cubicweb: view.py@332596be995e (annotated)

7815 2a164a9cf81c [exceptions] stop catching any exception in various places (closes #1942716) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7670 diff changeset	1	# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
5421 8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time. Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5389 diff changeset	2	# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time. Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5389 diff changeset	3	#
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time. Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5389 diff changeset	4	# This file is part of CubicWeb.
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time. Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5389 diff changeset	5	#
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time. Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5389 diff changeset	6	# CubicWeb is free software: you can redistribute it and/or modify it under the
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time. Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5389 diff changeset	7	# terms of the GNU Lesser General Public License as published by the Free
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time. Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5389 diff changeset	8	# Software Foundation, either version 2.1 of the License, or (at your option)
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time. Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5389 diff changeset	9	# any later version.
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time. Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5389 diff changeset	10	#
5424 8ecbcbff9777 replace logilab-common by CubicWeb in disclaimer Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5421 diff changeset	11	# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
5421 8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time. Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5389 diff changeset	12	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time. Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5389 diff changeset	13	# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time. Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5389 diff changeset	14	# details.
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time. Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5389 diff changeset	15	#
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time. Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5389 diff changeset	16	# You should have received a copy of the GNU Lesser General Public License along
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time. Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5389 diff changeset	17	# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
5528 5d1b2ae7d459 cleanup Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5424 diff changeset	18	"""abstract views and templates classes for CubicWeb web client"""
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	19
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	20	__docformat__ = "restructuredtext en"
1999 b9a8f5995658 obsolete methods Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 1985 diff changeset	21	_ = unicode
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	22
6864 ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	23	import types, new
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	24	from cStringIO import StringIO
4244 2c3de1953d00 rename need_navigation into paginable Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 4212 diff changeset	25	from warnings import warn
7938 80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	26	from functools import partial
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	27
2613 5e19c2bb370e R [all] logilab.common 0.44 provides only deprecated Nicolas Chauvat <nicolas.chauvat@logilab.fr> parents: 2558 diff changeset	28	from logilab.common.deprecation import deprecated
2312 af4d8f75c5db use xml_escape Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2217 diff changeset	29	from logilab.mtconverter import xml_escape
4058 b3578583b57b properly escape arguments of user callbacks Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3973 diff changeset	30
2644 100b81ba3a98 F [view] missing import Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2613 diff changeset	31	from rql import nodes
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	32
1181 620ec8e6ae19 cleanup, various fix to get something working sylvain.thenault@logilab.fr parents: 1144 diff changeset	33	from cubicweb import NotAnEntity
1132 96752791c2b6 pylint cleanup sylvain.thenault@logilab.fr parents: 986 diff changeset	34	from cubicweb.selectors import yes, non_final_entity, nonempty_rset, none_rset
2656 a93ae0f6c0ad R [base classes] only AppObject remaning, no more AppRsetObject Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2644 diff changeset	35	from cubicweb.appobject import AppObject
708 b4728112625f move utils from cw.common to cw sylvain.thenault@logilab.fr parents: 707 diff changeset	36	from cubicweb.utils import UStringIO, HTMLStream
6044 9e48ebd5400c [view] use the new magic js object to generate javascript func call for auto reload user callbacks Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6038 diff changeset	37	from cubicweb.uilib import domid, js
2217 3a8cee8f8778 explicit display_name import Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2207 diff changeset	38	from cubicweb.schema import display_name
5725 b5d595b66c35 [adapters] enhanced warning Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5715 diff changeset	39	from cubicweb.vregistry import classid
633 087e3f1e87c8 more selectors update sylvain.thenault@logilab.fr parents: 632 diff changeset	40
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	41	# robots control
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	42	NOINDEX = u'<meta name="ROBOTS" content="NOINDEX" />'
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	43	NOFOLLOW = u'<meta name="ROBOTS" content="NOFOLLOW" />'
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	44
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	45	CW_XHTML_EXTENSIONS = '''[
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	46	<!ATTLIST html xmlns:cubicweb CDATA #FIXED \'http://www.logilab.org/2008/cubicweb\' >
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	47
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	48	<!ENTITY % coreattrs
522 385ce5e0b30b cubicweb__loadurl -> cubicweb:lazyloadurl sylvain.thenault@logilab.fr parents: 497 diff changeset	49	"id ID #IMPLIED
385ce5e0b30b cubicweb__loadurl -> cubicweb:lazyloadurl sylvain.thenault@logilab.fr parents: 497 diff changeset	50	class CDATA #IMPLIED
385ce5e0b30b cubicweb__loadurl -> cubicweb:lazyloadurl sylvain.thenault@logilab.fr parents: 497 diff changeset	51	style CDATA #IMPLIED
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	52	title CDATA #IMPLIED
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	53
3782 c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	54	cubicweb:accesskey CDATA #IMPLIED
c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	55	cubicweb:actualrql CDATA #IMPLIED
c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	56	cubicweb:dataurl CDATA #IMPLIED
c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	57	cubicweb:facetName CDATA #IMPLIED
c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	58	cubicweb:facetargs CDATA #IMPLIED
c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	59	cubicweb:fallbackvid CDATA #IMPLIED
c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	60	cubicweb:fname CDATA #IMPLIED
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	61	cubicweb:initfunc CDATA #IMPLIED
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	62	cubicweb:inputid CDATA #IMPLIED
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	63	cubicweb:inputname CDATA #IMPLIED
3782 c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	64	cubicweb:limit CDATA #IMPLIED
c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	65	cubicweb:loadtype CDATA #IMPLIED
c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	66	cubicweb:loadurl CDATA #IMPLIED
c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	67	cubicweb:maxlength CDATA #IMPLIED
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	68	cubicweb:required CDATA #IMPLIED
3782 c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	69	cubicweb:rooteid CDATA #IMPLIED
c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	70	cubicweb:rql CDATA #IMPLIED
c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	71	cubicweb:size CDATA #IMPLIED
c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	72	cubicweb:sortvalue CDATA #IMPLIED
c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	73	cubicweb:target CDATA #IMPLIED
c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	74	cubicweb:tindex CDATA #IMPLIED
c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	75	cubicweb:tlunit CDATA #IMPLIED
c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	76	cubicweb:type CDATA #IMPLIED
5533 5cb121d4f02f [dtd] add unselimg attribute use by widget for HasRelationFacet Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5528 diff changeset	77	cubicweb:unselimg CDATA #IMPLIED
3782 c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	78	cubicweb:uselabel CDATA #IMPLIED
c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	79	cubicweb:value CDATA #IMPLIED
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	80	cubicweb:variables CDATA #IMPLIED
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	81	cubicweb:vid CDATA #IMPLIED
3782 c69fe7493b91 [cleanup] reorder cubicweb namespace attributes declaration Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 3689 diff changeset	82	cubicweb:wdgtype CDATA #IMPLIED
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	83	"> ] '''
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	84
1421 77ee26df178f doc type handling refactoring: do the ext substitution at the module level sylvain.thenault@logilab.fr parents: 1181 diff changeset	85	TRANSITIONAL_DOCTYPE = u'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" %s>\n' % CW_XHTML_EXTENSIONS
6769 d784d64f28d0 Backed out changeset 84b67ae41a0d: with this fix, some Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6761 diff changeset	86	TRANSITIONAL_DOCTYPE_NOEXT = u'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">\n'
1421 77ee26df178f doc type handling refactoring: do the ext substitution at the module level sylvain.thenault@logilab.fr parents: 1181 diff changeset	87	STRICT_DOCTYPE = u'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd" %s>\n' % CW_XHTML_EXTENSIONS
6769 d784d64f28d0 Backed out changeset 84b67ae41a0d: with this fix, some Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6761 diff changeset	88	STRICT_DOCTYPE_NOEXT = u'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">\n'
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	89
661 4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	90	# base view object ############################################################
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	91
2656 a93ae0f6c0ad R [base classes] only AppObject remaning, no more AppRsetObject Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2644 diff changeset	92	class View(AppObject):
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	93	"""abstract view class, used as base for every renderable object such
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	94	as views, templates, some components...web
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	95
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	96	A view is instantiated to render a [part of a] result set. View
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	97	subclasses may be parametred using the following class attributes:
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	98
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	99	* `templatable` indicates if the view may be embeded in a main
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	100	template or if it has to be rendered standalone (i.e. XML for
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	101	instance)
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	102	* if the view is not templatable, it should set the `content_type` class
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	103	attribute to the correct MIME type (text/xhtml by default)
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	104	* the `category` attribute may be used in the interface to regroup related
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	105	objects together
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	106
4702 d9e51820d0c2 fix docstring Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 4459 diff changeset	107	At instantiation time, the standard `_cw`, and `cw_rset` attributes are
d9e51820d0c2 fix docstring Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 4459 diff changeset	108	added and the `w` attribute will be set at rendering time to a write
d9e51820d0c2 fix docstring Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 4459 diff changeset	109	function to use.
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	110	"""
816 9cd49a910fce kill Template class and 'templates' registry sylvain.thenault@logilab.fr parents: 781 diff changeset	111	__registry__ = 'views'
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	112
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	113	templatable = True
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	114	# content_type = 'application/xhtml+xml' # text/xhtml'
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	115	binary = False
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	116	add_to_breadcrumbs = True
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	117	category = 'view'
7990 a673d1d9a738 [diet] drop pre 3.6 API compatibility (but attempt to keep data cmopatibility). Closes #2017916 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7959 diff changeset	118	paginable = True
4244 2c3de1953d00 rename need_navigation into paginable Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 4212 diff changeset	119
1143 8d097defbf2c change the way selected/__init__ are used for AppRsetObject sylvain.thenault@logilab.fr parents: 1132 diff changeset	120	def __init__(self, req=None, rset=None, **kwargs):
2822 f26578339214 deprecate appobject.vreg and rename appobject instance attributes using cw_ prefix Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2819 diff changeset	121	super(View, self).__init__(req, rset=rset, **kwargs)
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	122	self.w = None
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	123
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	124	@property
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	125	def content_type(self):
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	126	return self._cw.html_content_type()
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	127
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	128	def set_stream(self, w=None):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	129	if self.w is not None:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	130	return
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	131	if w is None:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	132	if self.binary:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	133	self._stream = stream = StringIO()
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	134	else:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	135	self._stream = stream = UStringIO()
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	136	w = stream.write
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	137	else:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	138	stream = None
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	139	self.w = w
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	140	return stream
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	141
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	142	# main view interface #####################################################
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	143
1723 30c3a713ab61 View.dispatch -> View.render sylvain.thenault@logilab.fr parents: 1511 diff changeset	144	def render(self, w=None, **context):
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	145	"""called to render a view object for a result set.
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	146
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	147	This method is a dispatched to an actual method selected
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	148	according to optional row and col parameters, which are locating
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	149	a particular row or cell in the result set:
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	150
1132 96752791c2b6 pylint cleanup sylvain.thenault@logilab.fr parents: 986 diff changeset	151	* if row is specified, `cell_call` is called
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	152	* if none of them is supplied, the view is considered to apply on
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	153	the whole result set (which may be None in this case), `call` is
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	154	called
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	155	"""
6922 cb1dd14a768f [view] fix/enhance view.render Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6909 diff changeset	156	# XXX use .cw_row/.cw_col
1132 96752791c2b6 pylint cleanup sylvain.thenault@logilab.fr parents: 986 diff changeset	157	row = context.get('row')
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	158	if row is not None:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	159	context.setdefault('col', 0)
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	160	view_func = self.cell_call
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	161	else:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	162	view_func = self.call
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	163	stream = self.set_stream(w)
6563 33343d6eae0a [view] log error on view_func call Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6458 diff changeset	164	try:
33343d6eae0a [view] log error on view_func call Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6458 diff changeset	165	view_func(**context)
7815 2a164a9cf81c [exceptions] stop catching any exception in various places (closes #1942716) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7670 diff changeset	166	except Exception:
6563 33343d6eae0a [view] log error on view_func call Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6458 diff changeset	167	self.debug('view call %s failed (context=%s)', view_func, context)
33343d6eae0a [view] log error on view_func call Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6458 diff changeset	168	raise
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	169	# return stream content if we have created it
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	170	if stream is not None:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	171	return self._stream.getvalue()
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	172
2795 59965167bef3 move tal_render to View Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2788 diff changeset	173	def tal_render(self, template, variables):
59965167bef3 move tal_render to View Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2788 diff changeset	174	"""render a precompiled page template with variables in the given
59965167bef3 move tal_render to View Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2788 diff changeset	175	dictionary as context
59965167bef3 move tal_render to View Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2788 diff changeset	176	"""
59965167bef3 move tal_render to View Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2788 diff changeset	177	from cubicweb.ext.tal import CubicWebContext
59965167bef3 move tal_render to View Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2788 diff changeset	178	context = CubicWebContext()
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	179	context.update({'self': self, 'rset': self.cw_rset, '_' : self._cw._,
6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	180	'req': self._cw, 'user': self._cw.user})
2795 59965167bef3 move tal_render to View Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2788 diff changeset	181	context.update(variables)
59965167bef3 move tal_render to View Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2788 diff changeset	182	output = UStringIO()
59965167bef3 move tal_render to View Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2788 diff changeset	183	template.expand(context, output)
59965167bef3 move tal_render to View Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2788 diff changeset	184	return output.getvalue()
59965167bef3 move tal_render to View Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2788 diff changeset	185
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	186	# should default .call() method add a <div classs="section"> around each
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	187	# rset item
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	188	add_div_section = True
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	189
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	190	def call(self, **kwargs):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	191	"""the view is called for an entire result set, by default loop
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	192	other rows of the result set and call the same view on the
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	193	particular row
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	194
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	195	Views applicable on None result sets have to override this method
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	196	"""
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	197	rset = self.cw_rset
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	198	if rset is None:
8204 332596be995e [view] fix error messages of NotImplementedError Nicolas Chauvat <nicolas.chauvat@logilab.fr> parents: 8174 diff changeset	199	raise NotImplementedError("%r an rset is required" % self)
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	200	wrap = self.templatable and len(rset) > 1 and self.add_div_section
6922 cb1dd14a768f [view] fix/enhance view.render Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6909 diff changeset	201	# avoid re-selection if rset of size 1, we already have the most
cb1dd14a768f [view] fix/enhance view.render Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6909 diff changeset	202	# specific view
cb1dd14a768f [view] fix/enhance view.render Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6909 diff changeset	203	if rset.rowcount != 1:
cb1dd14a768f [view] fix/enhance view.render Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6909 diff changeset	204	kwargs.setdefault('initargs', self.cw_extra_kwargs)
cb1dd14a768f [view] fix/enhance view.render Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6909 diff changeset	205	for i in xrange(len(rset)):
cb1dd14a768f [view] fix/enhance view.render Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6909 diff changeset	206	if wrap:
cb1dd14a768f [view] fix/enhance view.render Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6909 diff changeset	207	self.w(u'<div class="section">')
cb1dd14a768f [view] fix/enhance view.render Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6909 diff changeset	208	self.wview(self.__regid__, rset, row=i, **kwargs)
cb1dd14a768f [view] fix/enhance view.render Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6909 diff changeset	209	if wrap:
cb1dd14a768f [view] fix/enhance view.render Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6909 diff changeset	210	self.w(u"</div>")
cb1dd14a768f [view] fix/enhance view.render Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6909 diff changeset	211	else:
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	212	if wrap:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	213	self.w(u'<div class="section">')
6922 cb1dd14a768f [view] fix/enhance view.render Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6909 diff changeset	214	kwargs.setdefault('col', 0)
cb1dd14a768f [view] fix/enhance view.render Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6909 diff changeset	215	self.cell_call(row=0, **kwargs)
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	216	if wrap:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	217	self.w(u"</div>")
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	218
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	219	def cell_call(self, row, col, **kwargs):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	220	"""the view is called for a particular result set cell"""
8204 332596be995e [view] fix error messages of NotImplementedError Nicolas Chauvat <nicolas.chauvat@logilab.fr> parents: 8174 diff changeset	221	raise NotImplementedError(repr(self))
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	222
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	223	def linkable(self):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	224	"""return True if the view may be linked in a menu
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	225
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	226	by default views without title are not meant to be displayed
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	227	"""
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	228	if not getattr(self, 'title', None):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	229	return False
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	230	return True
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	231
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	232	def is_primary(self):
4045 f4a52abb6f4f cw 3.6 api update Sandrine Ribeau <sandrine.ribeau@logilab.fr> parents: 3998 diff changeset	233	return self.cw_extra_kwargs.get('is_primary', self.__regid__ == 'primary')
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	234
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	235	def url(self):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	236	"""return the url associated with this view. Should not be
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	237	necessary for non linkable views, but a default implementation
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	238	is provided anyway.
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	239	"""
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	240	rset = self.cw_rset
2468 93853b6f3bad move all view.url() logic in a single implementation Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2418 diff changeset	241	if rset is None:
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	242	return self._cw.build_url('view', vid=self.__regid__)
2468 93853b6f3bad move all view.url() logic in a single implementation Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2418 diff changeset	243	coltypes = rset.column_types(0)
93853b6f3bad move all view.url() logic in a single implementation Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2418 diff changeset	244	if len(coltypes) == 1:
93853b6f3bad move all view.url() logic in a single implementation Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2418 diff changeset	245	etype = iter(coltypes).next()
4045 f4a52abb6f4f cw 3.6 api update Sandrine Ribeau <sandrine.ribeau@logilab.fr> parents: 3998 diff changeset	246	if not self._cw.vreg.schema.eschema(etype).final:
2468 93853b6f3bad move all view.url() logic in a single implementation Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2418 diff changeset	247	if len(rset) == 1:
93853b6f3bad move all view.url() logic in a single implementation Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2418 diff changeset	248	entity = rset.get_entity(0, 0)
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	249	return entity.absolute_url(vid=self.__regid__)
2468 93853b6f3bad move all view.url() logic in a single implementation Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2418 diff changeset	250	# don't want to generate /<etype> url if there is some restriction
93853b6f3bad move all view.url() logic in a single implementation Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2418 diff changeset	251	# on something else than the entity type
93853b6f3bad move all view.url() logic in a single implementation Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2418 diff changeset	252	restr = rset.syntax_tree().children[0].where
93853b6f3bad move all view.url() logic in a single implementation Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2418 diff changeset	253	# XXX norestriction is not correct here. For instance, in cases like
93853b6f3bad move all view.url() logic in a single implementation Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2418 diff changeset	254	# "Any P,N WHERE P is Project, P name N" norestriction should equal
93853b6f3bad move all view.url() logic in a single implementation Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2418 diff changeset	255	# True
93853b6f3bad move all view.url() logic in a single implementation Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2418 diff changeset	256	norestriction = (isinstance(restr, nodes.Relation) and
93853b6f3bad move all view.url() logic in a single implementation Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2418 diff changeset	257	restr.is_types_restriction())
93853b6f3bad move all view.url() logic in a single implementation Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2418 diff changeset	258	if norestriction:
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	259	return self._cw.build_url(etype.lower(), vid=self.__regid__)
6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	260	return self._cw.build_url('view', rql=rset.printable_rql(), vid=self.__regid__)
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	261
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	262	def set_request_content_type(self):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	263	"""set the content type returned by this view"""
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	264	self._cw.set_content_type(self.content_type)
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	265
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	266	# view utilities ##########################################################
1433 091ac3ba5d51 remove trailing white spaces sylvain.thenault@logilab.fr parents: 1432 diff changeset	267
1985 9c1db4e06095 move view method's logic on the registry, so it's easier to call it from outside an appobject. Also make rset argument optional Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 1977 diff changeset	268	def wview(self, __vid, rset=None, __fallback_vid=None, **kwargs):
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	269	"""shortcut to self.view method automatically passing self.w as argument
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	270	"""
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	271	self._cw.view(__vid, rset, __fallback_vid, w=self.w, **kwargs)
1433 091ac3ba5d51 remove trailing white spaces sylvain.thenault@logilab.fr parents: 1432 diff changeset	272
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	273	def whead(self, data):
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	274	self._cw.html_headers.write(data)
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	275
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	276	def wdata(self, data):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	277	"""simple helper that escapes `data` and writes into `self.w`"""
2312 af4d8f75c5db use xml_escape Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2217 diff changeset	278	self.w(xml_escape(data))
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	279
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	280	def html_headers(self):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	281	"""return a list of html headers (eg something to be inserted between
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	282	<head> and </head> of the returned page
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	283
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	284	by default return a meta tag to disable robot indexation of the page
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	285	"""
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	286	return [NOINDEX]
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	287
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	288	def page_title(self):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	289	"""returns a title according to the result set - used for the
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	290	title in the HTML header
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	291	"""
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	292	vtitle = self._cw.form.get('vtitle')
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	293	if vtitle:
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	294	return self._cw._(vtitle)
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	295	# class defined title will only be used if the resulting title doesn't
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	296	# seem clear enough
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	297	vtitle = getattr(self, 'title', None) or u''
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	298	if vtitle:
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	299	vtitle = self._cw._(vtitle)
6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	300	rset = self.cw_rset
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	301	if rset and rset.rowcount:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	302	if rset.rowcount == 1:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	303	try:
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	304	entity = rset.complete_entity(0, 0)
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	305	# use long_title to get context information if any
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	306	clabel = entity.dc_long_title()
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	307	except NotAnEntity:
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	308	clabel = display_name(self._cw, rset.description[0][0])
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	309	clabel = u'%s (%s)' % (clabel, vtitle)
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	310	else :
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	311	etypes = rset.column_types(0)
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	312	if len(etypes) == 1:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	313	etype = iter(etypes).next()
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	314	clabel = display_name(self._cw, etype, 'plural')
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	315	else :
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	316	clabel = u'#[*] (%s)' % vtitle
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	317	else:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	318	clabel = vtitle
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	319	return u'%s (%s)' % (clabel, self._cw.property_value('ui.site-title'))
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	320
6039 6e84db1b3e44 [view] deprecate create_url in favor of a cw_create_url class method on entity classes Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5725 diff changeset	321	@deprecated('[3.10] use vreg["etypes"].etype_class(etype).cw_create_url(req)')
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	322	def create_url(self, etype, **kwargs):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	323	""" return the url of the entity creation form for a given entity type"""
6039 6e84db1b3e44 [view] deprecate create_url in favor of a cw_create_url class method on entity classes Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5725 diff changeset	324	return self._cw.vreg["etypes"].etype_class(etype).cw_create_url(
6e84db1b3e44 [view] deprecate create_url in favor of a cw_create_url class method on entity classes Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5725 diff changeset	325	self._cw, **kwargs)
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	326
6038 5c5d819e8e93 small cleanups Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5725 diff changeset	327	def field(self, label, value, row=True, show_label=True, w=None, tr=True,
5c5d819e8e93 small cleanups Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5725 diff changeset	328	table=False):
3809 1b9b51ee543e [web ui] PrimaryView.render_attributes now uses a table Nicolas Chauvat <nicolas.chauvat@logilab.fr> parents: 3782 diff changeset	329	"""read-only field"""
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	330	if w is None:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	331	w = self.w
3809 1b9b51ee543e [web ui] PrimaryView.render_attributes now uses a table Nicolas Chauvat <nicolas.chauvat@logilab.fr> parents: 3782 diff changeset	332	if table:
1b9b51ee543e [web ui] PrimaryView.render_attributes now uses a table Nicolas Chauvat <nicolas.chauvat@logilab.fr> parents: 3782 diff changeset	333	w(u'<tr class="entityfield">')
1b9b51ee543e [web ui] PrimaryView.render_attributes now uses a table Nicolas Chauvat <nicolas.chauvat@logilab.fr> parents: 3782 diff changeset	334	else:
1b9b51ee543e [web ui] PrimaryView.render_attributes now uses a table Nicolas Chauvat <nicolas.chauvat@logilab.fr> parents: 3782 diff changeset	335	w(u'<div class="entityfield">')
3326 e3089ceee1ea don't show label if no label given Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3010 diff changeset	336	if show_label and label:
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	337	if tr:
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	338	label = display_name(self._cw, label)
3809 1b9b51ee543e [web ui] PrimaryView.render_attributes now uses a table Nicolas Chauvat <nicolas.chauvat@logilab.fr> parents: 3782 diff changeset	339	if table:
1b9b51ee543e [web ui] PrimaryView.render_attributes now uses a table Nicolas Chauvat <nicolas.chauvat@logilab.fr> parents: 3782 diff changeset	340	w(u'<th>%s</th>' % label)
1b9b51ee543e [web ui] PrimaryView.render_attributes now uses a table Nicolas Chauvat <nicolas.chauvat@logilab.fr> parents: 3782 diff changeset	341	else:
6909 b8171392de16 [view] missing class on label span Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6864 diff changeset	342	w(u'<span class="label">%s</span> ' % label)
3809 1b9b51ee543e [web ui] PrimaryView.render_attributes now uses a table Nicolas Chauvat <nicolas.chauvat@logilab.fr> parents: 3782 diff changeset	343	if table:
3969 970a748684b5 when fields are displayed in a table and label should'nt be displayed, set colspan to 2 on the field value cell Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3839 diff changeset	344	if not (show_label and label):
970a748684b5 when fields are displayed in a table and label should'nt be displayed, set colspan to 2 on the field value cell Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3839 diff changeset	345	w(u'<td colspan="2">%s</td></tr>' % value)
970a748684b5 when fields are displayed in a table and label should'nt be displayed, set colspan to 2 on the field value cell Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3839 diff changeset	346	else:
970a748684b5 when fields are displayed in a table and label should'nt be displayed, set colspan to 2 on the field value cell Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3839 diff changeset	347	w(u'<td>%s</td></tr>' % value)
3809 1b9b51ee543e [web ui] PrimaryView.render_attributes now uses a table Nicolas Chauvat <nicolas.chauvat@logilab.fr> parents: 3782 diff changeset	348	else:
1b9b51ee543e [web ui] PrimaryView.render_attributes now uses a table Nicolas Chauvat <nicolas.chauvat@logilab.fr> parents: 3782 diff changeset	349	w(u'<span>%s</span></div>' % value)
1433 091ac3ba5d51 remove trailing white spaces sylvain.thenault@logilab.fr parents: 1432 diff changeset	350
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	351
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	352
640 8e64f12be69c drop EntityAction usage in cw, upgrade rql_condition and friends sylvain.thenault@logilab.fr parents: 635 diff changeset	353	# concrete views base classes #################################################
8e64f12be69c drop EntityAction usage in cw, upgrade rql_condition and friends sylvain.thenault@logilab.fr parents: 635 diff changeset	354
8e64f12be69c drop EntityAction usage in cw, upgrade rql_condition and friends sylvain.thenault@logilab.fr parents: 635 diff changeset	355	class EntityView(View):
843 5676811ef760 cleanup sylvain.thenault@logilab.fr parents: 822 diff changeset	356	"""base class for views applying on an entity (i.e. uniform result set)"""
781 323656dd85a9 fix import, use non_final_entity instead of implements('Any') sylvain.thenault@logilab.fr parents: 757 diff changeset	357	__select__ = non_final_entity()
7670 6397a9051f65 [boxes] closes #1832844: translate views category in possible views boxes Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7346 diff changeset	358	category = _('entityview')
640 8e64f12be69c drop EntityAction usage in cw, upgrade rql_condition and friends sylvain.thenault@logilab.fr parents: 635 diff changeset	359
5715 2c3e83817a8e [view] add a new entity_call method to entity view protocol, allowing some to work with not yet created entities. Also, start considering 'eid' form parameters where we only consider 'rql', so we can move on bloquing arbitrary rql inputs (more to do on this...) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5679 diff changeset	360	def call(self, **kwargs):
2c3e83817a8e [view] add a new entity_call method to entity view protocol, allowing some to work with not yet created entities. Also, start considering 'eid' form parameters where we only consider 'rql', so we can move on bloquing arbitrary rql inputs (more to do on this...) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5679 diff changeset	361	if self.cw_rset is None:
7833 f19e3203dff6 [view] fix TypeError when calling req.view('vid', entity=entity) (closes #1947474) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7815 diff changeset	362	# * cw_extra_kwargs is the place where extra selection arguments are
f19e3203dff6 [view] fix TypeError when calling req.view('vid', entity=entity) (closes #1947474) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7815 diff changeset	363	# stored
f19e3203dff6 [view] fix TypeError when calling req.view('vid', entity=entity) (closes #1947474) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7815 diff changeset	364	# * when calling req.view('somevid', entity=entity), 'entity' ends
f19e3203dff6 [view] fix TypeError when calling req.view('vid', entity=entity) (closes #1947474) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7815 diff changeset	365	# up in cw_extra_kwargs and kwargs
f19e3203dff6 [view] fix TypeError when calling req.view('vid', entity=entity) (closes #1947474) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7815 diff changeset	366	#
f19e3203dff6 [view] fix TypeError when calling req.view('vid', entity=entity) (closes #1947474) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7815 diff changeset	367	# handle that to avoid a TypeError with a sanity check
f19e3203dff6 [view] fix TypeError when calling req.view('vid', entity=entity) (closes #1947474) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7815 diff changeset	368	#
f19e3203dff6 [view] fix TypeError when calling req.view('vid', entity=entity) (closes #1947474) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7815 diff changeset	369	# Notice that could probably be avoided by handling entity_call in
f19e3203dff6 [view] fix TypeError when calling req.view('vid', entity=entity) (closes #1947474) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7815 diff changeset	370	# .render
f19e3203dff6 [view] fix TypeError when calling req.view('vid', entity=entity) (closes #1947474) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7815 diff changeset	371	entity = self.cw_extra_kwargs.pop('entity')
f19e3203dff6 [view] fix TypeError when calling req.view('vid', entity=entity) (closes #1947474) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7815 diff changeset	372	if 'entity' in kwargs:
f19e3203dff6 [view] fix TypeError when calling req.view('vid', entity=entity) (closes #1947474) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7815 diff changeset	373	assert kwargs.pop('entity') is entity
f19e3203dff6 [view] fix TypeError when calling req.view('vid', entity=entity) (closes #1947474) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7815 diff changeset	374	self.entity_call(entity, **kwargs)
5715 2c3e83817a8e [view] add a new entity_call method to entity view protocol, allowing some to work with not yet created entities. Also, start considering 'eid' form parameters where we only consider 'rql', so we can move on bloquing arbitrary rql inputs (more to do on this...) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5679 diff changeset	375	else:
2c3e83817a8e [view] add a new entity_call method to entity view protocol, allowing some to work with not yet created entities. Also, start considering 'eid' form parameters where we only consider 'rql', so we can move on bloquing arbitrary rql inputs (more to do on this...) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5679 diff changeset	376	super(EntityView, self).call(**kwargs)
2c3e83817a8e [view] add a new entity_call method to entity view protocol, allowing some to work with not yet created entities. Also, start considering 'eid' form parameters where we only consider 'rql', so we can move on bloquing arbitrary rql inputs (more to do on this...) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5679 diff changeset	377
2c3e83817a8e [view] add a new entity_call method to entity view protocol, allowing some to work with not yet created entities. Also, start considering 'eid' form parameters where we only consider 'rql', so we can move on bloquing arbitrary rql inputs (more to do on this...) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5679 diff changeset	378	def cell_call(self, row, col, **kwargs):
2c3e83817a8e [view] add a new entity_call method to entity view protocol, allowing some to work with not yet created entities. Also, start considering 'eid' form parameters where we only consider 'rql', so we can move on bloquing arbitrary rql inputs (more to do on this...) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5679 diff changeset	379	self.entity_call(self.cw_rset.get_entity(row, col), **kwargs)
2c3e83817a8e [view] add a new entity_call method to entity view protocol, allowing some to work with not yet created entities. Also, start considering 'eid' form parameters where we only consider 'rql', so we can move on bloquing arbitrary rql inputs (more to do on this...) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5679 diff changeset	380
2c3e83817a8e [view] add a new entity_call method to entity view protocol, allowing some to work with not yet created entities. Also, start considering 'eid' form parameters where we only consider 'rql', so we can move on bloquing arbitrary rql inputs (more to do on this...) Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5679 diff changeset	381	def entity_call(self, entity, **kwargs):
8204 332596be995e [view] fix error messages of NotImplementedError Nicolas Chauvat <nicolas.chauvat@logilab.fr> parents: 8174 diff changeset	382	raise NotImplementedError('%r %r' % (self.__regid__, self.__class__))
640 8e64f12be69c drop EntityAction usage in cw, upgrade rql_condition and friends sylvain.thenault@logilab.fr parents: 635 diff changeset	383
6926 2cda8f1b4fae cleanups Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6922 diff changeset	384
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	385	class StartupView(View):
843 5676811ef760 cleanup sylvain.thenault@logilab.fr parents: 822 diff changeset	386	"""base class for views which doesn't need a particular result set to be
5676811ef760 cleanup sylvain.thenault@logilab.fr parents: 822 diff changeset	387	displayed (so they can always be displayed !)
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	388	"""
707 21a59b468f1a __selectors__ -> __select__ sylvain.thenault@logilab.fr parents: 700 diff changeset	389	__select__ = none_rset()
1433 091ac3ba5d51 remove trailing white spaces sylvain.thenault@logilab.fr parents: 1432 diff changeset	390
7670 6397a9051f65 [boxes] closes #1832844: translate views category in possible views boxes Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7346 diff changeset	391	category = _('startupview')
1433 091ac3ba5d51 remove trailing white spaces sylvain.thenault@logilab.fr parents: 1432 diff changeset	392
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	393	def html_headers(self):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	394	"""return a list of html headers (eg something to be inserted between
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	395	<head> and </head> of the returned page
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	396
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	397	by default startup views are indexed
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	398	"""
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	399	return []
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	400
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	401
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	402	class EntityStartupView(EntityView):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	403	"""base class for entity views which may also be applied to None
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	404	result set (usually a default rql is provided by the view class)
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	405	"""
781 323656dd85a9 fix import, use non_final_entity instead of implements('Any') sylvain.thenault@logilab.fr parents: 757 diff changeset	406	__select__ = none_rset() \| non_final_entity()
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	407
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	408	default_rql = None
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	409
2418 8f06e4f02733 optional rset Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2312 diff changeset	410	def __init__(self, req, rset=None, **kwargs):
2890 fdcb8a2bb6eb fix __init__ parameters Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2822 diff changeset	411	super(EntityStartupView, self).__init__(req, rset=rset, **kwargs)
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	412	if rset is None:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	413	# this instance is not in the "entityview" category
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	414	self.category = 'startupview'
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	415
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	416	def startup_rql(self):
873 3d9df99b0bfa cleanup sylvain.thenault@logilab.fr parents: 843 diff changeset	417	"""return some rql to be executed if the result set is None"""
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	418	return self.default_rql
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	419
8174 b3e87e6865ef [base views] make it easier to override EntityStartupView behaviour when the rset is empty; closes #2126364 Florent Cayré <florent.cayre@gmail.com> parents: 8013 diff changeset	420	def no_entities(self, **kwargs):
b3e87e6865ef [base views] make it easier to override EntityStartupView behaviour when the rset is empty; closes #2126364 Florent Cayré <florent.cayre@gmail.com> parents: 8013 diff changeset	421	"""override to display something when no entities were found"""
b3e87e6865ef [base views] make it easier to override EntityStartupView behaviour when the rset is empty; closes #2126364 Florent Cayré <florent.cayre@gmail.com> parents: 8013 diff changeset	422	pass
b3e87e6865ef [base views] make it easier to override EntityStartupView behaviour when the rset is empty; closes #2126364 Florent Cayré <florent.cayre@gmail.com> parents: 8013 diff changeset	423
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	424	def call(self, **kwargs):
873 3d9df99b0bfa cleanup sylvain.thenault@logilab.fr parents: 843 diff changeset	425	"""override call to execute rql returned by the .startup_rql method if
3d9df99b0bfa cleanup sylvain.thenault@logilab.fr parents: 843 diff changeset	426	necessary
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	427	"""
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	428	rset = self.cw_rset
6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	429	if rset is None:
6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	430	rset = self.cw_rset = self._cw.execute(self.startup_rql())
8174 b3e87e6865ef [base views] make it easier to override EntityStartupView behaviour when the rset is empty; closes #2126364 Florent Cayré <florent.cayre@gmail.com> parents: 8013 diff changeset	431	if rset:
b3e87e6865ef [base views] make it easier to override EntityStartupView behaviour when the rset is empty; closes #2126364 Florent Cayré <florent.cayre@gmail.com> parents: 8013 diff changeset	432	for i in xrange(len(rset)):
b3e87e6865ef [base views] make it easier to override EntityStartupView behaviour when the rset is empty; closes #2126364 Florent Cayré <florent.cayre@gmail.com> parents: 8013 diff changeset	433	self.wview(self.__regid__, rset, row=i, **kwargs)
b3e87e6865ef [base views] make it easier to override EntityStartupView behaviour when the rset is empty; closes #2126364 Florent Cayré <florent.cayre@gmail.com> parents: 8013 diff changeset	434	else:
b3e87e6865ef [base views] make it easier to override EntityStartupView behaviour when the rset is empty; closes #2126364 Florent Cayré <florent.cayre@gmail.com> parents: 8013 diff changeset	435	self.no_entities(**kwargs)
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	436
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	437
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	438	class AnyRsetView(View):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	439	"""base class for views applying on any non empty result sets"""
707 21a59b468f1a __selectors__ -> __select__ sylvain.thenault@logilab.fr parents: 700 diff changeset	440	__select__ = nonempty_rset()
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	441
7670 6397a9051f65 [boxes] closes #1832844: translate views category in possible views boxes Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7346 diff changeset	442	category = _('anyrsetview')
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	443
2203 efdd3a9f9028 update to new rql get_description api Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 1999 diff changeset	444	def columns_labels(self, mainindex=0, tr=True):
7938 80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	445	"""compute the label of the rset colums
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	446
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	447	The logic is based on :meth:`~rql.stmts.Union.get_description`.
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	448
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	449	:param mainindex: The index of the main variable. This is an hint to get
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	450	more accurate label for various situation
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	451	:type mainindex: int
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	452
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	453	:param tr: Should the label be translated ?
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	454	:type tr: boolean
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	455	"""
370 7e76f651314b fix rset xml view Sylvain Thenault <sylvain.thenault@logilab.fr> parents: 369 diff changeset	456	if tr:
7938 80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	457	translate = partial(display_name, self._cw)
370 7e76f651314b fix rset xml view Sylvain Thenault <sylvain.thenault@logilab.fr> parents: 369 diff changeset	458	else:
8011 23552e79316f [column labels] full display_name prototype compat Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7959 diff changeset	459	translate = lambda val, args,*kwargs: val
2203 efdd3a9f9028 update to new rql get_description api Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 1999 diff changeset	460	# XXX [0] because of missing Union support
7938 80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	461	rql_syntax_tree = self.cw_rset.syntax_tree()
7959 32349eb5d89d [table view] fix bug introduced in 7938:80c6e2155c3d leading to not translated table headers Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7938 diff changeset	462	rqlstdescr = rql_syntax_tree.get_description(mainindex, translate)[0]
369 c8a6edc224bb new rsetxml view, reusing most code from csvexport view Sylvain Thenault <sylvain.thenault@logilab.fr> parents: 361 diff changeset	463	labels = []
7346 c6d8c3ce4a3e [view] ability to define a column header through custom label_column_<colindex> method, useful for table view to customize a specific column without specifying others Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6931 diff changeset	464	for colidx, label in enumerate(rqlstdescr):
7938 80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	465	labels.append(self.column_label(colidx, label, translate))
369 c8a6edc224bb new rsetxml view, reusing most code from csvexport view Sylvain Thenault <sylvain.thenault@logilab.fr> parents: 361 diff changeset	466	return labels
543 c0f2b6378f70 simplification of lazy tabs mechanism Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 522 diff changeset	467
7938 80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	468	def column_label(self, colidx, default, translate_func=None):
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	469	"""return the label of a specified columns index
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	470
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	471	Overwrite me if you need to compute specific label.
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	472
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	473	:param colidx: The index of the column the call computes a label for.
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	474	:type colidx: int
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	475
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	476	:param default: Default value. If ``"Any"`` the default value will be
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	477	recomputed as coma separated list for all possible
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	478	etypes name.
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	479	:type colidx: string
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	480
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	481	:param translate_func: A function used to translate name.
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	482	:type colidx: function
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	483	"""
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	484	label = default
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	485	if label == 'Any':
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	486	etypes = self.cw_rset.column_types(colidx)
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	487	if translate_func is not None:
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	488	etypes = map(translate_func, etypes)
7959 32349eb5d89d [table view] fix bug introduced in 7938:80c6e2155c3d leading to not translated table headers Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7938 diff changeset	489	label = u','.join(etypes)
7938 80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	490	return label
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	491
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc. Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 7833 diff changeset	492
1433 091ac3ba5d51 remove trailing white spaces sylvain.thenault@logilab.fr parents: 1432 diff changeset	493
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	494	# concrete template base classes ##############################################
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	495
816 9cd49a910fce kill Template class and 'templates' registry sylvain.thenault@logilab.fr parents: 781 diff changeset	496	class MainTemplate(View):
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	497	"""main template are primary access point to render a full HTML page.
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	498	There is usually at least a regular main template and a simple fallback
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	499	one to display error if the first one failed
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	500	"""
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	501
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	502	@property
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	503	def doctype(self):
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	504	if self._cw.xhtml_browser():
1421 77ee26df178f doc type handling refactoring: do the ext substitution at the module level sylvain.thenault@logilab.fr parents: 1181 diff changeset	505	return STRICT_DOCTYPE
77ee26df178f doc type handling refactoring: do the ext substitution at the module level sylvain.thenault@logilab.fr parents: 1181 diff changeset	506	return STRICT_DOCTYPE_NOEXT
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	507
1424 0a440312913b set_stream simplification sylvain.thenault@logilab.fr parents: 1421 diff changeset	508	def set_stream(self, w=None):
0a440312913b set_stream simplification sylvain.thenault@logilab.fr parents: 1421 diff changeset	509	if self.w is not None:
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	510	return
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	511	if w is None:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	512	if self.binary:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	513	self._stream = stream = StringIO()
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	514	else:
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	515	self._stream = stream = HTMLStream(self._cw)
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	516	w = stream.write
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	517	else:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	518	stream = None
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	519	self.w = w
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	520	return stream
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	521
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	522	def write_doctype(self, xmldecl=True):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	523	assert isinstance(self._stream, HTMLStream)
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	524	self._stream.doctype = self.doctype
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	525	if not xmldecl:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	526	self._stream.xmldecl = u''
661 4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	527
822 e3d8db01f3f5 test_views fixes sylvain.thenault@logilab.fr parents: 819 diff changeset	528	def linkable(self):
e3d8db01f3f5 test_views fixes sylvain.thenault@logilab.fr parents: 819 diff changeset	529	return False
1433 091ac3ba5d51 remove trailing white spaces sylvain.thenault@logilab.fr parents: 1432 diff changeset	530
661 4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	531	# concrete component base classes #############################################
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	532
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	533	class ReloadableMixIn(object):
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	534	"""simple mixin for reloadable parts of UI"""
1433 091ac3ba5d51 remove trailing white spaces sylvain.thenault@logilab.fr parents: 1432 diff changeset	535
661 4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	536	def user_callback(self, cb, args, msg=None, nonify=False):
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	537	"""register the given user callback and return an url to call it ready to be
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	538	inserted in html
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	539	"""
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	540	self._cw.add_js('cubicweb.ajax.js')
661 4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	541	if nonify:
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	542	_cb = cb
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	543	def cb(*args):
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	544	_cb(*args)
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3369 diff changeset	545	cbname = self._cw.register_onetime_callback(cb, *args)
2312 af4d8f75c5db use xml_escape Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2217 diff changeset	546	return self.build_js(cbname, xml_escape(msg or ''))
1433 091ac3ba5d51 remove trailing white spaces sylvain.thenault@logilab.fr parents: 1432 diff changeset	547
661 4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	548	def build_update_js_call(self, cbname, msg):
4059 f1da1a7ef29b backport stable Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 4045 4058 diff changeset	549	rql = self.cw_rset.printable_rql()
6044 9e48ebd5400c [view] use the new magic js object to generate javascript func call for auto reload user callbacks Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6038 diff changeset	550	return "javascript: %s" % js.userCallbackThenUpdateUI(
9e48ebd5400c [view] use the new magic js object to generate javascript func call for auto reload user callbacks Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6038 diff changeset	551	cbname, self.__regid__, rql, msg, self.__registry__, self.domid)
1433 091ac3ba5d51 remove trailing white spaces sylvain.thenault@logilab.fr parents: 1432 diff changeset	552
4062 d16b2927afe6 oops, bad indent Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 4060 diff changeset	553	def build_reload_js_call(self, cbname, msg):
6044 9e48ebd5400c [view] use the new magic js object to generate javascript func call for auto reload user callbacks Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6038 diff changeset	554	return "javascript: %s" % js.userCallbackThenReloadPage(cbname, msg)
661 4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	555
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	556	build_js = build_update_js_call # expect updatable component by default
1433 091ac3ba5d51 remove trailing white spaces sylvain.thenault@logilab.fr parents: 1432 diff changeset	557
6140 65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	558	@property
65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	559	def domid(self):
65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	560	return domid(self.__regid__)
65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	561
65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	562	@deprecated('[3.10] use .domid property')
661 4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	563	def div_id(self):
6140 65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	564	return self.domid
661 4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	565
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	566
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	567	class Component(ReloadableMixIn, View):
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	568	"""base class for components"""
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	569	__registry__ = 'components'
707 21a59b468f1a __selectors__ -> __select__ sylvain.thenault@logilab.fr parents: 700 diff changeset	570	__select__ = yes()
661 4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	571
6140 65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	572	# XXX huummm, much probably useless (should be...)
3010 684a0c546774 [ui props] drop htmlclass as a persistent property, this is definitly useless/unusable Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2656 diff changeset	573	htmlclass = 'mainRelated'
6140 65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	574	@property
65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	575	def cssclass(self):
65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	576	return '%s %s' % (self.htmlclass, domid(self.__regid__))
65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	577
65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	578	# XXX should rely on ReloadableMixIn.domid
65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	579	@property
65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	580	def domid(self):
65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	581	return '%sComponent' % domid(self.__regid__)
65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	582
65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	583	@deprecated('[3.10] use .cssclass property')
661 4f61eb8a96b7 properly kill/depreciate component base class, only keep Component sylvain.thenault@logilab.fr parents: 660 diff changeset	584	def div_class(self):
6140 65a619eb31c4 [boxes] introduce new boxes system Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6047 diff changeset	585	return self.cssclass
5556 9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	586
9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	587
9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	588	class Adapter(AppObject):
9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	589	"""base class for adapters"""
9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	590	__registry__ = 'adapters'
9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	591
9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	592
9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	593	def implements_adapter_compat(iface):
9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	594	def _pre39_compat(func):
9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	595	def decorated(self, args, *kwargs):
9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	596	entity = self.entity
9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	597	if hasattr(entity, func.__name__):
9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	598	warn('[3.9] %s method is deprecated, define it on a custom '
9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	599	'%s for %s instead' % (func.__name__, iface,
5725 b5d595b66c35 [adapters] enhanced warning Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5715 diff changeset	600	classid(entity.__class__)),
5556 9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	601	DeprecationWarning)
5571 5d024bf9424b [adapters compat] make implements_adapter_compat selector compatible with attributes Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5556 diff changeset	602	member = getattr(entity, func.__name__)
5d024bf9424b [adapters compat] make implements_adapter_compat selector compatible with attributes Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5556 diff changeset	603	if callable(member):
5d024bf9424b [adapters compat] make implements_adapter_compat selector compatible with attributes Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5556 diff changeset	604	return member(args, *kwargs)
5d024bf9424b [adapters compat] make implements_adapter_compat selector compatible with attributes Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5556 diff changeset	605	return member
5556 9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	606	return func(self, args, *kwargs)
6864 ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	607	decorated.decorated = func
5556 9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	608	return decorated
9ab2b4c74baf [entity] introduce a new 'adapters' registry Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 5533 diff changeset	609	return _pre39_compat
6864 ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	610
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	611
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	612	def unwrap_adapter_compat(cls):
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	613	parent = cls.__bases__[0]
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	614	for member_name in dir(parent):
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	615	member = getattr(parent, member_name)
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	616	if isinstance(member, types.MethodType) and hasattr(member.im_func, 'decorated') and not member_name in cls.__dict__:
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	617	method = new.instancemethod(member.im_func.decorated, None, cls)
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	618	setattr(cls, member_name, method)
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	619
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	620
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	621	class auto_unwrap_bw_compat(type):
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	622	def __new__(mcs, name, bases, classdict):
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	623	cls = type.__new__(mcs, name, bases, classdict)
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	624	if not classdict.get('__needs_bw_compat__'):
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	625	unwrap_adapter_compat(cls)
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	626	return cls
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	627
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	628
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	629	class EntityAdapter(Adapter):
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	630	"""base class for entity adapters (eg adapt an entity to an interface)"""
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	631	__metaclass__ = auto_unwrap_bw_compat
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	632	def __init__(self, _cw, **kwargs):
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	633	try:
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	634	self.entity = kwargs.pop('entity')
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	635	except KeyError:
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	636	self.entity = kwargs['rset'].get_entity(kwargs.get('row') or 0,
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	637	kwargs.get('col') or 0)
ea95004494a2 [adapters] fix #1424467 caused by precedence of bw compat method while the adapter is concret for a given class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6769 diff changeset	638	Adapter.__init__(self, _cw, **kwargs)

author	Nicolas Chauvat <nicolas.chauvat@logilab.fr>
	Fri, 10 Feb 2012 10:01:04 +0100
branch	stable
changeset 8204	332596be995e
parent 8174	b3e87e6865ef
child 8216	99ff746e8de8
child 8419	dd222fcc85d3
permissions	-rw-r--r--