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sch_label.cpp
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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2016 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2015 Wayne Stambaugh <stambaughw@gmail.com>
* Copyright (C) 1992-2024 KiCad Developers, see AUTHORS.txt for contributors.
*
* 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, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <advanced_config.h>
#include <base_units.h>
#include <increment.h>
#include <pgm_base.h>
#include <sch_edit_frame.h>
#include <sch_plotter.h>
#include <widgets/msgpanel.h>
#include <bitmaps.h>
#include <string_utils.h>
#include <schematic.h>
#include <settings/color_settings.h>
#include <sch_painter.h>
#include <default_values.h>
#include <wx/debug.h>
#include <wx/log.h>
#include <dialogs/html_message_box.h>
#include <project/project_file.h>
#include <project/net_settings.h>
#include <core/kicad_algo.h>
#include <core/mirror.h>
#include <trigo.h>
#include <sch_label.h>
#include <magic_enum.hpp>
#include <api/api_utils.h>
#include <api/schematic/schematic_types.pb.h>
/* Coding polygons for global symbol graphic shapes.
* the first parml is the number of corners
* others are the corners coordinates in reduced units
* the real coordinate is the reduced coordinate * text half size
*/
static int TemplateIN_HN[] = { 6, 0, 0, -1, -1, -2, -1, -2, 1, -1, 1, 0, 0 };
static int TemplateIN_HI[] = { 6, 0, 0, 1, 1, 2, 1, 2, -1, 1, -1, 0, 0 };
static int TemplateIN_UP[] = { 6, 0, 0, 1, -1, 1, -2, -1, -2, -1, -1, 0, 0 };
static int TemplateIN_BOTTOM[] = { 6, 0, 0, 1, 1, 1, 2, -1, 2, -1, 1, 0, 0 };
static int TemplateOUT_HN[] = { 6, -2, 0, -1, 1, 0, 1, 0, -1, -1, -1, -2, 0 };
static int TemplateOUT_HI[] = { 6, 2, 0, 1, -1, 0, -1, 0, 1, 1, 1, 2, 0 };
static int TemplateOUT_UP[] = { 6, 0, -2, 1, -1, 1, 0, -1, 0, -1, -1, 0, -2 };
static int TemplateOUT_BOTTOM[] = { 6, 0, 2, 1, 1, 1, 0, -1, 0, -1, 1, 0, 2 };
static int TemplateUNSPC_HN[] = { 5, 0, -1, -2, -1, -2, 1, 0, 1, 0, -1 };
static int TemplateUNSPC_HI[] = { 5, 0, -1, 2, -1, 2, 1, 0, 1, 0, -1 };
static int TemplateUNSPC_UP[] = { 5, 1, 0, 1, -2, -1, -2, -1, 0, 1, 0 };
static int TemplateUNSPC_BOTTOM[] = { 5, 1, 0, 1, 2, -1, 2, -1, 0, 1, 0 };
static int TemplateBIDI_HN[] = { 5, 0, 0, -1, -1, -2, 0, -1, 1, 0, 0 };
static int TemplateBIDI_HI[] = { 5, 0, 0, 1, -1, 2, 0, 1, 1, 0, 0 };
static int TemplateBIDI_UP[] = { 5, 0, 0, -1, -1, 0, -2, 1, -1, 0, 0 };
static int TemplateBIDI_BOTTOM[] = { 5, 0, 0, -1, 1, 0, 2, 1, 1, 0, 0 };
static int Template3STATE_HN[] = { 5, 0, 0, -1, -1, -2, 0, -1, 1, 0, 0 };
static int Template3STATE_HI[] = { 5, 0, 0, 1, -1, 2, 0, 1, 1, 0, 0 };
static int Template3STATE_UP[] = { 5, 0, 0, -1, -1, 0, -2, 1, -1, 0, 0 };
static int Template3STATE_BOTTOM[] = { 5, 0, 0, -1, 1, 0, 2, 1, 1, 0, 0 };
static int* TemplateShape[5][4] =
{
{ TemplateIN_HN, TemplateIN_UP, TemplateIN_HI, TemplateIN_BOTTOM },
{ TemplateOUT_HN, TemplateOUT_UP, TemplateOUT_HI, TemplateOUT_BOTTOM },
{ TemplateBIDI_HN, TemplateBIDI_UP, TemplateBIDI_HI, TemplateBIDI_BOTTOM },
{ Template3STATE_HN, Template3STATE_UP, Template3STATE_HI, Template3STATE_BOTTOM },
{ TemplateUNSPC_HN, TemplateUNSPC_UP, TemplateUNSPC_HI, TemplateUNSPC_BOTTOM }
};
wxString getElectricalTypeLabel( LABEL_FLAG_SHAPE aType )
{
switch( aType )
{
case LABEL_FLAG_SHAPE::L_INPUT: return _( "Input" );
case LABEL_FLAG_SHAPE::L_OUTPUT: return _( "Output" );
case LABEL_FLAG_SHAPE::L_BIDI: return _( "Bidirectional" );
case LABEL_FLAG_SHAPE::L_TRISTATE: return _( "Tri-State" );
case LABEL_FLAG_SHAPE::L_UNSPECIFIED: return _( "Passive" );
default: return wxT( "???" );
}
}
SPIN_STYLE SPIN_STYLE::RotateCCW()
{
SPIN newSpin = m_spin;
switch( m_spin )
{
case SPIN_STYLE::LEFT: newSpin = SPIN_STYLE::BOTTOM; break;
case SPIN_STYLE::BOTTOM: newSpin = SPIN_STYLE::RIGHT; break;
case SPIN_STYLE::RIGHT: newSpin = SPIN_STYLE::UP; break;
case SPIN_STYLE::UP: newSpin = SPIN_STYLE::LEFT; break;
}
return SPIN_STYLE( newSpin );
}
SPIN_STYLE SPIN_STYLE::MirrorX()
{
SPIN newSpin = m_spin;
switch( m_spin )
{
case SPIN_STYLE::UP: newSpin = SPIN_STYLE::BOTTOM; break;
case SPIN_STYLE::BOTTOM: newSpin = SPIN_STYLE::UP; break;
case SPIN_STYLE::LEFT: break;
case SPIN_STYLE::RIGHT: break;
}
return SPIN_STYLE( newSpin );
}
SPIN_STYLE SPIN_STYLE::MirrorY()
{
SPIN newSpin = m_spin;
switch( m_spin )
{
case SPIN_STYLE::LEFT: newSpin = SPIN_STYLE::RIGHT; break;
case SPIN_STYLE::RIGHT: newSpin = SPIN_STYLE::LEFT; break;
case SPIN_STYLE::UP: break;
case SPIN_STYLE::BOTTOM: break;
}
return SPIN_STYLE( newSpin );
}
unsigned SPIN_STYLE::CCWRotationsTo( const SPIN_STYLE& aOther ) const
{
return ( ( (int) m_spin - (int) aOther.m_spin ) % 4 + 4 ) % 4;
}
SCH_LABEL_BASE::SCH_LABEL_BASE( const VECTOR2I& aPos, const wxString& aText, KICAD_T aType ) :
SCH_TEXT( aPos, aText, LAYER_NOTES, aType ),
m_shape( L_UNSPECIFIED ),
m_connectionType( CONNECTION_TYPE::NONE ),
m_isDangling( true ),
m_lastResolvedColor( COLOR4D::UNSPECIFIED )
{
SetMultilineAllowed( false );
ClearFieldsAutoplaced(); // fields are not yet autoplaced.
if( !HasTextVars() )
m_cached_driver_name = EscapeString( EDA_TEXT::GetShownText( true, 0 ), CTX_NETNAME );
}
SCH_LABEL_BASE::SCH_LABEL_BASE( const SCH_LABEL_BASE& aLabel ) :
SCH_TEXT( aLabel ),
m_shape( aLabel.m_shape ),
m_connectionType( aLabel.m_connectionType ),
m_isDangling( aLabel.m_isDangling ),
m_lastResolvedColor( aLabel.m_lastResolvedColor ),
m_cached_driver_name( aLabel.m_cached_driver_name )
{
SetMultilineAllowed( false );
m_fields = aLabel.m_fields;
for( SCH_FIELD& field : m_fields )
field.SetParent( this );
}
SCH_LABEL_BASE& SCH_LABEL_BASE::operator=( const SCH_LABEL_BASE& aLabel )
{
SCH_TEXT::operator=( aLabel );
m_cached_driver_name = aLabel.m_cached_driver_name;
return *this;
}
const wxString SCH_LABEL_BASE::GetDefaultFieldName( const wxString& aName, bool aUseDefaultName )
{
if( aName == wxT( "Intersheetrefs" ) )
return _( "Sheet References" );
else if( aName == wxT( "Netclass" ) )
return _( "Net Class" );
else if( aName.IsEmpty() && aUseDefaultName )
return _( "Field" );
else
return aName;
}
bool SCH_LABEL_BASE::IsType( const std::vector<KICAD_T>& aScanTypes ) const
{
static const std::vector<KICAD_T> wireAndPinTypes = { SCH_ITEM_LOCATE_WIRE_T, SCH_PIN_T };
static const std::vector<KICAD_T> busTypes = { SCH_ITEM_LOCATE_BUS_T };
if( SCH_TEXT::IsType( aScanTypes ) )
return true;
for( KICAD_T scanType : aScanTypes )
{
if( scanType == SCH_LABEL_LOCATE_ANY_T )
return true;
}
wxCHECK_MSG( Schematic(), false, wxT( "No parent SCHEMATIC set for SCH_LABEL!" ) );
// Ensure m_connected_items for Schematic()->CurrentSheet() exists.
// Can be not the case when "this" is living in clipboard
if( m_connected_items.find( Schematic()->CurrentSheet() ) == m_connected_items.end() )
return false;
const SCH_ITEM_VEC& item_set = m_connected_items.at( Schematic()->CurrentSheet() );
for( KICAD_T scanType : aScanTypes )
{
if( scanType == SCH_LABEL_LOCATE_WIRE_T )
{
for( SCH_ITEM* connection : item_set )
{
if( connection->IsType( wireAndPinTypes ) )
return true;
}
}
if ( scanType == SCH_LABEL_LOCATE_BUS_T )
{
for( SCH_ITEM* connection : item_set )
{
if( connection->IsType( busTypes ) )
return true;
}
}
}
return false;
}
void SCH_LABEL_BASE::SwapData( SCH_ITEM* aItem )
{
SCH_TEXT::SwapData( aItem );
SCH_LABEL_BASE* label = static_cast<SCH_LABEL_BASE*>( aItem );
m_fields.swap( label->m_fields );
std::swap( m_fieldsAutoplaced, label->m_fieldsAutoplaced );
for( SCH_FIELD& field : m_fields )
field.SetParent( this );
for( SCH_FIELD& field : label->m_fields )
field.SetParent( label );
std::swap( m_shape, label->m_shape );
std::swap( m_connectionType, label->m_connectionType );
std::swap( m_isDangling, label->m_isDangling );
std::swap( m_lastResolvedColor, label->m_lastResolvedColor );
}
COLOR4D SCH_LABEL_BASE::GetLabelColor() const
{
if( GetTextColor() != COLOR4D::UNSPECIFIED )
m_lastResolvedColor = GetTextColor();
else if( !IsConnectivityDirty() )
m_lastResolvedColor = GetEffectiveNetClass()->GetSchematicColor();
return m_lastResolvedColor;
}
void SCH_LABEL_BASE::SetSpinStyle( SPIN_STYLE aSpinStyle )
{
// Assume "Right" and Left" mean which side of the anchor the text will be on
// Thus we want to left justify text up against the anchor if we are on the right
switch( aSpinStyle )
{
default:
wxFAIL_MSG( "Bad spin style" );
KI_FALLTHROUGH;
case SPIN_STYLE::RIGHT: // Horiz Normal Orientation
SetTextAngle( ANGLE_HORIZONTAL );
SetHorizJustify( GR_TEXT_H_ALIGN_LEFT );
break;
case SPIN_STYLE::UP: // Vert Orientation UP
SetTextAngle( ANGLE_VERTICAL );
SetHorizJustify( GR_TEXT_H_ALIGN_LEFT );
break;
case SPIN_STYLE::LEFT: // Horiz Orientation - Right justified
SetTextAngle( ANGLE_HORIZONTAL );
SetHorizJustify( GR_TEXT_H_ALIGN_RIGHT );
break;
case SPIN_STYLE::BOTTOM: // Vert Orientation BOTTOM
SetTextAngle( ANGLE_VERTICAL );
SetHorizJustify( GR_TEXT_H_ALIGN_RIGHT );
break;
}
SetVertJustify( GR_TEXT_V_ALIGN_BOTTOM );
}
SPIN_STYLE SCH_LABEL_BASE::GetSpinStyle() const
{
if( GetTextAngle() == ANGLE_VERTICAL )
{
if( GetHorizJustify() == GR_TEXT_H_ALIGN_RIGHT )
return SPIN_STYLE::BOTTOM;
else
return SPIN_STYLE::UP;
}
else
{
if( GetHorizJustify() == GR_TEXT_H_ALIGN_RIGHT )
return SPIN_STYLE::LEFT;
else
return SPIN_STYLE::RIGHT;
}
}
VECTOR2I SCH_LABEL_BASE::GetSchematicTextOffset( const RENDER_SETTINGS* aSettings ) const
{
VECTOR2I text_offset;
// add an offset to x (or y) position to aid readability of text on a wire or line
int dist = GetTextOffset( aSettings ) + GetPenWidth();
switch( GetSpinStyle() )
{
case SPIN_STYLE::UP:
case SPIN_STYLE::BOTTOM: text_offset.x = -dist; break; // Vert Orientation
default:
case SPIN_STYLE::LEFT:
case SPIN_STYLE::RIGHT: text_offset.y = -dist; break; // Horiz Orientation
}
return text_offset;
}
void SCH_LABEL_BASE::SetPosition( const VECTOR2I& aPosition )
{
VECTOR2I offset = aPosition - GetTextPos();
Move( offset );
}
void SCH_LABEL_BASE::Move( const VECTOR2I& aMoveVector )
{
SCH_TEXT::Move( aMoveVector );
for( SCH_FIELD& field : m_fields )
field.Offset( aMoveVector );
}
void SCH_LABEL_BASE::Rotate( const VECTOR2I& aCenter, bool aRotateCCW )
{
VECTOR2I pt = GetTextPos();
RotatePoint( pt, aCenter, aRotateCCW ? ANGLE_90 : ANGLE_270 );
VECTOR2I offset = pt - GetTextPos();
Rotate90( !aRotateCCW );
SetTextPos( GetTextPos() + offset );
for( SCH_FIELD& field : m_fields )
field.SetTextPos( field.GetTextPos() + offset );
}
void SCH_LABEL_BASE::Rotate90( bool aClockwise )
{
SCH_TEXT::Rotate90( aClockwise );
if( m_fieldsAutoplaced == FIELDS_AUTOPLACED_AUTO )
{
AutoplaceFields( /* aScreen */ nullptr, /* aManual */ false );
}
else
{
for( SCH_FIELD& field : m_fields )
{
field.Rotate( GetPosition(), !aClockwise );
}
}
}
void SCH_LABEL_BASE::MirrorSpinStyle( bool aLeftRight )
{
SCH_TEXT::MirrorSpinStyle( aLeftRight );
for( SCH_FIELD& field : m_fields )
{
if( ( aLeftRight && field.GetTextAngle().IsHorizontal() )
|| ( !aLeftRight && field.GetTextAngle().IsVertical() ) )
{
if( field.GetHorizJustify() == GR_TEXT_H_ALIGN_LEFT )
field.SetHorizJustify( GR_TEXT_H_ALIGN_RIGHT );
else
field.SetHorizJustify( GR_TEXT_H_ALIGN_LEFT );
}
VECTOR2I pos = field.GetTextPos();
VECTOR2I delta = (VECTOR2I)GetPosition() - pos;
if( aLeftRight )
pos.x = GetPosition().x + delta.x;
else
pos.y = GetPosition().y + delta.y;
field.SetTextPos( pos );
}
}
void SCH_LABEL_BASE::MirrorHorizontally( int aCenter )
{
VECTOR2I old_pos = GetPosition();
SCH_TEXT::MirrorHorizontally( aCenter );
for( SCH_FIELD& field : m_fields )
{
if( field.GetTextAngle() == ANGLE_HORIZONTAL )
field.FlipHJustify();
VECTOR2I pos = field.GetTextPos();
VECTOR2I delta = old_pos - pos;
pos.x = GetPosition().x + delta.x;
field.SetPosition( pos );
}
}
void SCH_LABEL_BASE::MirrorVertically( int aCenter )
{
VECTOR2I old_pos = GetPosition();
SCH_TEXT::MirrorVertically( aCenter );
for( SCH_FIELD& field : m_fields )
{
if( field.GetTextAngle() == ANGLE_VERTICAL )
field.FlipHJustify();
VECTOR2I pos = field.GetTextPos();
VECTOR2I delta = old_pos - pos;
pos.y = GetPosition().y + delta.y;
field.SetPosition( pos );
}
}
bool SCH_LABEL_BASE::IncrementLabel( int aIncrement )
{
wxString text = GetText();
if( IncrementString( text, aIncrement ) )
{
SetText( text );
return true;
}
return false;
}
bool SCH_LABEL_BASE::operator==( const SCH_ITEM& aOther ) const
{
const SCH_LABEL_BASE* other = dynamic_cast<const SCH_LABEL_BASE*>( &aOther );
if( !other )
return false;
if( m_shape != other->m_shape )
return false;
if( m_connectionType != other->m_connectionType )
return false;
if( m_fields.size() != other->m_fields.size() )
return false;
for( size_t ii = 0; ii < m_fields.size(); ++ii )
{
if( !( m_fields[ii] == other->m_fields[ii] ) )
return false;
}
return SCH_TEXT::operator==( aOther );
}
double SCH_LABEL_BASE::Similarity( const SCH_ITEM& aOther ) const
{
const SCH_LABEL_BASE* other = dynamic_cast<const SCH_LABEL_BASE*>( &aOther );
if( !other )
return 0.0;
if( m_Uuid == other->m_Uuid )
return 1.0;
double similarity = SCH_TEXT::Similarity( aOther );
if( typeid( *this ) != typeid( aOther ) )
similarity *= 0.9;
if( m_shape == other->m_shape )
similarity *= 0.9;
if( m_connectionType == other->m_connectionType )
similarity *= 0.9;
for( size_t ii = 0; ii < m_fields.size(); ++ii )
{
if( ii >= other->m_fields.size() )
break;
similarity *= m_fields[ii].Similarity( other->m_fields[ii] );
}
int diff = std::abs( int( m_fields.size() ) - int( other->m_fields.size() ) );
similarity *= std::pow( 0.9, diff );
return similarity;
}
void SCH_LABEL_BASE::AutoplaceFields( SCH_SCREEN* aScreen, bool aManual )
{
int margin = GetTextOffset() * 2;
int labelLen = GetBodyBoundingBox().GetSizeMax();
int accumulated = GetTextHeight() / 2;
if( Type() == SCH_GLOBAL_LABEL_T )
accumulated += margin + GetPenWidth() + margin;
for( SCH_FIELD& field : m_fields )
{
VECTOR2I offset( 0, 0 );
switch( GetSpinStyle() )
{
default:
case SPIN_STYLE::LEFT:
field.SetTextAngle( ANGLE_HORIZONTAL );
field.SetHorizJustify( GR_TEXT_H_ALIGN_RIGHT );
if( field.GetCanonicalName() == wxT( "Intersheetrefs" ) )
offset.x = - ( labelLen + margin );
else
offset.y = accumulated + field.GetTextHeight() / 2;
break;
case SPIN_STYLE::UP:
field.SetTextAngle( ANGLE_VERTICAL );
field.SetHorizJustify( GR_TEXT_H_ALIGN_LEFT );
if( field.GetCanonicalName() == wxT( "Intersheetrefs" ) )
offset.y = - ( labelLen + margin );
else
offset.x = accumulated + field.GetTextHeight() / 2;
break;
case SPIN_STYLE::RIGHT:
field.SetTextAngle( ANGLE_HORIZONTAL );
field.SetHorizJustify( GR_TEXT_H_ALIGN_LEFT );
if( field.GetCanonicalName() == wxT( "Intersheetrefs" ) )
offset.x = labelLen + margin;
else
offset.y = accumulated + field.GetTextHeight() / 2;
break;
case SPIN_STYLE::BOTTOM:
field.SetTextAngle( ANGLE_VERTICAL );
field.SetHorizJustify( GR_TEXT_H_ALIGN_RIGHT );
if( field.GetCanonicalName() == wxT( "Intersheetrefs" ) )
offset.y = labelLen + margin;
else
offset.x = accumulated + field.GetTextHeight() / 2;
break;
}
field.SetTextPos( GetTextPos() + offset );
if( field.GetCanonicalName() != wxT( "Intersheetrefs" ) )
accumulated += field.GetTextHeight() + margin;
}
m_fieldsAutoplaced = FIELDS_AUTOPLACED_AUTO;
}
void SCH_LABEL_BASE::GetIntersheetRefs( const SCH_SHEET_PATH* aPath,
std::vector<std::pair<wxString, wxString>>* pages )
{
wxCHECK( pages, /* void */ );
if( Schematic() )
{
wxString resolvedLabel = GetShownText( &Schematic()->CurrentSheet(), false );
auto it = Schematic()->GetPageRefsMap().find( resolvedLabel );
if( it != Schematic()->GetPageRefsMap().end() )
{
std::vector<int> pageListCopy;
pageListCopy.insert( pageListCopy.end(), it->second.begin(), it->second.end() );
if( !Schematic()->Settings().m_IntersheetRefsListOwnPage )
{
int currentPage = Schematic()->CurrentSheet().GetVirtualPageNumber();
alg::delete_matching( pageListCopy, currentPage );
if( pageListCopy.empty() )
return;
}
std::sort( pageListCopy.begin(), pageListCopy.end() );
std::map<int, wxString> sheetPages = Schematic()->GetVirtualPageToSheetPagesMap();
std::map<int, wxString> sheetNames = Schematic()->GetVirtualPageToSheetNamesMap();
for( int pageNum : pageListCopy )
pages->push_back( { sheetPages[ pageNum ], sheetNames[ pageNum ] } );
}
}
}
void SCH_LABEL_BASE::GetContextualTextVars( wxArrayString* aVars ) const
{
for( const SCH_FIELD& field : m_fields )
aVars->push_back( field.GetCanonicalName().Upper() );
aVars->push_back( wxT( "OP" ) );
aVars->push_back( wxT( "CONNECTION_TYPE" ) );
aVars->push_back( wxT( "SHORT_NET_NAME" ) );
aVars->push_back( wxT( "NET_NAME" ) );
aVars->push_back( wxT( "NET_CLASS" ) );
}
bool SCH_LABEL_BASE::ResolveTextVar( const SCH_SHEET_PATH* aPath, wxString* token,
int aDepth ) const
{
static wxRegEx operatingPoint( wxT( "^"
"OP"
"(.([0-9])?([a-zA-Z]*))?"
"$" ) );
wxCHECK( aPath, false );
SCHEMATIC* schematic = Schematic();
if( !schematic )
return false;
if( operatingPoint.Matches( *token ) )
{
int precision = 3;
wxString precisionStr( operatingPoint.GetMatch( *token, 2 ) );
wxString range( operatingPoint.GetMatch( *token, 3 ) );
if( !precisionStr.IsEmpty() )
precision = precisionStr[0] - '0';
if( range.IsEmpty() )
range = wxS( "~V" );
const SCH_CONNECTION* connection = Connection();
*token = wxS( "?" );
if( connection )
*token = schematic->GetOperatingPoint( connection->Name( false ), precision, range );
return true;
}
if( token->Contains( ':' ) )
{
if( schematic->ResolveCrossReference( token, aDepth + 1 ) )
return true;
}
if( ( Type() == SCH_GLOBAL_LABEL_T || Type() == SCH_HIER_LABEL_T || Type() == SCH_SHEET_PIN_T )
&& token->IsSameAs( wxT( "CONNECTION_TYPE" ) ) )
{
const SCH_LABEL_BASE* label = static_cast<const SCH_LABEL_BASE*>( this );
*token = getElectricalTypeLabel( label->GetShape() );
return true;
}
else if( token->IsSameAs( wxT( "SHORT_NET_NAME" ) ) )
{
const SCH_CONNECTION* connection = Connection();
*token = wxEmptyString;
if( connection )
*token = connection->LocalName();
return true;
}
else if( token->IsSameAs( wxT( "NET_NAME" ) ) )
{
const SCH_CONNECTION* connection = Connection();
*token = wxEmptyString;
if( connection )
*token = connection->Name();
return true;
}
else if( token->IsSameAs( wxT( "NET_CLASS" ) ) )
{
const SCH_CONNECTION* connection = Connection();
*token = wxEmptyString;
if( connection )
*token = GetEffectiveNetClass()->GetVariableSubstitutionName();
return true;
}
for( const SCH_FIELD& field : m_fields)
{
if( token->IsSameAs( field.GetName() ) )
{
*token = field.GetShownText( false, aDepth + 1 );
return true;
}
}
// See if parent can resolve it (these will recurse to ancestors)
if( Type() == SCH_SHEET_PIN_T && m_parent )
{
SCH_SHEET* sheet = static_cast<SCH_SHEET*>( m_parent );
SCH_SHEET_PATH path = *aPath;
path.push_back( sheet );
if( sheet->ResolveTextVar( &path, token, aDepth + 1 ) )
return true;
}
else
{
if( aPath->Last()->ResolveTextVar( aPath, token, aDepth + 1 ) )
return true;
}
return false;
}
bool SCH_LABEL_BASE::HasCachedDriverName() const
{
return !HasTextVars();
}
const wxString& SCH_LABEL_BASE::GetCachedDriverName() const
{
return m_cached_driver_name;
}
void SCH_LABEL_BASE::cacheShownText()
{
EDA_TEXT::cacheShownText();
if( !HasTextVars() )
m_cached_driver_name = EscapeString( EDA_TEXT::GetShownText( true, 0 ), CTX_NETNAME );
}
wxString SCH_LABEL_BASE::GetShownText( const SCH_SHEET_PATH* aPath, bool aAllowExtraText,
int aDepth ) const
{
std::function<bool( wxString* )> textResolver =
[&]( wxString* token ) -> bool
{
return ResolveTextVar( aPath, token, aDepth + 1 );
};
wxString text = EDA_TEXT::GetShownText( aAllowExtraText, aDepth );
if( text == wxS( "~" ) ) // Legacy placeholder for empty string
{
text = wxS( "" );
}
else if( HasTextVars() )
{
if( aDepth < ADVANCED_CFG::GetCfg().m_ResolveTextRecursionDepth )
text = ExpandTextVars( text, &textResolver );
}
return text;
}
void SCH_LABEL_BASE::RunOnChildren( const std::function<void( SCH_ITEM* )>& aFunction )
{
for( SCH_FIELD& field : m_fields )
aFunction( &field );
}
bool SCH_LABEL_BASE::Matches( const EDA_SEARCH_DATA& aSearchData, void* aAuxData ) const
{
return SCH_ITEM::Matches( UnescapeString( GetText() ), aSearchData );
}
bool SCH_LABEL_BASE::Replace( const EDA_SEARCH_DATA& aSearchData, void* aAuxData )
{
EDA_SEARCH_DATA localSearchData( aSearchData );
localSearchData.findString = EscapeString( aSearchData.findString, CTX_NETNAME );
localSearchData.replaceString = EscapeString( aSearchData.replaceString, CTX_NETNAME );
return EDA_TEXT::Replace( localSearchData );
}
INSPECT_RESULT SCH_LABEL_BASE::Visit( INSPECTOR aInspector, void* testData,
const std::vector<KICAD_T>& aScanTypes )
{
if( IsType( aScanTypes ) )
{
if( INSPECT_RESULT::QUIT == aInspector( this, nullptr ) )
return INSPECT_RESULT::QUIT;
}
for( KICAD_T scanType : aScanTypes )
{
if( scanType == SCH_LOCATE_ANY_T || scanType == SCH_FIELD_T )
{
for( SCH_FIELD& field : m_fields )
{
if( INSPECT_RESULT::QUIT == aInspector( &field, this ) )
return INSPECT_RESULT::QUIT;
}
}
}
return INSPECT_RESULT::CONTINUE;
}
void SCH_LABEL_BASE::GetEndPoints( std::vector<DANGLING_END_ITEM>& aItemList )
{
DANGLING_END_ITEM item( LABEL_END, this, GetTextPos() );
aItemList.push_back( item );
}
std::vector<VECTOR2I> SCH_LABEL_BASE::GetConnectionPoints() const
{
return { GetTextPos() };
}
std::vector<int> SCH_LABEL_BASE::ViewGetLayers() const
{
return { LAYER_DANGLING, LAYER_DEVICE, LAYER_NETCLASS_REFS, LAYER_FIELDS,
LAYER_SELECTION_SHADOWS };
}
int SCH_LABEL_BASE::GetLabelBoxExpansion( const RENDER_SETTINGS* aSettings ) const
{
double ratio;
if( aSettings )
ratio = static_cast<const SCH_RENDER_SETTINGS*>( aSettings )->m_LabelSizeRatio;
else if( Schematic() )
ratio = Schematic()->Settings().m_LabelSizeRatio;
else
ratio = DEFAULT_LABEL_SIZE_RATIO; // For previews (such as in Preferences), etc.
return KiROUND( ratio * GetTextSize().y );
}
const BOX2I SCH_LABEL_BASE::GetBodyBoundingBox() const
{
// build the bounding box of the label only, without taking into account its fields
BOX2I box;
std::vector<VECTOR2I> pts;
CreateGraphicShape( nullptr, pts, GetTextPos() );
for( const VECTOR2I& pt : pts )
box.Merge( pt );
box.Inflate( GetEffectiveTextPenWidth() / 2 );
box.Normalize();
return box;
}
const BOX2I SCH_LABEL_BASE::GetBoundingBox() const
{
// build the bounding box of the entire label, including its fields
BOX2I box = GetBodyBoundingBox();
for( const SCH_FIELD& field : m_fields )
{
if( field.IsVisible() && field.GetText() != wxEmptyString )
{
BOX2I fieldBBox = field.GetBoundingBox();
if( Type() == SCH_LABEL_T || Type() == SCH_GLOBAL_LABEL_T )
fieldBBox.Offset( GetSchematicTextOffset( nullptr ) );
box.Merge( fieldBBox );
}
}
box.Normalize();
return box;
}
bool SCH_LABEL_BASE::HitTest( const VECTOR2I& aPosition, int aAccuracy ) const
{
BOX2I bbox = GetBodyBoundingBox();
bbox.Inflate( aAccuracy );
if( bbox.Contains( aPosition ) )
return true;
for( const SCH_FIELD& field : m_fields )
{
if( field.IsVisible() )
{
BOX2I fieldBBox = field.GetBoundingBox();
fieldBBox.Inflate( aAccuracy );
if( Type() == SCH_LABEL_T || Type() == SCH_GLOBAL_LABEL_T )
fieldBBox.Offset( GetSchematicTextOffset( nullptr ) );
if( fieldBBox.Contains( aPosition ) )
return true;
}
}
return false;
}
bool SCH_LABEL_BASE::HitTest( const BOX2I& aRect, bool aContained, int aAccuracy ) const
{
BOX2I rect = aRect;
rect.Inflate( aAccuracy );
if( aContained )