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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
"""
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
"""
class Validation:
"""
Takes as input the path of the project and checks if
projName.proj file exists
projName is same as the folder selected
@params
:projDir => contains the path of the project folder selected to open
@return
True => If the folder contains the projName.proj file
False => If the folder doesn't contain projName.proj file
"""
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
"""
Validate new project created
@params
:projDir => Contains path of the new projDir created
@return
:"CHECKEXIST" => If smae project name folder exists
:"CHECKNAME" => If space is there in name
:"VALID" => If valid project name given
"""
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"
"""
Validate if projDir is set appropriately in the function calling file
and if Kicad components are present
@params
:projDir => the path of the project directory, passed from
the calling function
@return
True
False
"""
def validateKicad(self, projDir):
"""
This function validate if Kicad components are present
"""
print("FUnction : Validating for Kicad components")
if projDir is None:
return False
else:
return True
"""
Validate if cir file present in the directory with the appropriate .cir
file name, same as the project directory base
@params
:projDir => the path to the project diretory
@return
True
False
"""
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
|
