def _generate_action_form(self, action, content, clazz, attrs):
action_name, action_args = self._parse_call(action)
widget_url = self.widget.get_action_url(action_name, action_args)
return tag('form', style='display:inline', action=widget_url, method='post',
children=[
tag('button', type='submit', children=self.visit(content), clazz=clazz,
fw_action_url=widget_url, attrs=attrs)
])
def visit_links(self, elem):
clazz = 'fw-link' if elem.name == 'a' else 'fw-button'
nattrs = elem.attrs.copy()
if 'class' in elem.attrs:
clazz += ' ' + elem.attrs['class']
if 'action' in elem.attrs:
return self._generate_action_form(elem.attrs['action'], self.visit(elem.children), clazz, nattrs)
elif 'href' in elem.attrs:
href = elem.attrs['href']
if '://' in href:
return elem
return self._generate_href_form(href, self.visit(elem.children), clazz, elem.attrs.get('target'), nattrs)
elif 'submit' in elem.attrs:
return tag(elem.name, self.visit(elem.children), type='submit', clazz=clazz + ' fw-submit')
else:
return tag(elem.name, self.visit(elem.children), self.process_attrs(elem.attrs))
def _generate_href_form(self, action, content, clazz, target, attrs):
url = self._parse_href(action)
if target == '$this':
del attrs['target']
if not isinstance(url, tuple):
raise ValueError('link with target==$this not a tuple')
top_name = self.fwml.widget.top.widget._widget_name
widget, args = url
str_url = fw.util.url(widget, args)
if widget != self.fwml.widget._widget_name:
raise ValueError('link with target==$this has to have same widget')
href = fw.util.url(top_name, self._get_href_target_args(args))
return tag('a', href=href,
children=content, clazz=clazz + ' fw-widget-link',
#fw_widget_link=str_url,
fw_link_target=self.fwml.widget.get_path(), attrs=attrs)
else:
if isinstance(url, tuple):
url = fw.util.url(*url)
return tag('a', href=url, children=content, clazz=clazz + ' fw-widget-link', attrs=attrs)
def visit_form(self, elem):
if 'action' in elem.attrs and '(' in elem.attrs['action']:
action = elem.attrs['action']
name, args = parse_call(action)
std_args = {}
form_args = {}
for key, val in args.items():
try:
std_args[key] = self.fwml._process_value(val)
except (AttributeError, KeyError):
form_args[key] = val[1:]
url = self.widget.get_action_url(name, std_args, form_args)
attrs = self.process_attrs(elem.attrs)
if 'file' in elem.attrs:
attrs.update(enctype="multipart/form-data", fw_no_js="true")
attrs.update(action=url, method='post')
return tag('form', self.visit(elem.children), attrs=attrs)
return tag('form', children=self.visit(elem.children), attrs=self.process_attrs(elem.attrs))
def visit_script(self, elem):
# Google Chrome sometimes behaves strangely when using script elements
if elem.attrs.get('type', '').startswith('fw/'):
return tag('fwscript', self.visit(elem.children), elem.attrs)
else:
return elem
def visit_root(self, elem):
return tag('span', fw_widget_path=self.widget.get_path(),
children=self.visit(elem.children))
def visit_input(self, elem): attrs = self.process_attrs(elem.attrs) if 'name' in attrs: attrs['name'] = '_field_' + attrs['name'] return tag(elem.name, self.visit(elem.children), attrs=attrs)