bool SCH_EDIT_FRAME::DeleteItemAtCrossHair( wxDC* DC )
{
SCH_ITEM* item;
SCH_SCREEN* screen = GetScreen();
item = LocateItem( GetCrossHairPosition(), SCH_COLLECTOR::ParentItems );
if( item )
{
bool itemHasConnections = item->IsConnectable();
screen->SetCurItem( NULL );
SetRepeatItem( NULL );
DeleteItem( item );
if( itemHasConnections )
screen->TestDanglingEnds( m_canvas, DC );
OnModify();
return true;
}
return false;
}
SCH_ITEM* SCH_EDIT_FRAME::LocateAndShowItem( const wxPoint& aPosition, const KICAD_T aFilterList[],
int aHotKeyCommandId,
bool* aClarificationMenuCancelled )
{
SCH_ITEM* item;
LIB_PIN* Pin = NULL;
SCH_COMPONENT* component = NULL;
wxPoint gridPosition = GetNearestGridPosition( aPosition );
// Check the on grid position first. There is more likely to be multiple items on
// grid than off grid.
m_canvas->SetAbortRequest( false ); // be sure a old abort request in not pending
item = LocateItem( gridPosition, aFilterList, aHotKeyCommandId );
// If the user aborted the clarification context menu, don't show it again at the
// off grid position.
if( !item && m_canvas->GetAbortRequest() )
{
if( aClarificationMenuCancelled )
*aClarificationMenuCancelled = true;
m_canvas->SetAbortRequest( false );
return NULL;
}
if( !item && (aPosition != gridPosition) )
item = LocateItem( aPosition, aFilterList, aHotKeyCommandId );
if( !item )
{
if( aClarificationMenuCancelled )
*aClarificationMenuCancelled = m_canvas->GetAbortRequest();
m_canvas->SetAbortRequest( false ); // Just in case the user aborted the context menu.
return NULL;
}
// Cross probing to Pcbnew if a pin or a component is found
switch( item->Type() )
{
case SCH_FIELD_T:
case LIB_FIELD_T:
component = (SCH_COMPONENT*) item->GetParent();
SendMessageToPCBNEW( item, component );
break;
case SCH_COMPONENT_T:
component = (SCH_COMPONENT*) item;
SendMessageToPCBNEW( item, component );
break;
case LIB_PIN_T:
Pin = (LIB_PIN*) item;
component = (SCH_COMPONENT*) LocateItem( aPosition, SCH_COLLECTOR::ComponentsOnly );
break;
/* case SCH_SHEET_T: */
/* // This may lag on larger projects */
/* SendMessageToPCBNEW( item, nullptr ); */
/* break; */
default:
;
}
if( Pin )
{
// Force display pin information (the previous display could be a component info)
MSG_PANEL_ITEMS items;
Pin->GetMsgPanelInfo( m_UserUnits, items, component );
SetMsgPanel( items );
// Cross probing:2 - pin found, and send a locate pin command to Pcbnew (highlight net)
SendMessageToPCBNEW( Pin, component );
}
return item;
}
SCH_ITEM* SCH_EDIT_FRAME::LocateAndShowItem( const wxPoint& aPosition, const KICAD_T aFilterList[],
int aHotKeyCommandId )
{
SCH_ITEM* item;
wxString msg;
LIB_PIN* Pin = NULL;
SCH_COMPONENT* LibItem = NULL;
wxPoint gridPosition = GetNearestGridPosition( aPosition );
// Check the on grid position first. There is more likely to be multiple items on
// grid than off grid.
item = LocateItem( gridPosition, aFilterList, aHotKeyCommandId );
// If the user aborted the clarification context menu, don't show it again at the
// off grid position.
if( !item && m_canvas->GetAbortRequest() )
{
m_canvas->SetAbortRequest( false );
return NULL;
}
if( !item && (aPosition != gridPosition) )
item = LocateItem( aPosition, aFilterList, aHotKeyCommandId );
if( !item )
{
m_canvas->SetAbortRequest( false ); // Just in case the user aborted the context menu.
return NULL;
}
// Cross probing to Pcbnew if a pin or a component is found
switch( item->Type() )
{
case SCH_FIELD_T:
case LIB_FIELD_T:
LibItem = (SCH_COMPONENT*) item->GetParent();
SendMessageToPCBNEW( item, LibItem );
break;
case SCH_COMPONENT_T:
LibItem = (SCH_COMPONENT*) item;
SendMessageToPCBNEW( item, LibItem );
break;
case LIB_PIN_T:
Pin = (LIB_PIN*) item;
LibItem = (SCH_COMPONENT*) LocateItem( aPosition, SCH_COLLECTOR::ComponentsOnly );
break;
default:
;
}
if( Pin )
{
// Force display pin information (the previous display could be a component info)
MSG_PANEL_ITEMS items;
Pin->GetMsgPanelInfo( items );
if( LibItem )
items.push_back( MSG_PANEL_ITEM( LibItem->GetRef( m_CurrentSheet ),
LibItem->GetField( VALUE )->GetShownText(), DARKCYAN ) );
SetMsgPanel( items );
// Cross probing:2 - pin found, and send a locate pin command to Pcbnew (highlight net)
SendMessageToPCBNEW( Pin, LibItem );
}
return item;
}
