kicad/eeschema/tools/sch_find_replace_tool.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2019 CERN
* 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_sheet_pin.h>
#include <schematic.h>
#include <tools/ee_actions.h>
#include <tools/sch_find_replace_tool.h>
#include <sch_sheet_path.h>
int SCH_FIND_REPLACE_TOOL::FindAndReplace( const TOOL_EVENT& aEvent )
{
m_frame->ShowFindReplaceDialog( aEvent.IsAction( &ACTIONS::findAndReplace ) );
return UpdateFind( aEvent );
}
int SCH_FIND_REPLACE_TOOL::UpdateFind( const TOOL_EVENT& aEvent )
{
EDA_SEARCH_DATA& data = m_frame->GetFindReplaceData();
SCH_SEARCH_DATA* schSearchData = dynamic_cast<SCH_SEARCH_DATA*>( &data );
bool selectedOnly = schSearchData ? schSearchData->searchSelectedOnly : false;
auto visit =
[&]( EDA_ITEM* aItem, SCH_SHEET_PATH* aSheet )
{
// We may get triggered when the dialog is not opened due to binding
// SelectedItemsModified we also get triggered when the find dialog is
// closed....so we need to double check the dialog is open.
if( m_frame->m_findReplaceDialog != nullptr
&& !data.findString.IsEmpty()
&& aItem->Matches( data, aSheet )
&& ( !selectedOnly || aItem->IsSelected() ) )
{
aItem->SetForceVisible( true );
m_selectionTool->BrightenItem( aItem );
m_foundItemHighlighted = true;
}
else if( aItem->IsBrightened() )
{
aItem->SetForceVisible( false );
m_selectionTool->UnbrightenItem( aItem );
}
};
if( aEvent.IsAction( &ACTIONS::find ) || aEvent.IsAction( &ACTIONS::findAndReplace )
|| aEvent.IsAction( &ACTIONS::updateFind ) )
{
m_foundItemHighlighted = false;
for( SCH_ITEM* item : m_frame->GetScreen()->Items() )
{
visit( item, &m_frame->GetCurrentSheet() );
item->RunOnChildren(
[&]( SCH_ITEM* aChild )
{
visit( aChild, &m_frame->GetCurrentSheet() );
} );
}
}
else if( aEvent.Matches( EVENTS::SelectedItemsModified )
|| aEvent.Matches( EVENTS::PointSelectedEvent )
|| aEvent.Matches( EVENTS::SelectedEvent )
|| aEvent.Matches( EVENTS::UnselectedEvent ) )
{
// Normal find modifies the selection, but selection-based find does
// not so we want to start over in the items we are searching through when
// the selection changes
if( selectedOnly )
m_afterItem = nullptr;
for( EDA_ITEM* item : m_selectionTool->GetSelection() )
visit( item, &m_frame->GetCurrentSheet() );
}
else if( m_foundItemHighlighted )
{
m_foundItemHighlighted = false;
for( SCH_ITEM* item : m_frame->GetScreen()->Items() )
{
visit( item, &m_frame->GetCurrentSheet() );
item->RunOnChildren(
[&]( SCH_ITEM* aChild )
{
visit( aChild, &m_frame->GetCurrentSheet() );
} );
}
}
getView()->UpdateItems();
m_frame->GetCanvas()->Refresh();
m_frame->updateTitle();
return 0;
}
SCH_ITEM* SCH_FIND_REPLACE_TOOL::nextMatch( SCH_SCREEN* aScreen, SCH_SHEET_PATH* aSheet,
SCH_ITEM* aAfter, EDA_SEARCH_DATA& aData,
bool reversed )
{
SCH_SEARCH_DATA* schSearchData = dynamic_cast<SCH_SEARCH_DATA*>( &aData );
bool selectedOnly = schSearchData ? schSearchData->searchSelectedOnly : false;
bool past_item = !aAfter;
std::vector<SCH_ITEM*> sorted_items;
auto addItem =
[&](SCH_ITEM* item)
{
sorted_items.push_back( item );
if( item->Type() == SCH_SYMBOL_T )
{
SCH_SYMBOL* cmp = static_cast<SCH_SYMBOL*>( item );
for( SCH_FIELD& field : cmp->GetFields() )
sorted_items.push_back( &field );
for( SCH_PIN* pin : cmp->GetPins() )
sorted_items.push_back( pin );
}
if( item->Type() == SCH_SHEET_T )
{
SCH_SHEET* sheet = static_cast<SCH_SHEET*>( item );
for( SCH_FIELD& field : sheet->GetFields() )
sorted_items.push_back( &field );
for( SCH_SHEET_PIN* pin : sheet->GetPins() )
sorted_items.push_back( pin );
}
};
if( selectedOnly )
for( EDA_ITEM* item : m_selectionTool->GetSelection() )
addItem( static_cast<SCH_ITEM*>( item ) );
else
for( SCH_ITEM* item : aScreen->Items() )
addItem( item );
std::sort( sorted_items.begin(), sorted_items.end(),
[&]( SCH_ITEM* a, SCH_ITEM* b )
{
if( a->GetPosition().x == b->GetPosition().x )
{
// Ensure deterministic sort
if( a->GetPosition().y == b->GetPosition().y )
return a->m_Uuid < b->m_Uuid;
return a->GetPosition().y < b->GetPosition().y;
}
else
return a->GetPosition().x < b->GetPosition().x;
} );
if( reversed )
std::reverse( sorted_items.begin(), sorted_items.end() );
for( SCH_ITEM* item : sorted_items )
{
if( item == aAfter )
{
past_item = true;
}
else if( past_item )
{
if( aData.markersOnly && item->Type() == SCH_MARKER_T )
return item;
if( item->Matches( aData, aSheet ) )
return item;
}
}
return nullptr;
}
int SCH_FIND_REPLACE_TOOL::FindNext( const TOOL_EVENT& aEvent )
{
EDA_SEARCH_DATA& data = m_frame->GetFindReplaceData();
bool searchAllSheets = false;
bool selectedOnly = false;
bool isReversed = aEvent.IsAction( &ACTIONS::findPrevious );
SCH_ITEM* item = nullptr;
SCH_SHEET_PATH* afterSheet = &m_frame->GetCurrentSheet();
try
{
const SCH_SEARCH_DATA& schSearchData = dynamic_cast<const SCH_SEARCH_DATA&>( data );
searchAllSheets = !( schSearchData.searchCurrentSheetOnly );
selectedOnly = schSearchData.searchSelectedOnly;
}
catch( const std::bad_cast& )
{
}
if( aEvent.IsAction( &ACTIONS::findNextMarker ) )
data.markersOnly = true;
else if( data.findString.IsEmpty() )
return FindAndReplace( ACTIONS::find.MakeEvent() );
if( m_wrapAroundTimer.IsRunning() )
{
afterSheet = nullptr;
m_afterItem = nullptr;
m_wrapAroundTimer.Stop();
m_frame->ClearFindReplaceStatus();
}
if( afterSheet || !searchAllSheets )
item = nextMatch( m_frame->GetScreen(), &m_frame->GetCurrentSheet(), m_afterItem, data,
isReversed );
if( !item && searchAllSheets )
{
SCH_SCREENS screens( m_frame->Schematic().Root() );
std::vector<SCH_SHEET_PATH*> paths;
screens.BuildClientSheetPathList();
for( SCH_SCREEN* screen = screens.GetFirst(); screen; screen = screens.GetNext() )
{
for( SCH_SHEET_PATH& sheet : screen->GetClientSheetPaths() )
paths.push_back( &sheet );
}
std::sort( paths.begin(), paths.end(), [] ( const SCH_SHEET_PATH* lhs,
const SCH_SHEET_PATH* rhs ) -> bool
{
int retval = lhs->ComparePageNum( *rhs );
if( retval < 0 )
return true;
else if( retval > 0 )
return false;
else /// Enforce strict ordering. If the page numbers are the same, use UUIDs
return lhs->GetCurrentHash() < rhs->GetCurrentHash();
} );
if( isReversed )
std::reverse( paths.begin(), paths.end() );
for( SCH_SHEET_PATH* sheet : paths )
{
if( afterSheet )
{
if( afterSheet->GetCurrentHash() == sheet->GetCurrentHash() )
afterSheet = nullptr;
continue;
}
item = nextMatch( sheet->LastScreen(), sheet, nullptr, data, isReversed );
if( item )
{
m_frame->Schematic().SetCurrentSheet( *sheet );
m_frame->DisplayCurrentSheet();
break;
}
}
}
if( item )
{
m_afterItem = item;
if( !item->IsBrightened() )
{
// Clear any previous brightening
UpdateFind( aEvent );
// Brighten (and show) found object
item->SetForceVisible( true );
m_selectionTool->BrightenItem( item );
m_foundItemHighlighted = true;
}
if( !selectedOnly )
{
m_selectionTool->ClearSelection();
m_selectionTool->AddItemToSel( item );
}
m_frame->FocusOnLocation( item->GetBoundingBox().GetCenter() );
m_frame->GetCanvas()->Refresh();
}
else
{
wxString msg = searchAllSheets ? _( "Reached end of schematic." )
: _( "Reached end of sheet." );
// Show the popup during the time period the user can wrap the search
m_frame->ShowFindReplaceStatus( msg + wxS( " " ) +
_( "Find again to wrap around to the start." ), 4000 );
m_wrapAroundTimer.StartOnce( 4000 );
}
return 0;
}
EDA_ITEM* SCH_FIND_REPLACE_TOOL::getCurrentMatch()
{
EDA_SEARCH_DATA& data = m_frame->GetFindReplaceData();
SCH_SEARCH_DATA* schSearchData = dynamic_cast<SCH_SEARCH_DATA*>( &data );
bool selectedOnly = schSearchData ? schSearchData->searchSelectedOnly : false;
return selectedOnly ? m_afterItem : m_selectionTool->GetSelection().Front();
}
bool SCH_FIND_REPLACE_TOOL::HasMatch()
{
EDA_SEARCH_DATA& data = m_frame->GetFindReplaceData();
EDA_ITEM* match = getCurrentMatch();
return match && match->Matches( data, &m_frame->GetCurrentSheet() );
}
int SCH_FIND_REPLACE_TOOL::ReplaceAndFindNext( const TOOL_EVENT& aEvent )
{
EDA_SEARCH_DATA& data = m_frame->GetFindReplaceData();
EDA_ITEM* item = getCurrentMatch();
SCH_SHEET_PATH* sheet = &m_frame->GetCurrentSheet();
if( data.findString.IsEmpty() )
return FindAndReplace( ACTIONS::find.MakeEvent() );
if( item && HasMatch() )
{
SCH_ITEM* sch_item = static_cast<SCH_ITEM*>( item );
m_frame->SaveCopyInUndoList( sheet->LastScreen(), sch_item, UNDO_REDO::CHANGED, false );
if( item->Replace( data, sheet ) )
{
m_frame->UpdateItem( item, false, true );
m_frame->GetCurrentSheet().UpdateAllScreenReferences();
m_frame->OnModify();
}
FindNext( ACTIONS::findNext.MakeEvent() );
}
return 0;
}
int SCH_FIND_REPLACE_TOOL::ReplaceAll( const TOOL_EVENT& aEvent )
{
EDA_SEARCH_DATA& data = m_frame->GetFindReplaceData();
bool currentSheetOnly = false;
bool selectedOnly = false;
try
{
const SCH_SEARCH_DATA& schSearchData = dynamic_cast<const SCH_SEARCH_DATA&>( data );
currentSheetOnly = schSearchData.searchCurrentSheetOnly;
selectedOnly = schSearchData.searchSelectedOnly;
}
catch( const std::bad_cast& )
{
}
bool modified = false;
if( data.findString.IsEmpty() )
return FindAndReplace( ACTIONS::find.MakeEvent() );
auto doReplace =
[&]( SCH_ITEM* aItem, SCH_SHEET_PATH* aSheet, EDA_SEARCH_DATA& aData )
{
m_frame->SaveCopyInUndoList( aSheet->LastScreen(), aItem, UNDO_REDO::CHANGED,
modified );
if( aItem->Replace( aData, aSheet ) )
{
m_frame->UpdateItem( aItem, false, true );
modified = true;
}
};
if( currentSheetOnly || selectedOnly )
{
SCH_SHEET_PATH* currentSheet = &m_frame->GetCurrentSheet();
SCH_ITEM* item = nextMatch( m_frame->GetScreen(), currentSheet, nullptr, data, false );
while( item )
{
if( !selectedOnly || item->IsSelected() )
doReplace( item, currentSheet, data );
item = nextMatch( m_frame->GetScreen(), currentSheet, item, data, false );
}
}
else
{
SCH_SHEET_LIST allSheets = m_frame->Schematic().GetSheets();
SCH_SCREENS screens( m_frame->Schematic().Root() );
for( SCH_SCREEN* screen = screens.GetFirst(); screen; screen = screens.GetNext() )
{
SCH_SHEET_LIST sheets = allSheets.FindAllSheetsForScreen( screen );
for( unsigned ii = 0; ii < sheets.size(); ++ii )
{
SCH_ITEM* item = nextMatch( screen, &sheets[ii], nullptr, data, false );
while( item )
{
if( ii == 0 )
{
doReplace( item, &sheets[0], data );
}
else if( item->Type() == SCH_FIELD_T )
{
SCH_FIELD* field = static_cast<SCH_FIELD*>( item );
if( field->GetParent() && field->GetParent()->Type() == SCH_SYMBOL_T )
{
switch( field->GetId() )
{
case REFERENCE_FIELD:
case VALUE_FIELD:
case FOOTPRINT_FIELD:
// must be handled for each distinct sheet
doReplace( field, &sheets[ii], data );
break;
default:
// handled in first iteration
break;
}
}
}
item = nextMatch( screen, &sheets[ii], item, data, false );
}
}
}
}
if( modified )
{
m_frame->GetCurrentSheet().UpdateAllScreenReferences();
m_frame->OnModify();
}
return 0;
}
void SCH_FIND_REPLACE_TOOL::setTransitions()
{
Go( &SCH_FIND_REPLACE_TOOL::FindAndReplace, ACTIONS::find.MakeEvent() );
Go( &SCH_FIND_REPLACE_TOOL::FindAndReplace, ACTIONS::findAndReplace.MakeEvent() );
Go( &SCH_FIND_REPLACE_TOOL::FindNext, ACTIONS::findNext.MakeEvent() );
Go( &SCH_FIND_REPLACE_TOOL::FindNext, ACTIONS::findPrevious.MakeEvent() );
Go( &SCH_FIND_REPLACE_TOOL::FindNext, ACTIONS::findNextMarker.MakeEvent() );
Go( &SCH_FIND_REPLACE_TOOL::ReplaceAndFindNext, ACTIONS::replaceAndFindNext.MakeEvent() );
Go( &SCH_FIND_REPLACE_TOOL::ReplaceAll, ACTIONS::replaceAll.MakeEvent() );
Go( &SCH_FIND_REPLACE_TOOL::UpdateFind, ACTIONS::updateFind.MakeEvent() );
Go( &SCH_FIND_REPLACE_TOOL::UpdateFind, EVENTS::SelectedItemsModified );
Go( &SCH_FIND_REPLACE_TOOL::UpdateFind, EVENTS::PointSelectedEvent );
Go( &SCH_FIND_REPLACE_TOOL::UpdateFind, EVENTS::SelectedEvent );
Go( &SCH_FIND_REPLACE_TOOL::UpdateFind, EVENTS::UnselectedEvent );
Go( &SCH_FIND_REPLACE_TOOL::UpdateFind, EVENTS::ClearedEvent );
}