def get_html_and_style(doc,
name=None,
print_format=None,
meta=None,
no_letterhead=None,
trigger_print=False,
style=None):
"""Returns `html` and `style` of print format, used in PDF etc"""
if isinstance(doc, string_types) and isinstance(name, string_types):
doc = frappe.get_doc(doc, name)
if isinstance(doc, string_types):
doc = frappe.get_doc(json.loads(doc))
print_format = get_print_format_doc(print_format,
meta=meta
or frappe.get_meta(doc.doctype))
try:
html = get_rendered_template(doc,
name=name,
print_format=print_format,
meta=meta,
no_letterhead=no_letterhead,
trigger_print=trigger_print)
except frappe.TemplateNotFoundError:
frappe.clear_last_message()
html = None
return {
"html": html,
"style": get_print_style(style=style, print_format=print_format)
}
def validate_link(doctype: str, docname: str, fields=None):
if not isinstance(doctype, str):
frappe.throw(_("DocType must be a string"))
if not isinstance(docname, str):
frappe.throw(_("Document Name must be a string"))
if doctype != "DocType" and not (frappe.has_permission(
doctype, "select") or frappe.has_permission(doctype, "read")):
frappe.throw(
_("You do not have Read or Select Permissions for {}").format(
frappe.bold(doctype)),
frappe.PermissionError,
)
values = frappe._dict()
values.name = frappe.db.get_value(doctype, docname, cache=True)
fields = frappe.parse_json(fields)
if not values.name or not fields:
return values
try:
values.update(get_value(doctype, fields, docname))
except frappe.PermissionError:
frappe.clear_last_message()
frappe.msgprint(
_("You need {0} permission to fetch values from {1} {2}").format(
frappe.bold(_("Read")), frappe.bold(doctype),
frappe.bold(docname)),
title=_("Cannot Fetch Values"),
indicator="orange",
)
return values
def extract_messages_from_code(code):
"""
Extracts translatable strings from a code file
:param code: code from which translatable files are to be extracted
:param is_py: include messages in triple quotes e.g. `_('''message''')`
"""
from jinja2 import TemplateError
try:
code = frappe.as_unicode(render_include(code))
# Exception will occur when it encounters John Resig's microtemplating code
except (TemplateError, ImportError, InvalidIncludePath, IOError) as e:
if isinstance(e, InvalidIncludePath):
frappe.clear_last_message()
pass
messages = []
pattern = r"_\(([\"']{,3})(?P<message>((?!\1).)*)\1(\s*,\s*context\s*=\s*([\"'])(?P<py_context>((?!\5).)*)\5)*(\s*,\s*(.)*?\s*(,\s*([\"'])(?P<js_context>((?!\11).)*)\11)*)*\)"
for m in re.compile(pattern).finditer(code):
message = m.group('message')
context = m.group('py_context') or m.group('js_context')
pos = m.start()
if is_translatable(message):
messages.append([pos, message, context])
return add_line_number(messages, code)
def extract_messages_from_code(code):
"""
Extracts translatable strings from a code file
:param code: code from which translatable files are to be extracted
:param is_py: include messages in triple quotes e.g. `_('''message''')`
"""
from jinja2 import TemplateError
try:
code = frappe.as_unicode(render_include(code))
# Exception will occur when it encounters John Resig's microtemplating code
except (TemplateError, ImportError, InvalidIncludePath, IOError) as e:
if isinstance(e, InvalidIncludePath):
frappe.clear_last_message()
pass
messages = []
for m in TRANSLATE_PATTERN.finditer(code):
message = m.group("message")
context = m.group("py_context") or m.group("js_context")
pos = m.start()
if is_translatable(message):
messages.append([pos, message, context])
return add_line_number(messages, code)
def get_doc_before_save(self):
if not getattr(self, '_doc_before_save', None):
try:
self._doc_before_save = frappe.get_doc(self.doctype, self.name)
except frappe.DoesNotExistError:
self._doc_before_save = None
frappe.clear_last_message()
return self._doc_before_save
def get_doc_before_save(self): if not getattr(self, '_doc_before_save', None): try: self._doc_before_save = frappe.get_doc(self.doctype, self.name) except frappe.DoesNotExistError: self._doc_before_save = None frappe.clear_last_message() return self._doc_before_save
def load_doc_before_save(self): """Save load document from db before saving""" self._doc_before_save = None if not self.is_new(): try: self._doc_before_save = frappe.get_doc(self.doctype, self.name) except frappe.DoesNotExistError: self._doc_before_save = None frappe.clear_last_message()
