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#!/usr/bin/python
# exportSubckt.py is a python script to export a subcircuit model from a subckt library. It developed for OSCAD software. It is written by Yogesh Dilip Save (yogessave@gmail.com).
# Copyright (C) 2012 Yogesh Dilip Save, FOSS Project, IIT Bombay.
# 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.
from setPath import OSCAD_HOME
from Tkinter import *
import template
import tkMessageBox
import os.path
import os
import Pmw
from string import maketrans
class SubcktLibInfo():
"""Class for specifying parameter of the subckt"""
def __init__(self,parent):
self.parent=parent
self.subcktName=""
# Collect subckt information from the circuit file
try:
self.OSCAD_HOME=OSCAD_HOME
except NameError:
try:
self.OSCAD_HOME=os.environ["OSCAD_HOME"]
except KeyError:
tkMessageBox.showerror("Error OSCAD_HOME is not set","Please set OSCAD_HOME variable in .bashrc\n\nStep to set OSCAD_HOME variable:\n 1) Open ~/.bashrc using text editor (vi ~/.bash).\n 2) Add the line \"Export OSCAD_HOME=<path_of_oscad>\" to it.\n 3) source ~/.bashrc")
exit(0)
HOME=self.OSCAD_HOME+"/subcktLibrary/"
# List all the subcircuit file
subcktList=os.popen("ls "+HOME+"*.sub").read()
subcktList1=[]
i=0
subcktList1.append("")
for char in subcktList:
if char!='\n':
subcktList1[i]=subcktList1[i]+char
else:
i=i+1
subcktList1.append("")
subcktList=[]
for subckt in subcktList1:
words=subckt.split('/')
if len(words):
subckt1=words[len(words)-1]
subcktList.append(subckt1)
subcktList.remove('')
# Create the dialog.
self.dialog = Pmw.SelectionDialog(parent,
title = 'Subckt Selector',
buttons = ('OK', 'Cancel'),
defaultbutton = 'OK',
scrolledlist_labelpos = 'n',
label_text = 'Please select the subckt',
scrolledlist_items=subcktList,
command = self.apply,
)
self.dialog.pack(fill = 'both', expand=1, padx=5, pady=5)
self.dialog.activate()
# Protocol when window is deleted.
self.dialog.protocol("WM_DELETE_WINDOW",self.cancel)
def apply(self,result):
sels = self.dialog.getcurselection()
if result=="OK":
if len(sels) == 0:
print 'You clicked on', result, '(no selection)'
return
else:
self.subcktName=self.OSCAD_HOME+"/subcktLibrary/"+sels[0]
self.status=1
else:
self.status=0
self.dialog.withdraw()
# Put focus back to the parent window
self.parent.focus_set()
# Destroy child window
self.dialog.deactivate()
# Action taken when cancel pressed
def cancel(self, event=None, status=0):
# Catch the status
self.status=status
# Put focus back to the parent window
self.parent.focus_set()
# Destroy child window
self.destroy()
if __name__=='__main__':
root=Tk()
subckt= SubcktLibInfo(root)
mainloop()
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