#!/usr/bin/env python

# -*- coding: utf-8 -*-

#

#############################################################################

##

## Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

## All rights reserved.

## Contact: Nokia Corporation (developer.feedback@nokia.com)

##

## This file is part of the UI Extensions for Mobile.

##

## GNU Lesser General Public License Usage

## This file may be used under the terms of the GNU Lesser General Public

## License version 2.1 as published by the Free Software Foundation and

## appearing in the file LICENSE.LGPL included in the packaging of this file.

## Please review the following information to ensure the GNU Lesser General

## Public License version 2.1 requirements will be met:

## http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

##

## In addition, as a special exception, Nokia gives you certain additional

## rights.  These rights are described in the Nokia Qt LGPL Exception

## version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

##

## If you have questions regarding the use of this file, please contact

## Nokia at developer.feedback@nokia.com.

##

#############################################################################

import os

import sys

import fnmatch

import optparse

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

# Globals

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

INPUT = os.getcwd()

OUTPUT = sys.stdout

INCLUDE = None

EXCLUDE = None

INDENTATION = "    "

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

# OptionParser

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

class OptionParser(optparse.OptionParser):

    def __init__(self):

        optparse.OptionParser.__init__(self)

        self.add_option("-i", "--input", dest="input", metavar="dir",

                        help="specify the input <dir> (default %s)" % INPUT)

        self.add_option("-o", "--output", dest="output", metavar="file",

                        help="specify the output <file> (default stdout)")

        self.add_option("--include", dest="include", action="append", metavar="pattern",

                        help="specify the include <pattern> (default %s)" % INCLUDE)

        self.add_option("--exclude", dest="exclude", action="append", metavar="pattern",

                        help="specify the exclude <pattern> (default %s)" % EXCLUDE)

        self.add_option("--indentation", dest="indentation", metavar="level",

                        help="specify the indentation <level> (default '%s')" % INDENTATION)

        self.set_defaults(input=INPUT)

        self.set_defaults(output=OUTPUT)

        self.set_defaults(include=INCLUDE)

        self.set_defaults(exclude=EXCLUDE)

        self.set_defaults(indentation=INDENTATION)

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

# Utils

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

def index_resources():

    result = []

    for root, dirst, files in os.walk(os.curdir):

        for name in files:

            include = True

            filepath = os.path.normpath(os.path.join(root, name))

            if INCLUDE != None:

                for pattern in INCLUDE:

                    if not fnmatch.fnmatch(filepath, pattern):

                        include = False

            if EXCLUDE != None:

                for pattern in EXCLUDE:

                    if fnmatch.fnmatch(filepath, pattern):

                        include = False

            if include:

                result.append(filepath)

    return result

def write_qrc(out, resources):

    out.write("<!DOCTYPE RCC><RCC version=\"1.0\">\n")

    out.write("<qresource prefix=\"/\">\n")

    for resource in resources:

        out.write("%s<file>%s</file>\n" % (INDENTATION, resource))

    out.write("</qresource>\n")

    out.write("</RCC>\n")

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

# main()

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

def main():

    global INPUT, OUTPUT, INCLUDE, EXCLUDE, INDENTATION

    parser = OptionParser()

    (options, args) = parser.parse_args()

    if options.input:

        INPUT = options.input

    if options.output != sys.stdout:

        outputdir = os.path.dirname(options.output)

        if len(outputdir) and not os.path.exists(outputdir):

            os.makedirs(outputdir)

        OUTPUT = open(options.output, "w")

    if options.include:

        INCLUDE = options.include

    if options.exclude:

        EXCLUDE = options.exclude

    if options.indentation:

        INDENTATION = options.indentation.replace("\\t", "\t")

    os.chdir(INPUT)

    resources = index_resources()

    return write_qrc(OUTPUT, resources)

if __name__ == "__main__":

    sys.exit(main())