def main():
args = parser.parse_args()
file_path = os.path.abspath(args.file)
assert os.path.exists(os.path.abspath(file_path)), "file doesn't exist"
tpl = DocxTemplate(file_path)
ast = jinja_env.parse(tpl.patch_xml(tpl.get_xml()))
variables = meta.find_undeclared_variables(ast)
print("Variables: ", variables)
context = {}
for variable in variables:
print("Enter value of variable {}({})".format(
variable,
variable.replace('_', '')))
line = input("> ")
lines = []
while line != 'end':
lines.append(line)
line = input("> ")
line = '\n'.join(lines)
context[variable] = Listing(line)
print("context: ", context)
tpl.render(context)
tpl.save("generated.docx")
def is_template(documento):
doc = DocxTemplate(MEDIA_ROOT + documento)
xml = doc.get_xml()
xml = doc.patch_xml(xml) # patch xml for jinja2schema
variables = jinja2schema.infer(xml)
list_xml = list(variables.keys()) # create a nice list
return list_xml
def validate_template_syntax(self,
available_placeholders=None,
sample_data=None):
try:
doc = DocxTemplate(self.template)
root = _MagicPlaceholder()
env = get_jinja_env()
ph = {
name: root[name]
for name in doc.get_undeclared_template_variables(env)
}
xml = doc.get_xml()
xml = doc.patch_xml(xml)
image_match = re.match(r".*{{\s?(\S*)\s?\|\s?image\(.*", xml)
images = image_match.groups() if image_match else []
for image in images:
cleaned_image = image.strip('"').strip("'")
ph[root[cleaned_image]] = django_file("black.png").file
ph["_tpl"] = doc
doc.render(ph, env)
if sample_data:
sample_data["_tpl"] = doc
doc.render(sample_data, env)
self.validate_available_placeholders(
used_placeholders=root.reports,
available_placeholders=available_placeholders,
)
except TemplateSyntaxError as exc:
arg_str = ";".join(exc.args)
raise exceptions.ValidationError(
f"Syntax error in template: {arg_str}")
finally:
self.template.seek(0)
