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kivy: attempt at handling (some) exceptions on startup

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SomberNight 2019-09-10 21:29:13 +02:00
parent a05dab2c4d
commit c531c72940
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1 changed files with 13 additions and 1 deletions
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14
electrum/gui/kivy/main_window.py
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@ -512,6 +512,19 @@ class ElectrumWindow(App):
mActivity = python_act.mActivity
mActivity.moveTaskToBack(True)
def handle_crash_on_startup(func):
def wrapper(self, *args, **kwargs):
try:
return func(self, *args, **kwargs)
except Exception as e:
from .uix.dialogs.crash_reporter import CrashReporter
# show the crash reporter, and when it's closed, shutdown the app
cr = CrashReporter(self, exctype=type(e), value=e, tb=e.__traceback__)
cr.on_dismiss = lambda: self.stop()
Clock.schedule_once(lambda _, cr=cr: cr.open(), 0)
return wrapper
@handle_crash_on_startup
def on_start(self):
''' This is the start point of the kivy ui
'''
@ -551,7 +564,6 @@ class ElectrumWindow(App):
self.network.register_callback(self.on_channel, ['channel'])
self.network.register_callback(self.on_payment_status, ['payment_status'])
# load wallet
# FIXME if this raises, the whole app quits, without any user feedback or exc reporting
self.load_wallet_by_name(self.electrum_config.get_wallet_path(use_gui_last_wallet=True))
# URI passed in config
uri = self.electrum_config.get('url')