/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2014 CERN
 * @author Maciej Suminski <maciej.suminski@cern.ch>
 *
 * 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 <pcb_base_edit_frame.h>
#include <tool/tool_manager.h>
#include <pcb_draw_panel_gal.h>
#include <pcb_layer_widget.h>
#include <gal/graphics_abstraction_layer.h>
#include <class_board.h>
#include <view/view.h>
#include "footprint_info_impl.h"
#include <project.h>
#include <tools/pcb_actions.h>

PCB_BASE_EDIT_FRAME::PCB_BASE_EDIT_FRAME( KIWAY* aKiway, wxWindow* aParent,
                                          FRAME_T aFrameType, const wxString& aTitle,
                                          const wxPoint& aPos, const wxSize& aSize, long aStyle,
                                          const wxString& aFrameName ) :
        PCB_BASE_FRAME( aKiway, aParent, aFrameType, aTitle, aPos, aSize, aStyle, aFrameName ),
                        m_rotationAngle( 900 ), m_undoRedoBlocked( false )
{
    if( !GFootprintList.GetCount() )
    {
        wxTextFile footprintInfoCache( Prj().GetProjectPath() + "fp-info-cache" );
        GFootprintList.ReadCacheFromFile( &footprintInfoCache );
    }
}

PCB_BASE_EDIT_FRAME::~PCB_BASE_EDIT_FRAME()
{
    if( wxFileName::IsDirWritable( Prj().GetProjectPath() ) )
    {
        wxTextFile footprintInfoCache( Prj().GetProjectPath() + "fp-info-cache" );
        GFootprintList.WriteCacheToFile( &footprintInfoCache );
    }

    GetCanvas()->GetView()->Clear();
}


void PCB_BASE_EDIT_FRAME::SetRotationAngle( int aRotationAngle )
{
    wxCHECK2_MSG( aRotationAngle > 0 && aRotationAngle <= 900, aRotationAngle = 900,
                  wxT( "Invalid rotation angle, defaulting to 90." ) );

    m_rotationAngle = aRotationAngle;
}


void PCB_BASE_EDIT_FRAME::ActivateGalCanvas()
{
    PCB_BASE_FRAME::ActivateGalCanvas();

    GetCanvas()->SyncLayersVisibility( m_Pcb );
}


void PCB_BASE_EDIT_FRAME::SetBoard( BOARD* aBoard )
{
    bool new_board = ( aBoard != m_Pcb );

    if( new_board )
    {
        if( m_toolManager )
            m_toolManager->ResetTools( TOOL_BASE::MODEL_RELOAD );

        GetCanvas()->GetView()->Clear();
    }

    PCB_BASE_FRAME::SetBoard( aBoard );

    GetCanvas()->GetGAL()->SetGridOrigin( VECTOR2D( aBoard->GetGridOrigin() ) );

    // update the tool manager with the new board and its view.
    if( m_toolManager )
    {
        GetCanvas()->DisplayBoard( aBoard );
        GetCanvas()->UseColorScheme( &Settings().Colors() );
        m_toolManager->SetEnvironment( aBoard, GetCanvas()->GetView(),
                                       GetCanvas()->GetViewControls(), this );

        if( new_board )
            m_toolManager->ResetTools( TOOL_BASE::MODEL_RELOAD );
    }
}


void PCB_BASE_EDIT_FRAME::unitsChangeRefresh()
{
    PCB_BASE_FRAME::unitsChangeRefresh();

    ReCreateAuxiliaryToolbar();

    if( m_toolManager )
        m_toolManager->RunAction( PCB_ACTIONS::updateUnits, true );
}


void PCB_BASE_EDIT_FRAME::SetGridVisibility( bool aVisible )
{
    PCB_BASE_FRAME::SetGridVisibility( aVisible );

    // Update the grid checkbox in the layer widget
    if( m_Layers )
        m_Layers->SetRenderState( LAYER_GRID, aVisible );

    // TODO (ISM): Remove this by changing toolbars to use the EVT_UPDATE_UI to get the state
    SyncToolbars();
}