1 # |
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2 # Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net> |
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3 # All Rights Reserved. |
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4 # |
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5 # This software is subject to the provisions of the Zope Public License, |
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6 # Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution. |
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7 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED |
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8 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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9 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS |
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10 # FOR A PARTICULAR PURPOSE. |
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11 # |
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12 |
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13 __docformat__ = 'restructuredtext' |
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14 |
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15 |
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16 # import standard library |
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17 |
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18 # import interfaces |
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19 from hypatia.interfaces import ICatalog |
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20 from pyams_content.shared.common.interfaces import IWfSharedContent |
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21 from pyams_content.shared.common.interfaces.zmi import ISiteRootDashboardTable |
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22 from pyams_content.shared.site.interfaces import ISiteContainer |
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23 from pyams_portal.interfaces import IPortalTemplate |
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24 from pyams_sequence.interfaces import ISequentialIdInfo |
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25 from pyams_skin.interfaces import IInnerPage |
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26 from pyams_skin.layer import IPyAMSLayer |
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27 from pyams_utils.interfaces import VIEW_SYSTEM_PERMISSION |
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28 from pyams_workflow.interfaces import IWorkflowVersions |
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29 from pyams_zmi.interfaces.menu import IContentManagementMenu |
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30 from pyams_zmi.layer import IAdminLayer |
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31 from z3c.table.interfaces import IValues, IColumn |
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32 |
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33 # import packages |
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34 from hypatia.catalog import CatalogQuery |
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35 from hypatia.query import Eq, Or |
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36 from pyams_catalog.query import CatalogResultSet |
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37 from pyams_pagelet.pagelet import pagelet_config |
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38 from pyams_skin.container import ContainerView |
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39 from pyams_skin.table import BaseTable, NameColumn |
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40 from pyams_skin.viewlet.menu import MenuItem |
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41 from pyams_utils.adapter import adapter_config, ContextRequestViewAdapter |
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42 from pyams_utils.list import unique |
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43 from pyams_utils.registry import get_utility |
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44 from pyams_utils.traversing import get_parent |
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45 from pyams_viewlet.viewlet import viewlet_config |
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46 from pyams_zmi.view import AdminView |
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47 from zope.interface import implementer, Interface |
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48 |
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49 from pyams_content import _ |
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50 |
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51 |
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52 @viewlet_config(name='reverse-links.menu', context=IWfSharedContent, layer=IAdminLayer, |
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53 manager=IContentManagementMenu, permission=VIEW_SYSTEM_PERMISSION, weight=40) |
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54 class SequentialITargetReverseLinksMenu(MenuItem): |
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55 """Sequential ID target reverse links menu""" |
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56 |
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57 label = _("Reverse links") |
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58 icon_class = 'fa-anchor' |
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59 url = '#reverse-links.html' |
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60 |
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61 |
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62 @implementer(ISiteRootDashboardTable) |
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63 class SequentialIdTargetReverseLinkTable(BaseTable): |
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64 """Sequential ID target reverse links table""" |
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65 |
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66 title = _("Content's internal links") |
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67 |
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68 |
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69 @adapter_config(name='name', context=(Interface, IPyAMSLayer, SequentialIdTargetReverseLinkTable), provides=IColumn) |
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70 class ReverseLinkNameColumn(NameColumn): |
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71 """Reverse link name column""" |
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72 |
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73 _header = _("Title") |
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74 |
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75 |
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76 @adapter_config(context=(IWfSharedContent, IPyAMSLayer, SequentialIdTargetReverseLinkTable), provides=IValues) |
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77 class SequentialIdTargetReverseLinkValues(ContextRequestViewAdapter): |
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78 """Sequential ID target reverse links values""" |
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79 |
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80 @property |
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81 def values(self): |
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82 |
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83 def get_item(result): |
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84 parent = get_parent(result, IWfSharedContent) |
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85 if parent is not None: |
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86 return IWorkflowVersions(parent).get_last_versions(count=1)[0] |
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87 parent = get_parent(result, IPortalTemplate) |
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88 if parent is None: |
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89 parent = get_parent(result, ISiteContainer) |
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90 if parent is None: |
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91 parent = self.request.root |
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92 return parent |
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93 |
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94 catalog = get_utility(ICatalog) |
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95 oid = ISequentialIdInfo(self.context).hex_oid |
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96 params = Or(Eq(catalog['link_reference'], oid), |
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97 Eq(catalog['link_references'], oid)) |
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98 return unique(map(get_item, |
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99 CatalogResultSet(CatalogQuery(catalog).query(params, |
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100 sort_index='modified_date')))) |
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101 |
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102 |
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103 @pagelet_config(name='reverse-links.html', context=IWfSharedContent, layer=IPyAMSLayer, |
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104 permission=VIEW_SYSTEM_PERMISSION) |
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105 @implementer(IInnerPage) |
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106 class SequentialIdTargetReverseLinkView(AdminView, ContainerView): |
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107 """Sequential ID target reverse links view""" |
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108 |
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109 table_class = SequentialIdTargetReverseLinkTable |
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