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151 lines
3.8 KiB
151 lines
3.8 KiB
/*
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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) 2006 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
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* Copyright (C) 1992-2017 KiCad Developers, see AUTHORS.txt for contributors.
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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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/**
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* @file sch_item_struct.cpp
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*/
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#include <fctsys.h>
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#include <common.h>
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#include <gr_basic.h>
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#include <base_struct.h>
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#include <sch_item_struct.h>
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#include <class_sch_screen.h>
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#include <class_drawpanel.h>
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#include <schframe.h>
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#include <general.h>
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const wxString traceFindItem = wxT( "KICAD_TRACE_FIND_ITEM" );
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bool sort_schematic_items( const SCH_ITEM* aItem1, const SCH_ITEM* aItem2 )
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{
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return *aItem1 < *aItem2;
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}
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/* Constructor and destructor for SCH_ITEM */
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/* They are not inline because this creates problems with gcc at linking time
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* in debug mode
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*/
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SCH_ITEM::SCH_ITEM( EDA_ITEM* aParent, KICAD_T aType ) :
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EDA_ITEM( aParent, aType )
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{
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m_Layer = LAYER_WIRE; // It's only a default, in fact
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}
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SCH_ITEM::SCH_ITEM( const SCH_ITEM& aItem ) :
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EDA_ITEM( aItem )
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{
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m_Layer = aItem.m_Layer;
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}
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SCH_ITEM::~SCH_ITEM()
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{
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// Do not let the connections container go out of scope with any objects or they
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// will be deleted by the container will cause the Eeschema to crash. These objects
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// are owned by the sheet object container.
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if( !m_connections.empty() )
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m_connections.clear();
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}
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bool SCH_ITEM::IsConnected( const wxPoint& aPosition ) const
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{
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if( m_Flags & STRUCT_DELETED || m_Flags & SKIP_STRUCT )
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return false;
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return doIsConnected( aPosition );
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}
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void SCH_ITEM::SwapData( SCH_ITEM* aItem )
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{
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wxFAIL_MSG( wxT( "SwapData() method not implemented for class " ) + GetClass() );
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}
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bool SCH_ITEM::operator < ( const SCH_ITEM& aItem ) const
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{
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wxCHECK_MSG( false, this->Type() < aItem.Type(),
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wxT( "Less than operator not defined for " ) + GetClass() );
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}
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void SCH_ITEM::Plot( PLOTTER* aPlotter )
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{
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wxFAIL_MSG( wxT( "Plot() method not implemented for class " ) + GetClass() );
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}
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std::string SCH_ITEM::FormatInternalUnits( int aValue )
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{
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char buf[50];
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double engUnits = aValue;
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int len;
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if( engUnits != 0.0 && fabs( engUnits ) <= 0.0001 )
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{
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len = snprintf( buf, sizeof(buf), "%.10f", engUnits );
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while( --len > 0 && buf[len] == '0' )
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buf[len] = '\0';
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++len;
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}
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else
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{
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len = snprintf( buf, sizeof(buf), "%.10g", engUnits );
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}
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return std::string( buf, len );
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}
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std::string SCH_ITEM::FormatAngle( double aAngle )
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{
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char temp[50];
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int len;
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len = snprintf( temp, sizeof(temp), "%.10g", aAngle / 10.0 );
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return std::string( temp, len );
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}
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std::string SCH_ITEM::FormatInternalUnits( const wxPoint& aPoint )
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{
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return FormatInternalUnits( aPoint.x ) + " " + FormatInternalUnits( aPoint.y );
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}
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std::string SCH_ITEM::FormatInternalUnits( const wxSize& aSize )
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{
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return FormatInternalUnits( aSize.GetWidth() ) + " " + FormatInternalUnits( aSize.GetHeight() );
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}
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