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Nicer error message if the progress_indicator plugin fails to load

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Kovid Goyal 2019-03-17 20:18:06 +05:30
parent dc4c444a71
commit 651344027c
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1 changed files with 3 additions and 1 deletions
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4
src/calibre/gui2/__init__.py
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@ -823,7 +823,9 @@ class Application(QApplication):
args.extend(['-platformpluginpath', sys.extensions_location, '-platform', 'headless'])
self.headless = headless
qargs = [i.encode('utf-8') if isinstance(i, unicode_type) else i for i in args]
self.pi = plugins['progress_indicator'][0]
self.pi, pi_err = plugins['progress_indicator']
if pi_err:
raise RuntimeError('Failed to load the progress_indicator C extension, with error: {}'.format(pi_err))
if not isosx and not headless:
# On OS X high dpi scaling is turned on automatically by the OS, so we dont need to set it explicitly
setup_hidpi()