[285] | 1 | from zope.interface import implements |
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| 2 | |
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| 3 | from plone.portlets.interfaces import IPortletDataProvider |
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| 4 | from plone.app.portlets.portlets import base |
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| 5 | from plone.portlet.static import static |
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| 6 | from plone.app.form.widgets.wysiwygwidget import WYSIWYGWidget |
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| 7 | |
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| 8 | from zope import schema |
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| 9 | from zope.formlib import form |
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| 10 | from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile |
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[3282] | 11 | from Products.CMFCore.utils import getToolByName |
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| 12 | from Acquisition import aq_inner |
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[285] | 13 | |
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[616] | 14 | from quintagroup.portlet.static.utils import getVocabulary |
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[285] | 15 | from quintagroup.portlet.static import StaticStylishPortletMessageFactory as _ |
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| 16 | |
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| 17 | |
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| 18 | class IStaticStylishPortlet(static.IStaticPortlet): |
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| 19 | """A portlet |
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| 20 | |
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| 21 | It inherits from IPortletDataProvider because for this portlet, the |
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| 22 | data that is being rendered and the portlet assignment itself are the |
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| 23 | same. |
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| 24 | """ |
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| 25 | |
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[3336] | 26 | roles_excluded = schema.Tuple( |
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| 27 | title=_(u"Roles excluded"), |
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| 28 | description=_(u"Select excluded user roles."), |
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| 29 | value_type=schema.Choice( |
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| 30 | vocabulary="quintagroup.portlet.static.vocabularies.GlobalRoles" |
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| 31 | ), |
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[3282] | 32 | required=False, |
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| 33 | ) |
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| 34 | |
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[3336] | 35 | roles_required = schema.Tuple( |
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| 36 | title=_(u"Roles required"), |
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| 37 | description=_(u"Select required user roles."), |
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| 38 | value_type=schema.Choice( |
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| 39 | vocabulary="quintagroup.portlet.static.vocabularies.GlobalRoles" |
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| 40 | ), |
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| 41 | required=False, |
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| 42 | ) |
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| 43 | |
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[285] | 44 | styling = schema.Choice(title=_(u"Portlet style"), |
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[616] | 45 | description=_(u"Choose a css style for the porlet. " |
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| 46 | "You can manage these entries from the plone control panel."), |
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[285] | 47 | required=False, |
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| 48 | default='', |
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| 49 | vocabulary='quintagroup.portlet.static.vocabularies.PortletCSSVocabulary',) |
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| 50 | |
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| 51 | |
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| 52 | class Assignment(static.Assignment): |
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| 53 | """Portlet assignment. |
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| 54 | |
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| 55 | This is what is actually managed through the portlets UI and associated |
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| 56 | with columns. |
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| 57 | """ |
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| 58 | |
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| 59 | implements(IStaticStylishPortlet) |
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| 60 | |
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| 61 | styling = '' |
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[3282] | 62 | |
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[3336] | 63 | roles_excluded = () |
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[3282] | 64 | |
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[3336] | 65 | roles_required = () |
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| 66 | |
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[285] | 67 | def __init__(self, header=u"", text=u"", omit_border=False, footer=u"", |
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[3336] | 68 | more_url='', hide=False, styling='', |
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| 69 | roles_excluded=(), roles_required=()): |
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[285] | 70 | super(Assignment, self).__init__(header=header, text=text, omit_border=omit_border, footer=footer, |
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[2776] | 71 | more_url=more_url) |
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[3282] | 72 | |
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[285] | 73 | self.styling = styling |
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[3336] | 74 | self.roles_excluded = roles_excluded |
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| 75 | self.roles_required = roles_required |
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[3282] | 76 | |
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[3336] | 77 | |
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[285] | 78 | class Renderer(static.Renderer): |
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| 79 | """Portlet renderer. |
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| 80 | |
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| 81 | This is registered in configure.zcml. The referenced page template is |
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| 82 | rendered, and the implicit variable 'view' will refer to an instance |
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| 83 | of this class. Other methods can be added and referenced in the template. |
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| 84 | """ |
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| 85 | |
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| 86 | render = ViewPageTemplateFile('staticstylishportlet.pt') |
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| 87 | |
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[3282] | 88 | @property |
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| 89 | def available(self): |
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[3336] | 90 | if self.data.roles_excluded or self.data.roles_required: |
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[3282] | 91 | context = aq_inner(self.context) |
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| 92 | mtool = getToolByName(context, 'portal_membership') |
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[285] | 93 | |
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[3336] | 94 | # Determine roles |
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| 95 | if not mtool.isAnonymousUser(): |
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| 96 | member = mtool.getAuthenticatedMember() |
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| 97 | user = member.getUser() |
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| 98 | roles = user.getRoles() |
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| 99 | else: |
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| 100 | roles = () |
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| 101 | |
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| 102 | roles = frozenset(roles) |
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| 103 | |
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| 104 | # Test excluded roles |
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| 105 | if roles & set(self.data.roles_excluded): |
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| 106 | return False |
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| 107 | |
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| 108 | # Test required roles |
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| 109 | if not set(self.data.roles_required) <= roles: |
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| 110 | return False |
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| 111 | |
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[3282] | 112 | return True |
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| 113 | |
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| 114 | |
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[285] | 115 | class AddForm(static.AddForm): |
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| 116 | """Portlet add form. |
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| 117 | |
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| 118 | This is registered in configure.zcml. The form_fields variable tells |
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| 119 | zope.formlib which fields to display. The create() method actually |
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| 120 | constructs the assignment that is being added. |
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| 121 | """ |
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| 122 | form_fields = form.Fields(IStaticStylishPortlet) |
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| 123 | form_fields['text'].custom_widget = WYSIWYGWidget |
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| 124 | |
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| 125 | label = _(u"title_add_staticstylish_portlet", default=u"Add Static Stylish text portlet") |
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| 126 | description = _(u"description_staticstylish_portlet", default=u"A portlet which can display static HTML text with different styles.") |
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| 127 | |
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| 128 | def create(self, data): |
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| 129 | return Assignment(**data) |
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| 130 | |
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| 131 | |
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| 132 | class EditForm(static.EditForm): |
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| 133 | """Portlet edit form. |
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| 134 | |
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| 135 | This is registered with configure.zcml. The form_fields variable tells |
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| 136 | zope.formlib which fields to display. |
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| 137 | """ |
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| 138 | form_fields = form.Fields(IStaticStylishPortlet) |
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| 139 | form_fields['text'].custom_widget = WYSIWYGWidget |
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| 140 | |
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| 141 | label = _(u"title_edit_staticstylish_portlet", default=u"Edit Static Stylish text portlet") |
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| 142 | description = _(u"description_staticstylish_portlet", default=u"A portlet which can display static HTML text with different styles.") |
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