def get_filter_forms_javascript(filter_form_classes):
""" Javascript is cached in user session (must be there, beucause each user
can have other forms, because of different permissions.
"""
output = u''
all_fields_dict = {}
# import ipdb; ipdb.set_trace()
for form_class in filter_form_classes:
form = form_class()
# Function for generating field of form
try:
output_part, fields_js_dict = form.layout_class(
form).get_javascript_gener_field()
except ServerNotAvailableError:
# We need to connect to a CORBA server to get field values for some
# filters. If the connection attempt fails, skip the filter.
# TODO(tom): Should we really just skip it?
error("Could not get filter for object %s!" % form_class)
continue
output += output_part
all_fields_dict[form.get_object_name()] = fields_js_dict
# Function that generates empty form:
output += "function getEmpty%s() {\n" % form.__class__.__name__
output += " return '%s'\n" % escape_js_literal(unicode(form))
output += "}\n"
output += u'allFieldsDict = %s' % (simplejson.dumps(all_fields_dict) +
u'\n')
return output
def get_javascript_gener_field(self):
# --- function createRow and variable allFieldsDict---
output = u'function createRow%s(fieldName, fieldLabel) {\n' % self.form.get_object_name()
output += u'var row = "";\n'
output += u'switch (fieldName) {\n'
base_fields = deepcopy(self.form.base_fields)
output += u"default:\n" # if not specified, first field is taken
fields_js_dict = SortedDict()
for field_num, (name, field) in enumerate(base_fields.items()):
field.name = name
output += u"case '%s':\n" % name
rendered_field = unicode(
self.build_field_row(
field, for_javascript=True))
rendered_field = escape_js_literal(rendered_field)
output += u" row += '%s';\n" % rendered_field
if isinstance(field, CompoundFilterField):
output += u" row = row.replace(/%s/g, getEmpty%s());\n" % (REPLACE_ME_WITH_EMPTY_FORM, field.form_class.__name__)
fields_js_dict[name] = {'label': field.label, 'fieldNum': field_num, 'formName': field.form_class.get_object_name()}
else:
fields_js_dict[name] = {'label': field.label, 'fieldNum': field_num}
output += u" break;\n"
output += u'}\n' # end of switch
output += u'row = row.replace(/%s/g, fieldLabel);\n' % REPLACE_ME_WITH_LABEL
output += u'return row;\n'
output += u'}\n' # end of createRow function
return (output, fields_js_dict)
def get_filter_forms_javascript(filter_form_classes):
""" Javascript is cached in user session (must be there, beucause each user
can have other forms, because of different permissions.
"""
output = u''
all_fields_dict = {}
# import ipdb; ipdb.set_trace()
for form_class in filter_form_classes:
form = form_class()
# Function for generating field of form
try:
output_part, fields_js_dict = form.layout_class(form).get_javascript_gener_field()
except ServerNotAvailableError:
# We need to connect to a CORBA server to get field values for some
# filters. If the connection attempt fails, skip the filter.
# TODO(tom): Should we really just skip it?
error("Could not get filter for object %s!" % form_class)
continue
output += output_part
all_fields_dict[form.get_object_name()] = fields_js_dict
# Function that generates empty form:
output += "function getEmpty%s() {\n" % form.__class__.__name__
output += " return '%s'\n" % escape_js_literal(unicode(form))
output += "}\n"
output += u'allFieldsDict = %s' % (simplejson.dumps(all_fields_dict) + u'\n')
return output
def union_form_js(self):
output = u'function buildOrRow() {\n'
output += u"var row = '%s';\n" % escape_js_literal(unicode(self.build_or_row()))
output += u'return row;\n'
output += u'}\n\n'
output += u'function buildForm() {\n'
output += u"var row = '<td>';\n"
output += u"row += getEmpty%s();\n" % self.form.form_class.__name__
output += u"row += '</td>';\n"
output += u'return row;\n'
output += u'}\n\n'
return output
def union_form_js(self):
output = u'function buildOrRow() {\n'
output += u"var row = '%s';\n" % escape_js_literal(
unicode(self.build_or_row()))
output += u'return row;\n'
output += u'}\n\n'
output += u'function buildForm() {\n'
output += u"var row = '<td>';\n"
output += u"row += getEmpty%s();\n" % self.form.form_class.__name__
output += u"row += '</td>';\n"
output += u'return row;\n'
output += u'}\n\n'
return output
def get_javascript_gener_field(self):
# --- function createRow and variable allFieldsDict---
output = u'function createRow%s(fieldName, fieldLabel) {\n' % self.form.get_object_name(
)
output += u'var row = "";\n'
output += u'switch (fieldName) {\n'
base_fields = deepcopy(self.form.base_fields)
output += u"default:\n" # if not specified, first field is taken
fields_js_dict = SortedDict()
for field_num, (name, field) in enumerate(base_fields.items()):
field.name = name
output += u"case '%s':\n" % name
rendered_field = unicode(
self.build_field_row(field, for_javascript=True))
rendered_field = escape_js_literal(rendered_field)
output += u" row += '%s';\n" % rendered_field
if isinstance(field, CompoundFilterField):
output += u" row = row.replace(/%s/g, getEmpty%s());\n" % (
REPLACE_ME_WITH_EMPTY_FORM, field.form_class.__name__)
fields_js_dict[name] = {
'label': field.label,
'fieldNum': field_num,
'formName': field.form_class.get_object_name()
}
else:
fields_js_dict[name] = {
'label': field.label,
'fieldNum': field_num
}
output += u" break;\n"
output += u'}\n' # end of switch
output += u'row = row.replace(/%s/g, fieldLabel);\n' % REPLACE_ME_WITH_LABEL
output += u'return row;\n'
output += u'}\n' # end of createRow function
return (output, fields_js_dict)