def CheckList(column_names, data, title=None):
"""Present a list of items to select.
Args:
column_names(list[str]): A list containing the names of the columns.
data(list[str]]): A list that contains, for each cell in the row,
its selected status, and the value.
For example: ['True', 'field1', 'False', 'Field2']
title(str): The title of the dialog box.
Returns:
list[str]: the selected fields.
"""
zenity_binary = Which('zenity')
command = [zenity_binary, '--list', '--checklist', '--editable=False']
for column in column_names:
command.append('--column="{2:s}"'.format(column))
if title:
command.append('--title="{0:s}"'.format(title))
command = command + data
process = subprocess.Popen(command,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE)
if process.wait() == 0:
return process.stdout.read().strip().split('|')
return []
def GetYesNo(text):
"""Ask user a Yes/No question.
Args:
text(str): The message to display.
Returns:
bool: the user's answer.
"""
zenity_binary = Which('zenity')
process = subprocess.Popen(
[zenity_binary, '--question', '--text="{0:s}"'.format(text)],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE)
return process.wait() == 0
def GetText(text):
"""Ask user for a string.
Args:
text(str): The message to display.
Returns:
str: the user input.
"""
zenity_binary = Which('zenity')
process = subprocess.Popen(
[zenity_binary, '--entry', '--text="{0:s}"'.format(text)],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE)
if process.wait() == 0:
return process.stdout.read()[:-1]
return ''