/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2006 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
 * Copyright (C) 2009-2011 Wayne Stambaugh <stambaughw@verizon.net>
 * Copyright (C) 2004-2011 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
 */

/**
 * @file eeredraw.cpp
 */

#include "fctsys.h"
#include "gr_basic.h"
#include "class_drawpanel.h"
#include "appl_wxstruct.h"
#include "wxEeschemaStruct.h"

#include "general.h"
#include "protos.h"
#include "class_library.h"
#include "sch_bus_entry.h"
#include "sch_component.h"
#include "sch_junction.h"
#include "sch_line.h"
#include "sch_no_connect.h"
#include "sch_polyline.h"
#include "sch_sheet.h"
#include "sch_sheet_path.h"

#include "build_version.h"


void DrawDanglingSymbol( EDA_DRAW_PANEL* panel, wxDC* DC, const wxPoint& pos, int Color )
{
    BASE_SCREEN* screen = panel->GetScreen();

    if( !screen->m_IsPrinting ) /* Draw but do not print the Dangling Symbol */
    {
        GRRect( panel->GetClipBox(), DC,
                pos.x - DANGLING_SYMBOL_SIZE, pos.y - DANGLING_SYMBOL_SIZE,
                pos.x + DANGLING_SYMBOL_SIZE, pos.y + DANGLING_SYMBOL_SIZE,
                0, Color );
    }
}


/*
 * Redraws only the active window which is assumed to be whole visible.
 */
void SCH_EDIT_FRAME::RedrawActiveWindow( wxDC* DC, bool EraseBg )
{
    wxString title;

    if( GetScreen() == NULL )
        return;

    m_canvas->DrawBackGround( DC );

    GetScreen()->Draw( m_canvas, DC, GR_DEFAULT_DRAWMODE );

    TraceWorkSheet( DC, GetScreen(), g_DrawDefaultLineThickness );

    if( m_canvas->IsMouseCaptured() )
        m_canvas->CallMouseCapture( DC, wxDefaultPosition, FALSE );

    m_canvas->DrawCrossHair( DC );

    // Display the sheet filename, and the sheet path, for non root sheets
    if( GetScreen()->GetFileName() == m_DefaultSchematicFileName )
    {
        wxString msg = wxGetApp().GetAppName() + wxT( " " ) + GetBuildVersion();
        title.Printf( wxT( "%s [%s]" ), GetChars( msg), GetChars( GetScreen()->GetFileName() ) );
        SetTitle( title );
    }
    else
    {
#if 0
        title = wxT( "[" );
        title << GetScreen()->GetFileName() << wxT( "]  " ) << _( "Sheet" );
        title << wxT( " " ) << m_CurrentSheet->PathHumanReadable();

#else
        // Window title format:
        // [filename sheetpath] (/path/to/filedir)

        wxFileName t( GetScreen()->GetFileName() );

        // Often the /path/to/filedir is blank because of the FullFileName argument
        // passed to LoadOneEEFile() which omits the path on non-root schematics.
        // Making the path absolute solves this problem.
        t.MakeAbsolute();
        title = wxChar( '[' );
        title << t.GetName() << wxChar( ' ' );
        title << m_CurrentSheet->PathHumanReadable() << wxChar( ']' );

        title << wxChar( ' ' );
        title << wxChar( '(' ) << t.GetPath() << wxChar( ')' );

        if( !t.IsFileWritable() )
            title << _( " [Read Only]" );
#endif

        SetTitle( title );
    }
}