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Fix displaying on unhandled exceptions

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This commit is contained in:
Kovid Goyal 2016-10-20 07:34:28 +05:30
parent 5aa718bea4
commit 37db3c1e01
1 changed files with 7 additions and 1 deletions
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8
kitty/main.py
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@ -10,7 +10,7 @@ import pwd
import signal
from gettext import gettext as _
from PyQt5.QtCore import Qt, QSocketNotifier
from PyQt5.QtCore import Qt, QSocketNotifier, pyqtSignal
from PyQt5.QtWidgets import QApplication, QMainWindow, QMessageBox
from .config import load_config, validate_font
@ -21,10 +21,13 @@ from .utils import fork_child
class MainWindow(QMainWindow):
report_error = pyqtSignal(object)
def __init__(self, opts):
QMainWindow.__init__(self)
self.setWindowTitle(appname)
sys.excepthook = self.on_unhandled_error
self.report_error.connect(self.show_error, type=Qt.QueuedConnection)
self.handle_unix_signals()
self.boss = Boss(opts, self)
self.setCentralWidget(self.boss.term)
@ -37,6 +40,9 @@ class MainWindow(QMainWindow):
msg = str(value)
except Exception:
msg = repr(value)
self.report_error.emit(msg)
def show_error(self, msg):
QMessageBox.critical(self, _('Unhandled exception'), msg)
def handle_unix_signals(self):