web/views/formrenderers.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Tue, 12 Oct 2010 14:10:58 +0200
changeset 6453 7fdd780d87e4
parent 6366 1806148d6ce8
child 6543 66145280a7e6
permissions -rw-r--r--
[form] unify form.render prototype to take a 'w' argument as other view/components render method
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# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
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# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
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#
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# This file is part of CubicWeb.
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#
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# CubicWeb is free software: you can redistribute it and/or modify it under the
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# terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation, either version 2.1 of the License, or (at your option)
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# any later version.
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#
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# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
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"""
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Renderers
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---------
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.. Note::
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   Form renderers are responsible to layout a form to HTML.
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Here are the base renderers available:
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.. autoclass:: cubicweb.web.views.formrenderers.FormRenderer
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.. autoclass:: cubicweb.web.views.formrenderers.HTableFormRenderer
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.. autoclass:: cubicweb.web.views.formrenderers.EntityCompositeFormRenderer
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.. autoclass:: cubicweb.web.views.formrenderers.EntityFormRenderer
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.. autoclass:: cubicweb.web.views.formrenderers.EntityInlinedFormRenderer
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"""
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__docformat__ = "restructuredtext en"
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from warnings import warn
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from logilab.common import dictattr
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from logilab.mtconverter import xml_escape
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from cubicweb import tags
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from cubicweb.appobject import AppObject
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from cubicweb.selectors import is_instance, yes
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from cubicweb.utils import json_dumps, support_args
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from cubicweb.web import eid_param, formwidgets as fwdgs
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def checkbox(name, value, attrs='', checked=None):
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    if checked is None:
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        checked = value
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    checked = checked and 'checked="checked"' or ''
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    return u'<input type="checkbox" name="%s" value="%s" %s %s />' % (
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        name, value, checked, attrs)
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def field_label(form, field):
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    if callable(field.label):
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        return field.label(form, field)
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    # XXX with 3.6 we can now properly rely on 'if field.role is not None' and
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    # stop having a tuple for label
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    if isinstance(field.label, tuple): # i.e. needs contextual translation
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        return form._cw.pgettext(*field.label)
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    return form._cw._(field.label)
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class FormRenderer(AppObject):
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    """This is the 'default' renderer, displaying fields in a two columns table:
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    +--------------+--------------+
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    | field1 label | field1 input |
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    +--------------+--------------+
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    | field2 label | field2 input |
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    +--------------+--------------+
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    +---------+
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    | buttons |
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    +---------+
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    """
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    __registry__ = 'formrenderers'
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    __regid__ = 'default'
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    _options = ('display_label', 'display_help',
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                'display_progress_div', 'table_class', 'button_bar_class',
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                # add entity since it may be given to select the renderer
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                'entity')
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    display_label = True
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    display_help = True
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    display_progress_div = True
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    table_class = u'attributeForm'
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    button_bar_class = u'formButtonBar'
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    def __init__(self, req=None, rset=None, row=None, col=None, **kwargs):
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        super(FormRenderer, self).__init__(req, rset=rset, row=row, col=col)
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        if self._set_options(kwargs):
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            raise ValueError('unconsumed arguments %s' % kwargs)
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    def _set_options(self, kwargs):
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        for key in self._options:
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            try:
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                setattr(self, key, kwargs.pop(key))
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            except KeyError:
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                continue
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        return kwargs
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    # renderer interface ######################################################
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    def render(self, w, form, values):
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        self._set_options(values)
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        form.add_media()
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        w(self.open_form(form, values))
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        if self.display_progress_div:
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            w(u'<div id="progress">%s</div>' % self._cw._('validating...'))
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        w(u'<fieldset>')
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        self.render_fields(w, form, values)
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        self.render_buttons(w, form)
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        w(u'</fieldset>')
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        w(self.close_form(form, values))
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        errormsg = self.error_message(form)
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        if errormsg:
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            data.insert(0, errormsg)
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    def render_label(self, form, field):
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        if field.label is None:
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   124
            return u''
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        label = field_label(form, field)
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1bbb0ee42c8e drop form_field_name/form_field_id methods from form object, in favor of field.input_name(form) / field.dom_id(form)
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        attrs = {'for': field.dom_id(form)}
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        if field.required:
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            attrs['class'] = 'required'
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        return tags.label(label, **attrs)
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    def render_help(self, form, field):
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        help = []
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        descr = field.help
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        if callable(descr):
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            if support_args(descr, 'form', 'field'):
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                descr = descr(form, field)
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            else:
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                warn("[3.10] field's help callback must now take form and field as argument",
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                     DeprecationWarning)
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                descr = descr(form)
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        if descr:
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            help.append('<div class="helper">%s</div>' % self._cw._(descr))
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        example = field.example_format(self._cw)
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        if example:
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9a02979a2c00 do not use <br> in widgets
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            help.append('<div class="helper">(%s: %s)</div>'
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                        % (self._cw._('sample format'), example))
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        return u'&#160;'.join(help)
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    # specific methods (mostly to ease overriding) #############################
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    def error_message(self, form):
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        """return formatted error message
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        This method should be called once inlined field errors has been consumed
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        """
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   156
        req = self._cw
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8c717cc0b353 refactor error handling: get validation error information from a form attribute instead of req.data to avoid pb when multiple forms are displayed
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        errex = form.form_valerror
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        # get extra errors
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        if errex is not None:
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   160
            errormsg = req._('please correct the following errors:')
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5998df006968 refactor form error handling:
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   161
            errors = form.remaining_errors()
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            if errors:
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   163
                if len(errors) > 1:
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6dc34d4cf892 [F] views: fix 2 unicode errors
Julien Jehannet <Julien Jehannet <julien.jehannet@logilab.fr>>
parents: 4743
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                    templstr = u'<li>%s</li>\n'
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                else:
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                    templstr = u'&#160;%s\n'
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                for field, err in errors:
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   168
                    if field is None:
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   169
                        errormsg += templstr % err
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                    else:
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   171
                        errormsg += templstr % '%s: %s' % (req._(field), err)
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                if len(errors) > 1:
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   173
                    errormsg = '<ul>%s</ul>' % errormsg
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   174
            return u'<div class="errorMessage">%s</div>' % errormsg
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   175
        return u''
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   176
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    def open_form(self, form, values):
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   178
        if form.needs_multipart:
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7fdd780d87e4 [form] unify form.render prototype to take a 'w' argument as other view/components render method
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   179
            enctype = u'multipart/form-data'
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   180
        else:
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   181
            enctype = u'application/x-www-form-urlencoded'
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   182
        tag = (u'<form action="%s" method="post" enctype="%s"' % (
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377c9adfe81e [forms] refactor action handling to ease overriding while keeping action overrideable by instance (closes #969167)
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   183
            xml_escape(form.form_action() or '#'), enctype))
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   184
        if form.domid:
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   185
            tag += u' id="%s"' % form.domid
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   186
        if form.onsubmit:
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   187
            tag += u' onsubmit="%s"' % xml_escape(form.onsubmit % dictattr(form))
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   188
        if form.cssstyle:
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diff changeset
   189
            tag += u' style="%s"' % xml_escape(form.cssstyle)
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   190
        if form.cssclass:
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   191
            tag += u' class="%s"' % xml_escape(form.cssclass)
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   192
        if form.cwtarget:
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diff changeset
   193
            tag += u' cubicweb:target="%s"' % xml_escape(form.cwtarget)
7fdd780d87e4 [form] unify form.render prototype to take a 'w' argument as other view/components render method
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diff changeset
   194
        return tag + u'>'
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diff changeset
   195
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diff changeset
   196
    def close_form(self, form, values):
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026a89520184 [book] a few autoclasses for renderers, misc tweaks
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parents: 4668
diff changeset
   197
        """seems dumb but important for consistency w/ close form, and necessary
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diff changeset
   198
        for form renderers overriding open_form to use something else or more than
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diff changeset
   199
        and <form>
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diff changeset
   200
        """
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   201
        return u'</form>'
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diff changeset
   202
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   203
    def render_fields(self, w, form, values):
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   204
        fields = self._render_hidden_fields(w, form)
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   205
        if fields:
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   206
            self._render_fields(fields, w, form)
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   207
        self.render_child_forms(w, form, values)
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   208
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   209
    def render_child_forms(self, w, form, values):
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   210
        # render
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   211
        for childform in getattr(form, 'forms', []):
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   212
            self.render_fields(w, childform, values)
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   213
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   214
    def _render_hidden_fields(self, w, form):
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   215
        fields = form.fields[:]
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diff changeset
   216
        for field in form.fields:
3478
f043f71017a3 handle display_fields in the form, not in the renderer
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   217
            if not field.is_visible():
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   218
                w(field.render(form, self))
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   219
                fields.remove(field)
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   220
        return fields
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diff changeset
   221
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diff changeset
   222
    def _render_fields(self, fields, w, form):
2520
8c5cf48ae9ea new fieldset attribute on field, use to group fields by the default form renderer
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diff changeset
   223
        byfieldset = {}
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   224
        for field in fields:
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diff changeset
   225
            byfieldset.setdefault(field.fieldset, []).append(field)
2574
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diff changeset
   226
        if form.fieldsets_in_order:
37154aa90947 [form renderer] consider form.fieldsets_in_order if specified. Warn about unexistant or unused fieldsets.
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diff changeset
   227
            fieldsets = form.fieldsets_in_order
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diff changeset
   228
        else:
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diff changeset
   229
            fieldsets = byfieldset.keys()
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diff changeset
   230
        for fieldset in fieldsets:
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diff changeset
   231
            try:
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diff changeset
   232
                fields = byfieldset.pop(fieldset)
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diff changeset
   233
            except KeyError:
37154aa90947 [form renderer] consider form.fieldsets_in_order if specified. Warn about unexistant or unused fieldsets.
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diff changeset
   234
                self.warning('no such fieldset: %s (%s)', fieldset, form)
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diff changeset
   235
                continue
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8c5cf48ae9ea new fieldset attribute on field, use to group fields by the default form renderer
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   236
            w(u'<fieldset class="%s">' % (fieldset or u'default'))
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            if fieldset:
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                w(u'<legend>%s</legend>' % self._cw._(fieldset))
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            w(u'<table class="%s">' % self.table_class)
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            for field in fields:
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                w(u'<tr class="%s_%s_row">' % (field.name, field.role))
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                if self.display_label and field.label is not None:
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                    w(u'<th class="labelCol">%s</th>' % self.render_label(form, field))
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                w(u'<td')
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                if field.label is None:
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                    w(u' colspan="2"')
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                error = form.field_error(field)
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                if error:
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                    w(u' class="error"')
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                w(u'>')
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                w(field.render(form, self))
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                if error:
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                    self.render_error(w, error)
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                if self.display_help:
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                    w(self.render_help(form, field))
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                w(u'</td></tr>')
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            w(u'</table></fieldset>')
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        if byfieldset:
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            self.warning('unused fieldsets: %s', ', '.join(byfieldset))
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    def render_buttons(self, w, form):
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        if not form.form_buttons:
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            return
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        w(u'<table class="%s">\n<tr>\n' % self.button_bar_class)
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        for button in form.form_buttons:
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            w(u'<td>%s</td>\n' % button.render(form))
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        w(u'</tr></table>')
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    def render_error(self, w, err):
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        """return validation error for widget's field, if any"""
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        w(u'<span class="errorMsg">%s</span>' % err)
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class BaseFormRenderer(FormRenderer):
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    """use form_renderer_id = 'base' if you want base FormRenderer layout even
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    when selected for an entity
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    """
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    __regid__ = 'base'
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class HTableFormRenderer(FormRenderer):
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    """The 'htable' form renderer display fields horizontally in a table:
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    +--------------+--------------+---------+
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    | field1 label | field2 label |         |
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    +--------------+--------------+---------+
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    | field1 input | field2 input | buttons |
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    +--------------+--------------+---------+
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    """
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    __regid__ = 'htable'
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    display_help = False
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    def _render_fields(self, fields, w, form):
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        w(u'<table border="0" class="htableForm">')
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        w(u'<tr>')
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        for field in fields:
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            if self.display_label:
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                w(u'<th class="labelCol">%s</th>' % self.render_label(form, field))
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            if self.display_help:
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                w(self.render_help(form, field))
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        # empty slot for buttons
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        w(u'<th class="labelCol">&#160;</th>')
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        w(u'</tr>')
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        w(u'<tr>')
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        for field in fields:
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            error = form.field_error(field)
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            if error:
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                w(u'<td class="error">')
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                self.render_error(w, error)
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            else:
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                w(u'<td>')
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            w(field.render(form, self))
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            w(u'</td>')
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        w(u'<td>')
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        for button in form.form_buttons:
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            w(button.render(form))
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        w(u'</td>')
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        w(u'</tr>')
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        w(u'</table>')
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    def render_buttons(self, w, form):
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        pass
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   326
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class EntityCompositeFormRenderer(FormRenderer):
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    """This is a specific renderer for the multiple entities edition form
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    ('muledit').
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   330
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    Each entity form will be displayed in row off a table, with a check box for
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    each entities to indicate which ones are edited. Those checkboxes should be
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    automatically updated when something is edited.
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   334
    """
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    __regid__ = 'composite'
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   336
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    _main_display_fields = None
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   338
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    def render_fields(self, w, form, values):
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c002f6488631 [form] replace is_subform by parent_form, carrying more information at the same cost
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        if form.parent_form is None:
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            w(u'<table class="listing">')
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            # get fields from the first subform with something to display (we
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            # may have subforms with nothing editable that will simply be
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            # skipped later)
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            for subform in form.forms:
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                subfields = [field for field in subform.fields
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                             if field.is_visible()]
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                if subfields:
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                    break
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            if subfields:
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   351
                # main form, display table headers
879912fe94e1 [xhtml form renderer] fix html structure, move header where we are sure to display it when necesary (_render_fields not displayed if main form has no visible fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2577
diff changeset
   352
                w(u'<tr class="header">')
879912fe94e1 [xhtml form renderer] fix html structure, move header where we are sure to display it when necesary (_render_fields not displayed if main form has no visible fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2577
diff changeset
   353
                w(u'<th align="left">%s</th>' %
879912fe94e1 [xhtml form renderer] fix html structure, move header where we are sure to display it when necesary (_render_fields not displayed if main form has no visible fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2577
diff changeset
   354
                  tags.input(type='checkbox',
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3398
diff changeset
   355
                             title=self._cw._('toggle check boxes'),
5658
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5588
diff changeset
   356
                             onclick="setCheckboxesState('eid', null, this.checked)"))
2586
879912fe94e1 [xhtml form renderer] fix html structure, move header where we are sure to display it when necesary (_render_fields not displayed if main form has no visible fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2577
diff changeset
   357
                for field in subfields:
4313
5d8196a105a7 move base form renderer label handling into a function to reuse it in CompositeFormRenderer and avoid seeing a tuple in column headers...
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4212
diff changeset
   358
                    w(u'<th>%s</th>' % field_label(form, field))
2586
879912fe94e1 [xhtml form renderer] fix html structure, move header where we are sure to display it when necesary (_render_fields not displayed if main form has no visible fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2577
diff changeset
   359
                w(u'</tr>')
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   360
        super(EntityCompositeFormRenderer, self).render_fields(w, form, values)
3513
c002f6488631 [form] replace is_subform by parent_form, carrying more information at the same cost
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3510
diff changeset
   361
        if form.parent_form is None:
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   362
            w(u'</table>')
2575
e033939d5664 [form renderer] fix composite form renderer in case the main form has some visible fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2574
diff changeset
   363
            if self._main_display_fields:
e033939d5664 [form renderer] fix composite form renderer in case the main form has some visible fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2574
diff changeset
   364
                super(EntityCompositeFormRenderer, self)._render_fields(
e033939d5664 [form renderer] fix composite form renderer in case the main form has some visible fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2574
diff changeset
   365
                    self._main_display_fields, w, form)
1436
97774eb6443b delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1434
diff changeset
   366
1403
425892e14e67 _render_fields don't need values argument
sylvain.thenault@logilab.fr
parents: 1401
diff changeset
   367
    def _render_fields(self, fields, w, form):
3513
c002f6488631 [form] replace is_subform by parent_form, carrying more information at the same cost
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3510
diff changeset
   368
        if form.parent_form is not None:
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   369
            entity = form.edited_entity
1710
8c717cc0b353 refactor error handling: get validation error information from a form attribute instead of req.data to avoid pb when multiple forms are displayed
sylvain.thenault@logilab.fr
parents: 1691
diff changeset
   370
            values = form.form_previous_values
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   371
            qeid = eid_param('eid', entity.eid)
5658
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5588
diff changeset
   372
            cbsetstate = "setCheckboxesState('eid', %s, 'checked')" % \
5940
0e3ae19b181a [uilib] refactor json_dumps code organization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5877
diff changeset
   373
                         xml_escape(json_dumps(entity.eid))
3467
a6405235aac6 [tests] make unittest_views_editforms pass again
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3451
diff changeset
   374
            w(u'<tr class="%s">' % (entity.cw_row % 2 and u'even' or u'odd'))
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   375
            # XXX turn this into a widget used on the eid field
2577
7c9888114085 cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2575
diff changeset
   376
            w(u'<td>%s</td>' % checkbox('eid', entity.eid,
7c9888114085 cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2575
diff changeset
   377
                                        checked=qeid in values))
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   378
            for field in fields:
4224
5998df006968 refactor form error handling:
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4181
diff changeset
   379
                error = form.field_error(field)
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   380
                if error:
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   381
                    w(u'<td class="error">')
4224
5998df006968 refactor form error handling:
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4181
diff changeset
   382
                    self.render_error(w, error)
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   383
                else:
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   384
                    w(u'<td>')
2577
7c9888114085 cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2575
diff changeset
   385
                if isinstance(field.widget, (fwdgs.Select, fwdgs.CheckBox,
7c9888114085 cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2575
diff changeset
   386
                                             fwdgs.Radio)):
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   387
                    field.widget.attrs['onchange'] = cbsetstate
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   388
                elif isinstance(field.widget, fwdgs.Input):
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   389
                    field.widget.attrs['onkeypress'] = cbsetstate
2577
7c9888114085 cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2575
diff changeset
   390
                # XXX else
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   391
                w(u'<div>%s</div>' % field.render(form, self))
2586
879912fe94e1 [xhtml form renderer] fix html structure, move header where we are sure to display it when necesary (_render_fields not displayed if main form has no visible fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2577
diff changeset
   392
                w(u'</td>\n')
879912fe94e1 [xhtml form renderer] fix html structure, move header where we are sure to display it when necesary (_render_fields not displayed if main form has no visible fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2577
diff changeset
   393
            w(u'</tr>')
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   394
        else:
2575
e033939d5664 [form renderer] fix composite form renderer in case the main form has some visible fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2574
diff changeset
   395
            self._main_display_fields = fields
1436
97774eb6443b delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1434
diff changeset
   396
97774eb6443b delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1434
diff changeset
   397
3478
f043f71017a3 handle display_fields in the form, not in the renderer
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3477
diff changeset
   398
class EntityFormRenderer(BaseFormRenderer):
5368
d321e4b62a10 [book] start documenting the HTML form system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5038
diff changeset
   399
    """This is the 'default' renderer for entity's form.
d321e4b62a10 [book] start documenting the HTML form system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5038
diff changeset
   400
d321e4b62a10 [book] start documenting the HTML form system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5038
diff changeset
   401
    You can still use form_renderer_id = 'base' if you want base FormRenderer
d321e4b62a10 [book] start documenting the HTML form system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5038
diff changeset
   402
    layout even when selected for an entity.
d321e4b62a10 [book] start documenting the HTML form system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5038
diff changeset
   403
    """
3377
dd9d292b6a6d use __regid__ instead of id on appobject classes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3369
diff changeset
   404
    __regid__ = 'default'
2198
ac45d4dbaf76 close #344264, pb with composite fields / renderer.display_fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2148
diff changeset
   405
    # needs some additional points in some case (XXX explain cases)
5877
0c7b7b76a84f [selectors] provide a new, optimized, is_instance selector that should at some point replace implements (along with the adaptable selector)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5849
diff changeset
   406
    __select__ = is_instance('Any') & yes()
1995
ec95eaa2b711 turn renderers into appobjects
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1977
diff changeset
   407
4293
0c4bdb3d93fd delete remaining stuff w/ handling of the generic relations
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4278
diff changeset
   408
    _options = FormRenderer._options + ('main_form_title',)
3592
4c08780e54ed [i18n] msgid tweaks
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3572
diff changeset
   409
    main_form_title = _('main informations')
1436
97774eb6443b delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1434
diff changeset
   410
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   411
    def open_form(self, form, values):
3507
ff945c7013d9 [form] make EntityFormRenderer a little bit easier to override
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents: 3360
diff changeset
   412
        attrs_fs_label = ''
ff945c7013d9 [form] make EntityFormRenderer a little bit easier to override
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents: 3360
diff changeset
   413
        if self.main_form_title:
ff945c7013d9 [form] make EntityFormRenderer a little bit easier to override
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents: 3360
diff changeset
   414
            attrs_fs_label += ('<div class="iformTitle"><span>%s</span></div>'
4073
03681ba6da0b cw 3.6 api update
Sandrine Ribeau <sandrine.ribeau@logilab.fr>
parents: 4023
diff changeset
   415
                               % self._cw._(self.main_form_title))
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   416
        attrs_fs_label += '<div class="formBody">'
1181
620ec8e6ae19 cleanup, various fix to get something working
sylvain.thenault@logilab.fr
parents: 1147
diff changeset
   417
        return attrs_fs_label + super(EntityFormRenderer, self).open_form(form, values)
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   418
5830
23ea56123670 EntityFormRenderer redefine open_form and add a div section, so redefine close_form to add the closing div tag
Stéphanie Marcu <steph@logilab.fr>
parents: 5829
diff changeset
   419
    def close_form(self, form, values):
23ea56123670 EntityFormRenderer redefine open_form and add a div section, so redefine close_form to add the closing div tag
Stéphanie Marcu <steph@logilab.fr>
parents: 5829
diff changeset
   420
        """seems dumb but important for consistency w/ close form, and necessary
23ea56123670 EntityFormRenderer redefine open_form and add a div section, so redefine close_form to add the closing div tag
Stéphanie Marcu <steph@logilab.fr>
parents: 5829
diff changeset
   421
        for form renderers overriding open_form to use something else or more than
23ea56123670 EntityFormRenderer redefine open_form and add a div section, so redefine close_form to add the closing div tag
Stéphanie Marcu <steph@logilab.fr>
parents: 5829
diff changeset
   422
        and <form>
23ea56123670 EntityFormRenderer redefine open_form and add a div section, so redefine close_form to add the closing div tag
Stéphanie Marcu <steph@logilab.fr>
parents: 5829
diff changeset
   423
        """
23ea56123670 EntityFormRenderer redefine open_form and add a div section, so redefine close_form to add the closing div tag
Stéphanie Marcu <steph@logilab.fr>
parents: 5829
diff changeset
   424
        return super(EntityFormRenderer, self).close_form(form, values) + '</div>'
23ea56123670 EntityFormRenderer redefine open_form and add a div section, so redefine close_form to add the closing div tag
Stéphanie Marcu <steph@logilab.fr>
parents: 5829
diff changeset
   425
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   426
    def render_buttons(self, w, form):
1304
8975c8e520a9 refactor button handling
sylvain.thenault@logilab.fr
parents: 1293
diff changeset
   427
        if len(form.form_buttons) == 3:
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   428
            w("""<table width="100%%">
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   429
  <tbody>
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   430
   <tr><td align="center">
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   431
     %s
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   432
   </td><td style="align: right; width: 50%%;">
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   433
     %s
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   434
     %s
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   435
   </td></tr>
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   436
  </tbody>
1304
8975c8e520a9 refactor button handling
sylvain.thenault@logilab.fr
parents: 1293
diff changeset
   437
 </table>""" % tuple(button.render(form) for button in form.form_buttons))
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   438
        else:
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   439
            super(EntityFormRenderer, self).render_buttons(w, form)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   440
1436
97774eb6443b delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1434
diff changeset
   441
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   442
class EntityInlinedFormRenderer(EntityFormRenderer):
5368
d321e4b62a10 [book] start documenting the HTML form system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5038
diff changeset
   443
    """This is a specific renderer for entity's form inlined into another
d321e4b62a10 [book] start documenting the HTML form system
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5038
diff changeset
   444
    entity's form.
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   445
    """
3377
dd9d292b6a6d use __regid__ instead of id on appobject classes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3369
diff changeset
   446
    __regid__ = 'inline'
1995
ec95eaa2b711 turn renderers into appobjects
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1977
diff changeset
   447
6453
7fdd780d87e4 [form] unify form.render prototype to take a 'w' argument as other view/components render method
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 6366
diff changeset
   448
    def render(self, w, form, values):
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   449
        form.add_media()
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   450
        try:
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   451
            w(u'<div id="div-%(divid)s" onclick="%(divonclick)s">' % values)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   452
        except KeyError:
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   453
            w(u'<div id="div-%(divid)s">' % values)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   454
        else:
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   455
            w(u'<div id="notice-%s" class="notice">%s</div>' % (
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3398
diff changeset
   456
                values['divid'], self._cw._('click on the box to cancel the deletion')))
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   457
        w(u'<div class="iformBody">')
3327
44efba78afac fix/enhance i18n context usage for inlined forms
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3275
diff changeset
   458
        eschema = form.edited_entity.e_schema
5769
b3b48e0b8e3b [autoform] do not show remove link for inline form if card == 1
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5588
diff changeset
   459
        if values['removejs']:
b3b48e0b8e3b [autoform] do not show remove link for inline form if card == 1
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5588
diff changeset
   460
            values['removemsg'] = self._cw._('remove-inlined-entity-form')
b3b48e0b8e3b [autoform] do not show remove link for inline form if card == 1
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5588
diff changeset
   461
            w(u'<div class="iformTitle"><span>%(title)s</span> '
b3b48e0b8e3b [autoform] do not show remove link for inline form if card == 1
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5588
diff changeset
   462
              '#<span class="icounter">%(counter)s</span> '
b3b48e0b8e3b [autoform] do not show remove link for inline form if card == 1
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5588
diff changeset
   463
              '[<a href="javascript: %(removejs)s;noop();">%(removemsg)s</a>]</div>'
b3b48e0b8e3b [autoform] do not show remove link for inline form if card == 1
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5588
diff changeset
   464
              % values)
b3b48e0b8e3b [autoform] do not show remove link for inline form if card == 1
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5588
diff changeset
   465
        else:
b3b48e0b8e3b [autoform] do not show remove link for inline form if card == 1
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5588
diff changeset
   466
            w(u'<div class="iformTitle"><span>%(title)s</span> '
b3b48e0b8e3b [autoform] do not show remove link for inline form if card == 1
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5588
diff changeset
   467
              '#<span class="icounter">%(counter)s</span></div>'
b3b48e0b8e3b [autoform] do not show remove link for inline form if card == 1
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5588
diff changeset
   468
              % values)
b3b48e0b8e3b [autoform] do not show remove link for inline form if card == 1
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5588
diff changeset
   469
        # XXX that stinks
1964
b60719223965 need to cleanup values if we don't want them to be interpreted by fields (title is a common field name for instance)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1946
diff changeset
   470
        # cleanup values
b60719223965 need to cleanup values if we don't want them to be interpreted by fields (title is a common field name for instance)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1946
diff changeset
   471
        for key in ('title', 'removejs', 'removemsg'):
5769
b3b48e0b8e3b [autoform] do not show remove link for inline form if card == 1
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 5588
diff changeset
   472
            values.pop(key, None)
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   473
        self.render_fields(w, form, values)
1293
aae1516b6426 missing closing div
sylvain.thenault@logilab.fr
parents: 1292
diff changeset
   474
        w(u'</div></div>')
1436
97774eb6443b delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1434
diff changeset
   475
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   476
    def render_fields(self, w, form, values):
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   477
        w(u'<fieldset id="fs-%(divid)s">' % values)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   478
        fields = self._render_hidden_fields(w, form)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   479
        w(u'</fieldset>')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   480
        w(u'<fieldset class="subentity">')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   481
        if fields:
1403
425892e14e67 _render_fields don't need values argument
sylvain.thenault@logilab.fr
parents: 1401
diff changeset
   482
            self._render_fields(fields, w, form)
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   483
        self.render_child_forms(w, form, values)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   484
        w(u'</fieldset>')
1436
97774eb6443b delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1434
diff changeset
   485