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Allow adding a button to show the Manage categories window to the toolbars/context menu

Fixes #1984017 [[Enhancement] - Add Apply button to Manage Tags](https://bugs.launchpad.net/calibre/+bug/1984017)
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Kovid Goyal 2022-08-20 12:33:25 +05:30
parent 36ed9217bd
commit 295315aa10
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1 changed files with 5 additions and 27 deletions
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src/calibre/gui2/actions/manage_categories.py
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@ -1,10 +1,7 @@
#!/usr/bin/env python #!/usr/bin/env python
# License: GPLv3 Copyright: 2022, Charles Haley
#
__license__ = 'GPL v3' from qt.core import QToolButton
__copyright__ = '2013, Kovid Goyal <kovid at kovidgoyal.net>'
from qt.core import (QPoint)
from calibre.gui2.actions import InterfaceAction from calibre.gui2.actions import InterfaceAction
@ -15,33 +12,14 @@ class ManageCategoriesAction(InterfaceAction):
action_spec = (_('Manage categories'), 'tags.png', action_spec = (_('Manage categories'), 'tags.png',
_('Manage categories: authors, tags, series, etc.'), '') _('Manage categories: authors, tags, series, etc.'), '')
action_type = 'current' action_type = 'current'
popup_type = QToolButton.ToolButtonPopupMode.InstantPopup
action_add_menu = True action_add_menu = True
dont_add_to = frozenset(['context-menu-device', 'menubar-device']) dont_add_to = frozenset(['context-menu-device', 'menubar-device'])
def genesis(self): def genesis(self):
self.menu = m = self.qaction.menu() self.menu = m = self.qaction.menu()
self.qaction.triggered.connect(self.show_menu)
m.aboutToShow.connect(self.about_to_show_menu) m.aboutToShow.connect(self.about_to_show_menu)
# We want to show the menu when the toolbar button is clicked. Apparently
# the only way to do that is to scan the toolbar(s) for the action button
# then exec the associated menu. The search is done here to take adding and
# removing the action from toolbars into account.
def show_menu(self):
for x in self.gui.bars_manager.main_bars + self.gui.bars_manager.child_bars:
try:
w = x.widgetForAction(self.qaction)
# It seems that multiple copies of the action can exist, such as
# when the device-connected menu is changed while the device is
# connected. Use the one that has an actual position.
if w.pos().x() == 0:
continue
# The w.height() assures that the menu opens below the button.
self.menu.exec(w.mapToGlobal(QPoint(0, w.height())))
break
except:
continue
def about_to_show_menu(self): def about_to_show_menu(self):
db = self.gui.current_db db = self.gui.current_db
self.gui.populate_manage_categories_menu(db, self.menu) self.gui.populate_manage_categories_menu(db, self.menu)