source: ZMS/trunk/ZMSWorkflowActivitiesManager.py @ 1574

Revision 1574, 7.1 KB checked in by zmsdev, 10 months ago (diff)

applied fix for export of workflow (requested by uni-be).
Line 
1################################################################################
2# ZMSWorkflowActivitiesManager.py
3#
4# This program is free software; you can redistribute it and/or
5# modify it under the terms of the GNU General Public License
6# as published by the Free Software Foundation; either version 2
7# of the License, or (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
19# Imports.
20import ZPublisher.HTTPRequest
21import copy
22import sys
23import time
24import urllib
25# Product Imports.
26import _blobfields
27import _globals
28
29
30################################################################################
31################################################################################
32###
33###   Class
34###
35################################################################################
36################################################################################
37class ZMSWorkflowActivitiesManager:
38
39  """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
40  ZMSWorkflowActivitiesManager.setActivity
41  """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
42  def setActivity(self, id, newId, newName, newIcon=None):
43    obs = self.activities
44    # Remove exisiting entry.
45    if id in obs:
46      i = obs.index(id)
47      del obs[i]
48      del obs[i]
49    else:
50      i = len(obs)
51    # Values.
52    newValues = {}
53    newValues['name'] = newName
54    newValues['icon'] = newIcon
55    for obj_id in ['%s.icon'%str(id),'%s.icon'%str(newId)]:
56      if obj_id in self.objectIds():
57        self.manage_delObjects([obj_id])
58    if isinstance(newIcon,_blobfields.MyBlob):
59      self.manage_addFile(id='%s.icon'%newId,title=newIcon.getFilename(),file=newIcon.getData())
60    # Update attribute.
61    obs.insert(i,newValues)
62    obs.insert(i,newId)
63    self.activities = copy.copy(obs)
64    # Return with new id.
65    return newId
66
67  """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
68  ZMSWorkflowActivitiesManager.getActivities
69  """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
70  def getActivities(self):
71    obs = self.activities
72    activities = []
73    for i in range(len(obs)/2):
74      id = obs[i*2]
75      activity = obs[i*2+1].copy()
76      activity['id'] = id
77      activities.append(activity)
78    return activities
79
80
81  """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
82  ZMSWorkflowActivitiesManager.getActivityIds
83  """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
84  def getActivityIds(self):
85    obs = self.getActivities()
86    return map(lambda x: x['id'], obs)
87
88
89  """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
90  ZMSWorkflowActivitiesManager.getActivity
91  """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
92  def getActivity(self, id, for_export=False):
93    activity = filter(lambda x: x['id']==id, self.getActivities())[0]
94    activity = copy.deepcopy(activity)
95    if not for_export:
96      if activity['icon']:
97        activity['icon'] = self.absolute_url()+'/'+id+'.icon'
98    return activity
99
100
101  """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
102  ZMSWorkflowActivitiesManager.getActivityDetails
103  """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
104  def getActivityDetails(self, id):
105    ids = self.getActivityIds()
106    froms = []
107    tos = []
108    for transition in self.getTransitions():
109      if transition['to'] is not None and len(transition['to']) > 0 and id in transition['to']:
110        for ac_id in transition['from']:
111          if ac_id in ids:
112            idx = ids.index(ac_id)
113            if idx not in froms:
114              froms.append(idx)
115      if transition['from'] is not None and len(transition['from']) > 0 and id in transition['from']:
116        for ac_id in transition['to']:
117          if ac_id in ids:
118            idx = ids.index(ac_id)
119            if idx not in tos:
120              tos.append(idx)
121    froms.sort()
122    tos.sort()
123    idxs = self.concat_list(froms,tos)
124    idx = ids.index(id)
125    return {'froms':froms, 'tos': tos, 'idxs': idxs, 'idx': idx}
126
127
128  """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
129  ZMSWorkflowActivitiesManager.manage_changeActivities
130  """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
131  def manage_changeActivities(self, lang, btn='', REQUEST=None, RESPONSE=None):
132    """ ZMSWorkflowActivitiesManager.manage_changeActivities """
133    message = ''
134    id = REQUEST.get('id','')
135   
136    # Cancel.
137    # -------
138    if btn in [ self.getZMILangStr('BTN_CANCEL'), self.getZMILangStr('BTN_BACK')]:
139      id = ''
140   
141    # Change.
142    # -------
143    if btn == self.getZMILangStr('BTN_SAVE'):
144      item = self.getActivity(id)
145      newId = REQUEST.get('inpId').strip()
146      newName = REQUEST.get('inpName').strip()
147      newIcon = REQUEST.get('inpIcon','')
148      if isinstance(newIcon,ZPublisher.HTTPRequest.FileUpload):
149        if len(getattr(newIcon,'filename',''))==0:
150          newIcon = item.get('icon',None)
151        else:
152          newIcon = _blobfields.createBlobField(self,_globals.DT_IMAGE,newIcon)
153      id = self.setActivity( item.get('id',None), newId, newName, newIcon)
154      message = self.getZMILangStr('MSG_CHANGED')
155   
156    # Delete.
157    # -------
158    elif btn in ['delete',self.getZMILangStr('BTN_DELETE')]:
159      id = self.delItem(id, 'activities')
160      message = self.getZMILangStr('MSG_CHANGED')
161   
162    # Insert.
163    # -------
164    elif btn == self.getZMILangStr('BTN_INSERT'):
165      item = {}
166      newId = REQUEST.get('newId').strip()
167      newName = REQUEST.get('newName').strip()
168      newIcon = REQUEST.get('newIcon','')
169      if isinstance(newIcon,ZPublisher.HTTPRequest.FileUpload):
170        if len(getattr(newIcon,'filename',''))==0:
171          newIcon = item.get('icon',None)
172        else:
173          newIcon = _blobfields.createBlobField(self,_globals.DT_IMAGE,newIcon)
174      id = self.setActivity( item.get('id',None), newId, newName, newIcon)
175      message = self.getZMILangStr('MSG_INSERTED')%id
176   
177    # Move to.
178    # --------
179    elif btn == 'move_to':
180      pos = REQUEST['pos']
181      self.moveItem(id, pos, 'activities')
182      message = self.getZMILangStr('MSG_MOVEDOBJTOPOS')%(("<i>%s</i>"%id),(pos+1))
183      id = ''
184   
185    # Return with message.
186    message = urllib.quote(message)
187    return RESPONSE.redirect('manage_main?lang=%s&manage_tabs_message=%s#_Activities'%(lang,message))
188
189################################################################################
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