#!/usr/bin/env python
# ###########################################################################
#
# This file is part of Taurus
#
# http://taurus-scada.org
#
# Copyright 2011 CELLS / ALBA Synchrotron, Bellaterra, Spain
#
# Taurus is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Taurus is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Taurus. If not, see <http://www.gnu.org/licenses/>.
#
# ###########################################################################
"""Extension of :mod:`guiqwt.styles`
"""
from guidata.dataset.datatypes import DataSet
from guidata.dataset.dataitems import StringItem, IntItem, ChoiceItem, BoolItem
__docformat__ = "restructuredtext"
__all__ = ["TaurusCurveParam", "TaurusTrendParam"]
[docs]class TaurusCurveParam(DataSet):
xModel = StringItem("Model for X", default="")
yModel = StringItem("Model for Y", default="")
[docs] def update_param(self, curve):
self.xModel.update_param(curve.taurusparam.xModel)
self.yModel.update_param(curve.taurusparam.yModel)
# DataSet.update_param(self, curve)
[docs] def update_curve(self, curve):
curve.setModels(self.xModel or None, self.yModel)
# DataSet.update_curve(self, curve)
[docs]class TaurusTrendParam(DataSet):
model = StringItem("Model", default="")
maxBufferSize = IntItem("Buffer Size", default=16384)
useArchiving = BoolItem("Use Archiving", default=False)
stackMode = ChoiceItem(
"Stack Mode",
[
("datetime", "Absolute Time"),
("timedelta", "Relative Time"),
("event", "Event"),
],
default="datetime",
)
[docs] def update_param(self, curve):
self.model.update_param(curve.taurusparam.model)
self.maxBufferSize.update_param(curve.taurusparam.maxBufferSize)
self.stackMode.update_param(curve.taurusparam.stackMode)
[docs] def update_curve(self, curve):
curve.setModel(self.model)
curve.setBufferSize(self.maxBufferSize)
# the stackMode is directly used from the param, so there is no need to
# update