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Remove entry from list of known libraries when quick switching, if no library found

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Kovid Goyal 2010-08-14 23:13:20 -06:00
parent 2884c0ca78
commit 9805054fa1
1 changed files with 15 additions and 1 deletions
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16
src/calibre/gui2/actions/choose_library.py
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@ -13,7 +13,7 @@ from PyQt4.Qt import QMenu
from calibre import isbytestring from calibre import isbytestring
from calibre.constants import filesystem_encoding from calibre.constants import filesystem_encoding
from calibre.utils.config import prefs from calibre.utils.config import prefs
from calibre.gui2 import gprefs from calibre.gui2 import gprefs, warning_dialog
from calibre.gui2.actions import InterfaceAction from calibre.gui2.actions import InterfaceAction
class LibraryUsageStats(object): class LibraryUsageStats(object):
@ -34,6 +34,10 @@ class LibraryUsageStats(object):
self.stats.pop(key) self.stats.pop(key)
gprefs.set('library_usage_stats', self.stats) gprefs.set('library_usage_stats', self.stats)
def remove(self, location):
self.stats.pop(location, None)
self.write_stats()
def canonicalize_path(self, lpath): def canonicalize_path(self, lpath):
if isbytestring(lpath): if isbytestring(lpath):
lpath = lpath.decode(filesystem_encoding) lpath = lpath.decode(filesystem_encoding)
@ -123,6 +127,16 @@ class ChooseLibraryAction(InterfaceAction):
def switch_requested(self, location): def switch_requested(self, location):
loc = location.replace('/', os.sep) loc = location.replace('/', os.sep)
exists = self.gui.library_view.model().db.exists_at(loc)
if not exists:
warning_dialog(self.gui, _('No library found'),
_('No existing calibre library was found at %s.'
' It will be removed from the list of known '
' libraries.')%loc, show=True)
self.stats.remove(location)
self.build_menus()
return
prefs['library_path'] = loc prefs['library_path'] = loc
self.gui.library_moved(loc) self.gui.library_moved(loc)