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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
*/
/**
* @file class_libentry.cpp
*/
#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 <kicad_string.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>
#include <lib_bezier.h>
#include <lib_circle.h>
#include <lib_polyline.h>
#include <lib_rectangle.h>
#include <lib_text.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';
LIB_ALIAS::LIB_ALIAS( const wxString& aName, LIB_PART* aRootPart ) :
EDA_ITEM( LIB_ALIAS_T ),
shared( aRootPart )
{
SetName( aName );
}
LIB_ALIAS::LIB_ALIAS( const LIB_ALIAS& aAlias, LIB_PART* aRootPart ) :
EDA_ITEM( aAlias ),
shared( aRootPart )
{
name = aAlias.name;
description = aAlias.description;
keyWords = aAlias.keyWords;
docFileName = aAlias.docFileName;
}
LIB_ALIAS::~LIB_ALIAS()
{
wxLogTrace( traceSchLibMem, wxT( "%s: destroying alias:'%s'" ),
GetChars( wxString::FromAscii( __WXFUNCTION__ ) ), GetChars( GetName() ) );
wxCHECK_RET( shared, wxT( "~LIB_ALIAS() without a LIB_PART" ) );
if( shared )
shared->RemoveAlias( this );
}
wxString LIB_ALIAS::GetLibNickname() const
{
wxASSERT_MSG( shared, wxT( "LIB_ALIAS without a LIB_PART" ) );
if( shared )
return shared->GetLibraryName();
return wxEmptyString;
}
bool LIB_ALIAS::IsRoot() const
{
return name == shared->GetName();
}
LIB_ID LIB_ALIAS::GetLibId() const
{
LIB_ID id = shared->GetLibId();
id.SetLibItemName( name );
return id;
}
PART_LIB* LIB_ALIAS::GetLib()
{
return shared->GetLib();
}
void LIB_ALIAS::SetName( const wxString& aName )
{
name = LIB_ID::FixIllegalChars( aName, LIB_ID::ID_SCH );
}
int LIB_ALIAS::GetUnitCount()
{
return shared->GetUnitCount();
}
wxString LIB_ALIAS::GetUnitReference( int aUnit )
{
return LIB_PART::SubReference( aUnit, false );
}
const EDA_RECT LIB_ALIAS::GetBoundingBox() const
{
// a LIB_ALIAS does not really have a bounding box.
// return a 0 size rect.
EDA_RECT dummy;
return dummy;
};
const BOX2I LIB_ALIAS::ViewBBox() const
{
// LIB_ALIAS may be displayed in preview windows, so ensure that it is always
// selected for drawing.
BOX2I bbox;
bbox.SetMaximum();
return bbox;
}
wxString LIB_ALIAS::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();
// If a footprint is defined for the part, add it to the serach string
if( shared )
{
wxString footprint = shared->GetFootprintField().GetText();
if( !footprint.IsEmpty() )
text += discount + footprint;
}
return text;
}
bool LIB_ALIAS::operator==( const wxChar* aName ) const
{
return name == aName;
}
bool operator<( const LIB_ALIAS& aItem1, const LIB_ALIAS& aItem2 )
{
return aItem1.GetName() < aItem2.GetName();
}
void LIB_ALIAS::ViewGetLayers( int aLayers[], int& aCount ) const
{
// An alias's fields don't know how to fetch their parent's values so we don't let
// them draw themselves. This means the alias always has to draw them, which means
// it has to "own" their layers as well.
aCount = 5;
aLayers[0] = LAYER_DEVICE;
aLayers[1] = LAYER_DEVICE_BACKGROUND;
aLayers[2] = LAYER_REFERENCEPART;
aLayers[3] = LAYER_VALUEPART;
aLayers[4] = LAYER_FIELDS;
}
/// 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, 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;
// 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( LIB_PART& aPart, PART_LIB* aLibrary ) :
EDA_ITEM( aPart ),
m_me( this, null_deleter() )
{
LIB_ITEM* newItem;
m_library = aLibrary;
m_FootprintList = 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;
for( LIB_ITEM& oldItem : aPart.m_drawings )
{
if( oldItem.IsNew() )
continue;
newItem = (LIB_ITEM*) oldItem.Clone();
newItem->SetParent( this );
m_drawings.push_back( newItem );
}
for( size_t i = 0; i < aPart.m_aliases.size(); i++ )
{
LIB_ALIAS* alias = new LIB_ALIAS( *aPart.m_aliases[i], this );
m_aliases.push_back( alias );
}
}
LIB_PART::~LIB_PART()
{
wxLogTrace( traceSchLibMem,
wxT( "%s: destroying symbol with alias list count of %llu" ),
GetChars( wxString::FromAscii( __WXFUNCTION__ ) ),
(long long unsigned) m_aliases.size() );
// If the part is being deleted directly rather than through the library,
// delete all of the aliases.
while( m_aliases.size() )
{
LIB_ALIAS* alias = m_aliases.back();
m_aliases.pop_back();
delete alias;
}
}
const wxString LIB_PART::GetLibraryName()
{
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;
}
const wxString& LIB_PART::GetName() const
{
static wxString dummy;
wxCHECK_MSG( m_aliases.size(), dummy, "no aliases defined for symbol" );
return m_aliases[0]->GetName();
}
void LIB_PART::SetName( const wxString& aName )
{
// The LIB_ALIAS that is the LIB_PART name has to be created so create it.
if( m_aliases.empty() )
m_aliases.push_back( new LIB_ALIAS( aName, this ) );
else
m_aliases[0]->SetName( aName );
wxString validatedName = LIB_ID::FixIllegalChars( aName, LIB_ID::ID_SCH );
m_libId.SetLibItemName( validatedName, false );
GetValueField().SetText( validatedName );
}
void LIB_PART::Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDc, const wxPoint& aOffset,
int aMulti, int aConvert, const PART_DRAW_OPTIONS& aOpts )
{
BASE_SCREEN* screen = aPanel ? aPanel->GetScreen() : NULL;
GRSetDrawMode( aDc, aOpts.draw_mode );
/* 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 the color is not the default color (aColor != -1 )
*/
if( ! ( screen && screen->m_IsPrinting && GetGRForceBlackPenState() )
&& ( aOpts.color == COLOR4D::UNSPECIFIED ) )
{
for( LIB_ITEM& drawItem : m_drawings )
{
if( drawItem.m_Fill != FILLED_WITH_BG_BODYCOLOR )
continue;
if( aOpts.only_selected && !drawItem.IsSelected() )
continue;
// Do not draw an item while moving (the cursor handler does that)
if( drawItem.m_Flags & IS_MOVED )
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;
if( drawItem.Type() == LIB_FIELD_T ) // TODO dead code?
{
drawItem.Draw( aPanel, aDc, aOffset, aOpts.color,
aOpts.draw_mode, (void*) NULL, aOpts.transform );
}
// Now, draw only the background for items with
// m_Fill == FILLED_WITH_BG_BODYCOLOR:
drawItem.Draw( aPanel, aDc, aOffset, aOpts.color,
aOpts.draw_mode, (void*) false, aOpts.transform );
}
}
// Track the index into the dangling pins list
size_t pin_index = 0;
for( LIB_ITEM& drawItem : m_drawings )
{
if( aOpts.only_selected && !drawItem.IsSelected() )
continue;
// Do not draw an item while moving (the cursor handler does that)
if( drawItem.m_Flags & IS_MOVED )
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 )
{
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 )
{
LIB_PIN& pin = static_cast<LIB_PIN&>( drawItem );
uintptr_t flags = 0;
if( aOpts.show_pin_text )
flags |= PIN_DRAW_TEXTS;
if( aOpts.show_elec_type )
flags |= PIN_DRAW_ELECTRICAL_TYPE_NAME;
if( aOpts.PinIsDangling( pin_index ) )
flags |= PIN_DRAW_DANGLING;
if( pin.IsPowerConnection() && IsPower() )
flags |= PIN_DANGLING_HIDDEN;
drawItem.Draw( aPanel, aDc, aOffset, aOpts.color,
aOpts.draw_mode, (void*) flags, aOpts.transform );
++pin_index;
}
else if( drawItem.Type() == LIB_FIELD_T )
{
drawItem.Draw( aPanel, aDc, aOffset, aOpts.color,
aOpts.draw_mode, (void*) NULL, aOpts.transform );
}
else
{
bool forceNoFill = drawItem.m_Fill == FILLED_WITH_BG_BODYCOLOR;
drawItem.Draw( aPanel, aDc, aOffset, aOpts.color,
aOpts.draw_mode, (void*) forceNoFill,
aOpts.transform );
}
}
// Enable this to draw the anchor of the component.
#if 0
int len = aDc->DeviceToLogicalXRel( 3 );
EDA_RECT* const clipbox = aPanel ? aPanel->GetClipBox() : NULL;
GRLine( clipbox, aDc, aOffset.x, aOffset.y - len, aOffset.x,
aOffset.y + len, 0, aOpts.color );
GRLine( clipbox, aDc, aOffset.x - len, aOffset.y, aOffset.x + len,
aOffset.y, 0, aOpts.color );
#endif
/* Enable this to draw the bounding box around the component to validate
* the bounding box calculations. */
#if 0
EDA_RECT bBox = GetUnitBoundingBox( aMulti, aConvert );
bBox.RevertYAxis();
bBox = aOpts.transform.TransformCoordinate( bBox );
bBox.Move( aOffset );
GRRect( aPanel ? aPanel->GetClipBox() : NULL, aDc, bBox, 0, LIGHTMAGENTA );
#endif
}
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;
// The reference is a special case: we should change the basic text
// to add '?' and the part id
LIB_FIELD& field = (LIB_FIELD&) item;
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, EDA_DRAW_PANEL* aPanel, wxDC* aDc )
{
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." ),
field->GetName( TRANSLATE_FIELD_NAME ), GetName(), GetLibraryName() );
return;
}
}
LIB_ITEMS& items = m_drawings[ aItem->Type() ];
for( LIB_ITEMS::iterator i = items.begin(); i != items.end(); i++ )
{
if( *i == aItem )
{
if( aDc != NULL )
aItem->Draw( aPanel, aDc, wxPoint( 0, 0 ), COLOR4D::UNSPECIFIED,
g_XorMode, NULL, DefaultTransform );
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( m_drawings.empty( aType ) )
return NULL;
if( aItem == NULL )
return &( *( m_drawings.begin( aType ) ) );
// 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 )
{
if( m_drawings.empty( LIB_PIN_T ) )
return;
/* 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 unit?
if( eachThisPin->GetUnit() != eachOtherPin->GetUnit() )
continue;
// Same body stype?
if( eachThisPin->GetConvert() != eachOtherPin->GetConvert() )
continue;
// 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;
break; // Match found so seach is complete.
}
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 = 2;
aLayers[0] = LAYER_DEVICE;
aLayers[1] = LAYER_DEVICE_BACKGROUND;
}
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 )
{
for( 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( NATIVE_FIELD_NAME ) == 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.SetOffset( 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;
}
return false;
}
void LIB_PART::ClearStatus()
{
for( LIB_ITEM& item : m_drawings )
{
item.m_Flags = 0;
}
}
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;
}
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;
}
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;
}
}
}
wxArrayString LIB_PART::GetAliasNames( bool aIncludeRoot ) const
{
wxArrayString names;
LIB_ALIASES::const_iterator it;
for( it=m_aliases.begin(); it != m_aliases.end(); ++it )
{
if( !aIncludeRoot && (*it)->IsRoot() )
continue;
names.Add( (*it)->GetName() );
}
return names;
}
bool LIB_PART::HasAlias( const wxString& aName ) const
{
wxCHECK2_MSG( !aName.IsEmpty(), return false,
wxT( "Cannot get alias with an empty name, bad programmer." ) );
for( size_t i = 0; i < m_aliases.size(); i++ )
{
if( aName == m_aliases[i]->GetName() )
return true;
}
return false;
}
void LIB_PART::RemoveAlias( const wxString& aName )
{
LIB_ALIAS* a = GetAlias( aName );
if( a )
RemoveAlias( a );
}
LIB_ALIAS* LIB_PART::RemoveAlias( LIB_ALIAS* aAlias )
{
wxCHECK_MSG( aAlias, NULL, wxT( "Cannot remove alias by NULL pointer." ) );
LIB_ALIAS* nextAlias = NULL;
LIB_ALIASES::iterator it = find( m_aliases.begin(), m_aliases.end(), aAlias );
if( it != m_aliases.end() )
{
bool rename = aAlias->IsRoot();
wxLogTrace( traceSchLibMem,
wxT( "%s: symbol:'%s', alias:'%s', alias count %llu, reference count %ld." ),
GetChars( wxString::FromAscii( __WXFUNCTION__ ) ),
GetChars( GetName() ),
GetChars( aAlias->GetName() ),
(long long unsigned) m_aliases.size(),
m_me.use_count() );
it = m_aliases.erase( it );
if( !m_aliases.empty() )
{
if( it == m_aliases.end() )
it = m_aliases.begin();
nextAlias = *it;
if( rename )
SetName( nextAlias->GetName() );
}
}
return nextAlias;
}
void LIB_PART::RemoveAllAliases()
{
// Remove all of the aliases except the root alias.
while( m_aliases.size() > 1 )
m_aliases.pop_back();
}
LIB_ALIAS* LIB_PART::GetAlias( const wxString& aName )
{
wxCHECK2_MSG( !aName.IsEmpty(), return NULL,
wxT( "Cannot get alias with an empty name. Bad programmer!" ) );
for( size_t i = 0; i < m_aliases.size(); i++ )
{
if( aName == m_aliases[i]->GetName() )
return m_aliases[i];
}
return NULL;
}
LIB_ALIAS* LIB_PART::GetAlias( size_t aIndex )
{
wxCHECK2_MSG( aIndex < m_aliases.size(), return NULL,
wxT( "Illegal alias list index, bad programmer." ) );
return m_aliases[aIndex];
}
void LIB_PART::AddAlias( const wxString& aName )
{
m_aliases.push_back( new LIB_ALIAS( aName, this ) );
}
void LIB_PART::AddAlias( LIB_ALIAS* aAlias )
{
m_aliases.push_back( aAlias );
}
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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