form.py
1.63 KB
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import os
import yaml
import colander
import deform
from .template import default_dir
from .panel import Panel
schema = colander.Schema()
def read_yml(name, search_path):
yml_file = name + '.yml'
full_path = None
for path in search_path:
full_path = os.path.join(path, yml_file)
if os.path.exists(full_path):
break
if not full_path:
raise Exception(f'File {yml_file} tidak ditemukan')
with open(full_path) as f:
return yaml.safe_load(f)
class Form(deform.Form):
def render_children(self, fields):
r = []
for field_id in fields:
t = field_id.split()
field_id = t[0]
if t[1:]:
self[field_id].my_class = t[1]
else:
self[field_id].my_class = None
# templates/mapping_item.pt
field = self[field_id].render_template('mapping_item')
r.append(field)
return r
def render(self, *args, **kwargs):
yml_template = kwargs.pop('yml_template', None)
if yml_template:
layout = read_yml(yml_template, self.renderer.loader.search_path)
else:
layout = kwargs.pop('layout_struct')
panels = []
for title in layout:
panel = Panel(schema)
panel.title = title
fields = layout[title]
panel.my_widgets = self.render_children(fields)
panels.append(panel.render())
self.my_widgets = '\n'.join(panels)
return super().render(*args, **kwargs)
search_path = [default_dir, deform.template.default_dir]
Form.set_zpt_renderer(search_path)