panel_zone_gal.cpp

Go to the documentation of this file.

/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2023 Ethan Chien <[email protected]>
 * Copyright (C) 2023 KiCad Developers, see AUTHORS.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 "panel_zone_gal.h"
#include <pcb_track.h>
#include <pcb_marker.h>
#include <wx/event.h>
#include <wx/gdicmn.h>
#include <wx/string.h>
 
#include <base_screen.h>
#include <base_units.h>
#include <bitmaps.h>
#include <class_draw_panel_gal.h>
#include <dialogs/dialog_configure_paths.h>
#include <eda_draw_frame.h>
#include <gal/graphics_abstraction_layer.h>
#include <id.h>
#include <kiface_base.h>
#include <settings/app_settings.h>
#include <tool/actions.h>
#include <tool/common_tools.h>
#include <tool/tool_manager.h>
#include <view/view.h>
#include <view/view_controls.h>
#include <board.h>
#include "zone_manager_preference.h"
#include "zone_painter.h"
#include "zone_manager/board_edges_bounding_item.h"
 
 
enum DRAW_ORDER
{
 DRAW_ORDER_BOARD_BOUNDING,
 DRAW_ORDER_ZONE
 
};
 
 
PANEL_ZONE_GAL::PANEL_ZONE_GAL( BOARD* aPcb, wxWindow* aParentWindow,
 KIGFX::GAL_DISPLAY_OPTIONS& aOptions, wxWindowID aWindowId,
 const wxPoint& aPosition, const wxSize& aSize, GAL_TYPE aGalType ) :
 PCB_DRAW_PANEL_GAL( aParentWindow, aWindowId, aPosition, wxDefaultSize, aOptions,
 aGalType ),
 m_pcb( aPcb ), m_layer( UNDEFINED_LAYER ),
 m_pcb_bounding_box(
 std::make_unique<BOARD_EDGES_BOUNDING_ITEM>( aPcb->GetBoardEdgesBoundingBox() ) ),
 m_zone( nullptr )
{
 m_view->UseDrawPriority( true );
 m_painter = std::make_unique<ZONE_PAINTER>( m_gal, FRAME_FOOTPRINT_PREVIEW );
 m_view->SetPainter( m_painter.get() );
 m_view->Add( m_pcb_bounding_box.get(), DRAW_ORDER_BOARD_BOUNDING );
 UpdateColors();
 ShowScrollbars( wxSHOW_SB_NEVER, wxSHOW_SB_NEVER );
 StartDrawing();
 m_painter->GetSettings()->SetBackgroundColor(
 ZONE_MANAGER_PREFERENCE::GetCanvasBackgroundColor() );
}
 
 
PANEL_ZONE_GAL::~PANEL_ZONE_GAL()
{
}
 
BOX2I PANEL_ZONE_GAL::GetBoardBoundingBox( bool aBoardEdgesOnly ) const
{
 BOX2I area = aBoardEdgesOnly ? m_pcb->GetBoardEdgesBoundingBox() : m_pcb->GetBoundingBox();
 
 if( area.GetWidth() == 0 && area.GetHeight() == 0 )
 {
 wxSize pageSize = GetPageSizeIU();
 area.SetOrigin( 0, 0 );
 area.SetEnd( pageSize.x, pageSize.y );
 }
 
 return area;
}
 
const BOX2I PANEL_ZONE_GAL::GetDocumentExtents( bool aIncludeAllVisible ) const
{
 if( aIncludeAllVisible || !m_pcb->IsLayerVisible( Edge_Cuts ) )
 return GetBoardBoundingBox( false );
 else
 return GetBoardBoundingBox( true );
}
 
bool PANEL_ZONE_GAL::OnLayerSelected( int aLayer )
{
 if( m_layer == aLayer )
 return false;
 
 m_layer = aLayer;
 // Load layer & elements visibility settings
 
 for( int i = 0; i < PCB_LAYER_ID_COUNT; ++i )
 m_view->SetLayerVisible( i, m_layer == i || Edge_Cuts == i );
 
 Refresh();
 return true;
}
 
 
void PANEL_ZONE_GAL::ActivateSelectedZone( ZONE* aZone )
{
 if( m_zone )
 m_view->Remove( m_zone );
 
 if( aZone )
 {
 m_view->Add( aZone, DRAW_ORDER_ZONE );
 
 if( !OnLayerSelected( aZone->GetFirstLayer() ) )
 Refresh();
 }
 else
 {
 Refresh();
 }
 
 m_zone = aZone;
}
 
const wxSize PANEL_ZONE_GAL::GetPageSizeIU() const
{
 const VECTOR2D sizeIU = m_pcb->GetPageSettings().GetSizeIU( pcbIUScale.IU_PER_MILS );
 return wxSize( sizeIU.x, sizeIU.y );
}
 
void PANEL_ZONE_GAL::ZoomFitScreen()
{
 BOX2I bBox = GetDocumentExtents();
 BOX2I defaultBox = GetDefaultViewBBox();
 
 m_view->SetScale( 1.0 );
 const wxSize clientSize = GetSize();
 VECTOR2D screenSize = m_view->ToWorld(
 VECTOR2D( static_cast<double>( clientSize.x ), static_cast<double>( clientSize.y ) ),
 false );
 
 if( bBox.GetWidth() == 0 || bBox.GetHeight() == 0 )
 bBox = defaultBox;
 
 VECTOR2D vsize = bBox.GetSize();
 double scale = m_view->GetScale()
 / std::max( fabs( vsize.x / screenSize.x ), fabs( vsize.y / screenSize.y ) );
 
 if( !std::isfinite( scale ) )
 {
 m_view->SetCenter( VECTOR2D( 0, 0 ) );
 Refresh();
 return;
 }
 
 m_view->SetScale( scale );
 m_view->SetCenter( bBox.Centre() );
 Refresh();
}