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Implement workaround for incorrect initial horz scroll position of book list

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Kovid Goyal 2023-04-25 10:39:09 +05:30
parent ca1143f7ff
commit 6cfbfb0f51
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1 changed files with 30 additions and 19 deletions
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src/calibre/gui2/library/views.py
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@ -5,31 +5,35 @@ __license__ = 'GPL v3'
__copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>' __copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>'
__docformat__ = 'restructuredtext en' __docformat__ = 'restructuredtext en'
import itertools, operator import itertools
from functools import partial import operator
from collections import OrderedDict from collections import OrderedDict
from functools import partial
from qt.core import ( from qt.core import (
QTableView, Qt, QAbstractItemView, QMenu, pyqtSignal, QFont, QModelIndex, QAbstractItemView, QDialog, QDialogButtonBox, QDrag, QEvent, QFont, QFontMetrics,
QIcon, QItemSelection, QMimeData, QDrag, QStyle, QPoint, QUrl, QHeaderView, QEvent, QGridLayout, QHeaderView, QIcon, QItemSelection, QItemSelectionModel, QLabel, QMenu,
QStyleOptionHeader, QItemSelectionModel, QSize, QFontMetrics, QMimeData, QModelIndex, QPoint, QPushButton, QSize, QSpinBox, QStyle,
QDialog, QGridLayout, QPushButton, QDialogButtonBox, QLabel, QSpinBox) QStyleOptionHeader, Qt, QTableView, QTimer, QUrl, pyqtSignal,
)
from calibre.constants import islinux from calibre import force_unicode
from calibre.constants import filesystem_encoding, islinux
from calibre.gui2 import FunctionDispatcher, error_dialog, gprefs
from calibre.gui2.dialogs.enum_values_edit import EnumValuesEdit from calibre.gui2.dialogs.enum_values_edit import EnumValuesEdit
from calibre.gui2.library.delegates import (RatingDelegate, PubDateDelegate, from calibre.gui2.gestures import GestureManager
TextDelegate, DateDelegate, CompleteDelegate, CcTextDelegate, CcLongTextDelegate, from calibre.gui2.library import DEFAULT_SORT
CcBoolDelegate, CcCommentsDelegate, CcDateDelegate, CcTemplateDelegate, from calibre.gui2.library.alternate_views import (
CcEnumDelegate, CcNumberDelegate, LanguagesDelegate, SeriesDelegate, CcSeriesDelegate) AlternateViews, handle_enter_press, setup_dnd_interface,
)
from calibre.gui2.library.delegates import (
CcBoolDelegate, CcCommentsDelegate, CcDateDelegate, CcEnumDelegate,
CcLongTextDelegate, CcNumberDelegate, CcSeriesDelegate, CcTemplateDelegate,
CcTextDelegate, CompleteDelegate, DateDelegate, LanguagesDelegate, PubDateDelegate,
RatingDelegate, SeriesDelegate, TextDelegate,
)
from calibre.gui2.library.models import BooksModel, DeviceBooksModel from calibre.gui2.library.models import BooksModel, DeviceBooksModel
from calibre.gui2.pin_columns import PinTableView from calibre.gui2.pin_columns import PinTableView
from calibre.gui2.library.alternate_views import AlternateViews, setup_dnd_interface, handle_enter_press from calibre.utils.config import prefs, tweaks
from calibre.gui2.gestures import GestureManager
from calibre.utils.config import tweaks, prefs
from calibre.gui2 import error_dialog, gprefs, FunctionDispatcher
from calibre.gui2.library import DEFAULT_SORT
from calibre.constants import filesystem_encoding
from calibre import force_unicode
from calibre.utils.icu import primary_sort_key from calibre.utils.icu import primary_sort_key
from polyglot.builtins import iteritems from polyglot.builtins import iteritems
@ -1055,6 +1059,13 @@ class BooksView(QTableView): # {{{
self.series_delegate.set_auto_complete_function(db.all_series) self.series_delegate.set_auto_complete_function(db.all_series)
self.publisher_delegate.set_auto_complete_function(db.all_publishers) self.publisher_delegate.set_auto_complete_function(db.all_publishers)
self.alternate_views.set_database(db, stage=1) self.alternate_views.set_database(db, stage=1)
# need to let a few event loop ticks pass for the bug to manifest
QTimer.singleShot(10, self.workaround_initial_horizontal_scroll_bug)
def workaround_initial_horizontal_scroll_bug(self):
h = self.horizontalScrollBar()
if h.value() == h.maximum():
h.setValue(0)
def marked_changed(self, old_marked, current_marked): def marked_changed(self, old_marked, current_marked):
self.alternate_views.marked_changed(old_marked, current_marked) self.alternate_views.marked_changed(old_marked, current_marked)