kicad/eeschema/operations_on_items_lists.cpp

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/***************************************************
* operations_on_item_lists.cpp
* functions used in block commands, on lists of schematic items:
* move, mirror, delete and copy
****************************************************/
#include "fctsys.h"
#include "appl_wxstruct.h"
#include "common.h"
#include "class_drawpanel.h"
#include "program.h"
#include "general.h"
#include "class_marker_sch.h"
#include "protos.h"
void MoveItemsInList( PICKED_ITEMS_LIST& aItemsList, const wxPoint aMoveVector );
void MirrorListOfItems( PICKED_ITEMS_LIST& aItemsList, wxPoint& aMirrorPoint );
void DeleteItemsInList( WinEDA_DrawPanel* panel,
PICKED_ITEMS_LIST& aItemsList );
void DuplicateItemsInList( SCH_SCREEN* screen, PICKED_ITEMS_LIST& aItemsList,
const wxPoint aMoveVector );
void MirrorListOfItems( PICKED_ITEMS_LIST& aItemsList, wxPoint& aMirrorPoint )
{
for( unsigned ii = 0; ii < aItemsList.GetCount(); ii++ )
{
SCH_ITEM* item = (SCH_ITEM*) aItemsList.GetPickedItem( ii );
item->Mirror_Y( aMirrorPoint.x ); // Place it in its new position.
item->m_Flags = 0;
}
}
/** Function MoveItemsInList
* Move a list of items to a given move vector
* @param aItemsList = list of picked items
* @param aMoveVector = the move vector value
*/
void MoveItemsInList( PICKED_ITEMS_LIST& aItemsList, const wxPoint aMoveVector )
{
for( unsigned ii = 0; ii < aItemsList.GetCount(); ii++ )
{
SCH_ITEM* item = (SCH_ITEM*) aItemsList.GetPickedItem( ii );
item->Move( aMoveVector );
}
}
/** function DeleteItemsInList
* delete schematic items in aItemsList
* deleted items are put in undo list
*/
void DeleteItemsInList( WinEDA_DrawPanel* panel, PICKED_ITEMS_LIST& aItemsList )
{
SCH_SCREEN* screen = (SCH_SCREEN*) panel->GetScreen();
WinEDA_SchematicFrame* frame = (WinEDA_SchematicFrame*) panel->GetParent();
PICKED_ITEMS_LIST itemsList;
ITEM_PICKER itemWrapper;
for( unsigned ii = 0; ii < aItemsList.GetCount(); ii++ )
{
SCH_ITEM* item = (SCH_ITEM*) aItemsList.GetPickedItem( ii );
itemWrapper.m_PickedItem = item;
itemWrapper.m_UndoRedoStatus = UR_DELETED;
if( item->Type() == DRAW_HIERARCHICAL_PIN_SHEET_STRUCT_TYPE )
{
/* this item is depending on a sheet, and is not in global list */
wxMessageBox( wxT( "DeleteItemsInList() err: unexpected \
DRAW_HIERARCHICAL_PIN_SHEET_STRUCT_TYPE" ) );
#if 0
SCH_SHEET_PIN* pinlabel = (SCH_SHEET_PIN*) item;
frame->DeleteSheetLabel( false, pinlabel->m_Parent );
itemWrapper.m_PickedItem = pinlabel->m_Parent;
itemWrapper.m_UndoRedoStatus = UR_CHANGED;
itemsList.PushItem( itemWrapper );
#endif
}
else
{
screen->RemoveFromDrawList( item );
/* Unlink the structure */
item->SetNext( 0 );
item->SetBack( 0 );
itemsList.PushItem( itemWrapper );
}
}
frame->SaveCopyInUndoList( itemsList, UR_DELETED );
}
/* Routine to delete an object from global drawing object list.
* Object is put in Undo list
*/
void DeleteStruct( WinEDA_DrawPanel* panel, wxDC* DC, SCH_ITEM* DrawStruct )
{
SCH_SCREEN* screen = (SCH_SCREEN*) panel->GetScreen();
WinEDA_SchematicFrame* frame = (WinEDA_SchematicFrame*) panel->GetParent();
if( !DrawStruct )
return;
if( DrawStruct->Type() == DRAW_HIERARCHICAL_PIN_SHEET_STRUCT_TYPE )
{
/* This structure is attached to a node, and is not accessible by
* the global list directly. */
frame->SaveCopyInUndoList(
(SCH_ITEM*) ( (SCH_SHEET_PIN*) DrawStruct )-> GetParent(),
UR_CHANGED );
frame->DeleteSheetLabel( DC ? true : false,
(SCH_SHEET_PIN*) DrawStruct );
return;
}
else
{
screen->RemoveFromDrawList( DrawStruct );
panel->PostDirtyRect( DrawStruct->GetBoundingBox() );
/* Unlink the structure */
DrawStruct->SetNext( 0 );
DrawStruct->SetBack( 0 ); // Only one struct -> no link
frame->SaveCopyInUndoList( DrawStruct, UR_DELETED );
}
}
/* Routine to copy a new entity of an object for each object in list and
* reposition it.
* Return the new created object list in aItemsList
*/
void DuplicateItemsInList( SCH_SCREEN* screen, PICKED_ITEMS_LIST& aItemsList,
const wxPoint aMoveVector )
{
SCH_ITEM* newitem;
if( aItemsList.GetCount() == 0 )
return;
for( unsigned ii = 0; ii < aItemsList.GetCount(); ii++ )
{
newitem = DuplicateStruct( (SCH_ITEM*) aItemsList.GetPickedItem( ii ) );
aItemsList.SetPickedItem( newitem, ii );
aItemsList.SetPickedItemStatus( UR_NEW, ii );
{
switch( newitem->Type() )
{
case DRAW_POLYLINE_STRUCT_TYPE:
case DRAW_JUNCTION_STRUCT_TYPE:
case DRAW_SEGMENT_STRUCT_TYPE:
case DRAW_BUSENTRY_STRUCT_TYPE:
case TYPE_SCH_TEXT:
case TYPE_SCH_LABEL:
case TYPE_SCH_GLOBALLABEL:
case TYPE_SCH_HIERLABEL:
case DRAW_HIERARCHICAL_PIN_SHEET_STRUCT_TYPE:
case TYPE_SCH_MARKER:
case DRAW_NOCONNECT_STRUCT_TYPE:
default:
break;
case DRAW_SHEET_STRUCT_TYPE:
{
SCH_SHEET* sheet = (SCH_SHEET*) newitem;
sheet->m_TimeStamp = GetTimeStamp();
sheet->SetSon( NULL );
break;
}
case TYPE_SCH_COMPONENT:
( (SCH_COMPONENT*) newitem )->m_TimeStamp = GetTimeStamp();
( (SCH_COMPONENT*) newitem )->ClearAnnotation( NULL );
break;
}
SetaParent( newitem, screen );
newitem->SetNext( screen->EEDrawList );
screen->EEDrawList = newitem;
}
}
MoveItemsInList( aItemsList, aMoveVector );
}
/* Routine to create a new copy of given struct.
* The new object is not put in draw list (not linked)
*/
SCH_ITEM* DuplicateStruct( SCH_ITEM* DrawStruct )
{
SCH_ITEM* NewDrawStruct = NULL;
if( DrawStruct == NULL )
{
wxMessageBox( wxT( "DuplicateStruct error: NULL struct" ) );
return NULL;
}
switch( DrawStruct->Type() )
{
case DRAW_POLYLINE_STRUCT_TYPE:
NewDrawStruct = ( (SCH_POLYLINE*) DrawStruct )->GenCopy();
break;
case DRAW_SEGMENT_STRUCT_TYPE:
NewDrawStruct = ( (SCH_LINE*) DrawStruct )->GenCopy();
break;
case DRAW_BUSENTRY_STRUCT_TYPE:
NewDrawStruct = ( (SCH_BUS_ENTRY*) DrawStruct )->GenCopy();
break;
case DRAW_JUNCTION_STRUCT_TYPE:
NewDrawStruct = ( (SCH_JUNCTION*) DrawStruct )->GenCopy();
break;
case TYPE_SCH_MARKER:
NewDrawStruct = ( (SCH_MARKER*) DrawStruct )->GenCopy();
break;
case DRAW_NOCONNECT_STRUCT_TYPE:
NewDrawStruct = ( (SCH_NO_CONNECT*) DrawStruct )->GenCopy();
break;
case TYPE_SCH_TEXT:
NewDrawStruct = ( (SCH_TEXT*) DrawStruct )->GenCopy();
break;
case TYPE_SCH_LABEL:
NewDrawStruct = ( (SCH_LABEL*) DrawStruct )->GenCopy();
break;
case TYPE_SCH_HIERLABEL:
NewDrawStruct = ( (SCH_HIERLABEL*) DrawStruct )->GenCopy();
break;
case TYPE_SCH_GLOBALLABEL:
NewDrawStruct = ( (SCH_GLOBALLABEL*) DrawStruct )->GenCopy();
break;
case TYPE_SCH_COMPONENT:
NewDrawStruct = ( (SCH_COMPONENT*) DrawStruct )->GenCopy();
break;
case DRAW_SHEET_STRUCT_TYPE:
NewDrawStruct = ( (SCH_SHEET*) DrawStruct )->GenCopy();
break;
default:
{
wxString msg;
msg << wxT( "DuplicateStruct error: unexpected StructType " )
<< DrawStruct->Type() << wxT( " " ) << DrawStruct->GetClass();
wxMessageBox( msg );
}
break;
}
NewDrawStruct->m_Image = DrawStruct;
return NewDrawStruct;
}