kicad/eeschema/operations_on_items_lists.cpp

263 lines
7.4 KiB
C++

/***************************************************
* operations_on_item_lists.cpp
* functions used in block commands, or undo/redo,
* to move, mirror, delete, copy ... lists of schematic items
*/
#include "fctsys.h"
#include "appl_wxstruct.h"
#include "common.h"
#include "class_drawpanel.h"
#include "class_sch_screen.h"
#include "wxEeschemaStruct.h"
#include "general.h"
#include "protos.h"
#include "sch_bus_entry.h"
#include "sch_marker.h"
#include "sch_line.h"
#include "sch_no_connect.h"
#include "sch_polyline.h"
#include "sch_sheet.h"
#include "sch_component.h"
#include "sch_junction.h"
void SetSchItemParent( SCH_ITEM* Struct, SCH_SCREEN* Screen )
{
switch( Struct->Type() )
{
case SCH_POLYLINE_T:
case SCH_JUNCTION_T:
case SCH_TEXT_T:
case SCH_LABEL_T:
case SCH_GLOBAL_LABEL_T:
case SCH_HIERARCHICAL_LABEL_T:
case SCH_COMPONENT_T:
case SCH_LINE_T:
case SCH_BUS_ENTRY_T:
case SCH_SHEET_T:
case SCH_MARKER_T:
case SCH_NO_CONNECT_T:
Struct->SetParent( Screen );
break;
case SCH_SHEET_LABEL_T:
break;
default:
break;
}
}
void RotateListOfItems( PICKED_ITEMS_LIST& aItemsList, wxPoint& rotationPoint )
{
for( unsigned ii = 0; ii < aItemsList.GetCount(); ii++ )
{
SCH_ITEM* item = (SCH_ITEM*) aItemsList.GetPickedItem( ii );
item->Rotate( rotationPoint ); // Place it in its new position.
item->m_Flags = 0;
}
}
void DeleteItemsInList( EDA_DRAW_PANEL* 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;
}
}
void Mirror_X_ListOfItems( PICKED_ITEMS_LIST& aItemsList, wxPoint& aMirrorPoint )
{
for( unsigned ii = 0; ii < aItemsList.GetCount(); ii++ )
{
SCH_ITEM* item = (SCH_ITEM*) aItemsList.GetPickedItem( ii );
item->Mirror_X( aMirrorPoint.y ); // 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( EDA_DRAW_PANEL* panel, PICKED_ITEMS_LIST& aItemsList )
{
SCH_SCREEN* screen = (SCH_SCREEN*) panel->GetScreen();
SCH_EDIT_FRAME* frame = (SCH_EDIT_FRAME*) 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() == SCH_SHEET_LABEL_T )
{
/* this item is depending on a sheet, and is not in global list */
wxMessageBox( wxT( "DeleteItemsInList() err: unexpected SCH_SHEET_LABEL_T" ) );
}
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( EDA_DRAW_PANEL* panel, wxDC* DC, SCH_ITEM* DrawStruct )
{
SCH_SCREEN* screen = (SCH_SCREEN*) panel->GetScreen();
SCH_EDIT_FRAME* frame = (SCH_EDIT_FRAME*) panel->GetParent();
if( !DrawStruct )
return;
if( DrawStruct->Type() == SCH_SHEET_LABEL_T )
{
/* 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 SCH_POLYLINE_T:
case SCH_JUNCTION_T:
case SCH_LINE_T:
case SCH_BUS_ENTRY_T:
case SCH_TEXT_T:
case SCH_LABEL_T:
case SCH_GLOBAL_LABEL_T:
case SCH_HIERARCHICAL_LABEL_T:
case SCH_SHEET_LABEL_T:
case SCH_MARKER_T:
case SCH_NO_CONNECT_T:
default:
break;
case SCH_SHEET_T:
{
SCH_SHEET* sheet = (SCH_SHEET*) newitem;
sheet->m_TimeStamp = GetTimeStamp();
sheet->SetSon( NULL );
break;
}
case SCH_COMPONENT_T:
( (SCH_COMPONENT*) newitem )->m_TimeStamp = GetTimeStamp();
( (SCH_COMPONENT*) newitem )->ClearAnnotation( NULL );
break;
}
SetSchItemParent( newitem, screen );
newitem->SetNext( screen->GetDrawItems() );
screen->SetDrawItems( newitem );
}
}
MoveItemsInList( aItemsList, aMoveVector );
}
/**
* Function DuplicateStruct
* Routine to create a new copy of given struct.
* The new object is not put in draw list (not linked)
* @param aDrawStruct = the SCH_ITEM to duplicate
* @param aClone (default = false)
* if true duplicate also some parameters that must be unique
* (timestamp and sheet name)
* aClone must be false. use true only is undo/redo duplications
*/
SCH_ITEM* DuplicateStruct( SCH_ITEM* aDrawStruct, bool aClone )
{
wxCHECK_MSG( aDrawStruct != NULL, NULL,
wxT( "Cannot duplicate NULL schematic item! Bad programmer." ) );
SCH_ITEM* NewDrawStruct = aDrawStruct->Clone();
if( aClone )
NewDrawStruct->m_TimeStamp = aDrawStruct->m_TimeStamp;
NewDrawStruct->m_Image = aDrawStruct;
return NewDrawStruct;
}