openscad/Mendel90
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Mods to python scripts to allow boms and stls for accessories to be made.

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This commit is contained in:
Chris Palmer
2014-06-12 19:21:16 +01:00
parent 4755176066
commit 055ae49547
4 changed files with 115 additions and 26 deletions
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65
bom.py
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@@ -7,6 +7,23 @@ import sys
import shutil
import openscad
source_dir = "scad"
def find_scad_file(assembly):
for filename in os.listdir(source_dir):
if filename[-5:] == ".scad":
#
# look for module which makes the assembly
#
for line in open(source_dir + "/" + filename, "r").readlines():
words = line.split()
if len(words) and words[0] == "module":
module = words[1].split('(')[0]
if module == assembly:
return filename
return None
class BOM:
def __init__(self):
@@ -86,17 +103,40 @@ class BOM:
for ass in sorted(self.assemblies):
print("%3d %s" % (self.assemblies[ass].count, self.assemblies[ass].make_name(ass)), file=file)
def boms(machine):
def boms(machine, assembly = None):
bom_dir = machine + "/bom"
if os.path.isdir(bom_dir):
shutil.rmtree(bom_dir)
os.makedirs(bom_dir)
if assembly:
bom_dir += "/accessories"
if not os.path.isdir(bom_dir):
os.makedirs(bom_dir)
else:
assembly = "machine_assembly"
if os.path.isdir(bom_dir):
shutil.rmtree(bom_dir)
os.makedirs(bom_dir)
f = open("scad/conf/machine.scad","wt")
f. write("include <%s_config.scad>\n" % machine);
f.close()
openscad.run("-D","$bom=2","-o", "dummy.csg", "scad/bom.scad")
#
# Find the scad file that makes the module
#
scad_file = find_scad_file(assembly)
if not scad_file:
raise Exception("can't find source for " + assembly)
#
# make a file to use the module
#
bom_maker_name = source_dir + "/bom.scad"
f = open(bom_maker_name, "w")
f.write("use <%s>\n" % scad_file)
f.write("%s();\n" % assembly);
f.close()
#
# Run openscad
#
openscad.run("-D","$bom=2","-o", "dummy.csg", bom_maker_name)
print("Generating bom ...", end=" ")
main = BOM()
@@ -122,7 +162,8 @@ def boms(machine):
if stack:
main.assemblies[stack[-1]].add_part(s)
main.print_bom(True, open(bom_dir + "/bom.txt","wt"))
if assembly == "machine_assembly":
main.print_bom(True, open(bom_dir + "/bom.txt","wt"))
for ass in sorted(main.assemblies):
f = open(bom_dir + "/" + ass + ".txt", "wt");
@@ -134,8 +175,12 @@ def boms(machine):
print(" done")
if __name__ == '__main__':
if len(sys.argv) > 1:
boms(sys.argv[1])
args = len(sys.argv)
if args > 1:
if args > 2:
boms(sys.argv[1], sys.argv[2])
else:
boms(sys.argv[1])
else:
print("usage: bom [mendel|sturdy|your_machine]")
print("usage: bom mendel|sturdy|your_machine [assembly_name]")
sys.exit(1)