kicad/pcbnew/drc_marker_functions.cpp

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/**
* @file drc_marker_functions.cpp
*/
/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2010 Dick Hollenbeck, dick@softplc.com
* Copyright (C) 2004-2017 Jean-Pierre Charras, jp.charras at wanadoo.fr
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* Copyright (C) 2018 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
*/
/* Methods of class DRC to initialize drc markers with messages
* according to items and error code
*/
#include <fctsys.h>
#include <common.h>
#include <pcbnew.h>
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#include <board_design_settings.h>
#include <geometry/geometry_utils.h>
#include <pcb_edit_frame.h>
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#include <drc.h>
#include <class_pad.h>
#include <class_track.h>
#include <class_zone.h>
#include <class_marker_pcb.h>
#include <class_pcb_text.h>
#include <class_text_mod.h>
#include <class_edge_mod.h>
#include <class_board_item.h>
const int EPSILON = Mils2iu( 5 );
MARKER_PCB* DRC::newMarker( TRACK* aTrack, ZONE_CONTAINER* aConflictZone, int aErrorCode )
{
SHAPE_POLY_SET* conflictOutline;
if( aConflictZone->IsFilled() )
conflictOutline = const_cast<SHAPE_POLY_SET*>( &aConflictZone->GetFilledPolysList() );
else
conflictOutline = aConflictZone->Outline();
wxPoint markerPos;
wxPoint pt1 = aTrack->GetPosition();
wxPoint pt2 = aTrack->GetEnd();
// If the mid-point is in the zone, then that's a fine place for the marker
if( conflictOutline->Distance( ( pt1 + pt2 ) / 2 ) == 0 )
markerPos = ( pt1 + pt2 ) / 2;
// Otherwise do a binary search for a "good enough" marker location
else
{
while( GetLineLength( pt1, pt2 ) > EPSILON )
{
if( conflictOutline->Distance( pt1 ) < conflictOutline->Distance( pt2 ) )
pt2 = ( pt1 + pt2 ) / 2;
else
pt1 = ( pt1 + pt2 ) / 2;
}
// Once we're within EPSILON pt1 and pt2 are "equivalent"
markerPos = pt1;
}
return new MARKER_PCB( m_pcbEditorFrame->GetUserUnits(), aErrorCode, markerPos,
aTrack, aTrack->GetPosition(),
aConflictZone, aConflictZone->GetPosition() );
}
MARKER_PCB* DRC::newMarker( TRACK* aTrack, BOARD_ITEM* aConflitItem, const SEG& aConflictSeg,
int aErrorCode )
{
wxPoint markerPos;
wxPoint pt1 = aTrack->GetPosition();
wxPoint pt2 = aTrack->GetEnd();
// Do a binary search along the track for a "good enough" marker location
while( GetLineLength( pt1, pt2 ) > EPSILON )
{
if( aConflictSeg.Distance( pt1 ) < aConflictSeg.Distance( pt2 ) )
pt2 = ( pt1 + pt2 ) / 2;
else
pt1 = ( pt1 + pt2 ) / 2;
}
// Once we're within EPSILON pt1 and pt2 are "equivalent"
markerPos = pt1;
return new MARKER_PCB( m_pcbEditorFrame->GetUserUnits(), aErrorCode, markerPos,
aTrack, aTrack->GetPosition(),
aConflitItem, aConflitItem->GetPosition() );
}
MARKER_PCB* DRC::newMarker( D_PAD* aPad, BOARD_ITEM* aConflictItem, int aErrorCode )
{
return new MARKER_PCB( m_pcbEditorFrame->GetUserUnits(), aErrorCode, aPad->GetPosition(),
aPad, aPad->GetPosition(),
aConflictItem, aConflictItem->GetPosition() );
}
MARKER_PCB* DRC::newMarker(const wxPoint &aPos, BOARD_ITEM *aItem, int aErrorCode )
{
return new MARKER_PCB( m_pcbEditorFrame->GetUserUnits(), aErrorCode, aPos,
aItem, aItem->GetPosition(), nullptr, wxPoint() );
}
MARKER_PCB* DRC::newMarker( const wxPoint &aPos, BOARD_ITEM* aItem, BOARD_ITEM* bItem,
int aErrorCode )
{
return new MARKER_PCB( m_pcbEditorFrame->GetUserUnits(), aErrorCode, aPos,
aItem, aItem->GetPosition(), bItem, bItem->GetPosition() );
}
MARKER_PCB* DRC::newMarker( int aErrorCode, const wxString& aMessage )
{
MARKER_PCB* marker = new MARKER_PCB( aErrorCode, wxPoint(), aMessage, wxPoint() );
marker->SetShowNoCoordinate();
return marker;
}