Introduction
based on quintagroup.portlet.cumulus
This package provides 2 new tagcloud based portlets
With
cache (refresh)
local path searches enhancements
And for the ‘custom portlet’:
url customization for tag browsing
Usage
Install “Local Tag cloud (cumulus) portlet” with QuickInstaller.
Select Local Tag Cloud (cumulus) portlet from Add portlet drop-down menu.
Provide your own values for portlet configuration if needed.
Save changes.
Supported Plone version
3.x
Repository:
Credits
collective.portlet.cumulus Installation
To install collective.portlet.cumulus into the global Python environment (or a workingenv), using a traditional Zope 2 instance, you can do this:
When you’re reading this you have probably already run
``easy_install collective.portlet.cumulus``.Find out how to install setuptools (and EasyInstall) here: http://peak.telecommunity.com/DevCenter/EasyInstall
If you are using Zope 2.9 (not 2.10), get pythonproducts and install it via:
python setup.py install --home /path/to/instanceinto your Zope instance.
Create a file called collective.portlet.cumulus-configure.zcml in the /path/to/instance/etc/package-includes directory. The file should only contain this:
<include package="collective.portlet.cumulus" />
Alternatively, if you are using zc.buildout and the plone.recipe.zope2instance recipe to manage your project, you can do this:
Add collective.portlet.cumulus to the list of eggs to install, e.g.:
[buildout] ... eggs = ... collective.portlet.cumulusTell the plone.recipe.zope2instance recipe to install a ZCML slug:
[instance] recipe = plone.recipe.zope2instance ... zcml = collective.portlet.cumulusRe-run buildout, e.g. with:
$ ./bin/buildout
You can skip the ZCML slug if you are going to explicitly include the package from another package’s configure.zcml file.
Detailed documentation
The local renderer and portlet objects
Adding some content for testing searches
>>> self.setRoles(('Manager', ))
>>> self.portal['front-page'].edit(subject=['global', 'tags'])
>>> if1 = self.folder.invokeFactory('Folder', id='f1')
>>> if2 = self.folder.invokeFactory('Folder', id='f2')
>>> f1 = self.folder[if1]
>>> f2 = self.folder[if2]
>>> d1 = f1.invokeFactory('Document', id='blog-entry1')
>>> d2 = f1.invokeFactory('Document', id='blog-entry2')
>>> d3 = f2.invokeFactory('Document', id='blog-entry3')
>>> d4 = f2.invokeFactory('Document', id='blog-entry4')
>>> f1[d1].edit(subject=['blog', 'tags'])
>>> f1[d2].edit(subject=['foo', 'bar'])
>>> f2[d3].edit(subject=['toto', 'titi'])
>>> f2[d4].edit(subject=['toto', 'tutu'])
Looking for our adapter to be in place
>>> from collective.portlet.localcumulus.interfaces import ILocalTagsRetriever >>> from collective.portlet.localcumulus import catalog >>> data = catalog.DummyData() >>> data.refreshInterval = 1
This adapter takes a context and an Assigment as ‘data’ attribute
>>> retriever = ILocalTagsRetriever(f1) >>> retriever <collective.portlet.localcumulus.catalog.LocalTags object at ...>
Trying to get the local tags of the f1 folder
>>> data.path = '/'.join(f1.getPhysicalPath()) >>> retriever.data = data >>> print '\n'.join(['%s %s %s'% i for i in retriever.getTags()]) blog 1 http://nohost/plone/search?path=/plone/Members/test_user_1_/f1&Subject:list=blog foo 1 http://nohost/plone/search?path=/plone/Members/test_user_1_/f1&Subject:list=foo bar 1 http://nohost/plone/search?path=/plone/Members/test_user_1_/f1&Subject:list=bar tags 1 http://nohost/plone/search?path=/plone/Members/test_user_1_/f1&Subject:list=tags
Trying to get the local tags of the f2 folder
>>> data.path = '/'.join(f2.getPhysicalPath()) >>> print '\n'.join(['%s %s %s'% i for i in retriever.getTags()]) tutu 1 http://nohost/plone/search?path=/plone/Members/test_user_1_/f2&Subject:list=tutu titi 1 http://nohost/plone/search?path=/plone/Members/test_user_1_/f2&Subject:list=titi toto 2 http://nohost/plone/search?path=/plone/Members/test_user_1_/f2&Subject:list=toto
If we have a portlet without path, it goes system wide
>>> data.path = '' >>> print '\n'.join(['%s %s %s'% i for i in retriever.getTags(data=data)]) bar 1 http://nohost/plone/search?Subject:list=bar blog 1 http://nohost/plone/search?Subject:list=blog foo 1 http://nohost/plone/search?Subject:list=foo global 1 http://nohost/plone/search?Subject:list=global tags 2 http://nohost/plone/search?Subject:list=tags titi 1 http://nohost/plone/search?Subject:list=titi toto 2 http://nohost/plone/search?Subject:list=toto tutu 1 http://nohost/plone/search?Subject:list=tutu
Testing cache
>>> import time >>> data.path = '/'.join(f2.getPhysicalPath()) >>> data.refreshInterval = 10 >>> [o[0] for o in retriever.getTags()] [u'tutu', u'titi', u'toto'] >>> f2[d4].edit(subject=['toto', 'tutu', 'tata']) >>> [o[0] for o in retriever.getTags()] [u'tutu', u'titi', u'toto'] >>> time.sleep(2) >>> [o[0] for o in retriever.getTags()] [u'tutu', u'titi', u'toto']
After 11 seconds, cache life is up
>>> time.sleep(9) >>> [o[0] for o in retriever.getTags()] [u'tutu', u'titi', u'toto', u'tata']
The local custom portlet
The custom portlet enables the user to format the url used to browse a tag instead to use the plone search_form as a default.
Tests
Adding some content for testing searches
>>> self.setRoles(('Manager', ))
>>> self.portal['front-page'].edit(subject=['global', 'tags'])
>>> if1 = self.folder.invokeFactory('Folder', id='f1')
>>> if2 = self.folder.invokeFactory('Folder', id='f2')
>>> f1 = self.folder[if1]
>>> f2 = self.folder[if2]
>>> d1 = f1.invokeFactory('Document', id='blog-entry1')
>>> d2 = f1.invokeFactory('Document', id='blog-entry2')
>>> d3 = f2.invokeFactory('Document', id='blog-entry3')
>>> d4 = f2.invokeFactory('Document', id='blog-entry4')
>>> f1[d1].edit(subject=['blog', 'tags'])
>>> f1[d2].edit(subject=['foo', 'bar'])
>>> f2[d3].edit(subject=['toto', 'titi'])
>>> f2[d4].edit(subject=['toto', 'tutu'])
Looking for our adapter to be in place
>>> from collective.portlet.localcumulus.interfaces import ICustomLocalTagsRetriever >>> from collective.portlet.localcumulus import catalog >>> data = catalog.DummyData() >>> data.refreshInterval = 1 >>> data.path = '/'.join(f1.getPhysicalPath())
This adapter takes a context and an Assigment as ‘data’ attribute
>>> retriever = ICustomLocalTagsRetriever(f1) >>> retriever <collective.portlet.localcumulus.catalog.CustomLocalTags object at ...>
Trying to get the local tags of the f1 folder with no url, it will default to the localtag behaviour
>>> data.search_url = '' >>> retriever.data = data >>> print '\n'.join(['%s %s %s'% i for i in retriever.getTags()]) blog 1 http://nohost/plone/search?path=/plone/Members/test_user_1_/f1&Subject:list=blog foo 1 http://nohost/plone/search?path=/plone/Members/test_user_1_/f1&Subject:list=foo bar 1 http://nohost/plone/search?path=/plone/Members/test_user_1_/f1&Subject:list=bar tags 1 http://nohost/plone/search?path=/plone/Members/test_user_1_/f1&Subject:list=tags
Customize url with variables
We can play with some variables in python dict-string formating style.
If we have an url without any parameters inside, it just appends the tag at the end
>>> [bool(catalog.NOT_SIMPLE_URL_RE.match(a)) for a in ['azerty', '()', '%(azerty)s', '%()', '%()s']] [False, False, True, False, False] >>> data.search_url = 'http://foo' >>> retriever.data = data >>> print '\n'.join(['%s' % i for i in retriever.getTags()]) [u'blog', 1, u'http://foo/blog&path=/plone/Members/test_user_1_/f1'] [u'foo', 1, u'http://foo/foo&path=/plone/Members/test_user_1_/f1'] [u'bar', 1, u'http://foo/bar&path=/plone/Members/test_user_1_/f1'] [u'tags', 1, u'http://foo/tags&path=/plone/Members/test_user_1_/f1']
Think that you’ll surely have to add at least %(tag)s somewhere in your url to include the tag information ;).
Variables avaiblable are:
portal_path: plone site path
portal_url: plone site url
here_url: context url
here_path: context path inside the ZODB
tag: the tag
tag_weight: weight of the tag
>>> data.search_url = '%(portal_url)s?path=%(portal_path)s&url=%(here_url)s&hpath=%(here_path)s&tag=%(tag)s&weight=%(tag_weight)s' >>> retriever.data = data >>> print '\n'.join(['%s' % i for i in retriever.getTags()]) [u'blog', 1, u'http://nohost/plone?path=/plone&url=http://nohost/plone/Members/test_user_1_/f1&hpath=/plone&tag=blog&weight=1'] [u'foo', 1, u'http://nohost/plone?path=/plone&url=http://nohost/plone/Members/test_user_1_/f1&hpath=/plone&tag=foo&weight=1'] [u'bar', 1, u'http://nohost/plone?path=/plone&url=http://nohost/plone/Members/test_user_1_/f1&hpath=/plone&tag=bar&weight=1'] [u'tags', 1, u'http://nohost/plone?path=/plone&url=http://nohost/plone/Members/test_user_1_/f1&hpath=/plone&tag=tags&weight=1']
Changelog
1.5 - 2010-03-16
bugfix: path in custom portlet [kiorky]
1.4 - 2010-03-16
grok fix (remove it, useless) [kiorky]
Fix tests.
1.3 - Unreleased
honour path in custom portlet [kiorky]
1.2 - 2010-02-08
Add customizable portlet with special url to browse when a tag is chosen [kiorky]
1.0 - 2010-01-18
Initial release [kiorky]
Release files for collective.portlet.localcumulus 1.8
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Release files / collective.portlet.localcumulus-1.8.zip
| Download URL | collective.portlet.localcumulus-1.8.zip |
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