/* * 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 #include #include #include #include #include #include /* * 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" ); } // 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( aParam ).m_Pt_param; break; case paramcfg_id::PARAM_DOUBLE: s << *static_cast( aParam ).m_Pt_param; break; case paramcfg_id::PARAM_WXSTRING: s << *static_cast( aParam ).m_Pt_param; break; case paramcfg_id::PARAM_FILENAME: s << *static_cast( aParam ).m_Pt_param; break; case paramcfg_id::PARAM_BOOL: s << ( *static_cast( 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& 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 = 0.0005; m_DRCEpsilon = 0.0005; // 500nm 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. 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 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 ) ); wxConfigLoadSetups( &aCfg, configParams ); for( PARAM_CFG* param : configParams ) delete param; dumpCfg( configParams ); }