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kicad-source/pcbnew/class_module.cpp
Jon Evans a4bb6ec3e4 Allow selecting footprints that are only silkscreen using silk layers 
In high-contrast mode, items that don't exist on the current layer are
not selectable, but this is problematic since there are library
components that only exist in the silkscreen layer (logos, etc).

By adding one of the silkscreen layers to the ViewGetLayers() output,
these components are now editable when viewing the silkscreen layer in
high-contrast mode.  Silkscreens attached to footprints that have pads
or drawings on non-silkscreen layers are still not selectable.

Fixes: lp:1741350
* https://bugs.launchpad.net/kicad/+bug/1741350
2018-01-07 14:12:50 -05:00

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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@verizon.net>
* Copyright (C) 1992-2017 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_module.cpp
* @brief MODULE class implementation.
*/
#include <fctsys.h>
#include <gr_basic.h>
#include <wxstruct.h>
#include <class_plotter.h>
#include <class_drawpanel.h>
#include <trigo.h>
#include <confirm.h>
#include <kicad_string.h>
#include <pcbnew.h>
#include <richio.h>
#include <filter_reader.h>
#include <macros.h>
#include <msgpanel.h>
#include <bitmaps.h>
#include <wxPcbStruct.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_Surface = 0.0;
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( D_PAD* pad = aModule.m_Pads; pad; pad = pad->Next() )
{
Add( new D_PAD( *pad ) );
}
// Copy auxiliary data: Drawings
for( BOARD_ITEM* item = aModule.m_Drawings; item; item = item->Next() )
{
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.DeleteAll();
for( D_PAD* pad = aOther.m_Pads; pad; pad = pad->Next() )
{
Add( new D_PAD( *pad ) );
}
// Copy auxiliary data: Drawings
m_Drawings.DeleteAll();
for( BOARD_ITEM* item = aOther.m_Drawings; item; item = item->Next() )
{
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( D_PAD* pad = PadsList(); pad; pad = pad->Next() )
pad->SetNetCode( NETINFO_LIST::ORPHANED );
}
void MODULE::DrawAncre( EDA_DRAW_PANEL* panel, wxDC* DC, const wxPoint& offset,
int dim_ancre, GR_DRAWMODE draw_mode )
{
auto frame = (PCB_EDIT_FRAME*) panel->GetParent();
GRSetDrawMode( DC, draw_mode );
if( GetBoard()->IsElementVisible( LAYER_ANCHOR ) )
{
GRDrawAnchor( panel->GetClipBox(), DC, m_Pos.x, m_Pos.y,
dim_ancre,
frame->Settings().Colors().GetItemColor( LAYER_ANCHOR ) );
}
}
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.PushBack( aBoardItem );
else
m_Drawings.PushFront( aBoardItem );
break;
case PCB_PAD_T:
if( aMode == ADD_APPEND )
m_Pads.PushBack( static_cast<D_PAD*>( aBoardItem ) );
else
m_Pads.PushFront( 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 );
// Update relative coordinates, it can be done only after there is a parent object assigned
switch( aBoardItem->Type() )
{
case PCB_MODULE_TEXT_T:
static_cast<TEXTE_MODULE*>( aBoardItem )->SetLocalCoord();
break;
case PCB_MODULE_EDGE_T:
static_cast<EDGE_MODULE*>( aBoardItem )->SetLocalCoord();
break;
case PCB_PAD_T:
static_cast<D_PAD*>( aBoardItem )->SetLocalCoord();
break;
default:
// Huh? It should have been filtered out by the previous switch
assert(false);
break;
}
}
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.
assert( static_cast<TEXTE_MODULE*>( aBoardItem )->GetType() == TEXTE_MODULE::TEXT_is_DIVERS );
// no break
case PCB_MODULE_EDGE_T:
m_Drawings.Remove( aBoardItem );
break;
case PCB_PAD_T:
m_Pads.Remove( static_cast<D_PAD*>( aBoardItem ) );
break;
default:
{
wxString msg;
msg.Printf( wxT( "MODULE::Remove() needs work: BOARD_ITEM type (%d) not handled" ),
aBoardItem->Type() );
wxFAIL_MSG( msg );
}
}
}
void MODULE::CopyNetlistSettings( MODULE* aModule, bool aCopyLocalSettings )
{
// Don't do anything foolish like trying to copy to yourself.
wxCHECK_RET( aModule != NULL && aModule != this, wxT( "Cannot copy to NULL or yourself." ) );
// Not sure what to do with the value field. Use netlist for now.
aModule->SetPosition( GetPosition() );
if( aModule->GetLayer() != GetLayer() )
aModule->Flip( aModule->GetPosition() );
if( aModule->GetOrientation() != GetOrientation() )
aModule->Rotate( aModule->GetPosition(), GetOrientation() );
aModule->SetLocked( IsLocked() );
if( aCopyLocalSettings )
{
aModule->SetLocalSolderMaskMargin( GetLocalSolderMaskMargin() );
aModule->SetLocalClearance( GetLocalClearance() );
aModule->SetLocalSolderPasteMargin( GetLocalSolderPasteMargin() );
aModule->SetLocalSolderPasteMarginRatio( GetLocalSolderPasteMarginRatio() );
aModule->SetZoneConnection( GetZoneConnection() );
aModule->SetThermalWidth( GetThermalWidth() );
aModule->SetThermalGap( GetThermalGap() );
}
for( D_PAD* pad = aModule->PadsList(); pad; pad = pad->Next() )
{
// Fix me: if aCopyLocalSettings == true, for "multiple" pads
// (set of pads having the same name/number) this is broken
// because we copy settings from the first pad found.
// When old and new footprints have very few differences, a better
// algo can be used.
D_PAD* oldPad = FindPadByName( pad->GetName() );
if( oldPad )
oldPad->CopyNetlistSettings( pad, aCopyLocalSettings );
}
// Not sure about copying description, keywords, 3D models or any other
// local user changes to footprint. Stick with the new footprint settings
// called out in the footprint loaded in the netlist.
aModule->CalculateBoundingBox();
}
void MODULE::Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, GR_DRAWMODE aDrawMode,
const wxPoint& aOffset )
{
if( (m_Flags & DO_NOT_DRAW) || (IsMoving()) )
return;
for( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
{
if( pad->IsMoving() )
continue;
pad->Draw( aPanel, aDC, aDrawMode, aOffset );
}
BOARD* brd = GetBoard();
// Draws footprint anchor
DrawAncre( aPanel, aDC, aOffset, DIM_ANCRE_MODULE, aDrawMode );
// Draw graphic items
if( brd->IsElementVisible( LAYER_MOD_REFERENCES ) )
{
if( !(m_Reference->IsMoving()) )
m_Reference->Draw( aPanel, aDC, aDrawMode, aOffset );
}
if( brd->IsElementVisible( LAYER_MOD_VALUES ) )
{
if( !(m_Value->IsMoving()) )
m_Value->Draw( aPanel, aDC, aDrawMode, aOffset );
}
for( BOARD_ITEM* item = m_Drawings; item; item = item->Next() )
{
if( item->IsMoving() )
continue;
switch( item->Type() )
{
case PCB_MODULE_TEXT_T:
case PCB_MODULE_EDGE_T:
item->Draw( aPanel, aDC, aDrawMode, aOffset );
break;
default:
break;
}
}
// Enable these line to draw m_BoundaryBox (debug tests purposes only)
#if 0
GRRect( aPanel->GetClipBox(), aDC, m_BoundaryBox, 0, BROWN );
#endif
}
void MODULE::DrawEdgesOnly( EDA_DRAW_PANEL* panel, wxDC* DC, const wxPoint& offset,
GR_DRAWMODE draw_mode )
{
for( BOARD_ITEM* item = m_Drawings; item; item = item->Next() )
{
switch( item->Type() )
{
case PCB_MODULE_EDGE_T:
item->Draw( panel, DC, draw_mode, offset );
break;
default:
break;
}
}
}
void MODULE::CalculateBoundingBox()
{
m_BoundaryBox = GetFootprintRect();
m_Surface = std::abs( (double) m_BoundaryBox.GetWidth() * m_BoundaryBox.GetHeight() );
}
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( const BOARD_ITEM* item = m_Drawings.GetFirst(); item; item = item->Next() )
{
const EDGE_MODULE* edge = dyn_cast<const EDGE_MODULE*>( item );
if( edge )
area.Merge( edge->GetBoundingBox() );
}
for( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
area.Merge( pad->GetBoundingBox() );
return area;
}
const EDA_RECT MODULE::GetBoundingBox() 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;
}
void MODULE::GetMsgPanelInfo( std::vector< MSG_PANEL_ITEM >& aList )
{
int nbpad;
wxString msg;
aList.push_back( MSG_PANEL_ITEM( m_Reference->GetShownText(), m_Value->GetShownText(), DARKCYAN ) );
// Display last date the component was edited (useful in Module Editor).
wxDateTime date( 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.push_back( MSG_PANEL_ITEM( _( "Last Change" ), msg, BROWN ) );
// display schematic path
aList.push_back( MSG_PANEL_ITEM( _( "Netlist Path" ), m_Path, BROWN ) );
// display the board side placement
aList.push_back( MSG_PANEL_ITEM( _( "Board Side" ),
IsFlipped()? _( "Back (Flipped)" ) : _( "Front" ), RED ) );
EDA_ITEM* PtStruct = m_Pads;
nbpad = 0;
while( PtStruct )
{
nbpad++;
PtStruct = PtStruct->Next();
}
msg.Printf( wxT( "%d" ), nbpad );
aList.push_back( MSG_PANEL_ITEM( _( "Pads" ), msg, BLUE ) );
msg = wxT( ".." );
if( IsLocked() )
msg[0] = 'L';
if( m_ModuleStatus & MODULE_is_PLACED )
msg[1] = 'P';
aList.push_back( MSG_PANEL_ITEM( _( "Status" ), msg, MAGENTA ) );
msg.Printf( wxT( "%.1f" ), GetOrientationDegrees() );
aList.push_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.push_back( MSG_PANEL_ITEM( _( "Attributes" ), msg, BROWN ) );
aList.push_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.push_back( MSG_PANEL_ITEM( _( "3D-Shape" ), msg, RED ) );
wxString doc, keyword;
doc.Printf( _( "Doc: %s" ), GetChars( m_Doc ) );
keyword.Printf( _( "Key Words: %s" ), GetChars( m_KeyWord ) );
aList.push_back( MSG_PANEL_ITEM( doc, keyword, BLACK ) );
}
bool MODULE::HitTest( const wxPoint& aPosition ) const
{
return m_BoundaryBox.Contains( aPosition );
}
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( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
{
if( pad->HitTest( arect, false, 0 ) )
return true;
}
for( BOARD_ITEM* item = m_Drawings; item; item = item->Next() )
{
if( item->HitTest( arect, false, 0 ) )
return true;
}
// No items were hit
return false;
}
}
D_PAD* MODULE::FindPadByName( const wxString& aPadName ) const
{
for( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
{
if( pad->GetName().CmpNoCase( aPadName ) == 0 ) // why case insensitive?
return pad;
}
return NULL;
}
D_PAD* MODULE::GetPad( const wxPoint& aPosition, LSET aLayerMask )
{
for( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
{
// ... 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 = m_Pads;
for( D_PAD* p = m_Pads->Next(); p; p = p->Next() )
{
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.GetCount();
unsigned cnt = 0;
for( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
{
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( D_PAD* pad = PadsList(); pad; pad = pad->Next() )
{
// 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( 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( 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() const
{
wxString text;
text.Printf( _( "Footprint %s on %s" ),
GetChars ( GetReference() ),
GetChars ( GetLayerName() ) );
return text;
}
BITMAP_DEF MODULE::GetMenuImage() const
{
return module_xpm;
}
EDA_ITEM* MODULE::Clone() const
{
return new MODULE( *this );
}
void MODULE::RunOnChildren( std::function<void (BOARD_ITEM*)> aFunction )
{
try
{
for( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
aFunction( static_cast<BOARD_ITEM*>( pad ) );
for( BOARD_ITEM* drawing = m_Drawings; drawing; drawing = drawing->Next() )
aFunction( 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::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( BOARD_ITEM* item = m_Drawings; item; item = item->Next() )
{
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.GetCount() == 0 )
{
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 30;
return std::numeric_limits<unsigned int>::max();
}
const BOX2I MODULE::ViewBBox() const
{
EDA_RECT fpRect = GetFootprintRect();
return BOX2I( VECTOR2I( fpRect.GetOrigin() ), VECTOR2I( fpRect.GetSize() ) );
}
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 \"\\/");
static const wxChar invalidCharsReadable[] = wxT("% $ 'tab' '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 )
{
wxPoint newpos = m_Pos;
RotatePoint( &newpos, aRotCentre, aAngle );
SetPosition( newpos );
SetOrientation( GetOrientation() + aAngle );
}
void MODULE::Flip( const wxPoint& aCentre )
{
// Move module to its final position:
wxPoint finalPos = m_Pos;
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 about the x axis, i.e. vertically.
for( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
pad->Flip( m_Pos );
// Mirror reference and value.
m_Reference->Flip( m_Pos );
m_Value->Flip( m_Pos );
// Reverse mirror module graphics and texts.
for( EDA_ITEM* item = m_Drawings; item; item = item->Next() )
{
switch( item->Type() )
{
case PCB_MODULE_EDGE_T:
( (EDGE_MODULE*) item )->Flip( m_Pos );
break;
case PCB_MODULE_TEXT_T:
static_cast<TEXTE_MODULE*>( item )->Flip( m_Pos );
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( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
{
pad->SetPosition( pad->GetPosition() + delta );
}
for( EDA_ITEM* item = m_Drawings; item; item = item->Next() )
{
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( D_PAD* pad = PadsList(); pad; pad = pad->Next() )
{
pad->SetPos0( pad->GetPos0() + moveVector );
pad->SetDrawCoord();
}
// Update the draw element coordinates.
for( EDA_ITEM* item = GraphicalItemsList(); item; item = item->Next() )
{
switch( item->Type() )
{
case PCB_MODULE_EDGE_T:
{
EDGE_MODULE* edge = static_cast<EDGE_MODULE*>( item );
edge->m_Start0 += moveVector;
edge->m_End0 += moveVector;
edge->SetDrawCoord();
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( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
{
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( BOARD_ITEM* item = m_Drawings; item; item = item->Next() )
{
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 )
PadsList().PushBack( 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 )
GraphicalItemsList().PushBack( 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 )
GraphicalItemsList().PushBack( 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->IncrementPadName( true, true );
}
return new_item;
}
wxString MODULE::GetNextPadName( bool aFillSequenceGaps ) const
{
std::set<int> usedNumbers;
// Create a set of used pad numbers
for( D_PAD* pad = PadsList(); pad; pad = pad->Next() )
{
int padNumber = getTrailingInt( pad->GetName() );
usedNumbers.insert( padNumber );
}
const int nextNum = getNextNumberInSequence( usedNumbers, aFillSequenceGaps );
return wxString::Format( wxT( "%i" ), nextNum );
}
wxString MODULE::GetReferencePrefix() const
{
wxString prefix = GetReference();
int strIndex = prefix.length() - 1;
while( strIndex >= 0 )
{
const wxUniChar chr = prefix.GetChar( strIndex );
// numeric suffix
if( chr >= '0' && chr <= '9' )
break;
strIndex--;
}
prefix = prefix.Mid( 0, strIndex );
return prefix;
}
// 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
{
double moduleArea = GetFootprintRect().GetArea();
SHAPE_POLY_SET coveredRegion;
addRect(coveredRegion, GetFootprintRect() );
// build hole list if full area
SHAPE_POLY_SET holes;
for( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
addRect( holes, pad->GetBoundingBox() );
for( BOARD_ITEM* item = m_Drawings; item; item = item->Next() )
addRect( holes, item->GetBoundingBox() );
addRect( holes, m_Reference->GetBoundingBox() );
addRect( holes, m_Value->GetBoundingBox() );
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, int aSegmentsByCircle,
wxString* aErrorText);
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( BOARD_ITEM* item = GraphicalItemsList(); item; item = item->Next() )
{
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;
const int STEPS = 36; // for a segmentation of an arc of 360 degrees
bool success = ConvertOutlineToPolygon( list_front, m_poly_courtyard_front,
STEPS, &error_msg );
if( success )
success = ConvertOutlineToPolygon( list_back, m_poly_courtyard_back,
STEPS, &error_msg );
if( !error_msg.IsEmpty() )
{
error_msg.Prepend( GetReference() + ": " );
wxLogMessage( 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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