/**
 * @file gerbview.cpp
 * @brief GERBVIEW main file.
 */

/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 1992-2012 KiCad Developers, see change_log.txt for contributors.
 *
 * This program 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 2
 * of the License, or (at your option) any later version.
 *
 * This program 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 this program; if not, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * or you may search the http://www.gnu.org website for the version 2 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 */

#include <fctsys.h>
#include <appl_wxstruct.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <gestfich.h>

#include <gerbview.h>
#include <gerbview_id.h>
#include <hotkeys.h>

#include <build_version.h>

#include <wx/file.h>
#include <wx/snglinst.h>

// Colors for layers and items
COLORS_DESIGN_SETTINGS g_ColorsSettings;
extern EDA_COLOR_T g_DrawBgColor;
int g_Default_GERBER_Format;


const wxChar* g_GerberPageSizeList[] = {
    wxT( "GERBER" ),    // index 0: full size page selection, and do not show page limits
    wxT( "GERBER" ),    // index 1: full size page selection, and show page limits
    wxT( "A4" ),
    wxT( "A3" ),
    wxT( "A2" ),
    wxT( "A" ),
    wxT( "B" ),
    wxT( "C" ),
};


GERBER_IMAGE*  g_GERBER_List[32];


IMPLEMENT_APP( EDA_APP )

/* MacOSX: Needed for file association
 * http://wiki.wxwidgets.org/WxMac-specific_topics
 */
void EDA_APP::MacOpenFile( const wxString& aFileName )
{
    wxFileName           filename = aFileName;
    GERBVIEW_FRAME * frame = ((GERBVIEW_FRAME*)GetTopWindow());

    if( !filename.FileExists() )
        return;

    frame->LoadGerberFiles( aFileName );
}


bool EDA_APP::OnInit()
{
    wxFileName          fn;
    GERBVIEW_FRAME* frame = NULL;

    InitEDA_Appl( wxT( "GerbView" ), APP_GERBVIEW_T );

    if( m_Checker && m_Checker->IsAnotherRunning() )
    {
        if( !IsOK( NULL, _( "GerbView is already running. Continue?" ) ) )
            return false;
    }

    // read current setup and reopen last directory if no filename to open in
    // command line
    bool reopenLastUsedDirectory = argc == 1;
    GetSettings( reopenLastUsedDirectory );

    g_DrawBgColor = BLACK;

   /* Must be called before creating the main frame in order to
    * display the real hotkeys in menus or tool tips */
    ReadHotkeyConfig( wxT("GerberFrame"), s_Gerbview_Hokeys_Descr );

    frame = new  GERBVIEW_FRAME( NULL, wxT( "GerbView" ), wxPoint( 0, 0 ), wxSize( 600, 400 ) );

    /* Gerbview mainframe title */
    frame->SetTitle( GetTitle() + wxT( " " ) + GetBuildVersion() );

    SetTopWindow( frame );                  // Set GerbView mainframe on top
    frame->Show( true );                    // Show GerbView mainframe
    frame->Zoom_Automatique( true );        // Zoom fit in frame
    frame->GetScreen()->m_FirstRedraw = false;


    if( argc <= 1 )
        return true;

    fn = argv[1];

    if( fn.IsOk() )
    {
        if( fn.DirExists() )
            wxSetWorkingDirectory( fn.GetPath() );

        // Load all files specified on the command line.
        LAYER_NUM jj = FIRST_LAYER;

        for( LAYER_NUM ii = LAYER_N_2; ii < argc && ii <= NB_GERBER_LAYERS; ++ii )
        {
            fn = wxFileName( argv[ii] );

            if( fn.FileExists() )
            {
                frame->setActiveLayer( jj );
                ++jj;
                frame->LoadGerberFiles( fn.GetFullPath() );
            }
        }
    }

    return true;
}