def _do_create_fp(self, req):
"""Adds a fp, its description, and hyponyms into the database.
"""
if req.args.get('newfp') != '':
fp = Fp(self.env)
fp['name'] = req.args.get('newfp')
fp['description'] = req.args.get('newfpdesc')
fp.insert()
hyps = req.args.get('newfphyps').split(',')
for hyponym in hyps:
if hyponym != "":
try:
# The only reason that inserting a hyponym
# would fail here is if one already existed in the db.
# By putting it in a try block and doing nothing
# when we catch an error, we basically ignore any
# duplicate hyponyms the user enters. This is good
# because it makes sure all the non-duplicaties are
# added, quietly ignoring the duplicates (instead of
# erroring out on a duplicate and failing to add the
# rest of the hyponyms after the error).
newhyp = Hyponym(self.env)
newhyp['name'] = str(hyponym)
newhyp.values['fp'] = fp['id']
newhyp.insert()
except TracError:
pass
def _do_modify_fp(self, req):
"""Modifies an object, its description, and or its status and updates it database from the data passed from the web user interface.
"""
fp_dict_str = base64.b64decode(req.args['fp_state_dict'])
fp_list = pickle.loads(fp_dict_str)
changed_desc = [name[12:] for name in req.args.keys() \
if name[:12] == "change_desc_"]
changed_hyp_names = [name[11:] for name in req.args.keys() \
if name[:11] == "change_hyp_"]
changed_fp_names = [name[10:] for name in req.args.keys() \
if name[:10] == "change_fp_"]
checked_fp_names = [name[10:] for name in req.args.keys() \
if name[:10] =="status_fp_"]
checked_hyp_names = [name[11:] for name in req.args.keys() \
if name[:11] =="status_hyp_"]
new_hyp_fps = [name[8:] for name in req.args.keys() \
if name[:8] =="new_hyp_"]
swap_hyp_fps = [name[5:] for name in req.args.keys() \
if name[:5]=="swap_"]
#Updating Fps that were modified
for item in fp_list:
fp_name, status = item['fp']
tmp = Fp(self.env, name = fp_name)
changed = False
if fp_name in changed_desc:
tmp_desc = req.args['change_desc_' + fp_name]
if tmp_desc != item['description']:
tmp['description'] = \
req.args['change_desc_' + fp_name]
changed = True
if fp_name in changed_fp_names \
and req.args['change_fp_' + fp_name]!= "":
tmp['name'] = req.args['change_fp_' + fp_name]
changed = True
if fp_name in checked_fp_names:
#Checkbox was was checked
if status != "enabled":
tmp['status'] = "enabled"
changed = True
else:
#Checkbox wasn't checked
if status == "enabled":
tmp['status'] = "disabled"
changed = True
if changed:
tmp.save_changes(req.authname, "Fp modified")
#Updating hyponyms that were modified
for item in fp_list:
for hyp_name, status in item['hyponyms']:
tmp = Hyponym(self.env, name = hyp_name)
changed = False
if hyp_name in checked_hyp_names:
#Checkbox was was checked
if status != "enabled":
tmp['status'] = "enabled"
changed = True
else:
#Checkbox wasn't checked
if status == "enabled":
tmp['status'] = "disabled"
changed = True
if req.args['change_hyp_' + hyp_name] != "":
if hyp_name in changed_hyp_names:
tmp['name'] = req.args['change_hyp_' + hyp_name]
changed = True
if changed:
tmp.save_changes(req.authname, "Hyponym Modified")
for fp_name in new_hyp_fps:
hyps = req.args.get('new_hyp_' + fp_name).split(',')
for hyponym in hyps:
if hyponym != "":
try:
# If the point of this try statement confuses you,
# scroll down to see the next fatty comment block,
# or search this file for the word 'duplicate'
newhyp = Hyponym(self.env)
newhyp['name'] = str(hyponym)
newhyp.values['fp'] = Fp(self.env, name=fp_name)['id']
newhyp.insert()
except TracError:
pass
for item in swap_hyp_fps:
if req.args['swap_' + item] != 'hyponym':
temp = Hyponym(self.env, name=req.args['swap_' + item])
temp.swap_with_fp(req.authname, "Swapped Fp with Hyponym")