connectors/WAMP_dialog.py
author Edouard Tisserant <edouard.tisserant@gmail.com>
Sun, 14 Feb 2021 05:22:30 +0100
branchsvghmi
changeset 3139 1f5ca646ce6e
parent 2610 7e31997b2799
child 3750 f62625418bff
permissions -rw-r--r--
SVGHMI: Add inhibition to widget's apply_hmi_value() so that it does not change variable more frquently than given widget's frequency. This prevents flooding network with many update if browser is producing events at high rate, as for exemple when dragging ScrollBar's cursor.
#!/usr/bin/env python
# -*- coding: utf-8 -*-

# See COPYING file for copyrights details.

from __future__ import absolute_import

from itertools import repeat, islice, chain

from connectors.SchemeEditor import SchemeEditor

Schemes = ["WAMP", "WAMPS"]

model = [('host', _("Host:")),
         ('path', _("Path:")),
         ('port', _("Port:")),
         ('realm', _("Realm:"))]


class WAMP_dialog(SchemeEditor):
    def __init__(self, *args, **kwargs):
        self.model = model
        self.EnableIDSelector = True
        SchemeEditor.__init__(self, *args, **kwargs)

    # pylint: disable=unused-variable
    def SetLoc(self, loc):
        hostportpath, realm, ID = list(islice(chain(loc.split("#"), repeat("")), 3))
        hostport, path = list(islice(chain(hostportpath.split("/"), repeat("")), 2))
        host, port = list(islice(chain(hostport.split(":"), repeat("")), 2))
        self.SetFields(locals())

    def GetLoc(self):
        fields = self.GetFields()

        # TODO : input validation test

        template = "{host}" + \
                   (":{port}" if fields['port'] else '') +\
                   ("/{path}" if fields['path'] else '') +\
                   "#{realm}#{ID}"

        return template.format(**fields)