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sch_field.cpp
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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2004-2024 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
*/
/*
* Fields are texts attached to a symbol, some of which have a special meaning.
* Fields 0 and 1 are very important: reference and value.
* Field 2 is used as default footprint name.
* Field 3 is used to point to a datasheet (usually a URL).
* Fields 4+ are user fields. They can be renamed and can appear in reports.
*/
#include <wx/log.h>
#include <wx/menu.h>
#include <advanced_config.h>
#include <base_units.h>
#include <common.h> // for ExpandTextVars
#include <sch_edit_frame.h>
#include <plotters/plotter.h>
#include <bitmaps.h>
#include <core/mirror.h>
#include <kiway.h>
#include <symbol_library.h>
#include <sch_symbol.h>
#include <sch_field.h>
#include <sch_label.h>
#include <schematic.h>
#include <settings/color_settings.h>
#include <string_utils.h>
#include <trace_helpers.h>
#include <tool/tool_manager.h>
#include <tools/sch_navigate_tool.h>
#include <font/outline_font.h>
#include "sim/sim_lib_mgr.h"
static const std::vector<KICAD_T> labelTypes = { SCH_LABEL_LOCATE_ANY_T };
SCH_FIELD::SCH_FIELD( const VECTOR2I& aPos, int aFieldId, SCH_ITEM* aParent,
const wxString& aName ) :
SCH_ITEM( aParent, SCH_FIELD_T ),
EDA_TEXT( schIUScale, wxEmptyString ),
m_id( 0 ),
m_showName( false ),
m_allowAutoPlace( true ),
m_autoAdded( false ),
m_showInChooser( true ),
m_renderCacheValid( false ),
m_lastResolvedColor( COLOR4D::UNSPECIFIED )
{
if( aName.IsEmpty() )
SetName( TEMPLATE_FIELDNAME::GetDefaultFieldName( aFieldId ) );
else
SetName( aName );
SetTextPos( aPos );
SetId( aFieldId ); // will also set the layer
SetVisible( true );
}
SCH_FIELD::SCH_FIELD( SCH_ITEM* aParent, int aFieldId, const wxString& aName) :
SCH_FIELD( VECTOR2I(), aFieldId, aParent, aName )
{
}
SCH_FIELD::SCH_FIELD( const SCH_FIELD& aField ) :
SCH_ITEM( aField ),
EDA_TEXT( aField )
{
m_id = aField.m_id;
m_name = aField.m_name;
m_showName = aField.m_showName;
m_allowAutoPlace = aField.m_allowAutoPlace;
m_isNamedVariable = aField.m_isNamedVariable;
m_autoAdded = aField.m_autoAdded;
m_showInChooser = aField.m_showInChooser;
m_renderCache.clear();
for( const std::unique_ptr<KIFONT::GLYPH>& glyph : aField.m_renderCache )
{
if( KIFONT::OUTLINE_GLYPH* outline = dynamic_cast<KIFONT::OUTLINE_GLYPH*>( glyph.get() ) )
m_renderCache.emplace_back( std::make_unique<KIFONT::OUTLINE_GLYPH>( *outline ) );
else if( KIFONT::STROKE_GLYPH* stroke = dynamic_cast<KIFONT::STROKE_GLYPH*>( glyph.get() ) )
m_renderCache.emplace_back( std::make_unique<KIFONT::STROKE_GLYPH>( *stroke ) );
}
m_renderCacheValid = aField.m_renderCacheValid;
m_renderCachePos = aField.m_renderCachePos;
m_lastResolvedColor = aField.m_lastResolvedColor;
}
SCH_FIELD& SCH_FIELD::operator=( const SCH_FIELD& aField )
{
EDA_TEXT::operator=( aField );
m_id = aField.m_id;
m_name = aField.m_name;
m_showName = aField.m_showName;
m_allowAutoPlace = aField.m_allowAutoPlace;
m_isNamedVariable = aField.m_isNamedVariable;
m_renderCache.clear();
for( const std::unique_ptr<KIFONT::GLYPH>& glyph : aField.m_renderCache )
{
if( KIFONT::OUTLINE_GLYPH* outline = dynamic_cast<KIFONT::OUTLINE_GLYPH*>( glyph.get() ) )
m_renderCache.emplace_back( std::make_unique<KIFONT::OUTLINE_GLYPH>( *outline ) );
else if( KIFONT::STROKE_GLYPH* stroke = dynamic_cast<KIFONT::STROKE_GLYPH*>( glyph.get() ) )
m_renderCache.emplace_back( std::make_unique<KIFONT::STROKE_GLYPH>( *stroke ) );
}
m_renderCacheValid = aField.m_renderCacheValid;
m_renderCachePos = aField.m_renderCachePos;
m_lastResolvedColor = aField.m_lastResolvedColor;
return *this;
}
EDA_ITEM* SCH_FIELD::Clone() const
{
return new SCH_FIELD( *this );
}
void SCH_FIELD::Copy( SCH_FIELD* aTarget ) const
{
*aTarget = *this;
}
void SCH_FIELD::SetId( int aId )
{
m_id = aId;
if( m_parent && m_parent->Type() == SCH_SHEET_T )
{
switch( m_id )
{
case SHEETNAME: SetLayer( LAYER_SHEETNAME ); break;
case SHEETFILENAME: SetLayer( LAYER_SHEETFILENAME ); break;
default: SetLayer( LAYER_SHEETFIELDS ); break;
}
}
else if( m_parent && ( m_parent->Type() == SCH_SYMBOL_T || m_parent->Type() == LIB_SYMBOL_T ) )
{
switch( m_id )
{
case REFERENCE_FIELD: SetLayer( LAYER_REFERENCEPART ); break;
case VALUE_FIELD: SetLayer( LAYER_VALUEPART ); break;
default: SetLayer( LAYER_FIELDS ); break;
}
}
else if( m_parent && m_parent->IsType( labelTypes ) )
{
// We can't use defined IDs for labels because there can be multiple net class
// assignments.
if( GetCanonicalName() == wxT( "Netclass" )
|| GetCanonicalName() == wxT( "Component Class" ) )
{
SetLayer( LAYER_NETCLASS_REFS );
}
else if( GetCanonicalName() == wxT( "Intersheetrefs" ) )
{
SetLayer( LAYER_INTERSHEET_REFS );
}
else
{
SetLayer( LAYER_FIELDS );
}
}
}
wxString SCH_FIELD::GetShownName() const
{
return m_isNamedVariable ? GetTextVars( GetName() ) : GetName();
}
wxString SCH_FIELD::GetShownText( const SCH_SHEET_PATH* aPath, bool aAllowExtraText,
int aDepth ) const
{
std::function<bool( wxString* )> libSymbolResolver =
[&]( wxString* token ) -> bool
{
LIB_SYMBOL* symbol = static_cast<LIB_SYMBOL*>( m_parent );
return symbol->ResolveTextVar( token, aDepth + 1 );
};
std::function<bool( wxString* )> symbolResolver =
[&]( wxString* token ) -> bool
{
SCH_SYMBOL* symbol = static_cast<SCH_SYMBOL*>( m_parent );
return symbol->ResolveTextVar( aPath, token, aDepth + 1 );
};
std::function<bool( wxString* )> schematicResolver =
[&]( wxString* token ) -> bool
{
if( !aPath )
return false;
if( SCHEMATIC* schematic = Schematic() )
return schematic->ResolveTextVar( aPath, token, aDepth + 1 );
return false;
};
std::function<bool( wxString* )> sheetResolver =
[&]( wxString* token ) -> bool
{
if( !aPath )
return false;
SCH_SHEET* sheet = static_cast<SCH_SHEET*>( m_parent );
SCHEMATIC* schematic = Schematic();
SCH_SHEET_PATH path = *aPath;
path.push_back( sheet );
bool retval = sheet->ResolveTextVar( &path, token, aDepth + 1 );
if( schematic )
retval |= schematic->ResolveTextVar( &path, token, aDepth + 1 );
return retval;
};
std::function<bool( wxString* )> labelResolver =
[&]( wxString* token ) -> bool
{
if( !aPath )
return false;
SCH_LABEL_BASE* label = static_cast<SCH_LABEL_BASE*>( m_parent );
return label->ResolveTextVar( aPath, token, aDepth + 1 );
};
wxString text = EDA_TEXT::GetShownText( aAllowExtraText, aDepth );
if( IsNameShown() && aAllowExtraText )
text = GetShownName() << wxS( ": " ) << text;
if( text == wxS( "~" ) ) // Legacy placeholder for empty string
text = wxS( "" );
// The iteration here it to allow for nested variables in the
// text strings (e.g. ${${VAR}}). Although the symbols and sheets
// and labels recurse, text that is none of those types such as text
// boxes and labels do not. This only loops if there is still a
// variable to resolve.
for( int ii = 0; ii < 10 && text.Contains( wxT( "${" ) ); ++ii )
{
if( aDepth < ADVANCED_CFG::GetCfg().m_ResolveTextRecursionDepth )
{
if( m_parent && m_parent->Type() == LIB_SYMBOL_T )
text = ExpandTextVars( text, &libSymbolResolver );
else if( m_parent && m_parent->Type() == SCH_SYMBOL_T )
text = ExpandTextVars( text, &symbolResolver );
else if( m_parent && m_parent->Type() == SCH_SHEET_T )
text = ExpandTextVars( text, &sheetResolver );
else if( m_parent && m_parent->IsType( labelTypes ) )
text = ExpandTextVars( text, &labelResolver );
else if( Schematic() )
{
text = ExpandTextVars( text, &Schematic()->Prj() );
text = ExpandTextVars( text, &schematicResolver );
}
}
}
// WARNING: the IDs of FIELDS and SHEETS overlap, so one must check *both* the
// id and the parent's type.
if( m_parent && m_parent->Type() == SCH_SYMBOL_T )
{
SCH_SYMBOL* parentSymbol = static_cast<SCH_SYMBOL*>( m_parent );
if( m_id == REFERENCE_FIELD && aPath )
{
// For more than one part per package, we must add the part selection
// A, B, ... or 1, 2, .. to the reference.
if( parentSymbol->GetUnitCount() > 1 )
text << parentSymbol->SubReference( parentSymbol->GetUnitSelection( aPath ) );
}
}
else if( m_parent && m_parent->Type() == SCH_SHEET_T )
{
if( m_id == SHEETFILENAME && aAllowExtraText && !IsNameShown() )
text = _( "File:" ) + wxS( " " ) + text;
}
return text;
}
wxString SCH_FIELD::GetShownText( bool aAllowExtraText, int aDepth ) const
{
if( SCHEMATIC* schematic = Schematic() )
return GetShownText( &schematic->CurrentSheet(), aAllowExtraText, aDepth );
else
return GetShownText( nullptr, aAllowExtraText, aDepth );
}
wxString SCH_FIELD::GetFullText( int unit ) const
{
if( GetId() != REFERENCE_FIELD )
return GetText();
wxString text = GetText();
text << wxT( "?" );
if( GetParentSymbol() && GetParentSymbol()->IsMulti() )
text << LIB_SYMBOL::LetterSubReference( unit, 'A' );
return text;
}
int SCH_FIELD::GetPenWidth() const
{
return GetEffectiveTextPenWidth();
}
KIFONT::FONT* SCH_FIELD::getDrawFont() const
{
KIFONT::FONT* font = EDA_TEXT::GetFont();
if( !font )
font = KIFONT::FONT::GetFont( GetDefaultFont(), IsBold(), IsItalic() );
return font;
}
void SCH_FIELD::ClearCaches()
{
ClearRenderCache();
EDA_TEXT::ClearBoundingBoxCache();
}
void SCH_FIELD::ClearRenderCache()
{
EDA_TEXT::ClearRenderCache();
m_renderCacheValid = false;
}
std::vector<std::unique_ptr<KIFONT::GLYPH>>*
SCH_FIELD::GetRenderCache( const wxString& forResolvedText, const VECTOR2I& forPosition,
TEXT_ATTRIBUTES& aAttrs ) const
{
KIFONT::FONT* font = GetFont();
if( !font )
font = KIFONT::FONT::GetFont( GetDefaultFont(), IsBold(), IsItalic() );
if( font->IsOutline() )
{
KIFONT::OUTLINE_FONT* outlineFont = static_cast<KIFONT::OUTLINE_FONT*>( font );
if( m_renderCache.empty() || !m_renderCacheValid )
{
m_renderCache.clear();
outlineFont->GetLinesAsGlyphs( &m_renderCache, forResolvedText, forPosition, aAttrs,
GetFontMetrics() );
m_renderCachePos = forPosition;
m_renderCacheValid = true;
}
if( m_renderCachePos != forPosition )
{
VECTOR2I delta = forPosition - m_renderCachePos;
for( std::unique_ptr<KIFONT::GLYPH>& glyph : m_renderCache )
{
if( glyph->IsOutline() )
static_cast<KIFONT::OUTLINE_GLYPH*>( glyph.get() )->Move( delta );
else
static_cast<KIFONT::STROKE_GLYPH*>( glyph.get() )->Move( delta );
}
m_renderCachePos = forPosition;
}
return &m_renderCache;
}
return nullptr;
}
void SCH_FIELD::Print( const SCH_RENDER_SETTINGS* aSettings, int aUnit, int aBodyStyle,
const VECTOR2I& aOffset, bool aForceNoFill, bool aDimmed )
{
wxString text;
if( Schematic() )
text = GetShownText( &Schematic()->CurrentSheet(), true );
else
text = GetShownText( true );
if( ( !IsVisible() && !IsForceVisible() ) || text.IsEmpty() )
return;
wxDC* DC = aSettings->GetPrintDC();
COLOR4D color = aSettings->GetLayerColor( IsForceVisible() ? LAYER_HIDDEN : m_layer );
bool blackAndWhiteMode = GetGRForceBlackPenState();
int penWidth = GetEffectiveTextPenWidth( aSettings->GetDefaultPenWidth() );
COLOR4D bg = aSettings->GetBackgroundColor();
if( bg == COLOR4D::UNSPECIFIED || GetGRForceBlackPenState() )
bg = COLOR4D::WHITE;
if( IsForceVisible() )
bg = aSettings->GetLayerColor( LAYER_HIDDEN );
if( !blackAndWhiteMode && GetTextColor() != COLOR4D::UNSPECIFIED )
color = GetTextColor();
if( aDimmed )
{
color.Desaturate( );
color = color.Mix( bg, 0.5f );
}
// Calculate the text orientation according to the symbol orientation.
EDA_ANGLE orient = GetTextAngle();
VECTOR2I textpos = GetTextPos();
GR_TEXT_H_ALIGN_T hjustify = GetHorizJustify();
GR_TEXT_V_ALIGN_T vjustify = GetVertJustify();
KIFONT::FONT* font = GetFont();
if( !font )
font = KIFONT::FONT::GetFont( aSettings->GetDefaultFont(), IsBold(), IsItalic() );
if( m_parent && m_parent->Type() == LIB_SYMBOL_T )
{
textpos = aSettings->TransformCoordinate( GetTextPos() ) + aOffset;
}
else if( m_parent && m_parent->Type() == SCH_SYMBOL_T )
{
/*
* Calculate the text justification, according to the symbol orientation/mirror.
* This is a bit complicated due to cumulative calculations:
* - numerous cases (mirrored or not, rotation)
* - the GRText function will also recalculate H and V justifications according to the
* text orientation.
* - when symbol is mirrored, the text is not mirrored and justifications are complicated
* to calculate so the easier way is to use no justifications (centered text) and use
* GetBoundingBox to know the text coordinate considered as centered
*/
hjustify = GR_TEXT_H_ALIGN_CENTER;
vjustify = GR_TEXT_V_ALIGN_CENTER;
textpos = GetBoundingBox().Centre() + aOffset;
if( aSettings->m_Transform.y1 ) // Rotate symbol 90 degrees.
{
if( orient == ANGLE_HORIZONTAL )
orient = ANGLE_VERTICAL;
else
orient = ANGLE_HORIZONTAL;
}
}
else if( m_parent && m_parent->Type() == SCH_GLOBAL_LABEL_T )
{
SCH_GLOBALLABEL* label = static_cast<SCH_GLOBALLABEL*>( GetParent() );
textpos += label->GetSchematicTextOffset( aSettings );
}
GRPrintText( DC, textpos, color, text, orient, GetTextSize(), hjustify, vjustify, penWidth,
IsItalic(), IsBold(), font, GetFontMetrics() );
}
void SCH_FIELD::ImportValues( const SCH_FIELD& aSource )
{
SetAttributes( aSource );
SetNameShown( aSource.IsNameShown() );
SetCanAutoplace( aSource.CanAutoplace() );
}
void SCH_FIELD::SwapData( SCH_ITEM* aItem )
{
wxCHECK_RET( aItem && aItem->Type() == SCH_FIELD_T, wxT( "Cannot swap with invalid item." ) );
SCH_ITEM::SwapFlags( aItem );
SCH_FIELD* item = static_cast<SCH_FIELD*>( aItem );
std::swap( m_layer, item->m_layer );
std::swap( m_showName, item->m_showName );
std::swap( m_allowAutoPlace, item->m_allowAutoPlace );
std::swap( m_isNamedVariable, item->m_isNamedVariable );
SwapText( *item );
SwapAttributes( *item );
std::swap( m_lastResolvedColor, item->m_lastResolvedColor );
}
COLOR4D SCH_FIELD::GetFieldColor() const
{
if( GetTextColor() != COLOR4D::UNSPECIFIED )
{
m_lastResolvedColor = GetTextColor();
}
else
{
SCH_LABEL_BASE* parentLabel = dynamic_cast<SCH_LABEL_BASE*>( GetParent() );
if( parentLabel && !parentLabel->IsConnectivityDirty() )
m_lastResolvedColor = parentLabel->GetEffectiveNetClass()->GetSchematicColor();
else
m_lastResolvedColor = GetTextColor();
}
return m_lastResolvedColor;
}
std::vector<int> SCH_FIELD::ViewGetLayers() const
{
return { GetDefaultLayer(), LAYER_SELECTION_SHADOWS };
}
SCH_LAYER_ID SCH_FIELD::GetDefaultLayer() const
{
if( m_parent && ( m_parent->Type() == LIB_SYMBOL_T || m_parent->Type() == SCH_SYMBOL_T ) )
{
if( m_id == REFERENCE_FIELD )
return LAYER_REFERENCEPART;
else if( m_id == VALUE_FIELD )
return LAYER_VALUEPART;
}
else if( m_parent && m_parent->Type() == SCH_SHEET_T )
{
if( m_id == SHEETNAME )
return LAYER_SHEETNAME;
else if( m_id == SHEETFILENAME )
return LAYER_SHEETFILENAME;
else
return LAYER_SHEETFIELDS;
}
else if( m_parent && m_parent->Type() == SCH_LABEL_T )
{
if( GetCanonicalName() == wxT( "Netclass" ) )
return LAYER_NETCLASS_REFS;
}
return LAYER_FIELDS;
}
EDA_ANGLE SCH_FIELD::GetDrawRotation() const
{
// Calculate the text orientation according to the symbol orientation.
EDA_ANGLE orient = GetTextAngle();
if( m_parent && m_parent->Type() == SCH_SYMBOL_T )
{
SCH_SYMBOL* parentSymbol = static_cast<SCH_SYMBOL*>( m_parent );
if( parentSymbol && parentSymbol->GetTransform().y1 ) // Rotate symbol 90 degrees.
{
if( orient.IsHorizontal() )
orient = ANGLE_VERTICAL;
else
orient = ANGLE_HORIZONTAL;
}
}
return orient;
}
const BOX2I SCH_FIELD::GetBoundingBox() const
{
BOX2I bbox = GetTextBox();
// Calculate the bounding box position relative to the parent:
VECTOR2I origin = GetParentPosition();
VECTOR2I pos = GetTextPos() - origin;
VECTOR2I begin = bbox.GetOrigin() - origin;
VECTOR2I end = bbox.GetEnd() - origin;
RotatePoint( begin, pos, GetTextAngle() );
RotatePoint( end, pos, GetTextAngle() );
// Now, apply the symbol transform (mirror/rot)
TRANSFORM transform;
if( m_parent && m_parent->Type() == SCH_SYMBOL_T )
transform = static_cast<SCH_SYMBOL*>( m_parent )->GetTransform();
bbox.SetOrigin( transform.TransformCoordinate( begin ) );
bbox.SetEnd( transform.TransformCoordinate( end ) );
bbox.Move( origin );
bbox.Normalize();
return bbox;
}
bool SCH_FIELD::IsHorizJustifyFlipped() const
{
VECTOR2I render_center = GetBoundingBox().Centre();
VECTOR2I pos = GetPosition();
switch( GetHorizJustify() )
{
case GR_TEXT_H_ALIGN_LEFT:
if( GetDrawRotation().IsVertical() )
return render_center.y > pos.y;
else
return render_center.x < pos.x;
case GR_TEXT_H_ALIGN_RIGHT:
if( GetDrawRotation().IsVertical() )
return render_center.y < pos.y;
else
return render_center.x > pos.x;
default:
return false;
}
}
void SCH_FIELD::SetEffectiveHorizJustify( GR_TEXT_H_ALIGN_T aJustify )
{
GR_TEXT_H_ALIGN_T actualJustify;
switch( aJustify )
{
case GR_TEXT_H_ALIGN_LEFT:
actualJustify = IsHorizJustifyFlipped() ? GR_TEXT_H_ALIGN_RIGHT : GR_TEXT_H_ALIGN_LEFT;
break;
case GR_TEXT_H_ALIGN_RIGHT:
actualJustify = IsHorizJustifyFlipped() ? GR_TEXT_H_ALIGN_LEFT : GR_TEXT_H_ALIGN_RIGHT;
break;
default:
actualJustify = aJustify;
}
SetHorizJustify( actualJustify );
}
GR_TEXT_H_ALIGN_T SCH_FIELD::GetEffectiveHorizJustify() const
{
switch( GetHorizJustify() )
{
case GR_TEXT_H_ALIGN_LEFT:
return IsHorizJustifyFlipped() ? GR_TEXT_H_ALIGN_RIGHT : GR_TEXT_H_ALIGN_LEFT;
case GR_TEXT_H_ALIGN_RIGHT:
return IsHorizJustifyFlipped() ? GR_TEXT_H_ALIGN_LEFT : GR_TEXT_H_ALIGN_RIGHT;
default:
return GR_TEXT_H_ALIGN_CENTER;
}
}
bool SCH_FIELD::IsVertJustifyFlipped() const
{
VECTOR2I render_center = GetBoundingBox().Centre();
VECTOR2I pos = GetPosition();
switch( GetVertJustify() )
{
case GR_TEXT_V_ALIGN_TOP:
if( GetDrawRotation().IsVertical() )
return render_center.x < pos.x;
else
return render_center.y < pos.y;
case GR_TEXT_V_ALIGN_BOTTOM:
if( GetDrawRotation().IsVertical() )
return render_center.x > pos.x;
else
return render_center.y > pos.y;
default:
return false;
}
}
void SCH_FIELD::SetEffectiveVertJustify( GR_TEXT_V_ALIGN_T aJustify )
{
GR_TEXT_V_ALIGN_T actualJustify;
switch( aJustify )
{
case GR_TEXT_V_ALIGN_TOP:
actualJustify = IsVertJustifyFlipped() ? GR_TEXT_V_ALIGN_BOTTOM : GR_TEXT_V_ALIGN_TOP;
break;
case GR_TEXT_V_ALIGN_BOTTOM:
actualJustify = IsVertJustifyFlipped() ? GR_TEXT_V_ALIGN_TOP : GR_TEXT_V_ALIGN_BOTTOM;
break;
default:
actualJustify = aJustify;
}
SetVertJustify( actualJustify );
}
GR_TEXT_V_ALIGN_T SCH_FIELD::GetEffectiveVertJustify() const
{
switch( GetVertJustify() )
{
case GR_TEXT_V_ALIGN_TOP:
return IsVertJustifyFlipped() ? GR_TEXT_V_ALIGN_BOTTOM : GR_TEXT_V_ALIGN_TOP;
case GR_TEXT_V_ALIGN_BOTTOM:
return IsVertJustifyFlipped() ? GR_TEXT_V_ALIGN_TOP : GR_TEXT_V_ALIGN_BOTTOM;
default:
return GR_TEXT_V_ALIGN_CENTER;
}
}
bool SCH_FIELD::Matches( const EDA_SEARCH_DATA& aSearchData, void* aAuxData ) const
{
bool searchHiddenFields = false;
bool searchAndReplace = false;
bool replaceReferences = false;
try
{
const SCH_SEARCH_DATA& schSearchData = dynamic_cast<const SCH_SEARCH_DATA&>( aSearchData ); // downcast
searchHiddenFields = schSearchData.searchAllFields;
searchAndReplace = schSearchData.searchAndReplace;
replaceReferences = schSearchData.replaceReferences;
}
catch( const std::bad_cast& )
{
}
wxString text = UnescapeString( GetText() );
if( !IsVisible() && !searchHiddenFields )
return false;
if( m_parent && m_parent->Type() == SCH_SYMBOL_T && m_id == REFERENCE_FIELD )
{
if( searchAndReplace && !replaceReferences )
return false;
SCH_SYMBOL* parentSymbol = static_cast<SCH_SYMBOL*>( m_parent );
wxASSERT( aAuxData );
// Take sheet path into account which effects the reference field and the unit for
// symbols with multiple parts.
if( aAuxData )
{
SCH_SHEET_PATH* sheet = (SCH_SHEET_PATH*) aAuxData;
text = parentSymbol->GetRef( sheet );
if( SCH_ITEM::Matches( text, aSearchData ) )
return true;
if( parentSymbol->GetUnitCount() > 1 )
text << parentSymbol->SubReference( parentSymbol->GetUnitSelection( sheet ) );
}
}
return SCH_ITEM::Matches( text, aSearchData );
}
void SCH_FIELD::OnScintillaCharAdded( SCINTILLA_TRICKS* aScintillaTricks,
wxStyledTextEvent &aEvent ) const
{
SCH_ITEM* parent = dynamic_cast<SCH_ITEM*>( GetParent() );
SCHEMATIC* schematic = parent ? parent->Schematic() : nullptr;
if( !schematic )
return;
wxStyledTextCtrl* scintilla = aScintillaTricks->Scintilla();
int key = aEvent.GetKey();
wxArrayString autocompleteTokens;
int pos = scintilla->GetCurrentPos();
int start = scintilla->WordStartPosition( pos, true );
wxString partial;
// Multi-line fields are not allowed. So remove '\n' if entered.
if( key == '\n' )
{
wxString text = scintilla->GetText();
int currpos = scintilla->GetCurrentPos();
text.Replace( wxS( "\n" ), wxS( "" ) );
scintilla->SetText( text );
scintilla->GotoPos( currpos-1 );
return;
}
auto textVarRef =
[&]( int pt )
{
return pt >= 2
&& scintilla->GetCharAt( pt - 2 ) == '$'
&& scintilla->GetCharAt( pt - 1 ) == '{';
};
// Check for cross-reference
if( start > 1 && scintilla->GetCharAt( start - 1 ) == ':' )
{
int refStart = scintilla->WordStartPosition( start - 1, true );
if( textVarRef( refStart ) )
{
partial = scintilla->GetRange( start, pos );
wxString ref = scintilla->GetRange( refStart, start - 1 );
if( ref == wxS( "OP" ) )
{
// SPICE operating points use ':' syntax for ports
if( SCH_SYMBOL* symbol = dynamic_cast<SCH_SYMBOL*>( parent ) )
{
NULL_REPORTER devnull;
SCH_SHEET_PATH& sheet = schematic->CurrentSheet();
SIM_LIB_MGR mgr( &schematic->Prj() );
SIM_MODEL& model = mgr.CreateModel( &sheet, *symbol, devnull ).model;
for( wxString pin : model.GetPinNames() )
{
if( pin.StartsWith( '<' ) && pin.EndsWith( '>' ) )
autocompleteTokens.push_back( pin.Mid( 1, pin.Length() - 2 ) );
else
autocompleteTokens.push_back( pin );
}
}
}
else
{
SCH_REFERENCE_LIST refs;
SCH_SYMBOL* refSymbol = nullptr;
schematic->Hierarchy().GetSymbols( refs );
for( size_t jj = 0; jj < refs.GetCount(); jj++ )
{
if( refs[ jj ].GetSymbol()->GetRef( &refs[ jj ].GetSheetPath(), true ) == ref )
{
refSymbol = refs[ jj ].GetSymbol();
break;
}
}
if( refSymbol )
refSymbol->GetContextualTextVars( &autocompleteTokens );
}
}
}
else if( textVarRef( start ) )
{
partial = scintilla->GetTextRange( start, pos );
SCH_SYMBOL* symbol = dynamic_cast<SCH_SYMBOL*>( parent );
SCH_SHEET* sheet = dynamic_cast<SCH_SHEET*>( parent );
SCH_LABEL_BASE* label = dynamic_cast<SCH_LABEL_BASE*>( parent );
if( symbol )
{
symbol->GetContextualTextVars( &autocompleteTokens );
if( schematic->CurrentSheet().Last() )
schematic->CurrentSheet().Last()->GetContextualTextVars( &autocompleteTokens );
}
if( sheet )
sheet->GetContextualTextVars( &autocompleteTokens );
if( label )
label->GetContextualTextVars( &autocompleteTokens );
for( std::pair<wxString, wxString> entry : schematic->Prj().GetTextVars() )
autocompleteTokens.push_back( entry.first );
}
aScintillaTricks->DoAutocomplete( partial, autocompleteTokens );
scintilla->SetFocus();
}
bool SCH_FIELD::IsReplaceable() const
{
if( m_parent && m_parent->Type() == SCH_SHEET_T )
{
// See comments in SCH_FIELD::Replace(), below.
if( m_id == SHEETFILENAME )
return false;
}
else if( m_parent && m_parent->Type() == SCH_GLOBAL_LABEL_T )
{
if( m_id == 0 /* IntersheetRefs */ )
return false;
}
return true;
}
bool SCH_FIELD::Replace( const EDA_SEARCH_DATA& aSearchData, void* aAuxData )
{
bool replaceReferences = false;
try
{
const SCH_SEARCH_DATA& schSearchData = dynamic_cast<const SCH_SEARCH_DATA&>( aSearchData );
replaceReferences = schSearchData.replaceReferences;
}
catch( const std::bad_cast& )
{
}
wxString text;
bool isReplaced = false;
if( m_parent && m_parent->Type() == SCH_SYMBOL_T )
{
SCH_SYMBOL* parentSymbol = static_cast<SCH_SYMBOL*>( m_parent );
switch( m_id )
{
case REFERENCE_FIELD:
wxCHECK_MSG( aAuxData, false, wxT( "Need sheetpath to replace in refdes." ) );
if( !replaceReferences )
return false;
text = parentSymbol->GetRef( (SCH_SHEET_PATH*) aAuxData );
isReplaced = EDA_ITEM::Replace( aSearchData, text );
if( isReplaced )
parentSymbol->SetRef( (SCH_SHEET_PATH*) aAuxData, text );
break;
case VALUE_FIELD:
wxCHECK_MSG( aAuxData, false, wxT( "Need sheetpath to replace in value field." ) );
text = parentSymbol->GetField( VALUE_FIELD )->GetText();
isReplaced = EDA_ITEM::Replace( aSearchData, text );
if( isReplaced )
parentSymbol->SetValueFieldText( text );
break;
case FOOTPRINT_FIELD:
wxCHECK_MSG( aAuxData, false, wxT( "Need sheetpath to replace in footprint field." ) );
text = parentSymbol->GetField( FOOTPRINT_FIELD )->GetText();
isReplaced = EDA_ITEM::Replace( aSearchData, text );
if( isReplaced )
parentSymbol->SetFootprintFieldText( text );
break;
default:
isReplaced = EDA_TEXT::Replace( aSearchData );