kicad/pcbnew/highlight.cpp

200 lines
5.5 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2012 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr
* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 1992-2012 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 highlight.cpp
* @brief Highlight nets.
*/
#include <fctsys.h>
#include <class_drawpanel.h>
#include <kicad_string.h>
#include <wxPcbStruct.h>
#include <kicad_device_context.h>
#include <macros.h>
#include <class_board.h>
#include <class_track.h>
#include <class_zone.h>
#include <pcbnew.h>
#include <collectors.h>
#define Pad_fill ( Pad_Fill_Item.State == RUN )
void PCB_EDIT_FRAME::ListNetsAndSelect( wxCommandEvent& event )
{
NETINFO_ITEM* net;
wxString netFilter;
wxArrayString list;
netFilter = wxT( "*" );
wxTextEntryDialog dlg( this, _( "Filter Net Names" ), _( "Net Filter" ), netFilter );
if( dlg.ShowModal() != wxID_OK )
return; // cancelled by user
netFilter = dlg.GetValue( );
if( netFilter.IsEmpty() )
return;
wxString Line;
for( unsigned ii = 0; ii < GetBoard()->GetNetCount(); ii++ )
{
net = GetBoard()->m_NetInfo.GetNetItem( ii );
if( !WildCompareString( netFilter, net->GetNetname(), false ) )
continue;
Line.Printf( wxT( "net %3.3d: %s" ), net->GetNet(),
GetChars( net->GetNetname() ) );
list.Add( Line );
}
#if wxCHECK_VERSION( 2, 9, 4 )
wxSingleChoiceDialog choiceDlg( this, wxEmptyString, _( "Select Net" ), list, (void**) NULL );
#else
wxSingleChoiceDialog choiceDlg( this, wxEmptyString, _( "Select Net" ), list, (char**) NULL );
#endif
if( (choiceDlg.ShowModal() == wxID_CANCEL) || (choiceDlg.GetSelection() == wxNOT_FOUND) )
return;
bool found = false;
unsigned netcode = (unsigned) choiceDlg.GetSelection();
// Search for the net selected.
for( unsigned ii = 0; ii < GetBoard()->GetNetCount(); ii++ )
{
net = GetBoard()->FindNet( ii );
if( !WildCompareString( netFilter, net->GetNetname(), false ) )
continue;
if( ii == netcode )
{
netcode = net->GetNet();
found = true;
break;
}
}
if( found )
{
INSTALL_UNBUFFERED_DC( dc, m_canvas );
if( GetBoard()->IsHighLightNetON() )
HighLight( &dc );
GetBoard()->SetHighLightNet( netcode );
HighLight( &dc );
}
}
int PCB_EDIT_FRAME::SelectHighLight( wxDC* DC )
{
int netcode = -1;
if( GetBoard()->IsHighLightNetON() )
HighLight( DC );
// use this scheme because a pad is a higher priority than a track in the
// search, and finding a pad, instead of a track on a pad,
// allows us to fire a message to Eeschema.
GENERAL_COLLECTORS_GUIDE guide = GetCollectorsGuide();
// optionally, modify the "guide" here as needed using its member functions
m_Collector->Collect( GetBoard(), GENERAL_COLLECTOR::PadsTracksOrZones,
RefPos( true ), guide );
BOARD_ITEM* item = (*m_Collector)[0];
if( item )
{
switch( item->Type() )
{
case PCB_PAD_T:
netcode = ( (D_PAD*) item )->GetNetCode();
SendMessageToEESCHEMA( item );
break;
case PCB_TRACE_T:
case PCB_VIA_T:
case PCB_ZONE_T:
// since these classes are all derived from TRACK, use a common
// GetNet() function:
netcode = ( (TRACK*) item )->GetNetCode();
break;
case PCB_ZONE_AREA_T:
netcode = ( (ZONE_CONTAINER*) item )->GetNetCode();
break;
default:
; // until somebody changes GENERAL_COLLECTOR::PadsOrTracks,
// this should not happen.
}
}
if( netcode >= 0 )
{
GetBoard()->SetHighLightNet( netcode );
HighLight( DC );
}
return netcode; // HitTest() failed.
}
void PCB_EDIT_FRAME::HighLight( wxDC* DC )
{
if( GetBoard()->IsHighLightNetON() )
GetBoard()->HighLightOFF();
else
GetBoard()->HighLightON();
GetBoard()->DrawHighLight( m_canvas, DC, GetBoard()->GetHighLightNetCode() );
}
void PCB_EDIT_FRAME::HighlightUnconnectedPads( wxDC* DC )
{
for( unsigned ii = 0; ii < GetBoard()->GetRatsnestsCount(); ii++ )
{
RATSNEST_ITEM* net = &GetBoard()->m_FullRatsnest[ii];
if( (net->m_Status & CH_ACTIF) == 0 )
continue;
net->m_PadStart->Draw( m_canvas, DC, GR_OR | GR_HIGHLIGHT );
net->m_PadEnd->Draw( m_canvas, DC, GR_OR | GR_HIGHLIGHT );
}
}