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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):
"""
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
"""
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):
"""
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
"""
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):
"""
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
"""
print("FUnction : Validating for Kicad components")
if projDir is None:
return False
else:
return True
def validateCir(self, projDir):
"""
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 directory
@return
True
False
"""
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.
Also, if subckt file is present check for ports and check if equal
@params
:subDir => the path of the subcircuit directory
:giveNum => the number of port calculated and passed for validation
@return
True
PORT
DIREC
"""
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.
@params
:projDir => the path of the project directory, passed from
the calling function
@return
True
False
"""
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,
Example, nghdl, eeschema...
"""
return distutils.spawn.find_executable(toolName) is not None
|
