401 lines
13 KiB
C++
401 lines
13 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) 2016 CERN
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* @author Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
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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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#include <class_board.h>
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#include <class_module.h>
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#include <pcb_edit_frame.h>
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#include <tool/tool_manager.h>
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#include <view/view.h>
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#include <board_commit.h>
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#include <tools/pcb_tool.h>
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#include <tools/pcb_actions.h>
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#include <connectivity/connectivity_data.h>
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#include <functional>
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using namespace std::placeholders;
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#include "pcb_draw_panel_gal.h"
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BOARD_COMMIT::BOARD_COMMIT( PCB_TOOL* aTool )
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{
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m_toolMgr = aTool->GetManager();
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m_editModules = aTool->EditingModules();
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}
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BOARD_COMMIT::BOARD_COMMIT( EDA_DRAW_FRAME* aFrame )
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{
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m_toolMgr = aFrame->GetToolManager();
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m_editModules = aFrame->IsType( FRAME_PCB_MODULE_EDITOR );
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}
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BOARD_COMMIT::~BOARD_COMMIT()
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{
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}
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void BOARD_COMMIT::Push( const wxString& aMessage, bool aCreateUndoEntry, bool aSetDirtyBit )
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{
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// Objects potentially interested in changes:
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PICKED_ITEMS_LIST undoList;
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KIGFX::VIEW* view = m_toolMgr->GetView();
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BOARD* board = (BOARD*) m_toolMgr->GetModel();
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PCB_BASE_FRAME* frame = (PCB_BASE_FRAME*) m_toolMgr->GetEditFrame();
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auto connectivity = board->GetConnectivity();
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std::set<EDA_ITEM*> savedModules;
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std::vector<BOARD_ITEM*> itemsToDeselect;
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if( Empty() )
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return;
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for( COMMIT_LINE& ent : m_changes )
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{
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int changeType = ent.m_type & CHT_TYPE;
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int changeFlags = ent.m_type & CHT_FLAGS;
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BOARD_ITEM* boardItem = static_cast<BOARD_ITEM*>( ent.m_item );
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// Module items need to be saved in the undo buffer before modification
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if( m_editModules )
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{
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// Be sure that we are storing a module
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if( ent.m_item->Type() != PCB_MODULE_T )
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ent.m_item = ent.m_item->GetParent();
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// We have not saved the module yet, so let's create an entry
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if( savedModules.count( ent.m_item ) == 0 )
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{
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if( !ent.m_copy )
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{
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wxASSERT( changeType != CHT_MODIFY ); // too late to make a copy..
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ent.m_copy = ent.m_item->Clone();
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}
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wxASSERT( ent.m_item->Type() == PCB_MODULE_T );
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wxASSERT( ent.m_copy->Type() == PCB_MODULE_T );
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if( aCreateUndoEntry )
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{
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ITEM_PICKER itemWrapper( ent.m_item, UR_CHANGED );
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itemWrapper.SetLink( ent.m_copy );
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undoList.PushItem( itemWrapper );
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frame->SaveCopyInUndoList( undoList, UR_CHANGED );
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}
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savedModules.insert( ent.m_item );
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static_cast<MODULE*>( ent.m_item )->SetLastEditTime();
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}
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}
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switch( changeType )
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{
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case CHT_ADD:
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{
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if( !m_editModules )
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{
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if( aCreateUndoEntry )
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{
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undoList.PushItem( ITEM_PICKER( boardItem, UR_NEW ) );
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}
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if( !( changeFlags & CHT_DONE ) )
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board->Add( boardItem ); // handles connectivity
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}
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else
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{
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// modules inside modules are not supported yet
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wxASSERT( boardItem->Type() != PCB_MODULE_T );
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boardItem->SetParent( board->m_Modules.GetFirst() );
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if( !( changeFlags & CHT_DONE ) )
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board->m_Modules->Add( boardItem );
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}
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view->Add( boardItem );
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break;
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}
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case CHT_REMOVE:
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{
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if( !m_editModules && aCreateUndoEntry )
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undoList.PushItem( ITEM_PICKER( boardItem, UR_DELETED ) );
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switch( boardItem->Type() )
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{
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// Module items
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case PCB_PAD_T:
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case PCB_MODULE_EDGE_T:
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case PCB_MODULE_TEXT_T:
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// This level can only handle module items when editing modules
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if( !m_editModules )
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break;
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if( boardItem->Type() == PCB_MODULE_TEXT_T )
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{
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TEXTE_MODULE* text = static_cast<TEXTE_MODULE*>( boardItem );
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// don't allow deletion of Reference or Value
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if( text->GetType() != TEXTE_MODULE::TEXT_is_DIVERS )
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break;
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}
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view->Remove( boardItem );
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if( !( changeFlags & CHT_DONE ) )
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{
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MODULE* module = static_cast<MODULE*>( boardItem->GetParent() );
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wxASSERT( module && module->Type() == PCB_MODULE_T );
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module->Delete( boardItem );
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}
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board->m_Status_Pcb = 0; // it is done in the legacy view (ratsnest perhaps?)
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break;
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// Board items
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case PCB_LINE_T: // a segment not on copper layers
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case PCB_TEXT_T: // a text on a layer
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case PCB_TRACE_T: // a track segment (segment on a copper layer)
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case PCB_VIA_T: // a via (like track segment on a copper layer)
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case PCB_DIMENSION_T: // a dimension (graphic item)
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case PCB_TARGET_T: // a target (graphic item)
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case PCB_MARKER_T: // a marker used to show something
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case PCB_SEGZONE_T: // SEG_ZONE items are now deprecated
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case PCB_ZONE_AREA_T:
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itemsToDeselect.push_back( boardItem );
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view->Remove( boardItem );
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if( !( changeFlags & CHT_DONE ) )
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board->Remove( boardItem );
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break;
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case PCB_MODULE_T:
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{
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itemsToDeselect.push_back( boardItem );
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// There are no modules inside a module yet
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wxASSERT( !m_editModules );
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MODULE* module = static_cast<MODULE*>( boardItem );
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view->Remove( module );
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module->ClearFlags();
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if( !( changeFlags & CHT_DONE ) )
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board->Remove( module ); // handles connectivity
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// Clear flags to indicate, that the ratsnest, list of nets & pads are not valid anymore
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board->m_Status_Pcb = 0;
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}
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break;
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default: // other types do not need to (or should not) be handled
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wxASSERT( false );
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break;
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}
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break;
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}
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case CHT_MODIFY:
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{
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if( !m_editModules && aCreateUndoEntry )
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{
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ITEM_PICKER itemWrapper( boardItem, UR_CHANGED );
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wxASSERT( ent.m_copy );
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itemWrapper.SetLink( ent.m_copy );
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undoList.PushItem( itemWrapper );
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}
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if( ent.m_copy )
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connectivity->MarkItemNetAsDirty( static_cast<BOARD_ITEM*>( ent.m_copy ) );
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connectivity->Update( boardItem );
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view->Update( boardItem );
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// if no undo entry is needed, the copy would create a memory leak
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if( !aCreateUndoEntry )
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delete ent.m_copy;
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break;
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}
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default:
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wxASSERT( false );
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break;
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}
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}
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// Removing an item should trigger the unselect action
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// but only after all items are removed otherwise we can get
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// flickering depending on the system
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if( itemsToDeselect.size() > 0 )
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m_toolMgr->RunAction( PCB_ACTIONS::unselectItems, true, &itemsToDeselect );
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if ( !m_editModules )
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{
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size_t num_changes = m_changes.size();
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auto panel = static_cast<PCB_DRAW_PANEL_GAL*>( frame->GetGalCanvas() );
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connectivity->RecalculateRatsnest( this );
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connectivity->ClearDynamicRatsnest();
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panel->RedrawRatsnest();
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if( m_changes.size() > num_changes )
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{
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for( size_t i = num_changes; i < m_changes.size(); ++i )
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{
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COMMIT_LINE& ent = m_changes[i];
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// This should only be modifications from the connectivity algo
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wxASSERT( ( ent.m_type & CHT_TYPE ) == CHT_MODIFY );
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auto boardItem = static_cast<BOARD_ITEM*>( ent.m_item );
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if( aCreateUndoEntry )
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{
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ITEM_PICKER itemWrapper( boardItem, UR_CHANGED );
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wxASSERT( ent.m_copy );
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itemWrapper.SetLink( ent.m_copy );
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undoList.PushItem( itemWrapper );
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}
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else
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{
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delete ent.m_copy;
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}
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view->Update( boardItem );
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}
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}
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}
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if( !m_editModules && aCreateUndoEntry )
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frame->SaveCopyInUndoList( undoList, UR_UNSPECIFIED );
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if( TOOL_MANAGER* toolMgr = frame->GetToolManager() )
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toolMgr->PostEvent( { TC_MESSAGE, TA_MODEL_CHANGE, AS_GLOBAL } );
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if( aSetDirtyBit )
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frame->OnModify();
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frame->UpdateMsgPanel();
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clear();
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}
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EDA_ITEM* BOARD_COMMIT::parentObject( EDA_ITEM* aItem ) const
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{
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switch( aItem->Type() )
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{
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case PCB_PAD_T:
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case PCB_MODULE_EDGE_T:
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case PCB_MODULE_TEXT_T:
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return aItem->GetParent();
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default:
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return aItem;
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}
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return aItem;
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}
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void BOARD_COMMIT::Revert()
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{
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PICKED_ITEMS_LIST undoList;
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KIGFX::VIEW* view = m_toolMgr->GetView();
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BOARD* board = (BOARD*) m_toolMgr->GetModel();
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auto connectivity = board->GetConnectivity();
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for( auto it = m_changes.rbegin(); it != m_changes.rend(); ++it )
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{
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COMMIT_LINE& ent = *it;
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BOARD_ITEM* item = static_cast<BOARD_ITEM*>( ent.m_item );
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BOARD_ITEM* copy = static_cast<BOARD_ITEM*>( ent.m_copy );
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int changeType = ent.m_type & CHT_TYPE;
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int changeFlags = ent.m_type & CHT_FLAGS;
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switch( changeType )
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{
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case CHT_ADD:
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if( !( changeFlags & CHT_DONE ) )
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break;
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view->Remove( item );
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connectivity->Remove( item );
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board->Remove( item );
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break;
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case CHT_REMOVE:
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if( !( changeFlags & CHT_DONE ) )
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break;
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if( item->Type() == PCB_MODULE_T )
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{
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MODULE* newModule = static_cast<MODULE*>( item );
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newModule->RunOnChildren( std::bind( &EDA_ITEM::ClearFlags, _1, SELECTED ) );
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}
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view->Add( item );
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connectivity->Add( item );
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board->Add( item );
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break;
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case CHT_MODIFY:
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{
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view->Remove( item );
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connectivity->Remove( item );
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item->SwapData( copy );
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item->ClearFlags( SELECTED );
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// Update all pads/drawings/texts, as they become invalid
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// for the VIEW after SwapData() called for modules
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if( item->Type() == PCB_MODULE_T )
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{
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MODULE* newModule = static_cast<MODULE*>( item );
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newModule->RunOnChildren( std::bind( &EDA_ITEM::ClearFlags, _1, SELECTED ) );
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}
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view->Add( item );
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connectivity->Add( item );
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delete copy;
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break;
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}
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default:
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wxASSERT( false );
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break;
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}
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}
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if ( !m_editModules )
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connectivity->RecalculateRatsnest();
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clear();
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}
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