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#File IO class file

#Purpose - read and write encapsulation



#imports

from PythonCard import dialog, model

import pickle

import wx

import os, glob

import shutil







#class specifyer

#takes db class

class IO():

    listName = "rxList.dip"

    #init func

    def __init__(self):

        print "init IO Class"

        

    #loads a list - 

    def LoadList(self,db):

        print "Loading List"

        try:

            db = pickle.load(open(self.listName,'r'))

            

        except:

            print "Unable to find db file: Providing and saving blank list"

            #ill figure out the dialog thing later

            #dialog.alertDialog(self, 'Unable to find db file: Providing saving blank list', 'File Load Error')

            self.SaveList(db)

            

        return db

    

    #saves the list

    def SaveList(self,db):

        print "Saving List"

        pickle.dump(db,open(self.listName,'w'))

        print "List Saved"

    #cycles through a dir giving list of resulting matches to Regular expression - works

    def parseDir(self,workDir,dirEntry,rx):

        path = workDir + dirEntry[2]

        lst = []

        for infile in glob.iglob(os.path.join(workDir, '*.*')):

            #print "current file is: " + infile

            #print "@%s@" % infile

            tmp = infile.replace(workDir,"")

            lst.append(tmp[1:])

        

        resultList = rx.rxMatch(dirEntry[1],lst)

        return resultList

    

    #works

    def mkdir(self,target):

        try:

            os.mkdir(target)

        except:

            #print "Dir %s already exists" % target

            pass

    

    #moves a file to the targe

    def moveFile(self,file,target):

        try:

            self.mkdir(target)

            shutil.move(file,target)

        except:

            print "Something whent wrong with the move. Check to see if the file being moved is not over writeing an existing file"

            print "Else your system is glichy"