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https://gitlab.com/kicad/code/kicad.git
synced 2025-09-15 02:33:15 +02:00
75fb04d650
There used to be a number of TOOL_ACTIONs that had entries both in SetTransitions() and the event loop, which seemed redundant and troublesome. Now it is not necessary anymore, transitions setup is enough to execute associated actions.
887 lines
28 KiB
C++
887 lines
28 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) 2013-2017 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 "common_actions.h"
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#include "selection_tool.h"
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#include "point_editor.h"
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#include <board_commit.h>
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#include <wxPcbStruct.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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// 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 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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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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// 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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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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const CPolyLine* outline = static_cast<const ZONE_CONTAINER*>( aItem )->Outline();
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int cornersCount = outline->GetCornersCount();
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for( int i = 0; i < cornersCount; ++i )
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{
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points->AddPoint( outline->GetPos( i ) );
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if( outline->IsEndContour( i ) )
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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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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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TOOL_INTERACTIVE( "pcbnew.PointEditor" ), m_selectionTool( NULL ), m_editedPoint( NULL ),
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m_original( VECTOR2I( 0, 0 ) ), m_altConstrainer( VECTOR2I( 0, 0 ) )
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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_editPoints.reset();
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m_altConstraint.reset();
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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( COMMON_ACTIONS::pointEditorAddCorner, POINT_EDITOR::addCornerCondition );
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menu.AddItem( COMMON_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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const SELECTION& selection = m_selectionTool->GetSelection();
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if( selection.Size() == 1 )
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{
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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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auto 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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m_editedPoint = NULL;
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bool modified = false;
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BOARD_COMMIT commit( editFrame );
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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( !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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}
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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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m_editedPoint->SetPosition( controls->GetCursorPosition() );
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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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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 line ending" ) );
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modified = false;
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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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{
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commit.Revert();
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updatePoints();
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modified = false;
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}
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// Let the selection tool receive the event too
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m_toolMgr->PassEvent();
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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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finishItem();
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view->Remove( m_editPoints.get() );
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m_editPoints.reset();
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}
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controls->ShowCursor( false );
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controls->SetAutoPan( false );
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controls->SetSnapping( false );
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}
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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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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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default: // suppress warnings
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break;
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}
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// Update relative coordinates for module edges
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if( EDGE_MODULE* edge = dyn_cast<EDGE_MODULE*>( item ) )
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edge->SetLocalCoord();
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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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ZONE_CONTAINER* zone = static_cast<ZONE_CONTAINER*>( item );
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zone->ClearFilledPolysList();
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CPolyLine* outline = zone->Outline();
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for( int i = 0; i < outline->GetCornersCount(); ++i )
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{
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VECTOR2I point = m_editPoints->Point( i ).GetPosition();
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outline->SetX( i, point.x );
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outline->SetY( i, point.y );
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}
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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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DIMENSION* dimension = static_cast<DIMENSION*>( item );
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// Check which point is currently modified and updated dimension's points respectively
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if( isModified( m_editPoints->Point( DIM_CROSSBARO ) ) )
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{
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VECTOR2D featureLine( m_editedPoint->GetPosition() - dimension->GetOrigin() );
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VECTOR2D crossBar( dimension->GetEnd() - dimension->GetOrigin() );
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if( featureLine.Cross( crossBar ) > 0 )
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dimension->SetHeight( -featureLine.EuclideanNorm() );
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else
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dimension->SetHeight( featureLine.EuclideanNorm() );
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}
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else if( isModified( m_editPoints->Point( DIM_CROSSBARF ) ) )
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{
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VECTOR2D featureLine( m_editedPoint->GetPosition() - dimension->GetEnd() );
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VECTOR2D crossBar( dimension->GetEnd() - dimension->GetOrigin() );
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if( featureLine.Cross( crossBar ) > 0 )
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dimension->SetHeight( -featureLine.EuclideanNorm() );
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else
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dimension->SetHeight( featureLine.EuclideanNorm() );
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}
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else if( isModified( m_editPoints->Point( DIM_FEATUREGO ) ) )
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{
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dimension->SetOrigin( wxPoint( m_editedPoint->GetPosition().x, m_editedPoint->GetPosition().y ) );
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m_editPoints->Point( DIM_CROSSBARO ).SetConstraint( new EC_LINE( m_editPoints->Point( DIM_CROSSBARO ),
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m_editPoints->Point( DIM_FEATUREGO ) ) );
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m_editPoints->Point( DIM_CROSSBARF ).SetConstraint( new EC_LINE( m_editPoints->Point( DIM_CROSSBARF ),
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m_editPoints->Point( DIM_FEATUREDO ) ) );
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}
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else if( isModified( m_editPoints->Point( DIM_FEATUREDO ) ) )
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{
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dimension->SetEnd( wxPoint( m_editedPoint->GetPosition().x, m_editedPoint->GetPosition().y ) );
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m_editPoints->Point( DIM_CROSSBARO ).SetConstraint( new EC_LINE( m_editPoints->Point( DIM_CROSSBARO ),
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m_editPoints->Point( DIM_FEATUREGO ) ) );
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m_editPoints->Point( DIM_CROSSBARF ).SetConstraint( new EC_LINE( m_editPoints->Point( DIM_CROSSBARF ),
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m_editPoints->Point( DIM_FEATUREDO ) ) );
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}
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break;
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}
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default:
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break;
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}
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}
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void POINT_EDITOR::finishItem() const
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{
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EDA_ITEM* item = m_editPoints->GetParent();
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if( item->Type() == PCB_ZONE_AREA_T )
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{
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ZONE_CONTAINER* zone = static_cast<ZONE_CONTAINER*>( item );
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if( zone->IsFilled() )
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getEditFrame<PCB_EDIT_FRAME>()->Fill_Zone( zone );
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}
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}
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void POINT_EDITOR::updatePoints()
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{
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if( !m_editPoints )
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return;
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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:
|
|
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;
|
|
|
|
default: // suppress warnings
|
|
break;
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
case PCB_ZONE_AREA_T:
|
|
{
|
|
const ZONE_CONTAINER* zone = static_cast<const ZONE_CONTAINER*>( item );
|
|
const CPolyLine* outline = zone->Outline();
|
|
|
|
if( m_editPoints->PointsSize() != (unsigned) outline->GetCornersCount() )
|
|
{
|
|
getView()->Remove( m_editPoints.get() );
|
|
m_editPoints = EDIT_POINTS_FACTORY::Make( item, getView()->GetGAL() );
|
|
getView()->Add( m_editPoints.get() );
|
|
}
|
|
else
|
|
{
|
|
for( int i = 0; i < outline->GetCornersCount(); ++i )
|
|
m_editPoints->Point( i ).SetPosition( outline->GetPos( 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 );
|
|
controls->SetSnapping( true );
|
|
}
|
|
else
|
|
{
|
|
controls->ShowCursor( false );
|
|
controls->SetSnapping( 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 )
|
|
{
|
|
if( 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, COMMON_ACTIONS::pointEditorAddCorner.MakeEvent() );
|
|
Go( &POINT_EDITOR::removeCorner, COMMON_ACTIONS::pointEditorRemoveCorner.MakeEvent() );
|
|
Go( &POINT_EDITOR::modifiedSelection, COMMON_ACTIONS::editModifiedSelection.MakeEvent() );
|
|
Go( &POINT_EDITOR::OnSelectionChange, SELECTION_TOOL::SelectedEvent );
|
|
Go( &POINT_EDITOR::OnSelectionChange, SELECTION_TOOL::UnselectedEvent );
|
|
}
|
|
|
|
|
|
bool POINT_EDITOR::addCornerCondition( const SELECTION& aSelection )
|
|
{
|
|
if( aSelection.Size() != 1 )
|
|
return false;
|
|
|
|
auto item = aSelection.Front();
|
|
|
|
// Works only for zones and line segments
|
|
return item->Type() == PCB_ZONE_AREA_T ||
|
|
( ( item->Type() == PCB_LINE_T || item->Type() == PCB_MODULE_EDGE_T ) &&
|
|
static_cast<DRAWSEGMENT*>( item )->GetShape() == S_SEGMENT );
|
|
}
|
|
|
|
|
|
bool POINT_EDITOR::removeCornerCondition( const SELECTION& )
|
|
{
|
|
if( !m_editPoints )
|
|
return false;
|
|
|
|
EDA_ITEM* item = m_editPoints->GetParent();
|
|
|
|
if( item->Type() != PCB_ZONE_AREA_T )
|
|
return false;
|
|
|
|
ZONE_CONTAINER* zone = static_cast<ZONE_CONTAINER*>( item );
|
|
|
|
if( zone->GetNumCorners() <= 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 )
|
|
{
|
|
EDA_ITEM* item = m_editPoints->GetParent();
|
|
PCB_BASE_EDIT_FRAME* frame = getEditFrame<PCB_BASE_EDIT_FRAME>();
|
|
const VECTOR2I& cursorPos = getViewControls()->GetCursorPosition();
|
|
BOARD_COMMIT commit( frame );
|
|
|
|
if( item->Type() == PCB_ZONE_AREA_T )
|
|
{
|
|
ZONE_CONTAINER* zone = static_cast<ZONE_CONTAINER*>( item );
|
|
CPolyLine* outline = zone->Outline();
|
|
|
|
commit.Modify( zone );
|
|
|
|
// Handle the last segment, so other segments can be easily handled in a loop
|
|
unsigned int nearestIdx = outline->GetCornersCount() - 1, nextNearestIdx = 0;
|
|
SEG side( VECTOR2I( outline->GetPos( nearestIdx ) ),
|
|
VECTOR2I( outline->GetPos( nextNearestIdx ) ) );
|
|
unsigned int nearestDist = side.Distance( cursorPos );
|
|
|
|
for( int i = 0; i < outline->GetCornersCount() - 1; ++i )
|
|
{
|
|
side = SEG( VECTOR2I( outline->GetPos( i ) ), VECTOR2I( outline->GetPos( i + 1 ) ) );
|
|
|
|
unsigned int distance = side.Distance( cursorPos );
|
|
if( distance < nearestDist )
|
|
{
|
|
nearestDist = distance;
|
|
nearestIdx = i;
|
|
nextNearestIdx = i + 1;
|
|
}
|
|
}
|
|
|
|
// Find the point on the closest segment
|
|
VECTOR2I sideOrigin( outline->GetPos( nearestIdx ) );
|
|
VECTOR2I sideEnd( outline->GetPos( 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;
|
|
|
|
outline->InsertCorner( nearestIdx, nearestPoint.x, nearestPoint.y );
|
|
|
|
commit.Push( _( "Add a zone corner" ) );
|
|
}
|
|
|
|
else if( item->Type() == PCB_LINE_T || item->Type() == PCB_MODULE_EDGE_T )
|
|
{
|
|
bool moduleEdge = item->Type() == PCB_MODULE_EDGE_T;
|
|
|
|
DRAWSEGMENT* segment = static_cast<DRAWSEGMENT*>( item );
|
|
|
|
if( segment->GetShape() == S_SEGMENT )
|
|
{
|
|
commit.Modify( segment );
|
|
|
|
SEG seg( segment->GetStart(), segment->GetEnd() );
|
|
VECTOR2I nearestPoint = seg.NearestPoint( cursorPos );
|
|
|
|
// Move the end of the line to the break point..
|
|
segment->SetEnd( wxPoint( nearestPoint.x, nearestPoint.y ) );
|
|
|
|
// and add another one starting from the break point
|
|
DRAWSEGMENT* newSegment;
|
|
|
|
if( moduleEdge )
|
|
{
|
|
EDGE_MODULE* edge = static_cast<EDGE_MODULE*>( segment );
|
|
assert( edge->Type() == PCB_MODULE_EDGE_T );
|
|
assert( edge->GetParent()->Type() == PCB_MODULE_T );
|
|
newSegment = new EDGE_MODULE( *edge );
|
|
}
|
|
else
|
|
{
|
|
newSegment = new DRAWSEGMENT( *segment );
|
|
}
|
|
|
|
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_editedPoint )
|
|
return 0;
|
|
|
|
EDA_ITEM* item = m_editPoints->GetParent();
|
|
|
|
if( item->Type() == PCB_ZONE_AREA_T )
|
|
{
|
|
PCB_BASE_FRAME* frame = getEditFrame<PCB_BASE_FRAME>();
|
|
BOARD_COMMIT commit( frame );
|
|
|
|
ZONE_CONTAINER* zone = static_cast<ZONE_CONTAINER*>( item );
|
|
CPolyLine* outline = zone->Outline();
|
|
commit.Modify( zone );
|
|
|
|
for( int i = 0; i < outline->GetCornersCount(); ++i )
|
|
{
|
|
if( VECTOR2I( outline->GetPos( i ) ) == m_editedPoint->GetPosition() )
|
|
{
|
|
outline->DeleteCorner( i );
|
|
setEditedPoint( NULL );
|
|
commit.Push( _( "Remove a zone corner" ) );
|
|
break;
|
|
}
|
|
}
|
|
|
|
updatePoints();
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
int POINT_EDITOR::modifiedSelection( const TOOL_EVENT& aEvent )
|
|
{
|
|
updatePoints();
|
|
return 0;
|
|
}
|