kicad-source/pcbnew/class_board_design_settings.cpp
Dick Hollenbeck 4578ea8b9e 1) Add 32 Cu Layers.
2) Change from legacy Cu stack to counting down from top=(F_Cu or 0).
   The old Cu stack required knowing the count of Cu layers to make
   sense of the layer number when converting to many exported file types.
   The new Cu stack is more commonly used, although ours still gives
   B_Cu a fixed number.
3) Introduce class LSET and enum LAYER_ID.
4) Change *.kicad_pcb file format version to 4 from 3.
5) Change fixed names Inner1_Cu-Inner14_Cu to In1_Cu-In30_Cu and their
   meanings are typically flipped.
6) Moved the #define LAYER_N_* stuff into legacy_plugin.cpp where they
   can die a quiet death, and switch to enum LAYER_ID symbols throughout.
7) Removed the LEGACY_PLUGIN::Save() and FootprintSave() functions.
   You will need to convert to the format immediately, *.kicad_pcb and
   *.kicad_mod (=pretty) since legacy format was never going to know
   about 32 Cu layers and additional technical layers and the reversed Cu
   stack.
2014-06-24 11:17:18 -05:00

384 lines
13 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* 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 class_board_design_settings.cpp
* BOARD_DESIGN_SETTINGS class functions.
*/
#include <fctsys.h>
#include <common.h>
#include <layers_id_colors_and_visibility.h>
#include <pcbnew.h>
#include <class_board_design_settings.h>
#include <class_track.h>
#include <convert_from_iu.h>
// Board thickness, mainly for 3D view:
#define DEFAULT_BOARD_THICKNESS_MM 1.6
// Default values for some board items
#define DEFAULT_TEXT_PCB_SIZE Millimeter2iu( 1.5 )
#define DEFAULT_TEXT_PCB_THICKNESS Millimeter2iu( 0.3 )
#define DEFAULT_PCB_EDGE_THICKNESS Millimeter2iu( 0.15 )
#define DEFAULT_GRAPHIC_THICKNESS Millimeter2iu( 0.2 )
#define DEFAULT_TEXT_MODULE_SIZE Millimeter2iu( 1.5 )
#define DEFAULT_GR_MODULE_THICKNESS Millimeter2iu( 0.15 )
#define DEFAULT_SOLDERMASK_CLEARANCE Millimeter2iu( 0.2 )
#define DEFAULT_SOLDERMASK_MIN_WIDTH Millimeter2iu( 0.0 )
BOARD_DESIGN_SETTINGS::BOARD_DESIGN_SETTINGS() :
m_Pad_Master( NULL )
{
LSET all_set = LSET().set();
m_enabledLayers = all_set; // All layers enabled at first.
// SetCopperLayerCount() will adjust this.
SetVisibleLayers( all_set );
// set all but hidden text as visible.
m_visibleElements = ~( 1 << MOD_TEXT_INVISIBLE );
SetCopperLayerCount( 2 ); // Default design is a double sided board
// via type (VIA_BLIND_BURIED, VIA_THROUGH VIA_MICROVIA).
m_CurrentViaType = VIA_THROUGH;
// if true, when creating a new track starting on an existing track, use this track width
m_UseConnectedTrackWidth = false;
m_BlindBuriedViaAllowed = false; // true to allow blind/buried vias
m_MicroViasAllowed = false; // true to allow micro vias
m_DrawSegmentWidth = DEFAULT_GRAPHIC_THICKNESS; // current graphic line width (not EDGE layer)
m_EdgeSegmentWidth = DEFAULT_PCB_EDGE_THICKNESS; // current graphic line width (EDGE layer only)
m_PcbTextWidth = DEFAULT_TEXT_PCB_THICKNESS; // current Pcb (not module) Text width
m_PcbTextSize = wxSize( DEFAULT_TEXT_PCB_SIZE,
DEFAULT_TEXT_PCB_SIZE ); // current Pcb (not module) Text size
m_TrackMinWidth = DMils2iu( 100 ); // track min value for width (min copper size value)
m_ViasMinSize = DMils2iu( 350 ); // vias (not micro vias) min diameter
m_ViasMinDrill = DMils2iu( 200 ); // vias (not micro vias) min drill diameter
m_MicroViasMinSize = DMils2iu( 200 ); // micro vias (not vias) min diameter
m_MicroViasMinDrill = DMils2iu( 50 ); // micro vias (not vias) min drill diameter
// Global mask margins:
m_SolderMaskMargin = DEFAULT_SOLDERMASK_CLEARANCE; // Solder mask margin
m_SolderMaskMinWidth = DEFAULT_SOLDERMASK_MIN_WIDTH; // Solder mask min width
m_SolderPasteMargin = 0; // Solder paste margin absolute value
m_SolderPasteMarginRatio = 0.0; // Solder pask margin ratio value of pad size
// The final margin is the sum of these 2 values
// Usually < 0 because the mask is smaller than pad
m_ModuleTextSize = wxSize( DEFAULT_TEXT_MODULE_SIZE,
DEFAULT_TEXT_MODULE_SIZE );
m_ModuleTextWidth = DEFAULT_GR_MODULE_THICKNESS;
m_ModuleSegmentWidth = DEFAULT_GR_MODULE_THICKNESS;
// Layer thickness for 3D viewer
m_boardThickness = Millimeter2iu( DEFAULT_BOARD_THICKNESS_MM );
m_viaSizeIndex = 0;
m_trackWidthIndex = 0;
}
// Add parameters to save in project config.
// values are saved in mm
void BOARD_DESIGN_SETTINGS::AppendConfigs( PARAM_CFG_ARRAY* aResult )
{
m_Pad_Master.AppendConfigs( aResult );
aResult->push_back( new PARAM_CFG_INT_WITH_SCALE( wxT( "PcbTextSizeV" ),
&m_PcbTextSize.y,
DEFAULT_TEXT_PCB_SIZE, TEXTS_MIN_SIZE, TEXTS_MAX_SIZE,
NULL, MM_PER_IU ) );
aResult->push_back( new PARAM_CFG_INT_WITH_SCALE( wxT( "PcbTextSizeH" ),
&m_PcbTextSize.x,
DEFAULT_TEXT_PCB_SIZE, TEXTS_MIN_SIZE, TEXTS_MAX_SIZE,
NULL, MM_PER_IU ) );
aResult->push_back( new PARAM_CFG_INT_WITH_SCALE( wxT( "PcbTextThickness" ),
&m_PcbTextWidth,
DEFAULT_TEXT_PCB_THICKNESS,
Millimeter2iu( 0.01 ), Millimeter2iu( 5.0 ),
NULL, MM_PER_IU ) );
aResult->push_back( new PARAM_CFG_INT_WITH_SCALE( wxT( "ModuleTextSizeV" ),
&m_ModuleTextSize.y,
DEFAULT_TEXT_MODULE_SIZE, TEXTS_MIN_SIZE, TEXTS_MAX_SIZE,
NULL, MM_PER_IU ) );
aResult->push_back( new PARAM_CFG_INT_WITH_SCALE( wxT( "ModuleTextSizeH" ),
&m_ModuleTextSize.x,
DEFAULT_TEXT_MODULE_SIZE, TEXTS_MIN_SIZE, TEXTS_MAX_SIZE,
NULL, MM_PER_IU ) );
aResult->push_back( new PARAM_CFG_INT_WITH_SCALE( wxT( "ModuleTextSizeThickness" ),
&m_ModuleTextWidth,
DEFAULT_GR_MODULE_THICKNESS, 1, TEXTS_MAX_WIDTH,
NULL, MM_PER_IU ) );
aResult->push_back( new PARAM_CFG_INT_WITH_SCALE( wxT( "SolderMaskClearance" ),
&m_SolderMaskMargin,
DEFAULT_SOLDERMASK_CLEARANCE, 0, Millimeter2iu( 1.0 ),
NULL, MM_PER_IU ) );
aResult->push_back( new PARAM_CFG_INT_WITH_SCALE( wxT( "SolderMaskMinWidth" ),
&m_SolderMaskMinWidth,
DEFAULT_SOLDERMASK_MIN_WIDTH, 0, Millimeter2iu( 0.5 ),
NULL, MM_PER_IU ) );
aResult->push_back( new PARAM_CFG_INT_WITH_SCALE( wxT( "DrawSegmentWidth" ),
&m_DrawSegmentWidth,
DEFAULT_GRAPHIC_THICKNESS,
Millimeter2iu( 0.01 ), Millimeter2iu( 5.0 ),
NULL, MM_PER_IU ) );
aResult->push_back( new PARAM_CFG_INT_WITH_SCALE( wxT( "BoardOutlineThickness" ),
&m_EdgeSegmentWidth,
DEFAULT_PCB_EDGE_THICKNESS,
Millimeter2iu( 0.01 ), Millimeter2iu( 5.0 ),
NULL, MM_PER_IU ) );
aResult->push_back( new PARAM_CFG_INT_WITH_SCALE( wxT( "ModuleOutlineThickness" ),
&m_ModuleSegmentWidth,
DEFAULT_GR_MODULE_THICKNESS,
Millimeter2iu( 0.01 ), Millimeter2iu( 5.0 ),
NULL, MM_PER_IU ) );
}
bool BOARD_DESIGN_SETTINGS::SetCurrentNetClass( const wxString& aNetClassName )
{
NETCLASSPTR netClass = m_NetClasses.Find( aNetClassName );
bool lists_sizes_modified = false;
// if not found (should not happen) use the default
if( netClass == NULL )
netClass = m_NetClasses.GetDefault();
m_currentNetClassName = netClass->GetName();
// Initialize others values:
if( m_ViasDimensionsList.size() == 0 )
{
VIA_DIMENSION viadim;
lists_sizes_modified = true;
m_ViasDimensionsList.push_back( viadim );
}
if( m_TrackWidthList.size() == 0 )
{
lists_sizes_modified = true;
m_TrackWidthList.push_back( 0 );
}
/* note the m_ViasDimensionsList[0] and m_TrackWidthList[0] values
* are always the Netclass values
*/
if( m_ViasDimensionsList[0].m_Diameter != netClass->GetViaDiameter() )
lists_sizes_modified = true;
m_ViasDimensionsList[0].m_Diameter = netClass->GetViaDiameter();
if( m_TrackWidthList[0] != netClass->GetTrackWidth() )
lists_sizes_modified = true;
m_TrackWidthList[0] = netClass->GetTrackWidth();
if( GetViaSizeIndex() >= m_ViasDimensionsList.size() )
SetViaSizeIndex( m_ViasDimensionsList.size() );
if( GetTrackWidthIndex() >= m_TrackWidthList.size() )
SetTrackWidthIndex( m_TrackWidthList.size() );
return lists_sizes_modified;
}
int BOARD_DESIGN_SETTINGS::GetBiggestClearanceValue()
{
int clearance = m_NetClasses.GetDefault()->GetClearance();
//Read list of Net Classes
for( NETCLASSES::const_iterator nc = m_NetClasses.begin(); nc != m_NetClasses.end(); nc++ )
{
NETCLASSPTR netclass = nc->second;
clearance = std::max( clearance, netclass->GetClearance() );
}
return clearance;
}
int BOARD_DESIGN_SETTINGS::GetSmallestClearanceValue()
{
int clearance = m_NetClasses.GetDefault()->GetClearance();
//Read list of Net Classes
for( NETCLASSES::const_iterator nc = m_NetClasses.begin(); nc != m_NetClasses.end(); nc++ )
{
NETCLASSPTR netclass = nc->second;
clearance = std::min( clearance, netclass->GetClearance() );
}
return clearance;
}
int BOARD_DESIGN_SETTINGS::GetCurrentMicroViaSize()
{
NETCLASSPTR netclass = m_NetClasses.Find( m_currentNetClassName );
return netclass->GetuViaDiameter();
}
int BOARD_DESIGN_SETTINGS::GetCurrentMicroViaDrill()
{
NETCLASSPTR netclass = m_NetClasses.Find( m_currentNetClassName );
return netclass->GetuViaDrill();
}
void BOARD_DESIGN_SETTINGS::SetViaSizeIndex( unsigned aIndex )
{
if( aIndex >= m_ViasDimensionsList.size() )
m_viaSizeIndex = m_ViasDimensionsList.size();
else
m_viaSizeIndex = aIndex;
m_useCustomTrackVia = false;
}
int BOARD_DESIGN_SETTINGS::GetCurrentViaDrill() const
{
int drill;
if( m_useCustomTrackVia )
drill = m_customViaSize.m_Drill;
else
drill = m_ViasDimensionsList[m_viaSizeIndex].m_Drill;
return drill > 0 ? drill : -1;
}
void BOARD_DESIGN_SETTINGS::SetTrackWidthIndex( unsigned aIndex )
{
if( aIndex >= m_TrackWidthList.size() )
m_trackWidthIndex = m_TrackWidthList.size();
else
m_trackWidthIndex = aIndex;
m_useCustomTrackVia = false;
}
void BOARD_DESIGN_SETTINGS::SetVisibleAlls()
{
SetVisibleLayers( LSET().set() );
m_visibleElements = -1;
}
void BOARD_DESIGN_SETTINGS::SetLayerVisibility( LAYER_ID aLayer, bool aNewState )
{
if( aNewState && IsLayerEnabled( aLayer ) )
m_visibleLayers.set( aLayer, true );
else
m_visibleLayers.set( aLayer, false );
}
void BOARD_DESIGN_SETTINGS::SetElementVisibility( int aElementCategory, bool aNewState )
{
if( aElementCategory < 0 || aElementCategory >= END_PCB_VISIBLE_LIST )
return;
if( aNewState )
m_visibleElements |= 1 << aElementCategory;
else
m_visibleElements &= ~( 1 << aElementCategory );
}
void BOARD_DESIGN_SETTINGS::SetCopperLayerCount( int aNewLayerCount )
{
// if( aNewLayerCount < 2 ) aNewLayerCount = 2;
m_copperLayerCount = aNewLayerCount;
// ensure consistency with the m_EnabledLayers member
#if 0
// was:
m_enabledLayers &= ~ALL_CU_LAYERS;
m_enabledLayers |= LAYER_BACK;
if( m_copperLayerCount > 1 )
m_enabledLayers |= LAYER_FRONT;
for( LAYER_NUM ii = LAYER_N_2; ii < aNewLayerCount - 1; ++ii )
m_enabledLayers |= GetLayerSet( ii );
#else
m_enabledLayers = LSET::AllCuMask( aNewLayerCount );
#endif
}
void BOARD_DESIGN_SETTINGS::SetEnabledLayers( LSET aMask )
{
// Back and front layers are always enabled.
aMask.set( B_Cu ).set( F_Cu );
m_enabledLayers = aMask;
// A disabled layer cannot be visible
m_visibleLayers &= aMask;
// update m_CopperLayerCount to ensure its consistency with m_EnabledLayers
m_copperLayerCount = ( aMask & LSET::AllCuMask() ).count();
}
#ifndef NDEBUG
struct list_size_check {
list_size_check()
{
// Int (the type used for saving visibility settings) is only 32 bits guaranteed,
// be sure that we do not cross the limit
assert( END_PCB_VISIBLE_LIST <= 32 );
};
};
static list_size_check check;
#endif