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Only show main window after various sub-components are resized

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Kovid Goyal 2023-12-01 23:00:33 +05:30
parent efc372fac9
commit 82826f9207
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 17 additions and 10 deletions
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27
src/calibre/gui2/ui.py
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@ -17,6 +17,7 @@ import sys
import textwrap
import time
from collections import OrderedDict, deque
from functools import partial
from io import BytesIO
from qt.core import (
QAction, QApplication, QDialog, QFont, QIcon, QMenu, QSystemTrayIcon, Qt, QTimer,
@ -392,18 +393,17 @@ class Main(MainWindow, MainWindowMixin, DeviceMixin, EmailMixin, # {{{
if config['autolaunch_server']:
self.start_content_server()
do_hide_windows = False
if self.system_tray_icon is not None and self.system_tray_icon.isVisible() and opts.start_in_tray:
QTimer.singleShot(0, self.hide_windows)
do_hide_windows = True
show_gui = False
setattr(self, '__systray_minimized', True)
QTimer.singleShot(0, partial(self.post_initialize_actions, show_gui, do_hide_windows))
self.read_settings()
self.finalize_layout()
self.bars_manager.start_animation()
self.set_window_title()
if show_gui:
self.show()
for ac in self.iactions.values():
try:
@ -422,10 +422,6 @@ class Main(MainWindow, MainWindowMixin, DeviceMixin, EmailMixin, # {{{
self.listener = Listener(parent=self)
self.listener.message_received.connect(self.message_from_another_instance)
QTimer.singleShot(0, self.listener.start_listening)
# Collect cycles now
gc.collect()
QApplication.instance().shutdown_signal_received.connect(self.quit)
if show_gui and self.gui_debug is not None:
@ -435,14 +431,25 @@ class Main(MainWindow, MainWindowMixin, DeviceMixin, EmailMixin, # {{{
QTimer.singleShot(1, self.start_smartdevice)
QTimer.singleShot(100, self.update_toggle_to_tray_action)
def post_initialize_actions(self, show_gui, do_hide_windows):
# Various post-initialization actions after an event loop tick
# Collect cycles now
gc.collect()
self.listener.start_listening()
# Once the gui is initialized we can restore the quickview state
# The same thing will be true for any action-based operation with a
# layout button. We need to let a book be selected in the book list
# before initializing quickview, so run it after an event loop tick
QTimer.singleShot(0, self.start_quickview)
self.start_quickview()
if do_hide_windows:
self.hide_windows()
if show_gui:
self.show()
# Force repaint of the book details splitter because it otherwise ends
# up with the wrong size. I don't know why.
QTimer.singleShot(0, self.bd_splitter.repaint)
self.bd_splitter.repaint()
def start_quickview(self):
from calibre.gui2.actions.show_quickview import get_quickview_action_plugin