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Simplify layout inheritance

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Kovid Goyal 2020-10-26 13:57:19 +05:30
parent 90d474dafe
commit 0c6baca2d1
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1 changed files with 10 additions and 14 deletions
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24
src/calibre/gui2/toc/main.py
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@ -7,14 +7,13 @@ import os
import sys
import textwrap
from functools import partial
from threading import Thread
from PyQt5.Qt import (
QCheckBox, QCursor, QDialog, QDialogButtonBox, QFrame, QGridLayout, QIcon, QApplication,
QInputDialog, QItemSelectionModel, QKeySequence, QLabel, QMenu, QPushButton,
QSize, QSizePolicy, QStackedWidget, Qt, QToolButton, QTreeWidget,
QTreeWidgetItem, QVBoxLayout, QWidget, pyqtSignal
QApplication, QCheckBox, QCursor, QDialog, QDialogButtonBox, QFrame, QGridLayout,
QIcon, QInputDialog, QItemSelectionModel, QKeySequence, QLabel, QMenu,
QPushButton, QSize, QSizePolicy, QStackedLayout, QStackedWidget, Qt, QToolButton,
QTreeWidget, QTreeWidgetItem, QVBoxLayout, QWidget, pyqtSignal
)
from threading import Thread
from calibre.constants import TOC_DIALOG_APP_UID, islinux, iswindows
from calibre.ebooks.oeb.polish.container import AZW3Container, get_container
@ -149,15 +148,12 @@ class ItemView(QFrame): # {{{
self.prefs = prefs
self.setFrameShape(QFrame.StyledPanel)
self.setMinimumWidth(250)
self.stack = s = QStackedWidget(self)
self.l = l = QVBoxLayout()
self.setLayout(l)
l.addWidget(s)
self.stacked_layout = l = QStackedLayout(self)
self.root_pane = rp = QWidget(self)
self.item_pane = ip = QWidget(self)
self.current_item = None
s.addWidget(rp)
s.addWidget(ip)
l.addWidget(rp)
l.addWidget(ip)
self.l1 = la = QLabel('<p>'+_(
'You can edit existing entries in the Table of Contents by clicking them'
@ -345,10 +341,10 @@ class ItemView(QFrame): # {{{
def __call__(self, item):
if item is None:
self.current_item = None
self.stack.setCurrentIndex(0)
self.stacked_layout.setCurrentIndex(0)
else:
self.current_item = item
self.stack.setCurrentIndex(1)
self.stacked_layout.setCurrentIndex(1)
self.populate_item_pane()
def populate_item_pane(self):