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Handle book still being processed on server

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This commit is contained in:
Kovid Goyal 2016-04-29 13:19:44 +05:30
parent 3eac3b3c53
commit fb25c0aaae
1 changed files with 26 additions and 6 deletions
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20
src/pyj/read_book/ui.pyj
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@ -90,6 +90,10 @@ class ReadUI:
pr.removeAttribute('value'), pr.removeAttribute('max')
div.lastChild.textContent = _('Downloading book manifest...')
def show_progress_message(self, msg):
div = document.getElementById(self.progress_id)
div.lastChild.textContent = msg or ''
def load_book(self, book_id, fmt, metadata):
if self.db is None:
self.pending_load = [book_id, fmt, metadata]
@ -144,12 +148,28 @@ class ReadUI:
return self.show_error(_('Failed to load book manifest'),
_('The manifest for {title} is not valid').format(title=self.current_metadata.title),
traceback.format_exc())
if manifest.version is not undefined:
if manifest.version is not RENDER_VERSION:
print('calibre upgraded: RENDER_VERSION={} manifest.version={}'.format(RENDER_VERSION, manifest.version))
return self.show_error(_('calibre upgraded!'), _(
'A newer version of calibre is available, please click the reload button in your browser.'))
self.current_metadata = manifest.metadata
self.db.save_manifest(book, manifest, self.download_book.bind(self, book))
return
# Book is still being processed
msg = _('Downloading book manifest...')
if manifest.job_status is 'finished':
if manifest.aborted:
return self.show_error(_('Failed to prepare book for reading'), _('Preparation of book for reading was aborted because it took too long'))
if manifest.traceback:
return self.show_error(_('Failed to prepare book for reading'), _(
'There was an error processing the book, click "Show details" for more information'), manifest.traceback or '')
elif manifest.job_status is 'waiting':
msg = _('Book is queued for processing on the server...')
elif manifest.job_status is 'running':
msg = _('Book is being prepared for reading on the server...')
self.show_progress_message(msg)
setTimeout(self.get_manifest.bind(self, book), 100)
def download_book(self, book):
files = book.manifest.files