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Kobo driver: Speedup initial connect by avoiding unneccesary update of series metadata in some situations. Fixes #1099190 (Updating metadata on startup can be very slow)

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Kovid Goyal 2013-01-16 12:09:02 +05:30
commit 133ff65759
1 changed files with 12 additions and 5 deletions
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17
src/calibre/devices/kobo/driver.py
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@ -33,7 +33,7 @@ class KOBO(USBMS):
gui_name = 'Kobo Reader' gui_name = 'Kobo Reader'
description = _('Communicate with the Kobo Reader') description = _('Communicate with the Kobo Reader')
author = 'Timothy Legge and David Forrester' author = 'Timothy Legge and David Forrester'
version = (2, 0, 4) version = (2, 0, 5)
dbversion = 0 dbversion = 0
fwversion = 0 fwversion = 0
@ -2353,10 +2353,17 @@ class KOBOTOUCH(KOBO):
debug_print('KoboTouch:set_series book.series="%s"'%book.series) debug_print('KoboTouch:set_series book.series="%s"'%book.series)
debug_print('KoboTouch:set_series book.series_index=', book.series_index) debug_print('KoboTouch:set_series book.series_index=', book.series_index)
if book.series == book.kobo_series and book.series_index == book.kobo_series_number: if book.series == book.kobo_series:
if show_debug: kobo_series_number = None
debug_print('KoboTouch:set_series - series info the same - not changing') if book.kobo_series_number is not None:
return try:
kobo_series_number = float(book.kobo_series_number)
except:
kobo_series_number = None
if kobo_series_number == book.series_index:
if show_debug:
debug_print('KoboTouch:set_series - series info the same - not changing')
return
update_query = 'UPDATE content SET Series=?, SeriesNumber==? where BookID is Null and ContentID = ?' update_query = 'UPDATE content SET Series=?, SeriesNumber==? where BookID is Null and ContentID = ?'
if book.series is None: if book.series is None: