frappy/secop_demo/test.py
Enrico Faulhaber 29ee07c5b3 several improvements and bugfixes
+ rework GUI
  - include a combobox for selection of visibility
  - include a checkbox wether validation should be done in the client
  - remove unused lineEdit
+ improve datatypes
+ improve tests for new descriptive data
+ metaclasse: fix overlooked read_* or write_* func's
+ improve polling
+ Introduce new ErrorClasses
+ dispatcher: use new features of datatypes + PARAMS
+ improve lib
+ autopep8
+ first working version of MLZ_entangle integration
+ split specific stuff into it's own package (MLZ,demo,ess)

Change-Id: I8ac3ce871b28f44afecbba6332ca741095426712
2017-07-19 11:03:29 +02:00

87 lines
2.5 KiB
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# *****************************************************************************
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# This program 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 General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Module authors:
# Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
# *****************************************************************************
"""testing devices"""
import random
from secop.modules import Readable, Driveable, PARAM
from secop.datatypes import FloatRange, StringType
class LN2(Readable):
"""Just a readable.
class name indicates it to be a sensor for LN2,
but the implementation may do anything
"""
def read_value(self, maxage=0):
return round(100 * random.random(), 1)
class Heater(Driveable):
"""Just a driveable.
class name indicates it to be some heating element,
but the implementation may do anything
"""
PARAMS = {
'maxheaterpower': PARAM('maximum allowed heater power',
datatype=FloatRange(0, 100), unit='W',
),
}
def read_value(self, maxage=0):
return round(100 * random.random(), 1)
def write_target(self, target):
pass
class Temp(Driveable):
"""Just a driveable.
class name indicates it to be some temperature controller,
but the implementation may do anything
"""
PARAMS = {
'sensor': PARAM(
"Sensor number or calibration id",
datatype=StringType(
8,
16),
readonly=True,
),
'target': PARAM(
"Target temperature",
default=300.0,
datatype=FloatRange(0),
readonly=False,
unit='K',
),
}
def read_value(self, maxage=0):
return round(100 * random.random(), 1)
def write_target(self, target):
pass