[MERGE] new field conversions

bzr revid: xmo@openerp.com-20131014100015-t1kwazvq20lxx3xl
This commit is contained in:
Xavier Morel
2013-10-14 12:00:15 +02:00
11 changed files with 852 additions and 579 deletions
+1
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@@ -37,6 +37,7 @@ import ir_config_parameter
import osv_memory_autovacuum
import ir_mail_server
import ir_fields
import ir_qweb
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
-77
View File
@@ -149,30 +149,6 @@ class ir_fields_converter(orm.Model):
return functools.partial(
converter, cr, uid, model, column, context=context)
def from_field(self, cr, uid, model, column, totype='str', context=None):
""" Fetches a converter for the provided column object, to the
specified type.
A converter is a callable taking a value as returned by a read on the
column, and returning a formatted value of type ``totype``.
By default, tries to get a method on itself with a name matching the
pattern ``_$totype_from_${column._type}`` and returns it.
Error conditions are similar to :meth:`~.to_field`
:param column: column object to generate a value from
:param str totype:
:return: a function (column.read_type -> totype)
:rtype: Callable | None
"""
converter = getattr(
self, '_%s_from_%s' % (totype, column._type), None)
if not converter: return None
return functools.partial(
converter, cr, uid, model, column, context=context)
def _str_to_boolean(self, cr, uid, model, column, value, context=None):
# all translatables used for booleans
true, yes, false, no = _(u"true"), _(u"yes"), _(u"false"), _(u"no")
@@ -460,56 +436,3 @@ class ir_fields_converter(orm.Model):
commands.append(CREATE(writable))
return commands, warnings
def _html_from_passthrough(self, cr, uid, model, column, value, context=None):
"""
escapes the value and returns it directly
"""
return werkzeug.utils.escape(value), []
_html_from_char = _html_from_integer = \
_html_from_date = _html_from_datetime = _html_from_passthrough
def _html_from_float(self, cr, uid, model, column, value, context=None):
width, precision = column.digits or (None, None)
if precision is None:
fmt = '{value}'
else:
fmt = '{value:.{precision}f}'
return werkzeug.utils.escape(
fmt.format(value=value, width=width, precision=precision, )), []
def _html_from_text(self, cr, uid, model, column, value, context=None):
"""
Escapes the value and converts newlines to br. This is bullshit.
"""
return werkzeug.utils.escape(value).replace('\n', '<br>\n'), []
def _html_from_selection(self, cr, uid, model, column, value, context=None):
selection = dict(openerp.osv.fields.selection.reify(
cr, uid, model, column, context=context))
return werkzeug.utils.escape(selection[value]), []
def _html_from_html(self, cr, uid, model, column, value, context=None):
return value, []
def _html_from_many2one(self, cr, uid, model, column, value, context=None):
return werkzeug.utils.escape(value.name_get()[0][1]).replace('\n', '<br>\n'), []
def _html_from_binary(self, cr, uid, model, column, value, context=None):
try:
image = Image.open(cStringIO.StringIO(value.decode('base64')))
except IOError:
raise ValueError("Non-image binary fields can not be converted to HTML")
try: image.verify()
except: # no idea what "suitable exceptions" are
raise ValueError("Invalid image content")
mime = PIL_MIME_MAPPING.get(image.format)
if mime is None:
raise ValueError("Unknown PIL format %s" % image.format)
return ('<img src="data:%s;base64,%s">' % (mime, value)), []
PIL_MIME_MAPPING = {'PNG': 'image/png', 'JPEG': 'image/jpeg', 'GIF': 'image/gif', }
+647
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@@ -0,0 +1,647 @@
# -*- coding: utf-8 -*-
import cStringIO
import json
import datetime
import dateutil
import logging
import re
import traceback
import urllib
import xml # FIXME use lxml and etree
import Image
import werkzeug.utils
from openerp.osv import osv, orm, fields
_logger = logging.getLogger(__name__)
BUILTINS = {
'False': False,
'None': None,
'True': True,
'abs': abs,
'bool': bool,
'dict': dict,
'filter': filter,
'len': len,
'list': list,
'map': map,
'max': max,
'min': min,
'reduce': reduce,
'repr': repr,
'round': round,
'set': set,
'str': str,
'tuple': tuple,
'quote': urllib.quote,
'urlencode': urllib.urlencode,
'datetime': datetime,
# dateutil.relativedelta is an old-style class and cannot be directly
# instanciated wihtin a jinja2 expression, so a lambda "proxy" is
# is needed, apparently.
'relativedelta': lambda *a, **kw : dateutil.relativedelta.relativedelta(*a, **kw),
}
## We use a jinja2 sandboxed environment to render qWeb templates.
#from openerp.tools.safe_eval import safe_eval as eval
#from jinja2.sandbox import SandboxedEnvironment
#from jinja2.exceptions import SecurityError, UndefinedError
#UNSAFE = ["browse", "search", "read", "unlink", "read_group"]
#SAFE = ["_name"]
class QWebContext(dict):
def __init__(self, data, undefined_handler=None, loader=None):
self.loader = loader
self.undefined_handler = undefined_handler
dic = BUILTINS.copy()
dic.update(data)
super(QWebContext, self).__init__(dic)
self['defined'] = lambda key: key in self
def __getitem__(self, key):
if key in self:
return self.get(key)
elif not self.undefined_handler:
raise NameError("QWeb: name %r is not defined while rendering template %r" % (key, self.get('__template__')))
else:
return self.get(key, self.undefined_handler(key, self))
def safe_eval(self, expr):
# This is too slow, we should cached compiled expressions attribute of
# qweb to will be changed into a model object ir.qweb.
#
# The cache should be on qweb, and qweb context contructor take qweb as
# argument to store the cache.
#
#class QWebSandboxedEnvironment(SandboxedEnvironment):
# def is_safe_attribute(self, obj, attr, value):
# if str(attr) in SAFE:
# res = True
# else:
# res = super(QWebSandboxedEnvironment, self).is_safe_attribute(obj, attr, value)
# if str(attr) in UNSAFE or not res:
# raise SecurityError("access to attribute '%s' of '%s' object is unsafe." % (attr,obj))
# return res
#env = qWebSandboxedEnvironment(variable_start_string="${", variable_end_string="}")
#env.globals.update(context)
#env.compile_expression(expr)()
return eval(expr, None, self)
def copy(self):
return QWebContext(dict.copy(self),
undefined_handler=self.undefined_handler,
loader=self.loader)
def __copy__(self):
return self.copy()
class QWeb(orm.AbstractModel):
"""QWeb Xml templating engine
The templating engine use a very simple syntax, "magic" xml attributes, to
produce any kind of texutal output (even non-xml).
QWebXml:
the template engine core implements the basic magic attributes:
t-att t-raw t-esc t-if t-foreach t-set t-call t-trim
- loader: function that return a template
QWeb rendering can be used for many tasks. As a result, customizations
made by one task context (to either the main qweb rendering or to specific
fields rendering) could break other tasks.
To avoid that, ``ir.qweb`` was consciously made inheritable and the "root"
of an object hierarchy. If you need extensions or alterations which could
be incompatible with other subsystems, you should create a local object
inheriting from ``ir.qweb`` and customize that.
If you need to customize t-fields rendering, subclass the ir.qweb.field
model (and its sub-models) then override :meth:`~.get_converter_for` to
fetch the right field converters for your qweb model.
"""
_name = 'ir.qweb'
node = xml.dom.Node
_void_elements = frozenset([
'area', 'base', 'br', 'col', 'embed', 'hr', 'img', 'input', 'keygen',
'link', 'menuitem', 'meta', 'param', 'source', 'track', 'wbr'])
_format_regex = re.compile(
'(?:'
# ruby-style pattern
'#\{(.+?)\}'
')|(?:'
# jinja-style pattern
'\{\{(.+?)\}\}'
')')
def __init__(self, pool, cr):
super(QWeb, self).__init__(pool, cr)
self._t = {}
self._render_tag = self.prefixed_methods('render_tag_')
self._render_att = self.prefixed_methods('render_att_')
def prefixed_methods(self, prefix):
""" Extracts all methods prefixed by ``prefix``, and returns a mapping
of (t-name, method) where the t-name is the method name with prefix
removed and underscore converted to dashes
:param str prefix:
:return: dict
"""
return dict(
(name[len(prefix):].replace('_', '-'), getattr(type(self), name))
for name in dir(self)
if name.startswith(prefix))
def register_tag(self, tag, func):
self._render_tag[tag] = func
def load_document(self, x):
"""
Loads an XML document and installs any contained template in the engine
"""
if hasattr(x, 'documentElement'):
dom = x
elif x.startswith("<?xml"):
dom = xml.dom.minidom.parseString(x)
else:
dom = xml.dom.minidom.parse(x)
for n in dom.documentElement.childNodes:
if n.nodeType == self.node.ELEMENT_NODE and n.getAttribute('t-name'):
self._t[str(n.getAttribute("t-name"))] = n
def get_template(self, name, context):
if context.loader and name not in self._t:
xml_doc = context.loader(name)
self.load_document(xml_doc)
if name in self._t:
return self._t[name]
raise KeyError('qweb: template "%s" not found' % name)
def eval(self, expr, v):
try:
return v.safe_eval(expr)
except (osv.except_osv, orm.except_orm), err:
raise orm.except_orm("QWeb Error", "Invalid expression %r while rendering template '%s'.\n\n%s" % (expr, v.get('__template__'), err[1]))
except Exception:
raise SyntaxError("QWeb: invalid expression %r while rendering template '%s'.\n\n%s" % (expr, v.get('__template__'), traceback.format_exc()))
def eval_object(self, expr, v):
return self.eval(expr, v)
def eval_str(self, expr, v):
if expr == "0":
return v.get(0, '')
val = self.eval(expr, v)
if isinstance(val, unicode):
return val.encode("utf8")
return str(val)
def eval_format(self, expr, v):
expr, replacements = self._format_regex.subn(
lambda m: self.eval_str(m.group(1) or m.group(2), v),
expr)
if replacements:
return expr
try:
return str(expr % v)
except:
raise Exception("QWeb: format error '%s' " % expr)
def eval_bool(self, expr, v):
val = self.eval(expr, v)
if val:
return 1
else:
return 0
def render(self, tname, v=None, out=None, loader=None, undefined_handler=None):
if v is None:
v = {}
if not isinstance(v, QWebContext):
v = QWebContext(v, undefined_handler=undefined_handler, loader=loader)
v['__template__'] = tname
stack = v.get('__stack__', [])
if stack:
v['__caller__'] = stack[-1]
stack.append(tname)
v['__stack__'] = stack
return self.render_node(self.get_template(tname, v), v)
def render_node(self, e, v):
r = ""
if e.nodeType == self.node.TEXT_NODE or e.nodeType == self.node.CDATA_SECTION_NODE:
r = e.data.encode("utf8")
elif e.nodeType == self.node.ELEMENT_NODE:
g_att = ""
t_render = None
t_att = {}
for (an, av) in e.attributes.items():
an = str(an)
if isinstance(av, unicode):
av = av.encode("utf8")
else:
av = av.nodeValue.encode("utf8")
if an.startswith("t-"):
for i in self._render_att:
if an[2:].startswith(i):
g_att += self._render_att[i](self, e, an, av, v)
break
else:
if an[2:] in self._render_tag:
t_render = an[2:]
t_att[an[2:]] = av
else:
g_att += ' %s="%s"' % (an, werkzeug.utils.escape(av))
if 'debug' in t_att:
debugger = t_att.get('debug', 'pdb')
__import__(debugger).set_trace() # pdb, ipdb, pudb, ...
if t_render:
r = self._render_tag[t_render](self, e, t_att, g_att, v)
else:
r = self.render_element(e, t_att, g_att, v)
if isinstance(r, unicode):
return r.encode('utf-8')
return r
def render_element(self, e, t_att, g_att, v, inner=None):
# e: element
# t_att: t-* attributes
# g_att: generated attributes
# v: values
# inner: optional innerXml
if inner:
g_inner = inner
else:
g_inner = []
for n in e.childNodes:
g_inner.append(self.render_node(n, v))
name = str(e.nodeName)
inner = "".join(g_inner)
trim = t_att.get("trim", 0)
if trim == 0:
pass
elif trim == 'left':
inner = inner.lstrip()
elif trim == 'right':
inner = inner.rstrip()
elif trim == 'both':
inner = inner.strip()
if name == "t":
return inner
elif len(inner) or name not in self._void_elements:
return "<%s%s>%s</%s>" % tuple(
v if isinstance(v, str) else v.encode('utf-8')
for v in (name, g_att, inner, name))
else:
return "<%s%s/>" % (name, g_att)
# Attributes
def render_att_att(self, e, an, av, v):
if an.startswith("t-attf-"):
att, val = an[7:], self.eval_format(av, v)
elif an.startswith("t-att-"):
att, val = an[6:], self.eval(av, v)
if isinstance(val, unicode):
val = val.encode("utf8")
else:
att, val = self.eval_object(av, v)
return val and ' %s="%s"' % (att, werkzeug.utils.escape(val)) or " "
def render_att_href(self, e, an, av, v):
return self.url_for(e, an, av, v)
def render_att_src(self, e, an, av, v):
return self.url_for(e, an, av, v)
def render_att_action(self, e, an, av, v):
return self.url_for(e, an, av, v)
def url_for(self, e, an, av, v):
if 'url_for' not in v:
raise KeyError("qweb: no 'url_for' found in context")
path = str(v['url_for'](self.eval_format(av, v)))
return ' %s="%s"' % (an[2:], werkzeug.utils.escape(path))
# Tags
def render_tag_raw(self, e, t_att, g_att, v):
inner = self.eval_str(t_att["raw"], v)
return self.render_element(e, t_att, g_att, v, inner)
def render_tag_rawf(self, e, t_att, g_att, v):
inner = self.eval_format(t_att["rawf"], v)
return self.render_element(e, t_att, g_att, v, inner)
def render_tag_esc(self, e, t_att, g_att, v):
inner = werkzeug.utils.escape(self.eval_str(t_att["esc"], v))
return self.render_element(e, t_att, g_att, v, inner)
def render_tag_escf(self, e, t_att, g_att, v):
inner = werkzeug.utils.escape(self.eval_format(t_att["escf"], v))
return self.render_element(e, t_att, g_att, v, inner)
def render_tag_foreach(self, e, t_att, g_att, v):
expr = t_att["foreach"]
enum = self.eval_object(expr, v)
if enum is not None:
var = t_att.get('as', expr).replace('.', '_')
d = v.copy()
size = -1
if isinstance(enum, (list, tuple)):
size = len(enum)
elif hasattr(enum, 'count'):
size = enum.count()
d["%s_size" % var] = size
d["%s_all" % var] = enum
index = 0
ru = []
for i in enum:
d["%s_value" % var] = i
d["%s_index" % var] = index
d["%s_first" % var] = index == 0
d["%s_even" % var] = index % 2
d["%s_odd" % var] = (index + 1) % 2
d["%s_last" % var] = index + 1 == size
if index % 2:
d["%s_parity" % var] = 'odd'
else:
d["%s_parity" % var] = 'even'
if 'as' in t_att:
d[var] = i
elif isinstance(i, dict):
d.update(i)
ru.append(self.render_element(e, t_att, g_att, d))
index += 1
return "".join(ru)
else:
raise NameError("QWeb: foreach enumerator %r is not defined while rendering template %r" % (expr, v.get('__template__')))
def render_tag_if(self, e, t_att, g_att, v):
if self.eval_bool(t_att["if"], v):
return self.render_element(e, t_att, g_att, v)
else:
return ""
def render_tag_call(self, e, t_att, g_att, v):
d = v if 'import' in t_att else v.copy()
d[0] = self.render_element(e, t_att, g_att, d)
return self.render(self.eval_format(t_att["call"], d), d)
def render_tag_set(self, e, t_att, g_att, v):
if "value" in t_att:
v[t_att["set"]] = self.eval_object(t_att["value"], v)
elif "valuef" in t_att:
v[t_att["set"]] = self.eval_format(t_att["valuef"], v)
else:
v[t_att["set"]] = self.render_element(e, t_att, g_att, v)
return ""
def render_tag_field(self, e, t_att, g_att, v):
""" eg: <span t-record="browse_record(res.partner, 1)" t-field="phone">+1 555 555 8069</span>"""
node_name = e.nodeName
assert node_name not in ("table", "tbody", "thead", "tfoot", "tr", "td",
"ol", "ul", "ol", "dl", "dt", "dd"),\
"RTE widgets do not work correctly on %r elements" % node_name
assert node_name != 't',\
"t-field can not be used on a t element, provide an actual HTML node"
record, field_name = t_att["field"].rsplit('.', 1)
record = self.eval_object(record, v)
column = record._model._all_columns[field_name].column
options = json.loads(t_att.get('field-options') or '{}')
field_type = get_field_type(column, options)
converter = self.get_converter_for(field_type)
return converter.to_html(record._cr, record._uid, field_name, record, options,
e, t_att, g_att, v)
def get_converter_for(self, field_type):
return self.pool.get('ir.qweb.field.' + field_type,
self.pool['ir.qweb.field'])
class FieldConverter(osv.AbstractModel):
""" Used to convert a t-field specification into an output HTML field.
:meth:`~.to_html` is the entry point of this conversion from QWeb, it:
* converts the record value to html using :meth:`~.record_to_html`
* generates the metadata attributes (``data-oe-``) to set on the root
result node
* generates the root result node itself through :meth:`~.render_element`
"""
_name = 'ir.qweb.field'
def attributes(self, cr, uid, field_name, record, options,
source_element, g_att, t_att, qweb_context):
"""
Generates the metadata attributes (prefixed by ``data-oe-`` for the
root node of the field conversion. Attribute values are escaped by the
parent using ``werkzeug.utils.escape``.
The default attributes are:
* ``model``, the name of the record's model
* ``id`` the id of the record to which the field belongs
* ``field`` the name of the converted field
* ``type`` the logical field type (widget, may not match the column's
``type``, may not be any _column subclass name)
* ``translate``, a boolean flag (``0`` or ``1``) denoting whether the
column is translatable
* ``expression``, the original expression
:returns: iterable of (attribute name, attribute value) pairs.
"""
column = record._model._all_columns[field_name].column
field_type = get_field_type(column, options)
return [
('data-oe-model', record._model._name),
('data-oe-id', record.id),
('data-oe-field', field_name),
('data-oe-type', field_type),
('data-oe-expression', t_att['field']),
]
def value_to_html(self, cr, uid, value, column, options=None):
""" Converts a single value to its HTML version/output
"""
return werkzeug.utils.escape(value)
def record_to_html(self, cr, uid, field_name, record, column, options=None):
""" Converts the specified field of the browse_record ``record`` to
HTML
"""
return self.value_to_html(
cr, uid, record[field_name], column, options=None)
def to_html(self, cr, uid, field_name, record, options,
source_element, t_att, g_att, qweb_context):
""" Converts a ``t-field`` to its HTML output. A ``t-field`` may be
extended by a ``t-field-options``, which is a JSON-serialized mapping
of configuration values.
A default configuration key is ``widget`` which can override the
field's own ``_type``.
"""
content = None
try:
content = self.record_to_html(
cr, uid, field_name, record,
record._model._all_columns[field_name].column,
options)
except Exception:
_logger.warning("Could not get field %s for model %s",
field_name, record._model._name, exc_info=True)
g_att += ''.join(
' %s="%s"' % (name, werkzeug.utils.escape(value))
for name, value in self.attributes(
cr, uid, field_name, record, options,
source_element, g_att, t_att, qweb_context)
)
return self.render_element(cr, uid, source_element, t_att, g_att,
qweb_context, content)
def qweb_object(self):
return self.pool['ir.qweb']
def render_element(self, cr, uid, source_element, t_att, g_att,
qweb_context, content):
""" Final rendering hook, by default just calls ir.qweb's ``render_element``
"""
return self.qweb_object().render_element(
source_element, t_att, g_att, qweb_context, content or '')
class FloatConverter(osv.AbstractModel):
_name = 'ir.qweb.field.float'
_inherit = 'ir.qweb.field'
def value_to_html(self, cr, uid, value, column, options=None):
width, precision = column.digits or (None, None)
fmt = '{value}' if precision is None else '{value:.{precision}f}'
return werkzeug.utils.escape(
fmt.format(value=value, width=width, precision=precision, ))
class TextConverter(osv.AbstractModel):
_name = 'ir.qweb.field.text'
_inherit = 'ir.qweb.field'
def value_to_html(self, cr, uid, value, column, options=None):
"""
Escapes the value and converts newlines to br. This is bullshit.
"""
return werkzeug.utils.escape(value).replace('\n', '<br>\n')
class SelectionConverter(osv.AbstractModel):
_name = 'ir.qweb.field.selection'
_inherit = 'ir.qweb.field'
def record_to_html(self, cr, uid, field_name, record, column, options=None):
# FIXME: context
value = record[field_name]
selection = dict(fields.selection.reify(
cr, uid, record._model, column))
return self.value_to_html(
cr, uid, selection[value], column, options=options)
class ManyToOneConverter(osv.AbstractModel):
_name = 'ir.qweb.field.many2one'
_inherit = 'ir.qweb.field'
def value_to_html(self, cr, uid, value, column, options=None):
return werkzeug.utils.escape(value.name_get()[0][1]).replace('\n', '<br>\n')
class HTMLConverter(osv.AbstractModel):
_name = 'ir.qweb.field.html'
_inherit = 'ir.qweb.field'
def value_to_html(self, cr, uid, value, column, options=None):
return value
class ImageConverter(osv.AbstractModel):
""" ``image`` widget rendering, inserts a data:uri-using image tag in the
document. May be overridden by e.g. the website module to generate links
instead.
.. todo:: what happens if different output need different converters? e.g.
reports may need embedded images or FS links whereas website
needs website-aware
"""
_name = 'ir.qweb.field.image'
_inherit = 'ir.qweb.field'
def value_to_html(self, cr, uid, value, column, options=None):
try:
image = Image.open(cStringIO.StringIO(value.decode('base64')))
image.verify()
except IOError:
raise ValueError("Non-image binary fields can not be converted to HTML")
except: # image.verify() throws "suitable exceptions", I have no idea what they are
raise ValueError("Invalid image content")
return '<img src="data:%s;base64,%s">' % (Image.MIME[image.format], value)
class MonetaryConverter(osv.AbstractModel):
""" ``monetary`` converter, has a mandatory option
``display_currency``.
.. note:: the monetary converter internally adds the qweb context to its
options mapping, so that the context is available to callees.
It's set under the ``_qweb_context`` key.
"""
_name = 'ir.qweb.field.monetary'
_inherit = 'ir.qweb.field'
def to_html(self, cr, uid, field_name, record, options,
source_element, t_att, g_att, qweb_context):
options['_qweb_context'] = qweb_context
return super(MonetaryConverter, self).to_html(
cr, uid, field_name, record, options,
source_element, t_att, g_att, qweb_context)
def record_to_html(self, cr, uid, field_name, record, column, options):
Currency = self.pool['res.currency']
display = self.display_currency(cr, uid, options)
symbol_pre = symbol_post = space_pre = space_post = u''
if display.position == 'before':
space_pre = u' '
symbol_pre = display.symbol
else:
space_post = u' '
symbol_post = display.symbol
return u'{symbol_pre}{space_pre}' \
u'<span class="oe_currency_value">{0}</span>' \
u'{space_post}{symbol_post}'.format(
Currency.round(cr, uid, display, record[field_name]),
space_pre=space_pre,
symbol_pre=symbol_pre,
space_post=space_post,
symbol_post=symbol_post,)
def display_currency(self, cr, uid, options):
return self.qweb_object().eval_object(
options['display_currency'], options['_qweb_context'])
def get_field_type(column, options):
""" Gets a t-field's effective type from the field's column and its options
"""
return options.get('widget', column._type)
# vim:et:
+7 -4
View File
@@ -27,6 +27,7 @@ import os
import time
import HTMLParser
from lxml import etree
import openerp
from openerp import tools
@@ -34,7 +35,7 @@ from openerp.osv import fields, osv, orm
from openerp.tools import graph, SKIPPED_ELEMENT_TYPES
from openerp.tools.safe_eval import safe_eval as eval
from openerp.tools.view_validation import valid_view
from openerp.tools import misc, qweb
from openerp.tools import misc
from openerp.osv.orm import browse_record, browse_record_list
_logger = logging.getLogger(__name__)
@@ -766,7 +767,7 @@ class view(osv.osv):
self.translate_qweb(cr, uid, id_, node, lang, context)
return arch
def render(self, cr, uid, id_or_xml_id, values, context=None):
def render(self, cr, uid, id_or_xml_id, values, engine='ir.qweb', context=None):
if not context:
context = {}
@@ -783,8 +784,10 @@ class view(osv.osv):
def loader(name):
return self.read_template(cr, uid, name, context=context)
engine = qweb.QWebXml(loader=loader, undefined_handler=lambda key, v: None)
return engine.render(id_or_xml_id, values)
return self.pool[engine].render(
id_or_xml_id, values,
loader=loader, undefined_handler=lambda key, v: None)
# maybe used to print the workflow ?
+9 -8
View File
@@ -40,20 +40,21 @@ class res_currency(osv.osv):
if context is None:
context = {}
res = {}
if 'date' in context:
date = context['date']
else:
date = time.strftime('%Y-%m-%d')
date = date or time.strftime('%Y-%m-%d')
date = context.get('date') or time.strftime('%Y-%m-%d')
# Convert False values to None ...
currency_rate_type = context.get('currency_rate_type_id') or None
# ... and use 'is NULL' instead of '= some-id'.
operator = '=' if currency_rate_type else 'is'
for id in ids:
cr.execute("SELECT currency_id, rate FROM res_currency_rate WHERE currency_id = %s AND name <= %s AND currency_rate_type_id " + operator +" %s ORDER BY name desc LIMIT 1" ,(id, date, currency_rate_type))
cr.execute('SELECT rate FROM res_currency_rate '
'WHERE currency_id = %s '
'AND name <= %s '
'AND currency_rate_type_id ' + operator + ' %s '
'ORDER BY name desc LIMIT 1',
(id, date, currency_rate_type))
if cr.rowcount:
id, rate = cr.fetchall()[0]
res[id] = rate
res[id] = cr.fetchone()[0]
elif not raise_on_no_rate:
res[id] = 0
else:
@@ -111,4 +111,12 @@
"access_ir_mail_server","ir_mail_server","model_ir_mail_server","group_system",1,1,1,1
"access_ir_actions_client","ir_actions_client all","model_ir_actions_client",,1,0,0,0
"access_ir_needaction_mixin","ir_needaction_mixin","model_ir_needaction_mixin",,1,1,1,1
access_ir_qweb,access_ir_qweb,model_ir_qweb,,0,0,0,0
access_ir_qweb_field,access_ir_qweb_field,model_ir_qweb_field,,0,0,0,0
access_ir_qweb_field_float,access_ir_qweb_field_float,model_ir_qweb_field_float,,0,0,0,0
access_ir_qweb_field_text,access_ir_qweb_field_text,model_ir_qweb_field_text,,0,0,0,0
access_ir_qweb_field_selection,access_ir_qweb_field_selection,model_ir_qweb_field_selection,,0,0,0,0
access_ir_qweb_field_many2one,access_ir_qweb_field_many2one,model_ir_qweb_field_many2one,,0,0,0,0
access_ir_qweb_field_html,access_ir_qweb_field_html,model_ir_qweb_field_html,,0,0,0,0
access_ir_qweb_field_image,access_ir_qweb_field_image,model_ir_qweb_field_image,,0,0,0,0
access_ir_qweb_field_monetary,access_ir_qweb_field_monetary,model_ir_qweb_field_monetary,,0,0,0,0
1 id name model_id:id group_id:id perm_read perm_write perm_create perm_unlink
111 access_ir_mail_server ir_mail_server model_ir_mail_server group_system 1 1 1 1
112 access_ir_actions_client ir_actions_client all model_ir_actions_client 1 0 0 0
113 access_ir_needaction_mixin ir_needaction_mixin model_ir_needaction_mixin 1 1 1 1
114 access_ir_qweb access_ir_qweb model_ir_qweb 0 0 0 0
115 access_ir_qweb_field access_ir_qweb_field model_ir_qweb_field 0 0 0 0
116 access_ir_qweb_field_float access_ir_qweb_field_float model_ir_qweb_field_float 0 0 0 0
117 access_ir_qweb_field_text access_ir_qweb_field_text model_ir_qweb_field_text 0 0 0 0
118 access_ir_qweb_field_selection access_ir_qweb_field_selection model_ir_qweb_field_selection 0 0 0 0
119 access_ir_qweb_field_many2one access_ir_qweb_field_many2one model_ir_qweb_field_many2one 0 0 0 0
120 access_ir_qweb_field_html access_ir_qweb_field_html model_ir_qweb_field_html 0 0 0 0
121 access_ir_qweb_field_image access_ir_qweb_field_image model_ir_qweb_field_image 0 0 0 0
122 access_ir_qweb_field_monetary access_ir_qweb_field_monetary model_ir_qweb_field_monetary 0 0 0 0
@@ -1,3 +1,4 @@
id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
access_converter_model,access_converter_model,model_test_converter_test_model,,1,1,1,1
access_test_converter_test_model_sub,access_test_converter_test_model_sub,model_test_converter_test_model_sub,,1,1,1,1
access_test_converter_monetary,access_test_converter_monetary,model_test_converter_monetary,,1,1,1,1
1 id name model_id:id group_id:id perm_read perm_write perm_create perm_unlink
2 access_converter_model access_converter_model model_test_converter_test_model 1 1 1 1
3 access_test_converter_test_model_sub access_test_converter_test_model_sub model_test_converter_test_model_sub 1 1 1 1
4 access_test_converter_monetary access_test_converter_monetary model_test_converter_monetary 1 1 1 1
@@ -36,3 +36,11 @@ class test_model_sub(orm.Model):
_columns = {
'name': fields.char()
}
class test_model_monetary(orm.Model):
_name = 'test_converter.monetary'
_columns = {
'value': fields.float(digits=(16, 55)),
}
@@ -1,77 +1,169 @@
# -*- encoding: utf-8 -*-
import base64
import json
import os
import xml.dom.minidom
from openerp.tests import common
from openerp.addons.base.ir import ir_qweb
directory = os.path.dirname(__file__)
class TestHTMLExport(common.TransactionCase):
impl = xml.dom.minidom.getDOMImplementation()
doc = impl.createDocument(None, None, None)
class TestExport(common.TransactionCase):
_model = None
def setUp(self):
super(TestHTMLExport, self).setUp()
self.Converter = self.registry('ir.fields.converter')
self.Model = self.registry('test_converter.test_model')
super(TestExport, self).setUp()
self.Model = self.registry(self._model)
self.columns = self.Model._all_columns
def get_column(self, name):
return self.Model._all_columns[name].column
def get_converter(self, name):
return self.Converter.from_field(
self.cr, self.uid, self.Model, self.get_column(name),
totype="html")
column = self.get_column(name)
try:
model = self.registry('ir.qweb.field.' + column._type)
except KeyError:
model = self.registry('ir.qweb.field')
return lambda value: model.value_to_html(
self.cr, self.uid, value, column)
class TestBasicExport(TestExport):
_model = 'test_converter.test_model'
class TestCharExport(TestBasicExport):
def test_char(self):
converter = self.get_converter('char')
value, warnings = converter('foo')
value = converter('foo')
self.assertEqual(value, 'foo')
self.assertEqual(warnings, [])
value, warnings = converter("foo<bar>")
value = converter("foo<bar>")
self.assertEqual(value, "foo&lt;bar&gt;")
self.assertEqual(warnings, [])
class TestIntegerExport(TestBasicExport):
def test_integer(self):
converter = self.get_converter('integer')
value, warnings = converter(42)
value = converter(42)
self.assertEqual(value, "42")
self.assertEqual(warnings, [])
class TestFloatExport(TestBasicExport):
def test_float(self):
converter = self.get_converter('float')
value, warnings = converter(42.0)
value = converter(42.0)
self.assertEqual(value, "42.0")
self.assertEqual(warnings, [])
value, warnings = converter(42.0100)
value = converter(42.0100)
self.assertEqual(value, "42.01")
self.assertEqual(warnings, [])
value, warnings = converter(42.01234)
value = converter(42.01234)
self.assertEqual(value, "42.01234")
self.assertEqual(warnings, [])
def test_numeric(self):
converter = self.get_converter('numeric')
value, warnings = converter(42.0)
value = converter(42.0)
self.assertEqual(value, '42.00')
self.assertEqual(warnings, [])
value, warnings = converter(42.01234)
value = converter(42.01234)
self.assertEqual(value, '42.01')
self.assertEqual(warnings, [])
class TestCurrencyExport(TestExport):
_model = 'test_converter.monetary'
def setUp(self):
super(TestCurrencyExport, self).setUp()
self.Currency = self.registry('res.currency')
self.base = self.create(self.Currency, name="Source", symbol=u'source')
def create(self, model, context=None, **values):
return model.browse(
self.cr, self.uid,
model.create(self.cr, self.uid, values, context=context),
context=context)
def convert(self, obj, dest):
converter = self.registry('ir.qweb.field.monetary')
options = {
'widget': 'monetary',
'display_currency': 'c2'
}
converted = converter.to_html(
self.cr, self.uid, 'value', obj, options,
doc.createElement('span'),
{'field': 'obj.value', 'field-options': json.dumps(options)},
'', ir_qweb.QWebContext({'obj': obj, 'c2': dest, }))
return converted
def test_currency_post(self):
currency = self.create(self.Currency, name="Test", symbol=u"test")
obj = self.create(self.Model, value=0.12)
converted = self.convert(obj, dest=currency)
self.assertEqual(
converted,
'<span data-oe-model="{obj._model._name}" data-oe-id="{obj.id}" '
'data-oe-field="value" data-oe-type="monetary" '
'data-oe-expression="obj.value">'
'<span class="oe_currency_value">0.12</span>'
' {symbol}</span>'.format(
obj=obj,
symbol=currency.symbol.encode('utf-8')
),)
def test_currency_pre(self):
currency = self.create(
self.Currency, name="Test", symbol=u"test", position='before')
obj = self.create(self.Model, value=0.12)
converted = self.convert(obj, dest=currency)
self.assertEqual(
converted,
'<span data-oe-model="{obj._model._name}" data-oe-id="{obj.id}" '
'data-oe-field="value" data-oe-type="monetary" '
'data-oe-expression="obj.value">'
'{symbol} '
'<span class="oe_currency_value">0.12</span>'
'</span>'.format(
obj=obj,
symbol=currency.symbol.encode('utf-8')
),)
def test_currency_precision(self):
""" Precision should be the currency's, not the float field's
"""
currency = self.create(self.Currency, name="Test", symbol=u"test",)
obj = self.create(self.Model, value=0.1234567)
converted = self.convert(obj, dest=currency)
self.assertEqual(
converted,
'<span data-oe-model="{obj._model._name}" data-oe-id="{obj.id}" '
'data-oe-field="value" data-oe-type="monetary" '
'data-oe-expression="obj.value">'
'<span class="oe_currency_value">0.12</span>'
' {symbol}</span>'.format(
obj=obj,
symbol=currency.symbol.encode('utf-8')
),)
class TestTextExport(TestBasicExport):
def test_text(self):
converter = self.get_converter('text')
value, warnings = converter("This is my text-kai")
value = converter("This is my text-kai")
self.assertEqual(value, "This is my text-kai")
self.assertEqual(warnings, [])
value, warnings = converter("""
value = converter("""
. The current line (address) in the buffer.
$ The last line in the buffer.
n The nth, line in the buffer where n is a number in the range [0,$].
@@ -89,9 +181,8 @@ class TestHTMLExport(common.TransactionCase):
-n The nth previous line, where n is a non-negative number.<br>
+ The next line. This is equivalent to +1 and may be repeated with cumulative effect.<br>
""")
self.assertEqual(warnings, [])
value, warnings = converter("""
value = converter("""
fgdkls;hjas;lj <b>fdslkj</b> d;lasjfa lkdja <a href=http://spam.com>lfks</a>
fldkjsfhs <i style="color: red"><a href="http://spamspam.com">fldskjh</a></i>
""")
@@ -99,65 +190,78 @@ class TestHTMLExport(common.TransactionCase):
fgdkls;hjas;lj &lt;b&gt;fdslkj&lt;/b&gt; d;lasjfa lkdja &lt;a href=http://spam.com&gt;lfks&lt;/a&gt;<br>
fldkjsfhs &lt;i style=&quot;color: red&quot;&gt;&lt;a href=&quot;http://spamspam.com&quot;&gt;fldskjh&lt;/a&gt;&lt;/i&gt;<br>
""")
self.assertEqual(warnings, [])
class TestMany2OneExport(TestBasicExport):
def test_many2one(self):
converter = self.get_converter('many2one')
Sub = self.registry('test_converter.test_model.sub')
id0 = Sub.create(self.cr, self.uid, {'name': "Foo"})
value, warnings = converter(Sub.browse(self.cr, self.uid, id0))
value = converter(Sub.browse(self.cr, self.uid, id0))
self.assertEqual(value, "Foo")
self.assertEqual(warnings, [])
id1 = Sub.create(self.cr, self.uid, {'name': "Fo<b>o</b>"})
value, warnings = converter(Sub.browse(self.cr, self.uid, id1))
value = converter(Sub.browse(self.cr, self.uid, id1))
self.assertEqual(value, "Fo&lt;b&gt;o&lt;/b&gt;")
self.assertEqual(warnings, [])
def test_binary(self):
converter = self.get_converter('binary')
class TestBinaryExport(TestBasicExport):
def test_image(self):
column = self.get_column('binary')
converter = self.registry('ir.qweb.field.image')
with open(os.path.join(directory, 'test_vectors', 'image'), 'rb') as f:
content = f.read()
value, warnings = converter(content.encode('base64'))
self.assertEqual(
value, '<img src="data:image/jpeg;base64,%s">' % (
content.encode('base64')
))
self.assertEqual(warnings, [])
encoded_content = content.encode('base64')
value = converter.value_to_html(
self.cr, self.uid, encoded_content, column)
self.assertEqual(
value, '<img src="data:image/jpeg;base64,%s">' % (
encoded_content
))
with open(os.path.join(directory, 'test_vectors', 'pdf'), 'rb') as f:
content = f.read()
with self.assertRaises(ValueError):
converter(content.encode('base64'))
with self.assertRaises(ValueError):
converter.value_to_html(
self.cr, self.uid, 'binary', content.encode('base64'), column)
with open(os.path.join(directory, 'test_vectors', 'pptx'), 'rb') as f:
content = f.read()
with self.assertRaises(ValueError):
converter(content.encode('base64'))
with self.assertRaises(ValueError):
converter.value_to_html(
self.cr, self.uid, 'binary', content.encode('base64'), column)
class TestSelectionExport(TestBasicExport):
def test_selection(self):
converter = self.get_converter('selection')
[record] = self.Model.browse(self.cr, self.uid, [self.Model.create(self.cr, self.uid, {
'selection': 2,
'selection_str': 'C',
})])
value, warnings = converter(2)
column_name = 'selection'
column = self.get_column(column_name)
converter = self.registry('ir.qweb.field.selection')
value = converter.record_to_html(
self.cr, self.uid, column_name, record, column)
self.assertEqual(value, "réponse B")
self.assertEqual(warnings, [])
converter = self.get_converter('selection_str')
value, warnings = converter('C')
column_name = 'selection_str'
column = self.get_column(column_name)
value = converter.record_to_html(
self.cr, self.uid, column_name, record, column)
self.assertEqual(value, "Qu'est-ce qu'il fout ce maudit pancake, tabernacle ?")
self.assertEqual(warnings, [])
class TestHTMLExport(TestBasicExport):
def test_html(self):
converter = self.get_converter('html')
input = '<span>span</span>'
value, warnings = converter(input)
value = converter(input)
self.assertEqual(value, input)
self.assertEqual(warnings, [])
# o2m, m2m?
# reference?
# o2m, m2m?
# reference?
+9 -21
View File
@@ -1,26 +1,18 @@
# -*- coding: utf-8 -*-
import cgi
from collections import namedtuple
from xml.dom import minidom as dom
import common
from ..tools import qweb
from openerp.addons.base.ir import ir_qweb
import openerp.addons.base.ir.ir_qweb
impl = dom.getDOMImplementation()
document = impl.createDocument(None, None, None)
Request = namedtuple('Request', 'cr uid registry')
class RegistryProxy(object):
def __init__(self, func):
self.func = func
def __getitem__(self, name):
return self.func(name)
class TestQWebTField(common.TransactionCase):
def setUp(self):
super(TestQWebTField, self).setUp()
self.engine = qweb.QWebXml()
self.engine = self.registry('ir.qweb')
def test_trivial(self):
field = document.createElement('span')
@@ -32,16 +24,14 @@ class TestQWebTField(common.TransactionCase):
})
root_company = Companies.browse(self.cr, self.uid, company_id)
result = self.engine.render_node(field, {
result = self.engine.render_node(field, ir_qweb.QWebContext({
'company': root_company,
'request': Request(self.cr, self.uid, RegistryProxy(self.registry))
})
}))
self.assertEqual(
result,
'<span data-oe-model="res.company" data-oe-id="%d" '
'data-oe-field="name" data-oe-type="char" '
'data-oe-translate="0" '
'data-oe-expression="company.name">%s</span>' % (
company_id,
"My Test Company",))
@@ -57,15 +47,13 @@ class TestQWebTField(common.TransactionCase):
})
root_company = Companies.browse(self.cr, self.uid, company_id)
result = self.engine.render_node(field, {
result = self.engine.render_node(field, ir_qweb.QWebContext({
'company': root_company,
'request': Request(self.cr, self.uid, RegistryProxy(self.registry))
})
}))
self.assertEqual(
result,
'<span data-oe-model="res.company" data-oe-id="%d" '
'data-oe-field="name" data-oe-type="char" '
'data-oe-translate="0" '
'data-oe-expression="company.name">%s</span>' % (
company_id,
cgi.escape(s.encode('utf-8')),))
@@ -77,7 +65,7 @@ class TestQWebTField(common.TransactionCase):
with self.assertRaisesRegexp(
AssertionError,
r'^RTE widgets do not work correctly'):
self.engine.render_node(field, {'company': None})
self.engine.render_node(field, ir_qweb.QWebContext({'company': None}))
def test_reject_t_tag(self):
field = document.createElement('t')
@@ -86,4 +74,4 @@ class TestQWebTField(common.TransactionCase):
with self.assertRaisesRegexp(
AssertionError,
r'^t-field can not be used on a t element'):
self.engine.render_node(field, {'company': None})
self.engine.render_node(field, ir_qweb.QWebContext({'company': None}))
-411
View File
@@ -1,411 +0,0 @@
import datetime
import dateutil
import logging
import re
import traceback
import urllib
import xml # FIXME use lxml and etree
import werkzeug.utils
from openerp.osv import osv, orm
_logger = logging.getLogger(__name__)
BUILTINS = {
'False': False,
'None': None,
'True': True,
'abs': abs,
'bool': bool,
'dict': dict,
'filter': filter,
'len': len,
'list': list,
'map': map,
'max': max,
'min': min,
'reduce': reduce,
'repr': repr,
'round': round,
'set': set,
'str': str,
'tuple': tuple,
'quote': urllib.quote,
'urlencode': urllib.urlencode,
'datetime': datetime,
# dateutil.relativedelta is an old-style class and cannot be directly
# instanciated wihtin a jinja2 expression, so a lambda "proxy" is
# is needed, apparently.
'relativedelta': lambda *a, **kw : dateutil.relativedelta.relativedelta(*a, **kw),
}
## We use a jinja2 sandboxed environment to render qWeb templates.
#from openerp.tools.safe_eval import safe_eval as eval
#from jinja2.sandbox import SandboxedEnvironment
#from jinja2.exceptions import SecurityError, UndefinedError
#UNSAFE = ["browse", "search", "read", "unlink", "read_group"]
#SAFE = ["_name"]
class QWebContext(dict):
def __init__(self, data, undefined_handler=None):
self.undefined_handler = undefined_handler
dic = BUILTINS.copy()
dic.update(data)
super(QWebContext, self).__init__(dic)
self['defined'] = lambda key: key in self
def __getitem__(self, key):
if key in self:
return self.get(key)
elif not self.undefined_handler:
raise NameError("QWeb: name %r is not defined while rendering template %r" % (key, self.get('__template__')))
else:
return self.get(key, self.undefined_handler(key, self))
def safe_eval(self, expr):
# This is too slow, we should cached compiled expressions attribute of
# qweb to will be changed into a model object ir.qweb.
#
# The cache should be on qweb, and qweb context contructor take qweb as
# argument to store the cache.
#
#class QWebSandboxedEnvironment(SandboxedEnvironment):
# def is_safe_attribute(self, obj, attr, value):
# if str(attr) in SAFE:
# res = True
# else:
# res = super(QWebSandboxedEnvironment, self).is_safe_attribute(obj, attr, value)
# if str(attr) in UNSAFE or not res:
# raise SecurityError("access to attribute '%s' of '%s' object is unsafe." % (attr,obj))
# return res
#env = qWebSandboxedEnvironment(variable_start_string="${", variable_end_string="}")
#env.globals.update(context)
#env.compile_expression(expr)()
return eval(expr, None, self)
class QWebXml(object):
"""QWeb Xml templating engine
The templating engine use a very simple syntax, "magic" xml attributes, to
produce any kind of texutal output (even non-xml).
QWebXml:
the template engine core implements the basic magic attributes:
t-att t-raw t-esc t-if t-foreach t-set t-call t-trim
- loader: function that return a template
"""
def __init__(self, loader=None, undefined_handler=None):
self.loader = loader
self.undefined_handler = undefined_handler
self.node = xml.dom.Node
self._t = {}
self._render_tag = {}
self._format_regex = re.compile('(#\{(.*?)\})|(\{\{(.*?)\}\})')
self._void_elements = set(['area', 'base', 'br', 'col', 'embed', 'hr', 'img', 'input', 'keygen',
'link', 'menuitem', 'meta', 'param', 'source', 'track', 'wbr'])
prefix = 'render_tag_'
for i in [j for j in dir(self) if j.startswith(prefix)]:
name = i[len(prefix):].replace('_', '-')
self._render_tag[name] = getattr(self.__class__, i)
self._render_att = {}
prefix = 'render_att_'
for i in [j for j in dir(self) if j.startswith(prefix)]:
name = i[len(prefix):].replace('_', '-')
self._render_att[name] = getattr(self.__class__, i)
def register_tag(self, tag, func):
self._render_tag[tag] = func
def add_template(self, x):
if hasattr(x, 'documentElement'):
dom = x
elif x.startswith("<?xml"):
dom = xml.dom.minidom.parseString(x)
else:
dom = xml.dom.minidom.parse(x)
for n in dom.documentElement.childNodes:
if n.nodeType == 1 and n.getAttribute('t-name'):
self._t[str(n.getAttribute("t-name"))] = n
def get_template(self, name):
if name in self._t:
return self._t[name]
elif self.loader:
xml = self.loader(name)
self.add_template(xml)
if name in self._t:
return self._t[name]
raise KeyError('qweb: template "%s" not found' % name)
def eval(self, expr, v):
try:
return v.safe_eval(expr)
except (osv.except_osv, orm.except_orm), err:
raise orm.except_orm("QWeb Error", "Invalid expression %r while rendering template '%s'.\n\n%s" % (expr, v.get('__template__'), err[1]))
except Exception:
raise SyntaxError("QWeb: invalid expression %r while rendering template '%s'.\n\n%s" % (expr, v.get('__template__'), traceback.format_exc()))
def eval_object(self, expr, v):
return self.eval(expr, v)
def eval_str(self, expr, v):
if expr == "0":
return v.get(0, '')
val = self.eval(expr, v)
if isinstance(val, unicode):
return val.encode("utf8")
return str(val)
def eval_format(self, expr, v):
use_native = True
for m in self._format_regex.finditer(expr):
use_native = False
expr = expr.replace(m.group(), self.eval_str(m.groups()[1] or m.groups()[3], v))
if not use_native:
return expr
else:
try:
return str(expr % v)
except:
raise Exception("QWeb: format error '%s' " % expr)
def eval_bool(self, expr, v):
val = self.eval(expr, v)
if val:
return 1
else:
return 0
def render(self, tname, v=None, out=None):
if v is None:
v = {}
v['__template__'] = tname
stack = v.get('__stack__', [])
if stack:
v['__caller__'] = stack[-1]
stack.append(tname)
v['__stack__'] = stack
v = QWebContext(v, self.undefined_handler)
return self.render_node(self.get_template(tname), v)
def render_node(self, e, v):
r = ""
if e.nodeType == self.node.TEXT_NODE or e.nodeType == self.node.CDATA_SECTION_NODE:
r = e.data.encode("utf8")
elif e.nodeType == self.node.ELEMENT_NODE:
g_att = ""
t_render = None
t_att = {}
for (an, av) in e.attributes.items():
an = str(an)
if isinstance(av, unicode):
av = av.encode("utf8")
else:
av = av.nodeValue.encode("utf8")
if an.startswith("t-"):
for i in self._render_att:
if an[2:].startswith(i):
g_att += self._render_att[i](self, e, an, av, v)
break
else:
if an[2:] in self._render_tag:
t_render = an[2:]
t_att[an[2:]] = av
else:
g_att += ' %s="%s"' % (an, werkzeug.utils.escape(av))
if 'debug' in t_att:
debugger = t_att.get('debug', 'pdb')
__import__(debugger).set_trace() # pdb, ipdb, pudb, ...
if t_render:
if t_render in self._render_tag:
r = self._render_tag[t_render](self, e, t_att, g_att, v)
else:
r = self.render_element(e, t_att, g_att, v)
if isinstance(r, unicode):
return r.encode('utf-8')
return r
def render_element(self, e, t_att, g_att, v, inner=None):
# e: element
# t_att: t-* attributes
# g_att: generated attributes
# v: values
# inner: optional innerXml
if inner:
g_inner = inner
else:
g_inner = []
for n in e.childNodes:
g_inner.append(self.render_node(n, v))
name = str(e.nodeName)
inner = "".join(g_inner)
trim = t_att.get("trim", 0)
if trim == 0:
pass
elif trim == 'left':
inner = inner.lstrip()
elif trim == 'right':
inner = inner.rstrip()
elif trim == 'both':
inner = inner.strip()
if name == "t":
return inner
elif len(inner) or name not in self._void_elements:
return "<%s%s>%s</%s>" % tuple(
v if isinstance(v, str) else v.encode('utf-8')
for v in (name, g_att, inner, name))
else:
return "<%s%s/>" % (name, g_att)
# Attributes
def render_att_att(self, e, an, av, v):
if an.startswith("t-attf-"):
att, val = an[7:], self.eval_format(av, v)
elif an.startswith("t-att-"):
att, val = an[6:], self.eval(av, v)
if isinstance(val, unicode):
val = val.encode("utf8")
else:
att, val = self.eval_object(av, v)
return val and ' %s="%s"' % (att, werkzeug.utils.escape(val)) or " "
def render_att_href(self, e, an, av, v):
return self.url_for(e, an, av, v)
def render_att_src(self, e, an, av, v):
return self.url_for(e, an, av, v)
def render_att_action(self, e, an, av, v):
return self.url_for(e, an, av, v)
def url_for(self, e, an, av, v):
if 'url_for' not in v:
raise KeyError("qweb: no 'url_for' found in context")
path = str(v['url_for'](self.eval_format(av, v)))
return ' %s="%s"' % (an[2:], werkzeug.utils.escape(path))
# Tags
def render_tag_raw(self, e, t_att, g_att, v):
inner = self.eval_str(t_att["raw"], v)
return self.render_element(e, t_att, g_att, v, inner)
def render_tag_rawf(self, e, t_att, g_att, v):
inner = self.eval_format(t_att["rawf"], v)
return self.render_element(e, t_att, g_att, v, inner)
def render_tag_esc(self, e, t_att, g_att, v):
inner = werkzeug.utils.escape(self.eval_str(t_att["esc"], v))
return self.render_element(e, t_att, g_att, v, inner)
def render_tag_escf(self, e, t_att, g_att, v):
inner = werkzeug.utils.escape(self.eval_format(t_att["escf"], v))
return self.render_element(e, t_att, g_att, v, inner)
def render_tag_foreach(self, e, t_att, g_att, v):
expr = t_att["foreach"]
enum = self.eval_object(expr, v)
if enum is not None:
var = t_att.get('as', expr).replace('.', '_')
d = QWebContext(v.copy(), self.undefined_handler)
size = -1
if isinstance(enum, (list, tuple)):
size = len(enum)
elif hasattr(enum, 'count'):
size = enum.count()
d["%s_size" % var] = size
d["%s_all" % var] = enum
index = 0
ru = []
for i in enum:
d["%s_value" % var] = i
d["%s_index" % var] = index
d["%s_first" % var] = index == 0
d["%s_even" % var] = index % 2
d["%s_odd" % var] = (index + 1) % 2
d["%s_last" % var] = index + 1 == size
if index % 2:
d["%s_parity" % var] = 'odd'
else:
d["%s_parity" % var] = 'even'
if 'as' in t_att:
d[var] = i
elif isinstance(i, dict):
d.update(i)
ru.append(self.render_element(e, t_att, g_att, d))
index += 1
return "".join(ru)
else:
raise NameError("QWeb: foreach enumerator %r is not defined while rendering template %r" % (expr, v.get('__template__')))
def render_tag_if(self, e, t_att, g_att, v):
if self.eval_bool(t_att["if"], v):
return self.render_element(e, t_att, g_att, v)
else:
return ""
def render_tag_call(self, e, t_att, g_att, v):
if "import" in t_att:
d = v
else:
d = QWebContext(v.copy(), self.undefined_handler)
d[0] = self.render_element(e, t_att, g_att, d)
return self.render(self.eval_format(t_att["call"], d), d)
def render_tag_set(self, e, t_att, g_att, v):
if "value" in t_att:
v[t_att["set"]] = self.eval_object(t_att["value"], v)
elif "valuef" in t_att:
v[t_att["set"]] = self.eval_format(t_att["valuef"], v)
else:
v[t_att["set"]] = self.render_element(e, t_att, g_att, v)
return ""
def render_tag_field(self, e, t_att, g_att, v):
""" eg: <span t-record="browse_record(res.partner, 1)" t-field="phone">+1 555 555 8069</span>"""
node_name = e.nodeName
assert node_name not in ("table", "tbody", "thead", "tfoot", "tr", "td",
"ol", "ul", "ol", "dl", "dt", "dd"),\
"RTE widgets do not work correctly on %r elements" % node_name
assert node_name != 't',\
"t-field can not be used on a t element, provide an actual HTML node"
record, field = t_att["field"].rsplit('.', 1)
record = self.eval_object(record, v)
column = record._model._all_columns[field].column
field_type = column._type
req = v['request']
converter = req.registry['ir.fields.converter'].from_field(
req.cr, req.uid, record._model, column, totype='html')
content = None
try:
value = record[field]
if value:
content, warnings = converter(value)
assert not warnings
except KeyError:
_logger.warning("t-field no field %s for model %s", field, record._model._name)
g_att += ''.join(
' %s="%s"' % (name, werkzeug.utils.escape(value))
for name, value in [
('data-oe-model', record._model._name),
('data-oe-id', record.id),
('data-oe-field', field),
('data-oe-type', field_type),
('data-oe-translate', '1' if column.translate else '0'),
('data-oe-expression', t_att['field']),
]
)
return self.render_element(e, t_att, g_att, v, content or "")
# vim:et: