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kicad-source/pcbnew/class_module.cpp
jean-pierre charras 3d9c04ecaf Pcbnew: Fix bug in MODULE::FindPadByName( const wxString& aPadName ). 
This method was using a case insensitive comparison to find the pad matching aPadName.
But in netlist we are using case sensitive comparisons to attribute a net to a pad.
So if in the netlist there is a pad name that does not match any footprint pad name using case sensitive comparison but if it matches some pads using case insensitive comparison, the net is not set, but the test to detect non existing pads fails.
2019-07-25 17:37:25 +02:00

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2017 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2015 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 2015 Wayne Stambaugh <stambaughw@gmail.com>
* Copyright (C) 1992-2019 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 <fctsys.h>
#include <gr_basic.h>
#include <plotter.h>
#include <trigo.h>
#include <confirm.h>
#include <kicad_string.h>
#include <pcbnew.h>
#include <refdes_utils.h>
#include <richio.h>
#include <filter_reader.h>
#include <macros.h>
#include <msgpanel.h>
#include <bitmaps.h>
#include <unordered_set>
#include <pcb_edit_frame.h>
#include <class_board.h>
#include <class_edge_mod.h>
#include <class_module.h>
#include <convert_basic_shapes_to_polygon.h>
#include <view/view.h>
MODULE::MODULE( BOARD* parent ) :
BOARD_ITEM_CONTAINER( (BOARD_ITEM*) parent, PCB_MODULE_T ),
m_initial_comments( 0 )
{
m_Attributs = MOD_DEFAULT;
m_Layer = F_Cu;
m_Orient = 0;
m_ModuleStatus = MODULE_PADS_LOCKED;
m_arflag = 0;
m_CntRot90 = m_CntRot180 = 0;
m_Link = 0;
m_LastEditTime = 0;
m_LocalClearance = 0;
m_LocalSolderMaskMargin = 0;
m_LocalSolderPasteMargin = 0;
m_LocalSolderPasteMarginRatio = 0.0;
m_ZoneConnection = PAD_ZONE_CONN_INHERITED; // Use zone setting by default
m_ThermalWidth = 0; // Use zone setting by default
m_ThermalGap = 0; // Use zone setting by default
// These are special and mandatory text fields
m_Reference = new TEXTE_MODULE( this, TEXTE_MODULE::TEXT_is_REFERENCE );
m_Value = new TEXTE_MODULE( this, TEXTE_MODULE::TEXT_is_VALUE );
m_3D_Drawings.clear();
}
MODULE::MODULE( const MODULE& aModule ) :
BOARD_ITEM_CONTAINER( aModule )
{
m_Pos = aModule.m_Pos;
m_fpid = aModule.m_fpid;
m_Attributs = aModule.m_Attributs;
m_ModuleStatus = aModule.m_ModuleStatus;
m_Orient = aModule.m_Orient;
m_BoundaryBox = aModule.m_BoundaryBox;
m_CntRot90 = aModule.m_CntRot90;
m_CntRot180 = aModule.m_CntRot180;
m_LastEditTime = aModule.m_LastEditTime;
m_Link = aModule.m_Link;
m_Path = aModule.m_Path; // is this correct behavior?
m_LocalClearance = aModule.m_LocalClearance;
m_LocalSolderMaskMargin = aModule.m_LocalSolderMaskMargin;
m_LocalSolderPasteMargin = aModule.m_LocalSolderPasteMargin;
m_LocalSolderPasteMarginRatio = aModule.m_LocalSolderPasteMarginRatio;
m_ZoneConnection = aModule.m_ZoneConnection;
m_ThermalWidth = aModule.m_ThermalWidth;
m_ThermalGap = aModule.m_ThermalGap;
// Copy reference and value.
m_Reference = new TEXTE_MODULE( *aModule.m_Reference );
m_Reference->SetParent( this );
m_Value = new TEXTE_MODULE( *aModule.m_Value );
m_Value->SetParent( this );
// Copy auxiliary data: Pads
for( auto pad : aModule.Pads() )
{
Add( new D_PAD( *pad ) );
}
// Copy auxiliary data: Drawings
for( auto item : aModule.GraphicalItems() )
{
switch( item->Type() )
{
case PCB_MODULE_TEXT_T:
case PCB_MODULE_EDGE_T:
Add( static_cast<BOARD_ITEM*>( item->Clone() ) );
break;
default:
wxLogMessage( wxT( "Class MODULE copy constructor internal error: unknown type" ) );
break;
}
}
// Copy auxiliary data: 3D_Drawings info
m_3D_Drawings = aModule.m_3D_Drawings;
m_Doc = aModule.m_Doc;
m_KeyWord = aModule.m_KeyWord;
m_arflag = 0;
// Ensure auxiliary data is up to date
CalculateBoundingBox();
m_initial_comments = aModule.m_initial_comments ?
new wxArrayString( *aModule.m_initial_comments ) : 0;
}
MODULE::~MODULE()
{
delete m_Reference;
delete m_Value;
delete m_initial_comments;
}
MODULE& MODULE::operator=( const MODULE& aOther )
{
BOARD_ITEM::operator=( aOther );
m_Pos = aOther.m_Pos;
m_fpid = aOther.m_fpid;
m_Attributs = aOther.m_Attributs;
m_ModuleStatus = aOther.m_ModuleStatus;
m_Orient = aOther.m_Orient;
m_BoundaryBox = aOther.m_BoundaryBox;
m_CntRot90 = aOther.m_CntRot90;
m_CntRot180 = aOther.m_CntRot180;
m_LastEditTime = aOther.m_LastEditTime;
m_Link = aOther.m_Link;
m_Path = aOther.m_Path; //is this correct behavior?
m_LocalClearance = aOther.m_LocalClearance;
m_LocalSolderMaskMargin = aOther.m_LocalSolderMaskMargin;
m_LocalSolderPasteMargin = aOther.m_LocalSolderPasteMargin;
m_LocalSolderPasteMarginRatio = aOther.m_LocalSolderPasteMarginRatio;
m_ZoneConnection = aOther.m_ZoneConnection;
m_ThermalWidth = aOther.m_ThermalWidth;
m_ThermalGap = aOther.m_ThermalGap;
// Copy reference and value
*m_Reference = *aOther.m_Reference;
m_Reference->SetParent( this );
*m_Value = *aOther.m_Value;
m_Value->SetParent( this );
// Copy auxiliary data: Pads
m_pads.clear();
for( auto pad : aOther.Pads() )
{
Add( new D_PAD( *pad ) );
}
// Copy auxiliary data: Drawings
m_drawings.clear();
for( auto item : aOther.GraphicalItems() )
{
switch( item->Type() )
{
case PCB_MODULE_TEXT_T:
case PCB_MODULE_EDGE_T:
Add( static_cast<BOARD_ITEM*>( item->Clone() ) );
break;
default:
wxLogMessage( wxT( "MODULE::operator=() internal error: unknown type" ) );
break;
}
}
// Copy auxiliary data: 3D_Drawings info
m_3D_Drawings.clear();
m_3D_Drawings = aOther.m_3D_Drawings;
m_Doc = aOther.m_Doc;
m_KeyWord = aOther.m_KeyWord;
// Ensure auxiliary data is up to date
CalculateBoundingBox();
return *this;
}
void MODULE::ClearAllNets()
{
// Force the ORPHANED dummy net info for all pads.
// ORPHANED dummy net does not depend on a board
for( auto pad : m_pads )
pad->SetNetCode( NETINFO_LIST::ORPHANED );
}
void MODULE::Add( BOARD_ITEM* aBoardItem, ADD_MODE aMode )
{
switch( aBoardItem->Type() )
{
case PCB_MODULE_TEXT_T:
// Only user texts can be added this way. Reference and value are not hold in the DLIST.
assert( static_cast<TEXTE_MODULE*>( aBoardItem )->GetType() == TEXTE_MODULE::TEXT_is_DIVERS );
// no break
case PCB_MODULE_EDGE_T:
if( aMode == ADD_APPEND )
m_drawings.push_back( aBoardItem );
else
m_drawings.push_front( aBoardItem );
break;
case PCB_PAD_T:
if( aMode == ADD_APPEND )
m_pads.push_back( static_cast<D_PAD*>( aBoardItem ) );
else
m_pads.push_front( static_cast<D_PAD*>( aBoardItem ) );
break;
default:
{
wxString msg;
msg.Printf( wxT( "MODULE::Add() needs work: BOARD_ITEM type (%d) not handled" ),
aBoardItem->Type() );
wxFAIL_MSG( msg );
return;
}
}
aBoardItem->SetParent( this );
}
void MODULE::Remove( BOARD_ITEM* aBoardItem )
{
switch( aBoardItem->Type() )
{
case PCB_MODULE_TEXT_T:
// Only user texts can be removed this way. Reference and value are not hold in the DLIST.
wxCHECK_RET(
static_cast<TEXTE_MODULE*>( aBoardItem )->GetType() == TEXTE_MODULE::TEXT_is_DIVERS,
"Please report this bug: Invalid remove operation on required text" );
// no break
case PCB_MODULE_EDGE_T:
for( auto it = m_drawings.begin(); it != m_drawings.end(); ++it )
{
if( *it == aBoardItem )
{
m_drawings.erase( it );
break;
}
}
break;
case PCB_PAD_T:
for( auto it = m_pads.begin(); it != m_pads.end(); ++it )
{
if( *it == static_cast<D_PAD*>( aBoardItem ) )
{
m_pads.erase( it );
break;
}
}
break;
default:
{
wxString msg;
msg.Printf( wxT( "MODULE::Remove() needs work: BOARD_ITEM type (%d) not handled" ),
aBoardItem->Type() );
wxFAIL_MSG( msg );
}
}
}
void MODULE::Print( PCB_BASE_FRAME* aFrame, wxDC* aDC, const wxPoint& aOffset )
{
for( auto pad : m_pads )
pad->Print( aFrame, aDC, aOffset );
BOARD* brd = GetBoard();
// Draw graphic items
if( brd->IsElementVisible( LAYER_MOD_REFERENCES ) )
m_Reference->Print( aFrame, aDC, aOffset );
if( brd->IsElementVisible( LAYER_MOD_VALUES ) )
m_Value->Print( aFrame, aDC, aOffset );
for( auto item : m_drawings )
{
switch( item->Type() )
{
case PCB_MODULE_TEXT_T:
case PCB_MODULE_EDGE_T:
item->Print( aFrame, aDC, aOffset );
break;
default:
break;
}
}
}
void MODULE::CalculateBoundingBox()
{
m_BoundaryBox = GetFootprintRect();
}
double MODULE::GetArea( int aPadding ) const
{
double w = std::abs( m_BoundaryBox.GetWidth() ) + aPadding;
double h = std::abs( m_BoundaryBox.GetHeight() ) + aPadding;
return w * h;
}
EDA_RECT MODULE::GetFootprintRect() const
{
EDA_RECT area;
area.SetOrigin( m_Pos );
area.SetEnd( m_Pos );
area.Inflate( Millimeter2iu( 0.25 ) ); // Give a min size to the area
for( auto item : m_drawings )
{
if( item->Type() == PCB_MODULE_EDGE_T )
area.Merge( item->GetBoundingBox() );
}
for( auto pad : m_pads )
area.Merge( pad->GetBoundingBox() );
return area;
}
const EDA_RECT MODULE::GetBoundingBox() const
{
EDA_RECT area = GetFootprintRect();
// Add in items not collected by GetFootprintRect():
for( auto item : m_drawings )
{
if( item->Type() != PCB_MODULE_EDGE_T )
area.Merge( item->GetBoundingBox() );
}
area.Merge( m_Value->GetBoundingBox() );
area.Merge( m_Reference->GetBoundingBox() );
return area;
}
/**
* This is a bit hacky right now for performance reasons.
*
* We assume that most footprints will have features aligned to the axes in
* the zero-rotation state. Therefore, if the footprint is rotated, we
* temporarily rotate back to zero, get the bounding box (excluding reference
* and value text) and then rotate the resulting poly back to the correct
* orientation.
*
* This is more accurate than using the AABB when most footprints are rotated
* off of the axes, but less accurate than computing some kind of bounding hull.
* We should consider doing that instead at some point in the future if we can
* use a performant algorithm and cache the result to avoid extra computing.
*/
SHAPE_POLY_SET MODULE::GetBoundingPoly() const
{
SHAPE_POLY_SET poly;
double orientation = GetOrientationRadians();
MODULE temp = *this;
temp.SetOrientation( 0.0 );
BOX2I area = temp.GetFootprintRect();
poly.NewOutline();
VECTOR2I p = area.GetPosition();
poly.Append( p );
p.x = area.GetRight();
poly.Append( p );
p.y = area.GetBottom();
poly.Append( p );
p.x = area.GetX();
poly.Append( p );
BOARD* board = GetBoard();
if( board )
{
int biggest_clearance = board->GetDesignSettings().GetBiggestClearanceValue();
poly.Inflate( biggest_clearance, 4 );
}
poly.Inflate( Millimeter2iu( 0.01 ), 4 );
poly.Rotate( -orientation, m_Pos );
return poly;
}
void MODULE::GetMsgPanelInfo( EDA_UNITS_T aUnits, std::vector< MSG_PANEL_ITEM >& aList )
{
wxString msg;
aList.emplace_back( MSG_PANEL_ITEM( m_Reference->GetShownText(), m_Value->GetShownText(), DARKCYAN ) );
// Display last date the component was edited (useful in Module Editor).
wxDateTime date( static_cast<time_t>( m_LastEditTime ) );
if( m_LastEditTime && date.IsValid() )
// Date format: see http://www.cplusplus.com/reference/ctime/strftime
msg = date.Format( wxT( "%b %d, %Y" ) ); // Abbreviated_month_name Day, Year
else
msg = _( "Unknown" );
aList.emplace_back( MSG_PANEL_ITEM( _( "Last Change" ), msg, BROWN ) );
// display schematic path
aList.emplace_back( MSG_PANEL_ITEM( _( "Netlist Path" ), m_Path, BROWN ) );
// display the board side placement
aList.emplace_back( MSG_PANEL_ITEM( _( "Board Side" ),
IsFlipped()? _( "Back (Flipped)" ) : _( "Front" ), RED ) );
msg.Printf( wxT( "%zu" ), m_pads.size() );
aList.emplace_back( MSG_PANEL_ITEM( _( "Pads" ), msg, BLUE ) );
msg = wxT( ".." );
if( IsLocked() )
msg[0] = 'L';
if( m_ModuleStatus & MODULE_is_PLACED )
msg[1] = 'P';
aList.emplace_back( MSG_PANEL_ITEM( _( "Status" ), msg, MAGENTA ) );
msg.Printf( wxT( "%.1f" ), GetOrientationDegrees() );
aList.emplace_back( MSG_PANEL_ITEM( _( "Rotation" ), msg, BROWN ) );
// Controls on right side of the dialog
switch( m_Attributs & 255 )
{
case 0:
msg = _( "Normal" );
break;
case MOD_CMS:
msg = _( "Insert" );
break;
case MOD_VIRTUAL:
msg = _( "Virtual" );
break;
default:
msg = wxT( "???" );
break;
}
aList.emplace_back( MSG_PANEL_ITEM( _( "Attributes" ), msg, BROWN ) );
aList.emplace_back( MSG_PANEL_ITEM( _( "Footprint" ), FROM_UTF8( m_fpid.Format().c_str() ), BLUE ) );
if( m_3D_Drawings.empty() )
msg = _( "No 3D shape" );
else
msg = m_3D_Drawings.front().m_Filename;
// Search the first active 3D shape in list
aList.emplace_back( MSG_PANEL_ITEM( _( "3D-Shape" ), msg, RED ) );
wxString doc, keyword;
doc.Printf( _( "Doc: %s" ), m_Doc );
keyword.Printf( _( "Key Words: %s" ), m_KeyWord );
aList.emplace_back( MSG_PANEL_ITEM( doc, keyword, BLACK ) );
}
bool MODULE::HitTest( const wxPoint& aPosition, int aAccuracy ) const
{
EDA_RECT rect = m_BoundaryBox;
return rect.Inflate( aAccuracy ).Contains( aPosition );
}
bool MODULE::HitTestAccurate( const wxPoint& aPosition, int aAccuracy ) const
{
return GetBoundingPoly().Collide( aPosition, aAccuracy );
}
bool MODULE::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
EDA_RECT arect = aRect;
arect.Inflate( aAccuracy );
if( aContained )
return arect.Contains( m_BoundaryBox );
else
{
// If the rect does not intersect the bounding box, skip any tests
if( !aRect.Intersects( GetBoundingBox() ) )
return false;
// Determine if any elements in the MODULE intersect the rect
for( auto pad : m_pads )
{
if( pad->HitTest( arect, false, 0 ) )
return true;
}
for( auto item : m_drawings )
{
if( item->HitTest( arect, false, 0 ) )
return true;
}
// No items were hit
return false;
}
}
D_PAD* MODULE::FindPadByName( const wxString& aPadName ) const
{
for( auto pad : m_pads )
{
if( pad->GetName() == aPadName )
return pad;
}
return NULL;
}
D_PAD* MODULE::GetPad( const wxPoint& aPosition, LSET aLayerMask )
{
for( auto pad : m_pads )
{
// ... and on the correct layer.
if( !( pad->GetLayerSet() & aLayerMask ).any() )
continue;
if( pad->HitTest( aPosition ) )
return pad;
}
return NULL;
}
D_PAD* MODULE::GetTopLeftPad()
{
D_PAD* topLeftPad = GetFirstPad();
for( auto p : m_pads )
{
wxPoint pnt = p->GetPosition(); // GetPosition() returns the center of the pad
if( ( pnt.x < topLeftPad->GetPosition().x ) ||
( ( topLeftPad->GetPosition().x == pnt.x ) &&
( pnt.y < topLeftPad->GetPosition().y ) ) )
{
topLeftPad = p;
}
}
return topLeftPad;
}
unsigned MODULE::GetPadCount( INCLUDE_NPTH_T aIncludeNPTH ) const
{
if( aIncludeNPTH )
return m_pads.size();
unsigned cnt = 0;
for( auto pad : m_pads )
{
if( pad->GetAttribute() == PAD_ATTRIB_HOLE_NOT_PLATED )
continue;
cnt++;
}
return cnt;
}
unsigned MODULE::GetUniquePadCount( INCLUDE_NPTH_T aIncludeNPTH ) const
{
std::set<wxString> usedNames;
// Create a set of used pad numbers
for( auto pad : m_pads )
{
// Skip pads not on copper layers (used to build complex
// solder paste shapes for instance)
if( ( pad->GetLayerSet() & LSET::AllCuMask() ).none() )
continue;
// Skip pads with no name, because they are usually "mechanical"
// pads, not "electrical" pads
if( pad->GetName().IsEmpty() )
continue;
if( !aIncludeNPTH )
{
// skip NPTH
if( pad->GetAttribute() == PAD_ATTRIB_HOLE_NOT_PLATED )
{
continue;
}
}
usedNames.insert( pad->GetName() );
}
return usedNames.size();
}
void MODULE::Add3DModel( MODULE_3D_SETTINGS* a3DModel )
{
if( NULL == a3DModel )
return;
if( !a3DModel->m_Filename.empty() )
m_3D_Drawings.push_back( *a3DModel );
delete a3DModel;
}
// see class_module.h
SEARCH_RESULT MODULE::Visit( INSPECTOR inspector, void* testData, const KICAD_T scanTypes[] )
{
KICAD_T stype;
SEARCH_RESULT result = SEARCH_CONTINUE;
const KICAD_T* p = scanTypes;
bool done = false;
#if 0 && defined(DEBUG)
std::cout << GetClass().mb_str() << ' ';
#endif
while( !done )
{
stype = *p;
switch( stype )
{
case PCB_MODULE_T:
result = inspector( this, testData ); // inspect me
++p;
break;
case PCB_PAD_T:
result = IterateForward<D_PAD*>( m_pads, inspector, testData, p );
++p;
break;
case PCB_MODULE_TEXT_T:
result = inspector( m_Reference, testData );
if( result == SEARCH_QUIT )
break;
result = inspector( m_Value, testData );
if( result == SEARCH_QUIT )
break;
// m_Drawings can hold TYPETEXTMODULE also, so fall thru
case PCB_MODULE_EDGE_T:
result = IterateForward<BOARD_ITEM*>( m_drawings, inspector, testData, p );
// skip over any types handled in the above call.
for( ; ; )
{
switch( stype = *++p )
{
case PCB_MODULE_TEXT_T:
case PCB_MODULE_EDGE_T:
continue;
default:
;
}
break;
}
break;
default:
done = true;
break;
}
if( result == SEARCH_QUIT )
break;
}
return result;
}
wxString MODULE::GetSelectMenuText( EDA_UNITS_T aUnits ) const
{
wxString reference = GetReference();
if( reference.IsEmpty() )
reference = _( "<no reference>" );
return wxString::Format( _( "Footprint %s on %s" ), reference, GetLayerName() );
}
BITMAP_DEF MODULE::GetMenuImage() const
{
return module_xpm;
}
EDA_ITEM* MODULE::Clone() const
{
return new MODULE( *this );
}
void MODULE::RunOnChildren( const std::function<void (BOARD_ITEM*)>& aFunction )
{
try
{
for( auto pad : m_pads )
aFunction( static_cast<BOARD_ITEM*>( pad ) );
for( auto drawing : m_drawings )
aFunction( static_cast<BOARD_ITEM*>( drawing ) );
aFunction( static_cast<BOARD_ITEM*>( m_Reference ) );
aFunction( static_cast<BOARD_ITEM*>( m_Value ) );
}
catch( std::bad_function_call& )
{
DisplayError( NULL, wxT( "Error running MODULE::RunOnChildren" ) );
}
}
void MODULE::GetAllDrawingLayers( int aLayers[], int& aCount, bool aIncludePads ) const
{
std::unordered_set<int> layers;
for( auto item : m_drawings )
{
layers.insert( static_cast<int>( item->GetLayer() ) );
}
if( aIncludePads )
{
for( auto pad : m_pads )
{
int pad_layers[KIGFX::VIEW::VIEW_MAX_LAYERS], pad_layers_count;
pad->ViewGetLayers( pad_layers, pad_layers_count );
for( int i = 0; i < pad_layers_count; i++ )
layers.insert( pad_layers[i] );
}
}
aCount = layers.size();
int i = 0;
for( auto layer : layers )
aLayers[i++] = layer;
}
void MODULE::ViewGetLayers( int aLayers[], int& aCount ) const
{
aCount = 2;
aLayers[0] = LAYER_ANCHOR;
switch( m_Layer )
{
default:
wxASSERT_MSG( false, "Illegal layer" ); // do you really have modules placed on other layers?
// pass through
case F_Cu:
aLayers[1] = LAYER_MOD_FR;
break;
case B_Cu:
aLayers[1] = LAYER_MOD_BK;
break;
}
// If there are no pads, and only drawings on a silkscreen layer, then
// report the silkscreen layer as well so that the component can be edited
// with the silkscreen layer
bool f_silk = false, b_silk = false, non_silk = false;
for( auto item : m_drawings )
{
if( item->GetLayer() == F_SilkS )
f_silk = true;
else if( item->GetLayer() == B_SilkS )
b_silk = true;
else
non_silk = true;
}
if( ( f_silk || b_silk ) && !non_silk && m_pads.empty() )
{
if( f_silk )
aLayers[ aCount++ ] = F_SilkS;
if( b_silk )
aLayers[ aCount++ ] = B_SilkS;
}
}
unsigned int MODULE::ViewGetLOD( int aLayer, KIGFX::VIEW* aView ) const
{
int layer = ( m_Layer == F_Cu ) ? LAYER_MOD_FR :
( m_Layer == B_Cu ) ? LAYER_MOD_BK : LAYER_ANCHOR;
// Currently it is only for anchor layer
if( aView->IsLayerVisible( layer ) )
return 3;
return std::numeric_limits<unsigned int>::max();
}
const BOX2I MODULE::ViewBBox() const
{
EDA_RECT area = GetFootprintRect();
// Calculate extended area including text fields
area.Merge( m_Reference->GetBoundingBox() );
area.Merge( m_Value->GetBoundingBox() );
// Add the Clearance shape size: (shape around the pads when the
// clearance is shown. Not optimized, but the draw cost is small
// (perhaps smaller than optimization).
BOARD* board = GetBoard();
if( board )
{
int biggest_clearance = board->GetDesignSettings().GetBiggestClearanceValue();
area.Inflate( biggest_clearance );
}
return area;
}
bool MODULE::IsLibNameValid( const wxString & aName )
{
const wxChar * invalids = StringLibNameInvalidChars( false );
if( aName.find_first_of( invalids ) != std::string::npos )
return false;
return true;
}
const wxChar* MODULE::StringLibNameInvalidChars( bool aUserReadable )
{
static const wxChar invalidChars[] = wxT("%$\t\n\r \"\\/:");
static const wxChar invalidCharsReadable[] = wxT("% $ 'tab' 'return' 'line feed' 'space' \\ \" / :");
if( aUserReadable )
return invalidCharsReadable;
else
return invalidChars;
}
void MODULE::Move( const wxPoint& aMoveVector )
{
wxPoint newpos = m_Pos + aMoveVector;
SetPosition( newpos );
}
void MODULE::Rotate( const wxPoint& aRotCentre, double aAngle )
{
double orientation = GetOrientation();
double newOrientation = orientation + aAngle;
wxPoint newpos = m_Pos;
RotatePoint( &newpos, aRotCentre, aAngle );
SetPosition( newpos );
SetOrientation( newOrientation );
m_Reference->KeepUpright( orientation, newOrientation );
m_Value->KeepUpright( orientation, newOrientation );
for( auto item : m_drawings )
{
if( item->Type() == PCB_MODULE_TEXT_T )
static_cast<TEXTE_MODULE*>( item )->KeepUpright( orientation, newOrientation );
}
}
void MODULE::Flip( const wxPoint& aCentre, bool aFlipLeftRight )
{
// Move module to its final position:
wxPoint finalPos = m_Pos;
if( aFlipLeftRight )
MIRROR( finalPos.x, aCentre.x ); /// Mirror the X position
else
MIRROR( finalPos.y, aCentre.y ); /// Mirror the Y position
SetPosition( finalPos );
// Flip layer
SetLayer( FlipLayer( GetLayer() ) );
// Reverse mirror orientation.
m_Orient = -m_Orient;
NORMALIZE_ANGLE_POS( m_Orient );
// Mirror pads to other side of board.
for( auto pad : m_pads )
pad->Flip( m_Pos, aFlipLeftRight );
// Mirror reference and value.
m_Reference->Flip( m_Pos, aFlipLeftRight );
m_Value->Flip( m_Pos, aFlipLeftRight );
// Reverse mirror module graphics and texts.
for( auto item : m_drawings )
{
switch( item->Type() )
{
case PCB_MODULE_EDGE_T:
static_cast<EDGE_MODULE*>( item )->Flip( m_Pos, aFlipLeftRight );
break;
case PCB_MODULE_TEXT_T:
static_cast<TEXTE_MODULE*>( item )->Flip( m_Pos, aFlipLeftRight );
break;
default:
wxMessageBox( wxT( "MODULE::Flip() error: Unknown Draw Type" ) );
break;
}
}
CalculateBoundingBox();
}
void MODULE::SetPosition( const wxPoint& newpos )
{
wxPoint delta = newpos - m_Pos;
m_Pos += delta;
m_Reference->EDA_TEXT::Offset( delta );
m_Value->EDA_TEXT::Offset( delta );
for( auto pad : m_pads )
{
pad->SetPosition( pad->GetPosition() + delta );
}
for( auto item : m_drawings )
{
switch( item->Type() )
{
case PCB_MODULE_EDGE_T:
{
EDGE_MODULE* pt_edgmod = (EDGE_MODULE*) item;
pt_edgmod->SetDrawCoord();
break;
}
case PCB_MODULE_TEXT_T:
{
TEXTE_MODULE* text = static_cast<TEXTE_MODULE*>( item );
text->EDA_TEXT::Offset( delta );
break;
}
default:
wxMessageBox( wxT( "Draw type undefined." ) );
break;
}
}
CalculateBoundingBox();
}
void MODULE::MoveAnchorPosition( const wxPoint& aMoveVector )
{
/* Move the reference point of the footprint
* the footprints elements (pads, outlines, edges .. ) are moved
* but:
* - the footprint position is not modified.
* - the relative (local) coordinates of these items are modified
* - Draw coordinates are updated
*/
// Update (move) the relative coordinates relative to the new anchor point.
wxPoint moveVector = aMoveVector;
RotatePoint( &moveVector, -GetOrientation() );
// Update of the reference and value.
m_Reference->SetPos0( m_Reference->GetPos0() + moveVector );
m_Reference->SetDrawCoord();
m_Value->SetPos0( m_Value->GetPos0() + moveVector );
m_Value->SetDrawCoord();
// Update the pad local coordinates.
for( auto pad : m_pads )
{
pad->SetPos0( pad->GetPos0() + moveVector );
pad->SetDrawCoord();
}
// Update the draw element coordinates.
for( auto item : GraphicalItems() )
{
switch( item->Type() )
{
case PCB_MODULE_EDGE_T:
{
EDGE_MODULE* edge = static_cast<EDGE_MODULE*>( item );
edge->Move( moveVector );
}
break;
case PCB_MODULE_TEXT_T:
{
TEXTE_MODULE* text = static_cast<TEXTE_MODULE*>( item );
text->SetPos0( text->GetPos0() + moveVector );
text->SetDrawCoord();
}
break;
default:
break;
}
}
CalculateBoundingBox();
}
void MODULE::SetOrientation( double newangle )
{
double angleChange = newangle - m_Orient; // change in rotation
NORMALIZE_ANGLE_POS( newangle );
m_Orient = newangle;
for( auto pad : m_pads )
{
pad->SetOrientation( pad->GetOrientation() + angleChange );
pad->SetDrawCoord();
}
// Update of the reference and value.
m_Reference->SetDrawCoord();
m_Value->SetDrawCoord();
// Displace contours and text of the footprint.
for( auto item : m_drawings )
{
if( item->Type() == PCB_MODULE_EDGE_T )
{
static_cast<EDGE_MODULE*>( item )->SetDrawCoord();
}
else if( item->Type() == PCB_MODULE_TEXT_T )
{
static_cast<TEXTE_MODULE*>( item )->SetDrawCoord();
}
}
CalculateBoundingBox();
}
BOARD_ITEM* MODULE::Duplicate( const BOARD_ITEM* aItem,
bool aIncrementPadNumbers,
bool aAddToModule )
{
BOARD_ITEM* new_item = NULL;
D_PAD* new_pad = NULL;
switch( aItem->Type() )
{
case PCB_PAD_T:
{
new_pad = new D_PAD( *static_cast<const D_PAD*>( aItem ) );
if( aAddToModule )
m_pads.push_back( new_pad );
new_item = new_pad;
break;
}
case PCB_MODULE_TEXT_T:
{
const TEXTE_MODULE* old_text = static_cast<const TEXTE_MODULE*>( aItem );
// do not duplicate value or reference fields
// (there can only be one of each)
if( old_text->GetType() == TEXTE_MODULE::TEXT_is_DIVERS )
{
TEXTE_MODULE* new_text = new TEXTE_MODULE( *old_text );
if( aAddToModule )
Add( new_text );
new_item = new_text;
}
break;
}
case PCB_MODULE_EDGE_T:
{
EDGE_MODULE* new_edge = new EDGE_MODULE(
*static_cast<const EDGE_MODULE*>(aItem) );
if( aAddToModule )
Add( new_edge );
new_item = new_edge;
break;
}
case PCB_MODULE_T:
// Ignore the module itself
break;
default:
// Un-handled item for duplication
wxASSERT_MSG( false, "Duplication not supported for items of class "
+ aItem->GetClass() );
break;
}
if( aIncrementPadNumbers && new_pad && !new_pad->IsAperturePad() )
{
new_pad->IncrementPadName( true, true );
}
return new_item;
}
wxString MODULE::GetNextPadName( bool aFillSequenceGaps ) const
{
std::set<int> usedNumbers;
// Create a set of used pad numbers
for( auto pad : m_pads )
{
int padNumber = GetTrailingInt( pad->GetName() );
usedNumbers.insert( padNumber );
}
const int nextNum = getNextNumberInSequence( usedNumbers, aFillSequenceGaps );
return wxString::Format( wxT( "%i" ), nextNum );
}
void MODULE::IncrementReference( int aDelta )
{
const auto& refdes = GetReference();
SetReference( wxString::Format( wxT( "%s%i" ), UTIL::GetReferencePrefix( refdes ),
GetTrailingInt( refdes ) + aDelta ) );
}
// Calculate the area of aPolySet, after fracturation, because
// polygons with no hole are expected.
static double polygonArea( SHAPE_POLY_SET& aPolySet )
{
double area = 0.0;
for( int ii = 0; ii < aPolySet.OutlineCount(); ii++ )
{
SHAPE_LINE_CHAIN& outline = aPolySet.Outline( ii );
// Ensure the curr outline is closed, to calculate area
outline.SetClosed( true );
area += outline.Area();
}
return area;
}
// a helper function to add a rectangular polygon aRect to aPolySet
static void addRect( SHAPE_POLY_SET& aPolySet, wxRect aRect )
{
aPolySet.NewOutline();
aPolySet.Append( aRect.GetX(), aRect.GetY() );
aPolySet.Append( aRect.GetX()+aRect.width, aRect.GetY() );
aPolySet.Append( aRect.GetX()+aRect.width, aRect.GetY()+aRect.height );
aPolySet.Append( aRect.GetX(), aRect.GetY()+aRect.height );
}
double MODULE::CoverageRatio( const GENERAL_COLLECTOR& aCollector ) const
{
double moduleArea = GetFootprintRect().GetArea();
SHAPE_POLY_SET coveredRegion;
addRect( coveredRegion, GetFootprintRect() );
// build list of holes (covered areas not available for selection)
SHAPE_POLY_SET holes;
for( auto pad : m_pads )
addRect( holes, pad->GetBoundingBox() );
addRect( holes, m_Reference->GetBoundingBox() );
addRect( holes, m_Value->GetBoundingBox() );
for( int i = 0; i < aCollector.GetCount(); ++i )
{
BOARD_ITEM* item = aCollector[i];
switch( item->Type() )
{
case PCB_TEXT_T:
case PCB_MODULE_TEXT_T:
case PCB_TRACE_T:
case PCB_VIA_T:
addRect( holes, item->GetBoundingBox() );
break;
default:
break;
}
}
SHAPE_POLY_SET uncoveredRegion;
uncoveredRegion.BooleanSubtract( coveredRegion, holes, SHAPE_POLY_SET::PM_STRICTLY_SIMPLE );
uncoveredRegion.Simplify( SHAPE_POLY_SET::PM_STRICTLY_SIMPLE );
uncoveredRegion.Fracture( SHAPE_POLY_SET::PM_STRICTLY_SIMPLE );
double uncoveredRegionArea = polygonArea( uncoveredRegion );
double coveredArea = moduleArea - uncoveredRegionArea;
double ratio = ( coveredArea / moduleArea );
return std::min( ratio, 1.0 );
}
// see convert_drawsegment_list_to_polygon.cpp:
extern bool ConvertOutlineToPolygon( std::vector<DRAWSEGMENT*>& aSegList, SHAPE_POLY_SET& aPolygons,
wxString* aErrorText, unsigned int aTolerance, wxPoint* aErrorLocation = nullptr );
bool MODULE::BuildPolyCourtyard()
{
m_poly_courtyard_front.RemoveAllContours();
m_poly_courtyard_back.RemoveAllContours();
// Build the courtyard area from graphic items on the courtyard.
// Only PCB_MODULE_EDGE_T have meaning, graphic texts are ignored.
// Collect items:
std::vector< DRAWSEGMENT* > list_front;
std::vector< DRAWSEGMENT* > list_back;
for( auto item : GraphicalItems() )
{
if( item->GetLayer() == B_CrtYd && item->Type() == PCB_MODULE_EDGE_T )
list_back.push_back( static_cast< DRAWSEGMENT* > ( item ) );
if( item->GetLayer() == F_CrtYd && item->Type() == PCB_MODULE_EDGE_T )
list_front.push_back( static_cast< DRAWSEGMENT* > ( item ) );
}
// Note: if no item found on courtyard layers, return true.
// false is returned only when the shape defined on courtyard layers
// is not convertible to a polygon
if( !list_front.size() && !list_back.size() )
return true;
wxString error_msg;
bool success = ConvertOutlineToPolygon( list_front, m_poly_courtyard_front,
&error_msg, (unsigned) Millimeter2iu( 0.05 ) );
if( success )
{
success = ConvertOutlineToPolygon( list_back, m_poly_courtyard_back,
&error_msg, (unsigned) Millimeter2iu( 0.05 ) );
}
if( !error_msg.IsEmpty() )
{
wxLogMessage( wxString::Format( _( "Processing courtyard of \"%s\": %s" ),
GetChars( GetFPID().Format() ),
error_msg) );
}
return success;
}
void MODULE::SwapData( BOARD_ITEM* aImage )
{
assert( aImage->Type() == PCB_MODULE_T );
std::swap( *((MODULE*) this), *((MODULE*) aImage) );
}
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