""""""

from ExperienceSampling.App import App

import sys, os, appdirs

from PyQt5.QtWidgets import QApplication, QErrorMessage

from lock import lock

lockfolder = appdirs.user_data_dir('ExperienceSampling', 'UniBA')

lockfile = os.path.join(lockfolder,'lockfile')

if not os.path.exists(lockfolder):

os.makedirs(lockfolder)

# display an error if other instances are running

if lock(lockfile):

app = QApplication([])

error_dialog = QErrorMessage()

error_dialog.showMessage("Application already running!")

sys.exit(app.exec_())

try:

# the content of "timer.txt" defines the default timer

with open("timer.txt", 'r') as file:

timer = file.read()

timer = int(timer)

app = App(pollTime=timer)

except (ValueError, FileNotFoundError):

# if "timer.txt" is not present, the default timer is set to 60'

app = App()

sys.exit(app.exec_())