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Undo/Redo: notify listeners of change events when undo/redoing

This commit is contained in:
Mike Williams 2023-08-09 14:22:48 -04:00
parent 6b2a5f643a
commit 1bc0ceb5a5
1 changed files with 21 additions and 0 deletions
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21
eeschema/schematic_undo_redo.cpp
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@ -260,6 +260,10 @@ void SCH_EDIT_FRAME::SaveCopyInUndoList( const PICKED_ITEMS_LIST& aItemsList,
void SCH_EDIT_FRAME::PutDataInPreviousState( PICKED_ITEMS_LIST* aList )
{
std::vector<SCH_ITEM*> bulkAddedItems;
std::vector<SCH_ITEM*> bulkRemovedItems;
std::vector<SCH_ITEM*> bulkChangedItems;
// 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).
// After hitting 0, subtracting 1 will roll the value over to its max representation
@ -291,6 +295,8 @@ void SCH_EDIT_FRAME::PutDataInPreviousState( PICKED_ITEMS_LIST* aList )
RemoveFromScreen( eda_item, screen );
aList->SetPickedItemStatus( UNDO_REDO::DELETED, ii );
bulkRemovedItems.emplace_back( schItem );
}
else if( status == UNDO_REDO::DELETED )
{
@ -302,6 +308,8 @@ void SCH_EDIT_FRAME::PutDataInPreviousState( PICKED_ITEMS_LIST* aList )
// deleted items are re-inserted on undo
AddToScreen( eda_item, screen );
aList->SetPickedItemStatus( UNDO_REDO::NEWITEM, ii );
bulkAddedItems.emplace_back( schItem );
}
else if( status == UNDO_REDO::PAGESETTINGS )
{
@ -336,6 +344,7 @@ void SCH_EDIT_FRAME::PutDataInPreviousState( PICKED_ITEMS_LIST* aList )
{
case UNDO_REDO::CHANGED:
item->SwapData( alt_item );
bulkChangedItems.emplace_back( item );
// Special cases for items which have instance data
if( item->GetParent() && item->GetParent()->Type() == SCH_SYMBOL_T
@ -349,6 +358,8 @@ void SCH_EDIT_FRAME::PutDataInPreviousState( PICKED_ITEMS_LIST* aList )
symbol->SetRef( m_schematic->GetSheets().FindSheetForScreen( screen ),
field->GetText() );
}
bulkChangedItems.emplace_back( symbol );
}
break;
@ -371,6 +382,16 @@ void SCH_EDIT_FRAME::PutDataInPreviousState( PICKED_ITEMS_LIST* aList )
}
GetCanvas()->GetView()->ClearHiddenFlags();
// Notify our listeners
if( bulkAddedItems.size() > 0 )
Schematic().OnItemsAdded( bulkAddedItems );
if( bulkRemovedItems.size() > 0 )
Schematic().OnItemsRemoved( bulkRemovedItems );
if( bulkChangedItems.size() > 0 )
Schematic().OnItemsChanged( bulkChangedItems );
}