1166 lines
36 KiB
C++
1166 lines
36 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2013-2018 CERN
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* @author Maciej Suminski <maciej.suminski@cern.ch>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <functional>
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using namespace std::placeholders;
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#include <tool/tool_manager.h>
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#include <view/view_controls.h>
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#include <gal/graphics_abstraction_layer.h>
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#include <geometry/seg.h>
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#include <confirm.h>
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#include "pcb_actions.h"
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#include "selection_tool.h"
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#include "point_editor.h"
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#include "grid_helper.h"
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#include <board_commit.h>
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#include <bitmaps.h>
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#include <status_popup.h>
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#include <pcb_edit_frame.h>
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#include <class_edge_mod.h>
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#include <class_dimension.h>
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#include <class_zone.h>
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#include <class_board.h>
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#include <class_module.h>
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#include <connectivity_data.h>
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#include "zone_filler.h"
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// Point editor
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TOOL_ACTION PCB_ACTIONS::pointEditorAddCorner( "pcbnew.PointEditor.addCorner",
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AS_GLOBAL, WXK_INSERT,
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_( "Create Corner" ), _( "Create a corner" ), add_corner_xpm );
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TOOL_ACTION PCB_ACTIONS::pointEditorRemoveCorner( "pcbnew.PointEditor.removeCorner",
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AS_GLOBAL, 0,
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_( "Remove Corner" ), _( "Remove corner" ), delete_xpm );
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// Few constants to avoid using bare numbers for point indices
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enum SEG_POINTS
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{
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SEG_START, SEG_END
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};
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enum ARC_POINTS
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{
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ARC_CENTER, ARC_START, ARC_END
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};
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enum CIRCLE_POINTS
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{
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CIRC_CENTER, CIRC_END
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};
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enum BEZIER_CURVE_POINTS
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{
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BEZIER_CURVE_START,
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BEZIER_CURVE_CONTROL_POINT1,
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BEZIER_CURVE_CONTROL_POINT2,
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BEZIER_CURVE_END
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};
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enum DIMENSION_POINTS
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{
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DIM_CROSSBARO,
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DIM_CROSSBARF,
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DIM_FEATUREGO,
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DIM_FEATUREDO,
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};
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class EDIT_POINTS_FACTORY
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{
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private:
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static void buildForPolyOutline( std::shared_ptr<EDIT_POINTS> points,
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const SHAPE_POLY_SET* aOutline, KIGFX::GAL* aGal )
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{
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int cornersCount = aOutline->TotalVertices();
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for( auto iterator = aOutline->CIterateWithHoles(); iterator; iterator++ )
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{
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points->AddPoint( *iterator );
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if( iterator.IsEndContour() )
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points->AddBreak();
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}
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// Lines have to be added after creating edit points,
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// as they use EDIT_POINT references
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for( int i = 0; i < cornersCount - 1; ++i )
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{
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if( points->IsContourEnd( i ) )
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{
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points->AddLine( points->Point( i ),
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points->Point( points->GetContourStartIdx( i ) ) );
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}
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else
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{
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points->AddLine( points->Point( i ), points->Point( i + 1 ) );
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}
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points->Line( i ).SetConstraint( new EC_SNAPLINE( points->Line( i ),
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std::bind( &KIGFX::GAL::GetGridPoint, aGal, _1 ) ) );
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}
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// The last missing line, connecting the last and the first polygon point
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points->AddLine( points->Point( cornersCount - 1 ),
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points->Point( points->GetContourStartIdx( cornersCount - 1 ) ) );
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points->Line( points->LinesSize() - 1 ).SetConstraint(
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new EC_SNAPLINE( points->Line( points->LinesSize() - 1 ),
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std::bind( &KIGFX::GAL::GetGridPoint, aGal, _1 ) ) );
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}
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public:
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static std::shared_ptr<EDIT_POINTS> Make( EDA_ITEM* aItem, KIGFX::GAL* aGal )
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{
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std::shared_ptr<EDIT_POINTS> points = std::make_shared<EDIT_POINTS>( aItem );
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if( !aItem )
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return points;
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// Generate list of edit points basing on the item type
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switch( aItem->Type() )
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{
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case PCB_LINE_T:
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case PCB_MODULE_EDGE_T:
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{
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const DRAWSEGMENT* segment = static_cast<const DRAWSEGMENT*>( aItem );
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switch( segment->GetShape() )
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{
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case S_SEGMENT:
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points->AddPoint( segment->GetStart() );
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points->AddPoint( segment->GetEnd() );
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break;
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case S_ARC:
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points->AddPoint( segment->GetCenter() );
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points->AddPoint( segment->GetArcStart() );
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points->AddPoint( segment->GetArcEnd() );
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// Set constraints
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// Arc end has to stay at the same radius as the start
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points->Point( ARC_END ).SetConstraint( new EC_CIRCLE( points->Point( ARC_END ),
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points->Point( ARC_CENTER ),
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points->Point( ARC_START ) ) );
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break;
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case S_CIRCLE:
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points->AddPoint( segment->GetCenter() );
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points->AddPoint( segment->GetEnd() );
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break;
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case S_POLYGON:
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buildForPolyOutline( points, &segment->GetPolyShape(), aGal );
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break;
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case S_CURVE:
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points->AddPoint( segment->GetStart() );
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points->AddPoint( segment->GetBezControl1() );
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points->AddPoint( segment->GetBezControl2() );
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points->AddPoint( segment->GetEnd() );
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break;
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default: // suppress warnings
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break;
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}
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break;
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}
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case PCB_ZONE_AREA_T:
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{
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auto zone = static_cast<const ZONE_CONTAINER*>( aItem );
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buildForPolyOutline( points, zone->Outline(), aGal );
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break;
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}
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case PCB_DIMENSION_T:
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{
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const DIMENSION* dimension = static_cast<const DIMENSION*>( aItem );
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points->AddPoint( dimension->m_crossBarO );
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points->AddPoint( dimension->m_crossBarF );
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points->AddPoint( dimension->m_featureLineGO );
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points->AddPoint( dimension->m_featureLineDO );
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// Dimension height setting - edit points should move only along the feature lines
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points->Point( DIM_CROSSBARO ).SetConstraint( new EC_LINE( points->Point( DIM_CROSSBARO ),
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points->Point( DIM_FEATUREGO ) ) );
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points->Point( DIM_CROSSBARF ).SetConstraint( new EC_LINE( points->Point( DIM_CROSSBARF ),
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points->Point( DIM_FEATUREDO ) ) );
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break;
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}
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default:
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points.reset();
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break;
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}
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return points;
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}
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private:
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EDIT_POINTS_FACTORY() {};
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};
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POINT_EDITOR::POINT_EDITOR() :
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PCB_TOOL( "pcbnew.PointEditor" ), m_selectionTool( NULL ), m_editedPoint( NULL ),
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m_original( VECTOR2I( 0, 0 ) ), m_altConstrainer( VECTOR2I( 0, 0 ) ), m_refill( false )
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{
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}
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void POINT_EDITOR::Reset( RESET_REASON aReason )
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{
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m_refill = false;
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m_editPoints.reset();
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m_altConstraint.reset();
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getViewControls()->SetAutoPan( false );
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m_statusPopup.reset( new STATUS_TEXT_POPUP( getEditFrame<PCB_BASE_EDIT_FRAME>() ) );
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m_statusPopup->SetTextColor( wxColour( 255, 0, 0 ) );
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m_statusPopup->SetText( _( "Self-intersecting polygons are not allowed" ) );
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}
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bool POINT_EDITOR::Init()
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{
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// Find the selection tool, so they can cooperate
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m_selectionTool = static_cast<SELECTION_TOOL*>( m_toolMgr->FindTool( "pcbnew.InteractiveSelection" ) );
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if( !m_selectionTool )
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{
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DisplayError( NULL, wxT( "pcbnew.InteractiveSelection tool is not available" ) );
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return false;
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}
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auto& menu = m_selectionTool->GetToolMenu().GetMenu();
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menu.AddItem( PCB_ACTIONS::pointEditorAddCorner, POINT_EDITOR::addCornerCondition );
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menu.AddItem( PCB_ACTIONS::pointEditorRemoveCorner,
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std::bind( &POINT_EDITOR::removeCornerCondition, this, _1 ) );
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return true;
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}
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void POINT_EDITOR::updateEditedPoint( const TOOL_EVENT& aEvent )
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{
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EDIT_POINT* point = m_editedPoint;
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if( aEvent.IsMotion() )
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{
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point = m_editPoints->FindPoint( aEvent.Position(), getView() );
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}
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else if( aEvent.IsDrag( BUT_LEFT ) )
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{
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point = m_editPoints->FindPoint( aEvent.DragOrigin(), getView() );
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}
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if( m_editedPoint != point )
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setEditedPoint( point );
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}
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int POINT_EDITOR::OnSelectionChange( const TOOL_EVENT& aEvent )
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{
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if( !m_selectionTool )
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return 0;
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const SELECTION& selection = m_selectionTool->GetSelection();
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if( selection.Size() != 1 )
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return 0;
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Activate();
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KIGFX::VIEW_CONTROLS* controls = getViewControls();
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KIGFX::VIEW* view = getView();
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PCB_BASE_EDIT_FRAME* editFrame = getEditFrame<PCB_BASE_EDIT_FRAME>();
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controls->ShowCursor( true );
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GRID_HELPER grid( editFrame );
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BOARD_ITEM* item = static_cast<BOARD_ITEM*>( selection.Front() );
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m_editPoints = EDIT_POINTS_FACTORY::Make( item, getView()->GetGAL() );
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if( !m_editPoints )
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return 0;
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view->Add( m_editPoints.get() );
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setEditedPoint( nullptr );
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m_refill = false;
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bool modified = false;
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bool revert = false;
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BOARD_COMMIT commit( editFrame );
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LSET snapLayers = item->GetLayerSet();
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if( item->Type() == PCB_DIMENSION_T )
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snapLayers = LSET::AllLayersMask();
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// Main loop: keep receiving events
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while( OPT_TOOL_EVENT evt = Wait() )
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{
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if( revert )
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break;
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grid.SetSnap( !evt->Modifier( MD_SHIFT ) );
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grid.SetUseGrid( !evt->Modifier( MD_ALT ) );
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controls->SetSnapping( !evt->Modifier( MD_ALT ) );
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if( !m_editPoints ||
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evt->Matches( m_selectionTool->ClearedEvent ) ||
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evt->Matches( m_selectionTool->UnselectedEvent ) ||
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evt->Matches( m_selectionTool->SelectedEvent ) )
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{
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break;
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}
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if ( !modified )
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updateEditedPoint( *evt );
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if( evt->IsDrag( BUT_LEFT ) && m_editedPoint )
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{
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if( !modified )
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{
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commit.StageItems( selection, CHT_MODIFY );
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controls->ForceCursorPosition( false );
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m_original = *m_editedPoint; // Save the original position
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controls->SetAutoPan( true );
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modified = true;
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grid.SetAuxAxes( true, m_original.GetPosition(), true );
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}
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//TODO: unify the constraints to solve simultaneously instead of sequentially
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m_editedPoint->SetPosition( grid.BestSnapAnchor( evt->Position(), snapLayers ) );
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bool enableAltConstraint = !!evt->Modifier( MD_CTRL );
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if( enableAltConstraint != (bool) m_altConstraint ) // alternative constraint
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setAltConstraint( enableAltConstraint );
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if( m_altConstraint )
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m_altConstraint->Apply();
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else
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m_editedPoint->ApplyConstraint();
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m_editedPoint->SetPosition( grid.BestSnapAnchor( m_editedPoint->GetPosition(), snapLayers ) );
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updateItem();
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updatePoints();
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}
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else if( evt->IsMouseUp( BUT_LEFT ) )
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{
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controls->SetAutoPan( false );
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setAltConstraint( false );
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if( modified )
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{
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commit.Push( _( "Drag a corner" ) );
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modified = false;
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m_refill = true;
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}
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m_toolMgr->PassEvent();
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}
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else if( evt->IsCancel() )
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{
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if( modified ) // Restore the last change
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revert = true;
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// Let the selection tool receive the event too
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m_toolMgr->PassEvent();
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// Do not exit right now, let the selection clear the selection
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//break;
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}
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else
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{
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m_toolMgr->PassEvent();
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}
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}
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if( m_editPoints )
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{
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view->Remove( m_editPoints.get() );
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if( modified && revert )
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commit.Revert();
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finishItem();
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m_editPoints.reset();
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}
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frame()->SetMsgPanel( board() );
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return 0;
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}
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void POINT_EDITOR::updateItem() const
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{
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EDA_ITEM* item = m_editPoints->GetParent();
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if( !item )
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return;
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switch( item->Type() )
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{
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case PCB_LINE_T:
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case PCB_MODULE_EDGE_T:
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{
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DRAWSEGMENT* segment = static_cast<DRAWSEGMENT*>( item );
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switch( segment->GetShape() )
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{
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case S_SEGMENT:
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if( isModified( m_editPoints->Point( SEG_START ) ) )
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segment->SetStart( wxPoint( m_editPoints->Point( SEG_START ).GetPosition().x,
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m_editPoints->Point( SEG_START ).GetPosition().y ) );
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else if( isModified( m_editPoints->Point( SEG_END ) ) )
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segment->SetEnd( wxPoint( m_editPoints->Point( SEG_END ).GetPosition().x,
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m_editPoints->Point( SEG_END ).GetPosition().y ) );
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break;
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case S_ARC:
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{
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const VECTOR2I& center = m_editPoints->Point( ARC_CENTER ).GetPosition();
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const VECTOR2I& start = m_editPoints->Point( ARC_START ).GetPosition();
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const VECTOR2I& end = m_editPoints->Point( ARC_END ).GetPosition();
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if( center != segment->GetCenter() )
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{
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wxPoint moveVector = wxPoint( center.x, center.y ) - segment->GetCenter();
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segment->Move( moveVector );
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m_editPoints->Point( ARC_START ).SetPosition( segment->GetArcStart() );
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m_editPoints->Point( ARC_END ).SetPosition( segment->GetArcEnd() );
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}
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else
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{
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segment->SetArcStart( wxPoint( start.x, start.y ) );
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VECTOR2D startLine = start - center;
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VECTOR2I endLine = end - center;
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double newAngle = RAD2DECIDEG( endLine.Angle() - startLine.Angle() );
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// Adjust the new angle to (counter)clockwise setting
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bool clockwise = ( segment->GetAngle() > 0 );
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if( clockwise && newAngle < 0.0 )
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newAngle += 3600.0;
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else if( !clockwise && newAngle > 0.0 )
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newAngle -= 3600.0;
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segment->SetAngle( newAngle );
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}
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break;
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}
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case S_CIRCLE:
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{
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const VECTOR2I& center = m_editPoints->Point( CIRC_CENTER ).GetPosition();
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const VECTOR2I& end = m_editPoints->Point( CIRC_END ).GetPosition();
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if( isModified( m_editPoints->Point( CIRC_CENTER ) ) )
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{
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wxPoint moveVector = wxPoint( center.x, center.y ) - segment->GetCenter();
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segment->Move( moveVector );
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}
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else
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{
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segment->SetEnd( wxPoint( end.x, end.y ) );
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}
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break;
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}
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case S_POLYGON:
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{
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SHAPE_POLY_SET& outline = segment->GetPolyShape();
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for( int i = 0; i < outline.TotalVertices(); ++i )
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outline.Vertex( i ) = m_editPoints->Point( i ).GetPosition();
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validatePolygon( outline );
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break;
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}
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case S_CURVE:
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if( isModified( m_editPoints->Point( BEZIER_CURVE_START ) ) )
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segment->SetStart( wxPoint( m_editPoints->Point( BEZIER_CURVE_START ).GetPosition().x,
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m_editPoints->Point( BEZIER_CURVE_START ).GetPosition().y ) );
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else if( isModified( m_editPoints->Point( BEZIER_CURVE_CONTROL_POINT1 ) ) )
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segment->SetBezControl1( wxPoint( m_editPoints->Point( BEZIER_CURVE_CONTROL_POINT1 ).GetPosition().x,
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m_editPoints->Point( BEZIER_CURVE_CONTROL_POINT1 ).GetPosition().y ) );
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else if( isModified( m_editPoints->Point( BEZIER_CURVE_CONTROL_POINT2 ) ) )
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segment->SetBezControl2( wxPoint( m_editPoints->Point( BEZIER_CURVE_CONTROL_POINT2 ).GetPosition().x,
|
|
m_editPoints->Point( BEZIER_CURVE_CONTROL_POINT2 ).GetPosition().y ) );
|
|
else if( isModified( m_editPoints->Point( BEZIER_CURVE_END ) ) )
|
|
segment->SetEnd( wxPoint( m_editPoints->Point( BEZIER_CURVE_END ).GetPosition().x,
|
|
m_editPoints->Point( BEZIER_CURVE_END ).GetPosition().y ) );
|
|
|
|
segment->RebuildBezierToSegmentsPointsList( segment->GetWidth() );
|
|
break;
|
|
|
|
default: // suppress warnings
|
|
break;
|
|
}
|
|
|
|
// Update relative coordinates for module edges
|
|
if( EDGE_MODULE* edge = dyn_cast<EDGE_MODULE*>( item ) )
|
|
edge->SetLocalCoord();
|
|
|
|
break;
|
|
}
|
|
|
|
case PCB_ZONE_AREA_T:
|
|
{
|
|
ZONE_CONTAINER* zone = static_cast<ZONE_CONTAINER*>( item );
|
|
zone->ClearFilledPolysList();
|
|
SHAPE_POLY_SET& outline = *zone->Outline();
|
|
|
|
for( int i = 0; i < outline.TotalVertices(); ++i )
|
|
outline.Vertex( i ) = m_editPoints->Point( i ).GetPosition();
|
|
|
|
validatePolygon( outline );
|
|
zone->Hatch();
|
|
break;
|
|
}
|
|
|
|
case PCB_DIMENSION_T:
|
|
{
|
|
DIMENSION* dimension = static_cast<DIMENSION*>( item );
|
|
|
|
// Check which point is currently modified and updated dimension's points respectively
|
|
if( isModified( m_editPoints->Point( DIM_CROSSBARO ) ) )
|
|
{
|
|
VECTOR2D featureLine( m_editedPoint->GetPosition() - dimension->GetOrigin() );
|
|
VECTOR2D crossBar( dimension->GetEnd() - dimension->GetOrigin() );
|
|
|
|
if( featureLine.Cross( crossBar ) > 0 )
|
|
dimension->SetHeight( -featureLine.EuclideanNorm() );
|
|
else
|
|
dimension->SetHeight( featureLine.EuclideanNorm() );
|
|
}
|
|
|
|
else if( isModified( m_editPoints->Point( DIM_CROSSBARF ) ) )
|
|
{
|
|
VECTOR2D featureLine( m_editedPoint->GetPosition() - dimension->GetEnd() );
|
|
VECTOR2D crossBar( dimension->GetEnd() - dimension->GetOrigin() );
|
|
|
|
if( featureLine.Cross( crossBar ) > 0 )
|
|
dimension->SetHeight( -featureLine.EuclideanNorm() );
|
|
else
|
|
dimension->SetHeight( featureLine.EuclideanNorm() );
|
|
}
|
|
|
|
else if( isModified( m_editPoints->Point( DIM_FEATUREGO ) ) )
|
|
{
|
|
dimension->SetOrigin( wxPoint( m_editedPoint->GetPosition().x, m_editedPoint->GetPosition().y ) );
|
|
m_editPoints->Point( DIM_CROSSBARO ).SetConstraint( new EC_LINE( m_editPoints->Point( DIM_CROSSBARO ),
|
|
m_editPoints->Point( DIM_FEATUREGO ) ) );
|
|
m_editPoints->Point( DIM_CROSSBARF ).SetConstraint( new EC_LINE( m_editPoints->Point( DIM_CROSSBARF ),
|
|
m_editPoints->Point( DIM_FEATUREDO ) ) );
|
|
}
|
|
|
|
else if( isModified( m_editPoints->Point( DIM_FEATUREDO ) ) )
|
|
{
|
|
dimension->SetEnd( wxPoint( m_editedPoint->GetPosition().x, m_editedPoint->GetPosition().y ) );
|
|
m_editPoints->Point( DIM_CROSSBARO ).SetConstraint( new EC_LINE( m_editPoints->Point( DIM_CROSSBARO ),
|
|
m_editPoints->Point( DIM_FEATUREGO ) ) );
|
|
m_editPoints->Point( DIM_CROSSBARF ).SetConstraint( new EC_LINE( m_editPoints->Point( DIM_CROSSBARF ),
|
|
m_editPoints->Point( DIM_FEATUREDO ) ) );
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if( frame() )
|
|
frame()->SetMsgPanel( item );
|
|
}
|
|
|
|
|
|
void POINT_EDITOR::finishItem()
|
|
{
|
|
auto item = m_editPoints->GetParent();
|
|
|
|
if( !item )
|
|
return;
|
|
|
|
if( item->Type() == PCB_ZONE_AREA_T )
|
|
{
|
|
auto zone = static_cast<ZONE_CONTAINER*>( item );
|
|
|
|
if( zone->IsFilled() && m_refill )
|
|
{
|
|
ZONE_FILLER filler( board() );
|
|
filler.Fill( { zone } );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
bool POINT_EDITOR::validatePolygon( SHAPE_POLY_SET& aModified, const SHAPE_POLY_SET* aOriginal ) const
|
|
{
|
|
if( !aModified.IsSelfIntersecting() )
|
|
{
|
|
m_statusPopup->Hide();
|
|
return true;
|
|
}
|
|
|
|
if( m_statusPopup )
|
|
{
|
|
wxPoint p = wxGetMousePosition() + wxPoint( 20, 20 );
|
|
m_statusPopup->Move( p );
|
|
m_statusPopup->Popup( getEditFrame<PCB_BASE_FRAME>() );
|
|
m_statusPopup->Expire( 1500 );
|
|
}
|
|
|
|
if( aOriginal )
|
|
aModified = *aOriginal;
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
void POINT_EDITOR::updatePoints()
|
|
{
|
|
if( !m_editPoints )
|
|
return;
|
|
|
|
EDA_ITEM* item = m_editPoints->GetParent();
|
|
|
|
if( !item )
|
|
return;
|
|
|
|
switch( item->Type() )
|
|
{
|
|
case PCB_LINE_T:
|
|
case PCB_MODULE_EDGE_T:
|
|
{
|
|
const DRAWSEGMENT* segment = static_cast<const DRAWSEGMENT*>( item );
|
|
|
|
switch( segment->GetShape() )
|
|
{
|
|
case S_SEGMENT:
|
|
m_editPoints->Point( SEG_START ).SetPosition( segment->GetStart() );
|
|
m_editPoints->Point( SEG_END ).SetPosition( segment->GetEnd() );
|
|
break;
|
|
|
|
case S_ARC:
|
|
m_editPoints->Point( ARC_CENTER ).SetPosition( segment->GetCenter() );
|
|
m_editPoints->Point( ARC_START).SetPosition( segment->GetArcStart() );
|
|
m_editPoints->Point( ARC_END ).SetPosition( segment->GetArcEnd() );
|
|
break;
|
|
|
|
case S_CIRCLE:
|
|
m_editPoints->Point( CIRC_CENTER ).SetPosition( segment->GetCenter() );
|
|
m_editPoints->Point( CIRC_END ).SetPosition( segment->GetEnd() );
|
|
break;
|
|
|
|
case S_POLYGON:
|
|
{
|
|
const auto& points = segment->BuildPolyPointsList();
|
|
|
|
if( m_editPoints->PointsSize() != (unsigned) points.size() )
|
|
{
|
|
getView()->Remove( m_editPoints.get() );
|
|
m_editedPoint = nullptr;
|
|
m_editPoints = EDIT_POINTS_FACTORY::Make( item, getView()->GetGAL() );
|
|
getView()->Add( m_editPoints.get() );
|
|
}
|
|
else
|
|
{
|
|
for( unsigned i = 0; i < points.size(); i++ )
|
|
m_editPoints->Point( i ).SetPosition( points[i] );
|
|
}
|
|
break;
|
|
}
|
|
|
|
case S_CURVE:
|
|
m_editPoints->Point( BEZIER_CURVE_START ).SetPosition( segment->GetStart() );
|
|
m_editPoints->Point( BEZIER_CURVE_CONTROL_POINT1 ).SetPosition( segment->GetBezControl1() );
|
|
m_editPoints->Point( BEZIER_CURVE_CONTROL_POINT2 ).SetPosition( segment->GetBezControl2() );
|
|
m_editPoints->Point( BEZIER_CURVE_END ).SetPosition( segment->GetEnd() );
|
|
break;
|
|
|
|
default: // suppress warnings
|
|
break;
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case PCB_ZONE_AREA_T:
|
|
{
|
|
const ZONE_CONTAINER* zone = static_cast<const ZONE_CONTAINER*>( item );
|
|
const SHAPE_POLY_SET* outline = zone->Outline();
|
|
|
|
if( m_editPoints->PointsSize() != (unsigned) outline->TotalVertices() )
|
|
{
|
|
getView()->Remove( m_editPoints.get() );
|
|
m_editedPoint = nullptr;
|
|
m_editPoints = EDIT_POINTS_FACTORY::Make( item, getView()->GetGAL() );
|
|
getView()->Add( m_editPoints.get() );
|
|
}
|
|
else
|
|
{
|
|
for( int i = 0; i < outline->TotalVertices(); ++i )
|
|
m_editPoints->Point( i ).SetPosition( outline->CVertex( i ) );
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case PCB_DIMENSION_T:
|
|
{
|
|
const DIMENSION* dimension = static_cast<const DIMENSION*>( item );
|
|
|
|
m_editPoints->Point( DIM_CROSSBARO ).SetPosition( dimension->m_crossBarO );
|
|
m_editPoints->Point( DIM_CROSSBARF ).SetPosition( dimension->m_crossBarF );
|
|
m_editPoints->Point( DIM_FEATUREGO ).SetPosition( dimension->m_featureLineGO );
|
|
m_editPoints->Point( DIM_FEATUREDO ).SetPosition( dimension->m_featureLineDO );
|
|
break;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
getView()->Update( m_editPoints.get() );
|
|
}
|
|
|
|
|
|
void POINT_EDITOR::setEditedPoint( EDIT_POINT* aPoint )
|
|
{
|
|
KIGFX::VIEW_CONTROLS* controls = getViewControls();
|
|
|
|
if( aPoint )
|
|
{
|
|
controls->ForceCursorPosition( true, aPoint->GetPosition() );
|
|
controls->ShowCursor( true );
|
|
}
|
|
else
|
|
{
|
|
controls->ShowCursor( false );
|
|
controls->ForceCursorPosition( false );
|
|
}
|
|
|
|
m_editedPoint = aPoint;
|
|
}
|
|
|
|
|
|
void POINT_EDITOR::setAltConstraint( bool aEnabled )
|
|
{
|
|
if( aEnabled )
|
|
{
|
|
EDIT_LINE* line = dynamic_cast<EDIT_LINE*>( m_editedPoint );
|
|
|
|
if( line && m_editPoints->GetParent()->Type() == PCB_ZONE_AREA_T )
|
|
{
|
|
m_altConstraint.reset( (EDIT_CONSTRAINT<EDIT_POINT>*)( new EC_CONVERGING( *line, *m_editPoints ) ) );
|
|
}
|
|
else
|
|
{
|
|
// Find a proper constraining point for 45 degrees mode
|
|
m_altConstrainer = get45DegConstrainer();
|
|
m_altConstraint.reset( new EC_45DEGREE( *m_editedPoint, m_altConstrainer ) );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
m_altConstraint.reset();
|
|
}
|
|
}
|
|
|
|
|
|
EDIT_POINT POINT_EDITOR::get45DegConstrainer() const
|
|
{
|
|
EDA_ITEM* item = m_editPoints->GetParent();
|
|
|
|
switch( item->Type() )
|
|
{
|
|
case PCB_LINE_T:
|
|
case PCB_MODULE_EDGE_T:
|
|
{
|
|
const DRAWSEGMENT* segment = static_cast<const DRAWSEGMENT*>( item );
|
|
{
|
|
switch( segment->GetShape() )
|
|
{
|
|
case S_SEGMENT:
|
|
return *( m_editPoints->Next( *m_editedPoint ) ); // select the other end of line
|
|
|
|
case S_ARC:
|
|
case S_CIRCLE:
|
|
return m_editPoints->Point( CIRC_CENTER );
|
|
|
|
default: // suppress warnings
|
|
break;
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case PCB_DIMENSION_T:
|
|
{
|
|
// Constraint for crossbar
|
|
if( isModified( m_editPoints->Point( DIM_FEATUREGO ) ) )
|
|
return m_editPoints->Point( DIM_FEATUREDO );
|
|
|
|
else if( isModified( m_editPoints->Point( DIM_FEATUREDO ) ) )
|
|
return m_editPoints->Point( DIM_FEATUREGO );
|
|
|
|
else
|
|
return EDIT_POINT( m_editedPoint->GetPosition() ); // no constraint
|
|
|
|
break;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
// In any other case we may align item to its original position
|
|
return m_original;
|
|
}
|
|
|
|
|
|
void POINT_EDITOR::setTransitions()
|
|
{
|
|
Go( &POINT_EDITOR::addCorner, PCB_ACTIONS::pointEditorAddCorner.MakeEvent() );
|
|
Go( &POINT_EDITOR::removeCorner, PCB_ACTIONS::pointEditorRemoveCorner.MakeEvent() );
|
|
Go( &POINT_EDITOR::modifiedSelection, PCB_ACTIONS::selectionModified.MakeEvent() );
|
|
Go( &POINT_EDITOR::OnSelectionChange, SELECTION_TOOL::SelectedEvent );
|
|
Go( &POINT_EDITOR::OnSelectionChange, SELECTION_TOOL::UnselectedEvent );
|
|
}
|
|
|
|
|
|
bool POINT_EDITOR::canAddCorner( const EDA_ITEM& aItem )
|
|
{
|
|
const auto type = aItem.Type();
|
|
|
|
// Works only for zones and line segments
|
|
return type == PCB_ZONE_AREA_T ||
|
|
( ( type == PCB_LINE_T || type == PCB_MODULE_EDGE_T ) &&
|
|
( static_cast<const DRAWSEGMENT&>( aItem ).GetShape() == S_SEGMENT ||
|
|
static_cast<const DRAWSEGMENT&>( aItem ).GetShape() == S_POLYGON ) );
|
|
}
|
|
|
|
|
|
bool POINT_EDITOR::addCornerCondition( const SELECTION& aSelection )
|
|
{
|
|
if( aSelection.Size() != 1 )
|
|
return false;
|
|
|
|
const EDA_ITEM* item = aSelection.Front();
|
|
|
|
return ( item != nullptr ) && canAddCorner( *item );
|
|
}
|
|
|
|
|
|
// Finds a corresponding vertex in a polygon set
|
|
static std::pair<bool, SHAPE_POLY_SET::VERTEX_INDEX>
|
|
findVertex( SHAPE_POLY_SET& aPolySet, const EDIT_POINT& aPoint )
|
|
{
|
|
for( auto it = aPolySet.IterateWithHoles(); it; ++it )
|
|
{
|
|
auto vertexIdx = it.GetIndex();
|
|
|
|
if( aPolySet.Vertex( vertexIdx ) == aPoint.GetPosition() )
|
|
return std::make_pair( true, vertexIdx );
|
|
}
|
|
|
|
return std::make_pair( false, SHAPE_POLY_SET::VERTEX_INDEX() );
|
|
}
|
|
|
|
|
|
bool POINT_EDITOR::removeCornerCondition( const SELECTION& )
|
|
{
|
|
if( !m_editPoints || !m_editedPoint )
|
|
return false;
|
|
|
|
EDA_ITEM* item = m_editPoints->GetParent();
|
|
|
|
if( !item || !( item->Type() == PCB_ZONE_AREA_T || ( item->Type() == PCB_MODULE_EDGE_T &&
|
|
static_cast<DRAWSEGMENT*>( item )->GetShape() == S_POLYGON ) ) )
|
|
return false;
|
|
|
|
SHAPE_POLY_SET *polyset;
|
|
|
|
if( item->Type() == PCB_ZONE_AREA_T )
|
|
polyset = static_cast<ZONE_CONTAINER*>( item )->Outline();
|
|
else
|
|
polyset = &static_cast<DRAWSEGMENT*>( item )->GetPolyShape();
|
|
|
|
auto vertex = findVertex( *polyset, *m_editedPoint );
|
|
|
|
if( !vertex.first )
|
|
return false;
|
|
|
|
const auto& vertexIdx = vertex.second;
|
|
|
|
// Check if there are enough vertices so one can be removed without
|
|
// degenerating the polygon.
|
|
// The first condition allows one to remove all corners from holes (when
|
|
// there are only 2 vertices left, a hole is removed).
|
|
if( vertexIdx.m_contour == 0 && polyset->Polygon( vertexIdx.m_polygon )[vertexIdx.m_contour].PointCount() <= 3 )
|
|
return false;
|
|
|
|
// Remove corner does not work with lines
|
|
if( dynamic_cast<EDIT_LINE*>( m_editedPoint ) )
|
|
return false;
|
|
|
|
return m_editedPoint != NULL;
|
|
}
|
|
|
|
|
|
int POINT_EDITOR::addCorner( const TOOL_EVENT& aEvent )
|
|
{
|
|
if( !m_editPoints )
|
|
return 0;
|
|
|
|
EDA_ITEM* item = m_editPoints->GetParent();
|
|
PCB_BASE_EDIT_FRAME* frame = getEditFrame<PCB_BASE_EDIT_FRAME>();
|
|
const VECTOR2I& cursorPos = getViewControls()->GetCursorPosition();
|
|
|
|
// called without an active edited polygon
|
|
if( !item || !canAddCorner( *item ) )
|
|
return 0;
|
|
|
|
DRAWSEGMENT* graphicItem = dynamic_cast<DRAWSEGMENT*>( item );
|
|
BOARD_COMMIT commit( frame );
|
|
|
|
if( item->Type() == PCB_ZONE_AREA_T ||
|
|
( graphicItem && graphicItem->GetShape() == S_POLYGON ) )
|
|
{
|
|
unsigned int nearestIdx = 0;
|
|
unsigned int nextNearestIdx = 0;
|
|
unsigned int nearestDist = INT_MAX;
|
|
unsigned int firstPointInContour = 0;
|
|
SHAPE_POLY_SET* zoneOutline;
|
|
|
|
if( item->Type() == PCB_ZONE_AREA_T )
|
|
zoneOutline = static_cast<ZONE_CONTAINER*>( item )->Outline();
|
|
else
|
|
zoneOutline = &( graphicItem->GetPolyShape() );
|
|
|
|
commit.Modify( item );
|
|
|
|
// Search the best outline segment to add a new corner
|
|
// and therefore break this segment into two segments
|
|
|
|
// Object to iterate through the corners of the outlines (main contour and its holes)
|
|
SHAPE_POLY_SET::ITERATOR iterator = zoneOutline->Iterate( 0,
|
|
zoneOutline->OutlineCount()-1, /* IterateHoles */ true );
|
|
int curr_idx = 0;
|
|
|
|
// Iterate through all the corners of the outlines and search the best segment
|
|
for( ; iterator; iterator++, curr_idx++ )
|
|
{
|
|
int jj = curr_idx+1;
|
|
|
|
if( iterator.IsEndContour() )
|
|
{ // We reach the last point of the current contour (main or hole)
|
|
jj = firstPointInContour;
|
|
firstPointInContour = curr_idx+1; // Prepare next contour analysis
|
|
}
|
|
|
|
SEG curr_segment( zoneOutline->Vertex( curr_idx ), zoneOutline->Vertex( jj ) );
|
|
|
|
unsigned int distance = curr_segment.Distance( cursorPos );
|
|
|
|
if( distance < nearestDist )
|
|
{
|
|
nearestDist = distance;
|
|
nearestIdx = curr_idx;
|
|
nextNearestIdx = jj;
|
|
}
|
|
}
|
|
|
|
// Find the point on the closest segment
|
|
VECTOR2I sideOrigin = zoneOutline->Vertex( nearestIdx );
|
|
VECTOR2I sideEnd = zoneOutline->Vertex( nextNearestIdx );
|
|
SEG nearestSide( sideOrigin, sideEnd );
|
|
VECTOR2I nearestPoint = nearestSide.NearestPoint( cursorPos );
|
|
|
|
// Do not add points that have the same coordinates as ones that already belong to polygon
|
|
// instead, add a point in the middle of the side
|
|
if( nearestPoint == sideOrigin || nearestPoint == sideEnd )
|
|
nearestPoint = ( sideOrigin + sideEnd ) / 2;
|
|
|
|
zoneOutline->InsertVertex( nextNearestIdx, nearestPoint );
|
|
|
|
// We re-hatch the filled zones but not polygons
|
|
if( item->Type() == PCB_ZONE_AREA_T )
|
|
static_cast<ZONE_CONTAINER*>( item )->Hatch();
|
|
|
|
|
|
commit.Push( _( "Add a zone corner" ) );
|
|
}
|
|
|
|
else if( graphicItem && graphicItem->GetShape() == S_SEGMENT )
|
|
{
|
|
commit.Modify( graphicItem );
|
|
|
|
SEG seg( graphicItem->GetStart(), graphicItem->GetEnd() );
|
|
VECTOR2I nearestPoint = seg.NearestPoint( cursorPos );
|
|
|
|
// Move the end of the line to the break point..
|
|
graphicItem->SetEnd( wxPoint( nearestPoint.x, nearestPoint.y ) );
|
|
|
|
// and add another one starting from the break point
|
|
DRAWSEGMENT* newSegment;
|
|
|
|
if( item->Type() == PCB_MODULE_EDGE_T )
|
|
{
|
|
EDGE_MODULE* edge = static_cast<EDGE_MODULE*>( graphicItem );
|
|
assert( edge->GetParent()->Type() == PCB_MODULE_T );
|
|
newSegment = new EDGE_MODULE( *edge );
|
|
}
|
|
else
|
|
{
|
|
newSegment = new DRAWSEGMENT( *graphicItem );
|
|
}
|
|
|
|
newSegment->ClearSelected();
|
|
newSegment->SetStart( wxPoint( nearestPoint.x, nearestPoint.y ) );
|
|
newSegment->SetEnd( wxPoint( seg.B.x, seg.B.y ) );
|
|
|
|
commit.Add( newSegment );
|
|
commit.Push( _( "Split segment" ) );
|
|
}
|
|
|
|
updatePoints();
|
|
return 0;
|
|
}
|
|
|
|
|
|
int POINT_EDITOR::removeCorner( const TOOL_EVENT& aEvent )
|
|
{
|
|
if( !m_editPoints || !m_editedPoint )
|
|
return 0;
|
|
|
|
EDA_ITEM* item = m_editPoints->GetParent();
|
|
|
|
if( !item )
|
|
return 0;
|
|
|
|
SHAPE_POLY_SET* polygon = nullptr;
|
|
|
|
if( item->Type() == PCB_ZONE_AREA_T)
|
|
{
|
|
auto zone = static_cast<ZONE_CONTAINER*>( item );
|
|
polygon = zone->Outline();
|
|
}
|
|
else if( (item->Type() == PCB_MODULE_EDGE_T ) || ( item->Type() == PCB_LINE_T ) )
|
|
{
|
|
auto ds = static_cast<DRAWSEGMENT*>( item );
|
|
|
|
if( ds->GetShape() == S_POLYGON )
|
|
polygon = &ds->GetPolyShape();
|
|
}
|
|
|
|
if( !polygon )
|
|
return 0;
|
|
|
|
PCB_BASE_FRAME* frame = getEditFrame<PCB_BASE_FRAME>();
|
|
BOARD_COMMIT commit( frame );
|
|
auto vertex = findVertex( *polygon, *m_editedPoint );
|
|
|
|
if( vertex.first )
|
|
{
|
|
const auto& vertexIdx = vertex.second;
|
|
auto& outline = polygon->Polygon( vertexIdx.m_polygon )[vertexIdx.m_contour];
|
|
bool valid = true;
|
|
|
|
if( outline.PointCount() > 3 )
|
|
{
|
|
// the usual case: remove just the corner when there are >3 vertices
|
|
commit.Modify( item );
|
|
polygon->RemoveVertex( vertexIdx );
|
|
valid = validatePolygon( *polygon );
|
|
}
|
|
else
|
|
{
|
|
// either remove a hole or the polygon when there are <= 3 corners
|
|
if( vertexIdx.m_contour > 0 )
|
|
{
|
|
// remove hole
|
|
commit.Modify( item );
|
|
polygon->RemoveContour( vertexIdx.m_contour );
|
|
}
|
|
else
|
|
{
|
|
m_toolMgr->RunAction( PCB_ACTIONS::selectionClear, true );
|
|
commit.Remove( item );
|
|
}
|
|
}
|
|
|
|
setEditedPoint( nullptr );
|
|
|
|
if( valid )
|
|
commit.Push( _( "Remove a zone/polygon corner" ) );
|
|
else
|
|
commit.Revert();
|
|
|
|
// Refresh zone hatching
|
|
if( item->Type() == PCB_ZONE_AREA_T)
|
|
static_cast<ZONE_CONTAINER*>( item )->Hatch();
|
|
|
|
updatePoints();
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
int POINT_EDITOR::modifiedSelection( const TOOL_EVENT& aEvent )
|
|
{
|
|
m_refill = true; // zone has been modified outside the point editor tool
|
|
updatePoints();
|
|
return 0;
|
|
}
|