--- /dev/null
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python{2_7,3_5,3_6} )
+PYTHON_REQ_USE='tk?'
+
+inherit distutils-r1 eutils fdo-mime virtualx
+
+DESCRIPTION="Astronomical image toolkit for Python"
+HOMEPAGE="https://ejeschke.github.io/ginga"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+
+LICENSE="BSD"
+SLOT="0"
+IUSE="examples gtk qt4 qt5 test tk"
+
+RDEPEND="
+ dev-python/astropy[${PYTHON_USEDEP}]
+ media-fonts/roboto
+ gtk? ( dev-python/pygobject[${PYTHON_USEDEP},cairo] )
+ qt4? ( || (
+ dev-python/pyside[${PYTHON_USEDEP},help,X]
+ dev-python/PyQt4[${PYTHON_USEDEP},help,X]
+ )
+ dev-python/QtPy[${PYTHON_USEDEP},gui]
+ )
+ qt5? (
+ dev-python/PyQt5[${PYTHON_USEDEP},help,gui,widgets]
+ dev-python/QtPy[${PYTHON_USEDEP},gui]
+ )
+"
+
+DEPEND="${RDEPEND}
+ dev-python/astropy-helpers[${PYTHON_USEDEP}]
+ dev-python/setuptools[${PYTHON_USEDEP}]
+ test? ( dev-python/QtPy[${PYTHON_USEDEP},gui] )
+"
+
+PATCHES=( "${FILESDIR}"/${PN}-no-roboto.patch )
+
+python_prepare_all() {
+ # use system astropy-helpers instead of bundled one
+ sed -i -e '/auto_use/s/True/False/' setup.cfg || die
+ distutils-r1_python_prepare_all
+}
+
+python_test() {
+ virtx esetup.py test
+}
+
+python_install_all() {
+ distutils-r1_python_install_all
+ rm -r "${ED%/}"/usr/lib*/*/*/ginga/examples || die
+ if use examples; then
+ dodoc -r ginga/examples
+ docompress -x /usr/share/doc/${PF}/examples
+ fi
+ domenu ginga.desktop
+}
+
+pkg_postinst() {
+ optfeature "Pick, Cuts, Histogram, LineProfile" \
+ dev-python/matplotlib sci-libs/scipy
+ optfeature "Online help browser" dev-qt/qtwebkit
+ optfeature "To save a movie" media-video/mplayer
+ optfeature "Speeds up rotation and some transformations" \
+ dev-python/numexpr dev-python/opencv dev-python/pyopencl
+ optfeature "Aids in identifying files when opening them" \
+ dev-python/filemagic
+ optfeature "Useful for various RGB file manipulations" dev-python/pillow
+
+ # Update mimedb for the new .desktop file
+ fdo-mime_desktop_database_update
+}