web/views/cwproperties.py
changeset 11057 0b59724cb3f2
parent 11052 058bb3dc685f
child 11058 23eb30449fe5
--- a/web/views/cwproperties.py	Mon Jan 04 18:40:30 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,442 +0,0 @@
-# copyright 2003-2012 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
-# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
-#
-# This file is part of CubicWeb.
-#
-# CubicWeb is free software: you can redistribute it and/or modify it under the
-# terms of the GNU Lesser General Public License as published by the Free
-# Software Foundation, either version 2.1 of the License, or (at your option)
-# any later version.
-#
-# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
-# details.
-#
-# You should have received a copy of the GNU Lesser General Public License along
-# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
-"""Specific views for CWProperty (eg site/user preferences"""
-
-__docformat__ = "restructuredtext en"
-from cubicweb import _
-
-from logilab.mtconverter import xml_escape
-
-from logilab.common.decorators import cached
-
-from cubicweb import UnknownProperty
-from cubicweb.predicates import (one_line_rset, none_rset, is_instance,
-                                 match_user_groups, logged_user_in_rset)
-from cubicweb.view import StartupView
-from cubicweb.web import stdmsgs
-from cubicweb.web.form import FormViewMixIn
-from cubicweb.web.formfields import FIELDS, StringField
-from cubicweb.web.formwidgets import (Select, TextInput, Button, SubmitButton,
-                                      FieldWidget)
-from cubicweb.web.views import uicfg, primary, formrenderers, editcontroller
-from cubicweb.web.views.ajaxcontroller import ajaxfunc
-
-uicfg.primaryview_section.tag_object_of(('*', 'for_user', '*'), 'hidden')
-
-# some string we want to be internationalizable for nicer display of property
-# groups
-_('navigation')
-_('ui')
-_('boxes')
-_('components')
-_('ctxcomponents')
-_('navigation.combobox-limit')
-_('navigation.page-size')
-_('navigation.related-limit')
-_('navigation.short-line-size')
-_('ui.date-format')
-_('ui.datetime-format')
-_('ui.default-text-format')
-_('ui.fckeditor')
-_('ui.float-format')
-_('ui.language')
-_('ui.time-format')
-_('open all')
-_('ui.main-template')
-_('ui.site-title')
-_('ui.encoding')
-_('category')
-
-
-def make_togglable_link(nodeid, label):
-    """builds a HTML link that switches the visibility & remembers it"""
-    return u'<a href="javascript: togglePrefVisibility(\'%s\')">%s</a>' % (
-        nodeid, label)
-
-def css_class(someclass):
-    return someclass and 'class="%s"' % someclass or ''
-
-
-class CWPropertyPrimaryView(primary.PrimaryView):
-    __select__ = is_instance('CWProperty')
-    skip_none = False
-
-
-class SystemCWPropertiesForm(FormViewMixIn, StartupView):
-    """site-wide properties edition form"""
-    __regid__ = 'systempropertiesform'
-    __select__ = none_rset() & match_user_groups('managers')
-    form_buttons = [SubmitButton()]
-
-    title = _('site configuration')
-    category = 'startupview'
-
-    def linkable(self):
-        return True
-
-    def url(self):
-        """return the url associated with this view. We can omit rql here"""
-        return self._cw.build_url('view', vid=self.__regid__)
-
-    def _cookie_name(self, somestr):
-        return str('%s_property_%s' % (self._cw.vreg.config.appid, somestr))
-
-    def _group_status(self, group, default=u'hidden'):
-        """return css class name 'hidden' (collapsed), or '' (open)"""
-        cookies = self._cw.get_cookie()
-        cookiename = self._cookie_name(group)
-        cookie = cookies.get(cookiename)
-        if cookie is None:
-            self._cw.set_cookie(cookiename, default, maxage=None)
-            status = default
-        else:
-            status = cookie.value
-        return status
-
-    def call(self, **kwargs):
-        self._cw.add_js(('cubicweb.preferences.js',
-                         'cubicweb.edition.js', 'cubicweb.ajax.js'))
-        self._cw.add_css('cubicweb.preferences.css')
-        values = self.defined_keys
-        mainopts, groupedopts = self.group_properties()
-        # precompute all forms first to consume error message
-        mainforms, groupedforms = self.build_forms(mainopts, groupedopts)
-        _ = self._cw._
-        self.w(u'<h1>%s</h1>\n' % _(self.title))
-        for label, group, form in sorted((_(g), g, f)
-                                         for g, f in mainforms.items()):
-            self.wrap_main_form(group, label, form)
-        for label, group, objects in sorted((_(g), g, o)
-                                            for g, o in groupedforms.items()):
-            self.wrap_grouped_form(group, label, objects)
-
-    @property
-    @cached
-    def cwprops_rset(self):
-        return self._cw.execute('Any P,K,V WHERE P is CWProperty, P pkey K, '
-                                'P value V, NOT P for_user U')
-
-    @property
-    def defined_keys(self):
-        values = {}
-        for i, entity in enumerate(self.cwprops_rset.entities()):
-            values[entity.pkey] = i
-        return values
-
-    def group_properties(self):
-        mainopts, groupedopts = {}, {}
-        vreg = self._cw.vreg
-        # "self._regid__=='systempropertiesform'" to skip site wide properties on
-        # user's preference but not site's configuration
-        for key in vreg.user_property_keys(self.__regid__=='systempropertiesform'):
-            parts = key.split('.')
-            if parts[0] in vreg and len(parts) >= 3:
-                # appobject configuration
-                reg = parts[0]
-                propid = parts[-1]
-                oid = '.'.join(parts[1:-1])
-                groupedopts.setdefault(reg, {}).setdefault(oid, []).append(key)
-            else:
-                mainopts.setdefault(parts[0], []).append(key)
-        return mainopts, groupedopts
-
-    def build_forms(self, mainopts, groupedopts):
-        mainforms, groupedforms = {}, {}
-        for group, keys in mainopts.items():
-            mainforms[group] = self.form(group, keys, False)
-        for group, objects in groupedopts.items():
-            groupedforms[group] = {}
-            for oid, keys in objects.items():
-                groupedforms[group][oid] = self.form(group + '_' + oid, keys, True)
-        return mainforms, groupedforms
-
-    def entity_for_key(self, key):
-        values = self.defined_keys
-        if key in values:
-            entity = self.cwprops_rset.get_entity(values[key], 0)
-        else:
-            entity = self._cw.vreg['etypes'].etype_class('CWProperty')(self._cw)
-            entity.eid = next(self._cw.varmaker)
-            entity.cw_attr_cache['pkey'] = key
-            entity.cw_attr_cache['value'] = self._cw.vreg.property_value(key)
-        return entity
-
-    def form(self, formid, keys, splitlabel=False):
-        form = self._cw.vreg['forms'].select(
-            'composite', self._cw, domid=formid, action=self._cw.build_url(),
-            form_buttons=self.form_buttons,
-            onsubmit="return validatePrefsForm('%s')" % formid,
-            submitmsg=self._cw._('changes applied'))
-        path = self._cw.relative_path()
-        if '?' in path:
-            path, params = path.split('?', 1)
-            form.add_hidden('__redirectparams', params)
-        form.add_hidden('__redirectpath', path)
-        for key in keys:
-            self.form_row(form, key, splitlabel)
-        renderer = self._cw.vreg['formrenderers'].select('cwproperties', self._cw,
-                                                     display_progress_div=False)
-        data = []
-        form.render(w=data.append, renderer=renderer)
-        return u'\n'.join(data)
-
-    def form_row(self, form, key, splitlabel):
-        entity = self.entity_for_key(key)
-        if splitlabel:
-            label = key.split('.')[-1]
-        else:
-            label = key
-        subform = self._cw.vreg['forms'].select('base', self._cw, entity=entity,
-                                                mainform=False)
-        subform.append_field(PropertyValueField(name='value', label=label, role='subject',
-                                                eidparam=True))
-        subform.add_hidden('pkey', key, eidparam=True, role='subject')
-        form.add_subform(subform)
-        return subform
-
-    def wrap_main_form(self, group, label, form):
-        status = css_class(self._group_status(group))
-        self.w(u'<div class="propertiesform">%s</div>\n' %
-               (make_togglable_link('fieldset_' + group, label)))
-        self.w(u'<div id="fieldset_%s" %s>' % (group, status))
-        self.w(u'<fieldset class="preferences">')
-        self.w(form)
-        self.w(u'</fieldset></div>')
-
-    def wrap_grouped_form(self, group, label, objects):
-        status = css_class(self._group_status(group))
-        self.w(u'<div class="propertiesform">%s</div>\n' %
-          (make_togglable_link('fieldset_' + group, label)))
-        self.w(u'<div id="fieldset_%s" %s>' % (group, status))
-        sorted_objects = sorted((self._cw.__('%s_%s' % (group, o)), o, f)
-                                for o, f in objects.items())
-        for label, oid, form in sorted_objects:
-            self.wrap_object_form(group, oid, label, form)
-        self.w(u'</div>')
-
-    def wrap_object_form(self, group, oid, label, form):
-        w = self.w
-        w(u'<div class="component">')
-        w(u'''<div class="componentLink"><a href="javascript:$.noop();"
-                   onclick="javascript:toggleVisibility('field_%(oid)s_%(group)s')"
-                   class="componentTitle">%(label)s</a>''' % {'label':label, 'oid':oid, 'group':group})
-        w(u''' (<div class="openlink"><a href="javascript:$.noop();"
-                onclick="javascript:openFieldset('fieldset_%(group)s')">%(label)s</a></div>)'''
-                  % {'label':self._cw._('open all'), 'group':group})
-        w(u'</div>')
-        docmsgid = '%s_%s_description' % (group, oid)
-        doc = self._cw._(docmsgid)
-        if doc != docmsgid:
-            w(u'<div class="helper">%s</div>' % xml_escape(doc).capitalize())
-        w(u'</div>')
-        w(u'<fieldset id="field_%(oid)s_%(group)s" class="%(group)s preferences hidden">'
-          % {'oid':oid, 'group':group})
-        w(form)
-        w(u'</fieldset>')
-
-
-class CWPropertiesForm(SystemCWPropertiesForm):
-    """user's preferences properties edition form"""
-    __regid__ = 'propertiesform'
-    __select__ = (
-        (none_rset() & match_user_groups('users','managers'))
-        | (one_line_rset() & match_user_groups('users') & logged_user_in_rset())
-        | (one_line_rset() & match_user_groups('managers') & is_instance('CWUser'))
-        )
-
-    title = _('user preferences')
-
-    @property
-    def user(self):
-        if self.cw_rset is None:
-            return self._cw.user
-        return self.cw_rset.get_entity(self.cw_row or 0, self.cw_col or 0)
-
-    @property
-    @cached
-    def cwprops_rset(self):
-        return self._cw.execute('Any P,K,V WHERE P is CWProperty, P pkey K, P value V,'
-                                'P for_user U, U eid %(x)s', {'x': self.user.eid})
-
-    def form_row(self, form, key, splitlabel):
-        subform = super(CWPropertiesForm, self).form_row(form, key, splitlabel)
-        # if user is in the managers group and the property is being created,
-        # we have to set for_user explicitly
-        if not subform.edited_entity.has_eid() and self.user.matching_groups('managers'):
-            subform.add_hidden('for_user', self.user.eid, eidparam=True, role='subject')
-        return subform
-
-# cwproperty form objects ######################################################
-
-class PlaceHolderWidget(FieldWidget):
-
-    def render(self, form, field, renderer):
-        domid = field.dom_id(form)
-        # empty span as well else html validation fail (label is refering to
-        # this id)
-        return '<div id="div:%s"><span id="%s">%s</span></div>' % (
-            domid, domid, form._cw._('select a key first'))
-
-
-class NotEditableWidget(FieldWidget):
-    def __init__(self, value, msg=None):
-        self.value = value
-        self.msg = msg
-
-    def render(self, form, field, renderer):
-        domid = field.dom_id(form)
-        value = '<span class="value" id="%s">%s</span>' % (domid, self.value)
-        if self.msg:
-            value += '<div class="helper">%s</div>' % self.msg
-        return value
-
-
-class PropertyKeyField(StringField):
-    """specific field for CWProperty.pkey to set the value widget according to
-    the selected key
-    """
-    widget = Select
-
-    def render(self, form, renderer):
-        wdg = self.get_widget(form)
-        # pylint: disable=E1101
-        wdg.attrs['tabindex'] = form._cw.next_tabindex()
-        wdg.attrs['onchange'] = "javascript:setPropValueWidget('%s', %s)" % (
-            form.edited_entity.eid, form._cw.next_tabindex())
-        return wdg.render(form, self, renderer)
-
-    def vocabulary(self, form):
-        entity = form.edited_entity
-        _ = form._cw._
-        if entity.has_eid():
-            return [(_(entity.pkey), entity.pkey)]
-        choices = entity._cw.vreg.user_property_keys()
-        return [(u'', u'')] + sorted(zip((_(v) for v in choices), choices))
-
-
-class PropertyValueField(StringField):
-    """specific field for CWProperty.value  which will be different according to
-    the selected key type and vocabulary information
-    """
-    widget = PlaceHolderWidget
-
-    def render(self, form, renderer=None, tabindex=None):
-        wdg = self.get_widget(form)
-        if tabindex is not None:
-            wdg.attrs['tabindex'] = tabindex
-        return wdg.render(form, self, renderer)
-
-    def form_init(self, form):
-        entity = form.edited_entity
-        if not (entity.has_eid() or 'pkey' in entity.cw_attr_cache):
-            # no key set yet, just include an empty div which will be filled
-            # on key selection
-            return
-        try:
-            pdef = form._cw.vreg.property_info(entity.pkey)
-        except UnknownProperty as ex:
-            form.warning('%s (you should probably delete that property '
-                         'from the database)', ex)
-            msg = form._cw._('you should probably delete that property')
-            self.widget = NotEditableWidget(entity.printable_value('value'),
-                                            '%s (%s)' % (msg, ex))
-            return
-        if entity.pkey.startswith('system.'):
-            msg = form._cw._('value associated to this key is not editable '
-                             'manually')
-            self.widget = NotEditableWidget(entity.printable_value('value'), msg)
-        # XXX race condition when used from CWPropertyForm, should not rely on
-        # instance attributes
-        self.value = pdef['default']
-        self.help = pdef['help']
-        vocab = pdef['vocabulary']
-        if vocab is not None:
-            if callable(vocab):
-                # list() just in case its a generator function
-                self.choices = list(vocab())
-            else:
-                self.choices = vocab
-            wdg = Select()
-        elif pdef['type'] == 'String': # else we'll get a TextArea by default
-            wdg = TextInput()
-        else:
-            field = FIELDS[pdef['type']]()
-            wdg = field.widget
-            if pdef['type'] == 'Boolean':
-                self.choices = field.vocabulary(form)
-        self.widget = wdg
-
-
-class CWPropertiesFormRenderer(formrenderers.FormRenderer):
-    """specific renderer for properties"""
-    __regid__ = 'cwproperties'
-
-    def open_form(self, form, values):
-        err = '<div class="formsg"></div>'
-        return super(CWPropertiesFormRenderer, self).open_form(form, values) + err
-
-    def _render_fields(self, fields, w, form):
-        for field in fields:
-            w(u'<div class="preffield">\n')
-            if self.display_label:
-                w(u'%s' % self.render_label(form, field))
-            error = form.field_error(field)
-            if error:
-                w(u'<span class="error">%s</span>' % error)
-            w(u'%s' % self.render_help(form, field))
-            w(u'<div class="prefinput">')
-            w(field.render(form, self))
-            w(u'</div>')
-            w(u'</div>')
-
-    def render_buttons(self, w, form):
-        w(u'<div>\n')
-        for button in form.form_buttons:
-            w(u'%s\n' % button.render(form))
-        w(u'</div>')
-
-
-class CWPropertyIEditControlAdapter(editcontroller.IEditControlAdapter):
-    __select__ = is_instance('CWProperty')
-
-    def after_deletion_path(self):
-        """return (path, parameters) which should be used as redirect
-        information when this entity is being deleted
-        """
-        return 'view', {}
-
-
-@ajaxfunc(output_type='xhtml')
-def prop_widget(self, propkey, varname, tabindex=None):
-    """specific method for CWProperty handling"""
-    entity = self._cw.vreg['etypes'].etype_class('CWProperty')(self._cw)
-    entity.eid = varname
-    entity.pkey = propkey
-    form = self._cw.vreg['forms'].select('edition', self._cw, entity=entity)
-    form.build_context()
-    vfield = form.field_by_name('value', 'subject')
-    renderer = formrenderers.FormRenderer(self._cw)
-    return vfield.render(form, renderer, tabindex=tabindex) \
-           + renderer.render_help(form, vfield)
-
-_afs = uicfg.autoform_section
-_afs.tag_subject_of(('*', 'for_user', '*'), 'main', 'hidden')
-_afs.tag_object_of(('*', 'for_user', '*'), 'main', 'hidden')
-_aff = uicfg.autoform_field
-_aff.tag_attribute(('CWProperty', 'pkey'), PropertyKeyField)
-_aff.tag_attribute(('CWProperty', 'value'), PropertyValueField)