/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2019 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
*/
#include <advanced_config.h>
#include <config_params.h>
#include <settings/settings_manager.h>
#include <wx/config.h>
#include <wx/filename.h>
#include <wx/log.h>
/*
* Flag to enable advanced config debugging
*
* Use "KICAD_ADVANCED_CONFIG" to enable.
*
* @ingroup trace_env_vars
*/
static const wxChar AdvancedConfigMask[] = wxT( "KICAD_ADVANCED_CONFIG" );
/**
* Limits and default settings for the coroutine stack size allowed.
* Warning! Setting the stack size below the default may lead to unexplained crashes
* This configuration setting is intended for developers only.
*/
namespace AC_STACK
{
static constexpr int min_stack = 32 * 4096;
static constexpr int default_stack = 256 * 4096;
static constexpr int max_stack = 4096 * 4096;
}
/**
* List of known keys for advanced configuration options.
*
* Set these options in the file `kicad_advanced` in the
* KiCad config directory.
*/
namespace AC_KEYS
{
/**
* When filling zones, we add an extra amount of clearance to each zone to ensure that rounding
* errors do not overrun minimum clearance distances. This is the extra in mm.
*/
static const wxChar ExtraFillMargin[] = wxT( "ExtraFillMargin" );
/**
* A fudge factor for DRC. Required to prevent false positives due to rounding errors, errors
* in polygonalization, etc.
* Previous versions hard-coded various values from 0.000005mm to 0.002mm.
*/
static const wxChar DRCEpsilon[] = wxT( "DRCEpsilon" );
/**
* Used to calculate the actual hole size from the finish hole size.
* IPC-6012 says 0.015-0.018mm; Cadence says at least 0.020mm for a Class 2 board and at least
* 0.025mm for Class 3.
*/
static const wxChar HoleWallThickness[] = wxT( "HoleWallPlatingThickness" );
/**
* Testing mode for new connectivity algorithm. Setting this to on will cause all modifications
* to the netlist to be recalculated on the fly. This may be slower than the standard process
* at the moment
*/
static const wxChar RealtimeConnectivity[] = wxT( "RealtimeConnectivity" );
/**
* Configure the coroutine stack size in bytes. This should be allocated in multiples of
* the system page size (n*4096 is generally safe)
*/
static const wxChar CoroutineStackSize[] = wxT( "CoroutineStackSize" );
/**
* Show PNS router debug graphics while routing
*/
static const wxChar ShowRouterDebugGraphics[] = wxT( "ShowRouterDebugGraphics" );
/**
* When set to true, this will wrap polygon point sets at 4 points per line rather
* than a single point per line. Single point per line helps with version control systems
*/
static const wxChar CompactFileSave[] = wxT( "CompactSave" );
/**
* For drawsegments - arcs.
* Distance from an arc end point and the estimated end point,
* when rotating from the start point to the end point.
* 0 will not allow any approximate result, and the arc will not show.
* Squared value for performances, in system unit.
*/
static const wxChar DrawArcAccuracy[] = wxT( "DrawArcAccuracy" );
/**
* For drawsegments - arcs.
* When drawing an arc, the angle ( center - start ) - ( start - end ),
* can be limited to avoid extremely high radii.
* The value is the tan( angle )
*/
static const wxChar DrawArcCenterStartEndMaxAngle[] = wxT( "DrawArcCenterStartEndMaxAngle" );
/**
* When true, GAL will stroke the triangulations (only used in OpenGL) with a visible color
*/
static const wxChar StrokeTriangulation[] = wxT( "StrokeTriangulation" );
/**
* When true, enable Altium Schematic import (*.SchDoc)
*/
static const wxChar PluginAltiumSch[] = wxT( "PluginAltiumSch" );
/**
* Absolute minimum pen width to send to the plotter. PDF seems happy enough with 0.0212mm
* (which equates to 1px @ 1200dpi).
*/
static const wxChar MinPlotPenWidth[] = wxT( "MinPlotPenWidth" );
static const wxChar DebugZoneFiller[] = wxT( "DebugZoneFiller" );
static const wxChar DebugPDFWriter[] = wxT( "DebugPDFWriter" );
static const wxChar SkipBoundingBoxFpLoad[] = wxT( "SkipBoundingBoxFpLoad" );
/**
* The diameter of the drill marks on print and plot outputs (in mm),
* when the "Drill marks" option is set to "Small mark"
*/
static const wxChar SmallDrillMarkSize[] = wxT( "SmallDrillMarkSize" );
} // namespace KEYS
/*
* Get a simple string for common parameters.
*
* This isn't exhaustive, but it covers most common types that might be
* used in the advance config
*/
wxString dumpParamCfg( const PARAM_CFG& aParam )
{
wxString s = aParam.m_Ident + ": ";
/*
* This implementation is rather simplistic, but it is
* effective enough for simple uses. A better implementation would be
* some kind of visitor, but that's somewhat more work.
*/
switch( aParam.m_Type )
{
case paramcfg_id::PARAM_INT:
case paramcfg_id::PARAM_INT_WITH_SCALE:
s << *static_cast<const PARAM_CFG_INT&>( aParam ).m_Pt_param;
break;
case paramcfg_id::PARAM_DOUBLE:
s << *static_cast<const PARAM_CFG_DOUBLE&>( aParam ).m_Pt_param;
break;
case paramcfg_id::PARAM_WXSTRING:
s << *static_cast<const PARAM_CFG_WXSTRING&>( aParam ).m_Pt_param;
break;
case paramcfg_id::PARAM_FILENAME:
s << *static_cast<const PARAM_CFG_FILENAME&>( aParam ).m_Pt_param;
break;
case paramcfg_id::PARAM_BOOL:
s << ( *static_cast<const PARAM_CFG_BOOL&>( aParam ).m_Pt_param ? "true" : "false" );
break;
default: s << "Unsupported PARAM_CFG variant: " << aParam.m_Type;
}
return s;
}
/**
* Dump the configs in the given array to trace.
*/
static void dumpCfg( const std::vector<PARAM_CFG*>& aArray )
{
// only dump if we need to
if( !wxLog::IsAllowedTraceMask( AdvancedConfigMask ) )
return;
for( const PARAM_CFG* param : aArray )
{
wxLogTrace( AdvancedConfigMask, dumpParamCfg( *param ) );
}
}
/**
* Get the filename for the advanced config file
*
* The user must check the file exists if they care.
*/
static wxFileName getAdvancedCfgFilename()
{
const static wxString cfg_filename{ "kicad_advanced" };
return wxFileName( SETTINGS_MANAGER::GetUserSettingsPath(), cfg_filename );
}
ADVANCED_CFG::ADVANCED_CFG()
{
wxLogTrace( AdvancedConfigMask, "Init advanced config" );
// Init defaults - this is done in case the config doesn't exist,
// then the values will remain as set here.
m_RealTimeConnectivity = true;
m_CoroutineStackSize = AC_STACK::default_stack;
m_ShowRouterDebugGraphics = false;
m_DrawArcAccuracy = 10.0;
m_DrawArcCenterMaxAngle = 50.0;
m_DrawTriangulationOutlines = false;
m_PluginAltiumSch = false;
m_ExtraClearance = 0.0001;
m_DRCEpsilon = 0.0001; // 0.1um is small enough not to materially violate
// any constraints.
m_HoleWallThickness = 0.020; // IPC-6012 says 15-18um; Cadence says at least
// 0.020 for a Class 2 board and at least 0.025
// for Class 3.
m_MinPlotPenWidth = 0.0212; // 1 pixel at 1200dpi.
m_DebugZoneFiller = false;
m_DebugPDFWriter = false;
m_SkipBoundingBoxOnFpLoad = false;
m_SmallDrillMarkSize = 0.35;
loadFromConfigFile();
}
const ADVANCED_CFG& ADVANCED_CFG::GetCfg()
{
static ADVANCED_CFG instance;
return instance;
}
void ADVANCED_CFG::loadFromConfigFile()
{
const wxFileName k_advanced = getAdvancedCfgFilename();
if( !k_advanced.FileExists() )
{
wxLogTrace( AdvancedConfigMask, "File does not exist %s", k_advanced.GetFullPath() );
// load the defaults
wxConfig emptyConfig;
loadSettings( emptyConfig );
return;
}
wxLogTrace( AdvancedConfigMask, "Loading advanced config from: %s", k_advanced.GetFullPath() );
wxFileConfig file_cfg( "", "", k_advanced.GetFullPath() );
loadSettings( file_cfg );
}
void ADVANCED_CFG::loadSettings( wxConfigBase& aCfg )
{
std::vector<PARAM_CFG*> configParams;
configParams.push_back( new PARAM_CFG_BOOL( true, AC_KEYS::RealtimeConnectivity,
&m_RealTimeConnectivity, true ) );
configParams.push_back( new PARAM_CFG_DOUBLE( true, AC_KEYS::ExtraFillMargin,
&m_ExtraClearance, 0.0005, 0.0, 1.0 ) );
configParams.push_back( new PARAM_CFG_DOUBLE( true, AC_KEYS::DRCEpsilon,
&m_DRCEpsilon, 0.0005, 0.0, 1.0 ) );
configParams.push_back( new PARAM_CFG_DOUBLE( true, AC_KEYS::HoleWallThickness,
&m_HoleWallThickness, 0.020, 0.0, 1.0 ) );
configParams.push_back( new PARAM_CFG_INT( true, AC_KEYS::CoroutineStackSize,
&m_CoroutineStackSize, AC_STACK::default_stack,
AC_STACK::min_stack, AC_STACK::max_stack ) );
configParams.push_back( new PARAM_CFG_BOOL( true, AC_KEYS::ShowRouterDebugGraphics,
&m_ShowRouterDebugGraphics, false ) );
configParams.push_back( new PARAM_CFG_BOOL( true, AC_KEYS::CompactFileSave,
&m_CompactSave, false ) );
configParams.push_back( new PARAM_CFG_DOUBLE( true, AC_KEYS::DrawArcAccuracy,
&m_DrawArcAccuracy, 10.0, 0.0, 100000.0 ) );
configParams.push_back( new PARAM_CFG_DOUBLE( true, AC_KEYS::DrawArcCenterStartEndMaxAngle,
&m_DrawArcCenterMaxAngle, 50.0, 0.0, 100000.0 ) );
configParams.push_back( new PARAM_CFG_BOOL( true, AC_KEYS::StrokeTriangulation,
&m_DrawTriangulationOutlines, false ) );
configParams.push_back( new PARAM_CFG_BOOL( true, AC_KEYS::PluginAltiumSch,
&m_PluginAltiumSch, false ) );
configParams.push_back( new PARAM_CFG_DOUBLE( true, AC_KEYS::MinPlotPenWidth,
&m_MinPlotPenWidth, 0.0212, 0.0, 1.0 ) );
configParams.push_back( new PARAM_CFG_BOOL( true, AC_KEYS::DebugZoneFiller,
&m_DebugZoneFiller, false ) );
configParams.push_back( new PARAM_CFG_BOOL( true, AC_KEYS::DebugPDFWriter,
&m_DebugPDFWriter, false ) );
configParams.push_back( new PARAM_CFG_BOOL( true, AC_KEYS::SkipBoundingBoxFpLoad,
&m_SkipBoundingBoxOnFpLoad, false ) );
configParams.push_back( new PARAM_CFG_DOUBLE( true, AC_KEYS::SmallDrillMarkSize,
&m_SmallDrillMarkSize, 0.35, 0.0, 3.0 ) );
wxConfigLoadSetups( &aCfg, configParams );
for( PARAM_CFG* param : configParams )
delete param;
dumpCfg( configParams );
}