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Table of Contents Edit tool: When generating from XPath's add a checkbox to control if duplicate entries at the same level are added or not. Fixes #1790761 [Generate ToC from XPath](https://bugs.launchpad.net/calibre/+bug/1790761)

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Kovid Goyal 2018-09-05 10:10:45 +05:30
parent 2fcf979b3c
commit d07f070a66
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1 changed files with 13 additions and 7 deletions
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20
src/calibre/gui2/toc/main.py
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@ -12,7 +12,7 @@ from threading import Thread
from functools import partial from functools import partial
from future_builtins import map from future_builtins import map
from PyQt5.Qt import (QPushButton, QFrame, QMenu, QInputDialog, from PyQt5.Qt import (QPushButton, QFrame, QMenu, QInputDialog, QCheckBox,
QDialog, QVBoxLayout, QDialogButtonBox, QSize, QStackedWidget, QWidget, QDialog, QVBoxLayout, QDialogButtonBox, QSize, QStackedWidget, QWidget,
QLabel, Qt, pyqtSignal, QIcon, QTreeWidget, QGridLayout, QTreeWidgetItem, QLabel, Qt, pyqtSignal, QIcon, QTreeWidget, QGridLayout, QTreeWidgetItem,
QToolButton, QItemSelectionModel, QCursor, QKeySequence, QSizePolicy) QToolButton, QItemSelectionModel, QCursor, QKeySequence, QSizePolicy)
@ -60,6 +60,9 @@ class XPathDialog(QDialog): # {{{
self.load_menu = QMenu(b) self.load_menu = QMenu(b)
b.setMenu(self.load_menu) b.setMenu(self.load_menu)
self.setup_load_button() self.setup_load_button()
self.remove_duplicates_cb = QCheckBox(_('Do not add duplicate entries at the same level'))
self.remove_duplicates_cb.setChecked(self.prefs.get('xpath_toc_remove_duplicates', True))
l.addWidget(self.remove_duplicates_cb)
l.addStretch() l.addStretch()
l.addWidget(bb) l.addWidget(bb)
self.resize(self.sizeHint() + QSize(50, 75)) self.resize(self.sizeHint() + QSize(50, 75))
@ -115,6 +118,7 @@ class XPathDialog(QDialog): # {{{
def accept(self): def accept(self):
if self.check(): if self.check():
self.prefs.set('xpath_toc_remove_duplicates', self.remove_duplicates_cb.isChecked())
super(XPathDialog, self).accept() super(XPathDialog, self).accept()
@property @property
@ -129,7 +133,7 @@ class ItemView(QFrame): # {{{
delete_item = pyqtSignal() delete_item = pyqtSignal()
flatten_item = pyqtSignal() flatten_item = pyqtSignal()
go_to_root = pyqtSignal() go_to_root = pyqtSignal()
create_from_xpath = pyqtSignal(object) create_from_xpath = pyqtSignal(object, object)
create_from_links = pyqtSignal() create_from_links = pyqtSignal()
create_from_files = pyqtSignal() create_from_files = pyqtSignal()
flatten_toc = pyqtSignal() flatten_toc = pyqtSignal()
@ -303,15 +307,15 @@ class ItemView(QFrame): # {{{
l.addWidget(la, l.rowCount(), 0, 1, 2) l.addWidget(la, l.rowCount(), 0, 1, 2)
def create_from_major_headings(self): def create_from_major_headings(self):
self.create_from_xpath.emit(['//h:h%d'%i for i in xrange(1, 4)]) self.create_from_xpath.emit(['//h:h%d'%i for i in xrange(1, 4)], True)
def create_from_all_headings(self): def create_from_all_headings(self):
self.create_from_xpath.emit(['//h:h%d'%i for i in xrange(1, 7)]) self.create_from_xpath.emit(['//h:h%d'%i for i in xrange(1, 7)], True)
def create_from_user_xpath(self): def create_from_user_xpath(self):
d = XPathDialog(self, self.prefs) d = XPathDialog(self, self.prefs)
if d.exec_() == d.Accepted and d.xpaths: if d.exec_() == d.Accepted and d.xpaths:
self.create_from_xpath.emit(d.xpaths) self.create_from_xpath.emit(d.xpaths, d.remove_duplicates_cb.isChecked())
def hide_azw3_warning(self): def hide_azw3_warning(self):
self.w1.setVisible(False), self.w2.setVisible(False) self.w1.setVisible(False), self.w2.setVisible(False)
@ -928,12 +932,14 @@ class TOCView(QWidget): # {{{
process_node(self.root, toc, nodes) process_node(self.root, toc, nodes)
self.highlight_item(nodes[0]) self.highlight_item(nodes[0])
def create_from_xpath(self, xpaths): def create_from_xpath(self, xpaths, remove_duplicates=True):
toc = from_xpaths(self.ebook, xpaths) toc = from_xpaths(self.ebook, xpaths)
print(1111111, remove_duplicates)
if len(toc) == 0: if len(toc) == 0:
return error_dialog(self, _('No items found'), return error_dialog(self, _('No items found'),
_('No items were found that could be added to the Table of Contents.'), show=True) _('No items were found that could be added to the Table of Contents.'), show=True)
toc.remove_duplicates() if remove_duplicates:
toc.remove_duplicates()
self.insert_toc_fragment(toc) self.insert_toc_fragment(toc)
def create_from_links(self): def create_from_links(self):