Installation
============

This page includes instructions for installation on various platforms as well as a
manual fallback option:

.. contents:: :local:


Arch Linux
----------

The
`latest stable release <https://aur.archlinux.org/packages/vimiv-qt/>`_
and the
`git development version <https://aur.archlinux.org/packages/vimiv-qt-git/>`_
is available in the AUR.

Fedora
------

The `stable release <https://apps.fedoraproject.org/packages/vimiv-qt/overview/>`_ is available in the Fedora repositories.
It can be installed using the standard GUI software installers (Gnome
Software/Discover/Dnfdragora) and also using `dnf`::

    $ sudo dnf install vimiv-qt

Using pip
---------

You can retrieve the latest stable release using::

    $ pip install --user vimiv

and the latest development version with::

    $ pip install --user git+https://github.com/karlch/vimiv-qt/

.. include:: datafile_warning.rst


Manual Install
--------------

First of all get the code by cloning the git repository and switch into the
repository folder::

    $ git clone https://github.com/karlch/vimiv-qt/
    $ cd vimiv-qt

or by downloading one of the snapshots on the
`releases <https://github.com/karlch/vimiv-qt/releases>`_ page.

.. note::

   To compile the C extension, the python header files for python module development are
   required. In some distributions, e.g. Ubuntu, these are not included in the default
   python installation but another package (python-dev for Ubuntu) must be installed.

.. _install_systemwide:

System-Wide Installation
^^^^^^^^^^^^^^^^^^^^^^^^

Vimiv provides an example Makefile in the ``misc`` directory for convenience.
To install copy the Makefile into the repository directory, ``cp misc/Makefile
.``, tweak it to your liking and run (as root if installing system-wide)::

    $ make install

The list of available options can be displayed with::

    $ make options

These options are defined at the top of the Makefile and can be changed to fit
your needs. To uninstall vimiv the standard::

    $ make uninstall

should work.

.. include:: dependency_info.rst

.. _install_using_tox:

Using Tox
^^^^^^^^^

In the repostory folder run tox to set up the virtual environment::

    $ tox -e mkvenv

This installs all needed Python dependencies and vimiv in a .venv subfolder.
You can now launch vimiv by running::

    $ .venv/bin/vimiv

You can create a wrapper script to start vimiv somewhere in your ``$PATH``,
e.g.  ``/usr/bin/vimiv`` or ``~/bin/vimiv``::

    #!/bin/sh
    ~/path/to/vimiv/.venv/bin/vimiv

.. include:: datafile_warning.rst

Running directly in the repository
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

In the repository folder build the c-extension for manipulate mode::

    $ python setup.py build_ext --inplace

You can now launch vimiv by running::

    $ python -m vimiv

.. include:: dependency_info.rst

.. include:: datafile_warning.rst

.. _install_dependencies:

Dependencies
------------

* `Python <http://www.python.org/>`_ 3.6 or newer with development extension
* `Qt <http://qt.io/>`_   5.11.3 or newer
    - QtCore / qtbase
    - QtSvg (optional for svg support)
* `PyQt5 <http://www.riverbankcomputing.com/software/pyqt/intro>`_  5.11.3 or newer
* `setuptools <https://pypi.python.org/pypi/setuptools/>`_ (for installation)
* `pyexiv2 <https://python3-exiv2.readthedocs.io>`_ (optional for exif support)
* `piexif <https://pypi.org/project/piexif/>`_ (optional alternative for exif support)

.. include:: pyexiv2.rst

Package Names For Distributions
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Installing the following packages should pull in all necessary dependencies for
building and running vimiv.

Arch Linux:
    * qt5-imageformats (optional)
    * qt5-svg (optional)
    * python-pyqt5
    * python-setuptools
    * python-piexif (optional)
    * python-exiv2 (optional, AUR)

Fedora:
    * Build time dependencies: `sudo dnf builddep vimiv-qt`.
    * python3-qt5
    * python3-piexif

Debian/Ubuntu:
    * python3-pyqt5
    * python3-pyqt5.qtsvg (optional)
    * python3-setuptools
    * python3-dev (for building the C extension)
    * python3-piexif (TODO not available...)