kicad/pcbnew/surbrill.cpp

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/*******************/
/* Highlight nets. */
/*******************/
#include "fctsys.h"
#include "class_drawpanel.h"
#include "kicad_string.h"
#include "pcbnew.h"
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#include "wxPcbStruct.h"
#include "collectors.h"
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#include "kicad_device_context.h"
#define Pad_fill (Pad_Fill_Item.State == RUN)
/**
* Function ListNetsAndSelect
* called by a command event
* displays the sorted list of nets in a dialog frame
* If a net is selected, it is highlighted
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*/
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() )
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return;
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for( unsigned ii = 0; ii < GetBoard()->m_NetInfo->GetCount(); ii++ )
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{
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net = GetBoard()->m_NetInfo->GetNetItem( ii );
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wxString Line;
if( !WildCompareString( netFilter, net->GetNetname(), false ) )
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continue;
Line.Printf( wxT( "net_code = %3.3d [%.16s] " ), net->GetNet(),
GetChars( net->GetNetname() ) );
list.Add( Line );
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}
wxSingleChoiceDialog choiceDlg( this, wxEmptyString, _( "Select Net" ), list, NULL );
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if( (choiceDlg.ShowModal() == wxID_CANCEL) || (choiceDlg.GetSelection() == wxNOT_FOUND) )
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return;
bool found = false;
unsigned netcode = (unsigned) choiceDlg.GetSelection();
// Search for the net selected.
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for( unsigned ii = 0; ii < GetBoard()->m_NetInfo->GetCount(); ii++ )
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{
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net = GetBoard()->m_NetInfo->GetNetItem( ii );
if( !WildCompareString( netFilter, net->GetNetname(), false ) )
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continue;
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if( ii == netcode )
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{
netcode = net->GetNet();
found = true;
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break;
}
}
if( found )
{
INSTALL_UNBUFFERED_DC( dc, DrawPanel );
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if( GetBoard()->IsHightLightNetON() )
High_Light( &dc );
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GetBoard()->SetHightLightNet( netcode );
High_Light( &dc );
}
}
/* Locate track or pad and highlight the corresponding net
* Returns the Netcode, or -1 if no net located.
*/
int PCB_EDIT_FRAME::Select_High_Light( wxDC* DC )
{
int netcode = -1;
if( GetBoard()->IsHightLightNetON() )
High_Light( DC );
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// 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,
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// allows us to fire a message to eeschema.
GENERAL_COLLECTORS_GUIDE guide = GetCollectorsGuide();
// optionally, modify the "guide" here as needed using its member functions
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m_Collector->Collect( GetBoard(), GENERAL_COLLECTOR::PadsTracksOrZones,
GetScreen()->RefPos( true ), guide );
BOARD_ITEM* item = (*m_Collector)[0];
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if( item )
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{
switch( item->Type() )
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{
case TYPE_PAD:
netcode = ( (D_PAD*) item )->GetNet();
SendMessageToEESCHEMA( item );
break;
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case TYPE_TRACK:
case TYPE_VIA:
case TYPE_ZONE:
// since these classes are all derived from TRACK, use a common
// GetNet() function:
netcode = ( (TRACK*) item )->GetNet();
break;
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case TYPE_ZONE_CONTAINER:
netcode = ( (ZONE_CONTAINER*) item )->GetNet();
break;
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default:
; // until somebody changes GENERAL_COLLECTOR::PadsOrTracks,
// this should not happen.
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}
}
if( netcode >= 0 )
{
GetBoard()->SetHightLightNet( netcode );
High_Light( DC );
}
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return netcode; // HitTest() failed.
}
/*
* Highlight command.
*
* Show or removes the net at the current cursor position.
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*/
void PCB_EDIT_FRAME::High_Light( wxDC* DC )
{
if( GetBoard()->IsHightLightNetON() )
GetBoard()->HightLightOFF();
else
GetBoard()->HightLightON();
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GetBoard()->DrawHighLight( DrawPanel, DC, GetBoard()->GetHightLightNetCode() );
}