##############################################################################
# Copyright (c) 2013-2018, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/spack/spack
# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
from spack import *


class Qwt(QMakePackage):
    """The Qwt library contains GUI Components and utility classes which are
    primarily useful for programs with a technical background. Beside a
    framework for 2D plots it provides scales, sliders, dials, compasses,
    thermometers, wheels and knobs to control or display values, arrays, or
    ranges of type double.
    """
    homepage = "http://qwt.sourceforge.net/"
    url      = "https://sourceforge.net/projects/qwt/files/qwt/6.1.3/qwt-6.1.3.tar.bz2"

    version('6.1.3', '19d1f5fa5e22054d22ee3accc37c54ba')
    version('5.2.2', '70d77e4008a6cc86763737f0f24726ca')

    depends_on('qt+opengl')
    # Qwt 6.1.1 and older use a constant that was removed in Qt 5.4
    # https://bugs.launchpad.net/ubuntu/+source/qwt-qt5/+bug/1485213
    depends_on('qt@:5.3', when='@:6.1.1')

    def patch(self):
        # Subvert hardcoded prefix
        filter_file(r'/usr/local/qwt-\$\$(QWT_)?VERSION.*',
                    self.prefix, 'qwtconfig.pri')
