tmpusrscript.py¶
This simple script template is recommended for scripts with a short execution time of a few seconds.
For detailed description see: UsrScriptBase Class Members:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 | #!/usr/bin/env python
##############################################################################
##
## Copyright (C) 2021 Narda Safety Test Solutions GmbH.
## Contact: http://www.narda-sts.de
##
## Redistribution and use in source and binary forms,
## with or without modification, are permitted provided that the following
## conditions are met:
##
## 1.) Redistributions of source code must retain the above copyright notice,
## this list of conditions and the following disclaimer.
##
## 2.) Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in the
## documentation and/or other materials provided with the distribution.
##
## 3.) Neither the name of the copyright holder nor the names of its
## contributors may be used to endorse or promote products derived from this
## software without specific prior written permission.
##
## 4.) EXPORT CONTROL
## The Software, including technical data /cryptographic software,
## may be subject to, German, European Union and U.S. export controls and
## may be subject to import or export controls in other countries.
## The Licensee agrees to strictly comply with all applicable import and
## export regulations. He specifically agrees, that he must not disclose or
## otherwise export or re-export the Licensed Software or any part thereof
## delivered under this end user license agreement (EULA) to any country
## (including a national or resident of such country) without a valid export
## or import license. Please be aware that the Software may contain
## US-Content, therefor the Licensee represent and warrant that he is not a
## citizen of, or otherwise located within, an embargoed nation (including
## without limitation Iran, Syria, Sudan, Cuba, North Korea) and that he is
## not otherwise prohibited under the Export Laws from receiving the Software.
## All rights to Use the Software are granted on condition that such rights
## are forfeited if the Licensee fails to comply with
## the terms of this Agreement.
##
## 5.) SEVERABILITY
## Should any provision of this Agreement be or become invalid, ineffective
## or unenforceable, the remaining provisions of this Agreement shall be
## valid. The parties agree to replace the invalid, ineffective or
## unenforceable provision by a valid, effective and enforceable provision
## which best meets the commercial intention of the parties.
## The same shall apply in case of omissions.
##
## 6.) APPLICABLE LAW AND PLACE OF JURISTICATION
## This Agreement shall be constituted under the law of Germany.
## The United Nations Convention on the International Sale of Goods
## shall not apply to this Agreement. The Place of Jurisdiction for any
## dispute between the Parties shall be Tübingen (Germany).
##
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
## “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
## TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL Narda Safety Test Solutions GmbH
## BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
## CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
## SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
## INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
## CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
## ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
## POSSIBILITY OF SUCH DAMAGE.
##
##############################################################################
from pathlib import Path
import wx
from nardascripting.base.usrscriptbase import *
from nardascripting.base.signalsharkdev import *
import nardascripting.base.toolbox as tb
class MyUserScript(UsrScriptBase):
"""User script class"""
def __init__(self, main_gui, dev=SignalSharkDev()):
"""Initialization. Please leave this line unchanged"""
super().__init__(main_gui, dev, __file__)
# Script settings.
# -------------------------------------------------------------------------------
# Please adapt the following lines of code according to your script.
self._tab_name = 'Templates'
self._scr_title = 'Simple User Script'
self._scr_description = 'Script with short-time program flow.'
# self._icon_path = self.script_path.joinpath('NardaScriptLauncher_example01.png')
self._list_prio = 0
self._nsl_executed_behavior = NSL_Executed_Behaviors.SHOW_NSL
# Add class variables if needed
# -------------------------------------------------------------------------------
# self.my_variable = None
def _run_script(self, args):
"""
Script main function
This method is called when a user clicks on the corresponding script button.
"""
# Add your code here:
# Get some user input and configuration stuff
# -------------------------------------------------------------------------------
# Load config parameter
last_atten = self.config.get('last_atten', 0)
# Ask the user to enter a value
atten = None
dlg = wx.TextEntryDialog(self.frm_dlghelper, 'Enter attenuation in dB', 'Attenuation')
dlg.SetValue(str(last_atten))
if self.ShowDlgModalTop(dlg) == wx.ID_OK:
atten = tb.try_str_to_value(dlg.GetValue(), float)
dlg.Destroy() # Please do not forget to destroy the created dialog if you do not need it anymore
# Exit script if user pressed cancel or entered wrong value
if atten is None:
return
# Store config parameter
self.config['last_atten'] = atten
# Connect to the device and do a SHORT communication sequence
# -------------------------------------------------------------------------------
# 'self.signalshark': Provides access to the SignalShark device
if not self.signalshark.connect():
self.MessageBoxModal('Cannot connect to the device!', 'Connection error',
wx.OK | wx.ICON_ERROR)
return
# Clear SCPI error queue
self.signalshark.scpi.check_error()
# 'self.signalshark.scpi': wraps SCPI command
self.signalshark.scpi.sense.set_attenuator(atten)
device_atten = self.signalshark.scpi.sense.get_attenuator()
# Check SCPI error queue and value
if self.signalshark.scpi.check_no_error() and device_atten == atten:
self.MessageBoxModal('Attenuation value set successfully.', 'Info',
wx.OK | wx.ICON_INFORMATION)
else:
self.MessageBoxModal('The desired attenuation value could not be set.', 'Error',
wx.OK | wx.ICON_ERROR)
# Disconnect from the device
# -------------------------------------------------------------------------------
self.signalshark.disconnect()
|