def render(target, type):
#
# Make the target directory
#
top_dir = set_config(target, usage)
target_dir = top_dir + type + 's'
bom_dir = top_dir + 'bom'
if not os.path.isdir(target_dir):
os.makedirs(target_dir)
#
# Find all the parts
#
parts = bom_to_parts(bom_dir, type)
#
# Remove unused png files
#
for file in os.listdir(target_dir):
if file.endswith('.png'):
if not file[:-4] + '.' + type in parts:
print("Removing %s" % file)
os.remove(target_dir + '/' + file)
for part in parts:
part_file = target_dir + '/' + part
png_name = target_dir + '/' + part[:-4] + '.png'
#
# make a file to import the stl
#
if mtime(part_file) > mtime(png_name):
png_maker_name = "png.scad"
with open(png_maker_name, "w") as f:
f.write('color([0, 146/255, 0]) import("%s");\n' % part_file)
cam = "--camera=0,0,0,70,0,315,500" if type == 'stl' else "--camera=0,0,0,0,0,0,500"
render = "--preview" if type == 'stl' else "--render"
tmp_name = 'tmp.png'
openscad.run(colour_scheme, "--projection=p",
"--imgsize=4096,4096", cam, render, "--autocenter",
"--viewall", "-o", tmp_name, png_maker_name)
do_cmd((
"magick " + tmp_name +
" -trim -resize 280x280 -background %s -gravity Center -extent 280x280 -bordercolor %s -border 10 %s"
% (background, background, tmp_name)).split())
update_image(tmp_name, png_name)
os.remove(png_maker_name)
def check_options(dir='.'):
global options, options_mtime
options = {"show_threads": str(os.getenv("SHOW_THREADS"))}
options_fname = dir + '/options.json'
try:
with open(options_fname) as json_file:
last_options = json.load(json_file)
except:
last_options = {}
if last_options != options:
with open(options_fname, 'w') as outfile:
json.dump(options, outfile, indent=4)
options_mtime = deps.mtime(options_fname)
def render(target, type):
#
# Make the target directory
#
top_dir = set_config(target, usage)
tmp_dir = mktmpdir(top_dir)
target_dir = top_dir + type + 's'
bom_dir = top_dir + 'bom'
if not os.path.isdir(target_dir):
os.makedirs(target_dir)
#
# Find all the parts
#
parts = bom_to_parts(bom_dir, type)
#
# Read the json bom to get the colours
#
bom_file = bom_dir + "/bom.json"
with open(bom_file) as json_file:
flat_bom = json.load(json_file)
things = {'stl': 'printed', 'dxf': 'routed'}[type]
colours = {}
for ass in flat_bom:
for part in ass[things]:
obj = ass[things][part]
if "colour" in obj:
colours[part] = obj["colour"]
#
# Remove unused png files
#
for file in os.listdir(target_dir):
if file.endswith('.png'):
if not file[:-4] + '.' + type in parts:
print("Removing %s" % file)
os.remove(target_dir + '/' + file)
#
# Render the parts
#
for part in parts:
part_file = target_dir + '/' + part
png_name = target_dir + '/' + part[:-4] + '.png'
#
# make a file to import the stl
#
if mtime(part_file) > mtime(png_name):
png_maker_name = tmp_dir + "/png.scad"
pp1 = [0, 146 / 255, 0]
colour = pp1
if part in colours:
colour = colours[part]
if not '[' in colour:
colour = '"' + colour + '"'
with open(png_maker_name, "w") as f:
f.write('color(%s) import("%s");\n' %
(colour, reltmp(part_file, target)))
cam = "--camera=0,0,0,70,0,315,500" if type == 'stl' else "--camera=0,0,0,0,0,0,500"
render = "--preview" if type == 'stl' or colour != pp1 else "--render"
tmp_name = tmp_dir + '/' + part[:-4] + '.png'
openscad.run("-o", tmp_name, png_maker_name, colour_scheme,
"--projection=p", "--imgsize=4096,4096", cam, render,
"--autocenter", "--viewall")
do_cmd((
"magick " + tmp_name +
" -trim -resize 280x280 -background %s -gravity Center -extent 280x280 -bordercolor %s -border 10 %s"
% (background, background, tmp_name)).split())
update_image(tmp_name, png_name)
os.remove(png_maker_name)
#
# Remove tmp dir
#
rmtmpdir(tmp_dir)
def have_changed(changed, target):
if not changed and deps.mtime(target) < options_mtime:
return "command line options changed"
return changed
def have_changed(changed, target):
if not changed and deps.mtime(target) < options_mtime:
return Fore.CYAN + "command line options changed" + Fore.WHITE
return changed
