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Add an explicit garbage collection after a news download to ensure unused memory is reclaimed. Useful for people leaving calirbe running 24/7

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Kovid Goyal 2011-03-28 23:17:11 -06:00
parent 78d492b554
commit e3e03aa1a1
1 changed files with 5 additions and 2 deletions
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7
src/calibre/gui2/actions/fetch_news.py
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@ -5,6 +5,8 @@ __license__ = 'GPL v3'
__copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>' __copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>'
__docformat__ = 'restructuredtext en' __docformat__ = 'restructuredtext en'
import gc
from PyQt4.Qt import Qt from PyQt4.Qt import Qt
from calibre.gui2 import Dispatcher from calibre.gui2 import Dispatcher
@ -53,11 +55,11 @@ class FetchNewsAction(InterfaceAction):
def scheduled_recipe_fetched(self, job): def scheduled_recipe_fetched(self, job):
temp_files, fmt, arg = self.conversion_jobs.pop(job) temp_files, fmt, arg = self.conversion_jobs.pop(job)
pt = temp_files[0] fname = temp_files[0].name
if job.failed: if job.failed:
self.scheduler.recipe_download_failed(arg) self.scheduler.recipe_download_failed(arg)
return self.gui.job_exception(job) return self.gui.job_exception(job)
id = self.gui.library_view.model().add_news(pt.name, arg) id = self.gui.library_view.model().add_news(fname, arg)
# Arg may contain a "keep_issues" variable. If it is non-zero, # Arg may contain a "keep_issues" variable. If it is non-zero,
# delete all but newest x issues. # delete all but newest x issues.
@ -81,5 +83,6 @@ class FetchNewsAction(InterfaceAction):
self.gui.status_bar.show_message(arg['title'] + _(' fetched.'), 3000) self.gui.status_bar.show_message(arg['title'] + _(' fetched.'), 3000)
self.gui.email_news(id) self.gui.email_news(id)
self.gui.sync_news() self.gui.sync_news()
gc.collect()