web/views/formrenderers.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Wed, 09 Dec 2009 12:52:09 +0100
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no more handled by the renderer
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"""form renderers, responsible to layout a form to html
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:organization: Logilab
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:copyright: 2009 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
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:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
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:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
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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 simplejson import dumps
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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 implements, yes
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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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class FormRenderer(AppObject):
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    """basic renderer displaying fields in a two columns table label | value
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    +--------------+--------------+
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    | field1 label | field1 input |
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    +--------------+--------------+
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    | field1 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, form, values):
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        self._set_options(values)
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        form.add_media()
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        data = []
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        w = data.append
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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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        w(tags.input(type=u'hidden', name=u'__form_id',
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                     value=values.get('formvid', form.__regid__)))
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        if form.redirect_path:
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            w(tags.input(type='hidden', name='__redirectpath', value=form.redirect_path))
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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(u'</form>')
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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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        return '\n'.join(data)
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    def render_label(self, form, field):
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        if field.label is None:
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            return u''
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        if isinstance(field.label, tuple): # i.e. needs contextual translation
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            label = self._cw.pgettext(*field.label)
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        else:
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            label = self._cw._(field.label)
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        attrs = {'for': form.context[field]['id']}
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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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            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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            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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        req = self._cw
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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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            errormsg = req._('please correct the following errors:')
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            displayed = form.form_displayed_errors
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            errors = sorted((field, err) for field, err in errex.errors.items()
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                            if not field in displayed)
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            if errors:
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                if len(errors) > 1:
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                    templstr = '<li>%s</li>\n'
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                else:
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                    templstr = '&#160;%s\n'
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                for field, err in errors:
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                    if field is None:
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                        errormsg += templstr % err
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                    else:
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                        errormsg += templstr % '%s: %s' % (req._(field), err)
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                if len(errors) > 1:
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                    errormsg = '<ul>%s</ul>' % errormsg
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            return u'<div class="errorMessage">%s</div>' % errormsg
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        return u''
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    def open_form(self, form, values):
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        if form.form_needs_multipart:
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            enctype = 'multipart/form-data'
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        else:
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            enctype = 'application/x-www-form-urlencoded'
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        if form.action is None:
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            action = self._cw.build_url('edit')
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        else:
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            action = form.action
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        tag = ('<form action="%s" method="post" enctype="%s"' % (
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            xml_escape(action or '#'), enctype))
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        if form.domid:
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            tag += ' id="%s"' % form.domid
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        if form.onsubmit:
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            tag += ' onsubmit="%s"' % xml_escape(form.onsubmit % dictattr(form))
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        if form.cssstyle:
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            tag += ' style="%s"' % xml_escape(form.cssstyle)
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        if form.cssclass:
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            tag += ' class="%s"' % xml_escape(form.cssclass)
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        if form.cwtarget:
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            tag += ' cubicweb:target="%s"' % xml_escape(form.cwtarget)
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        return tag + '>'
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    def render_fields(self, w, form, values):
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        fields = self._render_hidden_fields(w, form)
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        if fields:
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            self._render_fields(fields, w, form)
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        self.render_child_forms(w, form, values)
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    def render_child_forms(self, w, form, values):
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        # render
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        for childform in getattr(form, 'forms', []):
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            self.render_fields(w, childform, values)
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    def _render_hidden_fields(self, w, form):
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        fields = form.fields[:]
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        for field in form.fields:
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            if not field.is_visible():
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                w(field.render(form, self))
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                fields.remove(field)
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        return fields
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    def _render_fields(self, fields, w, form):
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        byfieldset = {}
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        for field in fields:
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            byfieldset.setdefault(field.fieldset, []).append(field)
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        if form.fieldsets_in_order:
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            fieldsets = form.fieldsets_in_order
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        else:
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            fieldsets = byfieldset.keys()
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        for fieldset in fieldsets:
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   199
            try:
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                fields = byfieldset.pop(fieldset)
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   201
            except KeyError:
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   202
                self.warning('no such fieldset: %s (%s)', fieldset, form)
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   203
                continue
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   204
            w(u'<fieldset class="%s">' % (fieldset or u'default'))
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            if fieldset:
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   206
                w(u'<legend>%s</legend>' % self._cw._(fieldset))
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   207
            w(u'<table class="%s">' % self.table_class)
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   208
            for field in fields:
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   209
                w(u'<tr class="%s_%s_row">' % (field.name, field.role))
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   210
                if self.display_label:
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   211
                    w(u'<th class="labelCol">%s</th>' % self.render_label(form, field))
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   212
                error = form.form_field_error(field)
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   213
                if error:
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   214
                    w(u'<td class="error">')
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   215
                    w(error)
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diff changeset
   216
                else:
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   217
                    w(u'<td>')
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   218
                w(field.render(form, self))
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   219
                if self.display_help:
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   220
                    w(self.render_help(form, field))
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   221
                w(u'</td></tr>')
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   222
            w(u'</table></fieldset>')
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   223
        if byfieldset:
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   224
            self.warning('unused fieldsets: %s', ', '.join(byfieldset))
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   225
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   226
    def render_buttons(self, w, form):
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diff changeset
   227
        if not form.form_buttons:
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   228
            return
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   229
        w(u'<table class="%s">\n<tr>\n' % self.button_bar_class)
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   230
        for button in form.form_buttons:
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   231
            w(u'<td>%s</td>\n' % button.render(form))
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   232
        w(u'</tr></table>')
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   233
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   234
2005
e8032965f37a turn every form class into appobject. They should not be instantiated manually anymore.
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parents: 1995
diff changeset
   235
class BaseFormRenderer(FormRenderer):
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ac45d4dbaf76 close #344264, pb with composite fields / renderer.display_fields
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   236
    """use form_renderer_id = 'base' if you want base FormRenderer layout even
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   237
    when selected for an entity
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parents: 1995
diff changeset
   238
    """
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diff changeset
   239
    __regid__ = 'base'
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   240
ac45d4dbaf76 close #344264, pb with composite fields / renderer.display_fields
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   241
ac45d4dbaf76 close #344264, pb with composite fields / renderer.display_fields
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   242
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   243
class HTableFormRenderer(FormRenderer):
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   244
    """display fields horizontally in a table
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   245
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   246
    +--------------+--------------+---------+
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   247
    | 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.form_field_error(field)
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            if error:
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                w(u'<td class="error">')
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                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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class EntityCompositeFormRenderer(FormRenderer):
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    """specific renderer for multiple entities edition form (muledit)"""
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    __regid__ = 'composite'
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    _main_display_fields = None
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    def render_fields(self, w, form, values):
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        if form.parent_form is None:
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            w(u'<table class="listing">')
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            subfields = [field for field in form.forms[0].fields
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                         if field.is_visible()]
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            if subfields:
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                # main form, display table headers
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                w(u'<tr class="header">')
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                w(u'<th align="left">%s</th>' %
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                  tags.input(type='checkbox',
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                             title=self._cw._('toggle check boxes'),
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                             onclick="setCheckboxesState('eid', this.checked)"))
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                for field in subfields:
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                    w(u'<th>%s</th>' % self._cw._(field.label))
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                w(u'</tr>')
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        super(EntityCompositeFormRenderer, self).render_fields(w, form, values)
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        if form.parent_form is None:
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            w(u'</table>')
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            if self._main_display_fields:
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                super(EntityCompositeFormRenderer, self)._render_fields(
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                    self._main_display_fields, w, form)
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    def _render_fields(self, fields, w, form):
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        if form.parent_form is not None:
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            entity = form.edited_entity
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            values = form.form_previous_values
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            qeid = eid_param('eid', entity.eid)
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            cbsetstate = "setCheckboxesState2('eid', %s, 'checked')" % \
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diff changeset
   321
                         xml_escape(dumps(entity.eid))
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            w(u'<tr class="%s">' % (entity.cw_row % 2 and u'even' or u'odd'))
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            # XXX turn this into a widget used on the eid field
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   324
            w(u'<td>%s</td>' % checkbox('eid', entity.eid,
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   325
                                        checked=qeid in values))
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            for field in fields:
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                error = form.form_field_error(field)
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   328
                if error:
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   329
                    w(u'<td class="error">')
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   330
                    w(error)
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   331
                else:
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                    w(u'<td>')
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diff changeset
   333
                if isinstance(field.widget, (fwdgs.Select, fwdgs.CheckBox,
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   334
                                             fwdgs.Radio)):
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   335
                    field.widget.attrs['onchange'] = cbsetstate
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   336
                elif isinstance(field.widget, fwdgs.Input):
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diff changeset
   337
                    field.widget.attrs['onkeypress'] = cbsetstate
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   338
                # XXX else
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   339
                w(u'<div>%s</div>' % field.render(form, self))
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                w(u'</td>\n')
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            w(u'</tr>')
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        else:
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   343
            self._main_display_fields = fields
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   346
class EntityFormRenderer(BaseFormRenderer):
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    """specific renderer for entity edition form (edition)"""
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   348
    __regid__ = 'default'
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diff changeset
   349
    # needs some additional points in some case (XXX explain cases)
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    __select__ = implements('Any') & yes()
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diff changeset
   351
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diff changeset
   352
    _options = FormRenderer._options + ('display_relations_form', 'main_form_title')
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diff changeset
   353
    display_relations_form = True
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diff changeset
   354
    main_form_title = _('main informations')
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   355
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    def render(self, form, values):
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        rendered = super(EntityFormRenderer, self).render(form, values)
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        return rendered + u'</div>' # close extra div introducted by open_form
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   359
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    def open_form(self, form, values):
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diff changeset
   361
        attrs_fs_label = ''
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diff changeset
   362
        if self.main_form_title:
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diff changeset
   363
            attrs_fs_label += ('<div class="iformTitle"><span>%s</span></div>'
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diff changeset
   364
                               % self._cw._(self.main_form_title))
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        attrs_fs_label += '<div class="formBody">'
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   366
        return attrs_fs_label + super(EntityFormRenderer, self).open_form(form, values)
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   367
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   368
    def render_fields(self, w, form, values):
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   369
        super(EntityFormRenderer, self).render_fields(w, form, values)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   370
        self.inline_entities_form(w, form)
1436
97774eb6443b delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1434
diff changeset
   371
        if form.edited_entity.has_eid() and self.display_relations_form:
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   372
            self.relations_form(w, form)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   373
1403
425892e14e67 _render_fields don't need values argument
sylvain.thenault@logilab.fr
parents: 1401
diff changeset
   374
    def _render_fields(self, fields, w, form):
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   375
        if not form.edited_entity.has_eid() or form.edited_entity.has_perm('update'):
1403
425892e14e67 _render_fields don't need values argument
sylvain.thenault@logilab.fr
parents: 1401
diff changeset
   376
            super(EntityFormRenderer, self)._render_fields(fields, w, form)
1436
97774eb6443b delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1434
diff changeset
   377
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   378
    def render_buttons(self, w, form):
1304
8975c8e520a9 refactor button handling
sylvain.thenault@logilab.fr
parents: 1293
diff changeset
   379
        if len(form.form_buttons) == 3:
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   380
            w("""<table width="100%%">
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   381
  <tbody>
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   382
   <tr><td align="center">
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   383
     %s
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   384
   </td><td style="align: right; width: 50%%;">
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   385
     %s
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   386
     %s
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   387
   </td></tr>
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   388
  </tbody>
1304
8975c8e520a9 refactor button handling
sylvain.thenault@logilab.fr
parents: 1293
diff changeset
   389
 </table>""" % tuple(button.render(form) for button in form.form_buttons))
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   390
        else:
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   391
            super(EntityFormRenderer, self).render_buttons(w, form)
1436
97774eb6443b delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1434
diff changeset
   392
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   393
    def relations_form(self, w, form):
3477
8a9e26b93bb7 [uicfg, autoform] should have been in previous ci
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3467
diff changeset
   394
        try:
8a9e26b93bb7 [uicfg, autoform] should have been in previous ci
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3467
diff changeset
   395
            srels_by_cat = form.srelations_by_category('generic', 'add', strict=True)
8a9e26b93bb7 [uicfg, autoform] should have been in previous ci
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3467
diff changeset
   396
            warn('[3.6] %s: srelations_by_category is deprecated, override '
8a9e26b93bb7 [uicfg, autoform] should have been in previous ci
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3467
diff changeset
   397
                 'editable_relations instead' % classid(form), DeprecationWarning)
8a9e26b93bb7 [uicfg, autoform] should have been in previous ci
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3467
diff changeset
   398
        except AttributeError:
8a9e26b93bb7 [uicfg, autoform] should have been in previous ci
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3467
diff changeset
   399
            srels_by_cat = form.editable_relations()
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   400
        if not srels_by_cat:
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   401
            return u''
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3398
diff changeset
   402
        req = self._cw
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   403
        _ = req._
3263
5129918c671b i18n update
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3244
diff changeset
   404
        __ = _
5129918c671b i18n update
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3244
diff changeset
   405
        label = u'%s :' % __('This %s' % form.edited_entity.e_schema).capitalize()
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   406
        eid = form.edited_entity.eid
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   407
        w(u'<fieldset class="subentity">')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   408
        w(u'<legend class="iformTitle">%s</legend>' % label)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   409
        w(u'<table id="relatedEntities">')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   410
        for rschema, target, related in form.relations_table():
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   411
            # already linked entities
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   412
            if related:
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   413
                w(u'<tr><th class="labelCol">%s</th>' % rschema.display_name(req, target))
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   414
                w(u'<td>')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   415
                w(u'<ul>')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   416
                for viewparams in related:
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   417
                    w(u'<li class="invisible">%s<div id="span%s" class="%s">%s</div></li>'
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   418
                      % (viewparams[1], viewparams[0], viewparams[2], viewparams[3]))
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   419
                if not form.force_display and form.maxrelitems < len(related):
1436
97774eb6443b delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1434
diff changeset
   420
                    link = (u'<span class="invisible">'
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   421
                            '[<a href="javascript: window.location.href+=\'&amp;__force_display=1\'">%s</a>]'
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3398
diff changeset
   422
                            '</span>' % self._cw._('view all'))
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   423
                    w(u'<li class="invisible">%s</li>' % link)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   424
                w(u'</ul>')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   425
                w(u'</td>')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   426
                w(u'</tr>')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   427
        pendings = list(form.restore_pending_inserts())
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   428
        if not pendings:
2996
866a2c135c33 B #345282 xhtml requires to use &#160; instead of &nbsp;
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 2656
diff changeset
   429
            w(u'<tr><th>&#160;</th><td>&#160;</td></tr>')
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   430
        else:
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   431
            for row in pendings:
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   432
                # soon to be linked to entities
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   433
                w(u'<tr id="tr%s">' % row[1])
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   434
                w(u'<th>%s</th>' % row[3])
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   435
                w(u'<td>')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   436
                w(u'<a class="handle" title="%s" href="%s">[x]</a>' %
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   437
                  (_('cancel this insert'), row[2]))
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   438
                w(u'<a id="a%s" class="editionPending" href="%s">%s</a>'
2312
af4d8f75c5db use xml_escape
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2247
diff changeset
   439
                  % (row[1], row[4], xml_escape(row[5])))
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   440
                w(u'</td>')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   441
                w(u'</tr>')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   442
        w(u'<tr id="relationSelectorRow_%s" class="separator">' % eid)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   443
        w(u'<th class="labelCol">')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   444
        w(u'<span>%s</span>' % _('add relation'))
1305
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff
sylvain.thenault@logilab.fr
parents: 1304
diff changeset
   445
        w(u'<select id="relationSelector_%s" tabindex="%s" '
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff
sylvain.thenault@logilab.fr
parents: 1304
diff changeset
   446
          'onchange="javascript:showMatchingSelect(this.options[this.selectedIndex].value,%s);">'
2312
af4d8f75c5db use xml_escape
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2247
diff changeset
   447
          % (eid, req.next_tabindex(), xml_escape(dumps(eid))))
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   448
        w(u'<option value="">%s</option>' % _('select a relation'))
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   449
        for i18nrtype, rschema, target in srels_by_cat:
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   450
            # more entities to link to
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   451
            w(u'<option value="%s_%s">%s</option>' % (rschema, target, i18nrtype))
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   452
        w(u'</select>')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   453
        w(u'</th>')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   454
        w(u'<td id="unrelatedDivs_%s"></td>' % eid)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   455
        w(u'</tr>')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   456
        w(u'</table>')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   457
        w(u'</fieldset>')
1436
97774eb6443b delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1434
diff changeset
   458
3360
b02df886eb3e cleanup, reorganize
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3358
diff changeset
   459
    # NOTE: should_* and display_* method extracted and moved to the form to
b02df886eb3e cleanup, reorganize
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3358
diff changeset
   460
    # ease overriding
b02df886eb3e cleanup, reorganize
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3358
diff changeset
   461
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   462
    def inline_entities_form(self, w, form):
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   463
        """create a form to edit entity's inlined relations"""
3518
11ce4682187d [form] important refactoring of inlined forms to get proper separation of form object creation / rendering
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3513
diff changeset
   464
        if not hasattr(form, 'inlined_form_views'):
1967
28eed65ce1e6 don't crash if inlined_relation is not defined on the form
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1964
diff changeset
   465
            return
3518
11ce4682187d [form] important refactoring of inlined forms to get proper separation of form object creation / rendering
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3513
diff changeset
   466
        keysinorder = []
11ce4682187d [form] important refactoring of inlined forms to get proper separation of form object creation / rendering
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3513
diff changeset
   467
        formviews = form.inlined_form_views()
11ce4682187d [form] important refactoring of inlined forms to get proper separation of form object creation / rendering
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3513
diff changeset
   468
        for formview in formviews:
11ce4682187d [form] important refactoring of inlined forms to get proper separation of form object creation / rendering
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3513
diff changeset
   469
            if not (formview.rtype, formview.role) in keysinorder:
11ce4682187d [form] important refactoring of inlined forms to get proper separation of form object creation / rendering
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3513
diff changeset
   470
                keysinorder.append( (formview.rtype, formview.role) )
11ce4682187d [form] important refactoring of inlined forms to get proper separation of form object creation / rendering
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3513
diff changeset
   471
        for key in keysinorder:
11ce4682187d [form] important refactoring of inlined forms to get proper separation of form object creation / rendering
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3513
diff changeset
   472
            self.inline_relation_form(w, form, [fv for fv in formviews
11ce4682187d [form] important refactoring of inlined forms to get proper separation of form object creation / rendering
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3513
diff changeset
   473
                                                if (fv.rtype, fv.role) == key])
2103
41840b1a2a1a make inline relation forms individually renderable
Florent <florent@secondweb.fr>
parents: 2006
diff changeset
   474
3518
11ce4682187d [form] important refactoring of inlined forms to get proper separation of form object creation / rendering
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3513
diff changeset
   475
    def inline_relation_form(self, w, form, formviews):
11ce4682187d [form] important refactoring of inlined forms to get proper separation of form object creation / rendering
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3513
diff changeset
   476
        i18nctx = 'inlined:%s.%s.%s' % (form.edited_entity.e_schema,
11ce4682187d [form] important refactoring of inlined forms to get proper separation of form object creation / rendering
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3513
diff changeset
   477
                                        formviews[0].rtype, formviews[0].role)
11ce4682187d [form] important refactoring of inlined forms to get proper separation of form object creation / rendering
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3513
diff changeset
   478
        w(u'<div id="inline%sslot">' % formviews[0].rtype)
11ce4682187d [form] important refactoring of inlined forms to get proper separation of form object creation / rendering
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3513
diff changeset
   479
        for formview in formviews:
11ce4682187d [form] important refactoring of inlined forms to get proper separation of form object creation / rendering
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3513
diff changeset
   480
            w(formview.render(i18nctx=i18nctx, row=formview.row, col=formview.col))
2103
41840b1a2a1a make inline relation forms individually renderable
Florent <florent@secondweb.fr>
parents: 2006
diff changeset
   481
        w(u'</div>')
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   482
1436
97774eb6443b delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1434
diff changeset
   483
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   484
class EntityInlinedFormRenderer(EntityFormRenderer):
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   485
    """specific renderer for entity inlined edition form
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   486
    (inline-[creation|edition])
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   487
    """
3377
dd9d292b6a6d use __regid__ instead of id on appobject classes
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3369
diff changeset
   488
    __regid__ = 'inline'
1995
ec95eaa2b711 turn renderers into appobjects
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1977
diff changeset
   489
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   490
    def render(self, form, values):
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   491
        form.add_media()
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   492
        data = []
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   493
        w = data.append
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   494
        try:
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   495
            w(u'<div id="div-%(divid)s" onclick="%(divonclick)s">' % values)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   496
        except KeyError:
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   497
            w(u'<div id="div-%(divid)s">' % values)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   498
        else:
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   499
            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
   500
                values['divid'], self._cw._('click on the box to cancel the deletion')))
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   501
        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
   502
        eschema = form.edited_entity.e_schema
44efba78afac fix/enhance i18n context usage for inlined forms
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3275
diff changeset
   503
        ctx = values.pop('i18nctx')
3451
6b46d73823f5 [api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3398
diff changeset
   504
        values['removemsg'] = self._cw.pgettext(ctx, 'remove this %s' % eschema)
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   505
        w(u'<div class="iformTitle"><span>%(title)s</span> '
2247
9dbbe6a4c9b0 use a counter of displayed inlined forms
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2198
diff changeset
   506
          '#<span class="icounter">%(counter)s</span> '
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   507
          '[<a href="javascript: %(removejs)s;noop();">%(removemsg)s</a>]</div>'
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   508
          % values)
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
   509
        # 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
   510
        for key in ('title', 'removejs', 'removemsg'):
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
   511
            values.pop(key)
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   512
        self.render_fields(w, form, values)
1293
aae1516b6426 missing closing div
sylvain.thenault@logilab.fr
parents: 1292
diff changeset
   513
        w(u'</div></div>')
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   514
        return '\n'.join(data)
1436
97774eb6443b delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1434
diff changeset
   515
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   516
    def render_fields(self, w, form, values):
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   517
        w(u'<fieldset id="fs-%(divid)s">' % values)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   518
        fields = self._render_hidden_fields(w, form)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   519
        w(u'</fieldset>')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   520
        w(u'<fieldset class="subentity">')
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   521
        if fields:
1403
425892e14e67 _render_fields don't need values argument
sylvain.thenault@logilab.fr
parents: 1401
diff changeset
   522
            self._render_fields(fields, w, form)
1147
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   523
        self.render_child_forms(w, form, values)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   524
        self.inline_entities_form(w, form)
402e8a8b1d6a more form works
sylvain.thenault@logilab.fr
parents:
diff changeset
   525
        w(u'</fieldset>')
1436
97774eb6443b delete-trailing-whitespaces
sylvain.thenault@logilab.fr
parents: 1434
diff changeset
   526