#============================================================================ 

#Name        : readHTML.py 

#Part of     : Helium 

#Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

#All rights reserved.

#This component and the accompanying materials are made available

#under the terms of the License "Eclipse Public License v1.0"

#which accompanies this distribution, and is available

#at the URL "http://www.eclipse.org/legal/epl-v10.html".

#

#Initial Contributors:

#Nokia Corporation - initial contribution.

#

#Contributors:

#

#Description:

#===============================================================================

# Name: readHTML.py

# Synopsis: This script creates a CSV file from the Log File Summary (.html)

import htmllib

import sys

import formatter

import re

class HTMLComponent(object):

    """

    Represents a component in the log file summary

    """

    def __init__(self):

        self._name = ''

        self._errorCount = 0

        self._warningCount = 0

    def getCSV(self):

        return self._name + ',' + str(self._errorCount) + ',' + str(self._warningCount)

    def __setName(self, n):

        self._name = n

    def __setErrorCount(self, n):

        self._errorCount = n

    def __setWarningCount(self, n):

        self._warningCount = n

    name = property(None, __setName)    

    errorCount = property(None, __setErrorCount)

    warningCount = property(None, __setWarningCount)

class LogHTMLParser(htmllib.HTMLParser):

    """

    Parse the scan2log HTML file into CSV

    """

    def __init__(self, verbose=0):

        self.anchors = {}

        f = formatter.NullFormatter()

        htmllib.HTMLParser.__init__(self, f, verbose)

        self.state = -1 #represents column, 0 is first

        self.printFlag = False

        self.errorCount = 0

        self.warningCount = 0

        self._components = []

        self.component = None

    def __getComponents(self):

        return self._components

    components = property(__getComponents)

    def handle_data(self, text):

        text = text.strip()

        #ignore plain text links that appear eg. [9]

        p = re.compile('\[[0-9]*\]')

        if not text or p.match(text):

            return

        #start of area to parse

        if (text == 'Component'):

            self.state = 0

        #end of area to parse

        if (text == 'By Command'):

            self.state = -1

        #reset column if we get lost

        #if (self.state > 0 and not text.isdigit()):

        #    self.state = 0

        if (self.state == 0):

            self.component = HTMLComponent()

            self.component.name = text

        if (text.isdigit() and self.state == 2):

            self.errorCount += int(text)

            self.component.errorCount = text

        if (text.isdigit() and self.state == 3):

            self.warningCount += int(text)

            self.component.warningCount = text

        #if there are more than/ equal 5 errors or 50 warnings we print this row

        if (text.isdigit() and ((self.state == 2 and (int(text) >= 5)) or 

          (self.state == 3 and (int(text) >= 50)))):

            self.printFlag = True

        if (self.state == 5):

            if (self.printFlag):                

                self.components.append(self.component)

            self.printFlag = False

        if (self.state >= 0):

            self.state += 1

            self.state %= 6

def main():    

    if len(sys.argv) != 3:

        print "Usage: readHTML.pl LogFile.html errors.csv"

        sys.exit(1)

    parser = LogHTMLParser()

    inputFile = file( sys.argv[1], 'rb' )

    outFile = file( sys.argv[2], 'w' )

    outFile.write("Component,Errors (more than 5),Warnings (more than 50)\n")

    parser.feed(inputFile.read())

    for c in parser.components:

        outFile.write(c.getCSV() + "\n")

    outFile.write("Total," + str(parser.errorCount) + "," + str(parser.warningCount) + "\n")

    inputFile.close()

    outFile.close()

    parser.close()

if __name__ == '__main__' :

    main()