kicad/eeschema/sch_pin.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2018 CERN
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* Copyright (C) 2019-2021 KiCad Developers, see AUTHOR.txt for contributors.
* @author Jon Evans <jon@craftyjon.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _SCH_PIN_CONNECTION_H
#define _SCH_PIN_CONNECTION_H
#include <lib_pin.h>
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#include <sch_item.h>
#include <sch_sheet_path.h>
#include <mutex>
#include <map>
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class SCH_SYMBOL;
class MSG_PANEL_ITEM;
class SCH_PIN : public SCH_ITEM
{
public:
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SCH_PIN( LIB_PIN* aLibPin, SCH_SYMBOL* aParentSymbol );
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SCH_PIN( SCH_SYMBOL* aParentSymbol, const wxString& aNumber, const wxString& aAlt );
SCH_PIN( const SCH_PIN& aPin );
SCH_PIN& operator=( const SCH_PIN& aPin );
static inline bool ClassOf( const EDA_ITEM* aItem )
{
return aItem && SCH_PIN_T == aItem->Type();
}
wxString GetClass() const override
{
return wxT( "SCH_PIN" );
}
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SCH_SYMBOL* GetParentSymbol() const;
LIB_PIN* GetLibPin() const { return m_libPin; }
void ClearDefaultNetName( const SCH_SHEET_PATH* aPath );
wxString GetDefaultNetName( const SCH_SHEET_PATH& aPath, bool aForceNoConnect = false );
wxString GetAlt() const { return m_alt; }
void SetAlt( const wxString& aAlt ) { m_alt = aAlt; }
const BOX2I ViewBBox() const override;
void ViewGetLayers( int aLayers[], int& aCount ) const override;
wxString GetSelectMenuText( UNITS_PROVIDER* aUnitsProvider ) const override;
void GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList ) override;
void Print( const RENDER_SETTINGS* aSettings, const VECTOR2I& aOffset ) override {}
void Move( const VECTOR2I& aMoveVector ) override {}
void MirrorHorizontally( int aCenter ) override {}
void MirrorVertically( int aCenter ) override {}
void Rotate( const VECTOR2I& aCenter ) override {}
VECTOR2I GetPosition() const override { return GetTransformedPosition(); }
const VECTOR2I GetLocalPosition() const { return m_position; }
void SetPosition( const VECTOR2I& aPosition ) override { m_position = aPosition; }
/* Cannot use a default parameter here as it will not be compatible with the virtual. */
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const BOX2I GetBoundingBox() const override { return GetBoundingBox( false, true, false ); }
/**
* @param aIncludeInvisibles - if false, do not include labels for invisible pins
* in the calculation.
*/
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const BOX2I GetBoundingBox( bool aIncludeInvisiblePins, bool aIncludeNameAndNumber,
bool aIncludeElectricalType ) const;
bool HitTest( const VECTOR2I& aPosition, int aAccuracy = 0 ) const override;
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bool HitTest( const BOX2I& aRect, bool aContained, int aAccuracy = 0 ) const override;
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EDA_ITEM* Clone() const override;
bool IsConnectable() const override { return true; }
bool IsDangling() const override
{
if( GetType() == ELECTRICAL_PINTYPE::PT_NC || GetType() == ELECTRICAL_PINTYPE::PT_NIC )
return false;
return m_isDangling;
}
void SetIsDangling( bool isDangling ) { m_isDangling = isDangling; }
/**
* @param aPin Comparison Pin
* @return True if aPin is stacked with this pin
*/
bool IsStacked( const SCH_PIN* aPin ) const;
bool IsPointClickableAnchor( const VECTOR2I& aPos ) const override
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{
return m_isDangling && GetPosition() == aPos;
}
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/// @return the pin's position in global coordinates.
VECTOR2I GetTransformedPosition() const;
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bool Matches( const EDA_SEARCH_DATA& aSearchData, void* aAuxData ) const override;
bool Replace( const EDA_SEARCH_DATA& aSearchData, void* aAuxData ) override;
/*
* While many of these are currently simply covers for the equivalent LIB_PIN methods,
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* the new Eeschema file format will soon allow us to override them at the schematic level.
*/
bool IsVisible() const { return m_libPin->IsVisible(); }
wxString GetName() const;
wxString GetShownName() const;
wxString GetNumber() const { return m_number; }
wxString GetShownNumber() const;
void SetNumber( const wxString& aNumber ) { m_number = aNumber; }
ELECTRICAL_PINTYPE GetType() const;
wxString GetCanonicalElectricalTypeName() const
{
return LIB_PIN::GetCanonicalElectricalTypeName( GetType() );
}
GRAPHIC_PINSHAPE GetShape() const;
int GetOrientation() const;
int GetLength() const;
bool IsPowerConnection() const { return m_libPin->IsPowerConnection(); }
bool ConnectionPropagatesTo( const EDA_ITEM* aItem ) const override;
#if defined(DEBUG)
void Show( int nestLevel, std::ostream& os ) const override {}
#endif
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private:
LIB_PIN* m_libPin;
wxString m_number;
wxString m_alt;
VECTOR2I m_position;
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bool m_isDangling;
/// The name that this pin connection will drive onto a net.
std::recursive_mutex m_netmap_mutex;
std::map<const SCH_SHEET_PATH, std::pair<wxString, bool>> m_net_name_map;
};
#endif