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When setting cover from a PDF file and the user clicks cancel, do not delete the existing cover

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Kovid Goyal 2018-04-12 08:14:24 +05:30
parent e64afede00
commit bee21462e0
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1 changed files with 4 additions and 1 deletions
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src/calibre/gui2/actions/edit_metadata.py
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@ -872,12 +872,15 @@ class EditMetadataAction(InterfaceAction):
'Cannot read cover as the %s file is missing from this book') % 'PDF', show=True) 'Cannot read cover as the %s file is missing from this book') % 'PDF', show=True)
from calibre.gui2.metadata.pdf_covers import PDFCovers from calibre.gui2.metadata.pdf_covers import PDFCovers
d = PDFCovers(pdfpath, parent=self.gui) d = PDFCovers(pdfpath, parent=self.gui)
if d.exec_() == d.Accepted: ret = d.exec_()
if ret == d.Accepted:
cpath = d.cover_path cpath = d.cover_path
if cpath: if cpath:
with open(cpath, 'rb') as f: with open(cpath, 'rb') as f:
cdata = f.read() cdata = f.read()
d.cleanup() d.cleanup()
if ret != d.Accepted:
return
else: else:
stream = BytesIO() stream = BytesIO()
try: try: