pcad_footprint.cpp

Go to the documentation of this file.

/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2007, 2008 Lubo Racko <[email protected]>
 * Copyright (C) 2007, 2008, 2012-2013 Alexander Lunev <[email protected]>
 * Copyright (C) 2012-2023 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 <pcad/pcad_arc.h>
#include <pcad/pcad_copper_pour.h>
#include <pcad/pcad_cutout.h>
#include <pcad/pcad_plane.h>
#include <pcad/pcad_line.h>
#include <pcad/pcad_footprint.h>
#include <pcad/pcad_pad.h>
#include <pcad/pcad_polygon.h>
#include <pcad/pcad_text.h>
#include <pcad/pcad_via.h>
 
#include <board.h>
#include <footprint.h>
#include <pcb_text.h>
#include <trigo.h>
#include <xnode.h>
 
#include <wx/string.h>
 
namespace PCAD2KICAD {
 
 
PCAD_FOOTPRINT::PCAD_FOOTPRINT( PCAD_CALLBACKS* aCallbacks, BOARD* aBoard ) :
 PCAD_PCB_COMPONENT( aCallbacks, aBoard )
{
 InitTTextValue( &m_Value );
 m_Mirror = 0;
 m_ObjType = wxT( 'M' ); // FOOTPRINT
 m_KiCadLayer = F_SilkS; // default
}
 
 
PCAD_FOOTPRINT::~PCAD_FOOTPRINT()
{
 int i;
 
 for( i = 0; i < (int) m_FootprintItems.GetCount(); i++ )
 {
 delete m_FootprintItems[i];
 }
}
 
 
XNODE* PCAD_FOOTPRINT::FindModulePatternDefName( XNODE* aNode, const wxString& aName )
{
 XNODE* result, * lNode;
 wxString propValue1, propValue2;
 
 result = nullptr;
 lNode = FindNode( aNode, wxT( "patternDef" ) );
 
 while( lNode )
 {
 if( lNode->GetName() == wxT( "patternDef" ) )
 {
 lNode->GetAttribute( wxT( "Name" ), &propValue1 );
 FindNode( lNode,
 wxT( "originalName" ) )->GetAttribute( wxT( "Name" ), &propValue2 );
 
 if( ValidateName( propValue1 ) == aName || ValidateName( propValue2 ) == aName )
 {
 result = lNode;
 lNode = nullptr;
 }
 }
 
 if( lNode )
 lNode = lNode->GetNext();
 }
 
 if( result == nullptr )
 {
 lNode = FindNode( aNode, wxT( "patternDefExtended" ) ); // New file format
 
 while( lNode )
 {
 if( lNode->GetName() == wxT( "patternDefExtended" ) )
 {
 lNode->GetAttribute( wxT( "Name" ), &propValue1 );
 
 if( ValidateName( propValue1 ) == aName )
 {
 result = lNode;
 lNode = nullptr;
 }
 }
 
 if( lNode )
 lNode = lNode->GetNext();
 }
 }
 
 return result;
}
 
 
XNODE* PCAD_FOOTPRINT::FindPatternMultilayerSection( XNODE* aNode, wxString* aPatGraphRefName )
{
 XNODE* result, * pNode, * lNode;
 wxString propValue, patName;
 
 result = nullptr;
 pNode = aNode; // pattern;
 lNode = aNode;
 
 // calling from library conversion we need to find pattern
 if( lNode->GetName() == wxT( "compDef" ) )
 {
 lNode->GetAttribute( wxT( "Name" ), &propValue );
 propValue.Trim( false );
 patName = ValidateName( propValue );
 
 if( FindNode( lNode, wxT( "attachedPattern" ) ) )
 {
 FindNode( FindNode( lNode, wxT( "attachedPattern" ) ),
 wxT( "patternName" ) )->GetAttribute( wxT( "Name" ), &propValue );
 propValue.Trim( false );
 propValue.Trim( true );
 patName = ValidateName( propValue );
 }
 
 lNode = FindModulePatternDefName( lNode->GetParent(), patName );
 pNode = lNode; // pattern;
 }
 
 lNode = nullptr;
 
 if( pNode )
 lNode = FindNode( pNode, wxT( "multiLayer" ) ); // Old file format
 
 if( lNode )
 {
 *aPatGraphRefName = wxEmptyString; // default
 result = lNode;
 }
 else
 {
 // New file format
 
 if( *aPatGraphRefName == wxEmptyString ) // default
 {
 if( FindNode( aNode, wxT( "patternGraphicsNameRef" ) ) )
 {
 FindNode( aNode,
 wxT( "patternGraphicsNameRef" ) )->GetAttribute( wxT( "Name" ),
 aPatGraphRefName );
 }
 }
 
 if( FindNode( aNode, wxT( "patternGraphicsDef" ) ) )
 lNode = FindNode( aNode, wxT( "patternGraphicsDef" ) );
 else if( pNode )
 lNode = FindNode( pNode, wxT( "patternGraphicsDef" ) );
 
 if( *aPatGraphRefName == wxEmptyString ) // no pattern detection, the first is actual...
 {
 if( lNode )
 {
 result = FindNode( lNode, wxT( "multiLayer" ) );
 lNode = nullptr;
 }
 }
 
 while( lNode ) // selected by name
 {
 if( lNode->GetName() == wxT( "patternGraphicsDef" ) )
 {
 FindNode( lNode,
 wxT( "patternGraphicsNameDef" ) )->GetAttribute( wxT( "Name" ),
 &propValue );
 
 if( propValue == *aPatGraphRefName )
 {
 result = FindNode( lNode, wxT( "multiLayer" ) );
 lNode = nullptr;
 }
 else
 {
 lNode = lNode->GetNext();
 }
 }
 else
 {
 lNode = lNode->GetNext();
 }
 }
 }
 
 return result;
}
 
 
void PCAD_FOOTPRINT::DoLayerContentsObjects( XNODE* aNode, PCAD_FOOTPRINT* aFootprint,
 PCAD_COMPONENTS_ARRAY* aList, wxStatusBar* aStatusBar,
 const wxString& aDefaultMeasurementUnit,
 const wxString& aActualConversion )
{
 PCAD_ARC* arc;
 PCAD_POLYGON* polygon;
 PCAD_POLYGON* plane_layer = nullptr;
 PCAD_COPPER_POUR* copperPour;
 PCAD_CUTOUT* cutout;
 PCAD_PLANE* plane;
 VERTICES_ARRAY* plane_layer_polygon;
 PCAD_LINE* line;
 PCAD_TEXT* text;
 XNODE* lNode;
 XNODE* tNode;
 wxString propValue;
 long long i;
 int PCadLayer;
 long num = 0;
 
 i = 0;
 
 // aStatusBar->SetStatusText( wxT( "Processing LAYER CONTENT OBJECTS " ) );
 if( FindNode( aNode, wxT( "layerNumRef" ) ) )
 FindNode( aNode, wxT( "layerNumRef" ) )->GetNodeContent().ToLong( &num );
 
 PCadLayer = (int) num;
 
 if( m_callbacks->GetLayerType( PCadLayer ) == LAYER_TYPE_PLANE )
 {
 plane_layer = new PCAD_POLYGON( m_callbacks, m_board, PCadLayer );
 plane_layer->AssignNet( m_callbacks->GetLayerNetNameRef( PCadLayer ) );
 plane_layer->SetOutline( &m_BoardOutline );
 aList->Add( plane_layer );
 
 // fill the polygon with the same contour as its outline is
 //plane_layer->AddIsland( &m_boardOutline );
 }
 
 lNode = aNode->GetChildren();
 
 while( lNode )
 {
 i++;
 // aStatusBar->SetStatusText( wxString::Format( "Processing LAYER CONTENT OBJECTS :%lld",
 // i ) );
 
 if( lNode->GetName() == wxT( "line" ) )
 {
 line = new PCAD_LINE( m_callbacks, m_board );
 line->Parse( lNode, PCadLayer, aDefaultMeasurementUnit, aActualConversion );
 aList->Add( line );
 }
 
 if( lNode->GetName() == wxT( "text" ) )
 {
 text = new PCAD_TEXT( m_callbacks, m_board );
 text->Parse( lNode, PCadLayer, aDefaultMeasurementUnit, aActualConversion );
 aList->Add( text );
 }
 
 // added as Sergeys request 02/2008
 if( lNode->GetName() == wxT( "attr" ) )
 {
 // assign fonts to Module Name,Value,Type,....s
 lNode->GetAttribute( wxT( "Name" ), &propValue );
 propValue.Trim( false );
 propValue.Trim( true );
 
 if( propValue == wxT( "RefDes" ) )
 {
 tNode = FindNode( lNode, wxT( "textStyleRef" ) );
 
 if( tNode && aFootprint )
 {
 // TODO: to understand and may be repair
 // Alexander Lunev: originally in Delphi version of the project there was
 // a strange access to pcbModule->m_Name (it was global variable). This access
 // is necessary when the function DoLayerContentsObjects() is called from
 // function CreatePCBModule(). However it is not clear whether the access is
 // required when the function DoLayerContentsObjects() is called from
 // function ProcessXMLtoPCBLib().
 SetFontProperty( tNode, &aFootprint->m_Name, aDefaultMeasurementUnit,
 aActualConversion );
 }
 }
 }
 
 // added as Sergeys request 02/2008
 if( lNode->GetName() == wxT( "arc" ) || lNode->GetName() == wxT( "triplePointArc" ) )
 {
 arc = new PCAD_ARC( m_callbacks, m_board );
 arc->Parse( lNode, PCadLayer, aDefaultMeasurementUnit, aActualConversion );
 aList->Add( arc );
 }
 
 if( lNode->GetName() == wxT( "pcbPoly" ) )
 {
 if( m_callbacks->GetLayerType( PCadLayer ) == LAYER_TYPE_PLANE )
 {
 plane_layer_polygon = new VERTICES_ARRAY;
 plane_layer->FormPolygon( lNode, plane_layer_polygon, aDefaultMeasurementUnit,
 aActualConversion );
 plane_layer->m_Cutouts.Add( plane_layer_polygon );
 }
 else
 {
 polygon = new PCAD_POLYGON( m_callbacks, m_board, PCadLayer );
 
 if( polygon->Parse( lNode, aDefaultMeasurementUnit, aActualConversion ) )
 aList->Add( polygon );
 else
 delete polygon;
 }
 }
 
 if( lNode->GetName() == wxT( "copperPour95" ) )
 {
 copperPour = new PCAD_COPPER_POUR( m_callbacks, m_board, PCadLayer );
 
 if( copperPour->Parse( lNode, aDefaultMeasurementUnit, aActualConversion ) )
 aList->Add( copperPour );
 else
 delete copperPour;
 }
 
 if( lNode->GetName() == wxT( "polyCutOut" ) )
 {
 cutout = new PCAD_CUTOUT( m_callbacks, m_board, PCadLayer );
 
 if( cutout->Parse( lNode, aDefaultMeasurementUnit, aActualConversion ) )
 aList->Add( cutout );
 else
 delete cutout;
 }
 
 if( lNode->GetName() == wxT( "planeObj" ) )
 {
 plane = new PCAD_PLANE( m_callbacks, m_board, PCadLayer );
 
 if( plane->Parse( lNode, aDefaultMeasurementUnit, aActualConversion ) )
 aList->Add( plane );
 else
 delete plane;
 }
 
 lNode = lNode->GetNext();
 }
}
 
 
void PCAD_FOOTPRINT::SetName( const wxString& aPin, const wxString& aName )
{
 int i;
 long num;
 
 aPin.ToLong( &num );
 
 for( i = 0; i < (int) m_FootprintItems.GetCount(); i++ )
 {
 if( m_FootprintItems[i]->m_ObjType == wxT( 'P' ) )
 {
 if( ( (PCAD_PAD*) m_FootprintItems[i] )->m_Number == num )
 ( (PCAD_PAD*) m_FootprintItems[i] )->m_Name.text = aName;
 }
 }
}
 
 
void PCAD_FOOTPRINT::Parse( XNODE* aNode, wxStatusBar* aStatusBar,
 const wxString& aDefaultMeasurementUnit,
 const wxString& aActualConversion )
{
 XNODE* lNode, * tNode, * mNode;
 PCAD_PAD* pad;
 PCAD_VIA* via;
 wxString propValue, str;
 
 FindNode( aNode, wxT( "originalName" ) )->GetAttribute( wxT( "Name" ), &propValue );
 propValue.Trim( false );
 m_Name.text = propValue;
 
 // aStatusBar->SetStatusText( wxT( "Creating Component : " ) + m_Name.text );
 lNode = aNode;
 lNode = FindPatternMultilayerSection( lNode, &m_PatGraphRefName );
 
 if( lNode )
 {
 tNode = lNode;
 tNode = tNode->GetChildren();
 
 while( tNode )
 {
 if( tNode->GetName() == wxT( "pad" ) )
 {
 pad = new PCAD_PAD( m_callbacks, m_board );
 pad->Parse( tNode, aDefaultMeasurementUnit, aActualConversion );
 m_FootprintItems.Add( pad );
 }
 
 if( tNode->GetName() == wxT( "via" ) )
 {
 via = new PCAD_VIA( m_callbacks, m_board );
 via->Parse( tNode, aDefaultMeasurementUnit, aActualConversion );
 m_FootprintItems.Add( via );
 }
 
 tNode = tNode->GetNext();
 }
 
 lNode = lNode->GetParent();
 }
 
 if( lNode )
 lNode = FindNode( lNode, wxT( "layerContents" ) );
 
 while( lNode )
 {
 if( lNode->GetName() == wxT( "layerContents" ) )
 DoLayerContentsObjects( lNode, this, &m_FootprintItems, aStatusBar,
 aDefaultMeasurementUnit, aActualConversion );
 
 lNode = lNode->GetNext();
 }
 
 // map pins
 lNode = FindPinMap( aNode );
 
 if( lNode )
 {
 mNode = lNode->GetChildren();
 
 while( mNode )
 {
 if( mNode->GetName() == wxT( "padNum" ) )
 {
 str = mNode->GetNodeContent();
 mNode = mNode->GetNext();
 
 if( !mNode )
 break;
 
 mNode->GetAttribute( wxT( "Name" ), &propValue );
 SetName( str, propValue );
 mNode = mNode->GetNext();
 }
 else
 {
 mNode = mNode->GetNext();
 
 if( !mNode )
 break;
 
 mNode = mNode->GetNext();
 }
 }
 }
}
 
 
void PCAD_FOOTPRINT::AddToBoard( FOOTPRINT* aFootprint )
{
 // No nested footprints....
 wxCHECK( aFootprint == nullptr, /* void */ );
 
 int i;
 EDA_ANGLE r;
 
 // transform text positions
 CorrectTextPosition( &m_Name );
 RotatePoint( &m_Name.correctedPositionX, &m_Name.correctedPositionY, -m_Rotation );
 
 CorrectTextPosition( &m_Value );
 RotatePoint( &m_Value.correctedPositionX, &m_Value.correctedPositionY, -m_Rotation );
 
 FOOTPRINT* footprint = new FOOTPRINT( m_board );
 m_board->Add( footprint, ADD_MODE::APPEND );
 
 footprint->SetPosition( VECTOR2I( m_PositionX, m_PositionY ) );
 footprint->SetLayer( m_Mirror ? B_Cu : F_Cu );
 footprint->SetOrientation( m_Rotation );
 
 LIB_ID fpID;
 fpID.Parse( m_CompRef, true );
 footprint->SetFPID( fpID );
 
 // reference text
 PCB_FIELD* ref_text = &footprint->Reference();
 
 ref_text->SetText( ValidateReference( m_Name.text ) );
 
 ref_text->SetFPRelativePosition( VECTOR2I( m_Name.correctedPositionX,
 m_Name.correctedPositionY ) );
 
 if( m_Name.isTrueType )
 SetTextSizeFromTrueTypeFontHeight( ref_text, m_Name.textHeight );
 else
 SetTextSizeFromStrokeFontHeight( ref_text, m_Name.textHeight );
 
 r = m_Name.textRotation - m_Rotation;
 ref_text->SetTextAngle( r );
 ref_text->SetKeepUpright( false );
 
 ref_text->SetItalic( m_Name.isItalic );
 ref_text->SetTextThickness( m_Name.textstrokeWidth );
 
 ref_text->SetMirrored( m_Name.mirror );
 ref_text->SetVisible( m_Name.textIsVisible );
 
 ref_text->SetLayer( m_Mirror ? FlipLayer( m_KiCadLayer ) : m_KiCadLayer );
 
 // value text
 PCB_FIELD* val_text = &footprint->Value();
 
 val_text->SetText( m_Value.text );
 
 val_text->SetFPRelativePosition( VECTOR2I( m_Value.correctedPositionX,
 m_Value.correctedPositionY ) );
 
 if( m_Value.isTrueType )
 SetTextSizeFromTrueTypeFontHeight( val_text, m_Value.textHeight );
 else
 SetTextSizeFromStrokeFontHeight( val_text, m_Value.textHeight );
 
 r = m_Value.textRotation - m_Rotation;
 val_text->SetTextAngle( r );
 val_text->SetKeepUpright( false );
 
 val_text->SetItalic( m_Value.isItalic );
 val_text->SetTextThickness( m_Value.textstrokeWidth );
 
 val_text->SetMirrored( m_Value.mirror );
 val_text->SetVisible( m_Value.textIsVisible );
 
 val_text->SetLayer( m_Value.mirror ? FlipLayer( m_KiCadLayer ) : m_KiCadLayer );
 
 // TEXTS
 for( i = 0; i < (int) m_FootprintItems.GetCount(); i++ )
 {
 if( m_FootprintItems[i]->m_ObjType == wxT( 'T' ) )
 m_FootprintItems[ i ]->AddToBoard( footprint );
 }
 
 // FOOTPRINT LINES
 for( i = 0; i < (int) m_FootprintItems.GetCount(); i++ )
 {
 if( m_FootprintItems[i]->m_ObjType == wxT( 'L' ) )
 m_FootprintItems[ i ]->AddToBoard( footprint );
 }
 
 // FOOTPRINT ARCS
 for( i = 0; i < (int) m_FootprintItems.GetCount(); i++ )
 {
 if( m_FootprintItems[i]->m_ObjType == wxT( 'A' ) )
 m_FootprintItems[ i ]->AddToBoard( footprint );
 }
 
 // FOOTPRINT POLYGONS
 for( i = 0; i < (int) m_FootprintItems.GetCount(); i++ )
 {
 if( m_FootprintItems[i]->m_ObjType == wxT( 'Z' ) )
 m_FootprintItems[ i ]->AddToBoard( footprint );
 }
 
 // PADS
 for( i = 0; i < (int) m_FootprintItems.GetCount(); i++ )
 {
 if( m_FootprintItems[i]->m_ObjType == wxT( 'P' ) )
 ((PCAD_PAD*) m_FootprintItems[ i ] )->AddToFootprint( footprint, m_Rotation, false );
 }
 
 // VIAS
 for( i = 0; i < (int) m_FootprintItems.GetCount(); i++ )
 {
 if( m_FootprintItems[i]->m_ObjType == wxT( 'V' ) )
 ((PCAD_VIA*) m_FootprintItems[ i ] )->AddToFootprint( footprint, m_Rotation, false );
 }
}
 
 
void PCAD_FOOTPRINT::Flip()
{
 int i;
 
 if( m_Mirror == 1 )
 {
 m_Rotation = -m_Rotation;
 
 for( i = 0; i < (int) m_FootprintItems.GetCount(); i++ )
 {
 if( m_FootprintItems[i]->m_ObjType == wxT( 'L' ) || // lines
 m_FootprintItems[i]->m_ObjType == wxT( 'A' ) || // arcs
 m_FootprintItems[i]->m_ObjType == wxT( 'Z' ) || // polygons
 m_FootprintItems[i]->m_ObjType == wxT( 'P' ) || // pads
 m_FootprintItems[i]->m_ObjType == wxT( 'V' ) ) // vias
 {
 m_FootprintItems[i]->Flip();
 }
 }
 }
}
 
} // namespace PCAD2KICAD