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kicad/eeschema/class_libentry.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2004-2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2008 Wayne Stambaugh <stambaughw@gmail.com>
* Copyright (C) 2004-2019 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 <macros.h>
#include <kicad_string.h>
#include <sch_draw_panel.h>
#include <plotter.h>
#include <gr_basic.h>
#include <sch_screen.h>
#include <richio.h>
#include <trace_helpers.h>
#include <general.h>
#include <template_fieldnames.h>
#include <transform.h>
#include <class_library.h>
#include <class_libentry.h>
#include <lib_pin.h>
#include <lib_arc.h>
// the separator char between the subpart id and the reference
// 0 (no separator) or '.' or some other character
int LIB_PART::m_subpartIdSeparator = 0;
// the ascii char value to calculate the subpart symbol id from the part number:
// 'A' or '1' usually. (to print U1.A or U1.1)
// if this a a digit, a number is used as id symbol
int LIB_PART::m_subpartFirstId = 'A';
wxString LIB_PART::GetSearchText()
{
// Matches are scored by offset from front of string, so inclusion of this spacer
// discounts matches found after it.
static const wxString discount( wxT( " " ) );
wxString text = GetKeyWords() + discount + GetDescription();
wxString footprint = GetFootprintField().GetText();
if( !footprint.IsEmpty() )
{
text += discount + footprint;
}
return text;
}
bool operator<( const LIB_PART& aItem1, const LIB_PART& aItem2 )
{
return aItem1.GetName() < aItem2.GetName();
}
/// http://www.boost.org/doc/libs/1_55_0/libs/smart_ptr/sp_techniques.html#weak_without_shared
struct null_deleter
{
void operator()(void const *) const
{
}
};
LIB_PART::LIB_PART( const wxString& aName, LIB_PART* aParent, PART_LIB* aLibrary ) :
EDA_ITEM( LIB_PART_T ),
m_me( this, null_deleter() )
{
m_dateLastEdition = 0;
m_unitCount = 1;
m_pinNameOffset = 40;
m_options = ENTRY_NORMAL;
m_unitsLocked = false;
m_showPinNumbers = true;
m_showPinNames = true;
if( aParent )
m_parent = aParent->SharedPtr();
// Add the MANDATORY_FIELDS in RAM only. These are assumed to be present
// when the field editors are invoked.
m_drawings[LIB_FIELD_T].reserve( 4 );
m_drawings[LIB_FIELD_T].push_back( new LIB_FIELD( this, VALUE ) );
m_drawings[LIB_FIELD_T].push_back( new LIB_FIELD( this, REFERENCE ) );
m_drawings[LIB_FIELD_T].push_back( new LIB_FIELD( this, FOOTPRINT ) );
m_drawings[LIB_FIELD_T].push_back( new LIB_FIELD( this, DATASHEET ) );
SetLib( aLibrary );
SetName( aName );
}
LIB_PART::LIB_PART( const LIB_PART& aPart, PART_LIB* aLibrary ) :
EDA_ITEM( aPart ),
m_me( this, null_deleter() )
{
LIB_ITEM* newItem;
m_library = aLibrary;
m_name = aPart.m_name;
m_parent = aPart.m_parent;
m_FootprintList = wxArrayString( aPart.m_FootprintList );
m_unitCount = aPart.m_unitCount;
m_unitsLocked = aPart.m_unitsLocked;
m_pinNameOffset = aPart.m_pinNameOffset;
m_showPinNumbers = aPart.m_showPinNumbers;
m_showPinNames = aPart.m_showPinNames;
m_dateLastEdition = aPart.m_dateLastEdition;
m_options = aPart.m_options;
m_libId = aPart.m_libId;
m_description = aPart.m_description;
m_keyWords = aPart.m_keyWords;
m_docFileName = aPart.m_docFileName;
for( const LIB_ITEM& oldItem : aPart.m_drawings )
{
if( ( oldItem.GetFlags() & ( IS_NEW | STRUCT_DELETED ) ) != 0 )
continue;
newItem = (LIB_ITEM*) oldItem.Clone();
newItem->SetParent( this );
m_drawings.push_back( newItem );
}
}
LIB_PART::~LIB_PART()
{
}
int LIB_PART::Compare( const LIB_PART& aRhs ) const
{
if( m_me == aRhs.m_me )
return 0;
int retv = m_name.Cmp( aRhs.m_name );
if( retv )
return retv;
retv = m_libId.compare( aRhs.m_libId );
if( retv )
return retv;
if( m_parent.lock() < aRhs.m_parent.lock() )
return -1;
if( m_parent.lock() > aRhs.m_parent.lock() )
return 1;
if( m_options != aRhs.m_options )
return ( m_options == ENTRY_NORMAL ) ? -1 : 1;
if( m_unitCount != aRhs.m_unitCount )
return m_unitCount - aRhs.m_unitCount;
if( m_drawings.size() != aRhs.m_drawings.size() )
return m_drawings.size() - aRhs.m_drawings.size();
LIB_ITEMS_CONTAINER::CONST_ITERATOR lhsItem = m_drawings.begin();
LIB_ITEMS_CONTAINER::CONST_ITERATOR rhsItem = aRhs.m_drawings.begin();
while( lhsItem != m_drawings.end() )
{
if( lhsItem->Type() != rhsItem->Type() )
return lhsItem->Type() - rhsItem->Type();
retv = lhsItem->compare( *rhsItem );
if( retv )
return retv;
++lhsItem;
++rhsItem;
}
if( m_FootprintList.GetCount() != aRhs.m_FootprintList.GetCount() )
return m_FootprintList.GetCount() - aRhs.m_FootprintList.GetCount();
for( size_t i = 0; i < m_FootprintList.GetCount(); i++ )
{
retv = m_FootprintList[i].Cmp( aRhs.m_FootprintList[i] );
if( retv )
return retv;
}
retv = m_description.Cmp( aRhs.m_description );
if( retv )
return retv;
retv = m_keyWords.Cmp( aRhs.m_keyWords );
if( retv )
return retv;
retv = m_docFileName.Cmp( aRhs.m_docFileName );
if( retv )
return retv;
if( m_pinNameOffset != aRhs.m_pinNameOffset )
return m_pinNameOffset - aRhs.m_pinNameOffset;
if( m_unitsLocked != aRhs.m_unitsLocked )
return ( m_unitsLocked ) ? 1 : -1;
if( m_showPinNames != aRhs.m_showPinNames )
return ( m_showPinNames ) ? 1 : -1;
if( m_showPinNumbers != aRhs.m_showPinNumbers )
return ( m_showPinNumbers ) ? 1 : -1;
return 0;
}
wxString LIB_PART::GetUnitReference( int aUnit )
{
return LIB_PART::SubReference( aUnit, false );
}
void LIB_PART::SetName( const wxString& aName )
{
wxString validatedName = LIB_ID::FixIllegalChars( aName, LIB_ID::ID_SCH );
m_name = validatedName;
m_libId.SetLibItemName( validatedName, false );
GetValueField().SetText( validatedName );
}
void LIB_PART::SetParent( LIB_PART* aParent )
{
if( aParent )
m_parent = aParent->SharedPtr();
else
m_parent.reset();
}
std::unique_ptr< LIB_PART > LIB_PART::Flatten() const
{
std::unique_ptr< LIB_PART > retv;
if( IsAlias() )
{
PART_SPTR parent = m_parent.lock();
wxCHECK_MSG( parent, retv,
wxString::Format( "Parent of derived symbol '%s' undefined", m_name ) );
// Copy the parent.
retv.reset( new LIB_PART( *parent.get() ) );
// Now add the inherited part (this) information.
retv->SetName( m_name );
const LIB_FIELD* datasheetField = GetField( DATASHEET );
retv->GetField( DATASHEET )->SetText( datasheetField->GetText() );
retv->SetDocFileName( m_docFileName );
retv->SetKeyWords( m_keyWords );
retv->SetDescription( m_description );
}
else
{
retv.reset( new LIB_PART( *this ) );
}
return retv;
}
const wxString LIB_PART::GetLibraryName() const
{
if( m_library )
return m_library->GetName();
return m_libId.GetLibNickname();
}
wxString LIB_PART::SubReference( int aUnit, bool aAddSeparator )
{
wxString subRef;
if( m_subpartIdSeparator != 0 && aAddSeparator )
subRef << wxChar( m_subpartIdSeparator );
if( m_subpartFirstId >= '0' && m_subpartFirstId <= '9' )
subRef << aUnit;
else
{
// use letters as notation. To allow more than 26 units, the sub ref
// use one letter if letter = A .. Z or a ... z, and 2 letters otherwise
// first letter is expected to be 'A' or 'a' (i.e. 26 letters are available)
int u;
aUnit -= 1; // Unit number starts to 1. now to 0.
while( aUnit >= 26 ) // more than one letter are needed
{
u = aUnit / 26;
subRef << wxChar( m_subpartFirstId + u -1 );
aUnit %= 26;
}
u = m_subpartFirstId + aUnit;
subRef << wxChar( u );
}
return subRef;
}
void LIB_PART::Print( wxDC* aDc, const wxPoint& aOffset, int aMulti, int aConvert,
const PART_DRAW_OPTIONS& aOpts )
{
/* draw background for filled items using background option
* Solid lines will be drawn after the background
* Note also, background is not drawn when printing in black and white
*/
if( !GetGRForceBlackPenState() )
{
for( LIB_ITEM& drawItem : m_drawings )
{
if( drawItem.m_Fill != FILLED_WITH_BG_BODYCOLOR )
continue;
// Do not draw items not attached to the current part
if( aMulti && drawItem.m_Unit && ( drawItem.m_Unit != aMulti ) )
continue;
if( aConvert && drawItem.m_Convert && ( drawItem.m_Convert != aConvert ) )
continue;
if( drawItem.Type() == LIB_FIELD_T )
continue;
// Now, draw only the background for items with
// m_Fill == FILLED_WITH_BG_BODYCOLOR:
drawItem.Print( aDc, aOffset, (void*) false, aOpts.transform );
}
}
for( LIB_ITEM& drawItem : m_drawings )
{
// Do not draw items not attached to the current part
if( aMulti && drawItem.m_Unit && ( drawItem.m_Unit != aMulti ) )
continue;
if( aConvert && drawItem.m_Convert && ( drawItem.m_Convert != aConvert ) )
continue;
if( drawItem.Type() == LIB_FIELD_T )
{
LIB_FIELD& field = static_cast<LIB_FIELD&>( drawItem );
if( field.IsVisible() && !aOpts.draw_visible_fields )
continue;
if( !field.IsVisible() && !aOpts.draw_hidden_fields )
continue;
}
if( drawItem.Type() == LIB_PIN_T )
{
drawItem.Print( aDc, aOffset, (void*) &aOpts, aOpts.transform );
}
else if( drawItem.Type() == LIB_FIELD_T )
{
drawItem.Print( aDc, aOffset, (void*) NULL, aOpts.transform );
}
else
{
bool forceNoFill = drawItem.m_Fill == FILLED_WITH_BG_BODYCOLOR;
drawItem.Print( aDc, aOffset, (void*) forceNoFill, aOpts.transform );
}
}
}
void LIB_PART::Plot( PLOTTER* aPlotter, int aUnit, int aConvert,
const wxPoint& aOffset, const TRANSFORM& aTransform )
{
wxASSERT( aPlotter != NULL );
aPlotter->SetColor( GetLayerColor( LAYER_DEVICE ) );
bool fill = aPlotter->GetColorMode();
// draw background for filled items using background option
// Solid lines will be drawn after the background
for( LIB_ITEM& item : m_drawings )
{
// Lib Fields are not plotted here, because this plot function
// is used to plot schematic items, which have they own fields
if( item.Type() == LIB_FIELD_T )
continue;
if( aUnit && item.m_Unit && ( item.m_Unit != aUnit ) )
continue;
if( aConvert && item.m_Convert && ( item.m_Convert != aConvert ) )
continue;
if( item.m_Fill == FILLED_WITH_BG_BODYCOLOR )
item.Plot( aPlotter, aOffset, fill, aTransform );
}
// Not filled items and filled shapes are now plotted
// Items that have BG fills only get re-stroked to ensure the edges are in the foreground
for( LIB_ITEM& item : m_drawings )
{
if( item.Type() == LIB_FIELD_T )
continue;
if( aUnit && item.m_Unit && ( item.m_Unit != aUnit ) )
continue;
if( aConvert && item.m_Convert && ( item.m_Convert != aConvert ) )
continue;
item.Plot( aPlotter, aOffset, fill && ( item.m_Fill != FILLED_WITH_BG_BODYCOLOR ),
aTransform );
}
}
void LIB_PART::PlotLibFields( PLOTTER* aPlotter, int aUnit, int aConvert,
const wxPoint& aOffset, const TRANSFORM& aTransform )
{
wxASSERT( aPlotter != NULL );
aPlotter->SetColor( GetLayerColor( LAYER_FIELDS ) );
bool fill = aPlotter->GetColorMode();
for( LIB_ITEM& item : m_drawings )
{
if( item.Type() != LIB_FIELD_T )
continue;
if( aUnit && item.m_Unit && ( item.m_Unit != aUnit ) )
continue;
if( aConvert && item.m_Convert && ( item.m_Convert != aConvert ) )
continue;
LIB_FIELD& field = (LIB_FIELD&) item;
// The reference is a special case: we should change the basic text
// to add '?' and the part id
wxString tmp = field.GetShownText();
if( field.GetId() == REFERENCE )
{
wxString text = field.GetFullText( aUnit );
field.SetText( text );
}
item.Plot( aPlotter, aOffset, fill, aTransform );
field.SetText( tmp );
}
}
void LIB_PART::RemoveDrawItem( LIB_ITEM* aItem )
{
wxASSERT( aItem != NULL );
// none of the MANDATORY_FIELDS may be removed in RAM, but they may be
// omitted when saving to disk.
if( aItem->Type() == LIB_FIELD_T )
{
LIB_FIELD* field = (LIB_FIELD*) aItem;
if( field->GetId() < MANDATORY_FIELDS )
{
wxLogWarning( _(
"An attempt was made to remove the %s field from component %s in library %s." ),
GetChars( field->GetName() ), GetChars( GetName() ),
GetChars( GetLibraryName() ) );
return;
}
}
LIB_ITEMS& items = m_drawings[ aItem->Type() ];
for( LIB_ITEMS::iterator i = items.begin(); i != items.end(); i++ )
{
if( *i == aItem )
{
items.erase( i );
SetModified();
break;
}
}
}
void LIB_PART::AddDrawItem( LIB_ITEM* aItem )
{
if( !aItem )
return;
m_drawings.push_back( aItem );
}
LIB_ITEM* LIB_PART::GetNextDrawItem( LIB_ITEM* aItem, KICAD_T aType )
{
if( aItem == NULL )
{
LIB_ITEMS_CONTAINER::ITERATOR it1 = m_drawings.begin( aType );
return (it1 != m_drawings.end( aType ) ) ? &( *( m_drawings.begin( aType ) ) ) : nullptr;
}
// Search for the last item, assume aItem is of type aType
wxASSERT( ( aType == TYPE_NOT_INIT ) || ( aType == aItem->Type() ) );
LIB_ITEMS_CONTAINER::ITERATOR it = m_drawings.begin( aType );
while( ( it != m_drawings.end( aType ) ) && ( aItem != &( *it ) ) )
++it;
// Search the next item
if( it != m_drawings.end( aType ) )
{
++it;
if( it != m_drawings.end( aType ) )
return &( *it );
}
return NULL;
}
void LIB_PART::GetPins( LIB_PINS& aList, int aUnit, int aConvert )
{
/* Notes:
* when aUnit == 0: no unit filtering
* when aConvert == 0: no convert (shape selection) filtering
* when .m_Unit == 0, the body item is common to units
* when .m_Convert == 0, the body item is common to shapes
*/
for( LIB_ITEM& item : m_drawings[ LIB_PIN_T ] )
{
// Unit filtering:
if( aUnit && item.m_Unit && ( item.m_Unit != aUnit ) )
continue;
// Shape filtering:
if( aConvert && item.m_Convert && ( item.m_Convert != aConvert ) )
continue;
aList.push_back( (LIB_PIN*) &item );
}
}
LIB_PIN* LIB_PART::GetPin( const wxString& aNumber, int aUnit, int aConvert )
{
LIB_PINS pinList;
GetPins( pinList, aUnit, aConvert );
for( size_t i = 0; i < pinList.size(); i++ )
{
wxASSERT( pinList[i]->Type() == LIB_PIN_T );
if( aNumber == pinList[i]->GetNumber() )
return pinList[i];
}
return NULL;
}
bool LIB_PART::PinsConflictWith( LIB_PART& aOtherPart, bool aTestNums, bool aTestNames,
bool aTestType, bool aTestOrientation, bool aTestLength )
{
LIB_PINS thisPinList;
GetPins( thisPinList, /* aUnit */ 0, /* aConvert */ 0 );
for( LIB_PIN* eachThisPin : thisPinList )
{
wxASSERT( eachThisPin );
LIB_PINS otherPinList;
aOtherPart.GetPins( otherPinList, /* aUnit */ 0, /* aConvert */ 0 );
bool foundMatch = false;
for( LIB_PIN* eachOtherPin : otherPinList )
{
wxASSERT( eachOtherPin );
// Same position?
if( eachThisPin->GetPosition() != eachOtherPin->GetPosition() )
continue;
// Same number?
if( aTestNums && ( eachThisPin->GetNumber() != eachOtherPin->GetNumber() ) )
continue;
// Same name?
if( aTestNames && ( eachThisPin->GetName() != eachOtherPin->GetName() ) )
continue;
// Same electrical type?
if( aTestType && ( eachThisPin->GetType() != eachOtherPin->GetType() ) )
continue;
// Same orientation?
if( aTestOrientation
&& ( eachThisPin->GetOrientation() != eachOtherPin->GetOrientation() ) )
continue;
// Same length?
if( aTestLength && ( eachThisPin->GetLength() != eachOtherPin->GetLength() ) )
continue;
foundMatch = true;
}
if( !foundMatch )
{
// This means there was not an identical (according to the arguments)
// pin at the same position in the other component.
return true;
}
}
// The loop never gave up, so no conflicts were found.
return false;
}
const EDA_RECT LIB_PART::GetUnitBoundingBox( int aUnit, int aConvert ) const
{
EDA_RECT bBox;
bool initialized = false;
for( const LIB_ITEM& item : m_drawings )
{
if( ( item.m_Unit > 0 ) && ( ( m_unitCount > 1 ) && ( aUnit > 0 )
&& ( aUnit != item.m_Unit ) ) )
continue;
if( item.m_Convert > 0 && ( ( aConvert > 0 ) && ( aConvert != item.m_Convert ) ) )
continue;
if ( ( item.Type() == LIB_FIELD_T ) && !( ( LIB_FIELD& ) item ).IsVisible() )
continue;
if( initialized )
bBox.Merge( item.GetBoundingBox() );
else
{
bBox = item.GetBoundingBox();
initialized = true;
}
}
return bBox;
}
void LIB_PART::ViewGetLayers( int aLayers[], int& aCount ) const
{
aCount = 6;
aLayers[0] = LAYER_DEVICE;
aLayers[1] = LAYER_DEVICE_BACKGROUND;
aLayers[2] = LAYER_REFERENCEPART;
aLayers[3] = LAYER_VALUEPART;
aLayers[4] = LAYER_FIELDS;
aLayers[5] = LAYER_SELECTION_SHADOWS;
}
const EDA_RECT LIB_PART::GetBodyBoundingBox( int aUnit, int aConvert ) const
{
EDA_RECT bBox;
bool initialized = false;
for( const LIB_ITEM& item : m_drawings )
{
if( ( item.m_Unit > 0 ) && ( ( m_unitCount > 1 ) && ( aUnit > 0 )
&& ( aUnit != item.m_Unit ) ) )
continue;
if( item.m_Convert > 0 && ( ( aConvert > 0 ) && ( aConvert != item.m_Convert ) ) )
continue;
if( item.Type() == LIB_FIELD_T )
continue;
if( initialized )
bBox.Merge( item.GetBoundingBox() );
else
{
bBox = item.GetBoundingBox();
initialized = true;
}
}
return bBox;
}
void LIB_PART::deleteAllFields()
{
m_drawings[ LIB_FIELD_T ].clear();
}
void LIB_PART::SetFields( const std::vector <LIB_FIELD>& aFields )
{
deleteAllFields();
for( unsigned i=0; i<aFields.size(); ++i )
{
// drawings is a ptr_vector, new and copy an object on the heap.
LIB_FIELD* field = new LIB_FIELD( aFields[i] );
field->SetParent( this );
m_drawings.push_back( field );
}
}
void LIB_PART::GetFields( LIB_FIELDS& aList )
{
LIB_FIELD* field;
// Grab the MANDATORY_FIELDS first, in expected order given by
// enum NumFieldType
for( int id=0; id<MANDATORY_FIELDS; ++id )
{
field = GetField( id );
// the MANDATORY_FIELDS are exactly that in RAM.
wxASSERT( field );
aList.push_back( *field );
}
// Now grab all the rest of fields.
for( LIB_ITEM& item : m_drawings[ LIB_FIELD_T ] )
{
field = ( LIB_FIELD* ) &item;
if( (unsigned) field->GetId() < MANDATORY_FIELDS )
continue; // was added above
aList.push_back( *field );
}
}
LIB_FIELD* LIB_PART::GetField( int aId ) const
{
for( const LIB_ITEM& item : m_drawings[ LIB_FIELD_T ] )
{
LIB_FIELD* field = ( LIB_FIELD* ) &item;
if( field->GetId() == aId )
return field;
}
return NULL;
}
LIB_FIELD* LIB_PART::FindField( const wxString& aFieldName )
{
for( LIB_ITEM& item : m_drawings[ LIB_FIELD_T ] )
{
LIB_FIELD* field = ( LIB_FIELD* ) &item;
if( field->GetName() == aFieldName )
return field;
}
return NULL;
}
LIB_FIELD& LIB_PART::GetValueField()
{
LIB_FIELD* field = GetField( VALUE );
wxASSERT( field != NULL );
return *field;
}
LIB_FIELD& LIB_PART::GetReferenceField()
{
LIB_FIELD* field = GetField( REFERENCE );
wxASSERT( field != NULL );
return *field;
}
LIB_FIELD& LIB_PART::GetFootprintField()
{
LIB_FIELD* field = GetField( FOOTPRINT );
wxASSERT( field != NULL );
return *field;
}
void LIB_PART::SetOffset( const wxPoint& aOffset )
{
for( LIB_ITEM& item : m_drawings )
item.Offset( aOffset );
}
void LIB_PART::RemoveDuplicateDrawItems()
{
m_drawings.unique();
}
bool LIB_PART::HasConversion() const
{
for( const LIB_ITEM& item : m_drawings )
{
if( item.m_Convert > LIB_ITEM::LIB_CONVERT::BASE )
return true;
}
if( PART_SPTR parent = m_parent.lock() )
{
for( const LIB_ITEM& item : parent->GetDrawItems() )
{
if( item.m_Convert > LIB_ITEM::LIB_CONVERT::BASE )
return true;
}
}
return false;
}
void LIB_PART::ClearTempFlags()
{
for( LIB_ITEM& item : m_drawings )
item.ClearTempFlags();
}
void LIB_PART::ClearEditFlags()
{
for( LIB_ITEM& item : m_drawings )
item.ClearEditFlags();
}
LIB_ITEM* LIB_PART::LocateDrawItem( int aUnit, int aConvert,
KICAD_T aType, const wxPoint& aPoint )
{
for( LIB_ITEM& item : m_drawings )
{
if( ( aUnit && item.m_Unit && ( aUnit != item.m_Unit) )
|| ( aConvert && item.m_Convert && ( aConvert != item.m_Convert ) )
|| ( ( item.Type() != aType ) && ( aType != TYPE_NOT_INIT ) ) )
continue;
if( item.HitTest( aPoint ) )
return &item;
}
return NULL;
}
LIB_ITEM* LIB_PART::LocateDrawItem( int aUnit, int aConvert, KICAD_T aType,
const wxPoint& aPoint, const TRANSFORM& aTransform )
{
/* we use LocateDrawItem( int aUnit, int convert, KICAD_T type, const
* wxPoint& pt ) to search items.
* because this function uses DefaultTransform as orient/mirror matrix
* we temporary copy aTransform in DefaultTransform
*/
LIB_ITEM* item;
TRANSFORM transform = DefaultTransform;
DefaultTransform = aTransform;
item = LocateDrawItem( aUnit, aConvert, aType, aPoint );
// Restore matrix
DefaultTransform = transform;
return item;
}
SEARCH_RESULT LIB_PART::Visit( INSPECTOR aInspector, void* aTestData, const KICAD_T aFilterTypes[] )
{
// The part itself is never inspected, only its children
for( LIB_ITEM& item : m_drawings )
{
if( item.IsType( aFilterTypes ) )
{
if( aInspector( &item, aTestData ) == SEARCH_QUIT )
return SEARCH_QUIT;
}
}
return SEARCH_CONTINUE;
}
void LIB_PART::SetUnitCount( int aCount )
{
if( m_unitCount == aCount )
return;
if( aCount < m_unitCount )
{
LIB_ITEMS_CONTAINER::ITERATOR i = m_drawings.begin();
while( i != m_drawings.end() )
{
if( i->m_Unit > aCount )
i = m_drawings.erase( i );
else
++i;
}
}
else
{
int prevCount = m_unitCount;
// Temporary storage for new items, as adding new items directly to
// m_drawings may cause the buffer reallocation which invalidates the
// iterators
std::vector< LIB_ITEM* > tmp;
for( LIB_ITEM& item : m_drawings )
{
if( item.m_Unit != 1 )
continue;
for( int j = prevCount + 1; j <= aCount; j++ )
{
LIB_ITEM* newItem = (LIB_ITEM*) item.Clone();
newItem->m_Unit = j;
tmp.push_back( newItem );
}
}
for( auto item : tmp )
m_drawings.push_back( item );
}
m_unitCount = aCount;
}
int LIB_PART::GetUnitCount() const
{
if( PART_SPTR parent = m_parent.lock() )
return parent->GetUnitCount();
return m_unitCount;
}
void LIB_PART::SetConversion( bool aSetConvert )
{
if( aSetConvert == HasConversion() )
return;
// Duplicate items to create the converted shape
if( aSetConvert )
{
std::vector< LIB_ITEM* > tmp; // Temporarily store the duplicated pins here.
for( LIB_ITEM& item : m_drawings )
{
// Only pins are duplicated.
if( item.Type() != LIB_PIN_T )
continue;
if( item.m_Convert == 1 )
{
LIB_ITEM* newItem = (LIB_ITEM*) item.Clone();
newItem->m_Convert = 2;
tmp.push_back( newItem );
}
}
// Transfer the new pins to the LIB_PART.
for( unsigned i = 0; i < tmp.size(); i++ )
m_drawings.push_back( tmp[i] );
}
else
{
// Delete converted shape items because the converted shape does
// not exist
LIB_ITEMS_CONTAINER::ITERATOR i = m_drawings.begin();
while( i != m_drawings.end() )
{
if( i->m_Convert > 1 )
i = m_drawings.erase( i );
else
++i;
}
}
}
void LIB_PART::SetSubpartIdNotation( int aSep, int aFirstId )
{
m_subpartFirstId = 'A';
m_subpartIdSeparator = 0;
if( aSep == '.' || aSep == '-' || aSep == '_' )
m_subpartIdSeparator = aSep;
if( aFirstId == '1' && aSep != 0 )
m_subpartFirstId = aFirstId;
}
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