def view_pdf(self):
if not Shell.isinPATH('pdftoppm'):
self.view_mime()
else:
if self.path not in self.tempfile_cache:
fname = tempfile.mkstemp()[1]
Shell.touch(fname)
self.tempfile_cache[self.path] = fname
fname = self.tempfile_cache[self.path]
Shell.run(f'pdftoppm -png -f 1 -singlefile "{self.path}" {fname}')
self.path = self.tempfile_cache[self.path] + '.png'
self.view_image()
def ls(self, dirname, cheap_remote_ls=False):
if not cheap_remote_ls and len(dirname) > len(self.root_dir):
local_files = set([
name for name in Shell.run(f'ls -p "{dirname}"').split('\n')
if len(name) > 0
])
remote_files = set([
name for name in Shell.run(
f'rclone {self._flags} lsf "{self.rpath(dirname)}"').split(
'\n') if len(name) > 0
])
for name in remote_files.difference(local_files):
if name[-1] == '/':
Shell.mkdir(os.path.join(dirname, name))
else:
Shell.touch(os.path.join(dirname, name))
for name in local_files.difference(remote_files):
# TODO use Vim.AsyncRun instead
Shell.run_async(f'rclone {self._flags} copyto --tpslimit=10 \
"{os.path.join(dirname, name)}" \
"{os.path.join(self.rpath(dirname), name)}"')
return super(Rclone, self).ls(dirname)
def touch(self, name):
Shell.touch(name)