def normalize_signal(signal):
"""
normalize whitespace in signal string, which should be SIGNAL(xx) or (untested) PYSIGNAL(xx)
"""
try:
# this fails with AttributeError: normalizeSignalSlot [bruce 050921]
return QObject.normalizeSignalSlot(signal)
# (this should call a static method on QObject)
except AttributeError:
# Use my own hacked-up kluge, until the above lost method gets found.
# I think it doesn't matter if this has same output as Qt version,
# as long as it makes some canonical form with the same equivalence classes
# as the Qt version, since it's only used to prepare keys for my own dicts.
words = signal[1:].split(
) # this ignores whitespace at start or end of signal[1:]
def need_space_between(w1, w2):
def wordchar(c):
return c in "_" or c.isalnum() #k guess
return wordchar(w1[-1]) and wordchar(w2[0])
res = signal[0] + words[0]
for w1, w2 in zip(words[:-1], words[1:]):
# for every pair of words; w1 has already been appended to res
if need_space_between(w1, w2):
res += ' '
res += w2
## if signal != res and DEBUG_PRINT_UNDO and 0:
## print "hack converted %r to %r" % (signal, res) # they all look ok
return res
pass
def normalize_signal(signal):
"""
normalize whitespace in signal string, which should be SIGNAL(xx) or (untested) PYSIGNAL(xx)
"""
try:
# this fails with AttributeError: normalizeSignalSlot [bruce 050921]
return QObject.normalizeSignalSlot(signal)
# (this should call a static method on QObject)
except AttributeError:
# Use my own hacked-up kluge, until the above lost method gets found.
# I think it doesn't matter if this has same output as Qt version,
# as long as it makes some canonical form with the same equivalence classes
# as the Qt version, since it's only used to prepare keys for my own dicts.
words = signal[1:].split() # this ignores whitespace at start or end of signal[1:]
def need_space_between(w1, w2):
def wordchar(c):
return c in "_" or c.isalnum() #k guess
return wordchar(w1[-1]) and wordchar(w2[0])
res = signal[0] + words[0]
for w1, w2 in zip(words[:-1],words[1:]):
# for every pair of words; w1 has already been appended to res
if need_space_between(w1, w2):
res += ' '
res += w2
## if signal != res and DEBUG_PRINT_UNDO and 0:
## print "hack converted %r to %r" % (signal, res) # they all look ok
return res
pass
