dialog_global_deletion.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 1992-2021 KiCad Developers, see AUTHORS.txt for contributors.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * or you may search the http://www.gnu.org website for the version 2 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */

#include <functional>
using namespace std::placeholders;

#include <confirm.h>
#include <pcb_edit_frame.h>
#include <ratsnest/ratsnest_data.h>
#include <board_commit.h>
#include <board.h>
#include <footprint.h>
#include <pcb_track.h>
#include <tool/tool_manager.h>
#include <tools/pcb_actions.h>
#include <tools/global_edit_tool.h>
#include <dialog_global_deletion.h>


DIALOG_GLOBAL_DELETION::DIALOG_GLOBAL_DELETION( PCB_EDIT_FRAME* parent ) :
 DIALOG_GLOBAL_DELETION_BASE( parent )
{
 m_Parent = parent;
 m_currentLayer = F_Cu;
 m_trackFilterLocked->Enable( m_delTracks->GetValue() );
 m_trackFilterUnlocked->Enable( m_delTracks->GetValue() );
 m_trackFilterVias->Enable( m_delTracks->GetValue() );
 m_footprintFilterLocked->Enable( m_delFootprints->GetValue() );
 m_footprintFilterUnlocked->Enable( m_delFootprints->GetValue() );
 m_drawingFilterLocked->Enable( m_delDrawings->GetValue() );
 m_drawingFilterUnlocked->Enable( m_delDrawings->GetValue() );
 m_sdbSizer1OK->SetDefault();
 SetFocus();
 GetSizer()->SetSizeHints( this );
 Centre();
}


int GLOBAL_EDIT_TOOL::GlobalDeletions( const TOOL_EVENT& aEvent )
{
 PCB_EDIT_FRAME* editFrame = getEditFrame<PCB_EDIT_FRAME>();
 DIALOG_GLOBAL_DELETION dlg( editFrame );

 dlg.SetCurrentLayer( frame()->GetActiveLayer() );

 if( dlg.ShowModal() == wxID_OK )
 dlg.DoGlobalDeletions();

 return 0;
}


void DIALOG_GLOBAL_DELETION::SetCurrentLayer( LAYER_NUM aLayer )
{
 m_currentLayer = aLayer;
 m_textCtrlCurrLayer->SetValue( m_Parent->GetBoard()->GetLayerName( ToLAYER_ID( aLayer ) ) );
}


void DIALOG_GLOBAL_DELETION::onCheckDeleteTracks( wxCommandEvent& event )
{
 m_trackFilterLocked->Enable( m_delTracks->GetValue() );
 m_trackFilterUnlocked->Enable( m_delTracks->GetValue() );
 m_trackFilterVias->Enable( m_delTracks->GetValue() );
}


void DIALOG_GLOBAL_DELETION::onCheckDeleteFootprints( wxCommandEvent& event )
{
 m_footprintFilterLocked->Enable( m_delFootprints->GetValue() );
 m_footprintFilterUnlocked->Enable( m_delFootprints->GetValue() );
}


void DIALOG_GLOBAL_DELETION::onCheckDeleteDrawings( wxCommandEvent& event )
{
 bool enable = m_delDrawings->GetValue() || m_delBoardEdges->GetValue();

 m_drawingFilterLocked->Enable( enable );
 m_drawingFilterUnlocked->Enable( enable );
}


void DIALOG_GLOBAL_DELETION::onCheckDeleteBoardOutlines( wxCommandEvent& event )
{
 bool enable = m_delDrawings->GetValue() || m_delBoardEdges->GetValue();

 m_drawingFilterLocked->Enable( enable );
 m_drawingFilterUnlocked->Enable( enable );
}


void DIALOG_GLOBAL_DELETION::DoGlobalDeletions()
{
 bool gen_rastnest = false;

 // Clear selection before removing any items
 m_Parent->GetToolManager()->RunAction( PCB_ACTIONS::selectionClear, true );

 bool delete_all = false;

 if( m_delAll->GetValue() )
 {
 if( !IsOK( GetParent(), _( "Are you sure you want to delete the entire board?" ) ) )
 return;

 delete_all = true;
 }
 else if( !IsOK( GetParent(), _( "Are you sure you want to delete the selected items?" ) ) )
 {
 return;
 }

 BOARD* board = m_Parent->GetBoard();
 BOARD_COMMIT commit( m_Parent );
 LSET layers_filter = LSET().set();

 if( m_rbLayersOption->GetSelection() != 0 ) // Use current layer only
 layers_filter = LSET( ToLAYER_ID( m_currentLayer ) );

 if( delete_all || m_delZones->GetValue() )
 {
 int area_index = 0;
 auto item = board->GetArea( area_index );

 while( item )
 {
 if( delete_all || layers_filter[item->GetLayer()] )
 {
 commit.Remove( item );
 gen_rastnest = true;
 }

 area_index++;
 item = board->GetArea( area_index );
 }
 }

 bool delete_shapes = m_delDrawings->GetValue() || m_delBoardEdges->GetValue();
 bool delete_texts = m_delTexts->GetValue();

 if( delete_all || delete_shapes || delete_texts )
 {
 // Layer mask for texts
 LSET del_text_layers = layers_filter;

 // Layer mask for drawings
 LSET masque_layer;

 if( m_delDrawings->GetValue() )
 masque_layer = LSET::AllNonCuMask().set( Edge_Cuts, false );

 if( m_delBoardEdges->GetValue() )
 masque_layer.set( Edge_Cuts );

 masque_layer &= layers_filter;

 for( BOARD_ITEM* item : board->Drawings() )
 {
 KICAD_T type = item->Type();
 LAYER_NUM layer = item->GetLayer();

 if( !delete_all )
 {
 if( type == PCB_SHAPE_T )
 {
 if( !delete_shapes || !masque_layer[layer] )
 continue;

 if( item->IsLocked() && !m_drawingFilterLocked->GetValue() )
 continue;

 if( !item->IsLocked() && !m_drawingFilterUnlocked->GetValue() )
 continue;
 }
 else if( type == PCB_TEXT_T )
 {
 if( !delete_texts || !del_text_layers[layer] )
 continue;
 }
 }

 commit.Remove( item );
 }
 }

 if( delete_all || m_delFootprints->GetValue() )
 {
 for( FOOTPRINT* footprint : board->Footprints() )
 {
 if( !delete_all )
 {
 if( footprint->IsLocked() && !m_footprintFilterLocked->GetValue() )
 continue;

 if( !footprint->IsLocked() && !m_footprintFilterUnlocked->GetValue() )
 continue;

 if( !layers_filter[footprint->GetLayer()] )
 continue;
 }

 commit.Remove( footprint );
 gen_rastnest = true;
 }
 }

 if( delete_all || m_delTracks->GetValue() )
 {
 for( PCB_TRACK* track : board->Tracks() )
 {
 if( !delete_all )
 {
 if( track->Type() == PCB_TRACE_T )
 {
 if( track->IsLocked() && !m_trackFilterLocked->GetValue() )
 continue;

 if( !track->IsLocked() && !m_trackFilterUnlocked->GetValue() )
 continue;
 }

 if( ( track->Type() == PCB_VIA_T ) && !m_trackFilterVias->GetValue() )
 continue;

 if( ( track->GetLayerSet() & layers_filter ) == 0 )
 continue;
 }

 commit.Remove( track );
 gen_rastnest = true;
 }
 }

 commit.Push( wxT( "Global delete" ) );

 if( m_delMarkers->GetValue() )
 board->DeleteMARKERs();

 if( gen_rastnest )
 m_Parent->Compile_Ratsnest( true );

 // There is a chance that some of tracks have changed their nets, so rebuild ratsnest
 // from scratch.
 m_Parent->GetCanvas()->Refresh();
}