class SyncWidget(QWidget):
def __init__(self, gui, do_user_config, selected_book_ids,
is_sync_selected):
QWidget.__init__(self, gui)
api.build_request('/limits')
self.logger = Logger(
path.join(gui.current_db.library_path, 'bookfusion_sync.log'))
self.logger.info(
'Open sync dialog: selected_book_ids={}; is_sync_selected={}'.
format(selected_book_ids, is_sync_selected))
if len(selected_book_ids) == 0:
is_sync_selected = False
self.worker_thread = None
self.do_user_config = do_user_config
self.db = gui.current_db.new_api
self.selected_book_ids = selected_book_ids
self.l = QVBoxLayout()
self.l.setContentsMargins(0, 0, 0, 0)
self.setLayout(self.l)
self.radio_layout = QVBoxLayout()
self.l.addLayout(self.radio_layout)
self.sync_all_radio = QRadioButton('Sync all books')
self.sync_all_radio.setChecked(not is_sync_selected)
self.radio_layout.addWidget(self.sync_all_radio)
sync_selected_radio_label = 'Sync selected books'
if len(selected_book_ids) > 0:
sync_selected_radio_label = 'Sync {} selected {}'.format(
len(selected_book_ids),
'book' if len(selected_book_ids) == 1 else 'books')
self.sync_selected_radio = QRadioButton(sync_selected_radio_label)
self.sync_selected_radio.toggled.connect(self.toggle_sync_selected)
self.sync_selected_radio.setChecked(is_sync_selected)
self.sync_selected_radio.setEnabled(len(selected_book_ids) > 0)
self.radio_layout.addWidget(self.sync_selected_radio)
self.reupload_possible = len(selected_book_ids) > 0 and len(
selected_book_ids) <= 100
if self.reupload_possible:
for book_id in selected_book_ids:
identifiers = self.db.get_proxy_metadata(book_id).identifiers
if not identifiers.get('bookfusion'):
self.reupload_possible = False
self.reupload_checkbox = QCheckBox('Re-upload book files', self)
self.reupload_checkbox.setVisible(is_sync_selected
and self.reupload_possible)
self.radio_layout.addWidget(self.reupload_checkbox)
self.btn_layout = QHBoxLayout()
self.l.addLayout(self.btn_layout)
self.config_btn = QPushButton('Configure')
self.config_btn.clicked.connect(self.config)
self.btn_layout.addWidget(self.config_btn)
self.btn_layout.addStretch()
self.start_btn = QPushButton('Start')
self.start_btn.clicked.connect(self.start)
self.btn_layout.addWidget(self.start_btn)
self.cancel_btn = QPushButton('Cancel')
self.cancel_btn.clicked.connect(self.cancel)
self.cancel_btn.hide()
self.btn_layout.addWidget(self.cancel_btn)
self.info = QHBoxLayout()
self.info.setContentsMargins(0, 0, 0, 0)
self.l.addLayout(self.info)
self.msg = QLabel()
self.info.addWidget(self.msg)
self.info.addStretch()
self.log_btn = QLabel('<a href="#">Log</a>')
self.log_btn.linkActivated.connect(self.toggle_log)
self.log_btn.hide()
self.info.addWidget(self.log_btn)
self.log = QTableWidget(0, 2)
self.log.setHorizontalHeaderLabels(['Book', 'Message'])
self.log.horizontalHeader().setStretchLastSection(True)
self.log.hide()
self.l.addWidget(self.log)
self.apply_config()
def __del__(self):
if self.worker_thread:
self.worker_thread.quit()
self.worker_thread.terminate()
def config(self):
self.do_user_config(parent=self)
self.apply_config()
def apply_config(self):
configured = bool(prefs['api_key'])
self.start_btn.setEnabled(configured)
def toggle_sync_selected(self, is_sync_selected):
if hasattr(self, 'reupload_checkbox'):
self.reupload_checkbox.setVisible(is_sync_selected
and self.reupload_possible)
def start(self):
if self.sync_selected_radio.isChecked(
) and self.reupload_checkbox.isChecked():
reply = QMessageBox.question(
self, 'BookFusion Sync',
'Re-uploading book files can potentially result in previous highlights or bookmarks no longer working.\n\nPreviously uploaded files will be overwritten. Are you sure you want to re-upload?',
QMessageBox.No | QMessageBox.Yes, QMessageBox.Yes)
if reply != QMessageBox.Yes:
return
self.worker = None
self.valid_book_ids = None
self.book_log_map = {}
self.book_progress_map = {}
if self.sync_selected_radio.isChecked():
book_ids = list(self.selected_book_ids)
else:
book_ids = list(self.db.all_book_ids())
self.logger.info('Start sync: sync_selected={}; book_ids={}'.format(
self.sync_selected_radio.isChecked(), book_ids))
self.in_progress = True
self.total = len(book_ids)
self.update_progress(None)
self.start_btn.hide()
self.cancel_btn.show()
self.config_btn.setEnabled(False)
self.sync_all_radio.setEnabled(False)
self.sync_selected_radio.setEnabled(False)
self.worker_thread = QThread(self)
self.worker = CheckWorker(self.db, self.logger, book_ids)
self.worker.finished.connect(self.finish_check)
self.worker.finished.connect(self.worker_thread.quit)
self.worker.progress.connect(self.update_progress)
self.worker.limitsAvailable.connect(self.apply_limits)
self.worker.resultsAvailable.connect(self.apply_results)
self.worker.aborted.connect(self.abort)
self.worker.moveToThread(self.worker_thread)
self.worker_thread.started.connect(self.worker.start)
self.worker_thread.start()
def apply_limits(self, limits):
self.logger.info('Limits: {}'.format(limits))
self.limits = limits
def apply_results(self, books_count, valid_ids):
self.logger.info('Check results: books_count={}; valid_ids={}'.format(
books_count, valid_ids))
self.valid_book_ids = valid_ids
self.books_count = books_count
def finish_check(self):
if self.valid_book_ids:
is_filesize_exceeded = len(self.valid_book_ids) < self.books_count
is_total_books_exceeded = self.limits[
'total_books'] and self.books_count > self.limits['total_books']
if is_filesize_exceeded or is_total_books_exceeded:
if self.limits['message']:
msg_box = QMessageBox(self)
msg_box.setWindowTitle('BookFusion Sync')
msg_box.addButton(QMessageBox.No)
msg_box.addButton(QMessageBox.Yes)
msg_box.setText(self.limits['message'])
msg_box.setDefaultButton(QMessageBox.Yes)
reply = msg_box.exec_()
if reply == QMessageBox.Yes:
self.start_sync()
else:
self.in_progress = False
self.msg.setText('Canceled.')
self.finish_sync()
else:
self.start_sync()
else:
self.start_sync()
else:
if self.in_progress:
self.in_progress = False
self.msg.setText('No supported books selected.')
self.finish_sync()
def start_sync(self):
self.log_btn.show()
self.log.setRowCount(0)
self.log.show()
self.worker_thread = QThread(self)
book_ids = self.valid_book_ids
if self.limits['total_books']:
book_ids = book_ids[:self.limits['total_books']]
self.total = len(book_ids)
self.worker = UploadManager(
self.db, self.logger, book_ids,
self.sync_selected_radio.isChecked()
and self.reupload_checkbox.isChecked())
self.worker.finished.connect(self.finish_sync)
self.worker.finished.connect(self.worker_thread.quit)
self.worker.progress.connect(self.update_progress)
self.worker.uploadProgress.connect(self.update_upload_progress)
self.worker.started.connect(self.log_start)
self.worker.skipped.connect(self.log_skip)
self.worker.failed.connect(self.log_fail)
self.worker.uploaded.connect(self.log_upload)
self.worker.updated.connect(self.log_update)
self.worker.aborted.connect(self.abort)
self.worker.moveToThread(self.worker_thread)
self.worker_thread.started.connect(self.worker.start)
self.worker_thread.start()
def finish_sync(self):
if self.in_progress:
self.msg.setText('Done.')
self.cancel_btn.hide()
self.cancel_btn.setEnabled(True)
self.start_btn.show()
self.config_btn.setEnabled(True)
self.sync_all_radio.setEnabled(True)
self.sync_selected_radio.setEnabled(len(self.selected_book_ids) > 0)
def abort(self, error):
self.in_progress = False
self.msg.setText(error)
def cancel(self):
self.in_progress = False
self.msg.setText('Canceled.')
self.cancel_btn.setEnabled(False)
self.worker.cancel()
def update_progress(self, progress):
if self.in_progress:
if isinstance(self.worker, UploadManager):
msg = 'Synchronizing...'
else:
msg = 'Preparing...'
if progress:
msg += ' {} of {}'.format(progress + 1, self.total)
self.msg.setText(msg)
def update_upload_progress(self, book_id, sent, total):
if not book_id in self.book_progress_map:
return
progress = self.book_progress_map[book_id]
if sent < total:
progress.setValue(sent)
progress.setMaximum(total)
else:
progress.setMaximum(0)
def log_start(self, book_id):
self.update_log(book_id, None)
def log_fail(self, book_id, msg):
self.update_log(book_id, msg)
def log_skip(self, book_id):
self.update_log(book_id, 'skipped')
def log_upload(self, book_id):
self.update_log(book_id, 'uploaded')
def log_update(self, book_id):
self.update_log(book_id, 'updated')
def toggle_log(self, _):
self.log.setVisible(not self.log.isVisible())
def update_log(self, book_id, msg):
if book_id in self.book_log_map:
index = self.book_log_map[book_id]
else:
index = self.log.rowCount()
self.book_log_map[book_id] = index
self.log.insertRow(index)
title = self.db.get_proxy_metadata(book_id).title
title_item = QTableWidgetItem(title)
title_item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsEnabled
| Qt.ItemNeverHasChildren)
self.log.setItem(index, 0, title_item)
progress = QProgressBar()
progress.setMaximum(0)
self.log.setCellWidget(index, 1, progress)
self.book_progress_map[book_id] = progress
if not msg is None:
del (self.book_progress_map[book_id])
self.log.setCellWidget(index, 1, None)
msg_item = QTableWidgetItem(msg)
msg_item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsEnabled
| Qt.ItemNeverHasChildren)
self.log.setItem(index, 1, msg_item)
def maybe_cancel(self):
if self.worker_thread and self.worker_thread.isRunning():
reply = QMessageBox.question(
self, 'BookFusion Sync',
'Are you sure you want to cancel the currently running process?',
QMessageBox.No | QMessageBox.Yes, QMessageBox.Yes)
if reply == QMessageBox.Yes:
self.cancel()
else:
return False
return True
