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https://gitlab.com/kicad/code/kicad.git
synced 2025-09-15 10:43:15 +02:00
c5a02fc266
Prior to this change, the schematic connectivity was updated any time a change was made to a connectable object. Now the connectivity is only updated when an object change actually affects the connectivity. Other properties like line width, fill type, custom fonts, etc. will not cause the connectivity graph to be rebuilt. The SCH_COMMIT flag SKIP_CONNECTIVITY has been removed. All schematic objects can test if they are connectable and if there have been changes to any connection properties that require a connectivity rebuild. Remove duplicate rebuild connectivity calls from editor control tool. This was causing the tangling end test to get called four times on every undo and redo action because the dangling end test is already called in the connectivity graph calculation code. Update connectivity when changing label names which fixes an unreported connectivity bug.
389 lines
10 KiB
C++
389 lines
10 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) 2009 Jean-Pierre Charras, jp.charras at wanadoo.fr
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* Copyright (C) 1992-2024 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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#include <sch_draw_panel.h>
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#include <trigo.h>
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#include <common.h>
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#include <plotters/plotter.h>
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#include <bitmaps.h>
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#include <core/mirror.h>
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#include <geometry/shape_rect.h>
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#include <sch_painter.h>
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#include <sch_junction.h>
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#include <sch_edit_frame.h>
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#include <sch_connection.h>
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#include <schematic.h>
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#include <settings/color_settings.h>
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#include <connection_graph.h>
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#include <string_utils.h>
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SCH_JUNCTION::SCH_JUNCTION( const VECTOR2I& aPosition, int aDiameter, SCH_LAYER_ID aLayer ) :
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SCH_ITEM( nullptr, SCH_JUNCTION_T )
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{
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m_pos = aPosition;
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m_color = COLOR4D::UNSPECIFIED;
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m_diameter = aDiameter;
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m_layer = aLayer;
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m_lastResolvedDiameter = KiROUND( schIUScale.MilsToIU( DEFAULT_WIRE_WIDTH_MILS ) * 1.7 );
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m_lastResolvedColor = COLOR4D::UNSPECIFIED;
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}
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EDA_ITEM* SCH_JUNCTION::Clone() const
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{
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return new SCH_JUNCTION( *this );
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}
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void SCH_JUNCTION::SwapData( SCH_ITEM* aItem )
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{
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SCH_ITEM::SwapFlags( aItem );
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wxCHECK_RET( ( aItem != nullptr ) && ( aItem->Type() == SCH_JUNCTION_T ),
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wxT( "Cannot swap junction data with invalid item." ) );
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SCH_JUNCTION* item = (SCH_JUNCTION*) aItem;
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std::swap( m_pos, item->m_pos );
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std::swap( m_diameter, item->m_diameter );
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std::swap( m_color, item->m_color );
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}
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void SCH_JUNCTION::ViewGetLayers( int aLayers[], int& aCount ) const
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{
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aCount = 2;
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aLayers[0] = m_layer;
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aLayers[1] = LAYER_SELECTION_SHADOWS;
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}
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SHAPE_CIRCLE SCH_JUNCTION::getEffectiveShape() const
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{
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if( m_diameter != 0 )
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m_lastResolvedDiameter = m_diameter;
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else if( Schematic() )
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m_lastResolvedDiameter = Schematic()->Settings().m_JunctionSize;
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else
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m_lastResolvedDiameter = schIUScale.MilsToIU( DEFAULT_JUNCTION_DIAM );
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if( m_lastResolvedDiameter != 1 ) // Diameter 1 means user doesn't want to draw junctions
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{
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// If we know what we're connected to, then enforce a minimum size of 170% of the
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// connected wire width:
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if( !IsConnectivityDirty() )
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{
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m_lastResolvedDiameter = std::max<int>( m_lastResolvedDiameter,
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GetEffectiveNetClass()->GetWireWidth() * 1.7 );
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}
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}
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return SHAPE_CIRCLE( m_pos, std::max( m_lastResolvedDiameter / 2, 1 ) );
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}
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const BOX2I SCH_JUNCTION::GetBoundingBox() const
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{
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BOX2I bbox( m_pos );
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bbox.Inflate( getEffectiveShape().GetRadius() );
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return bbox;
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}
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void SCH_JUNCTION::Print( const RENDER_SETTINGS* aSettings, const VECTOR2I& aOffset )
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{
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wxDC* DC = aSettings->GetPrintDC();
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COLOR4D color = GetJunctionColor();
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if( color == COLOR4D::UNSPECIFIED )
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color = aSettings->GetLayerColor( GetLayer() );
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SHAPE_CIRCLE circle = getEffectiveShape();
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GRFilledCircle( DC, circle.GetCenter() + aOffset, circle.GetRadius(), 0, color, color );
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}
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void SCH_JUNCTION::MirrorVertically( int aCenter )
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{
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MIRROR( m_pos.y, aCenter );
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}
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void SCH_JUNCTION::MirrorHorizontally( int aCenter )
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{
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MIRROR( m_pos.x, aCenter );
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}
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void SCH_JUNCTION::Rotate( const VECTOR2I& aCenter )
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{
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RotatePoint( m_pos, aCenter, ANGLE_90 );
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}
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void SCH_JUNCTION::GetEndPoints( std::vector <DANGLING_END_ITEM>& aItemList )
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{
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DANGLING_END_ITEM item( JUNCTION_END, this, m_pos );
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aItemList.push_back( item );
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}
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std::vector<VECTOR2I> SCH_JUNCTION::GetConnectionPoints() const
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{
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return { m_pos };
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}
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#if defined(DEBUG)
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void SCH_JUNCTION::Show( int nestLevel, std::ostream& os ) const
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{
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// XML output:
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wxString s = GetClass();
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NestedSpace( nestLevel, os ) << '<' << s.Lower().mb_str() << m_pos << wxS( ", " ) << m_diameter
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<< wxS( "/>\n" );
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}
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#endif
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void SCH_JUNCTION::SetDiameter( int aDiameter )
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{
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m_diameter = aDiameter;
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m_lastResolvedDiameter = aDiameter;
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}
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COLOR4D SCH_JUNCTION::GetJunctionColor() const
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{
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if( m_color != COLOR4D::UNSPECIFIED )
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m_lastResolvedColor = m_color;
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else if( !IsConnectivityDirty() )
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m_lastResolvedColor = GetEffectiveNetClass()->GetSchematicColor();
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return m_lastResolvedColor;
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}
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void SCH_JUNCTION::SetColor( const COLOR4D& aColor )
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{
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m_color = aColor;
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m_lastResolvedColor = aColor;
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}
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int SCH_JUNCTION::GetEffectiveDiameter() const
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{
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return getEffectiveShape().GetRadius() * 2;
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}
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bool SCH_JUNCTION::HitTest( const VECTOR2I& aPosition, int aAccuracy ) const
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{
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if( aAccuracy >= 0 )
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return getEffectiveShape().Collide( SEG( aPosition, aPosition ), aAccuracy );
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else
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return aPosition == m_pos;
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}
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bool SCH_JUNCTION::HitTest( const BOX2I& aRect, bool aContained, int aAccuracy ) 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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if( aContained )
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{
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BOX2I selRect( aRect );
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return selRect.Inflate( aAccuracy ).Contains( GetBoundingBox() );
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}
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else
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{
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SHAPE_CIRCLE junction = getEffectiveShape();
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SHAPE_RECT selRect( aRect.GetPosition(), aRect.GetWidth(), aRect.GetHeight() );
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return selRect.Collide( &junction, aAccuracy );
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}
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}
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bool SCH_JUNCTION::HasConnectivityChanges( const SCH_ITEM* aItem,
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const SCH_SHEET_PATH* aInstance ) const
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{
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// Do not compare to ourself.
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if( aItem == this )
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return false;
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const SCH_JUNCTION* junction = dynamic_cast<const SCH_JUNCTION*>( aItem );
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// Don't compare against a different SCH_ITEM.
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wxCHECK( junction, false );
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return GetPosition() != junction->GetPosition();
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}
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bool SCH_JUNCTION::doIsConnected( const VECTOR2I& aPosition ) const
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{
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return m_pos == aPosition;
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}
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void SCH_JUNCTION::Plot( PLOTTER* aPlotter, bool aBackground,
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const SCH_PLOT_SETTINGS& aPlotSettings ) const
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{
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if( aBackground )
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return;
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RENDER_SETTINGS* settings = aPlotter->RenderSettings();
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COLOR4D color = GetJunctionColor();
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if( color == COLOR4D::UNSPECIFIED )
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color = settings->GetLayerColor( GetLayer() );
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aPlotter->SetColor( color );
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aPlotter->Circle( m_pos, GetEffectiveDiameter(), FILL_T::FILLED_SHAPE );
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}
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BITMAPS SCH_JUNCTION::GetMenuImage() const
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{
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return BITMAPS::add_junction;
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}
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bool SCH_JUNCTION::operator <( const SCH_ITEM& aItem ) const
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{
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if( Type() != aItem.Type() )
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return Type() < aItem.Type();
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if( GetLayer() != aItem.GetLayer() )
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return GetLayer() < aItem.GetLayer();
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const SCH_JUNCTION* junction = static_cast<const SCH_JUNCTION*>( &aItem );
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if( GetPosition().x != junction->GetPosition().x )
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return GetPosition().x < junction->GetPosition().x;
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if( GetPosition().y != junction->GetPosition().y )
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return GetPosition().y < junction->GetPosition().y;
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if( GetDiameter() != junction->GetDiameter() )
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return GetDiameter() < junction->GetDiameter();
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return GetColor() < junction->GetColor();
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}
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void SCH_JUNCTION::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList )
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{
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aList.emplace_back( _( "Junction" ), wxEmptyString );
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aList.emplace_back( _( "Size" ), aFrame->MessageTextFromValue( GetEffectiveDiameter() ) );
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SCH_CONNECTION* conn = nullptr;
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if( !IsConnectivityDirty() && dynamic_cast<SCH_EDIT_FRAME*>( aFrame ) )
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conn = Connection();
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if( conn )
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{
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conn->AppendInfoToMsgPanel( aList );
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if( !conn->IsBus() )
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{
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aList.emplace_back( _( "Resolved Netclass" ),
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UnescapeString( GetEffectiveNetClass()->GetName() ) );
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}
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}
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}
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bool SCH_JUNCTION::operator==( const SCH_ITEM& aOther ) const
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{
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if( Type() != aOther.Type() )
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return false;
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const SCH_JUNCTION& other = static_cast<const SCH_JUNCTION&>( aOther );
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if( m_pos != other.m_pos )
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return false;
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if( m_diameter != other.m_diameter )
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return false;
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if( m_color != other.m_color )
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return false;
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return true;
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}
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double SCH_JUNCTION::Similarity( const SCH_ITEM& aOther ) const
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{
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if( m_Uuid == aOther.m_Uuid )
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return 1.0;
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if( aOther.Type() != Type() )
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return 0.0;
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const SCH_JUNCTION& other = static_cast<const SCH_JUNCTION&>( aOther );
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double similarity = 1.0;
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if( m_pos != other.m_pos )
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similarity *= 0.9;
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if( m_diameter != other.m_diameter )
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similarity *= 0.9;
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if( m_color != other.m_color )
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similarity *= 0.9;
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return similarity;
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}
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static struct SCH_JUNCTION_DESC
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{
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SCH_JUNCTION_DESC()
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{
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PROPERTY_MANAGER& propMgr = PROPERTY_MANAGER::Instance();
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REGISTER_TYPE( SCH_JUNCTION );
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propMgr.InheritsAfter( TYPE_HASH( SCH_JUNCTION ), TYPE_HASH( SCH_ITEM ) );
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propMgr.AddProperty( new PROPERTY<SCH_JUNCTION, int>( _HKI( "Diameter" ),
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&SCH_JUNCTION::SetDiameter, &SCH_JUNCTION::GetDiameter,
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PROPERTY_DISPLAY::PT_SIZE ) );
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propMgr.AddProperty( new PROPERTY<SCH_JUNCTION, COLOR4D>( _HKI( "Color" ),
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&SCH_JUNCTION::SetColor, &SCH_JUNCTION::GetColor ) );
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}
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} _SCH_JUNCTION_DESC;
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