view.py
author Julien Cristau <julien.cristau@logilab.fr>
Wed, 07 Jan 2015 15:24:40 +0100
changeset 10138 43eef610ef11
parent 10068 1b0cb3c6c95e
child 10211 59a77e8847bc
permissions -rw-r--r--
[pkg] 3.20.1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
8190
2a3c1b787688 [vreg] move base registry implementation to logilab.common. Closes #1916014
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8174
diff changeset
     1
# copyright 2003-2012 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
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    23
from cStringIO import StringIO
4244
2c3de1953d00 rename need_navigation into paginable
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4212
diff changeset
    24
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
    25
from functools import partial
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    26
2613
5e19c2bb370e R [all] logilab.common 0.44 provides only deprecated
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 2558
diff changeset
    27
from logilab.common.deprecation import deprecated
8666
1dd655788ece make ui configurations selectable (closes #2406609)
Florent Cayré <florent.cayre@logilab.fr>
parents: 8425
diff changeset
    28
from logilab.common.registry import yes
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
8190
2a3c1b787688 [vreg] move base registry implementation to logilab.common. Closes #1916014
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8174
diff changeset
    34
from cubicweb.predicates import 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
633
087e3f1e87c8 more selectors update
sylvain.thenault@logilab.fr
parents: 632
diff changeset
    39
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    40
# robots control
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    41
NOINDEX = u'<meta name="ROBOTS" content="NOINDEX" />'
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    42
NOFOLLOW = u'<meta name="ROBOTS" content="NOFOLLOW" />'
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    43
8941
7b26fe71404f drop xhtml content-type support (closes #2065651)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8666
diff changeset
    44
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'
7b26fe71404f drop xhtml content-type support (closes #2065651)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8666
diff changeset
    45
TRANSITIONAL_DOCTYPE = TRANSITIONAL_DOCTYPE_NOEXT # bw compat
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    46
6769
d784d64f28d0 Backed out changeset 84b67ae41a0d: with this fix, some
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6761
diff changeset
    47
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'
8941
7b26fe71404f drop xhtml content-type support (closes #2065651)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8666
diff changeset
    48
STRICT_DOCTYPE = STRICT_DOCTYPE_NOEXT # bw compat
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    49
661
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 660
diff changeset
    50
# base view object ############################################################
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 660
diff changeset
    51
2656
a93ae0f6c0ad R [base classes] only AppObject remaning, no more AppRsetObject
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2644
diff changeset
    52
class View(AppObject):
8419
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    53
    """This class is an abstraction of a view class, used as a base class for
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    54
    every renderable object such as views, templates and other user interface
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    55
    components.
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    56
8419
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    57
    A `View` is instantiated to render a result set or part of a result
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    58
    set. `View` subclasses may be parametrized using the following class
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    59
    attributes:
543
c0f2b6378f70 simplification of lazy tabs mechanism
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 522
diff changeset
    60
8419
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    61
    :py:attr:`templatable` indicates if the view may be embedded in a main
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    62
      template or if it has to be rendered standalone (i.e. pure XML views must
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    63
      not be embedded in the main template of HTML pages)
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    64
    :py:attr:`content_type` if the view is not templatable, it should set the
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    65
      `content_type` class attribute to the correct MIME type (text/xhtml being
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    66
      the default)
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    67
    :py:attr:`category` this attribute may be used in the interface to regroup
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    68
      related objects (view kinds) together
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    69
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    70
    :py:attr:`paginable`
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    71
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    72
    :py:attr:`binary`
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    73
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    74
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    75
    A view writes to its output stream thanks to its attribute `w` (the
dd222fcc85d3 [doc] cubicweb.view documentation (closes: #2099962)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8204
diff changeset
    76
    append method of an `UStreamIO`, except for binary views).
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    77
4702
d9e51820d0c2 fix docstring
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4459
diff changeset
    78
    At instantiation time, the standard `_cw`, and `cw_rset` attributes are
d9e51820d0c2 fix docstring
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4459
diff changeset
    79
    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
    80
    function to use.
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    81
    """
816
9cd49a910fce kill Template class and 'templates' registry
sylvain.thenault@logilab.fr
parents: 781
diff changeset
    82
    __registry__ = 'views'
543
c0f2b6378f70 simplification of lazy tabs mechanism
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 522
diff changeset
    83
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    84
    templatable = True
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    85
    # content_type = 'application/xhtml+xml' # text/xhtml'
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    86
    binary = False
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    87
    add_to_breadcrumbs = True
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    88
    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
    89
    paginable = True
4244
2c3de1953d00 rename need_navigation into paginable
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4212
diff changeset
    90
1143
8d097defbf2c change the way selected/__init__ are used for AppRsetObject
sylvain.thenault@logilab.fr
parents: 1132
diff changeset
    91
    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
    92
        super(View, self).__init__(req, rset=rset, **kwargs)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    93
        self.w = None
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    94
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    95
    @property
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    96
    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
    97
        return self._cw.html_content_type()
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
    def set_stream(self, w=None):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   100
        if self.w is not None:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   101
            return
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   102
        if w is None:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   103
            if self.binary:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   104
                self._stream = stream = StringIO()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   105
            else:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   106
                self._stream = stream = UStringIO()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   107
            w = stream.write
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   108
        else:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   109
            stream = None
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   110
        self.w = w
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   111
        return stream
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   112
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   113
    # main view interface #####################################################
543
c0f2b6378f70 simplification of lazy tabs mechanism
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 522
diff changeset
   114
1723
30c3a713ab61 View.dispatch -> View.render
sylvain.thenault@logilab.fr
parents: 1511
diff changeset
   115
    def render(self, w=None, **context):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   116
        """called to render a view object for a result set.
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   117
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   118
        This method is a dispatched to an actual method selected
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   119
        according to optional row and col parameters, which are locating
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   120
        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
   121
1132
96752791c2b6 pylint cleanup
sylvain.thenault@logilab.fr
parents: 986
diff changeset
   122
        * if row is specified, `cell_call` is called
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   123
        * 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
   124
          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
   125
          called
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   126
        """
6922
cb1dd14a768f [view] fix/enhance view.render
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6909
diff changeset
   127
        # XXX use .cw_row/.cw_col
1132
96752791c2b6 pylint cleanup
sylvain.thenault@logilab.fr
parents: 986
diff changeset
   128
        row = context.get('row')
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   129
        if row is not None:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   130
            context.setdefault('col', 0)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   131
            view_func = self.cell_call
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   132
        else:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   133
            view_func = self.call
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   134
        stream = self.set_stream(w)
6563
33343d6eae0a [view] log error on view_func call
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6458
diff changeset
   135
        try:
33343d6eae0a [view] log error on view_func call
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6458
diff changeset
   136
            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
   137
        except Exception:
6563
33343d6eae0a [view] log error on view_func call
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6458
diff changeset
   138
            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
   139
            raise
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   140
        # return stream content if we have created it
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   141
        if stream is not None:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   142
            return self._stream.getvalue()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   143
2795
59965167bef3 move tal_render to View
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   144
    def tal_render(self, template, variables):
59965167bef3 move tal_render to View
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   145
        """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
   146
        dictionary as context
59965167bef3 move tal_render to View
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   147
        """
59965167bef3 move tal_render to View
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   148
        from cubicweb.ext.tal import CubicWebContext
59965167bef3 move tal_render to View
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   149
        context = CubicWebContext()
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3369
diff changeset
   150
        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
   151
                        'req': self._cw, 'user': self._cw.user})
2795
59965167bef3 move tal_render to View
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   152
        context.update(variables)
59965167bef3 move tal_render to View
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   153
        output = UStringIO()
59965167bef3 move tal_render to View
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   154
        template.expand(context, output)
59965167bef3 move tal_render to View
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   155
        return output.getvalue()
59965167bef3 move tal_render to View
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2788
diff changeset
   156
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   157
    # should default .call() method add a <div classs="section"> around each
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   158
    # rset item
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   159
    add_div_section = True
543
c0f2b6378f70 simplification of lazy tabs mechanism
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 522
diff changeset
   160
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   161
    def call(self, **kwargs):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   162
        """the view is called for an entire result set, by default loop
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   163
        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
   164
        particular row
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   165
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   166
        Views applicable on None result sets have to override this method
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   167
        """
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3369
diff changeset
   168
        rset = self.cw_rset
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   169
        if rset is None:
8204
332596be995e [view] fix error messages of NotImplementedError
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 8174
diff changeset
   170
            raise NotImplementedError("%r an rset is required" % self)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   171
        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
   172
        # 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
   173
        # specific view
cb1dd14a768f [view] fix/enhance view.render
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6909
diff changeset
   174
        if rset.rowcount != 1:
cb1dd14a768f [view] fix/enhance view.render
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6909
diff changeset
   175
            kwargs.setdefault('initargs', self.cw_extra_kwargs)
cb1dd14a768f [view] fix/enhance view.render
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6909
diff changeset
   176
            for i in xrange(len(rset)):
cb1dd14a768f [view] fix/enhance view.render
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6909
diff changeset
   177
                if wrap:
cb1dd14a768f [view] fix/enhance view.render
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6909
diff changeset
   178
                    self.w(u'<div class="section">')
cb1dd14a768f [view] fix/enhance view.render
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6909
diff changeset
   179
                self.wview(self.__regid__, rset, row=i, **kwargs)
cb1dd14a768f [view] fix/enhance view.render
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6909
diff changeset
   180
                if wrap:
cb1dd14a768f [view] fix/enhance view.render
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6909
diff changeset
   181
                    self.w(u"</div>")
cb1dd14a768f [view] fix/enhance view.render
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6909
diff changeset
   182
        else:
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   183
            if wrap:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   184
                self.w(u'<div class="section">')
6922
cb1dd14a768f [view] fix/enhance view.render
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6909
diff changeset
   185
            kwargs.setdefault('col', 0)
cb1dd14a768f [view] fix/enhance view.render
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6909
diff changeset
   186
            self.cell_call(row=0, **kwargs)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   187
            if wrap:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   188
                self.w(u"</div>")
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   189
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   190
    def cell_call(self, row, col, **kwargs):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   191
        """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
   192
        raise NotImplementedError(repr(self))
543
c0f2b6378f70 simplification of lazy tabs mechanism
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 522
diff changeset
   193
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   194
    def linkable(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   195
        """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
   196
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   197
        by default views without title are not meant to be displayed
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   198
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   199
        if not getattr(self, 'title', None):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   200
            return False
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   201
        return True
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   202
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   203
    def is_primary(self):
4045
f4a52abb6f4f cw 3.6 api update
Sandrine Ribeau <sandrine.ribeau@logilab.fr>
parents: 3998
diff changeset
   204
        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
   205
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   206
    def url(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   207
        """return the url associated with this view. Should not be
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   208
        necessary for non linkable views, but a default implementation
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   209
        is provided anyway.
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   210
        """
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3369
diff changeset
   211
        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
   212
        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
   213
            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
   214
        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
   215
        if len(coltypes) == 1:
93853b6f3bad move all view.url() logic in a single implementation
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2418
diff changeset
   216
            etype = iter(coltypes).next()
4045
f4a52abb6f4f cw 3.6 api update
Sandrine Ribeau <sandrine.ribeau@logilab.fr>
parents: 3998
diff changeset
   217
            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
   218
                if len(rset) == 1:
93853b6f3bad move all view.url() logic in a single implementation
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2418
diff changeset
   219
                    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
   220
                    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
   221
            # 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
   222
            # 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
   223
            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
   224
            # 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
   225
            # "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
   226
            # True
93853b6f3bad move all view.url() logic in a single implementation
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2418
diff changeset
   227
            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
   228
                             restr.is_types_restriction())
93853b6f3bad move all view.url() logic in a single implementation
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2418
diff changeset
   229
            if norestriction:
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3369
diff changeset
   230
                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
   231
        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
   232
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   233
    def set_request_content_type(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   234
        """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
   235
        self._cw.set_content_type(self.content_type)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   236
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   237
    # view utilities ##########################################################
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
   238
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
   239
    def wview(self, __vid, rset=None, __fallback_vid=None, **kwargs):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   240
        """shortcut to self.view method automatically passing self.w as argument
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   241
        """
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3369
diff changeset
   242
        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
   243
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   244
    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
   245
        self._cw.html_headers.write(data)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   246
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   247
    def wdata(self, data):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   248
        """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
   249
        self.w(xml_escape(data))
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   250
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   251
    def html_headers(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   252
        """return a list of html headers (eg something to be inserted between
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   253
        <head> and </head> of the returned page
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   254
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   255
        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
   256
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   257
        return [NOINDEX]
543
c0f2b6378f70 simplification of lazy tabs mechanism
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 522
diff changeset
   258
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   259
    def page_title(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   260
        """returns a title according to the result set - used for the
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   261
        title in the HTML header
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   262
        """
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3369
diff changeset
   263
        vtitle = self._cw.form.get('vtitle')
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   264
        if vtitle:
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3369
diff changeset
   265
            return self._cw._(vtitle)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   266
        # 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
   267
        # seem clear enough
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   268
        vtitle = getattr(self, 'title', None) or u''
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   269
        if vtitle:
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3369
diff changeset
   270
            vtitle = self._cw._(vtitle)
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3369
diff changeset
   271
        rset = self.cw_rset
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   272
        if rset and rset.rowcount:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   273
            if rset.rowcount == 1:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   274
                try:
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3369
diff changeset
   275
                    entity = rset.complete_entity(0, 0)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   276
                    # use long_title to get context information if any
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   277
                    clabel = entity.dc_long_title()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   278
                except NotAnEntity:
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3369
diff changeset
   279
                    clabel = display_name(self._cw, rset.description[0][0])
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   280
                    clabel = u'%s (%s)' % (clabel, vtitle)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   281
            else :
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   282
                etypes = rset.column_types(0)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   283
                if len(etypes) == 1:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   284
                    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
   285
                    clabel = display_name(self._cw, etype, 'plural')
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   286
                else :
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   287
                    clabel = u'#[*] (%s)' % vtitle
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   288
        else:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   289
            clabel = vtitle
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3369
diff changeset
   290
        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
   291
6038
5c5d819e8e93 small cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5725
diff changeset
   292
    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
   293
              table=False):
3809
1b9b51ee543e [web ui] PrimaryView.render_attributes now uses a table
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 3782
diff changeset
   294
        """read-only field"""
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   295
        if w is None:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   296
            w = self.w
3809
1b9b51ee543e [web ui] PrimaryView.render_attributes now uses a table
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 3782
diff changeset
   297
        if table:
1b9b51ee543e [web ui] PrimaryView.render_attributes now uses a table
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 3782
diff changeset
   298
            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
   299
        else:
1b9b51ee543e [web ui] PrimaryView.render_attributes now uses a table
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 3782
diff changeset
   300
            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
   301
        if show_label and label:
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   302
            if tr:
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3369
diff changeset
   303
                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
   304
            if table:
1b9b51ee543e [web ui] PrimaryView.render_attributes now uses a table
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 3782
diff changeset
   305
                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
   306
            else:
6909
b8171392de16 [view] missing class on label span
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6864
diff changeset
   307
                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
   308
        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
   309
            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
   310
                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
   311
            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
   312
                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
   313
        else:
1b9b51ee543e [web ui] PrimaryView.render_attributes now uses a table
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 3782
diff changeset
   314
            w(u'<span>%s</span></div>' % value)
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
   315
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   316
543
c0f2b6378f70 simplification of lazy tabs mechanism
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 522
diff changeset
   317
640
8e64f12be69c drop EntityAction usage in cw, upgrade rql_condition and friends
sylvain.thenault@logilab.fr
parents: 635
diff changeset
   318
# concrete views base classes #################################################
8e64f12be69c drop EntityAction usage in cw, upgrade rql_condition and friends
sylvain.thenault@logilab.fr
parents: 635
diff changeset
   319
8e64f12be69c drop EntityAction usage in cw, upgrade rql_condition and friends
sylvain.thenault@logilab.fr
parents: 635
diff changeset
   320
class EntityView(View):
843
5676811ef760 cleanup
sylvain.thenault@logilab.fr
parents: 822
diff changeset
   321
    """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
   322
    __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
   323
    category = _('entityview')
640
8e64f12be69c drop EntityAction usage in cw, upgrade rql_condition and friends
sylvain.thenault@logilab.fr
parents: 635
diff changeset
   324
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
   325
    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
   326
        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
   327
            # * 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
   328
            #   stored
f19e3203dff6 [view] fix TypeError when calling req.view('vid', entity=entity) (closes #1947474)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7815
diff changeset
   329
            # * 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
   330
            #   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
   331
            #
f19e3203dff6 [view] fix TypeError when calling req.view('vid', entity=entity) (closes #1947474)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7815
diff changeset
   332
            # 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
   333
            #
f19e3203dff6 [view] fix TypeError when calling req.view('vid', entity=entity) (closes #1947474)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7815
diff changeset
   334
            # 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
   335
            # .render
f19e3203dff6 [view] fix TypeError when calling req.view('vid', entity=entity) (closes #1947474)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7815
diff changeset
   336
            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
   337
            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
   338
                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
   339
            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
   340
        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
   341
            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
   342
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
   343
    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
   344
        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
   345
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
   346
    def entity_call(self, entity, **kwargs):
8204
332596be995e [view] fix error messages of NotImplementedError
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 8174
diff changeset
   347
        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
   348
6926
2cda8f1b4fae cleanups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6922
diff changeset
   349
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   350
class StartupView(View):
843
5676811ef760 cleanup
sylvain.thenault@logilab.fr
parents: 822
diff changeset
   351
    """base class for views which doesn't need a particular result set to be
9492
c7fc56eecd1a English typography
Dimitri Papadopoulos <dimitri.papadopoulos@cea.fr>
parents: 9256
diff changeset
   352
    displayed (so they can always be displayed!)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   353
    """
707
21a59b468f1a __selectors__ -> __select__
sylvain.thenault@logilab.fr
parents: 700
diff changeset
   354
    __select__ = none_rset()
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
   355
7670
6397a9051f65 [boxes] closes #1832844: translate views category in possible views boxes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7346
diff changeset
   356
    category = _('startupview')
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
   357
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   358
    def html_headers(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   359
        """return a list of html headers (eg something to be inserted between
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   360
        <head> and </head> of the returned page
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   361
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   362
        by default startup views are indexed
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   363
        """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   364
        return []
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   365
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   366
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   367
class EntityStartupView(EntityView):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   368
    """base class for entity views which may also be applied to None
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   369
    result set (usually a default rql is provided by the view class)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   370
    """
781
323656dd85a9 fix import, use non_final_entity instead of implements('Any')
sylvain.thenault@logilab.fr
parents: 757
diff changeset
   371
    __select__ = none_rset() | non_final_entity()
543
c0f2b6378f70 simplification of lazy tabs mechanism
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 522
diff changeset
   372
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   373
    default_rql = None
543
c0f2b6378f70 simplification of lazy tabs mechanism
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 522
diff changeset
   374
2418
8f06e4f02733 optional rset
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2312
diff changeset
   375
    def __init__(self, req, rset=None, **kwargs):
2890
fdcb8a2bb6eb fix __init__ parameters
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2822
diff changeset
   376
        super(EntityStartupView, self).__init__(req, rset=rset, **kwargs)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   377
        if rset is None:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   378
            # this instance is not in the "entityview" category
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   379
            self.category = 'startupview'
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   380
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   381
    def startup_rql(self):
873
3d9df99b0bfa cleanup
sylvain.thenault@logilab.fr
parents: 843
diff changeset
   382
        """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
   383
        return self.default_rql
543
c0f2b6378f70 simplification of lazy tabs mechanism
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 522
diff changeset
   384
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
   385
    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
   386
        """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
   387
        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
   388
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   389
    def call(self, **kwargs):
873
3d9df99b0bfa cleanup
sylvain.thenault@logilab.fr
parents: 843
diff changeset
   390
        """override call to execute rql returned by the .startup_rql method if
3d9df99b0bfa cleanup
sylvain.thenault@logilab.fr
parents: 843
diff changeset
   391
        necessary
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   392
        """
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3369
diff changeset
   393
        rset = self.cw_rset
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3369
diff changeset
   394
        if rset is None:
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3369
diff changeset
   395
            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
   396
        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
   397
            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
   398
                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
   399
        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
   400
            self.no_entities(**kwargs)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   401
543
c0f2b6378f70 simplification of lazy tabs mechanism
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 522
diff changeset
   402
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   403
class AnyRsetView(View):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   404
    """base class for views applying on any non empty result sets"""
707
21a59b468f1a __selectors__ -> __select__
sylvain.thenault@logilab.fr
parents: 700
diff changeset
   405
    __select__ = nonempty_rset()
543
c0f2b6378f70 simplification of lazy tabs mechanism
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 522
diff changeset
   406
7670
6397a9051f65 [boxes] closes #1832844: translate views category in possible views boxes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7346
diff changeset
   407
    category = _('anyrsetview')
543
c0f2b6378f70 simplification of lazy tabs mechanism
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 522
diff changeset
   408
2203
efdd3a9f9028 update to new rql get_description api
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1999
diff changeset
   409
    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
   410
        """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
   411
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 7833
diff changeset
   412
        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
   413
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 7833
diff changeset
   414
        :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
   415
                          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
   416
        :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
   417
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 7833
diff changeset
   418
        :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
   419
        :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
   420
        """
370
7e76f651314b fix rset xml view
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 369
diff changeset
   421
        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
   422
            translate = partial(display_name, self._cw)
370
7e76f651314b fix rset xml view
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 369
diff changeset
   423
        else:
8011
23552e79316f [column labels] full display_name prototype compat
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 7959
diff changeset
   424
            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
   425
        # 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
   426
        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
   427
        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
   428
        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
   429
        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
   430
            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
   431
        return labels
543
c0f2b6378f70 simplification of lazy tabs mechanism
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 522
diff changeset
   432
7938
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 7833
diff changeset
   433
    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
   434
        """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
   435
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 7833
diff changeset
   436
        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
   437
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 7833
diff changeset
   438
        :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
   439
        :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
   440
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 7833
diff changeset
   441
        :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
   442
                        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
   443
                        etypes name.
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 7833
diff changeset
   444
        :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
   445
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 7833
diff changeset
   446
        :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
   447
        :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
   448
        """
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 7833
diff changeset
   449
        label = default
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 7833
diff changeset
   450
        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
   451
            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
   452
            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
   453
                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
   454
            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
   455
        return label
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 7833
diff changeset
   456
80c6e2155c3d AnyRsetView: Refactor the columns_name method and update doc.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 7833
diff changeset
   457
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
   458
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   459
# concrete template base classes ##############################################
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   460
816
9cd49a910fce kill Template class and 'templates' registry
sylvain.thenault@logilab.fr
parents: 781
diff changeset
   461
class MainTemplate(View):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   462
    """main template are primary access point to render a full HTML page.
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   463
    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
   464
    one to display error if the first one failed
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   465
    """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   466
8976
aeb7d400ee92 [view] return HTML5 doctype. Closes #2869426
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 8941
diff changeset
   467
    doctype = '<!DOCTYPE html>'
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   468
1424
0a440312913b set_stream simplification
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   469
    def set_stream(self, w=None):
0a440312913b set_stream simplification
sylvain.thenault@logilab.fr
parents: 1421
diff changeset
   470
        if self.w is not None:
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   471
            return
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   472
        if w is None:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   473
            if self.binary:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   474
                self._stream = stream = StringIO()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   475
            else:
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3369
diff changeset
   476
                self._stream = stream = HTMLStream(self._cw)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   477
            w = stream.write
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   478
        else:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   479
            stream = None
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   480
        self.w = w
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   481
        return stream
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   482
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   483
    def write_doctype(self, xmldecl=True):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   484
        assert isinstance(self._stream, HTMLStream)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   485
        self._stream.doctype = self.doctype
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   486
        if not xmldecl:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   487
            self._stream.xmldecl = u''
661
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 660
diff changeset
   488
822
e3d8db01f3f5 test_views fixes
sylvain.thenault@logilab.fr
parents: 819
diff changeset
   489
    def linkable(self):
e3d8db01f3f5 test_views fixes
sylvain.thenault@logilab.fr
parents: 819
diff changeset
   490
        return False
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
   491
661
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 660
diff changeset
   492
# concrete component base classes #############################################
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 660
diff changeset
   493
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 660
diff changeset
   494
class ReloadableMixIn(object):
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 660
diff changeset
   495
    """simple mixin for reloadable parts of UI"""
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
   496
6140
65a619eb31c4 [boxes] introduce new boxes system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6047
diff changeset
   497
    @property
65a619eb31c4 [boxes] introduce new boxes system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6047
diff changeset
   498
    def domid(self):
65a619eb31c4 [boxes] introduce new boxes system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6047
diff changeset
   499
        return domid(self.__regid__)
65a619eb31c4 [boxes] introduce new boxes system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6047
diff changeset
   500
661
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 660
diff changeset
   501
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 660
diff changeset
   502
class Component(ReloadableMixIn, View):
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 660
diff changeset
   503
    """base class for components"""
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 660
diff changeset
   504
    __registry__ = 'components'
707
21a59b468f1a __selectors__ -> __select__
sylvain.thenault@logilab.fr
parents: 700
diff changeset
   505
    __select__ = yes()
661
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 660
diff changeset
   506
6140
65a619eb31c4 [boxes] introduce new boxes system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6047
diff changeset
   507
    # 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
   508
    htmlclass = 'mainRelated'
6140
65a619eb31c4 [boxes] introduce new boxes system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6047
diff changeset
   509
    @property
65a619eb31c4 [boxes] introduce new boxes system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6047
diff changeset
   510
    def cssclass(self):
65a619eb31c4 [boxes] introduce new boxes system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6047
diff changeset
   511
        return '%s %s' % (self.htmlclass, domid(self.__regid__))
65a619eb31c4 [boxes] introduce new boxes system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6047
diff changeset
   512
65a619eb31c4 [boxes] introduce new boxes system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6047
diff changeset
   513
    # XXX should rely on ReloadableMixIn.domid
65a619eb31c4 [boxes] introduce new boxes system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6047
diff changeset
   514
    @property
65a619eb31c4 [boxes] introduce new boxes system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6047
diff changeset
   515
    def domid(self):
65a619eb31c4 [boxes] introduce new boxes system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6047
diff changeset
   516
        return '%sComponent' % domid(self.__regid__)
65a619eb31c4 [boxes] introduce new boxes system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6047
diff changeset
   517
5556
9ab2b4c74baf [entity] introduce a new 'adapters' registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5533
diff changeset
   518
9ab2b4c74baf [entity] introduce a new 'adapters' registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5533
diff changeset
   519
class Adapter(AppObject):
9ab2b4c74baf [entity] introduce a new 'adapters' registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5533
diff changeset
   520
    """base class for adapters"""
9ab2b4c74baf [entity] introduce a new 'adapters' registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5533
diff changeset
   521
    __registry__ = 'adapters'
9ab2b4c74baf [entity] introduce a new 'adapters' registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5533
diff changeset
   522
9ab2b4c74baf [entity] introduce a new 'adapters' registry
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5533
diff changeset
   523
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
   524
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
   525
    """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
   526
    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
   527
        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
   528
            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
   529
        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
   530
            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
   531
                                                    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
   532
        Adapter.__init__(self, _cw, **kwargs)