V-Gears/PlugIns/Data/test/tex_file_info.cpp

/*
-----------------------------------------------------------------------------
The MIT License (MIT)

Copyright (c) 2013-07-31 Tobias Peters <tobias.peters@kreativeffekt.at>

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
-----------------------------------------------------------------------------
*/
#include <algorithm>
#include <cstdio>

#include <boost/algorithm/string/predicate.hpp>
#include <boost/filesystem.hpp>
#include <boost/filesystem/fstream.hpp>
#include <boost/program_options.hpp>

#include <OgreDataStream.h>

#include "data/QGearsTexFile.h"

using std::back_inserter;
using std::copy;
using std::cout;
using std::ifstream;
using std::endl;
using std::vector;
using std::string;

namespace bfs = boost::filesystem;
namespace bpo = boost::program_options;

void pintFileInfo( const bfs::path &tex_path )
{
    cout << endl << "TX Image File Info"
         << endl << " filename: " << tex_path.filename().string();

    bfs::ifstream *ifs(  OGRE_NEW_T( bfs::ifstream, Ogre::MEMCATEGORY_GENERAL )( tex_path, bfs::ifstream::binary ) );
    Ogre::FileStreamDataStream *stream( OGRE_NEW Ogre::FileStreamDataStream( ifs ) );
    Ogre::DataStreamPtr input( stream );

    QGears::TexFile tex;
    tex.readHeader( input );

    cout << endl << " size: "
         << tex.m_header.image_data.width
         << "x" << tex.m_header.image_data.height
         << "x" << tex.m_header.image_data.bit_depth
         << endl << " pitch: " << tex.m_header.image_data.pitch
         << endl << " color_key_flag: " << tex.m_header.color_key_flag
         << endl << "Palette:"
         << endl << " type              : " << tex.m_header.palette_type
         << endl << " count             : " << tex.m_header.palette_count
         << endl << " index_bits        : " << tex.m_header.palette_data.index_bits
         << endl << " flag              : " << tex.m_header.palette_data.flag
         << endl << " total_color_count : " << tex.m_header.palette_total_color_count
         << endl << " total_color_count : " << tex.m_header.palette_data.total_color_count
         << endl << " colors_per_palette: " << tex.m_header.palette_data.colors_per_palette
         << endl << " unknown_CC        : " << tex.m_header.unknown_0xCC
         ;
    if ( tex.m_header.palette_data.flag )
    {
    cout << endl << " mask_red   : " << tex.m_header.pixel_format.bit_mask.red
         << endl << " mask_green : " << tex.m_header.pixel_format.bit_mask.green
         << endl << " mask_blue  : " << tex.m_header.pixel_format.bit_mask.blue
         << endl << " mask_alpha : " << tex.m_header.pixel_format.bit_mask.alpha
         ;
    }
    cout << endl;
}

int
main(int ac, char *av[])
{
    const char* PO_HELP( "help" );
    const char* PO_INPUT_PATHS( "input-paths" );
    const string TEX_EXT( ".tex" );

    typedef vector<bfs::path> t_InputPaths;

    try {
        bpo::options_description generic("Generic options");
        generic.add_options()
            ( PO_HELP, "produce help message" )
            ;

        // Hidden options, will be allowed both on command line and
        // in config file, but will not be shown to the user.
        bpo::options_description hidden("Hidden options");
        hidden.add_options()
            ( PO_INPUT_PATHS, bpo::value< t_InputPaths >()->required(), "input paths to files or directories" )
            ;

        bpo::positional_options_description p;
        p.add( PO_INPUT_PATHS, -1 );

        bpo::options_description cmdline_options;
        cmdline_options.add( generic ).add( hidden );
        bpo::variables_map vm;
        bpo::store( bpo::command_line_parser( ac, av ).options( cmdline_options ).positional( p ).run(), vm );

        if ( vm.count( PO_HELP ) )
        {
            bfs::path self( av[0] );
            cout << "Usage: " << self.stem().string() << " [options] file|path...\n";
            cout << generic << "\n";
            return 0;
        }

        bpo::notify( vm );

        if ( vm.count( PO_INPUT_PATHS ) )
        {
            t_InputPaths input( vm[ PO_INPUT_PATHS ].as< t_InputPaths >() );
            t_InputPaths paths;

            for ( t_InputPaths::const_iterator it( input.begin() ); it != input.end(); ++it )
            {
                if( bfs::exists( *it ) )
                {
                    if( bfs::is_directory( *it ) )
                    {
                        copy( bfs::recursive_directory_iterator( *it ), bfs::recursive_directory_iterator(), back_inserter( paths ) );
                    }
                    else
                    {
                        paths.push_back( *it );
                    }
                }
            }

            for ( t_InputPaths::const_iterator it( paths.begin() ); it != paths.end(); ++it )
            {
                if( bfs::is_regular_file( *it ) )
                {
                    string ext( it->extension().string() );
                    if( boost::iequals( ext, TEX_EXT ) )
                    {
                        pintFileInfo( *it );
                    }
                }
            }
        }

    }
    catch( const bfs::filesystem_error& e )
    {
        cout << e.what() << endl;
        return 1;
    }
    return 0;
}