source: main/waeup.ikoba/trunk/src/waeup/ikoba/documents/browser.py @ 12268

Last change on this file since 12268 was 12246, checked in by Henrik Bettermann, 10 years ago

Rename button and redirect after transition to context page.

Remove restwidget.py.
  • Property svn:keywords set to Id
File size: 10.3 KB
Line 
1## $Id: browser.py 12246 2014-12-15 12:49:01Z henrik $
2##
3## Copyright (C) 2014 Uli Fouquet & Henrik Bettermann
4## This program is free software; you can redistribute it and/or modify
5## it under the terms of the GNU General Public License as published by
6## the Free Software Foundation; either version 2 of the License, or
7## (at your option) any later version.
8##
9## This program is distributed in the hope that it will be useful,
10## but WITHOUT ANY WARRANTY; without even the implied warranty of
11## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12## GNU General Public License for more details.
13##
14## You should have received a copy of the GNU General Public License
15## along with this program; if not, write to the Free Software
16## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17##
18"""UI components for documents offered for download by the company.
19"""
20
21import sys
22import grok
23import pytz
24from urllib import urlencode
25from datetime import datetime
26from hurry.workflow.interfaces import (
27    IWorkflowInfo, IWorkflowState, InvalidTransitionError)
28from zope.event import notify
29from zope.i18n import translate
30from zope.catalog.interfaces import ICatalog
31from zope.component import queryUtility, getUtility, createObject
32from zope.schema.interfaces import ConstraintNotSatisfied, RequiredMissing
33from zope.formlib.textwidgets import BytesDisplayWidget
34from zope.security import checkPermission
35from waeup.ikoba.utils.helpers import html2dict
36from waeup.ikoba.interfaces import MessageFactory as _
37from waeup.ikoba.interfaces import (
38    IContactForm, IObjectHistory, IIkobaObject, IIkobaUtils, PUBLISHED)
39from waeup.ikoba.browser.layout import (
40    IkobaPage, IkobaEditFormPage, IkobaAddFormPage, IkobaDisplayFormPage,
41    IkobaForm, NullValidator, jsaction, action, UtilityView)
42from waeup.ikoba.widgets.datewidget import (
43    FriendlyDateWidget, FriendlyDateDisplayWidget,
44    FriendlyDatetimeDisplayWidget)
45from waeup.ikoba.browser.breadcrumbs import Breadcrumb
46from waeup.ikoba.browser.pages import (
47    delSubobjects, add_local_role, del_local_roles, msave,
48    LocalRoleAssignmentUtilityView)
49
50from waeup.ikoba.documents.interfaces import (
51    IDocumentsContainer, IPublicDocument, IHTMLDocument, IDocumentsUtils)
52
53grok.context(IIkobaObject) # Make IKofaObject the default context
54grok.templatedir('browser_templates')
55
56
57class DocumentsBreadcrumb(Breadcrumb):
58    """A breadcrumb for the customers container.
59    """
60    grok.context(IDocumentsContainer)
61    title = _('Documents')
62
63
64class DocumentBreadcrumb(Breadcrumb):
65    """A breadcrumb for the customer container.
66    """
67    grok.context(IPublicDocument)
68
69    def title(self):
70        return self.context.title
71
72
73class DocumentsContainerPage(IkobaDisplayFormPage):
74    """The standard view for document containers.
75    """
76    grok.context(IDocumentsContainer)
77    grok.name('index')
78    grok.require('waeup.viewDocuments')
79    grok.template('containerpage')
80    pnav = 2
81    label = _('Documents')
82
83
84class DocumentsContainerManageFormPage(IkobaEditFormPage,
85                                      LocalRoleAssignmentUtilityView):
86    """The manage page for customer containers.
87    """
88    grok.context(IDocumentsContainer)
89    grok.name('manage')
90    grok.require('waeup.manageDocuments')
91    grok.template('containermanagepage')
92    pnav = 2
93    label = _('Manage document section')
94
95    @action(_('Add document'), validator=NullValidator, style='primary')
96    def addSubunit(self, **data):
97        self.redirect(self.url(self.context, 'adddoc'))
98        return
99
100    @jsaction(_('Remove selected documents'))
101    def delDocuments(self, **data):
102        delSubobjects(self, redirect='manage', tab='2')
103        return
104
105    @action(_('Cancel'), validator=NullValidator)
106    def cancel(self, **data):
107        self.redirect(self.url(self.context))
108        return
109
110
111class DocumentAddFormPage(IkobaAddFormPage):
112    """Add-form to add a customer.
113    """
114    grok.context(IDocumentsContainer)
115    grok.require('waeup.manageDocuments')
116    grok.name('adddoc')
117    grok.template('documentaddform')
118    label = _('Add document')
119    pnav = 2
120
121    form_fields = grok.AutoFields(IPublicDocument)
122
123    @property
124    def selectable_doctypes(self):
125        doctypes = getUtility(IDocumentsUtils).SELECTABLE_DOCTYPES_DICT
126        return sorted(doctypes.items())
127
128    @action(_('Add document'), style='primary')
129    def createDocument(self, **data):
130        form = self.request.form
131        doctype = form.get('doctype', None)
132        # Here we can create various instances of PublicDocument derived
133        # classes depending on the doctype parameter given in form.
134        document = createObject('waeup.%s' % doctype)
135        self.applyData(document, **data)
136        self.context.addDocument(document)
137        doctype = getUtility(IDocumentsUtils).SELECTABLE_DOCTYPES_DICT[doctype]
138        self.flash(_('${a} added.', mapping = {'a': doctype}))
139        ob_class = self.__implemented__.__name__.replace('waeup.ikoba.','')
140        self.context.__parent__.logger.info(
141            '%s - added: %s %s' % (ob_class, doctype, document.document_id))
142        self.redirect(self.url(self.context, u'manage'))
143        return
144
145    @action(_('Cancel'), validator=NullValidator)
146    def cancel(self, **data):
147        self.redirect(self.url(self.context))
148
149
150class DocumentDisplayFormPage(IkobaDisplayFormPage):
151    """ Page to display document data
152    """
153    grok.context(IPublicDocument)
154    grok.name('index')
155    grok.require('waeup.viewDocuments')
156    grok.template('documentpage')
157    pnav = 2
158
159    @property
160    def form_fields(self):
161        return grok.AutoFields(self.context.form_fields_interface)
162
163    @property
164    def label(self):
165        return self.context.title
166
167
168class HTMLDocumentDisplayFormPage(DocumentDisplayFormPage):
169    """ Page to display html document data
170    """
171    grok.context(IHTMLDocument)
172    grok.template('htmldocumentpage')
173
174    @property
175    def form_fields(self):
176        return grok.AutoFields(self.context.form_fields_interface).omit(
177            'html_dict', 'html_multilingual')
178
179    @property
180    def html(self):
181        lang = self.request.cookies.get('ikoba.language')
182        html = self.context.html_dict.get(lang,'')
183        if html =='':
184            portal_language = getUtility(IIkobaUtils).PORTAL_LANGUAGE
185            html = self.context.html_dict.get(portal_language,'')
186        return html
187
188
189class HTMLDocumentDisplayContentPage(IkobaPage):
190    """ Page to display the html content of document
191    """
192    grok.context(IHTMLDocument)
193    grok.name('display')
194    grok.template('htmldisplaypage')
195    grok.require('waeup.Public')
196
197    @property
198    def label(self):
199        return self.context.title
200
201    def update(self):
202        if self.context.state != PUBLISHED:
203            self.flash(_('The document requested has not yet been published.'),
204                type="warning")
205            self.redirect(self.application_url())
206        super(HTMLDocumentDisplayContentPage, self).update()
207        return
208
209    @property
210    def content(self):
211        lang = self.request.cookies.get('ikoba.language')
212        html = self.context.html_dict.get(lang,'')
213        if html =='':
214            portal_language = getUtility(IIkobaUtils).PORTAL_LANGUAGE
215            html = self.context.html_dict.get(portal_language,'')
216        return html
217
218
219class DocumentManageFormPage(IkobaEditFormPage,
220                            LocalRoleAssignmentUtilityView):
221    """ View to manage document data
222    """
223    grok.context(IPublicDocument)
224    grok.name('manage')
225    grok.require('waeup.manageDocuments')
226    grok.template('documentmanagepage')
227    pnav = 2
228
229    taboneactions = [_('Save'),_('Cancel')]
230    tabthreeactions1 = [_('Remove selected local roles')]
231    tabthreeactions2 = [_('Add local role')]
232
233    deletion_warning = _('Are you sure?')
234
235    @property
236    def form_fields(self):
237        return grok.AutoFields(self.context.form_fields_interface)
238
239    def label(self):
240        return _('Manage document ') + self.context.document_id
241
242    @action(_('Save'), style='primary')
243    def save(self, **data):
244        return msave(self, **data)
245
246    @action(_('Cancel'), validator=NullValidator)
247    def cancel(self, **data):
248        self.redirect(self.url(self.context))
249        return
250
251    @action(_('Add local role'), validator=NullValidator)
252    def addLocalRole(self, **data):
253        return add_local_role(self,2,**data)
254
255    @action(_('Remove selected local roles'))
256    def delLocalRoles(self, **data):
257        return del_local_roles(self,2,**data)
258
259
260class HTMLDocumentManageFormPage(DocumentManageFormPage):
261    """ View to manage htmldocument data
262    """
263    grok.context(IHTMLDocument)
264    grok.template('htmldocumentmanagepage')
265
266    @action(_('Save'), style='primary')
267    def save(self, **data):
268        msave(self, **data)
269        html_multilingual = getattr(self.context, 'html_multilingual', None)
270        portal_language = getUtility(IIkobaUtils).PORTAL_LANGUAGE
271        self.context.html_dict = html2dict(html_multilingual, portal_language)
272        return
273
274
275class DocumentTriggerTransitionFormPage(IkobaEditFormPage):
276    """ View to trigger public document transitions
277    """
278    grok.context(IPublicDocument)
279    grok.name('trigtrans')
280    grok.require('waeup.triggerTransition')
281    grok.template('trigtrans')
282    label = _('Trigger document transition')
283    pnav = 2
284
285    def update(self):
286        return super(IkobaEditFormPage, self).update()
287
288    def getTransitions(self):
289        """Return a list of dicts of allowed transition ids and titles.
290
291        Each list entry provides keys ``name`` and ``title`` for
292        internal name and (human readable) title of a single
293        transition.
294        """
295        wf_info = IWorkflowInfo(self.context)
296        allowed_transitions = [t for t in wf_info.getManualTransitions()]
297        return [dict(name='', title=_('No transition'))] +[
298            dict(name=x, title=y) for x, y in allowed_transitions]
299
300    @action(_('Apply now'), style='primary')
301    def apply(self, **data):
302        form = self.request.form
303        if 'transition' in form and form['transition']:
304            transition_id = form['transition']
305            wf_info = IWorkflowInfo(self.context)
306            try:
307                wf_info.fireTransition(transition_id)
308                self.flash(_("Transition '%s' executed." % transition_id))
309            except InvalidTransitionError, error:
310                self.flash(error, type="warning")
311            self.redirect(self.url(self.context))
312        return
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