def Startup(self, args):
from dialogs import dialogs
try:
import async_wx
from app_instance import AppListener, get_app_instance
from fileutil import get_user_config_dir, mkpath
from log_file import get_log_file
async_wx.set_wx_scheduler()
config_dir = get_user_config_dir("devo")
try:
mkpath(config_dir)
except OSError as e:
message = "Failed to create Devo configuration directory:\n\n" + str(e)
dialogs.error(None, message, "Initialization Error")
return False
if not args.new_instance:
instance = get_app_instance("devo")
if instance:
try:
if instance.call("process_args", args.raw_args, os.getcwd()):
return False
except Exception:
pass
self.listener = AppListener("devo", DevoAppHandler(self))
if hasattr(sys, "frozen"):
log_filename = os.path.join(config_dir, "errors.log")
self.log_file = get_log_file(log_filename)
sys.stdout, self.stdout = self.log_file, sys.stdout
sys.stderr, self.stderr = self.log_file, sys.stderr
from mainframe import MainFrame
self.mainframe = MainFrame.__new__(MainFrame, args)
self.mainframe.__init__(args)
self.SetTopWindow(self.mainframe)
self.Bind(wx.EVT_END_SESSION, self.OnEndSession)
return True
except Exception:
message = "Devo failed to initialize due to the following error:\n\n" + traceback.format_exc()
if self.mainframe:
try:
self.mainframe.Destroy()
except Exception:
pass
dialogs.error(None, message, "Initialization Error")
return False
def make_instance_filename(name):
return os.path.join(fileutil.get_user_config_dir(name), "instance")