Commit ca2726a

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Resolve PDFObjRef objects to strings (fix jdmonaco#1)

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pdf-title-rename.py

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+15

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`‎pdf-title-rename.py‎`

Lines changed: 15 additions & 6 deletions

Original file line number	Diff line number	Diff line change
`@@ -123,34 +123,43 @@ def _get_info(self, fn):`
`123`	`123`	`info = self._get_metadata(pdf)`
`124`	`124`
`125`	`125`	`if 'Title' in info:`
	`126`	`+ ti = self._resolve_objref(info['Title'])`
`126`	`127`	`try:`
`127`		`- title = info['Title'].decode()`
	`128`	`+ title = ti.decode()`
`128`	`129`	`except AttributeError:`
`129`	`130`	`pass`
`130`		`- else:`
`131`		`- title = title.strip()`
`132`	`131`
`133`	`132`	`if 'Author' in info:`
	`133`	`+ au = self._resolve_objref(info['Author'])`
`134`	`134`	`try:`
`135`		`- author = info['Author'].decode()`
	`135`	`+ author = au.decode()`
`136`	`136`	`except AttributeError:`
`137`	`137`	`pass`
`138`	`138`
`139`	`139`	`if 'Metadata' in self.doc.catalog:`
`140`	`140`	`xmpt, xmpa = self._get_xmp_metadata()`
	`141`	`+ xmpt = self._resolve_objref(xmpt)`
	`142`	`+ xmpa = self._resolve_objref(xmpa)`
`141`	`143`	`if xmpt:`
`142`	`144`	`title = xmpt`
`143`	`145`	`if xmpa:`
`144`	`146`	`author = xmpa`
`145`	`147`
`146`		`- if type(title) is str and title.lower().strip() == 'untitled':`
`147`		`- title = None`
	`148`	`+ if type(title) is str:`
	`149`	`+ title = title.strip()`
	`150`	`+ if title.lower() == 'untitled':`
	`151`	`+ title = None`
`148`	`152`
`149`	`153`	`if self.interactive:`
`150`	`154`	`title, author = self._interactive_info_query(fn, title, author)`
`151`	`155`
`152`	`156`	`return title, author`
`153`	`157`
	`158`	`+ def _resolve_objref(self, ref):`
	`159`	`+ if hasattr(ref, 'resolve'):`
	`160`	`+ return ref.resolve()`
	`161`	`+ return ref`
	`162`	`+`
`154`	`163`	`def _interactive_info_query(self, fn, t, a):`
`155`	`164`	`print('-' * 60)`
`156`	`165`	`print('Filename:'.ljust(20), fn)`

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`‎pdf-title-rename.py‎`

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