kicad/pcbnew/tools/zone_create_helper.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
* Copyright (C) 2017 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 <tools/zone_create_helper.h>
#include <view/view.h>
#include <tool/tool_manager.h>
#include <class_zone.h>
#include <class_drawsegment.h>
#include <class_edge_mod.h>
#include <class_pad.h>
#include <board_commit.h>
#include <pcb_painter.h>
#include <tools/pcb_actions.h>
#include <tools/selection_tool.h>
#include <zone_filler.h>
ZONE_CREATE_HELPER::ZONE_CREATE_HELPER( DRAWING_TOOL& aTool,
const PARAMS& aParams ):
m_tool( aTool ),
m_params( aParams ),
m_parentView( *aTool.getView() )
{
m_parentView.Add( &m_previewItem );
}
ZONE_CREATE_HELPER::~ZONE_CREATE_HELPER()
{
// remove the preview from the view
m_parentView.SetVisible( &m_previewItem, false );
m_parentView.Remove( &m_previewItem );
}
std::unique_ptr<ZONE_CONTAINER> ZONE_CREATE_HELPER::createNewZone( bool aKeepout )
{
auto& frame = *m_tool.getEditFrame<PCB_BASE_EDIT_FRAME>();
auto& board = *m_tool.getModel<BOARD>();
// Get the current default settings for zones
ZONE_SETTINGS zoneInfo = frame.GetZoneSettings();
zoneInfo.m_CurrentZone_Layer = frame.GetScreen()->m_Active_Layer;
zoneInfo.m_NetcodeSelection = board.GetHighLightNetCode();
zoneInfo.SetIsKeepout( m_params.m_keepout );
if( m_params.m_mode != DRAWING_TOOL::ZONE_MODE::GRAPHIC_POLYGON )
{
// Get the current default settings for zones
// Show options dialog
ZONE_EDIT_T dialogResult;
if( m_params.m_keepout )
dialogResult = InvokeKeepoutAreaEditor( &frame, &zoneInfo );
else
{
if( IsCopperLayer( zoneInfo.m_CurrentZone_Layer ) )
dialogResult = InvokeCopperZonesEditor( &frame, &zoneInfo );
else
dialogResult = InvokeNonCopperZonesEditor( &frame, nullptr, &zoneInfo );
}
if( dialogResult == ZONE_ABORT )
{
return nullptr;
}
}
auto newZone = std::make_unique<ZONE_CONTAINER>( &board );
// Apply the selected settings
zoneInfo.ExportSetting( *newZone );
return newZone;
}
std::unique_ptr<ZONE_CONTAINER> ZONE_CREATE_HELPER::createZoneFromExisting(
const ZONE_CONTAINER& aSrcZone )
{
auto& board = *m_tool.getModel<BOARD>();
auto newZone = std::make_unique<ZONE_CONTAINER>( &board );
ZONE_SETTINGS zoneSettings;
zoneSettings << aSrcZone;
zoneSettings.ExportSetting( *newZone );
return newZone;
}
void ZONE_CREATE_HELPER::performZoneCutout( ZONE_CONTAINER& aExistingZone,
ZONE_CONTAINER& aCutout )
{
BOARD* board = m_tool.getModel<BOARD>();
int curr_hole = aExistingZone.Outline()->NewHole( 0 );
// Copy cutout corners into existing zone, in the new hole
for( int ii = 0; ii < aCutout.GetNumCorners(); ii++ )
{
aExistingZone.Outline()->Append( aCutout.GetCornerPosition( ii ), 0, curr_hole );
}
// Be sure the current corner list is closed
aExistingZone.Outline()->Hole( 0, curr_hole ).SetClosed( true );
// Combine holes and simplify the new outline:
board->OnAreaPolygonModified( nullptr, &aExistingZone );
// Re-fill if needed
if( aExistingZone.IsFilled() )
{
ZONE_FILLER filler( board );
filler.Fill( { &aExistingZone } );
}
}
void ZONE_CREATE_HELPER::commitZone( std::unique_ptr<ZONE_CONTAINER> aZone )
{
auto& frame = *m_tool.getEditFrame<PCB_EDIT_FRAME>();
auto board = m_tool.getModel<BOARD>();
BOARD_COMMIT bCommit( &m_tool );
switch ( m_params.m_mode )
{
case DRAWING_TOOL::ZONE_MODE::CUTOUT:
// For cutouts, subtract from the source
bCommit.Modify( m_params.m_sourceZone );
performZoneCutout( *m_params.m_sourceZone, *aZone );
bCommit.Push( _( "Add a zone cutout" ) );
m_params.m_sourceZone->Hatch();
break;
case DRAWING_TOOL::ZONE_MODE::ADD:
case DRAWING_TOOL::ZONE_MODE::SIMILAR:
aZone->Hatch();
if( !m_params.m_keepout )
{
ZONE_FILLER filler( board );
filler.Fill( { aZone.get() } );
}
bCommit.Add( aZone.release() );
bCommit.Push( _( "Add a zone" ) );
break;
case DRAWING_TOOL::ZONE_MODE::GRAPHIC_POLYGON:
{
BOARD_ITEM_CONTAINER* parent = frame.GetModel();
auto poly = m_tool.m_editModules ? new EDGE_MODULE( (MODULE *) parent ) : new DRAWSEGMENT();
poly->SetShape ( S_POLYGON );
poly->SetLayer( m_tool.getDrawingLayer() );
poly->SetPolyShape ( *aZone->Outline() );
bCommit.Add( poly );
bCommit.Push( _( "Add a graphical polygon" ) );
break;
}
}
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}
bool ZONE_CREATE_HELPER::OnFirstPoint( POLYGON_GEOM_MANAGER& aMgr )
{
// if we don't have a zone, create one
// the user's choice here can affect things like the colour
// of the preview
if( !m_zone )
{
if( m_params.m_sourceZone )
m_zone = createZoneFromExisting( *m_params.m_sourceZone );
else
m_zone = createNewZone( m_params.m_keepout );
if( m_zone )
{
// set up poperties from zone
const auto& settings = *m_parentView.GetPainter()->GetSettings();
COLOR4D color = settings.GetColor( nullptr, m_zone->GetLayer() );
m_previewItem.SetStrokeColor( color );
m_previewItem.SetFillColor( color.WithAlpha( 0.2 ) );
m_parentView.SetVisible( &m_previewItem, true );
aMgr.SetLeaderMode( m_zone.get()->GetHV45()
? POLYGON_GEOM_MANAGER::LEADER_MODE::DEG45
: POLYGON_GEOM_MANAGER::LEADER_MODE::DIRECT );
}
}
if( !m_zone )
{
return false;
}
return true;
}
void ZONE_CREATE_HELPER::OnGeometryChange( const POLYGON_GEOM_MANAGER& aMgr )
{
// send the points to the preview item
m_previewItem.SetPoints( aMgr.GetLockedInPoints(), aMgr.GetLeaderLinePoints() );
m_parentView.Update( &m_previewItem, KIGFX::GEOMETRY );
}
void ZONE_CREATE_HELPER::OnComplete( const POLYGON_GEOM_MANAGER& aMgr )
{
auto& finalPoints = aMgr.GetLockedInPoints();
if( finalPoints.PointCount() < 3 )
{
// just scrap the zone in progress
m_zone = nullptr;
}
else
{
// if m_params.m_mode == DRAWING_TOOL::ZONE_MODE::CUTOUT, m_zone
// will be merged to the existing zone as a new hole.
m_zone->Outline()->NewOutline();
auto* outline = m_zone->Outline();
for( int i = 0; i < finalPoints.PointCount(); ++i )
{
outline->Append( finalPoints.CPoint( i ) );
}
outline->Outline( 0 ).SetClosed( true );
outline->RemoveNullSegments();
// hand the zone over to the committer
commitZone( std::move( m_zone ) );
}
m_parentView.SetVisible( &m_previewItem, false );
}