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Rescan all files when indexing is enabled

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Kovid Goyal 2022-04-28 10:18:46 +05:30
parent d4e85f06c5
commit 0199dd15ba
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GPG Key ID: 06BC317B515ACE7C
2 changed files with 22 additions and 10 deletions
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4
src/calibre/db/cache.py
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@ -438,10 +438,12 @@ class Cache:
return self.backend.fts_enabled
@write_api
def enable_fts(self, enabled=True, start_pool=True):
def enable_fts(self, enabled=True, start_pool=True, mark_all_dirty=False):
fts = self.backend.enable_fts(weakref.ref(self) if enabled else None)
if fts and start_pool: # used in the tests
from threading import Thread
if mark_all_dirty:
fts.dirty_existing()
self.fts_queue_thread = Thread(name='FTSQueue', target=Cache.dispatch_fts_jobs, args=(self.fts_job_queue, weakref.ref(self)), daemon=True)
self.fts_queue_thread.start()
fts.pool.initialize()

28
src/calibre/gui2/fts/scan.py
View File

@ -3,7 +3,7 @@
# License: GPL v3 Copyright: 2022, Kovid Goyal <kovid at kovidgoyal.net>
import os
from qt.core import QCheckBox, QVBoxLayout, QWidget
from qt.core import QCheckBox, QLabel, QVBoxLayout, QWidget
from calibre.gui2.dialogs.confirm_delete import confirm
from calibre.gui2.fts.utils import get_db
@ -14,26 +14,36 @@ class ScanStatus(QWidget):
def __init__(self, parent=None):
super().__init__(parent)
self.l = l = QVBoxLayout(self)
l.setContentsMargins(0, 0, 0, 0)
self.enable_fts = b = QCheckBox(self)
b.setText(_('Index books in this library to allow searching their full text'))
b.setText(_('&Index books in this library to allow searching their full text'))
l.addWidget(b)
self.enable_msg = la = QLabel('<p>' + _(
'In order to search the full text of books, the text must first be <i>indexed</i>. Once enabled, indexing is done'
' automatically, in the background, whenever new books are added to this calibre library.'))
la.setWordWrap(True)
l.addWidget(la)
l.addStretch(10)
self.apply_fts_state()
b.toggled.connect(self.change_fts_state)
self.enable_fts.toggled.connect(self.change_fts_state)
def change_fts_state(self):
if not self.enable_fts.isChecked():
if not confirm(_('Disabling indexing will mean that all books will have to be re-scanned when re-enabling indexing.'
' Are you sure?'), 'disable-fts-indexing', self):
return
self.db.enable_fts(enabled=self.enable_fts.isChecked())
if not self.enable_fts.isChecked() and not confirm(_(
'Disabling indexing will mean that all books will have to be re-checked when re-enabling indexing. Are you sure?'
), 'disable-fts-indexing', self):
return
self.db.enable_fts(enabled=self.enable_fts.isChecked(), mark_all_dirty=True)
self.apply_fts_state()
def apply_fts_state(self):
b = self.enable_fts
f = b.font()
f.setBold(not b.isChecked())
indexing_enabled = b.isChecked()
f.setBold(not indexing_enabled)
b.setFont(f)
self.enable_msg.setVisible(not indexing_enabled)
@property
def db(self):