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Load book data

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Kovid Goyal 2019-08-06 08:49:12 +05:30
parent 8b8bec6e6a
commit b2be6727f6
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1 changed files with 16 additions and 3 deletions
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19
src/calibre/gui2/viewer/ui.py
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@ -4,13 +4,16 @@
from __future__ import absolute_import, division, print_function, unicode_literals from __future__ import absolute_import, division, print_function, unicode_literals
import json
import os import os
import sys
from collections import defaultdict from collections import defaultdict
from hashlib import sha256 from hashlib import sha256
from threading import Thread from threading import Thread
from PyQt5.Qt import QDockWidget, Qt, pyqtSignal from PyQt5.Qt import QDockWidget, Qt, pyqtSignal
from calibre import prints
from calibre.constants import config_dir from calibre.constants import config_dir
from calibre.gui2 import error_dialog from calibre.gui2 import error_dialog
from calibre.gui2.main_window import MainWindow from calibre.gui2.main_window import MainWindow
@ -59,8 +62,11 @@ class EbookViewer(MainWindow):
self.setCentralWidget(self.web_view) self.setCentralWidget(self.web_view)
def handle_commandline_arg(self, arg): def handle_commandline_arg(self, arg):
if arg and os.path.isfile(arg) and os.access(arg, os.R_OK): if arg:
self.load_ebook(arg) if os.path.isfile(arg) and os.access(arg, os.R_OK):
self.load_ebook(arg)
else:
prints('Cannot read from:', arg, file=sys.stderr)
def another_instance_wants_to_talk(self, msg): def another_instance_wants_to_talk(self, msg):
try: try:
@ -100,9 +106,16 @@ class EbookViewer(MainWindow):
self.current_book_data = data self.current_book_data = data
self.current_book_data['annotations_map'] = defaultdict(list) self.current_book_data['annotations_map'] = defaultdict(list)
self.current_book_data['annotations_path_key'] = path_key(data['pathtoebook']) + '.json' self.current_book_data['annotations_path_key'] = path_key(data['pathtoebook']) + '.json'
self.load_book_annotations() self.load_book_data()
self.web_view.start_book_load(initial_cfi=self.initial_cfi_for_current_book()) self.web_view.start_book_load(initial_cfi=self.initial_cfi_for_current_book())
def load_book_data(self):
self.load_book_annotations()
path = os.path.join(self.current_book_data['base'], 'calibre-book-manifest.json')
with open(path, 'rb') as f:
raw = f.read()
self.current_book_data['manifest'] = json.loads(raw)
def load_book_annotations(self): def load_book_annotations(self):
amap = self.current_book_data['annotations_map'] amap = self.current_book_data['annotations_map']
path = os.path.join(self.current_book_data['base'], 'calibre-book-annotations.json') path = os.path.join(self.current_book_data['base'], 'calibre-book-annotations.json')