// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only

/*!
\page qtqml-tooling-qmlformat.html
\title qmlformat
\brief A tool that automatically formats QML files according to QML coding convention.
\ingroup qtqml-tooling
\ingroup qtqml-tooling-devtools

\section1 qmlformat
\e qmlformat is a tool that automatically formats QML files in accordance
with the \l{QML Coding Conventions}. \l{Details}{More...}

\table
\header
    \li Usage:
\row
    \li qmlformat [\l{options}] \l{arguments}
\endtable

\section2 Options
\target options
The following options are available:

\table
\header
    \li Option
    \li Default Value
    \li Description
\row
    \li -h, --help
    \li
    \li Displays help on commandline options.
\row
    \li --help-all
    \li
    \li Displays help, including generic Qt options.

\row
    \li -v, --version
    \li
    \li Displays version information.
\row
    \li -V, --verbose
    \li
    \li Verbose mode. Outputs more detailed information.
\row
    \li --write-defaults
    \li
    \li Writes defaults settings to .qmlformat.ini and exits
        (Warning: This will overwrite any existing settings and comments!)
\row
    \li --ignore-settings
    \li
    \li Ignores all settings files and only takes command line options into consideration
\row
    \li -i, --inplace
    \li
    \li Edit file in-place instead of outputting to stdout.
\row
    \li -f, --force
    \li
    \li Continue even if an error has occurred.
\row
    \li -t, --tabs
    \li
    \li Use tabs instead of spaces.
\row
    \li -w, --indent-width <width>
    \li 4
    \li How many spaces are used when indenting.
\row
    \li -n, --normalize
    \li
    \li Reorders the attributes of the objects according to the QML Coding Guidelines.
\row
    \li -F, --files <file>
    \li
    \li Format all files listed in file, in-place
\row
    \li -l, --newline <newline>
    \li
    \li Override the new line format to use (native macos unix windows).
\row
    \li --objects-spacing
    \li
    \li Ensure spaces between objects (only works with normalize option).
\row
    \li --functions-spacing
    \li
    \li Ensure spaces between functions (only works with normalize option).

\endtable

\section2 Arguments
\target arguments
\table
\header
    \li Arguments:
\row
    \li filenames
\endtable

\section2 Details
\e qmlformat is flexible and can be configured according to your needs.

\section3 Output
qmlformat writes the formatted version of the file to stdout.
If you wish to have your file updated in-place specify the \c{-i} flag.

\section3 Grouping Properties, Functions, and Signals Together
With \c{-n} or \c{--normalize} flag, \e qmlformat groups all properties, functions,
and signals together, instead of retaining the order you specified.

\section3 Settings File
You can configure \e qmlformat by including a settings file \c{.qmlformat.ini} in your
project source or in the parent directories of your project source folder. A default
settings file can be obtained by passing the \c{--write-defaults} flag. This generates the
\c{.qmlformat.ini} file in the current working directory.

\warning \c{--write-defaults} will overwrite any existing settings and comments!

\section3 Formatting a List of Files
While you can pass a list of files to be formatted as arguments, qmlformat provides
\c {-F} option to format a set of files stored in a file. In this case, formatting will happen
inplace.

\code
    // FileList.txt
    main.qml
    mycomponent.qml
\endcode

Then, use it like
\code
    qmlformat -F FileList.txt
\endcode

\note If the file contains an invalid entry, for example, a file path that
doesn't exist or a valid file path but the content is an invalid qml document,
then \c qmlformat will error out for that particular entry. It will still format
the valid file entries in place.

\warning If you provide -F option, qmlformat will ignore the positional arguments.

*/
