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Edit Book: Nicer error message when user tries to rename files in a format that does not support it, such as AZW3

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Kovid Goyal 2015-07-16 15:31:51 +05:30
parent 312696dbf1
commit 6daf4d61b9
1 changed files with 12 additions and 0 deletions
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12
src/calibre/gui2/tweak_book/file_list.py
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@ -478,6 +478,12 @@ class FileList(QTreeWidget):
self.merge_requested.emit(category, names, d.ans) self.merge_requested.emit(category, names, d.ans)
def edit_current_item(self): def edit_current_item(self):
if not current_container().SUPPORTS_FILENAMES:
error_dialog(self, _('Cannot rename'), _(
'%s books do not support file renaming as they do not use file names'
' internally. The filenames you see are automatically generated from the'
' internal structures of the original file.') % current_container().book_type.upper(), show=True)
return
if self.currentItem() is not None: if self.currentItem() is not None:
self.editItem(self.currentItem()) self.editItem(self.currentItem())
@ -502,6 +508,12 @@ class FileList(QTreeWidget):
return QTreeWidget.keyPressEvent(self, ev) return QTreeWidget.keyPressEvent(self, ev)
def request_bulk_rename(self): def request_bulk_rename(self):
if not current_container().SUPPORTS_FILENAMES:
error_dialog(self, _('Cannot rename'), _(
'%s books do not support file renaming as they do not use file names'
' internally. The filenames you see are automatically generated from the'
' internal structures of the original file.') % current_container().book_type.upper(), show=True)
return
names = {unicode(item.data(0, NAME_ROLE) or '') for item in self.selectedItems()} names = {unicode(item.data(0, NAME_ROLE) or '') for item in self.selectedItems()}
bad = names & current_container().names_that_must_not_be_changed bad = names & current_container().names_that_must_not_be_changed
if bad: if bad: