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Nicer error message when user attempts to set title/author via Edit metadata dialog and one of the files is open in another program.

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This commit is contained in:
Kovid Goyal 2011-05-23 11:08:14 -06:00
parent ff03988bb0
commit e2cc48381d
1 changed files with 28 additions and 6 deletions
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34
src/calibre/gui2/metadata/basic_widgets.py
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@ -88,11 +88,22 @@ class TitleEdit(EnLineEdit):
def commit(self, db, id_):
title = self.current_val
if self.COMMIT:
getattr(db, 'set_'+ self.TITLE_ATTR)(id_, title, notify=False)
else:
getattr(db, 'set_'+ self.TITLE_ATTR)(id_, title, notify=False,
commit=False)
try:
if self.COMMIT:
getattr(db, 'set_'+ self.TITLE_ATTR)(id_, title, notify=False)
else:
getattr(db, 'set_'+ self.TITLE_ATTR)(id_, title, notify=False,
commit=False)
except (IOError, OSError) as err:
if getattr(err, 'errno', -1) == 13: # Permission denied
import traceback
fname = err.filename if err.filename else 'file'
error_dialog(self, _('Permission denied'),
_('Could not open %s. Is it being used by another'
' program?')%fname, det_msg=traceback.format_exc(),
show=True)
return False
raise
return True
@dynamic_property
@ -225,8 +236,19 @@ class AuthorsEdit(MultiCompleteComboBox):
def commit(self, db, id_):
authors = self.current_val
self.books_to_refresh |= db.set_authors(id_, authors, notify=False,
try:
self.books_to_refresh |= db.set_authors(id_, authors, notify=False,
allow_case_change=True)
except (IOError, OSError) as err:
if getattr(err, 'errno', -1) == 13: # Permission denied
import traceback
fname = err.filename if err.filename else 'file'
error_dialog(self, _('Permission denied'),
_('Could not open %s. Is it being used by another'
' program?')%fname, det_msg=traceback.format_exc(),
show=True)
return False
raise
return True
@dynamic_property