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#===============================================================================
#
# FILE: Validation.py
#
# USAGE: ---
#
# DESCRIPTION: This module is use to create validation for openProject,newProject and other activity.
#
# OPTIONS: ---
# REQUIREMENTS: ---
# BUGS: ---
# NOTES: ---
# AUTHOR: Fahim Khan, fahim.elex@gmail.com
# ORGANIZATION: eSim team at FOSSEE, IIT Bombay.
# CREATED: Wednesday 12 February 2015
# REVISION: ---
#===============================================================================
import os
import re
import distutils.spawn
class Validation:
"""
This is Validation class use for validating Project.
e.g if .proj is present in project directory
or if new project name is already exist in workspace etc
"""
def __init__(self):
pass
def validateOpenproj(self,projDir):
"""
This function validate Open Project Information.
"""
print "Function: Validating Open Project Information"
projName = os.path.basename(str(projDir))
lookProj = os.path.join(str(projDir),projName+".proj")
#Check existence of project
if os.path.exists(lookProj):
return True
else:
return False
def validateNewproj(self,projDir):
"""
This Project Validate New Project Information
"""
print "Function: Validating New Project Information"
#Checking existence of project with same name
if os.path.exists(projDir):
return "CHECKEXIST" #Project with name already exist
else:
#Check Proper name for project. It should not have space
if re.search(r"\s",projDir ):
return "CHECKNAME"
else:
return "VALID"
def validateKicad(self,projDir):
"""
This function validate if Kicad components are present
"""
print "FUnction : Validating for Kicad components"
if projDir == None:
return False
else:
return True
def validateCir(self,projDir):
"""
This function checks if ".cir" file is present.
"""
projName = os.path.basename(str(projDir))
lookCir = os.path.join(str(projDir),projName+".cir")
#Check existence of project
if os.path.exists(lookCir):
return True
else:
return False
def validateSub(self,subDir,givenNum):
"""
This function checks if ".sub" file is present.
"""
subName = os.path.basename(str(subDir))
lookSub = os.path.join(str(subDir),subName+".sub")
#Check existence of project
if os.path.exists(lookSub):
f = open(lookSub)
data=f.read()
f.close()
netlist=data.splitlines()
for eachline in netlist:
eachline=eachline.strip()
if len(eachline)<1:
continue
words=eachline.split()
if words[0] == '.subckt':
#The number of ports is specified in this line
#eg. '.subckt ua741 6 7 3' has 3 ports (6, 7 and 3).
numPorts = len(words) - 2
print "Looksub : ",lookSub
print "Given Number of ports : ",givenNum
print "Actual Number of ports :",numPorts
if numPorts != givenNum:
return "PORT"
else:
return "True"
else:
return "DIREC"
def validateCirOut(self,projDir):
"""
This function checks if ".cir.out" file is present.
"""
projName = os.path.basename(str(projDir))
lookCirOut = os.path.join(str(projDir),projName+".cir.out")
#Check existence of project
if os.path.exists(lookCirOut):
return True
else:
return False
def validateTool(self,toolName):
"""
This function check if tool is present in the system
"""
return distutils.spawn.find_executable(toolName) is not None
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