tkivy: attempt at handling (some) exceptions on startup - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
DIR Log
DIR Files
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DIR Submodules
---
DIR commit c531c729404805eade8da509d5be4823c3c34413
DIR parent a05dab2c4dcf0ce2f69e9a4258bd3c88c818a91d
HTML Author: SomberNight <somber.night@protonmail.com>
Date: Tue, 10 Sep 2019 21:29:13 +0200
kivy: attempt at handling (some) exceptions on startup
Diffstat:
M electrum/gui/kivy/main_window.py | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
---
DIR diff --git a/electrum/gui/kivy/main_window.py b/electrum/gui/kivy/main_window.py
t@@ -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
'''
t@@ -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')