def text(textId):
# Profiling results showing occasional lags.
# Lags can be minimized by disabling SQLALCHEMY_ECHO and
# and debug mode.
# Tested no options, joinedload and subqueryload with no consistent winner.
record = GutenbergBook.query.filter_by(textId=textId).first()
# if blueprint has a different static_folder specified we might need to use blueprint.static_folder but currently None
for x in record.gutenberg_files:
if not mirror_exists(x):
print "WARNING: Gutenberg file " + mirror_path(x.file) + " not found"
record.gutenberg_files = filter(mirror_exists, record.gutenberg_files)
pgid = textId2number(textId)
if find_htmlz(pgid) is not None:
htmlz_url = url_for('gutenberg_content_views.htmlz', pgid=pgid, path='index.html')
else:
htmlz_url = None
if find_epub(pgid) is not None:
epub_url = url_for('gutenberg_content_views.epub_ext', pgid=pgid)
else:
epub_url = None
# fields format is list of tuples:
# (Table row heading for display, gutenberg_books col name,
# sub-table col name if applicable)
fields = [
(_('Title'), 'title', ''),
(_('Author'), 'gutenberg_creators', 'creator'),
(_('Contributor'), 'gutenberg_contributors', 'contributor'),
(_('Subject'), 'gutenberg_subjects', 'subject'),
(_('Category'), 'gutenberg_categories', 'category'),
(_('Language'), 'gutenberg_languages', 'language')
]
return render_template('gutenberg/book_details.html', record=record,
fields=fields, epub_url=epub_url, htmlz_url=htmlz_url)
def files_exist(textId, record=None):
"""Returns true if any files exist for this e-text
in the local dataset"""
if record is None:
record = GutenbergBook.query.filter_by(textId=textId).first()
if record is None:
return False
for x in record.gutenberg_files:
if mirror_exists(x):
return True
pgid = textId2number(textId)
if find_htmlz(pgid) is not None:
return True
if find_epub(pgid) is not None:
return True
return False
def files_exist(textId, record=None):
"""Returns true if any files exist for this e-text
in the local dataset"""
if record is None:
record = GutenbergBook.query.filter_by(textId=textId).first()
if record is None:
return False
for x in record.gutenberg_files:
if mirror_exists(x):
return True
pgid = textId2number(textId)
if find_htmlz(pgid) is not None:
return True
if find_epub(pgid) is not None:
return True
return False
def text(textId):
# Profiling results showing occasional lags.
# Lags can be minimized by disabling SQLALCHEMY_ECHO and
# and debug mode.
# Tested no options, joinedload and subqueryload with no consistent winner.
record = GutenbergBook.query.filter_by(textId=textId).first()
# if blueprint has a different static_folder specified we might need to use blueprint.static_folder but currently None
for x in record.gutenberg_files:
if not mirror_exists(x):
print "WARNING: Gutenberg file " + mirror_path(
x.file) + " not found"
record.gutenberg_files = filter(mirror_exists, record.gutenberg_files)
pgid = textId2number(textId)
if find_htmlz(pgid) is not None:
htmlz_url = url_for('gutenberg_content_views.htmlz',
pgid=pgid,
path='index.html')
else:
htmlz_url = None
if find_epub(pgid) is not None:
epub_url = url_for('gutenberg_content_views.epub_ext', pgid=pgid)
else:
epub_url = None
# fields format is list of tuples:
# (Table row heading for display, gutenberg_books col name,
# sub-table col name if applicable)
fields = [(_('Title'), 'title', ''),
(_('Author'), 'gutenberg_creators', 'creator'),
(_('Contributor'), 'gutenberg_contributors', 'contributor'),
(_('Subject'), 'gutenberg_subjects', 'subject'),
(_('Category'), 'gutenberg_categories', 'category'),
(_('Language'), 'gutenberg_languages', 'language')]
return render_template('gutenberg/book_details.html',
record=record,
fields=fields,
epub_url=epub_url,
htmlz_url=htmlz_url)
def epub(pgid):
epub_path = find_epub(pgid)
if epub_path is None:
print "EPub Path not found " + str(pgid)
abort(404)
return send_file(epub_path, mimetype='application/epub+zip')