Cutlery/calibre
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Kovid Goyal 2013-05-22 13:54:54 +05:30
parent 9392aa40e4
commit 36566458bc
1 changed files with 11 additions and 11 deletions
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22
src/calibre/gui2/actions/choose_library.py
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@ -22,7 +22,7 @@ from calibre.gui2 import (gprefs, warning_dialog, Dispatcher, error_dialog,
from calibre.library.database2 import LibraryDatabase2 from calibre.library.database2 import LibraryDatabase2
from calibre.gui2.actions import InterfaceAction from calibre.gui2.actions import InterfaceAction
class LibraryUsageStats(object): # {{{ class LibraryUsageStats(object): # {{{
def __init__(self): def __init__(self):
self.stats = {} self.stats = {}
@ -92,7 +92,7 @@ class LibraryUsageStats(object): # {{{
self.write_stats() self.write_stats()
# }}} # }}}
class MovedDialog(QDialog): # {{{ class MovedDialog(QDialog): # {{{
def __init__(self, stats, location, parent=None): def __init__(self, stats, location, parent=None):
QDialog.__init__(self, parent) QDialog.__init__(self, parent)
@ -200,7 +200,6 @@ class ChooseLibraryAction(InterfaceAction):
type=Qt.QueuedConnection) type=Qt.QueuedConnection)
self.choose_menu.addAction(ac) self.choose_menu.addAction(ac)
self.rename_separator = self.choose_menu.addSeparator() self.rename_separator = self.choose_menu.addSeparator()
self.maintenance_menu = QMenu(_('Library Maintenance')) self.maintenance_menu = QMenu(_('Library Maintenance'))
@ -477,19 +476,20 @@ class ChooseLibraryAction(InterfaceAction):
else: else:
return return
#from calibre.utils.mem import memory # from calibre.utils.mem import memory
#import weakref # import weakref
#from PyQt4.Qt import QTimer # from PyQt4.Qt import QTimer
#self.dbref = weakref.ref(self.gui.library_view.model().db) # self.dbref = weakref.ref(self.gui.library_view.model().db)
#self.before_mem = memory()/1024**2 # self.before_mem = memory()/1024**2
self.gui.library_moved(loc, allow_rebuild=True) self.gui.library_moved(loc, allow_rebuild=True)
#QTimer.singleShot(5000, self.debug_leak) # QTimer.singleShot(5000, self.debug_leak)
def debug_leak(self): def debug_leak(self):
import gc import gc
from calibre.utils.mem import memory from calibre.utils.mem import memory
ref = self.dbref ref = self.dbref
for i in xrange(3): gc.collect() for i in xrange(3):
gc.collect()
if ref() is not None: if ref() is not None:
print 'DB object alive:', ref() print 'DB object alive:', ref()
for r in gc.get_referrers(ref())[:10]: for r in gc.get_referrers(ref())[:10]:
@ -500,7 +500,6 @@ class ChooseLibraryAction(InterfaceAction):
print print
self.dbref = self.before_mem = None self.dbref = self.before_mem = None
def qs_requested(self, idx, *args): def qs_requested(self, idx, *args):
self.switch_requested(self.qs_locations[idx]) self.switch_requested(self.qs_locations[idx])
@ -546,3 +545,4 @@ class ChooseLibraryAction(InterfaceAction):
return False return False
return True return True