def search(self, description):
if description.help_ref:
ref = description.help_ref
else:
raise KeyError()
url = QUrl(self.baseurl).resolved(QUrl(ref))
if url.isLocalFile():
path = url.toLocalFile()
fragment = url.fragment()
if os.path.isfile(path):
return url
elif os.path.isfile("{}.html".format(path)):
url = QUrl.fromLocalFile("{}.html".format(path))
url.setFragment(fragment)
return url
elif os.path.isdir(path) and \
os.path.isfile(os.path.join(path, "index.html")):
url = QUrl.fromLocalFile(os.path.join(path, "index.html"))
url.setFragment(fragment)
return url
else:
raise KeyError()
else:
if url.scheme() in ["http", "https"]:
path = url.path()
if not (path.endswith(".html") or path.endswith("/")):
url.setPath(path + ".html")
return url
def dropEvent(self, e):
logger.debug(msg("Drag drop event"))
file_url = QUrl(e.mimeData().text())
if file_url.isValid() and file_url.isLocalFile():
fname = file_url.toLocalFile()
if fname in self.watcher.files():
logger.debug(msg("already watching file", fname))
else:
self.watch_file(file_url.toLocalFile())
def _fetch_inventory(self, url):
cache_dir = config.cache_dir()
cache_dir = os.path.join(cache_dir, "help", type(self).__qualname__)
try:
os.makedirs(cache_dir)
except OSError:
pass
url = QUrl(self.inventory)
if not url.isLocalFile():
# fetch and cache the inventory file.
manager = QNetworkAccessManager(self)
cache = QNetworkDiskCache()
cache.setCacheDirectory(cache_dir)
manager.setCache(cache)
req = QNetworkRequest(url)
self._reply = manager.get(req)
manager.finished.connect(self._on_finished)
else:
self._load_inventory(open(str(url.toLocalFile()), "rb"))
def dragEnterEvent(self, e):
file_url = QUrl(e.mimeData().text())
if file_url.isValid() and file_url.isLocalFile():
e.acceptProposedAction()
else:
e.ignore()