source: WAeUP_SRP/trunk/Widgets.py @ 464

Last change on this file since 464 was 463, checked in by joachim, 18 years ago

added missing layout student_check_pin
added validation for JAMB reg_no
  • Property svn:keywords set to Id
File size: 9.7 KB
Line 
1#-*- mode: python; mode: fold -*-
2
3from cgi import escape
4
5from Globals import InitializeClass
6##from Products.CPSSchemas.Widget import CPSWidgetType
7from Products.CMFCore.utils import getToolByName
8from Products.CPSSchemas.BasicWidgets import CPSWidget, CPSStringWidget, CPSEmailWidget
9from Products.CPSSchemas.BasicWidgets import renderHtmlTag,CPSSelectWidget, CPSStringWidget
10from Products.CPSSchemas.ExtendedWidgets import CPSDateTimeWidget
11from Products.CPSSchemas.Widget import widgetRegistry
12##from Products.CPSSchemas.WidgetTypesTool import WidgetTypeRegistry
13from DateTime.DateTime import DateTime
14from AccessControl import getSecurityManager
15
16from re import compile
17
18from zLOG import LOG, DEBUG
19
20class CPSSelectWidgetForRecord(CPSSelectWidget): ###(
21    """Select widget. with record names"""
22    meta_type = 'Select Widget for Records'
23
24    field_types = ('CPS String Field',)
25    field_inits = ({'is_searchabletext': 1,},)
26
27    _properties = CPSSelectWidget._properties + (
28        {'id': 'record_id', 'type': 'string', 'mode': 'w',
29         'label': 'Record Id', 'is_required' : 1},
30        )
31
32    def render(self, mode, datastructure, **kw):
33        """Render in mode from datastructure."""
34        value = datastructure[self.getWidgetId()]
35        vocabulary = self._getVocabulary(datastructure)
36        portal = getToolByName(self, 'portal_url').getPortalObject()
37        cpsmcat = portal.translation_service
38        if mode == 'view':
39            if self.translated:
40                return escape(cpsmcat(vocabulary.getMsgid(value, value)).encode('ISO-8859-15', 'ignore'))
41            else:
42                return escape(vocabulary.get(value, value))
43        elif mode == 'edit':
44            html_widget_id = self.getHtmlWidgetId()
45            res = renderHtmlTag('select',
46                                name='%s.%s:records' % (self.record_id,html_widget_id),
47                                id=html_widget_id)
48            in_selection = 0
49            for k, v in vocabulary.items():
50                if self.translated:
51                    kw = {'value': k,
52                          'contents': cpsmcat(vocabulary.getMsgid(k, k)).encode('ISO-8859-15', 'ignore')
53                          }
54                else:
55                    kw = {'value': k, 'contents': v}
56                if value == k:
57                    kw['selected'] = 'selected'
58                    in_selection = 1
59                res += renderHtmlTag('option', **kw)
60            if value and not in_selection:
61                kw = {'value': value, 'contents': 'invalid: '+ str(value),
62                      'selected': 'selected'}
63                res += renderHtmlTag('option', **kw)
64            res += '</select>'
65            return res
66        raise RuntimeError('unknown mode %s' % mode)
67
68InitializeClass(CPSSelectWidgetForRecord)
69
70widgetRegistry.register(CPSSelectWidgetForRecord)
71
72###)
73
74class CPSStringWidgetForRecord(CPSStringWidget): ###(
75    """String widget."""
76    meta_type = 'String Widget For Record'
77
78    field_types = ('CPS String Field',)
79    field_inits = ({'is_searchabletext': 1,},)
80    _properties = CPSStringWidget._properties + (
81        {'id': 'record_id', 'type': 'string', 'mode': 'w',
82         'label': 'Record Id', 'is_required' : 1},
83        )
84
85    def render(self, mode, datastructure, **kw):
86        """Render in mode from datastructure."""
87        value = datastructure[self.getWidgetId()]
88        if mode == 'view':
89            return escape(value)
90        elif mode == 'edit':
91            # XXX TODO should use an other name than kw !
92            # XXX change this everywhere
93            html_widget_id = self.getHtmlWidgetId()
94            kw = {'type': 'text',
95                  'id'  : html_widget_id,
96                  'name': '%s.%s:records' % (self.record_id,html_widget_id),
97                  'value': escape(value),
98                  'size': self.display_width,
99                  }
100            if self.size_max:
101                kw['maxlength'] = self.size_max
102            return renderHtmlTag('input', **kw)
103        raise RuntimeError('unknown mode %s' % mode)
104
105InitializeClass(CPSStringWidgetForRecord)
106
107widgetRegistry.register(CPSStringWidgetForRecord)
108
109###)
110
111class CertificateCourseIdWidget(CPSStringWidget): ###(
112    """ CertificateCourseId Widget"""
113    meta_type = "CertificateCourseId Widget"
114
115    def validate(self, datastructure, **kw):
116        """Validate datastructure and update datamodel."""
117
118        valid = CPSStringWidget.validate(self, datastructure, **kw)
119        if not valid:
120            return 0
121        else:
122            widget_id = self.getWidgetId()
123            value = datastructure[widget_id].upper()
124            err = 0
125            c_ids = [c.id for c in self.portal_catalog({'meta_type': "Course"})]
126            if hasattr(self.aq_parent,value):
127                err = 'Course %s already exists' % (value)
128            elif value not in c_ids:
129                err = 'Course %s does not exist' % (value)
130            if err:
131                datastructure.setError(widget_id, err)
132            else:
133                datamodel = datastructure.getDataModel()
134                datamodel[self.fields[0]] = value
135
136            return not err
137
138InitializeClass(CertificateCourseIdWidget)
139
140widgetRegistry.register(CertificateCourseIdWidget)
141
142
143###)
144
145class WAeUPIdWidget(CPSStringWidget): ###(
146    """ WAeUPId Widget"""
147    meta_type = "WAeUPId Widget"
148
149    def validate(self, datastructure, **kw):
150        """Validate datastructure and update datamodel."""
151
152        valid = CPSStringWidget.validate(self, datastructure, **kw)
153        id_pat_str = r"\S"
154        inv_id_pat = compile(r"^%s$" % id_pat_str)
155        if not valid:
156            return 0
157        else:
158            widget_id = self.getWidgetId()
159            value = datastructure[widget_id].upper()
160            err = 0
161            if len(value.split()) > 1:
162                err = 'Invalid Id (Id contains space(s)'
163            elif hasattr(self.aq_parent,value):
164                err = 'An object with the Id %s already exists in this context' % (value)
165            if err:
166                datastructure.setError(widget_id, err)
167            else:
168                datamodel = datastructure.getDataModel()
169                datamodel[self.fields[0]] = value
170
171            return not err
172
173InitializeClass(WAeUPIdWidget)
174
175widgetRegistry.register(WAeUPIdWidget)
176
177
178###)
179
180class StudentIdWidget(CPSStringWidget): ###(
181    """ StudentId Widget"""
182    meta_type = "StudentId Widget"
183    digits = 8
184    digits_str = "N"*digits
185    letters = 2
186    letters_str = "L"*letters
187
188    def validate(self, datastructure, **kw):
189        """Validate datastructure and update datamodel."""
190
191        valid = CPSStringWidget.validate(self, datastructure, **kw)
192        if not valid:
193            return 0
194        else:
195            widget_id = self.getWidgetId()
196            value = datastructure[widget_id]
197            err = 0
198            if not (len(value) == self.digits + self.letters and value[:self.digits].isdigit() and value[self.digits:].isalpha()):
199                err = 'Invalid Registration Number in the format: %s%s with N = Number, L = Letter' % (self.digits_str,self.letters_str)
200            if err:
201                datastructure.setError(widget_id, err)
202            else:
203                datamodel = datastructure.getDataModel()
204                datamodel[self.fields[0]] = value
205
206            return not err
207
208InitializeClass(StudentIdWidget)
209widgetRegistry.register(StudentIdWidget)
210
211###)
212
213class JambRegNoWidget(CPSStringWidget): ###(
214    """ JambRegNo Widget"""
215    meta_type = "JambRegNo Widget"
216    digits = 8
217    digits_str = "N"*digits
218    letters = 2
219    letters_str = "L"*letters
220
221    def validate(self, datastructure, **kw):
222        """Validate datastructure and update datamodel."""
223
224        valid = CPSStringWidget.validate(self, datastructure, **kw)
225        if not valid:
226            return 0
227        else:
228            widget_id = self.getWidgetId()
229            value = datastructure[widget_id]
230            err = 0
231            if not (len(value) == self.digits + self.letters and value[:self.digits].isdigit() and value[self.digits:].isalpha()):
232                err = 'Invalid Registration Number in the format: %s%s with N = Number, L = Letter' % (self.digits_str,self.letters_str)
233            else:
234                search = self.portal_catalog({'meta_type': 'StudentAdmission',
235                                              'jamb_reg_no': value,
236                                              })
237                if len(search) < 1:
238                    err = 'No JAMB data for %s' % (value)
239            if err:
240                datastructure.setError(widget_id, err)
241            else:
242                datamodel = datastructure.getDataModel()
243                datamodel[self.fields[0]] = value
244
245            return not err
246
247InitializeClass(JambRegNoWidget)
248
249widgetRegistry.register(JambRegNoWidget)
250###)
251
252class ScratchcardPinWidget(CPSStringWidget): ###(
253    """ ScratchcardPin Widget"""
254    meta_type = "Scratchcard Pin Widget"
255    valid_pins = ['12345678',
256                  '23456789',
257                  '34567890',
258                  '45678901',
259                  ]
260
261    def validate(self, datastructure, **kw):
262        """Validate datastructure and update datamodel."""
263
264        valid = CPSStringWidget.validate(self, datastructure, **kw)
265        if not valid:
266            return 0
267        else:
268            widget_id = self.getWidgetId()
269            value = datastructure[widget_id]
270            err = 0
271            #import pdb; pdb.set_trace()
272            if not value in self.valid_pins:
273                err = 'invalid Pin'
274            if err:
275                datastructure.setError(widget_id, err)
276            else:
277                datamodel = datastructure.getDataModel()
278                datamodel[self.fields[0]] = value
279            return not err
280
281InitializeClass(ScratchcardPinWidget)
282widgetRegistry.register(ScratchcardPinWidget)
283
284
285###)
286
287###########
288
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