141 lines
4.8 KiB
Python
141 lines
4.8 KiB
Python
# w.c.s. - web application for online forms
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# Copyright (C) 2005-2010 Entr'ouvert
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, see <http://www.gnu.org/licenses/>.
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from quixote import redirect
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from quixote.directory import Directory
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from quixote.html import TemplateIO, htmltext
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from wcs.qommon import _, N_
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from wcs.qommon import misc
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from wcs.categories import Category
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from wcs.qommon.form import *
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from wcs.qommon.backoffice.menu import html_top
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from wcs.qommon.admin.menu import command_icon, error_page
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import wcs.admin.categories
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class CategoryUI:
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def __init__(self, category):
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self.category = category
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if self.category is None:
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self.category = Category()
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def get_form(self):
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form = Form(enctype='multipart/form-data')
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form.add(
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StringWidget, 'name', title=_('Category Name'), required=True, size=30, value=self.category.name
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)
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form.add(
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TextWidget,
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'description',
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title=_('Description'),
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cols=80,
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rows=10,
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value=self.category.description,
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)
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homepage_redirect_url = get_cfg('misc', {}).get('homepage-redirect-url')
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if not homepage_redirect_url:
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form.add(
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SingleSelectWidget,
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'homepage_position',
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title=_('Position on homepage'),
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value=self.category.get_homepage_position(),
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options=[
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('1st', _('First Column')),
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('2nd', _('Second Column')),
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('side', _('Sidebar')),
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('none', _('None')),
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],
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)
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form.add(
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IntWidget,
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'limit',
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title=_('Limit number of items displayed on homepage'),
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value=self.category.get_limit(),
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)
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form.add(
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StringWidget,
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'redirect_url',
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size=32,
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title=_('URL Redirection'),
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hint=_('If set, redirect the site category page to the given URL.'),
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value=self.category.redirect_url,
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)
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form.add_submit('submit', _('Submit'))
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form.add_submit('cancel', _('Cancel'))
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return form
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def submit_form(self, form):
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if self.category.id:
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self.category.name = form.get_widget('name').parse()
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category = self.category
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else:
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category = Category(name=form.get_widget('name').parse())
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name = form.get_widget('name').parse()
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category_names = [x.name for x in Category.select() if x.id != category.id]
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if name in category_names:
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form.get_widget('name').set_error(_('This name is already used'))
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raise ValueError()
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category.description = form.get_widget('description').parse()
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category.redirect_url = form.get_widget('redirect_url').parse()
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homepage_redirect_url = get_cfg('misc', {}).get('homepage-redirect-url')
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if not homepage_redirect_url:
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category.homepage_position = form.get_widget('homepage_position').parse()
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category.limit = form.get_widget('limit').parse()
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category.store()
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class CategoryPage(wcs.admin.categories.CategoryPage):
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def __init__(self, component):
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self.category = Category.get(component)
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self.category_ui = CategoryUI(self.category)
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get_response().breadcrumb.append((component + '/', self.category.name))
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class CategoriesDirectory(wcs.admin.categories.CategoriesDirectory):
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label = N_('Categories')
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def new(self):
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get_response().breadcrumb.append(('new', _('New')))
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category_ui = CategoryUI(None)
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form = category_ui.get_form()
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if form.get_widget('cancel').parse():
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return redirect('.')
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if form.is_submitted() and not form.has_errors():
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try:
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category_ui.submit_form(form)
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except ValueError:
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pass
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else:
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return redirect('.')
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html_top('categories', title=_('New Category'))
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r = TemplateIO(html=True)
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r += htmltext('<h2>%s</h2>') % _('New Category')
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r += form.render()
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return r.getvalue()
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def _q_lookup(self, component):
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return CategoryPage(component)
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