Source Code for Module Gnumed.wxpython.gmStaffWidgets

  1  """GNUmed staff management widgets.""" 
  2  #========================================================================= 
  3  # $Source: /home/ncq/Projekte/cvs2git/vcs-mirror/gnumed/gnumed/client/wxpython/gmStaffWidgets.py,v $ 
  4  # $Id: gmStaffWidgets.py,v 1.27 2010-01-31 18:20:03 ncq Exp $ 
  5  __version__ = "$Revision: 1.27 $" 
  6  __author__  = "K. Hilbert <Karsten.Hilbert@gmx.net>" 
  7  __license__ = "GPL v2 or later (details at http://www.gnu.org)" 
  8   
  9  import logging 
 10   
 11  import wx 
 12   
 13  from Gnumed.pycommon import gmPG2, gmTools, gmI18N 
 14  from Gnumed.business import gmPerson 
 15  from Gnumed.wxpython import gmGuiHelpers, gmAuthWidgets 
 16  from Gnumed.wxGladeWidgets import wxgAddPatientAsStaffDlg, wxgEditStaffListDlg 
 17   
 18  _log = logging.getLogger('gm.ui') 
 19  _log.info(__version__) 
 20  #========================================================================== 
 21 -class cEditStaffListDlg(wxgEditStaffListDlg.wxgEditStaffListDlg): 
 22   
 23 -        def __init__(self, *args, **kwds): 
 24                  wxgEditStaffListDlg.wxgEditStaffListDlg.__init__(self, *args, **kwds) 
 25   
 26                  self._LCTRL_staff.InsertColumn(0, _('Alias')) 
 27                  self._LCTRL_staff.InsertColumn(1, _('DB account')) 
 28                  self._LCTRL_staff.InsertColumn(2, _('Role')) 
 29                  self._LCTRL_staff.InsertColumn(3, _('Name')) 
 30                  self._LCTRL_staff.InsertColumn(4, _('Comment')) 
 31                  self._LCTRL_staff.InsertColumn(5, _('Status')) 
 32   
 33                  self.__init_ui_data() 
 34          #-------------------------------------------------------- 
 35          # internal API 
 36          #-------------------------------------------------------- 
 37 -        def __init_ui_data(self): 
 38                  lbl_active = {True: _('active'), False: _('inactive')} 
 39                  lbl_login = {True: _('can login'), False: _('can not login')} 
 40   
 41                  self._LCTRL_staff.DeleteAllItems() 
 42                  staff_list = gmPerson.get_staff_list() 
 43                  pos = len(staff_list) + 1 
 44                  for staff in staff_list: 
 45                          row_num = self._LCTRL_staff.InsertStringItem(pos, label=staff['short_alias']) 
 46                          self._LCTRL_staff.SetStringItem(index = row_num, col = 1, label = staff['db_user']) 
 47                          self._LCTRL_staff.SetStringItem(index = row_num, col = 2, label = staff['l10n_role']) 
 48                          title = gmTools.coalesce(staff['title'], '') 
 49                          self._LCTRL_staff.SetStringItem(index = row_num, col = 3, label = '%s %s, %s' % (title, staff['lastnames'], staff['firstnames'])) 
 50                          self._LCTRL_staff.SetStringItem(index = row_num, col = 4, label = gmTools.coalesce(staff['comment'], '')) 
 51                          self._LCTRL_staff.SetStringItem(index = row_num, col = 5, label = '%s / %s' % (lbl_active[bool(staff['is_active'])], lbl_login[bool(staff['can_login'])])) 
 52                          # color 
 53                          if staff['is_active'] and staff['can_login']: 
 54                                  #self._LCTRL_staff.SetItemTextColour(row_num, col=wx.NamedColour('BLUE')) 
 55                                  pass 
 56                          elif not staff['is_active'] and not staff['can_login']: 
 57                                  self._LCTRL_staff.SetItemTextColour(row_num, col=wx.LIGHT_GREY) 
 58                          else: 
 59                                  self._LCTRL_staff.SetItemTextColour(row_num, col=wx.NamedColour('RED')) 
 60                          # data 
 61                          self._LCTRL_staff.SetItemData(item = row_num, data = staff['pk_staff']) 
 62   
 63                  if len(staff_list) > 0: 
 64                          self._LCTRL_staff.SetColumnWidth(col=0, width=wx.LIST_AUTOSIZE) 
 65                          self._LCTRL_staff.SetColumnWidth(col=1, width=wx.LIST_AUTOSIZE_USEHEADER) 
 66                          self._LCTRL_staff.SetColumnWidth(col=2, width=wx.LIST_AUTOSIZE) 
 67                          self._LCTRL_staff.SetColumnWidth(col=3, width=wx.LIST_AUTOSIZE) 
 68                          self._LCTRL_staff.SetColumnWidth(col=4, width=wx.LIST_AUTOSIZE) 
 69                          self._LCTRL_staff.SetColumnWidth(col=5, width=wx.LIST_AUTOSIZE) 
 70   
 71                  # disable buttons 
 72                  self._btn_save.Enable(False) 
 73                  self._btn_delete.Enable(False) 
 74                  self._btn_deactivate.Enable(False) 
 75                  self._btn_activate.Enable(False) 
 76                  # clear editor 
 77                  self._TCTRL_name.SetValue('') 
 78                  self._TCTRL_alias.SetValue('') 
 79                  self._TCTRL_account.SetValue('') 
 80                  self._TCTRL_comment.SetValue('') 
 81          #-------------------------------------------------------- 
 82          # event handlers 
 83          #-------------------------------------------------------- 
 84 -        def _on_listitem_selected(self, evt): 
 85                  self._btn_save.Enable(True) 
 86                  self._btn_delete.Enable(True) 
 87                  self._btn_deactivate.Enable(True) 
 88                  self._btn_activate.Enable(True) 
 89                  # fill editor 
 90                  pk_staff = self._LCTRL_staff.GetItemData(self._LCTRL_staff.GetFirstSelected()) 
 91                  staff = gmPerson.cStaff(aPK_obj=pk_staff) 
 92                  self._TCTRL_name.SetValue('%s.%s %s' % (staff['title'], staff['firstnames'], staff['lastnames'])) 
 93                  self._TCTRL_alias.SetValue(staff['short_alias']) 
 94                  self._TCTRL_account.SetValue(staff['db_user']) 
 95                  self._TCTRL_comment.SetValue(gmTools.coalesce(staff['comment'], '')) 
 96          #-------------------------------------------------------- 
 97 -        def _on_listitem_deselected(self, evt): 
 98                  self._btn_save.Enable(False) 
 99                  self._btn_delete.Enable(False) 
100                  self._btn_deactivate.Enable(False) 
101                  self._btn_activate.Enable(False) 
102                  # clear editor 
103                  self._TCTRL_name.SetValue('') 
104                  self._TCTRL_alias.SetValue('') 
105                  self._TCTRL_account.SetValue('') 
106                  self._TCTRL_comment.SetValue('') 
107          #-------------------------------------------------------- 
108 -        def _on_activate_button_pressed(self, evt): 
109                  pk_staff = self._LCTRL_staff.GetItemData(self._LCTRL_staff.GetFirstSelected()) 
110   
111                  conn = gmAuthWidgets.get_dbowner_connection(procedure = _('Activating GNUmed user.')) 
112                  if conn is None: 
113                          return False 
114   
115                  # 1) activate staff entry 
116                  staff = gmPerson.cStaff(aPK_obj=pk_staff) 
117                  staff['is_active'] = True 
118                  staff.save_payload(conn=conn)                           # FIXME: error handling 
119   
120                  # 2) enable database account login 
121                  rowx, idx = gmPG2.run_rw_queries ( 
122                          link_obj = conn, 
123                          queries = [{'cmd': u'select gm.create_user(%s, %s)', 'args': [staff['db_user'], 'flying wombat']}], 
124                          end_tx = True 
125                  ) 
126                  conn.close() 
127                  self.__init_ui_data() 
128                  return True 
129          #-------------------------------------------------------- 
130 -        def _on_deactivate_button_pressed(self, evt): 
131                  pk_staff = self._LCTRL_staff.GetItemData(self._LCTRL_staff.GetFirstSelected()) 
132   
133                  conn = gmAuthWidgets.get_dbowner_connection(procedure = _('Deactivating GNUmed user.')) 
134                  if conn is None: 
135                          return False 
136   
137                  # 1) inactivate staff entry 
138                  staff = gmPerson.cStaff(aPK_obj=pk_staff) 
139                  staff['is_active'] = False 
140                  staff.save_payload(conn=conn)                           # FIXME: error handling 
141   
142                  # 2) disable database account login 
143                  rows, idx = gmPG2.run_rw_queries ( 
144                          link_obj = conn, 
145                          queries = [{'cmd': u'select gm.disable_user(%s)', 'args': [staff['db_user']]}], 
146                          end_tx = True 
147                  ) 
148                  conn.close() 
149                  self.__init_ui_data() 
150                  return True 
151          #-------------------------------------------------------- 
152  #       def _on_delete_button_pressed(self, event): 
153          #-------------------------------------------------------- 
154 -        def _on_save_button_pressed(self, event): 
155                  pk_staff = self._LCTRL_staff.GetItemData(self._LCTRL_staff.GetFirstSelected()) 
156   
157                  conn = gmAuthWidgets.get_dbowner_connection(procedure = _('Modifying GNUmed user.')) 
158                  if conn is None: 
159                          return False 
160   
161                  staff = gmPerson.cStaff(aPK_obj=pk_staff) 
162                  staff['short_alias'] = self._TCTRL_alias.GetValue() 
163                  staff['db_user'] = self._TCTRL_account.GetValue() 
164                  staff['comment'] = self._TCTRL_comment.GetValue() 
165                  success, data = staff.save_payload(conn=conn) 
166                  conn.close() 
167                  if not success: 
168                          gmGuiHelpers.gm_show_error ( 
169                                  aMessage = _('Failed to save changes to GNUmed database user.'), 
170                                  aTitle = _('Modifying GNUmed user') 
171                          ) 
172                          return False 
173   
174                  self.__init_ui_data() 
175                  return True 
176  #========================================================================== 
177 -class cAddPatientAsStaffDlg(wxgAddPatientAsStaffDlg.wxgAddPatientAsStaffDlg): 
178   
179 -        def __init__(self, *args, **kwds): 
180                  wxgAddPatientAsStaffDlg.wxgAddPatientAsStaffDlg.__init__(self, *args, **kwds) 
181                  self.__init_ui_data() 
182          #-------------------------------------------------------- 
183          # internal API 
184          #-------------------------------------------------------- 
185 -        def __init_ui_data(self): 
186                  pat = gmPerson.gmCurrentPatient() 
187                  name = pat.get_active_name() 
188                  txt = _(""" 
189    %s "%s" %s 
190    born: %s""") % (name['firstnames'], name['preferred'], name['lastnames'], pat.get_formatted_dob(format = '%x', encoding = gmI18N.get_encoding())) 
191                  self._TXT_person.SetValue(txt) 
192                  txt = name['firstnames'][:2] + name['lastnames'][:2] 
193                  self._TXT_short_alias.SetValue(txt) 
194                  self._TXT_account.SetValue(txt.lower()) 
195          #-------------------------------------------------------- 
196          # event handlers 
197          #-------------------------------------------------------- 
198 -        def _on_cancel_button_pressed(self, evt): 
199                  self.Close() 
200          #-------------------------------------------------------- 
201 -        def _on_enlist_button_pressed(self, evt): 
202                  # sanity checks 
203                  if self._TXT_password.GetValue() != self._TXT_password_again.GetValue(): 
204                          gmGuiHelpers.gm_show_error ( 
205                                  aMessage = _('Password entries do not match. Please type in the passwords again to rule out typos.'), 
206                                  aTitle = _('Adding GNUmed user') 
207                          ) 
208                          self._TXT_password.SetValue('') 
209                          self._TXT_password_again.SetValue('') 
210                          return False 
211   
212                  if self._TXT_password.GetValue().strip() == u'': 
213                          really_wants_empty_password = gmGuiHelpers.gm_show_question ( 
214                                  aMessage = _( 
215                                          'Are you positively sure you want to create\n' 
216                                          'a user with an empty password ?\n' 
217                                          '\n' 
218                                          'Think about the record access implications !' 
219                                  ), 
220                                  aTitle = _('Adding GNUmed user') 
221                          ) 
222                          if not really_wants_empty_password: 
223                                  return False 
224   
225                  # connect as "gm-dbo" 
226                  conn = gmAuthWidgets.get_dbowner_connection ( 
227                          procedure = _('Enlisting person as user.'), 
228                          dbo_password = gmTools.none_if(self._TXT_dbo_password.GetValue(), u'') 
229                  ) 
230                  if conn is None: 
231                          return False 
232   
233                  # create new user 
234                  pat = gmPerson.gmCurrentPatient() 
235                  db_account = self._TXT_account.GetValue() 
236                  queries = [ 
237                          # database account 
238                          {'cmd': u'select gm.create_user(%s, %s)', 'args': [db_account, self._TXT_password.GetValue()]}, 
239                          # staff entry 
240                          { 
241                                  'cmd': u"insert into dem.staff (fk_identity, fk_role, db_user, short_alias) values (%s, (select pk from dem.staff_role where name='doctor'), %s, %s)", 
242                                  'args': [pat.ID, db_account, self._TXT_short_alias.GetValue().strip()] 
243                          } 
244                  ] 
245                  try: 
246                          rows, idx = gmPG2.run_rw_queries(link_obj = conn, queries = queries, end_tx = True) 
247                  except gmPG2.dbapi.IntegrityError, e: 
248                          if e.pgcode == gmPG2.sql_error_codes.UNIQUE_VIOLATION: 
249                                  gmGuiHelpers.gm_show_error ( 
250                                          aMessage = _( 
251                                                  'Cannot add GNUmed user.\n' 
252                                                  '\n' 
253                                                  'The database account [%s] is already listed as a\n' 
254                                                  'GNUmed user. There can only be one GNUmed user\n' 
255                                                  'for each database account.\n' 
256                                          ) % db_account, 
257                                          aTitle = _('Adding GNUmed user') 
258                                  ) 
259                                  return False 
260                          raise 
261   
262                  if self.IsModal(): 
263                          self.EndModal(wx.ID_OK) 
264                  else: 
265                          self.Close() 
266  #========================================================================== 
267