eeschema/widgets/search_handlers.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2022-2023 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 3 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, see <http://www.gnu.org/licenses/>.
 */
 
#include <ee_actions.h>
#include <sch_edit_frame.h>
#include <sch_painter.h>
#include <sch_symbol.h>
#include <sch_label.h>
#include <sch_text.h>
#include <sch_textbox.h>
#include <schematic.h>
#include <string_utils.h>
#include <tool/tool_manager.h>
#include "search_handlers.h"
 
 
void SCH_SEARCH_HANDLER::ActivateItem( long aItemRow )
{
 std::vector<long> item = { aItemRow };
 SelectItems( item );
}
 
 
void SCH_SEARCH_HANDLER::FindAll( const std::function<bool( SCH_ITEM*, SCH_SHEET_PATH* )>& aCollector )
{
 SCH_SCREENS screens( m_frame->Schematic().Root() );
 std::vector<SCH_SHEET_PATH*> paths;
 
 m_hitlist.clear();
 
 screens.BuildClientSheetPathList();
 
 for( SCH_SCREEN* screen = screens.GetFirst(); screen; screen = screens.GetNext() )
 {
 for( SCH_SHEET_PATH& sheet : screen->GetClientSheetPaths() )
 paths.push_back( &sheet );
 }
 
 for( SCH_SHEET_PATH* sheet : paths )
 {
 for( SCH_ITEM* item : sheet->LastScreen()->Items() )
 {
 if( aCollector( item, sheet ) )
 m_hitlist.push_back( { item, sheet } );
 }
 }
}
 
 
void SCH_SEARCH_HANDLER::Sort( int aCol, bool aAscending )
{
 std::sort( m_hitlist.begin(), m_hitlist.end(),
 [&]( const SCH_SEARCH_HIT& a, const SCH_SEARCH_HIT& b ) -> bool
 {
 // N.B. To meet the iterator sort conditions, we cannot simply invert the truth
 // to get the opposite sort. i.e. ~(a<b) != (a>b)
 if( aAscending )
 return StrNumCmp( getResultCell( a, aCol ), getResultCell( b, aCol ), true ) < 0;
 else
 return StrNumCmp( getResultCell( b, aCol ), getResultCell( a, aCol ), true ) < 0;
 } );
}
 
 
void SCH_SEARCH_HANDLER::SelectItems( std::vector<long>& aItemRows )
{
 EDA_ITEMS selectedItems;
 std::vector<SCH_SEARCH_HIT> selectedHits;
 
 m_frame->GetToolManager()->RunAction( EE_ACTIONS::clearSelection );
 
 for( long row : aItemRows )
 {
 if( row >= 0 && row < (long) m_hitlist.size() )
 {
 selectedHits.emplace_back( m_hitlist[row] );
 selectedItems.emplace_back( m_hitlist[row].item );
 }
 }
 
 if( selectedHits.empty() )
 return;
 
 bool allHitsOnSamePage = std::all_of( selectedHits.begin() + 1, selectedHits.end(),
 [&]( const SCH_SEARCH_HIT& r )
 {
 return r.sheetPath == selectedHits.front().sheetPath;
 } );
 
 if( allHitsOnSamePage && !selectedHits.empty() )
 {
 if( m_frame->GetCurrentSheet() != *selectedHits.front().sheetPath )
 {
 m_frame->SetCurrentSheet( *selectedHits.front().sheetPath );
 m_frame->DisplayCurrentSheet();
 }
 
 if( selectedItems.size() )
 m_frame->GetToolManager()->RunAction<EDA_ITEMS*>( EE_ACTIONS::addItemsToSel, &selectedItems );
 
 m_frame->GetCanvas()->Refresh( false );
 }
}
 
 
SYMBOL_SEARCH_HANDLER::SYMBOL_SEARCH_HANDLER( SCH_EDIT_FRAME* aFrame ) :
 SCH_SEARCH_HANDLER( wxT( "Symbols" ), aFrame )
{
 m_columns.emplace_back( wxT( "Reference" ), 1 );
 m_columns.emplace_back( wxT( "Value" ), 3 );
 m_columns.emplace_back( wxT( "Footprint" ), 3 );
 m_columns.emplace_back( wxT( "Page" ), 1 );
 m_columns.emplace_back( wxT( "X" ), 2 );
 m_columns.emplace_back( wxT( "Y" ), 2 );
}
 
 
int SYMBOL_SEARCH_HANDLER::Search( const wxString& aQuery )
{
 m_hitlist.clear();
 
 SCH_SEARCH_DATA frp;
 frp.findString = aQuery;
 
 // Try to handle whatever the user throws at us (substring, wildcards, regex, etc.)
 frp.matchMode = EDA_SEARCH_MATCH_MODE::PERMISSIVE;
 frp.searchCurrentSheetOnly = false;
 
 auto search =
 [frp]( SCH_ITEM* item, SCH_SHEET_PATH* sheet )
 {
 if( item->Type() == SCH_SYMBOL_T )
 {
 SCH_SYMBOL* sym = dynamic_cast<SCH_SYMBOL*>( item );
 
 if( sym->IsPower() )
 return false;
 
 for( SCH_FIELD& field : sym->GetFields() )
 {
 if( frp.findString.IsEmpty() || field.Matches( frp, sheet ) )
 return true;
 }
 }
 
 return false;
 };
 
 FindAll( search );
 
 return (int) m_hitlist.size();
}
 
 
wxString SYMBOL_SEARCH_HANDLER::getResultCell( const SCH_SEARCH_HIT& aHit, int aCol )
{
 SCH_SYMBOL*sym = dynamic_cast<SCH_SYMBOL*>( aHit.item );
 
 if( !sym )
 return wxEmptyString;
 
 if( aCol == 0 )
 return sym->GetRef( aHit.sheetPath, true );
 else if( aCol == 1 )
 return sym->GetField( VALUE_FIELD )->GetShownText( aHit.sheetPath, false );
 else if( aCol == 2 )
 return sym->GetField( FOOTPRINT_FIELD )->GetShownText( aHit.sheetPath, false );
 else if( aCol == 3 )
 return aHit.sheetPath->GetPageNumber();
 else if( aCol == 4 )
 return m_frame->MessageTextFromValue( sym->GetPosition().x );
 else if( aCol == 5 )
 return m_frame->MessageTextFromValue( sym->GetPosition().y );
 
 
 return wxEmptyString;
}
 
 
TEXT_SEARCH_HANDLER::TEXT_SEARCH_HANDLER( SCH_EDIT_FRAME* aFrame ) :
 SCH_SEARCH_HANDLER( wxT( "Text" ), aFrame )
{
 m_columns.emplace_back( wxT( "Type" ), 1 );
 m_columns.emplace_back( wxT( "Text" ), 5 );
 m_columns.emplace_back( wxT( "Page" ), 1 );
 m_columns.emplace_back( wxT( "X" ), 2 );
 m_columns.emplace_back( wxT( "Y" ), 2 );
}
 
 
int TEXT_SEARCH_HANDLER::Search( const wxString& aQuery )
{
 m_hitlist.clear();
 
 SCH_SEARCH_DATA frp;
 frp.findString = aQuery;
 
 // Try to handle whatever the user throws at us (substring, wildcards, regex, etc.)
 frp.matchMode = EDA_SEARCH_MATCH_MODE::PERMISSIVE;
 frp.searchCurrentSheetOnly = false;
 
 auto search =
 [frp]( SCH_ITEM* item, SCH_SHEET_PATH* sheet )
 {
 if( item->Type() == SCH_TEXT_T || item->Type() == SCH_TEXTBOX_T )
 {
 if( frp.findString.IsEmpty() || item->Matches( frp, sheet ) )
 return true;
 }
 
 return false;
 };
 
 FindAll( search );
 
 return (int) m_hitlist.size();
}
 
 
wxString TEXT_SEARCH_HANDLER::getResultCell( const SCH_SEARCH_HIT& aHit, int aCol )
{
 if( aHit.item->Type() == SCH_TEXT_T )
 {
 SCH_TEXT* txt = dynamic_cast<SCH_TEXT*>( aHit.item );
 
 if( !txt )
 return wxEmptyString;
 
 if( aCol == 0 )
 return wxS( "Text" );
 else if( aCol == 1 )
 return txt->GetShownText( false );
 else if( aCol == 2 )
 return aHit.sheetPath->GetPageNumber();
 else if( aCol == 3 )
 return m_frame->MessageTextFromValue( txt->GetPosition().x );
 else if( aCol == 4 )
 return m_frame->MessageTextFromValue( txt->GetPosition().y );
 }
 else if( aHit.item->Type() == SCH_TEXTBOX_T )
 {
 SCH_TEXTBOX* txt = dynamic_cast<SCH_TEXTBOX*>( aHit.item );
 
 if( !txt )
 return wxEmptyString;
 
 if( aCol == 0 )
 return wxS( "Text" );
 else if( aCol == 1 )
 return txt->GetShownText( false );
 else if( aCol == 2 )
 return aHit.sheetPath->GetPageNumber();
 else if( aCol == 3 )
 return m_frame->MessageTextFromValue( txt->GetPosition().x );
 else if( aCol == 4 )
 return m_frame->MessageTextFromValue( txt->GetPosition().y );
 }
 
 
 return wxEmptyString;
}
 
 
LABEL_SEARCH_HANDLER::LABEL_SEARCH_HANDLER( SCH_EDIT_FRAME* aFrame ) :
 SCH_SEARCH_HANDLER( wxT( "Labels" ), aFrame )
{
 m_columns.emplace_back( wxT( "Type" ), 1 );
 m_columns.emplace_back( wxT( "Name" ), 4 );
 m_columns.emplace_back( wxT( "Page" ), 1 );
 m_columns.emplace_back( wxT( "X" ), 2 );
 m_columns.emplace_back( wxT( "Y" ), 2 );
}
 
 
int LABEL_SEARCH_HANDLER::Search( const wxString& aQuery )
{
 m_hitlist.clear();
 
 SCH_SEARCH_DATA frp;
 frp.findString = aQuery;
 
 // Try to handle whatever the user throws at us (substring, wildcards, regex, etc.)
 frp.matchMode = EDA_SEARCH_MATCH_MODE::PERMISSIVE;
 frp.searchCurrentSheetOnly = false;
 
 auto search =
 [frp]( SCH_ITEM* item, SCH_SHEET_PATH* sheet )
 {
 if( item->IsType( { SCH_LABEL_LOCATE_ANY_T } ) )
 {
 SCH_LABEL_BASE* lbl = dynamic_cast<SCH_LABEL_BASE*>( item );
 
 wxCHECK( lbl, false );
 
 if( frp.findString.IsEmpty() || lbl->Matches( frp, sheet ) )
 return true;
 }
 
 return false;
 };
 
 FindAll( search );
 
 return (int) m_hitlist.size();
}
 
 
wxString LABEL_SEARCH_HANDLER::getResultCell( const SCH_SEARCH_HIT& aHit, int aCol )
{
 SCH_LABEL_BASE* lbl = dynamic_cast<SCH_LABEL_BASE*>( aHit.item );
 
 if( !lbl )
 return wxEmptyString;
 
 if (aCol == 0)
 {
 if(lbl->Type() == SCH_LABEL_T)
 return wxS( "Local" );
 else if( lbl->Type() == SCH_GLOBAL_LABEL_T )
 return wxS( "Global" );
 else if( lbl->Type() == SCH_HIER_LABEL_T )
 return wxS( "Hierarchical" );
 else if( lbl->Type() == SCH_DIRECTIVE_LABEL_T )
 return wxS( "Directive" );
 }
 else if( aCol == 1 )
 return lbl->GetShownText( false );
 else if( aCol == 2 )
 return aHit.sheetPath->GetPageNumber();
 else if( aCol == 3 )
 return m_frame->MessageTextFromValue( lbl->GetPosition().x );
 else if( aCol == 4 )
 return m_frame->MessageTextFromValue( lbl->GetPosition().y );
 
 return wxEmptyString;
}