def main():
app = QtGui.QApplication(sys.argv)
logging.info("Absolute app root: '%s'", AppSettings.APP_ABS_ROOT)
# set application icon
app.setWindowIcon(QtGui.QIcon(AppSettings.APP_ICON_PATH))
# create neccessary paths if missing
ifNotExCreate(AppSettings.TMP_PATH)
ifNotExCreate(AppSettings.BACKUP_PATH)
ifNotExCreate(AppSettings.DATA_PATH)
ifNotExCreate(AppSettings.DB_PATH)
ifNotExCreate(AppSettings.ICONS_PATH)
# preapare languages
AppSettings.writeLanguage("sk")
AppSettings.LANG = AppSettings.readLanguage()
TransController.loadTranslation("sk")
TransController.loadTranslation("en")
# DB controller instance
db_con = DbController()
# login dialog instance
login_dialog = LoginDialog(db_con)
db_path = AppSettings.readDbFilePath()
logging.info("DB path: '%s'", db_path)
if (not os.path.exists(AppSettings.decodePath(db_path))):
# if default DB file doesnt exists, run create DB dialog
login_dialog.enLogIn(False)
else:
# leave only last 10 backups
backups = sorted(os.listdir(AppSettings.BACKUP_PATH), reverse=True)
if len(backups) >= 10:
for i in range(9, len(backups)):
os.remove(AppSettings.BACKUP_PATH + backups[i])
# first backup database
backup_file = AppSettings.BACKUP_PATH + time.strftime("%Y-%m-%dT%H:%M:%S_", time.localtime()) + os.path.basename(db_path)
logging.info("backup file: '%s'", backup_file)
shutil.copyfile(AppSettings.decodePath(db_path), AppSettings.decodePath(backup_file))
login_dialog.show()
w = MainWindow(db_con)
# when succesfully logged load main window
login_dialog.signalSuccessfullyLogged.connect(w.setUserReloadShow)
sys.exit(app.exec_())
