def _importData(database, filename, user):
"""
Imports the files corresponding to the specified Database, Filename & User.
"""
data = ProgenOptions(database, filename, user)
if data.fail: # 'Cancel' button pressed
return
data = libprogen.ProgenParser(database, filename, user, data.option)
try:
info = libprogen.ProgenParser.parse_progen_file(data)
except libprogen.ProgenError as msg:
user.notify_error(_("Pro-Gen data error"), str(msg))
return
except IOError as msg:
user.notify_error(_("%s could not be opened") % filename, str(msg))
return
if info: # successful import
# display qualified/standard statistic window
if user.uistate:
InfoDialog(_('Import Statistics'),
info.info_text(),
parent=user.parent)
else:
return ImportInfo({_("Results"): _("done")})
def display(self):
try:
from bsddb3.db import DBError
except:
class DBError(Exception):
"""
Dummy.
"""
self.parent = self.top.get_toplevel()
progress = ProgressMeter(
_('Updating display...'), '', parent=self.parent, can_cancel=True)
self.model.clear()
self.junk = []
gc.collect(2)
self.junk = gc.garbage
self.label.set_text(_('Uncollected Objects: %s') %
str(len(self.junk)))
progress.set_pass(_('Updating display...'), len(self.junk))
for count in range(0, len(self.junk)):
if progress.step():
break
try:
refs = []
referrers = gc.get_referrers(self.junk[count])
for referrer in referrers:
try:
if referrer is not self.junk:
for indx in range(0, len(self.junk)):
if referrer is self.junk[indx]:
refs.append(str(indx) + ' ')
break
except:
print(sys.exc_info())
if len(refs) > 3:
ref = ' '.join(refs[0:2]) + "..."
else:
ref = ' '.join(refs)
try:
self.model.append((count, ref, str(self.junk[count])))
except DBError:
self.model.append((count, ref,
'db.DB instance at %s' %
id(self.junk[count])))
except ReferenceError:
self.model.append((
count, ref,
'weakly-referenced object no longer exists %s'
% type(self.junk[count])))
except TypeError:
self.model.append((
count, ref,
'Object cannot be displayed %s'
% type(self.junk[count])))
except:
print(sys.exc_info())
except ReferenceError:
InfoDialog(_('Reference Error'), "Refresh to correct",
parent=self.parent)
progress.close()
def refers_to(self):
model, iter = self.selection.get_selected()
if iter is not None:
count = model.get_value(iter, 0)
referents = gc.get_referents(self.modeldata[count])
text = ""
for referent in referents:
try:
text += str(referent) + '\n'
except ReferenceError:
pass
InfoDialog(_('%d refers to') % count, text,
parent=self.uistate.window)
def referenced_in(self):
model, iter = self.selection.get_selected()
if iter is not None:
count = model.get_value(iter, 0)
referrers = gc.get_referrers(self.modeldata[count])
text = ""
for referrer in referrers:
try:
text += str(referrer) + '\n'
except ReferenceError:
pass
InfoDialog(
_('Referrers of %d') % count,
text, # parent-OK
parent=self.uistate.window)
def refers_to(self):
model, _iter = self.selection.get_selected()
if _iter is not None:
count = model.get_value(_iter, 0)
referents = gc.get_referents(self.junk[count])
text = ""
for referent in referents:
match = ""
try:
match = "****: "
for indx in range(len(self.junk)):
if referent is self.junk[indx]:
match = str(indx) + ': '
break
match += str(referent) + '\n'
except ReferenceError:
match += '%s weakly-referenced object no longer'\
' exists\n' % type(referent)
except:
print(sys.exc_info())
text += match
InfoDialog(_('%d refers to') % count, text, parent=self.parent)
def referenced_in(self):
model, _iter = self.selection.get_selected()
if _iter is not None:
count = model.get_value(_iter, 0)
gc.collect(2)
referrers = gc.get_referrers(self.junk[count])
text = ""
for referrer in referrers:
match = ""
try:
if referrer is not self.junk:
match = "**** "
for indx in range(len(self.junk)):
if referrer is self.junk[indx]:
match = str(indx) + ": "
break
match += str(referrer) + '\n'
except ReferenceError:
match += 'weakly-referenced object no longer exists %s'\
% type(referrer)
except:
print(sys.exc_info())
text += match
InfoDialog(_('Referrers of %d') % count, text, parent=self.parent)
