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Fix #826

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Kovid Goyal 2008-06-29 09:39:51 -07:00
parent 566665a057
commit 8f2800d301
1 changed files with 35 additions and 16 deletions
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51
src/calibre/gui2/main.py
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@ -1085,29 +1085,48 @@ class Main(MainWindow, Ui_MainWindow):
self.device_error_dialog.show()
def conversion_job_exception(self, id, description, exception, formatted_traceback, log):
def safe_print(msgs, file=sys.stderr):
for i, msg in enumerate(msgs):
if not msg:
msg = ''
if isinstance(msg, unicode):
msgs[i] = msg.encode(preferred_encoding, 'replace')
msg = ' '.join(msgs)
print >>file, msg
def safe_unicode(self, arg):
if not arg:
arg = unicode(repr(arg))
if isinstance(arg, str):
arg = arg.decode(preferred_encoding, 'replace')
if not isinstance(arg, unicode):
try:
arg = unicode(repr(arg))
except:
arg = u'Could not convert to unicode'
return arg
only_msg = getattr(exception, 'only_msg', False)
description, exception, formatted_traceback, log = map(safe_unicode,
(description, exception, formatted_traceback, log))
try:
print >>sys.stderr, 'Error in job:', description.encode('utf8')
safe_print('Error in job:', description)
if log:
print >>sys.stderr, log.encode('utf8', 'ignore') if isinstance(log, unicode) else log
print >>sys.stderr, exception
print >>sys.stderr, formatted_traceback.encode('utf8', 'ignore') if isinstance(formatted_traceback, unicode) else formatted_traceback
safe_print(log)
safe_print(exception)
safe_print(formatted_traceback)
except:
pass
if getattr(exception, 'only_msg', False):
error_dialog(self, _('Conversion Error'), unicode(exception)).exec_()
if only_msg:
error_dialog(self, _('Conversion Error'), exception).exec_()
return
try:
msg = u'<p><b>%s</b>:'%exception
except:
msg = u'<p><b>%s</b>: %s'%exception
msg = u'<p><b>%s</b>:'%exception
msg += u'<p>Failed to perform <b>job</b>: '+description
msg += u'<p>Detailed <b>traceback</b>:<pre>'
if not isinstance(formatted_traceback, unicode):
formatted_traceback = formatted_traceback.decode(preferred_encoding, 'replace')
msg += formatted_traceback + '</pre>'
msg += '<p><b>Log:</b></p><pre>'
if log:
msg += log.encode('utf8', 'ignore') if isinstance(log, unicode) else log.decode('utf8', 'ignore')
msg += formatted_traceback + u'</pre>'
msg += u'<p><b>Log:</b></p><pre>'
msg += log
ConversionErrorDialog(self, 'Conversion Error', msg, show=True)