']:
md += str(v['qty']) + ' | '
md += '['+v['title']+']() | '
md += ' + ') | '
md += '\n'
md += '\n'
# printed parts
if len(a['printed']) > 0:
a['printed'].sort(key=printed_call, reverse=False)
md += '### Printed Parts\n\n'
md += 'Qty | Part Name | Image\n'
md += '--- | --- | ---\n'
for v in a['printed']:
md += str(v['qty']) + ' | '
md += '['+v['title']+'](../printedparts/stl/'+ openscad.stl_filename(v['title']) +') | '
md += ' + ') | '
md += '\n'
md += '\n'
# sub-assemblies
if len(a['assemblies']) > 0:
md += '### Sub-Assemblies\n\n'
md += 'Qty | Name \n'
md += '--- | --- \n'
for v in a['assemblies']:
md += str(v['qty']) + ' | '
md += v['title']
md += '\n'
md += '\n'
# assembly steps
if len(a['steps']) > 0:
md += '### Assembly Steps\n\n'
for step in a['steps']:
md += str(step['num']) + '. '+step['desc'] + '\n'
for view in step['views']:
md += '+'/'+views.view_filename(a['title']+'_step'+str(step['num'])+'_'+view['title'])+')\n'
md += '\n'
md += '\n'
return md
def compile_vitamin(v, dom):
temp_name = "temp.scad"
#
# Make the target directories
#
target_dir = "../vitamins/stl"
if not os.path.isdir(target_dir):
os.makedirs(target_dir)
view_dir = "../vitamins/images"
if not os.path.isdir(view_dir):
os.makedirs(view_dir)
# Compile
print(" "+v['title'])
fn = '../' + v['file']
if (os.path.isfile(fn)):
print(" Checking csg hash")
h = openscad.get_csg_hash(temp_name, v['call'], [fn]);
os.remove(temp_name);
hashchanged = ('hash' in v and h != v['hash']) or (not 'hash' in v)
# update hash in json
v['hash'] = h
# STL
print(" STL Parts")
for part in v['children']:
if type(part) is DictType and part['type'] == 'part':
stlpath = target_dir + '/' + openscad.stl_filename(part['title'])
if hashchanged or (not os.path.isfile(stlpath)):
print(" Rendering STL...")
openscad.render_stl(temp_name, stlpath, part['call'], [fn])
else:
print(" STL up to date")
# Views
print(" Views")
for view in v['children']:
if type(view) is DictType and view['type'] == 'view':
print(" "+view['title'])
render_view(v['title'], v['call'], view_dir, view, hashchanged, h, [fn], False)
png_name = view_dir + '/' + view_filename(v['title'] + '_' + view['title'])
view['png_name'] = png_name
node = add_vitamin(v, dom)
else:
print(" Error: scad file not found: "+v['file'])
def compile_vitamin(v, dom):
temp_name = "temp.scad"
#
# Make the target directories
#
target_dir = "../vitamins/stl"
if not os.path.isdir(target_dir):
os.makedirs(target_dir)
view_dir = "../vitamins/images"
if not os.path.isdir(view_dir):
os.makedirs(view_dir)
# Compile
print(" " + v['title'])
fn = '../' + v['file']
if (os.path.isfile(fn)):
print(" Checking csg hash")
h = openscad.get_csg_hash(temp_name, v['call'], [fn])
os.remove(temp_name)
hashchanged = ('hash' in v and h != v['hash']) or (not 'hash' in v)
# update hash in json
v['hash'] = h
# STL
print(" STL Parts")
for part in v['children']:
if type(part) is DictType and part['type'] == 'part':
stlpath = target_dir + '/' + openscad.stl_filename(
part['title'])
if hashchanged or (not os.path.isfile(stlpath)):
print(" Rendering STL...")
openscad.render_stl(temp_name, stlpath, part['call'], [fn])
else:
print(" STL up to date")
# Views
print(" Views")
for view in v['children']:
if type(view) is DictType and view['type'] == 'view':
print(" " + view['title'])
render_view(v['title'], v['call'], view_dir, view, hashchanged,
h, [fn], False)
png_name = view_dir + '/' + view_filename(v['title'] + '_' +
view['title'])
view['png_name'] = png_name
node = add_vitamin(v, dom)
else:
print(" Error: scad file not found: " + v['file'])
def gen_bom(m):
md = '## Bill of Materials\n\n'
md += 'Make sure you have all of the following parts before you begin.\n\n'
# vitamins
if len(m['vitamins']) > 0:
m['vitamins'].sort(key=vitamin_call, reverse=False)
md += '### Vitamins\n\n'
md += 'Qty | Vitamin | Image\n'
md += '--- | --- | ---\n'
for v in m['vitamins']:
md += str(v['qty']) + ' | '
md += '[' + v['title'] + ']() | '
md += ' + ') | '
md += '\n'
md += '\n'
# cut parts
if len(m['cut']) > 0:
m['cut'].sort(key=cut_call, reverse=False)
md += '### Cut Parts\n\n'
md += 'Qty | Part Name | Image\n'
md += '--- | --- | ---\n'
for v in m['cut']:
md += str(v['qty']) + ' | '
md += v['title'] + ' | '
md += ' + ') | '
md += '\n'
md += '\n'
# printed parts
if len(m['printed']) > 0:
m['printed'].sort(key=printed_call, reverse=False)
md += '### Printed Parts\n\n'
md += 'Qty | Part Name | Image\n'
md += '--- | --- | ---\n'
for v in m['printed']:
md += str(v['qty']) + ' | '
md += '[' + v[
'title'] + '](../printedparts/stl/' + openscad.stl_filename(
v['title']) + ') | '
md += ' + ') | '
md += '\n'
md += '\n'
md += '\n'
return md
def compile_vitamin(v):
#
# Make the target directories
#
if not os.path.isdir(config.paths['vitaminsstl']):
os.makedirs(config.paths['vitaminsstl'])
if not os.path.isdir(config.paths['vitaminsimages2']):
os.makedirs(config.paths['vitaminsimages2'])
# Compile
print(" " + v['title'])
fn = os.path.join('..', v['file'])
if (os.path.isfile(fn)):
print(" Checking csg hash")
h = openscad.get_csg_hash(config.paths['tempscad'], v['call'])
os.remove(config.paths['tempscad'])
hashchanged = ('hash' in v and h != v['hash']) or (not 'hash' in v)
# update hash in json
v['hash'] = h
# STL
print(" STL Parts")
if 'parts' in v:
for part in v['parts']:
stlpath = os.path.join(config.paths['vitaminsstl'],
openscad.stl_filename(part['title']))
if hashchanged or (not os.path.isfile(stlpath)):
print(" Rendering STL...")
openscad.render_stl(config.paths['tempscad'], stlpath,
part['call'])
else:
print(" STL up to date")
# Views
print(" Views")
for view in v['views']:
print(" " + view['title'])
render_view(v['title'], v['call'], config.paths['vitaminsimages2'],
view, hashchanged, h)
else:
print(" Error: scad file not found: " + v['file'])
def gen_printing_guide(m, target_dir, guide_template):
print(m['title'])
if len(m['printed']) == 0:
return {};
md = ''
md += '# '+m['title'] + '\n'
md += '# Printing Guide\n\n'
vol = 0
weight = 0
qty = 0
m['printed'].sort(key=printed_call, reverse=False)
for v in m['printed']:
md += '### '+v['title']+'\n\n'
md += 'Metric | Value \n'
md += '--- | --- \n'
md += 'Quantity | ' + str(v['qty']) + '\n'
qty += v['qty']
md += 'STL | ' + '['+v['title']+'](../printedparts/stl/'+ openscad.stl_filename(v['title']) +')\n'
if 'plasticWeight' in v:
w = v['qty'] * v['plasticWeight']
weight += w
vol += v['qty'] * v['plasticVolume']
md += 'Plastic (Kg) | ' + str(round(w,2)) + '\n'
md += 'Plastic (cm3) | ' + str(round(v['qty'] * v['plasticVolume'],1)) + '\n'
md += 'Approx Plastic Cost | '+str(round(w * 15,2))+' GBP\n';
md += '\n'
md += ' + ')\n'
md += '\n'
if 'markdown' in v and len(v['markdown']) > 0:
md += '**Notes**\n\n'
for note in v['markdown']:
if 'markdown' in note:
md += ' * ' + note['markdown'] + '\n'
md += '\n\n'
md += '\n\n'
md += '## Summary\n\n'
md += '### Statistics\n\n'
md += 'Metric | Value \n'
md += '--- | --- \n'
md += 'Total Parts | ' + str(qty) + '\n'
md += 'Total Plastic (Kg) | ' +str(round(weight,2))+'KG\n'
md += 'Total Plastic (cm3) | ' +str(round(vol,1))+'cm3\n'
md += 'Approx Plastic Cost | '+str(round(weight * 15,2))+' GBP\n'
md += '\n\n'
print(" Saving markdown")
mdfilename = md_filename(m['title'] +'PrintingGuide')
mdpath = target_dir + '/' +mdfilename
with open(mdpath,'w') as f:
f.write(md)
print(" Generating htm")
htmfilename = htm_filename(m['title'] +'PrintingGuide')
htmpath = target_dir + '/' + htmfilename
with open(htmpath, 'w') as f:
for line in open(guide_template, "r").readlines():
line = line.replace("{{mdfilename}}", mdfilename)
f.write(line)
return {'title':m['title'] + ' Printing Guide', 'mdfilename':mdfilename, 'htmfilename':htmfilename}
def printed():
print("Printed Parts")
print("-------------")
temp_name = "temp.scad"
#
# Make the target directories
#
target_dir = "../printedparts/stl"
if not os.path.isdir(target_dir):
os.makedirs(target_dir)
# store a list of valid STLs to aid cleanup
stlList = []
view_dir = "../printedparts/images"
if not os.path.isdir(view_dir):
os.makedirs(view_dir)
# load hardware.json
jf = open("hardware.json", "r")
jso = json.load(jf)
jf.close()
# for each machine
for m in jso:
if type(m) is DictType and m['type'] == 'machine':
print(m['title'])
pl = m['printed']
for p in pl:
print(" " + p['title'])
fn = '../' + p['file']
if (os.path.isfile(fn)):
stlpath = os.path.join(target_dir,
openscad.stl_filename(p['title']))
md5path = os.path.join(
target_dir,
openscad.stl_filename(p['title']) + '.md5')
print(" Checking csg hash")
# Get csg hash
h = openscad.get_csg_hash(temp_name, p['call'])
os.remove(temp_name)
# Get old csg hash
oldh = ""
if os.path.isfile(md5path):
with open(md5path, 'r') as f:
oldh = f.read()
hashchanged = h != oldh
# update hash in json
p['hash'] = h
# save new hash
with open(md5path, 'w') as f:
f.write(h)
# STL
print(" STL")
if hashchanged or (not os.path.isfile(stlpath)):
print(" Rendering STL...")
info = openscad.render_stl(temp_name, stlpath,
p['call'])
jsontools.json_merge_missing_keys(p, info)
# Slice for weight and volume
print(" Slice")
if hashchanged or ('plasticWeight' not in p):
# Slice part and track volume of plastic required
# Estimate KG of plastic from density range: 1.23-1.25 g/cm3
plasticInfo = slic3r.calc_plastic_required(stlpath)
jsontools.json_merge_missing_keys(p, plasticInfo)
else:
print(" GCode up to date")
print(" views")
# Views
for view in p['views']:
print(" " + view['title'])
render_view(p['title'], p['call'], view_dir, view,
hashchanged, h)
# Add to stlList
stlList.append(stlpath)
stlList.append(md5path)
else:
print(" Error: scad file not found: " + p['file'])
# Save changes to json
with open('hardware.json', 'w') as f:
f.write(
json.dumps(jso, sort_keys=False, indent=4, separators=(',', ': ')))
# clean-up orphaned stls and checksums
print "Checking for outdated STLs..."
for f in os.listdir(target_dir):
fp = os.path.join(target_dir, f)
try:
if os.path.isfile(fp) and (fp not in stlList):
print "Removing: " + fp
os.remove(fp)
except Exception, e:
print e
def vitamins():
print("Vitamins")
print("--------")
temp_name = "temp.scad"
#
# Make the target directories
#
target_dir = "../vitamins/stl"
if not os.path.isdir(target_dir):
os.makedirs(target_dir)
view_dir = "../vitamins/images"
if not os.path.isdir(view_dir):
os.makedirs(view_dir)
# load hardware.json
jf = open("hardware.json", "r")
jso = json.load(jf)
jf.close()
# for each machine
for m in jso:
if type(m) is DictType and m['type'] == 'machine':
print(m['title'])
vl = m['vitamins']
for v in vl:
print(" " + v['title'])
fn = '../' + v['file']
if (os.path.isfile(fn)):
print(" Checking csg hash")
h = openscad.get_csg_hash(temp_name, v['call'])
os.remove(temp_name)
hashchanged = ('hash' in v
and h != v['hash']) or (not 'hash' in v)
# update hash in json
v['hash'] = h
# STL
print(" STL Parts")
if 'parts' in v:
for part in v['parts']:
stlpath = target_dir + '/' + openscad.stl_filename(
part['title'])
if hashchanged or (not os.path.isfile(stlpath)):
print(" Rendering STL...")
openscad.render_stl(temp_name, stlpath,
part['call'])
else:
print(" STL up to date")
# Views
print(" Views")
for view in v['views']:
print(" " + view['title'])
render_view(v['title'], v['call'], view_dir, view,
hashchanged, h)
else:
print(" Error: scad file not found: " + v['file'])
# Save changes to json
with open('hardware.json', 'w') as f:
f.write(
json.dumps(jso, sort_keys=False, indent=4, separators=(',', ': ')))
return 0
def printed():
print("Printed Parts")
print("-------------")
temp_name = "temp.scad"
#
# Make the target directories
#
target_dir = "../printedparts/stl"
if not os.path.isdir(target_dir):
os.makedirs(target_dir)
view_dir = "../printedparts/images"
if not os.path.isdir(view_dir):
os.makedirs(view_dir)
# load hardware.json
jf = open("hardware.json","r")
jso = json.load(jf)
jf.close()
# for each machine
for m in jso:
if type(m) is DictType and m['type'] == 'machine':
print(m['title'])
pl = m['printed']
for p in pl:
print(" "+p['title'])
fn = '../' + p['file']
if (os.path.isfile(fn)):
stlpath = target_dir + '/' + openscad.stl_filename(p['title'])
md5path = target_dir + '/' + openscad.stl_filename(p['title']) + '.md5'
print(" Checking csg hash")
# Get csg hash
h = openscad.get_csg_hash(temp_name, p['call']);
os.remove(temp_name);
# Get old csg hash
oldh = ""
if os.path.isfile(md5path):
with open(md5path,'r') as f:
oldh = f.read()
hashchanged = h != oldh
# update hash in json
p['hash'] = h
# save new hash
with open(md5path,'w') as f:
f.write(h)
# STL
print(" STL")
if hashchanged or (not os.path.isfile(stlpath)):
print(" Rendering STL...")
info = openscad.render_stl(temp_name, stlpath, p['call'])
jsontools.json_merge_missing_keys(p, info)
else:
print(" STL up to date")
print(" views")
# Views
for view in p['views']:
print(" "+view['title'])
render_view(p['title'], p['call'], view_dir, view, hashchanged, h)
else:
print(" Error: scad file not found: "+p['file'])
# Save changes to json
with open('hardware.json', 'w') as f:
f.write(json.dumps(jso, sort_keys=False, indent=4, separators=(',', ': ')))
return 0
def printed():
print("Printed Parts")
print("-------------")
temp_name = "temp.scad"
#
# Make the target directories
#
target_dir = "../printedparts/stl"
if not os.path.isdir(target_dir):
os.makedirs(target_dir)
view_dir = "../printedparts/images"
if not os.path.isdir(view_dir):
os.makedirs(view_dir)
# load hardware.json
jf = open("hardware.json", "r")
jso = json.load(jf)
jf.close()
# for each machine
for m in jso:
if type(m) is DictType and m['type'] == 'machine':
print(m['title'])
pl = m['printed']
for p in pl:
print(" " + p['title'])
fn = '../' + p['file']
if (os.path.isfile(fn)):
stlpath = target_dir + '/' + openscad.stl_filename(
p['title'])
md5path = target_dir + '/' + openscad.stl_filename(
p['title']) + '.md5'
print(" Checking csg hash")
# Get csg hash
h = openscad.get_csg_hash(temp_name, p['call'])
os.remove(temp_name)
# Get old csg hash
oldh = ""
if os.path.isfile(md5path):
with open(md5path, 'r') as f:
oldh = f.read()
hashchanged = h != oldh
# update hash in json
p['hash'] = h
# save new hash
with open(md5path, 'w') as f:
f.write(h)
# STL
print(" STL")
if hashchanged or (not os.path.isfile(stlpath)):
print(" Rendering STL...")
info = openscad.render_stl(temp_name, stlpath,
p['call'])
jsontools.json_merge_missing_keys(p, info)
else:
print(" STL up to date")
print(" views")
# Views
for view in p['views']:
print(" " + view['title'])
render_view(p['title'], p['call'], view_dir, view,
hashchanged, h)
else:
print(" Error: scad file not found: " + p['file'])
# Save changes to json
with open('hardware.json', 'w') as f:
f.write(
json.dumps(jso, sort_keys=False, indent=4, separators=(',', ': ')))
return 0
def vitamins():
print("Vitamins")
print("--------")
temp_name = "temp.scad"
#
# Make the target directories
#
target_dir = "../vitamins/stl"
if not os.path.isdir(target_dir):
os.makedirs(target_dir)
view_dir = "../vitamins/images"
if not os.path.isdir(view_dir):
os.makedirs(view_dir)
# load hardware.json
jf = open("hardware.json","r")
jso = json.load(jf)
jf.close()
# for each machine
for m in jso:
if type(m) is DictType and m['type'] == 'machine':
print(m['title'])
vl = m['vitamins']
for v in vl:
print(" "+v['title'])
fn = '../' + v['file']
if (os.path.isfile(fn)):
print(" Checking csg hash")
h = openscad.get_csg_hash(temp_name, v['call']);
os.remove(temp_name);
hashchanged = ('hash' in v and h != v['hash']) or (not 'hash' in v)
# update hash in json
v['hash'] = h
# STL
print(" STL Parts")
if 'parts' in v:
for part in v['parts']:
stlpath = target_dir + '/' + openscad.stl_filename(part['title'])
if hashchanged or (not os.path.isfile(stlpath)):
print(" Rendering STL...")
openscad.render_stl(temp_name, stlpath, part['call'])
else:
print(" STL up to date")
# Views
print(" Views")
for view in v['views']:
print(" "+view['title'])
render_view(v['title'], v['call'], view_dir, view, hashchanged, h)
else:
print(" Error: scad file not found: "+v['file'])
# Save changes to json
with open('hardware.json', 'w') as f:
f.write(json.dumps(jso, sort_keys=False, indent=4, separators=(',', ': ')))
return 0
def printed():
print("Printed Parts")
print("-------------")
temp_name = "temp.scad"
#
# Make the target directories
#
target_dir = "../printedparts/stl"
if not os.path.isdir(target_dir):
os.makedirs(target_dir)
# store a list of valid STLs to aid cleanup
stlList = []
view_dir = "../printedparts/images"
if not os.path.isdir(view_dir):
os.makedirs(view_dir)
# load hardware.json
jf = open("hardware.json","r")
jso = json.load(jf)
jf.close()
# for each machine
for m in jso:
if type(m) is DictType and m['type'] == 'machine':
print(m['title'])
pl = m['printed']
for p in pl:
print(" "+p['title'])
fn = '../' + p['file']
if (os.path.isfile(fn)):
stlpath = os.path.join(target_dir, openscad.stl_filename(p['title']))
md5path = os.path.join(target_dir, openscad.stl_filename(p['title']) + '.md5')
print(" Checking csg hash")
# Get csg hash
h = openscad.get_csg_hash(temp_name, p['call']);
os.remove(temp_name);
# Get old csg hash
oldh = ""
if os.path.isfile(md5path):
with open(md5path,'r') as f:
oldh = f.read()
hashchanged = h != oldh
# update hash in json
p['hash'] = h
# save new hash
with open(md5path,'w') as f:
f.write(h)
# STL
print(" STL")
if hashchanged or (not os.path.isfile(stlpath)):
print(" Rendering STL...")
info = openscad.render_stl(temp_name, stlpath, p['call'])
jsontools.json_merge_missing_keys(p, info)
# Slice for weight and volume
print(" Slice")
if hashchanged or ('plasticWeight' not in p):
# Slice part and track volume of plastic required
# Estimate KG of plastic from density range: 1.23-1.25 g/cm3
plasticInfo = slic3r.calc_plastic_required(stlpath)
jsontools.json_merge_missing_keys(p, plasticInfo)
else:
print(" GCode up to date")
print(" views")
# Views
for view in p['views']:
print(" "+view['title'])
render_view(p['title'], p['call'], view_dir, view, hashchanged, h)
# Add to stlList
stlList.append(stlpath)
stlList.append(md5path)
else:
print(" Error: scad file not found: "+p['file'])
# Save changes to json
with open('hardware.json', 'w') as f:
f.write(json.dumps(jso, sort_keys=False, indent=4, separators=(',', ': ')))
# clean-up orphaned stls and checksums
print "Checking for outdated STLs..."
for f in os.listdir(target_dir):
fp = os.path.join(target_dir, f)
try:
if os.path.isfile(fp) and (fp not in stlList):
print "Removing: "+fp
os.remove(fp)
except Exception, e:
print e
