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Update pin cache when undoing 

The pin cache is invalidated by swap, so we need to ensure that it is
reset when we undo a change to the pins in schematic editor

Fixes https://gitlab.com/kicad/code/kicad/issues/10272

(cherry picked from commit 7f1648934f)
7.0
Seth Hillbrand 4 years ago
parent
bd828f598c
commit
e4961cb956
1 changed files with 19 additions and 13 deletions
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  1. 32
      eeschema/schematic_undo_redo.cpp

32
eeschema/schematic_undo_redo.cpp
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@ -264,15 +264,16 @@ void SCH_EDIT_FRAME::PutDataInPreviousState( PICKED_ITEMS_LIST* aList )
{
// Undo in the reverse order of list creation: (this can allow stacked changes like the
// same item can be changed and deleted in the same complex command).
for( int ii = aList->GetCount() - 1; ii >= 0; ii-- )
// After hitting 0, subtracting 1 will roll the value over to its max representation
for( unsigned ii = aList->GetCount() - 1; ii < std::numeric_limits<unsigned>::max(); ii-- )
{
UNDO_REDO status = aList->GetPickedItemStatus( (unsigned) ii );
EDA_ITEM* eda_item = aList->GetPickedItem( (unsigned) ii );
SCH_SCREEN* screen = dynamic_cast<SCH_SCREEN*>( aList->GetScreenForItem( (unsigned) ii ) );
UNDO_REDO status = aList->GetPickedItemStatus( ii );
EDA_ITEM* eda_item = aList->GetPickedItem( ii );
SCH_SCREEN* screen = dynamic_cast<SCH_SCREEN*>( aList->GetScreenForItem( ii ) );
wxCHECK( screen, /* void */ );
eda_item->SetFlags( aList->GetPickerFlags( (unsigned) ii ) );
eda_item->SetFlags( aList->GetPickerFlags( ii ) );
eda_item->ClearEditFlags();
eda_item->ClearTempFlags();
@ -284,13 +285,13 @@ void SCH_EDIT_FRAME::PutDataInPreviousState( PICKED_ITEMS_LIST* aList )
{
// new items are deleted on undo
RemoveFromScreen( eda_item, screen );
aList->SetPickedItemStatus( UNDO_REDO::DELETED, (unsigned) ii );
aList->SetPickedItemStatus( UNDO_REDO::DELETED, ii );
}
else if( status == UNDO_REDO::DELETED )
{
// deleted items are re-inserted on undo
AddToScreen( eda_item, screen );
aList->SetPickedItemStatus( UNDO_REDO::NEWITEM, (unsigned) ii );
aList->SetPickedItemStatus( UNDO_REDO::NEWITEM, ii );
}
else if( status == UNDO_REDO::PAGESETTINGS )
{
@ -303,11 +304,10 @@ void SCH_EDIT_FRAME::PutDataInPreviousState( PICKED_ITEMS_LIST* aList )
item->Restore( this );
*item = alt_item;
}
else if( dynamic_cast<SCH_ITEM*>( eda_item ) )
else if( SCH_ITEM* item = dynamic_cast<SCH_ITEM*>( eda_item ) )
{
// everything else is modified in place
SCH_ITEM* item = (SCH_ITEM*) eda_item;
SCH_ITEM* alt_item = (SCH_ITEM*) aList->GetPickedItemLink( (unsigned) ii );
SCH_ITEM* alt_item = static_cast<SCH_ITEM*>( aList->GetPickedItemLink( ii ) );
// The root sheet is a pseudo object that owns the root screen object but is not on
// the root screen so do not attempt to remove it from the screen it owns.
@ -321,17 +321,23 @@ void SCH_EDIT_FRAME::PutDataInPreviousState( PICKED_ITEMS_LIST* aList )
break;
case UNDO_REDO::EXCHANGE_T:
aList->SetPickedItem( alt_item, (unsigned) ii );
aList->SetPickedItemLink( item, (unsigned) ii );
aList->SetPickedItem( alt_item, ii );
aList->SetPickedItemLink( item, ii );
item = alt_item;
break;
default:
wxFAIL_MSG( wxString::Format( wxT( "Unknown undo/redo command %d" ),
aList->GetPickedItemStatus( (unsigned) ii ) ) );
aList->GetPickedItemStatus( ii ) ) );
break;
}
if( item->Type() == SCH_SYMBOL_T )
{
SCH_SYMBOL* sym = static_cast<SCH_SYMBOL*>( item );
sym->UpdatePins();
}
if( item != &Schematic().Root() )
AddToScreen( item, screen );
}

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