LIB_PIN* SCH_SCREEN::GetPin( const wxPoint& aPosition, SCH_COMPONENT** aComponent,
bool aEndPointOnly ) const
{
SCH_ITEM* item;
SCH_COMPONENT* component = NULL;
LIB_PIN* pin = NULL;
for( item = m_drawList.begin(); item; item = item->Next() )
{
if( item->Type() != SCH_COMPONENT_T )
continue;
component = (SCH_COMPONENT*) item;
if( aEndPointOnly )
{
pin = NULL;
LIB_PART* part = Prj().SchLibs()->FindLibPart( component->GetPartName() );
if( !part )
continue;
for( pin = part->GetNextPin(); pin; pin = part->GetNextPin( pin ) )
{
// Skip items not used for this part.
if( component->GetUnit() && pin->GetUnit() &&
( pin->GetUnit() != component->GetUnit() ) )
continue;
if( component->GetConvert() && pin->GetConvert() &&
( pin->GetConvert() != component->GetConvert() ) )
continue;
if(component->GetPinPhysicalPosition( pin ) == aPosition )
break;
}
if( pin )
break;
}
else
{
pin = (LIB_PIN*) component->GetDrawItem( aPosition, LIB_PIN_T );
if( pin )
break;
}
}
if( pin && aComponent )
*aComponent = component;
return pin;
}
void LIB_EDIT_FRAME::deleteItem( wxDC* aDC )
{
wxCHECK_RET( m_drawItem != NULL, wxT( "No drawing item selected to delete." ) );
m_canvas->CrossHairOff( aDC );
LIB_PART* part = GetCurPart();
SaveCopyInUndoList( part );
if( m_drawItem->Type() == LIB_PIN_T )
{
LIB_PIN* pin = (LIB_PIN*) m_drawItem;
wxPoint pos = pin->GetPosition();
part->RemoveDrawItem( (LIB_ITEM*) pin, m_canvas, aDC );
if( SynchronizePins() )
{
LIB_PIN* tmp = part->GetNextPin();
while( tmp != NULL )
{
pin = tmp;
tmp = part->GetNextPin( pin );
if( pin->GetPosition() != pos )
continue;
part->RemoveDrawItem( (LIB_ITEM*) pin );
}
}
m_canvas->Refresh();
}
else
{
if( m_canvas->IsMouseCaptured() )
{
m_canvas->CallEndMouseCapture( aDC );
}
else
{
part->RemoveDrawItem( m_drawItem, m_canvas, aDC );
m_canvas->Refresh();
}
}
m_drawItem = NULL;
m_lastDrawItem = NULL;
OnModify();
m_canvas->CrossHairOn( aDC );
}
/**
* Prepare the displacement of a pin
*
* Locate the pin pointed to by the cursor, and set the cursor management
* function move the pin.
*/
void LIB_EDIT_FRAME::StartMovePin( wxDC* DC )
{
LIB_PIN* cur_pin = (LIB_PIN*) m_drawItem;
wxPoint startPos;
TempCopyComponent();
LIB_PART* part = GetCurPart();
// Mark pins for moving.
for( LIB_PIN* pin = part->GetNextPin(); pin; pin = part->GetNextPin( pin ) )
{
pin->ClearFlags();
if( pin == cur_pin )
continue;
if( pin->GetPosition() == cur_pin->GetPosition() &&
pin->GetOrientation() == cur_pin->GetOrientation() && SynchronizePins() )
{
pin->SetFlags( IS_LINKED | IS_MOVED );
}
}
cur_pin->SetFlags( IS_LINKED | IS_MOVED );
PinPreviousPos = OldPos = cur_pin->GetPosition();
startPos.x = OldPos.x;
startPos.y = -OldPos.y;
// m_canvas->CrossHairOff( DC );
SetCrossHairPosition( startPos );
m_canvas->MoveCursorToCrossHair();
MSG_PANEL_ITEMS items;
cur_pin->GetMsgPanelInfo( items );
SetMsgPanel( items );
m_canvas->SetMouseCapture( DrawMovePin, AbortPinMove );
// m_canvas->CrossHairOn( DC );
// Refresh the screen to avoid color artifacts when drawing
// the pin in Edit mode and moving it from its start position
m_canvas->Refresh();
}
/* aMasterPin is the "template" pin
* aId is a param to select what should be mofified:
* - aId = ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNAMESIZE_ITEM:
* Change pins text name size
* - aId = ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNUMSIZE_ITEM:
* Change pins text num size
* - aId = ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINSIZE_ITEM:
* Change pins length.
*
* If aMasterPin is selected ( .m_flag == IS_SELECTED ),
* only the other selected pins are modified
*/
void LIB_EDIT_FRAME::GlobalSetPins( LIB_PIN* aMasterPin, int aId )
{
LIB_PART* part = GetCurPart();
if( !part || !aMasterPin )
return;
if( aMasterPin->Type() != LIB_PIN_T )
return;
OnModify( );
bool selected = aMasterPin->IsSelected();
for( LIB_PIN* pin = part->GetNextPin(); pin; pin = part->GetNextPin( pin ) )
{
if( pin->GetConvert() && pin->GetConvert() != m_convert )
continue;
// Is it the "selected mode" ?
if( selected && !pin->IsSelected() )
continue;
switch( aId )
{
case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNUMSIZE_ITEM:
pin->SetNumberTextSize( aMasterPin->GetNumberTextSize() );
break;
case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNAMESIZE_ITEM:
pin->SetNameTextSize( aMasterPin->GetNameTextSize() );
break;
case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINSIZE_ITEM:
pin->SetLength( aMasterPin->GetLength() );
break;
}
// Clear the flag IS_CHANGED, which was set by previous changes (if any)
// but not used here.
pin->ClearFlags( IS_CHANGED );
}
}
/**
* Managed cursor callback for placing component pins.
*/
void LIB_EDIT_FRAME::PlacePin()
{
LIB_PIN* cur_pin = (LIB_PIN*) m_drawItem;
bool ask_for_pin = true;
wxPoint newpos;
bool status;
// Some tests
if( !cur_pin || cur_pin->Type() != LIB_PIN_T )
{
wxMessageBox( wxT( "LIB_EDIT_FRAME::PlacePin() error" ) );
return;
}
newpos = GetCrossHairPosition( true );
LIB_PART* part = GetCurPart();
// Test for an other pin in same new position:
for( LIB_PIN* pin = part->GetNextPin(); pin; pin = part->GetNextPin( pin ) )
{
if( pin == cur_pin || newpos != pin->GetPosition() || pin->GetFlags() )
continue;
if( ask_for_pin && SynchronizePins() )
{
m_canvas->SetIgnoreMouseEvents( true );
status = IsOK( this, _( "This position is already occupied by another pin. Continue?" ) );
m_canvas->MoveCursorToCrossHair();
m_canvas->SetIgnoreMouseEvents( false );
if( !status )
return;
else
ask_for_pin = false;
}
}
// Create Undo from GetTempCopyComponent() if exists ( i.e. after a pin move)
// or from m_component (pin add ...)
if( GetTempCopyComponent() )
SaveCopyInUndoList( GetTempCopyComponent() );
else
SaveCopyInUndoList( part );
m_canvas->SetMouseCapture( NULL, NULL );
OnModify();
cur_pin->Move( newpos );
if( cur_pin->IsNew() )
{
LastPinOrient = cur_pin->GetOrientation();
LastPinType = cur_pin->GetType();
LastPinShape = cur_pin->GetShape();
if( SynchronizePins() )
CreateImagePins( cur_pin, m_unit, m_convert, m_showDeMorgan );
m_lastDrawItem = cur_pin;
part->AddDrawItem( m_drawItem );
}
// Put linked pins in new position, and clear flags
for( LIB_PIN* pin = part->GetNextPin(); pin; pin = part->GetNextPin( pin ) )
{
if( pin->GetFlags() == 0 )
continue;
pin->Move( cur_pin->GetPosition() );
pin->ClearFlags();
}
m_drawItem = NULL;
m_canvas->Refresh();
}
