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Cleanup DBCheck dialog

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Kovid Goyal 2022-07-29 17:55:39 +05:30
parent 7938c4667f
commit df2db001ba
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2 changed files with 13 additions and 18 deletions
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13
src/calibre/gui2/actions/choose_library.py
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@ -657,12 +657,15 @@ class ChooseLibraryAction(InterfaceAction):
library_path = db.library_path
d = DBCheck(self.gui, db)
d.start()
try:
m.close()
except:
pass
d.break_cycles()
d.start()
d.exec()
try:
m.close()
except Exception:
pass
finally:
d.break_cycles()
self.gui.library_moved(library_path)
if d.rejected:
return

18
src/calibre/gui2/dialogs/check_library.py
View File

@ -11,7 +11,7 @@ from threading import Thread
from qt.core import (
QDialog, QVBoxLayout, QHBoxLayout, QTreeWidget, QLabel, QPushButton,
QApplication, QTreeWidgetItem, QLineEdit, Qt, QSize,
QTimer, QIcon, QTextEdit, QSplitter, QWidget, QGridLayout, pyqtSignal)
QIcon, QTextEdit, QSplitter, QWidget, QGridLayout, pyqtSignal)
from calibre.gui2.dialogs.confirm_delete import confirm
from calibre.library.check_library import CheckLibrary, CHECKS
@ -22,6 +22,7 @@ from calibre import prints, as_unicode
class DBCheck(QDialog): # {{{
update_msg = pyqtSignal(object)
finished_vacuum = pyqtSignal()
def __init__(self, parent, db):
QDialog.__init__(self, parent)
@ -34,6 +35,7 @@ class DBCheck(QDialog): # {{{
self.l.addWidget(self.l1)
self.msg = QLabel('')
self.update_msg.connect(self.msg.setText, type=Qt.ConnectionType.QueuedConnection)
self.finished_vacuum.connect(self.accept, type=Qt.ConnectionType.QueuedConnection)
self.l.addWidget(self.msg)
self.msg.setWordWrap(True)
self.resize(self.sizeHint() + QSize(100, 50))
@ -42,11 +44,8 @@ class DBCheck(QDialog): # {{{
self.rejected = False
def start(self):
t = self.thread = Thread(target=self.vacuum)
t.daemon = True
t = self.thread = Thread(target=self.vacuum, daemon=True)
t.start()
QTimer.singleShot(100, self.check)
self.exec()
def vacuum(self):
try:
@ -54,19 +53,12 @@ class DBCheck(QDialog): # {{{
except Exception as e:
import traceback
self.error = (as_unicode(e), traceback.format_exc())
self.finished_vacuum.emit()
def reject(self):
self.rejected = True
return QDialog.reject(self)
def check(self):
if self.rejected:
return
if self.thread.is_alive():
QTimer.singleShot(100, self.check)
else:
self.accept()
def break_cycles(self):
self.db = self.thread = None