def decide(self,prompt,answers,
default=None,
ignoreCase=True):
"""Ask user a question and return only when she has given her
answer. Returns the index of chosen answer or -1 if user
refused to answer.
"""
if default is None:
default = answers[0]
if self._batch:
return default
if sound:
sound.asterisk()
while True:
s = raw_input(prompt+(" [%s]" % ",".join(answers)))
if s == "":
s = default
if ignoreCase:
s = s.lower()
if s in answers:
return s
self.warning("wrong answer: "+s)
def show_confirm(self,sess,prompt,default=True):
"""Ask user a yes/no question and return only when she has
given her answer. returns True or False.
"""
assert type(default) is type(False)
#print self.stdout
## if self.app is not None:
## return self.app.confirm(prompt,default)
if sound:
sound.asterisk()
if default:
prompt += " [Y,n]"
else:
#assert default == "n"
prompt += " [y,N]"
while True:
s = self.readkey(prompt)
if s == "":
return default
s = s.lower()
if s == "y":
return True
if s == "n":
return False
self.show_notice(sess,
"wrong answer, must be 'y' or 'n': "+s)
def confirm(self,prompt,default="y"):
"""Ask user a yes/no question and return only when she has
given her answer. returns True or False.
"""
#print self._stdout
## if self.app is not None:
## return self.app.confirm(prompt,default)
if self._batch:
return (default=='y')
if sound:
sound.asterisk()
if default == "y":
prompt += " [Y,n]"
else:
assert default == "n"
prompt += " [y,N]"
while True:
s = raw_input(prompt)
if s == "":
s = default
s = s.lower()
if s == "y":
return True
if s == "n":
return False
self.error("wrong answer, must be 'y' or 'n': "+s)
def show_confirm(self, sess, prompt, default=True):
"""Ask user a yes/no question and return only when she has
given her answer. returns True or False.
"""
assert type(default) is type(False)
#print self.stdout
## if self.app is not None:
## return self.app.confirm(prompt,default)
if sound:
sound.asterisk()
if default:
prompt += " [Y,n]"
else:
#assert default == "n"
prompt += " [y,N]"
while True:
s = self.readkey(prompt)
if s == "":
return default
s = s.lower()
if s == "y":
return True
if s == "n":
return False
self.show_notice(sess, "wrong answer, must be 'y' or 'n': " + s)
