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# 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 qommon import misc
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from wcs.categories import Category
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from qommon.form import *
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from qommon.admin.menu import html_top, 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(StringWidget, 'name', title = _('Category Name'), required = True, size=30,
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value = self.category.name)
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form.add(TextWidget, 'description', title = _('Description'), cols = 80, rows = 10,
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value = self.category.description)
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form.add(SingleSelectWidget, '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 = [('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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form.add(IntWidget, '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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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.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 [html] (self):
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get_response().breadcrumb.append( ('categories/', _('Categories')) )
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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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'<h2>%s</h2>' % _('New Category')
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form.render()
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def _q_lookup(self, component):
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get_response().breadcrumb.append( ('categories/', _('Categories')) )
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return CategoryPage(component)
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from admin import AdminRootDirectory
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AdminRootDirectory.register_page('categories', CategoriesDirectory())
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