;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
;;; Copyright © 2016 Alex Griffin <a@ajgrf.com>
;;; Copyright © 2017 Björn Höfling <bjoern.hoefling@bjoernhoefling.de>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix 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
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages geo)
  #:use-module (guix build-system glib-or-gtk)
  #:use-module (guix build-system gnu)
  #:use-module (guix download)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix utils)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages gnome)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages image)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages webkit)
  #:use-module (gnu packages xml))

(define-public geos
  (package
    (name "geos")
    (version "3.6.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://download.osgeo.org/geos/geos-"
                                  version
                                  ".tar.bz2"))
              (sha256
               (base32
                "1icz31kd5sml2kdxhjznvmv33zfr6nig9l0i6bdcz9q9g8x4wbja"))))
    (build-system gnu-build-system)
    (arguments `(#:phases
                 (modify-phases %standard-phases
                   (add-after
                    'unpack 'patch-test-shebangs
                    (lambda _
                      (substitute* '("tests/xmltester/testrunner.sh"
                                     "tests/geostest/testrunner.sh")
                        (("/bin/sh") (which "sh")))
                      #t)))))
    (inputs
     `(("glib" ,glib)))
    (home-page "https://geos.osgeo.org/")
    (synopsis "Geometry Engine for Geographic Information Systems")
    (description
     "GEOS provides a spatial object model and fundamental geometric
functions.  It is a C++ port of the Java Topology Suite (JTS).  As such,
it aims to contain the complete functionality of JTS in C++.  This
includes all the OpenGIS Simple Features for SQL spatial predicate
functions and spatial operators, as well as specific JTS enhanced
topology functions.")
    (license (list license:lgpl2.1+          ; Main distribution.
                   license:zlib              ; tests/xmltester/tinyxml/*
                   license:public-domain)))) ; include/geos/timeval.h

;;; FIXME GNOME Maps only runs within GNOME. On i3, it fails with this error:
;;; (org.gnome.Maps:8568): GLib-GIO-ERROR **: Settings schema
;;; 'org.gnome.desktop.interface' is not installed
(define-public gnome-maps
  (package
    (name "gnome-maps")
    (version "3.24.3")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnome/sources/" name "/"
                                  (version-major+minor version) "/"
                                  name "-" version ".tar.xz"))
              (sha256
               (base32
                "1mnhcrawdp6fyqylh0m8l259xdd7pqwibrjyl54rmsvnm8vfrwsy"))))
    (build-system glib-or-gtk-build-system)
    (arguments
     `(#:configure-flags ; Ensure that geoclue is referred to by output.
       (list (string-append "LDFLAGS=-L"
                            (assoc-ref %build-inputs "geoclue") "/lib")
             (string-append "CFLAGS=-I"
                            (assoc-ref %build-inputs "geoclue") "/include"))
       #:phases
       (modify-phases %standard-phases
         (add-after
          'install 'wrap
          (lambda* (#:key inputs outputs #:allow-other-keys)
            (let ((out (assoc-ref outputs "out"))
                  (gi-typelib-path (getenv "GI_TYPELIB_PATH"))
                  (goa-path (string-append
                              (assoc-ref inputs "gnome-online-accounts")
                              "/lib")))
              (wrap-program (string-append out "/bin/gnome-maps")
               `("GI_TYPELIB_PATH" ":" prefix (,gi-typelib-path))

               ;; There seems to be no way to embed the path of libgoa-1.0.so.0.
               `("LD_LIBRARY_PATH" ":" prefix (,goa-path)))
              #t))))))
    (native-inputs
     `(("gobject-introspection" ,gobject-introspection)
       ("intltool" ,intltool)
       ("pkg-config" ,pkg-config)))
    (inputs
     `(("folks" ,folks)
       ("libchamplain" ,libchamplain)
       ("libgee" ,libgee)
       ("libxml2" ,libxml2)
       ("geoclue" ,geoclue)
       ("geocode-glib" ,geocode-glib)
       ("gfbgraph" ,gfbgraph)
       ("gjs" ,gjs)
       ("glib" ,glib)
       ("gnome-online-accounts" ,gnome-online-accounts)
       ("rest" ,rest)
       ("webkitgtk" ,webkitgtk)))
    (propagated-inputs
     `(("gtk+3" ,gtk+)))
    (synopsis "Graphical map viewer and wayfinding program")
    (description "GNOME Maps is a graphical map viewer.  It uses map data from
the OpenStreetMap project.  It can provide directions for walking, bicycling,
and driving.")
    (home-page "https://wiki.gnome.org/Apps/Maps")
    (license license:gpl2+)))

(define-public libgeotiff
  (package
   (name "libgeotiff")
   (version "1.4.2")
   (source (origin
            (method url-fetch)
            (uri (string-append "http://download.osgeo.org/geotiff/libgeotiff/"
                                "libgeotiff-"
                                version ".tar.gz"))
            (sha256
             (base32
              "0vjy3bwfhljjx66p9w999i4mdhsf7vjshx29yc3pn5livf5091xd"))))
   (build-system gnu-build-system)
   (arguments
    `(#:configure-flags
      `( ,(string-append "--with-zlib")
         ,(string-append "--with-jpeg")
         ,(string-append "--with-libtiff="
                         (assoc-ref %build-inputs "libtiff")))
    #:phases
    (modify-phases %standard-phases
      (add-after
          'unpack 'delete-nonfree-files
        (lambda _
          ;; Remove .csv-files, distributed from
          ;; EPSG under a restricted license.
          ;; See LICENSE.txt for full license text.
          (for-each delete-file (find-files "." "\\.csv$"))
          ;; Now that we remove the csv-files, we need to modify the Makefile:
          (substitute* "Makefile.in"
            (("all-am: Makefile \\$\\(LTLIBRARIES\\) \\$\\(DATA\\) \\$\\(HEADERS\\) geo_config.h")
             "all-am: Makefile $(LTLIBRARIES) $(HEADERS) geo_config.h")
            (("install-data-am: install-dist_csvDATA install-includeHEADERS")
             "install-data-am: install-includeHEADERS"))
          #t)))))
   (inputs `(("libjpeg" ,libjpeg)
             ("libtiff" ,libtiff)
             ("proj.4" ,proj.4)
             ("zlib" ,zlib)))
   (synopsis "Library for handling GeoTIFF (geographic enabled TIFF)")
   (description
    "Libgeotiff is a library on top of libtiff for reading and writing
GeoTIFF information tags.")
   ;; This is a mixture of various contributions under different licenses
   ;; Not that the EPSG database is NOT "free to use" as the LICENSE file
   ;; states, as its commercial redistribution is restricted.
   ;; We thus remove it from the package.
   (license (list license:public-domain
                  license:x11
                  license:bsd-3
                  (license:non-copyleft "file://LICENSE"
                                  "See LICENSE in the distribution.")))
   (home-page "https://trac.osgeo.org/geotiff/")))

(define-public proj.4
  (package
    (name "proj.4")
    (version "4.9.3")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://download.osgeo.org/proj/proj-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "1xw5f427xk9p2nbsj04j6m5zyjlyd66sbvl2bkg8hd1kx8pm9139"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'patch-test-paths
           (lambda _
             (substitute* '("nad/test27"
                            "nad/test83"
                            "nad/testvarious"
                            "nad/testdatumfile"
                            "nad/testflaky"
                            "nad/testIGNF")
               (("/bin/rm") (which "rm")))
             #t))
         ;; Precision problems on i686 and other platforms. See:
         ;; https://web.archive.org/web/20151006134301/http://trac.osgeo.org/proj/ticket/255
         ;; Disable failing test.
         (add-after 'patch-test-paths 'ignore-failing-tests
           (lambda _
             (substitute* '("nad/Makefile.in")
               (("\tPROJ_LIB.*" all) (string-append  "#" all)))
             #t)))))
    (inputs
     `(("glib" ,glib)))
    (home-page "http://proj4.org/")
    (synopsis "Cartographic Projections Library")
    (description
     "Proj.4 is a library for converting coordinates between cartographic
projections.")
    (license (list license:expat
                   ;; src/PJ_patterson.c
                   license:asl2.0
                   ;; src/geodesic.c/h
                   license:x11
                   ;; Embedded EPSG database.
                   (license:non-copyleft "http://www.epsg.org/TermsOfUse")
                   ;; cmake/*
                   license:boost1.0))))