def processor(cm):
if cm.has_metadata():
click.echo_via_pager(json.dumps(cm.get_metadata(), indent=2))
else:
utils.print_cmd_warning(
"You are missing metadata! Quickly! Run 'update_metadata' before it's too late!"
)
def exporter(cm):
output = utils.verify_filename(filename)
if output['dir']:
os.makedirs(output['path'], exist_ok=True)
input_filename = os.path.splitext(os.path.basename(cm.path))[0]
output['path'] = os.path.join(
output['path'], '{f}.{ext}'.format(f=input_filename,
ext=format))
else:
os.makedirs(os.path.dirname(output['path']), exist_ok=True)
if format.lower() == 'obj':
utils.print_cmd_status("Exporting CityJSON to OBJ (%s)" %
(output['path']))
try:
with click.open_file(output['path'], mode='w') as fo:
re = cm.export2obj()
fo.write(re.getvalue())
except IOError as e:
raise click.ClickException('Invalid output file: "%s".\n%s' %
(output['path'], e))
elif format.lower() == 'stl':
utils.print_cmd_status("Exporting CityJSON to STL (%s)" %
(output['path']))
try:
with click.open_file(output['path'], mode='w') as fo:
re = cm.export2stl()
fo.write(re.getvalue())
except IOError as e:
raise click.ClickException('Invalid output file: "%s".\n%s' %
(output['path'], e))
elif format.lower() == 'glb':
fname = os.path.splitext(os.path.basename(output['path']))[0]
bufferbin = "{}.glb".format(fname)
binfile = os.path.join(os.path.dirname(output['path']), bufferbin)
utils.print_cmd_status("Exporting CityJSON to glb %s" % binfile)
glb = cm.export2gltf()
# TODO B: how many buffer can there be in the 'buffers'?
try:
glb.seek(0)
with click.open_file(binfile, mode='wb') as bo:
bo.write(glb.getvalue())
except IOError as e:
raise click.ClickException('Invalid output file: "%s".\n%s' %
(binfile, e))
elif format.lower() == 'b3dm':
fname = os.path.splitext(os.path.basename(output['path']))[0]
b3dmbin = "{}.b3dm".format(fname)
binfile = os.path.join(os.path.dirname(output['path']), b3dmbin)
b3dm = cm.export2b3dm()
utils.print_cmd_status("Exporting CityJSON to b3dm %s" % binfile)
utils.print_cmd_warning(
"Although the conversion works, the output is probably incorrect."
)
try:
b3dm.seek(0)
with click.open_file(binfile, mode='wb') as bo:
bo.write(b3dm.getvalue())
except IOError as e:
raise click.ClickException('Invalid output file: "%s".\n%s' %
(binfile, e))
def processor(cm):
utils.print_cmd_status('Update the metadata')
re, errors = cm.update_metadata(overwrite)
for e in errors:
utils.print_cmd_warning(e)