10a5ee8910
git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@3877 fd906abe-77d9-0310-91a1-e0d9ade77398
95 lines
2.3 KiB
Text
95 lines
2.3 KiB
Text
===============================================================
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loops - Linked Objects for Organization and Processing Services
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===============================================================
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Management of configuration settings and preferences.
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($Id$)
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Setting up a loops Site and Utilities
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=====================================
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Let's do some basic set up
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>>> from zope import component, interface
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>>> from zope.traversing.api import getName
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>>> from zope.app.testing.setup import placefulSetUp, placefulTearDown
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>>> site = placefulSetUp(True)
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and build a simple loops site with a concept manager and some concepts
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(with a relation registry, a catalog, and all the type machinery - what
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in real life is done via standard ZCML setup or via local utility
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configuration):
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>>> from loops.integrator.testsetup import TestSite
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>>> t = TestSite(site)
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>>> concepts, resources, views = t.setup()
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>>> loopsRoot = concepts.getLoopsRoot()
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Options Adapters
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================
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Global and site options
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-----------------------
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>>> from cybertools.meta.interfaces import IOptions
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>>> opt = IOptions(loopsRoot)
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>>> opt
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<loops.config.base.LoopsOptions object ...>
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>>> str(opt)
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''
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We now use the loops root object's options field to define
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some options.
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>>> loopsRoot.options = ['useVersioning', 'organize.tracking:changes, access']
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>>> opt = IOptions(loopsRoot)
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>>> opt.organize.tracking
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['changes', 'access']
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>>> opt.useVersioning
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True
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>>> print opt
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organize(tracking=['changes', 'access'])
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useVersioning=True
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If we query an option that is not defined on the site level we get a
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dummy element that corresponds to False.
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>>> opt.i18n.languages
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<AutoElement 'languages'>
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>>> bool(opt.i18n.languages)
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False
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We can use a utility for providing global settings.
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>>> from cybertools.meta.interfaces import IOptions
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>>> globalOpt = component.getUtility(IOptions)
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>>> globalOpt.i18n.languages = ['en', 'de']
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>>> globalOpt.i18n.languages
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['en', 'de']
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If we call the site options with the key we want to query the global
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options will be used as a fallback.
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>>> opt('i18n.languages')
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['en', 'de']
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User options (preferences)
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--------------------------
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Type- and object-based settings
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-------------------------------
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Configurator User Interface
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===========================
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Fin de partie
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=============
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>>> placefulTearDown()
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