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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) 2017-2019 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, 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>();
KIGFX::VIEW_CONTROLS* controls = m_tool.GetManager()->GetViewControls();
// Get the current default settings for zones
ZONE_SETTINGS zoneInfo = frame.GetZoneSettings();
zoneInfo.m_CurrentZone_Layer = m_params.m_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
int 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, &zoneInfo );
}
if( dialogResult == wxID_CANCEL )
return nullptr;
controls->WarpCursor( controls->GetCursorPosition(), true );
}
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& aZone, ZONE_CONTAINER& aCutout )
{
BOARD_COMMIT commit( &m_tool );
BOARD* board = m_tool.getModel<BOARD>();
std::vector<ZONE_CONTAINER*> newZones;
// Clear the selection before removing the old zone
auto toolMgr = m_tool.GetManager();
toolMgr->RunAction( PCB_ACTIONS::selectionClear, true );
SHAPE_POLY_SET originalOutline( *aZone.Outline() );
originalOutline.BooleanSubtract( *aCutout.Outline(), SHAPE_POLY_SET::PM_FAST );
for( int i = 0; i < originalOutline.OutlineCount(); i++ )
{
auto newZoneOutline = new SHAPE_POLY_SET;
newZoneOutline->AddOutline( originalOutline.Outline( i ) );
for (int j = 0; j < originalOutline.HoleCount(i) ; j++ )
{
newZoneOutline->AddHole( originalOutline.CHole(i, j), i );
}
auto newZone = new ZONE_CONTAINER( aZone );
newZone->SetOutline( newZoneOutline );
newZone->SetLocalFlags( 1 );
newZone->Hatch();
newZones.push_back( newZone );
commit.Add( newZone );
}
commit.Remove( &aZone );
commit.Push( _( "Add a zone cutout" ) );
ZONE_FILLER filler( board );
filler.Fill( newZones );
// Select the new zone and set it as the source for the next cutout
toolMgr->RunAction( PCB_ACTIONS::selectItem, true, newZones[0] );
m_params.m_sourceZone = newZones[0];
}
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>();
switch ( m_params.m_mode )
{
case DRAWING_TOOL::ZONE_MODE::CUTOUT:
// For cutouts, subtract from the source
performZoneCutout( *m_params.m_sourceZone, *aZone );
break;
case DRAWING_TOOL::ZONE_MODE::ADD:
case DRAWING_TOOL::ZONE_MODE::SIMILAR:
{
BOARD_COMMIT bCommit( &m_tool );
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_COMMIT bCommit( &m_tool );
BOARD_ITEM_CONTAINER* parent = frame.GetModel();
if( m_tool.getDrawingLayer() != Edge_Cuts )
{
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 );
}
else
{
auto outline = aZone->Outline();
for( auto seg = outline->IterateSegments( 0 ); seg; seg++ )
{
auto new_seg = m_tool.m_editModules ?
new EDGE_MODULE( (MODULE *) parent ) :
new DRAWSEGMENT();
new_seg->SetShape( S_SEGMENT );
new_seg->SetLayer( m_tool.getDrawingLayer() );
new_seg->SetStart( wxPoint( seg.Get().A.x, seg.Get().A.y ) );
new_seg->SetEnd( wxPoint( seg.Get().B.x, seg.Get().B.y ) );
bCommit.Add( new_seg );
}
}
bCommit.Push( _( "Add a graphical polygon" ) );
break;
}
}
}
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( COLOR4D::WHITE );
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_zone = nullptr;
}
m_parentView.SetVisible( &m_previewItem, false );
}
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