def _on_menu_file_load(self, _evt):
appconfig = self._appconfig
dlg = wx.FileDialog(self.wnd,
_("Please select sync file."),
defaultDir=appconfig.get('files', 'last_dir', ''),
defaultFile=appconfig.get('files', 'last_file', 'GTD_SYNC.zip'),
style=wx.FD_OPEN | wx.FD_FILE_MUST_EXIST)
if dlg.ShowModal() == wx.ID_OK:
filename = dlg.GetPath()
dlgp = DlgSyncProggress(self.wnd)
dlgp.run()
try:
loader.load_from_file(filename, dlgp.update, force=True)
except Exception as err: # pylint: disable=W0703
_LOG.exception("FrameMain._on_menu_file_load error")
msgdlg = wx.lib.dialogs.ScrolledMessageDialog(self.wnd,
str(err), _("Synchronisation error"))
msgdlg.ShowModal()
msgdlg.Destroy()
dlgp.update(100, _("Error: ") + str(err))
dlgp.mark_finished(2)
appconfig.set('files', 'last_dir', os.path.dirname(filename))
appconfig.set('files', 'last_file', os.path.basename(filename))
publisher.sendMessage('task.update')
dlg.Destroy()
def sync(load_only=False, notify_cb=_notify_progress):
""" Sync data from/to given file.
Notify progress by publisher.
Args:
load_only: only load, not write data
Raises:
SyncLockedError when source file is locked.
"""
_LOG.info("sync: %r", SYNC_PATH)
if not dropbox:
raise SYNC.OtherSyncError(_("Dropbox is not available."))
if not appconfig.AppConfig().get('dropbox', 'oauth_secret'):
raise SYNC.OtherSyncError(_("Dropbox is not configured."))
notify_cb(0, _("Sync via Dropbox API...."))
notify_cb(1, _("Creating backup"))
SYNC.create_backup()
notify_cb(25, _("Checking sync lock"))
try:
dbclient = _create_session()
except dropbox.rest.ErrorResponse as error:
raise SYNC.OtherSyncError(_("Dropbox: connection failed: %s") %
str(error))
temp_file = tempfile.NamedTemporaryFile(suffix='.zip', delete=False)
temp_filename = temp_file.name
if create_sync_lock(dbclient):
notify_cb(2, _("Downloading..."))
try:
loaded = download_file(temp_file, SYNC_PATH, dbclient)
temp_file.close()
if loaded:
loader.load_from_file(temp_filename, notify_cb)
if not load_only:
exporter.save_to_file(temp_filename, notify_cb, 'GTD_SYNC.json')
_delete_file(dbclient, SYNC_PATH)
notify_cb(20, _("Uploading..."))
with open(temp_filename) as temp_file:
dbclient.put_file(SYNC_PATH, temp_file)
except Exception as err:
_LOG.exception("file sync error")
raise SYNC.OtherSyncError(err)
finally:
notify_cb(90, _("Removing sync lock"))
_delete_file(dbclient, LOCK_PATH)
with ignore_exceptions(IOError):
os.unlink(temp_filename)
notify_cb(100, _("Completed"))
else:
notify_cb(100, _("Synchronization file is locked. "
"Can't synchronize..."))
raise SYNC.SyncLockedError()
def sync(filename, load_only=False, notify_cb=_notify_progress):
""" Sync data from/to given file.
Notify progress by publisher.
Args:
filename: full path to file
load_only: only load, not write data
Raises:
SyncLockedError when source file is locked.
"""
_LOG.info("sync: %r", filename)
notify_cb(0, _("Sync via file %s") % filename)
notify_cb(0, _("Creating backup"))
create_backup()
notify_cb(25, _("Sanity check"))
_sync_file_check(filename)
notify_cb(50, _("Checking sync lock"))
if exporter.create_sync_lock(filename):
notify_cb(1, _("Loading..."))
try:
if loader.load_from_file(filename, notify_cb):
if not load_only:
exporter.save_to_file(filename, notify_cb)
except Exception as err:
_LOG.exception("file sync error")
raise OtherSyncError(err)
finally:
notify_cb(50, _("Removing sync lock"))
exporter.delete_sync_lock(filename)
notify_cb(100, _("Completed"))
else:
notify_cb(100, _("Synchronization file is locked. "
"Can't synchronize..."))
raise SyncLockedError()
