def isAvailable():
try:
processOutputIt("zenity", "--version")
return True
except FileNotFoundError:
return False
except PermissionError:
return False
def isAvailable():
try:
processOutputIt("zenity", "--version")
return True
except FileNotFoundError:
return False
except PermissionError:
return False
def userChoose(self, title, choices, returns, fallback):
assert len(choices) == len(returns)
args = ["zenity", "--list", "--text=" + title, "--column="] + list(choices)
switch = dict(list(zip(choices, returns)))
try:
for line in processOutputIt(*args):
return switch.get(line.strip(), fallback)
except Exception:
# on user cancel, the return code of zenity is nonzero
return fallback
# if the output was empty
return fallback
def userChoose(self, title, choices, returns, fallback):
assert len(choices) == len(returns)
args = ["zenity", "--list", "--text=" + title, "--column="
] + list(choices)
switch = dict(list(zip(choices, returns)))
try:
for line in processOutputIt(*args):
return switch.get(line.strip(), fallback)
except Exception:
# on user cancel, the return code of zenity is nonzero
return fallback
# if the output was empty
return fallback