sch_marker.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2009 Jean-Pierre Charras, [email protected]
 * Copyright (C) 1992-2023 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 <sch_draw_panel.h>
#include <trigo.h>
#include <widgets/msgpanel.h>
#include <bitmaps.h>
#include <base_units.h>
#include <eda_draw_frame.h>
#include <erc/erc_settings.h>
#include <sch_marker.h>
#include <schematic.h>
#include <widgets/ui_common.h>
#include <pgm_base.h>
#include <settings/settings_manager.h>
#include <settings/color_settings.h>
#include <erc/erc_item.h>
#include <sch_screen.h>
 
#define SCALING_FACTOR schIUScale.mmToIU( 0.15 )
 
 
SCH_MARKER::SCH_MARKER( std::shared_ptr<ERC_ITEM> aItem, const VECTOR2I& aPos ) :
 SCH_ITEM( nullptr, SCH_MARKER_T ),
 MARKER_BASE( SCALING_FACTOR, aItem, MARKER_BASE::MARKER_ERC )
{
 if( m_rcItem )
 m_rcItem->SetParent( this );
 
 m_Pos = aPos;
 
 m_isLegacyMarker = false;
}
 
 
SCH_MARKER::~SCH_MARKER()
{
 if( m_rcItem )
 m_rcItem->SetParent( nullptr );
}
 
 
EDA_ITEM* SCH_MARKER::Clone() const
{
 return new SCH_MARKER( *this );
}
 
 
void SCH_MARKER::SwapData( SCH_ITEM* aItem )
{
 SCH_ITEM::SwapFlags( aItem );
 
 SCH_MARKER* item = static_cast<SCH_MARKER*>( aItem );
 
 std::swap( m_isLegacyMarker, item->m_isLegacyMarker );
 std::swap( m_Pos, item->m_Pos );
 
 std::swap( m_markerType, item->m_markerType );
 std::swap( m_excluded, item->m_excluded );
 std::swap( m_rcItem, item->m_rcItem );
 
 std::swap( m_scalingFactor, item->m_scalingFactor );
 std::swap( m_shapeBoundingBox, item->m_shapeBoundingBox );
 
 std::swap( *((SCH_MARKER*) this), *((SCH_MARKER*) aItem ) );
}
 
 
wxString SCH_MARKER::SerializeToString() const
{
 std::shared_ptr<ERC_ITEM> erc = std::static_pointer_cast<ERC_ITEM>( m_rcItem );
 wxString sheetSpecificPath, mainItemPath, auxItemPath;
 
 if( erc->IsSheetSpecific() )
 sheetSpecificPath = erc->GetSpecificSheetPath().Path().AsString();
 
 if( erc->MainItemHasSheetPath() )
 mainItemPath = erc->GetMainItemSheetPath().Path().AsString();
 
 if( erc->AuxItemHasSheetPath() )
 auxItemPath = erc->GetAuxItemSheetPath().Path().AsString();
 
 if( m_rcItem->GetErrorCode() == ERCE_GENERIC_WARNING
 || m_rcItem->GetErrorCode() == ERCE_GENERIC_ERROR )
 {
 SCH_ITEM* sch_item = Schematic()->GetItem( erc->GetMainItemID() );
 SCH_ITEM* parent = static_cast<SCH_ITEM*>( sch_item->GetParent() );
 EDA_TEXT* text_item = dynamic_cast<EDA_TEXT*>( sch_item );
 
 // SCH_FIELDs and SCH_ITEMs inside LIB_SYMBOLs don't have persistent KIIDs. So the
 // exclusion must refer to the parent's KIID, and include the text of the original text
 // item for later look-up.
 
 if( parent->IsType( { SCH_SYMBOL_T, SCH_LABEL_T, SCH_SHEET_T } ) )
 {
 return wxString::Format( wxT( "%s|%d|%d|%s|%s|%s|%s|%s" ),
 m_rcItem->GetSettingsKey(),
 m_Pos.x,
 m_Pos.y,
 parent->m_Uuid.AsString(),
 text_item->GetText(),
 sheetSpecificPath,
 mainItemPath,
 wxEmptyString );
 }
 else
 {
 return wxString::Format( wxT( "%s|%d|%d|%s|%s|%s|%s|%s" ),
 m_rcItem->GetSettingsKey(),
 m_Pos.x,
 m_Pos.y,
 sch_item->m_Uuid.AsString(),
 wxEmptyString,
 sheetSpecificPath,
 mainItemPath,
 wxEmptyString );
 }
 }
 else
 {
 return wxString::Format( wxT( "%s|%d|%d|%s|%s|%s|%s|%s" ),
 m_rcItem->GetSettingsKey(),
 m_Pos.x,
 m_Pos.y,
 m_rcItem->GetMainItemID().AsString(),
 m_rcItem->GetAuxItemID().AsString(),
 sheetSpecificPath,
 mainItemPath,
 auxItemPath );
 }
}
 
 
SCH_MARKER* SCH_MARKER::DeserializeFromString( const SCH_SHEET_LIST& aSheetList,
 const wxString& data )
{
 wxArrayString props = wxSplit( data, '|' );
 VECTOR2I markerPos( (int) strtol( props[1].c_str(), nullptr, 10 ),
 (int) strtol( props[2].c_str(), nullptr, 10 ) );
 
 std::shared_ptr<ERC_ITEM> ercItem = ERC_ITEM::Create( props[0] );
 
 if( !ercItem )
 return nullptr;
 
 if( ercItem->GetErrorCode() == ERCE_GENERIC_WARNING
 || ercItem->GetErrorCode() == ERCE_GENERIC_ERROR )
 {
 // SCH_FIELDs and SCH_ITEMs inside LIB_SYMBOLs don't have persistent KIIDs. So the
 // exclusion will contain the parent's KIID in prop[3], and the text of the original
 // text item in prop[4].
 
 if( !props[4].IsEmpty() )
 {
 KIID uuid = niluuid;
 SCH_ITEM* parent = aSheetList.GetItem( KIID( props[3] ) );
 
 // Check fields and pins for a match
 parent->RunOnChildren(
 [&]( SCH_ITEM* child )
 {
 if( EDA_TEXT* text_item = dynamic_cast<EDA_TEXT*>( child ) )
 {
 if( text_item->GetText() == props[4] )
 uuid = child->m_Uuid;
 }
 } );
 
 // If it's a symbol, we must also check non-overridden LIB_SYMBOL text children
 if( uuid == niluuid && parent->Type() == SCH_SYMBOL_T )
 {
 static_cast<SCH_SYMBOL*>( parent )->GetLibSymbolRef()->RunOnChildren(
 [&]( SCH_ITEM* child )
 {
 if( child->Type() == SCH_FIELD_T )
 {
 // Match only on SCH_SYMBOL fields, not LIB_SYMBOL fields.
 }
 else if( EDA_TEXT* text_item = dynamic_cast<EDA_TEXT*>( child ) )
 {
 if( text_item->GetText() == props[4] )
 uuid = child->m_Uuid;
 }
 } );
 }
 
 if( uuid != niluuid )
 ercItem->SetItems( uuid );
 else
 return nullptr;
 }
 else
 {
 ercItem->SetItems( KIID( props[3] ) );
 }
 }
 else
 {
 ercItem->SetItems( KIID( props[3] ), KIID( props[4] ) );
 }
 
 bool isLegacyMarker = true;
 
 // Deserialize sheet / item specific paths - we are not able to use the file version to determine
 // if markers are legacy as there could be a file opened with a prior version but which has
 // new markers - this code is called not just during schematic load, but also to match new
 // ERC exceptions to exclusions.
 if( props.size() == 8 )
 {
 isLegacyMarker = false;
 
 if( !props[5].IsEmpty() )
 {
 KIID_PATH sheetSpecificKiidPath( props[5] );
 std::optional<SCH_SHEET_PATH> sheetSpecificPath =
 aSheetList.GetSheetPathByKIIDPath( sheetSpecificKiidPath, true );
 if( sheetSpecificPath.has_value() )
 ercItem->SetSheetSpecificPath( sheetSpecificPath.value() );
 }
 
 if( !props[6].IsEmpty() )
 {
 KIID_PATH mainItemKiidPath( props[6] );
 std::optional<SCH_SHEET_PATH> mainItemPath =
 aSheetList.GetSheetPathByKIIDPath( mainItemKiidPath, true );
 if( mainItemPath.has_value() )
 {
 if( props[7].IsEmpty() )
 {
 ercItem->SetItemsSheetPaths( mainItemPath.value() );
 }
 else
 {
 KIID_PATH auxItemKiidPath( props[7] );
 std::optional<SCH_SHEET_PATH> auxItemPath =
 aSheetList.GetSheetPathByKIIDPath( auxItemKiidPath, true );
 
 if( auxItemPath.has_value() )
 ercItem->SetItemsSheetPaths( mainItemPath.value(), auxItemPath.value() );
 }
 }
 }
 }
 
 SCH_MARKER* marker = new SCH_MARKER( ercItem, markerPos );
 marker->SetIsLegacyMarker( isLegacyMarker );
 
 return marker;
}
 
 
#if defined(DEBUG)
 
void SCH_MARKER::Show( int nestLevel, std::ostream& os ) const
{
 // for now, make it look like XML:
 NestedSpace( nestLevel, os ) << '<' << GetClass().Lower().mb_str() << GetPos() << "/>\n";
}
 
#endif
 
 
void SCH_MARKER::ViewGetLayers( int aLayers[], int& aCount ) const
{
 wxCHECK_RET( Schematic(), "No SCHEMATIC set for SCH_MARKER!" );
 
 // Don't display sheet-specific markers when SCH_SHEET_PATHs do not match
 std::shared_ptr<ERC_ITEM> ercItem = std::static_pointer_cast<ERC_ITEM>( GetRCItem() );
 
 if( ercItem->IsSheetSpecific()
 && ( ercItem->GetSpecificSheetPath() != Schematic()->CurrentSheet() ) )
 {
 aCount = 0;
 return;
 }
 
 aCount = 2;
 
 if( IsExcluded() )
 {
 aLayers[0] = LAYER_ERC_EXCLUSION;
 }
 else
 {
 switch( Schematic()->ErcSettings().GetSeverity( m_rcItem->GetErrorCode() ) )
 {
 default:
 case SEVERITY::RPT_SEVERITY_ERROR: aLayers[0] = LAYER_ERC_ERR; break;
 case SEVERITY::RPT_SEVERITY_WARNING: aLayers[0] = LAYER_ERC_WARN; break;
 }
 }
 
 aLayers[1] = LAYER_SELECTION_SHADOWS;
}
 
 
SCH_LAYER_ID SCH_MARKER::GetColorLayer() const
{
 if( IsExcluded() )
 return LAYER_ERC_EXCLUSION;
 
 wxCHECK_MSG( Schematic(), LAYER_ERC_ERR, "No SCHEMATIC set for SCH_MARKER!" );
 
 switch( Schematic()->ErcSettings().GetSeverity( m_rcItem->GetErrorCode() ) )
 {
 default:
 case SEVERITY::RPT_SEVERITY_ERROR: return LAYER_ERC_ERR;
 case SEVERITY::RPT_SEVERITY_WARNING: return LAYER_ERC_WARN;
 }
}
 
 
KIGFX::COLOR4D SCH_MARKER::getColor() const
{
 COLOR_SETTINGS* colors = Pgm().GetSettingsManager().GetColorSettings();
 return colors->GetColor( GetColorLayer() );
}
 
 
SEVERITY SCH_MARKER::GetSeverity() const
{
 if( IsExcluded() )
 return RPT_SEVERITY_EXCLUSION;
 
 ERC_ITEM* item = static_cast<ERC_ITEM*>( m_rcItem.get() );
 
 return Schematic()->ErcSettings().GetSeverity( item->GetErrorCode() );
}
 
 
void SCH_MARKER::Print( const SCH_RENDER_SETTINGS* aSettings, int aUnit, int aBodyStyle,
 const VECTOR2I& aOffset, bool aForceNoFill, bool aDimmed )
{
 PrintMarker( aSettings, aOffset );
}
 
 
bool SCH_MARKER::Matches( const EDA_SEARCH_DATA& aSearchData, void* aAuxData ) const
{
 return SCH_ITEM::Matches( m_rcItem->GetErrorMessage(), aSearchData );
}
 
 
const BOX2I SCH_MARKER::GetBoundingBox() const
{
 return GetBoundingBoxMarker();
}
 
 
void SCH_MARKER::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList )
{
 aList.emplace_back( _( "Type" ), _( "Marker" ) );
 aList.emplace_back( _( "Violation" ), m_rcItem->GetErrorMessage() );
 
 switch( GetSeverity() )
 {
 case RPT_SEVERITY_IGNORE:
 aList.emplace_back( _( "Severity" ), _( "Ignore" ) );
 break;
 case RPT_SEVERITY_WARNING:
 aList.emplace_back( _( "Severity" ), _( "Warning" ) );
 break;
 case RPT_SEVERITY_ERROR:
 aList.emplace_back( _( "Severity" ), _( "Error" ) );
 break;
 default:
 break;
 }
 
 if( GetMarkerType() == MARKER_DRAWING_SHEET )
 {
 aList.emplace_back( _( "Drawing Sheet" ), wxEmptyString );
 }
 else
 {
 wxString mainText;
 wxString auxText;
 EDA_ITEM* mainItem = nullptr;
 EDA_ITEM* auxItem = nullptr;
 
 if( m_rcItem->GetMainItemID() != niluuid )
 mainItem = aFrame->GetItem( m_rcItem->GetMainItemID() );
 
 if( m_rcItem->GetAuxItemID() != niluuid )
 auxItem = aFrame->GetItem( m_rcItem->GetAuxItemID() );
 
 if( mainItem )
 mainText = mainItem->GetItemDescription( aFrame, true );
 
 if( auxItem )
 auxText = auxItem->GetItemDescription( aFrame, true );
 
 aList.emplace_back( mainText, auxText );
 }
 
 if( IsExcluded() )
 aList.emplace_back( _( "Excluded" ), m_comment );
}
 
 
BITMAPS SCH_MARKER::GetMenuImage() const
{
 return BITMAPS::erc;
}
 
 
void SCH_MARKER::Rotate( const VECTOR2I& aCenter, bool aRotateCCW )
{
 // Marker geometry isn't user-editable
}
 
 
void SCH_MARKER::MirrorVertically( int aCenter )
{
 // Marker geometry isn't user-editable
}
 
 
void SCH_MARKER::MirrorHorizontally( int aCenter )
{
 // Marker geometry isn't user-editable
}
 
 
bool SCH_MARKER::HitTest( const VECTOR2I& aPosition, int aAccuracy ) const
{
 return HitTestMarker( aPosition, aAccuracy );
}