kicad/pcbnew/zones_by_polygon_fill_funct...

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/////////////////////////////////////////////////////////////////////////////
// Name: zones_by_polygon_fill_functions.cpp
/////////////////////////////////////////////////////////////////////////////
/*
* This program source code file is part of KICAD, a free EDA CAD application.
*
* Copyright (C) 2009 Jean-Pierre Charras <jean-pierre.charras@gipsa-lab.inpg.fr>
* Copyright (C) 2007 Kicad Developers, see change_log.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 "fctsys.h"
#include "appl_wxstruct.h"
#include "common.h"
#include "class_drawpanel.h"
#include "pcbnew.h"
#include "wxPcbStruct.h"
#include "zones.h"
/**********************************************************************************/
void WinEDA_PcbFrame::Delete_Zone_Fill( SEGZONE* aZone, long aTimestamp )
/**********************************************************************************/
/** Function Delete_Zone_Fill
* Remove the zone fillig which include the segment aZone, or the zone which have the given time stamp.
* A zone is a group of segments which have the same TimeStamp
* @param DC = current Device Context (can be NULL)
* @param aZone = zone segment within the zone to delete. Can be NULL
* @param aTimestamp = Timestamp for the zone to delete, used if aZone == NULL
*/
{
bool modify = false;
unsigned long TimeStamp;
if( aZone == NULL )
TimeStamp = aTimestamp;
else
TimeStamp = aZone->m_TimeStamp; // Save reference time stamp (aZone will be deleted)
SEGZONE* next;
for( SEGZONE* zone = GetBoard()->m_Zone; zone != NULL; zone = next )
{
next = zone->Next();
if( zone->m_TimeStamp == TimeStamp )
{
modify = TRUE;
/* remove item from linked list and free memory */
zone->DeleteStructure();
}
}
// Now delete the outlines of the corresponding copper areas (deprecated)
for( int ii = 0; ii < GetBoard()->GetAreaCount(); ii++ )
{
ZONE_CONTAINER* zone = GetBoard()->GetArea( ii );
if( zone->m_TimeStamp == TimeStamp )
{
modify = TRUE;
zone->m_FilledPolysList.clear();
zone->m_FillSegmList.clear();
zone->m_IsFilled = false;
}
}
if( modify )
{
GetScreen()->SetModify();
GetScreen()->SetRefreshReq();
}
}
/***************************************************************************************/
int WinEDA_PcbFrame::Fill_Zone( ZONE_CONTAINER* zone_container, bool verbose )
/***************************************************************************************/
/** Function Fill_Zone()
* Calculate the zone filling for the outline zone_container
* The zone outline is a frontier, and can be complex (with holes)
* The filling starts from starting points like pads, tracks.
* If exists, the old filling is removed
* @param zone_container = zone to fill
* @param verbose = true to show error messages
* @return error level (0 = no error)
*/
{
wxString msg;
MsgPanel->EraseMsgBox();
if( GetBoard()->ComputeBoundaryBox() == false )
{
if( verbose )
wxMessageBox( wxT( "Board is empty!" ) );
return -1;
}
/* Shows the Net */
g_Zone_Default_Setting.m_NetcodeSelection = zone_container->GetNet();
if( zone_container->GetNet() > 0 )
{
NETINFO_ITEM* net = GetBoard()->FindNet( zone_container->GetNet() );
if( net == NULL )
{
if( verbose )
wxMessageBox( wxT( "Unable to find Net name" ) );
return -2;
}
else
msg = net->GetNetname();
}
else
msg = _( "No Net" );
Affiche_1_Parametre( this, 22, _( "NetName" ), msg, RED );
wxBusyCursor dummy; // Shows an hourglass cursor (removed by its destructor)
zone_container->m_FilledPolysList.clear();
Delete_Zone_Fill( NULL, zone_container->m_TimeStamp );
zone_container->BuildFilledPolysListData( GetBoard() );
GetScreen()->SetModify();
return 0;
}
/************************************************************/
int WinEDA_PcbFrame::Fill_All_Zones( bool verbose )
/************************************************************/
/** Function Fill_All_Zones()
* Fill all zones on the board
* The old fillings are removed
* @param verbose = true to show error messages
* @return error level (0 = no error)
*/
{
ZONE_CONTAINER* zone_container;
int error_level = 0;
// Remove all zones :
GetBoard()->m_Zone.DeleteAll();
for( int ii = 0; ii < GetBoard()->GetAreaCount(); ii++ )
{
zone_container = GetBoard()->GetArea( ii );
error_level = Fill_Zone( zone_container, verbose );
if( error_level && !verbose )
break;
}
test_connexions( NULL );
Tst_Ratsnest( NULL, 0 ); // Recalculate the active ratsnest, i.e. the unconnected links */
DrawPanel->Refresh( true );
return error_level;
}