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Add the possibility of having an image on the header of the Liveblog
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| @@ -0,0 +1,22 @@ | ||
| # -*- coding: utf-8 -*- | ||
| from five import grok | ||
| from plone.app.layout.viewlets.interfaces import IAboveContent | ||
| from collective.liveblog.interfaces import ILiveblog | ||
| from collective.liveblog.interfaces import IBrowserLayer | ||
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| grok.templatedir('templates') | ||
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| class Header(grok.Viewlet): | ||
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| """A viewlet to include a header in the Liveblog.""" | ||
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| grok.name('collective.liveblog.header') | ||
| grok.context(ILiveblog) | ||
| grok.layer(IBrowserLayer) | ||
| grok.require('zope2.View') | ||
| grok.viewletmanager(IAboveContent) | ||
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| def available(self): | ||
| """Return True if an image has been defined.""" | ||
| return self.context.image is not None |
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| @@ -0,0 +1,14 @@ | ||
| <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" | ||
| xmlns:tal="http://xml.zope.org/namespaces/tal" | ||
| xmlns:metal="http://xml.zope.org/namespaces/metal" | ||
| xmlns:i18n="http://xml.zope.org/namespaces/i18n" | ||
| i18n:domain="collective.liveblog"> | ||
| <body> | ||
| <tal:viewlet condition="viewlet/available"> | ||
| <div id="liveblog-header"> | ||
| <img tal:define="scale context/@@images" | ||
| tal:replace="structure python:scale.scale('image').tag()" /> | ||
| </div> | ||
| </tal:viewlet> | ||
| </body> | ||
| </html> |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,64 @@ | ||
| # -*- coding: utf-8 -*- | ||
| """Test case for viewlets on the package. | ||
| For more information on how to test viewlets, see: | ||
| http://developer.plone.org/views/viewlets.html#finding-viewlets-programmatically | ||
| """ | ||
| from plone import api | ||
| from Products.Five.browser import BrowserView as View | ||
| from collective.liveblog.interfaces import IBrowserLayer | ||
| from collective.liveblog.testing import INTEGRATION_TESTING | ||
| from zope.component import queryMultiAdapter | ||
| from zope.interface import alsoProvides | ||
| from zope.viewlet.interfaces import IViewletManager | ||
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| import unittest | ||
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| class ViewletTestCase(unittest.TestCase): | ||
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| """Tests for viewlets.""" | ||
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| layer = INTEGRATION_TESTING | ||
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| def setUp(self): | ||
| self.portal = self.layer['portal'] | ||
| self.request = self.layer['request'] | ||
| alsoProvides(self.request, IBrowserLayer) | ||
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| with api.env.adopt_roles(['Manager']): | ||
| self.liveblog = api.content.create( | ||
| self.portal, 'Liveblog', 'liveblog') | ||
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| def _get_viewlet_manager(self): | ||
| context = self.liveblog | ||
| request = self.request | ||
| view = View(context, request) | ||
| manager = queryMultiAdapter( | ||
| (context, request, view), IViewletManager, 'plone.abovecontent') | ||
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| return manager | ||
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| def test_viewlet_is_registered(self): | ||
| manager = self._get_viewlet_manager() | ||
| self.assertTrue(manager) | ||
| manager.update() | ||
| self.assertIn(u'collective.liveblog.header', manager) | ||
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| def test_viewlet_order(self): | ||
| manager = self._get_viewlet_manager() | ||
| manager.update() | ||
| self.assertEqual(len(manager.viewlets), 2) | ||
| viewlets = [v.__name__ for v in manager.viewlets] | ||
| self.assertListEqual( | ||
| viewlets, [u'plone.path_bar', u'collective.liveblog.header']) | ||
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| def test_viewlet_is_available(self): | ||
| manager = self._get_viewlet_manager() | ||
| manager.update() | ||
| viewlet = manager[u'collective.liveblog.header'] | ||
| viewlet.update() | ||
| self.assertFalse(viewlet.available()) | ||
| from plone.namedfile.file import NamedBlobImage | ||
| self.liveblog.image = NamedBlobImage() | ||
| self.assertTrue(viewlet.available()) |