web/component.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Wed, 15 Sep 2010 17:17:51 +0200
branchstable
changeset 6248 3f89bf00e8ce
parent 5940 0e3ae19b181a
child 6265 27417b8b94ed
permissions -rw-r--r--
[navigation] refactor base navigation component: replace deprecated replacePageChunk js call by loadxhtml, using the magic js object
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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
     1
# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
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/>.
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: 5624
diff changeset
    18
"""abstract component class and base components definition for CubicWeb web
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: 5624
diff changeset
    19
client
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: 5624
diff changeset
    20
"""
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    21
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    22
__docformat__ = "restructuredtext en"
2259
5d90bd26af8b cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2237
diff changeset
    23
_ = unicode
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    24
681
7cb402fa3958 use class_renamed, not class_moved
sylvain.thenault@logilab.fr
parents: 670
diff changeset
    25
from logilab.common.deprecation import class_renamed
2312
af4d8f75c5db use xml_escape
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2259
diff changeset
    26
from logilab.mtconverter import xml_escape
661
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 659
diff changeset
    27
799
ad129d374ee2 fix page_size handling, use abstract_has_related_entities
sylvain.thenault@logilab.fr
parents: 747
diff changeset
    28
from cubicweb import role
5940
0e3ae19b181a [uilib] refactor json_dumps code organization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5910
diff changeset
    29
from cubicweb.utils import json_dumps
6248
3f89bf00e8ce [navigation] refactor base navigation component: replace deprecated replacePageChunk js call by loadxhtml, using the magic js object
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
    30
from cubicweb.uilib import js
2819
b864288fd316 remove more 3.2 deprecated code, reintroduce checkbox used by formrenderers
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2799
diff changeset
    31
from cubicweb.view import Component
655
ca3c4992c7d1 kill [Singleton]VComponent
sylvain.thenault@logilab.fr
parents: 652
diff changeset
    32
from cubicweb.selectors import (
ca3c4992c7d1 kill [Singleton]VComponent
sylvain.thenault@logilab.fr
parents: 652
diff changeset
    33
    paginated_rset, one_line_rset, primary_view, match_context_prop,
2819
b864288fd316 remove more 3.2 deprecated code, reintroduce checkbox used by formrenderers
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2799
diff changeset
    34
    partial_has_related_entities)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    35
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    36
661
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 659
diff changeset
    37
class EntityVComponent(Component):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    38
    """abstract base class for additinal components displayed in content
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    39
    headers and footer according to:
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
    40
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    41
    * the displayed entity's type
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    42
    * a context (currently 'header' or 'footer')
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    43
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    44
    it should be configured using .accepts, .etype, .rtype, .target and
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    45
    .context class attributes
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    46
    """
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
    47
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    48
    __registry__ = 'contentnavigation'
742
99115e029dca replaced most of __selectors__ assignments with __select__
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 687
diff changeset
    49
    __select__ = one_line_rset() & primary_view() & match_context_prop()
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
    50
2799
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2381
diff changeset
    51
    cw_property_defs = {
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    52
        _('visible'):  dict(type='Boolean', default=True,
2237
7e546c3d6ea5 [primary] fix #344249
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 1977
diff changeset
    53
                            help=_('display the component or not')),
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    54
        _('order'):    dict(type='Int', default=99,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    55
                            help=_('display order of the component')),
3840
2eff4348b1e4 prepare support for a 'context toolbar', used in tracker but will much probably be backported in default primary view. Turn pdfview component into a toolbar element
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3750
diff changeset
    56
        _('context'):  dict(type='String', default='navtop',
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
    57
                            vocabulary=(_('navtop'), _('navbottom'),
3840
2eff4348b1e4 prepare support for a 'context toolbar', used in tracker but will much probably be backported in default primary view. Turn pdfview component into a toolbar element
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3750
diff changeset
    58
                                        _('navcontenttop'), _('navcontentbottom'),
2eff4348b1e4 prepare support for a 'context toolbar', used in tracker but will much probably be backported in default primary view. Turn pdfview component into a toolbar element
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3750
diff changeset
    59
                                        _('ctxtoolbar')),
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    60
                            help=_('context where this component should be displayed')),
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    61
    }
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
    62
3840
2eff4348b1e4 prepare support for a 'context toolbar', used in tracker but will much probably be backported in default primary view. Turn pdfview component into a toolbar element
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3750
diff changeset
    63
    context = 'navcontentbottom'
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
    64
880
d46cf89ead07 view is optional
sylvain.thenault@logilab.fr
parents: 838
diff changeset
    65
    def call(self, view=None):
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: 5624
diff changeset
    66
        if self.cw_rset is None:
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: 5624
diff changeset
    67
            self.entity_call(self.cw_extra_kwargs.pop('entity'))
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: 5624
diff changeset
    68
        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: 5624
diff changeset
    69
            self.cell_call(0, 0, view=view)
529
6e84e93fa7ec EntityVComponent should now implements cell_call
sylvain.thenault@logilab.fr
parents: 330
diff changeset
    70
880
d46cf89ead07 view is optional
sylvain.thenault@logilab.fr
parents: 838
diff changeset
    71
    def cell_call(self, row, col, view=None):
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: 5624
diff changeset
    72
        self.entity_call(self.cw_rset.get_entity(row, col), view=view)
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: 5624
diff changeset
    73
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: 5624
diff changeset
    74
    def entity_call(self, entity, view=None):
529
6e84e93fa7ec EntityVComponent should now implements cell_call
sylvain.thenault@logilab.fr
parents: 330
diff changeset
    75
        raise NotImplementedError()
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    76
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
    77
661
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 659
diff changeset
    78
class NavigationComponent(Component):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    79
    """abstract base class for navigation components"""
3408
c92170fca813 [api] use __regid__ instead of deprecated id
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3023
diff changeset
    80
    __regid__ = 'navigation'
742
99115e029dca replaced most of __selectors__ assignments with __select__
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 687
diff changeset
    81
    __select__ = paginated_rset()
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
    82
2799
b703639614e7 refactor property handling to avoid name conflicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2381
diff changeset
    83
    cw_property_defs = {
1511
514e4e53a3c7 do not set visible property by default
sylvain.thenault@logilab.fr
parents: 1433
diff changeset
    84
        _('visible'):  dict(type='Boolean', default=True,
514e4e53a3c7 do not set visible property by default
sylvain.thenault@logilab.fr
parents: 1433
diff changeset
    85
                            help=_('display the component or not')),
514e4e53a3c7 do not set visible property by default
sylvain.thenault@logilab.fr
parents: 1433
diff changeset
    86
        }
514e4e53a3c7 do not set visible property by default
sylvain.thenault@logilab.fr
parents: 1433
diff changeset
    87
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    88
    page_size_property = 'navigation.page-size'
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    89
    start_param = '__start'
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    90
    stop_param = '__stop'
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    91
    page_link_templ = u'<span class="slice"><a href="%s" title="%s">%s</a></span>'
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    92
    selected_page_link_templ = u'<span class="selectedSlice"><a href="%s" title="%s">%s</a></span>'
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    93
    previous_page_link_templ = next_page_link_templ = page_link_templ
3012
97696093ba54 [page nav] display non clickable previous/next page when it does'nt make sense instead of nothing
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3010
diff changeset
    94
    no_previous_page_link = u'&lt;&lt;'
97696093ba54 [page nav] display non clickable previous/next page when it does'nt make sense instead of nothing
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3010
diff changeset
    95
    no_next_page_link = u'&gt;&gt;'
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
    96
1339
f74674c042ed should take extra kwargs
sylvain.thenault@logilab.fr
parents: 1132
diff changeset
    97
    def __init__(self, req, rset, **kwargs):
2890
fdcb8a2bb6eb fix __init__ parameters
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2819
diff changeset
    98
        super(NavigationComponent, self).__init__(req, rset=rset, **kwargs)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    99
        self.starting_from = 0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   100
        self.total = rset.rowcount
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   101
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   102
    def get_page_size(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   103
        try:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   104
            return self._page_size
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   105
        except AttributeError:
3468
b02fa4db2868 [tests] make unittest_viewselectors pass again
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3457
diff changeset
   106
            page_size = self.cw_extra_kwargs.get('page_size')
822
e3d8db01f3f5 test_views fixes
sylvain.thenault@logilab.fr
parents: 817
diff changeset
   107
            if page_size is None:
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3408
diff changeset
   108
                if 'page_size' in self._cw.form:
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3408
diff changeset
   109
                    page_size = int(self._cw.form['page_size'])
822
e3d8db01f3f5 test_views fixes
sylvain.thenault@logilab.fr
parents: 817
diff changeset
   110
                else:
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3408
diff changeset
   111
                    page_size = self._cw.property_value(self.page_size_property)
799
ad129d374ee2 fix page_size handling, use abstract_has_related_entities
sylvain.thenault@logilab.fr
parents: 747
diff changeset
   112
            self._page_size = page_size
ad129d374ee2 fix page_size handling, use abstract_has_related_entities
sylvain.thenault@logilab.fr
parents: 747
diff changeset
   113
            return page_size
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   114
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   115
    def set_page_size(self, page_size):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   116
        self._page_size = page_size
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
   117
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   118
    page_size = property(get_page_size, set_page_size)
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
   119
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   120
    def page_boundaries(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   121
        try:
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3408
diff changeset
   122
            stop = int(self._cw.form[self.stop_param]) + 1
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3408
diff changeset
   123
            start = int(self._cw.form[self.start_param])
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   124
        except KeyError:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   125
            start, stop = 0, self.page_size
4089
ff92c7d692bf typos, api update
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3890
diff changeset
   126
        if start >= len(self.cw_rset):
3607
a7c5e62c7e00 don't crash if specified page size is greater than rset size
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3014
diff changeset
   127
            start, stop = 0, self.page_size
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   128
        self.starting_from = start
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   129
        return start, stop
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
   130
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   131
    def clean_params(self, params):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   132
        if self.start_param in params:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   133
            del params[self.start_param]
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   134
        if self.stop_param in params:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   135
            del params[self.stop_param]
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   136
5910
432c657ebfec [facets] fix bug w/ vid in facet's js introduced in 3.9, improve navigation component so that show all link use ajax when called from ajax.
Stephanie Marcu <stephanie.marcu@logilab.fr>
parents: 5715
diff changeset
   137
    def page_url(self, path, params, start=None, stop=None):
4882
4a42d700c52d [web] stop using deprecated merge_dicts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4252
diff changeset
   138
        params = dict(params)
5910
432c657ebfec [facets] fix bug w/ vid in facet's js introduced in 3.9, improve navigation component so that show all link use ajax when called from ajax.
Stephanie Marcu <stephanie.marcu@logilab.fr>
parents: 5715
diff changeset
   139
        if start is not None:
432c657ebfec [facets] fix bug w/ vid in facet's js introduced in 3.9, improve navigation component so that show all link use ajax when called from ajax.
Stephanie Marcu <stephanie.marcu@logilab.fr>
parents: 5715
diff changeset
   140
            params[self.start_param] = start
432c657ebfec [facets] fix bug w/ vid in facet's js introduced in 3.9, improve navigation component so that show all link use ajax when called from ajax.
Stephanie Marcu <stephanie.marcu@logilab.fr>
parents: 5715
diff changeset
   141
        if stop is not None:
432c657ebfec [facets] fix bug w/ vid in facet's js introduced in 3.9, improve navigation component so that show all link use ajax when called from ajax.
Stephanie Marcu <stephanie.marcu@logilab.fr>
parents: 5715
diff changeset
   142
            params[self.stop_param] = stop
5616
859225caf375 [navigation] view may implements page_navigation_url to handle them self url generated for pagination
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   143
        view = self.cw_extra_kwargs.get('view')
859225caf375 [navigation] view may implements page_navigation_url to handle them self url generated for pagination
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   144
        if view is not None and hasattr(view, 'page_navigation_url'):
859225caf375 [navigation] view may implements page_navigation_url to handle them self url generated for pagination
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   145
            url = view.page_navigation_url(self, path, params)
859225caf375 [navigation] view may implements page_navigation_url to handle them self url generated for pagination
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   146
        elif path == 'json':
6248
3f89bf00e8ce [navigation] refactor base navigation component: replace deprecated replacePageChunk js call by loadxhtml, using the magic js object
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   147
            url = self.ajax_page_url(**params)
3013
6a40a9a72957 [page nav] json navigation (when coming from a facets restriction for instance)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3012
diff changeset
   148
        else:
3457
0924d0d08d60 [api] __regid__, cw_* and friends
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3451
diff changeset
   149
            url = self._cw.build_url(path, **params)
3013
6a40a9a72957 [page nav] json navigation (when coming from a facets restriction for instance)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3012
diff changeset
   150
        return url
6a40a9a72957 [page nav] json navigation (when coming from a facets restriction for instance)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3012
diff changeset
   151
6248
3f89bf00e8ce [navigation] refactor base navigation component: replace deprecated replacePageChunk js call by loadxhtml, using the magic js object
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   152
    def ajax_page_url(self, **params):
3f89bf00e8ce [navigation] refactor base navigation component: replace deprecated replacePageChunk js call by loadxhtml, using the magic js object
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   153
        divid = params.setdefault('divid', 'pageContent')
3f89bf00e8ce [navigation] refactor base navigation component: replace deprecated replacePageChunk js call by loadxhtml, using the magic js object
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   154
        params.setdefault('rql', self.cw_rset.printable_rql())
3f89bf00e8ce [navigation] refactor base navigation component: replace deprecated replacePageChunk js call by loadxhtml, using the magic js object
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   155
        return "javascript: $(%s).loadxhtml('json', %s, 'get', 'swap')" % (
3f89bf00e8ce [navigation] refactor base navigation component: replace deprecated replacePageChunk js call by loadxhtml, using the magic js object
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   156
            json_dumps('#'+divid), js.ajaxFuncArgs('view', params))
3f89bf00e8ce [navigation] refactor base navigation component: replace deprecated replacePageChunk js call by loadxhtml, using the magic js object
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   157
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   158
    def page_link(self, path, params, start, stop, content):
3013
6a40a9a72957 [page nav] json navigation (when coming from a facets restriction for instance)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3012
diff changeset
   159
        url = xml_escape(self.page_url(path, params, start, stop))
6248
3f89bf00e8ce [navigation] refactor base navigation component: replace deprecated replacePageChunk js call by loadxhtml, using the magic js object
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   160
        # XXX hack to avoid opening a new page containing the evaluation of the
3f89bf00e8ce [navigation] refactor base navigation component: replace deprecated replacePageChunk js call by loadxhtml, using the magic js object
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   161
        # js expression on ajax call
3f89bf00e8ce [navigation] refactor base navigation component: replace deprecated replacePageChunk js call by loadxhtml, using the magic js object
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   162
        if url.startswith('javascript:'):
3f89bf00e8ce [navigation] refactor base navigation component: replace deprecated replacePageChunk js call by loadxhtml, using the magic js object
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5940
diff changeset
   163
            url += '; noop();'
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   164
        if start == self.starting_from:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   165
            return self.selected_page_link_templ % (url, content, content)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   166
        return self.page_link_templ % (url, content, content)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   167
3014
62ce5a139b52 [page nav] previous/next page links should also consider url's base path
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3013
diff changeset
   168
    def previous_link(self, path, params, content='&lt;&lt;', title=_('previous_results')):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   169
        start = self.starting_from
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   170
        if not start :
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   171
            return self.no_previous_page_link
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   172
        start = max(0, start - self.page_size)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   173
        stop = start + self.page_size - 1
3014
62ce5a139b52 [page nav] previous/next page links should also consider url's base path
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3013
diff changeset
   174
        url = xml_escape(self.page_url(path, params, start, stop))
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   175
        return self.previous_page_link_templ % (url, title, content)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   176
3014
62ce5a139b52 [page nav] previous/next page links should also consider url's base path
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3013
diff changeset
   177
    def next_link(self, path, params, content='&gt;&gt;', title=_('next_results')):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   178
        start = self.starting_from + self.page_size
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   179
        if start >= self.total:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   180
            return self.no_next_page_link
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   181
        stop = start + self.page_size - 1
3014
62ce5a139b52 [page nav] previous/next page links should also consider url's base path
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3013
diff changeset
   182
        url = xml_escape(self.page_url(path, params, start, stop))
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   183
        return self.next_page_link_templ % (url, title, content)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   184
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   185
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   186
class RelatedObjectsVComponent(EntityVComponent):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   187
    """a section to display some related entities"""
883
44f1aba675de missing selectors, no more need for relation_possible when using has_related_entities (implied)
sylvain.thenault@logilab.fr
parents: 880
diff changeset
   188
    __select__ = EntityVComponent.__select__ & partial_has_related_entities()
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
   189
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   190
    vid = 'list'
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
   191
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   192
    def rql(self):
655
ca3c4992c7d1 kill [Singleton]VComponent
sylvain.thenault@logilab.fr
parents: 652
diff changeset
   193
        """override this method if you want to use a custom rql query"""
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   194
        return None
1433
091ac3ba5d51 remove trailing white spaces
sylvain.thenault@logilab.fr
parents: 1432
diff changeset
   195
529
6e84e93fa7ec EntityVComponent should now implements cell_call
sylvain.thenault@logilab.fr
parents: 330
diff changeset
   196
    def cell_call(self, row, col, view=None):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   197
        rql = self.rql()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   198
        if rql is None:
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3408
diff changeset
   199
            entity = self.cw_rset.get_entity(row, col)
799
ad129d374ee2 fix page_size handling, use abstract_has_related_entities
sylvain.thenault@logilab.fr
parents: 747
diff changeset
   200
            rset = entity.related(self.rtype, role(self))
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   201
        else:
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3408
diff changeset
   202
            eid = self.cw_rset[row][col]
5174
78438ad513ca #759035: Automate addition of eid cachekey in RQL analysis
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4882
diff changeset
   203
            rset = self._cw.execute(self.rql(), {'x': eid})
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   204
        if not rset.rowcount:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   205
            return
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   206
        self.w(u'<div class="%s">' % self.div_class())
3777
3ef8cdb5fb1c backport stable branch
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3629 3750
diff changeset
   207
        self.w(u'<h4>%s</h4>\n' % self._cw._(self.title).capitalize())
3750
b7fa3d93640a display title in the component to avoid relying on view supporting title argument
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3607
diff changeset
   208
        self.wview(self.vid, rset)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   209
        self.w(u'</div>')
661
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 659
diff changeset
   210
4f61eb8a96b7 properly kill/depreciate component base class, only keep Component
sylvain.thenault@logilab.fr
parents: 659
diff changeset
   211
681
7cb402fa3958 use class_renamed, not class_moved
sylvain.thenault@logilab.fr
parents: 670
diff changeset
   212
VComponent = class_renamed('VComponent', Component,
7cb402fa3958 use class_renamed, not class_moved
sylvain.thenault@logilab.fr
parents: 670
diff changeset
   213
                           'VComponent is deprecated, use Component')
7cb402fa3958 use class_renamed, not class_moved
sylvain.thenault@logilab.fr
parents: 670
diff changeset
   214
SingletonVComponent = class_renamed('SingletonVComponent', Component,
7cb402fa3958 use class_renamed, not class_moved
sylvain.thenault@logilab.fr
parents: 670
diff changeset
   215
                                    'SingletonVComponent is deprecated, use '
7cb402fa3958 use class_renamed, not class_moved
sylvain.thenault@logilab.fr
parents: 670
diff changeset
   216
                                    'Component and explicit registration control')