266 lines
7.8 KiB
C++
266 lines
7.8 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2009 Jean-Pierre Charras, jp.charras at wanadoo.fr
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* Copyright (C) 2014 KiCad Developers, see CHANGELOG.TXT for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/**
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* @file operations_on_items_lists.cpp
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* @brief Functions used in block commands, or undo/redo, to move, mirror, delete, copy ...
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* lists of schematic items.
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*/
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#include <fctsys.h>
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#include <pgm_base.h>
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#include <class_drawpanel.h>
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#include <schframe.h>
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#include <general.h>
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#include <protos.h>
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#include <sch_bus_entry.h>
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#include <sch_marker.h>
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#include <sch_line.h>
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#include <sch_no_connect.h>
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#include <sch_sheet.h>
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#include <sch_component.h>
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#include <sch_junction.h>
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void SetSchItemParent( SCH_ITEM* Struct, SCH_SCREEN* Screen )
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{
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switch( Struct->Type() )
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{
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case SCH_JUNCTION_T:
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case SCH_TEXT_T:
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case SCH_LABEL_T:
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case SCH_GLOBAL_LABEL_T:
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case SCH_HIERARCHICAL_LABEL_T:
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case SCH_COMPONENT_T:
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case SCH_LINE_T:
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case SCH_BUS_BUS_ENTRY_T:
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case SCH_BUS_WIRE_ENTRY_T:
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case SCH_SHEET_T:
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case SCH_MARKER_T:
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case SCH_NO_CONNECT_T:
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Struct->SetParent( Screen );
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break;
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case SCH_SHEET_PIN_T:
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break;
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default:
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break;
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}
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}
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void RotateListOfItems( PICKED_ITEMS_LIST& aItemsList, wxPoint& rotationPoint )
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{
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for( unsigned ii = 0; ii < aItemsList.GetCount(); ii++ )
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{
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SCH_ITEM* item = (SCH_ITEM*) aItemsList.GetPickedItem( ii );
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item->Rotate( rotationPoint ); // Place it in its new position.
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item->ClearFlags();
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}
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}
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void MirrorY( PICKED_ITEMS_LIST& aItemsList, wxPoint& aMirrorPoint )
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{
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for( unsigned ii = 0; ii < aItemsList.GetCount(); ii++ )
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{
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SCH_ITEM* item = (SCH_ITEM*) aItemsList.GetPickedItem( ii );
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item->MirrorY( aMirrorPoint.x ); // Place it in its new position.
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item->ClearFlags();
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}
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}
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void MirrorX( PICKED_ITEMS_LIST& aItemsList, wxPoint& aMirrorPoint )
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{
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for( unsigned ii = 0; ii < aItemsList.GetCount(); ii++ )
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{
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SCH_ITEM* item = (SCH_ITEM*) aItemsList.GetPickedItem( ii );
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item->MirrorX( aMirrorPoint.y ); // Place it in its new position.
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item->ClearFlags();
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}
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}
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/**
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* Function MoveItemsInList
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* Move a list of items to a given move vector
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* @param aItemsList = list of picked items
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* @param aMoveVector = the move vector value
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*/
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void MoveItemsInList( PICKED_ITEMS_LIST& aItemsList, const wxPoint aMoveVector )
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{
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for( unsigned ii = 0; ii < aItemsList.GetCount(); ii++ )
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{
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SCH_ITEM* item = (SCH_ITEM*) aItemsList.GetPickedItem( ii );
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item->Move( aMoveVector );
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}
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}
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/**
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* Function DeleteItemsInList
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* delete schematic items in aItemsList
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* deleted items are put in undo list
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*/
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void DeleteItemsInList( EDA_DRAW_PANEL* panel, PICKED_ITEMS_LIST& aItemsList )
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{
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SCH_SCREEN* screen = (SCH_SCREEN*) panel->GetScreen();
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SCH_EDIT_FRAME* frame = (SCH_EDIT_FRAME*) panel->GetParent();
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PICKED_ITEMS_LIST itemsList;
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for( unsigned ii = 0; ii < aItemsList.GetCount(); ii++ )
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{
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SCH_ITEM* item = (SCH_ITEM*) aItemsList.GetPickedItem( ii );
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ITEM_PICKER itemWrapper( item, UR_DELETED );
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if( item->Type() == SCH_SHEET_PIN_T )
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{
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/* this item is depending on a sheet, and is not in global list */
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wxMessageBox( wxT( "DeleteItemsInList() err: unexpected SCH_SHEET_PIN_T" ) );
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}
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else
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{
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screen->Remove( item );
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/* Unlink the structure */
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itemsList.PushItem( itemWrapper );
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}
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}
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frame->SaveCopyInUndoList( itemsList, UR_DELETED );
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}
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void SCH_EDIT_FRAME::DeleteItem( SCH_ITEM* aItem )
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{
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wxCHECK_RET( aItem != NULL, wxT( "Cannot delete invalid item." ) );
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if( aItem == NULL )
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return;
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SCH_SCREEN* screen = GetScreen();
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if( aItem->Type() == SCH_SHEET_PIN_T )
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{
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// This iten is attached to a node, and is not accessible by the global list directly.
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SCH_SHEET* sheet = (SCH_SHEET*) aItem->GetParent();
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wxCHECK_RET( (sheet != NULL) && (sheet->Type() == SCH_SHEET_T),
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wxT( "Sheet label has invalid parent item." ) );
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SaveCopyInUndoList( (SCH_ITEM*) sheet, UR_CHANGED );
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sheet->RemovePin( (SCH_SHEET_PIN*) aItem );
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m_canvas->RefreshDrawingRect( sheet->GetBoundingBox() );
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}
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else
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{
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screen->Remove( aItem );
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SaveCopyInUndoList( aItem, UR_DELETED );
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m_canvas->RefreshDrawingRect( aItem->GetBoundingBox() );
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}
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}
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/* Routine to copy a new entity of an object for each object in list and
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* reposition it.
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* Return the new created object list in aItemsList
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*/
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void DuplicateItemsInList( SCH_SCREEN* screen, PICKED_ITEMS_LIST& aItemsList,
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const wxPoint aMoveVector )
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{
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SCH_ITEM* newitem;
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if( aItemsList.GetCount() == 0 )
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return;
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for( unsigned ii = 0; ii < aItemsList.GetCount(); ii++ )
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{
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newitem = DuplicateStruct( (SCH_ITEM*) aItemsList.GetPickedItem( ii ) );
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aItemsList.SetPickedItem( newitem, ii );
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aItemsList.SetPickedItemStatus( UR_NEW, ii );
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{
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switch( newitem->Type() )
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{
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case SCH_JUNCTION_T:
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case SCH_LINE_T:
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case SCH_BUS_BUS_ENTRY_T:
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case SCH_BUS_WIRE_ENTRY_T:
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case SCH_TEXT_T:
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case SCH_LABEL_T:
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case SCH_GLOBAL_LABEL_T:
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case SCH_HIERARCHICAL_LABEL_T:
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case SCH_SHEET_PIN_T:
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case SCH_MARKER_T:
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case SCH_NO_CONNECT_T:
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default:
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break;
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case SCH_SHEET_T:
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{
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SCH_SHEET* sheet = (SCH_SHEET*) newitem;
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sheet->SetTimeStamp( GetNewTimeStamp() );
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break;
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}
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case SCH_COMPONENT_T:
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( (SCH_COMPONENT*) newitem )->SetTimeStamp( GetNewTimeStamp() );
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( (SCH_COMPONENT*) newitem )->ClearAnnotation( NULL );
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break;
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}
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SetSchItemParent( newitem, screen );
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screen->Append( newitem );
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}
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}
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MoveItemsInList( aItemsList, aMoveVector );
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}
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/**
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* Function DuplicateStruct
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* Routine to create a new copy of given struct.
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* The new object is not put in draw list (not linked)
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* @param aDrawStruct = the SCH_ITEM to duplicate
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* @param aClone (default = false)
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* if true duplicate also some parameters that must be unique
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* (timestamp and sheet name)
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* aClone must be false. use true only is undo/redo duplications
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*/
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SCH_ITEM* DuplicateStruct( SCH_ITEM* aDrawStruct, bool aClone )
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{
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wxCHECK_MSG( aDrawStruct != NULL, NULL,
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wxT( "Cannot duplicate NULL schematic item! Bad programmer." ) );
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SCH_ITEM* NewDrawStruct = (SCH_ITEM*) aDrawStruct->Clone();
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if( aClone )
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NewDrawStruct->SetTimeStamp( aDrawStruct->GetTimeStamp() );
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NewDrawStruct->SetImage( aDrawStruct );
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return NewDrawStruct;
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}
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