/* * This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 2009 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com * Copyright (C) 2011 Wayne Stambaugh * Copyright (C) 1992-2011 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 */ /** * @file deltrack.cpp */ #include #include #include #include #include #include #include #include #include #include TRACK* PCB_EDIT_FRAME::Delete_Segment( wxDC* DC, TRACK* aTrack ) { int current_net_code; if( aTrack == NULL ) return NULL; if( aTrack->IsNew() ) // Trace in progress, erase the last segment { if( g_CurrentTrackList.GetCount() > 0 ) { int previous_layer = getActiveLayer(); D( g_CurrentTrackList.VerifyListIntegrity(); ) // Delete the current trace ShowNewTrackWhenMovingCursor( m_canvas, DC, wxDefaultPosition, false ); // delete the most recently entered delete g_CurrentTrackList.PopBack(); if( g_TwoSegmentTrackBuild ) { // if in 2 track mode, and the next most recent is a segment // not a via, and the one previous to that is a via, then // delete up to the via. if( g_CurrentTrackList.GetCount() >= 2 && g_CurrentTrackSegment->Type() != PCB_VIA_T && g_CurrentTrackSegment->Back()->Type() == PCB_VIA_T ) { delete g_CurrentTrackList.PopBack(); } } while( g_CurrentTrackSegment && g_CurrentTrackSegment->Type() == PCB_VIA_T ) { delete g_CurrentTrackList.PopBack(); if( g_CurrentTrackSegment && g_CurrentTrackSegment->Type() != PCB_VIA_T ) previous_layer = g_CurrentTrackSegment->GetLayer(); } // Correct active layer which could change if a via // has been erased setActiveLayer( previous_layer ); UpdateStatusBar(); if( g_TwoSegmentTrackBuild ) // We must have 2 segments or more, or 0 { if( g_CurrentTrackList.GetCount() == 1 && g_CurrentTrackSegment->Type() != PCB_VIA_T ) { delete g_CurrentTrackList.PopBack(); } } if( g_CurrentTrackList.GetCount() == 0 ) { m_canvas->SetMouseCapture( NULL, NULL ); if( GetBoard()->IsHighLightNetON() ) HighLight( DC ); SetCurItem( NULL ); return NULL; } else { if( m_canvas->IsMouseCaptured() ) m_canvas->CallMouseCapture( DC, wxDefaultPosition, false ); return g_CurrentTrackSegment; } } return NULL; } current_net_code = aTrack->GetNet(); DLIST* container = (DLIST*)aTrack->GetList(); wxASSERT( container ); container->Remove( aTrack ); // redraw the area where the track was m_canvas->RefreshDrawingRect( aTrack->GetBoundingBox() ); SaveCopyInUndoList( aTrack, UR_DELETED ); OnModify(); TestNetConnection( DC, current_net_code ); GetBoard()->DisplayInfo( this ); return NULL; } void PCB_EDIT_FRAME::Delete_Track( wxDC* DC, TRACK* aTrack ) { if( aTrack != NULL ) { int current_net_code = aTrack->GetNet(); Remove_One_Track( DC, aTrack ); OnModify(); TestNetConnection( DC, current_net_code ); } } void PCB_EDIT_FRAME::Delete_net( wxDC* DC, TRACK* aTrack ) { if( aTrack == NULL ) return; if( !IsOK( this, _( "Delete NET?" ) ) ) return; PICKED_ITEMS_LIST itemsList; ITEM_PICKER picker( NULL, UR_DELETED ); int net_code_delete = aTrack->GetNet(); /* Search the first item for the given net code */ TRACK* trackList = GetBoard()->m_Track->GetStartNetCode( net_code_delete ); /* Remove all segments having the given net code */ int ii = 0; TRACK* next_track; for( TRACK* segm = trackList; segm; segm = next_track, ++ii ) { next_track = segm->Next(); if( segm->GetNet() != net_code_delete ) break; GetBoard()->m_Track.Remove( segm ); // redraw the area where the track was m_canvas->RefreshDrawingRect( segm->GetBoundingBox() ); picker.m_PickedItem = segm; picker.m_PickedItemType = segm->Type(); itemsList.PushItem( picker ); } SaveCopyInUndoList( itemsList, UR_DELETED ); OnModify(); TestNetConnection( DC, net_code_delete ); GetBoard()->DisplayInfo( this ); } void PCB_EDIT_FRAME::Remove_One_Track( wxDC* DC, TRACK* pt_segm ) { int segments_to_delete_count; if( pt_segm == NULL ) return; TRACK* trackList = GetBoard()->MarkTrace( pt_segm, &segments_to_delete_count, NULL, NULL, true ); if( segments_to_delete_count == 0 ) return; int net_code = pt_segm->GetNet(); PICKED_ITEMS_LIST itemsList; ITEM_PICKER picker( NULL, UR_DELETED ); int ii = 0; TRACK* tracksegment = trackList; TRACK* next_track; for( ; ii < segments_to_delete_count; ii++, tracksegment = next_track ) { next_track = tracksegment->Next(); tracksegment->SetState( BUSY, OFF ); //D( printf( "%s: track %p status=\"%s\"\n", __func__, tracksegment, // TO_UTF8( TRACK::ShowState( tracksegment->GetState( -1 ) ) ) // ); ) D( std::cout << __func__ << ": track " << tracksegment << " status=" \ << TO_UTF8( TRACK::ShowState( tracksegment->GetState( -1 ) ) ) \ << std::endl; ) GetBoard()->m_Track.Remove( tracksegment ); // redraw the area where the track was m_canvas->RefreshDrawingRect( tracksegment->GetBoundingBox() ); picker.m_PickedItem = tracksegment; picker.m_PickedItemType = tracksegment->Type(); itemsList.PushItem( picker ); } SaveCopyInUndoList( itemsList, UR_DELETED ); if( net_code > 0 ) TestNetConnection( DC, net_code ); }