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kicad/eeschema/class_libentry.cpp

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/*************************/
/* class_libentry.cpp */
/*************************/
#include "fctsys.h"
#include "common.h"
#include "macros.h"
#include "kicad_string.h"
#include "class_drawpanel.h"
#include "plot_common.h"
#include "gr_basic.h"
#include "class_sch_screen.h"
#include "general.h"
#include "protos.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"
#include <boost/foreach.hpp>
// Set this to 1 to print debugging ouput in alias and component destructors to verify
// objects get cleaned up properly.
#if defined( TRACE_DESTRUCTOR )
#undef TRACE_DESTRUCTOR
#endif
#define TRACE_DESTRUCTOR 0
/*******************************/
/* class LIB_ALIAS */
/*******************************/
/* Class to define an alias of a component
* An alias uses the component definition (graphic, pins...)
* but has its own name, keywords and documentation.
* Therefore, when the component is modified, alias of this component are
* modified.
* This is a simple method to create components with differs very few
* (like 74LS00, 74HC00 ... and many op amps )
*/
LIB_ALIAS::LIB_ALIAS( const wxString& aName, LIB_COMPONENT* aRootComponent ):
EDA_ITEM( LIB_ALIAS_T )
{
root = aRootComponent;
name = aName;
}
LIB_ALIAS::LIB_ALIAS( const LIB_ALIAS& aAlias, LIB_COMPONENT* aRootComponent ) :
EDA_ITEM( aAlias )
{
name = aAlias.name;
root = aRootComponent;
description = aAlias.description;
keyWords = aAlias.keyWords;
docFileName = aAlias.docFileName;
}
LIB_ALIAS::~LIB_ALIAS()
{
#if TRACE_DESTRUCTOR
wxLogDebug( wxT( "Destroying alias \"%s\" of component \"%s\" with alais list count %d." ),
GetChars( name ), GetChars( root->GetName() ), root->m_aliases.size() );
#endif
}
wxString LIB_ALIAS::GetLibraryName()
{
if( GetComponent() )
return GetComponent()->GetLibraryName();
return wxString( _( "none" ) );
}
bool LIB_ALIAS::IsRoot() const
{
return name.CmpNoCase( root->GetName() ) == 0;
}
/**
* Function SaveDoc
* writes the doc info out to a FILE in "*.dcm" format.
* Only non empty fields are written.
* If all fields are empty, does not write anything
* @param aFile The FILE to write to.
* @return bool - true if success writing else false.
*/
bool LIB_ALIAS::SaveDoc( FILE* aFile )
{
if( description.IsEmpty() && keyWords.IsEmpty() && docFileName.IsEmpty() )
return true;
if( fprintf( aFile, "#\n$CMP %s\n", TO_UTF8( name ) ) < 0 )
return false;
if( ! description.IsEmpty()
&& fprintf( aFile, "D %s\n", TO_UTF8( description ) ) < 0 )
return false;
if( ! keyWords.IsEmpty()
&& fprintf( aFile, "K %s\n", TO_UTF8( keyWords ) ) < 0 )
return false;
if( ! docFileName.IsEmpty()
&& fprintf( aFile, "F %s\n", TO_UTF8( docFileName ) ) < 0 )
return false;
if( fprintf( aFile, "$ENDCMP\n" ) < 0 )
return false;
return true;
}
bool LIB_ALIAS::operator==( const wxChar* aName ) const
{
return name.CmpNoCase( aName ) == 0;
}
bool operator<( const LIB_ALIAS& aItem1, const LIB_ALIAS& aItem2 )
{
return aItem1.GetName().CmpNoCase( aItem2.GetName() ) < 0;
}
int LibraryEntryCompare( const LIB_ALIAS* aItem1, const LIB_ALIAS* aItem2 )
{
return aItem1->GetName().CmpNoCase( aItem2->GetName() );
}
/***********************/
/* class LIB_COMPONENT */
/***********************/
/**
* Library component object definition.
*
* A library component object is typically saved and loaded
* in a component library file (.lib).
* Library components are different from schematic components.
*/
LIB_COMPONENT::LIB_COMPONENT( const wxString& aName, CMP_LIBRARY* aLibrary ) :
EDA_ITEM( LIB_COMPONENT_T )
{
m_name = aName;
m_library = aLibrary;
m_dateModified = 0;
m_unitCount = 1;
m_pinNameOffset = 40;
m_options = ENTRY_NORMAL;
m_unitsLocked = FALSE;
m_showPinNumbers = true;
m_showPinNames = true;
// Create the default alias if the name paremeter is not empty.
if( !aName.IsEmpty() )
m_aliases.push_back( new LIB_ALIAS( aName, this ) );
// Add the MANDATORY_FIELDS in RAM only. These are assumed to be present
// when the field editors are invoked.
LIB_FIELD* value = new LIB_FIELD( this, VALUE );
value->m_Text = aName;
drawings.push_back( value );
drawings.push_back( new LIB_FIELD( this, REFERENCE ) );
drawings.push_back( new LIB_FIELD( this, FOOTPRINT ) );
drawings.push_back( new LIB_FIELD( this, DATASHEET ) );
}
LIB_COMPONENT::LIB_COMPONENT( LIB_COMPONENT& aComponent, CMP_LIBRARY* aLibrary ) :
EDA_ITEM( aComponent )
{
LIB_DRAW_ITEM* newItem;
m_library = aLibrary;
m_name = aComponent.m_name;
m_FootprintList = aComponent.m_FootprintList;
m_unitCount = aComponent.m_unitCount;
m_unitsLocked = aComponent.m_unitsLocked;
m_pinNameOffset = aComponent.m_pinNameOffset;
m_showPinNumbers = aComponent.m_showPinNumbers;
m_showPinNames = aComponent.m_showPinNames;
m_dateModified = aComponent.m_dateModified;
m_options = aComponent.m_options;
BOOST_FOREACH( LIB_DRAW_ITEM& oldItem, aComponent.GetDrawItemList() )
{
if( oldItem.IsNew() )
continue;
newItem = oldItem.GenCopy();
newItem->SetParent( this );
drawings.push_back( newItem );
}
for( size_t i = 0; i < aComponent.m_aliases.size(); i++ )
{
LIB_ALIAS* alias = new LIB_ALIAS( *aComponent.m_aliases[i], this );
m_aliases.push_back( alias );
}
}
LIB_COMPONENT::~LIB_COMPONENT()
{
#if TRACE_DESTRUCTOR
wxLogDebug( wxT( "Destroying component <%s> with alias list count of %d" ),
GetChars( GetName() ), m_aliases.size() );
#endif
// If the component is being delete directly rather than trough the library, free all
// of the memory allocated by the aliases.
if( !m_aliases.empty() )
{
LIB_ALIAS* alias;
while( !m_aliases.empty() )
{
alias = m_aliases.back();
m_aliases.pop_back();
delete alias;
}
}
}
wxString LIB_COMPONENT::GetLibraryName()
{
if( m_library != NULL )
return m_library->GetName();
return wxString( _( "none" ) );
}
/**
* Function ReturnSubReference
* @return the sub reference for component having multiple parts per package.
* The sub reference identify the part (or unit)
* @param aUnit = the part identifier ( 1 to 26)
*/
wxString LIB_COMPONENT::ReturnSubReference( int aUnit )
{
wxString subRef;
#if defined(KICAD_GOST)
subRef.Printf( wxT(".%d" ), aUnit);
#else
subRef.Append( wxChar(aUnit + 'A' - 1) );
#endif
return subRef;
}
void LIB_COMPONENT::SetName( const wxString& aName )
{
m_name = aName;
GetValueField().m_Text = aName;
m_aliases[0]->SetName( aName );
}
void LIB_COMPONENT::Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDc, const wxPoint& aOffset, int aMulti,
int aConvert, int aDrawMode, int aColor, const TRANSFORM& aTransform,
bool aShowPinText, bool aDrawFields, bool aOnlySelected )
{
BASE_SCREEN* screen = aPanel->GetScreen();
GRSetDrawMode( aDc, aDrawMode );
/* 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->m_IsPrinting && GetGRForceBlackPenState()) && (aColor == -1) )
{
BOOST_FOREACH( LIB_DRAW_ITEM& drawItem, drawings )
{
if( drawItem.m_Fill != FILLED_WITH_BG_BODYCOLOR )
continue;
if( aOnlySelected && drawItem.m_Selected == 0 )
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 )
{
drawItem.Draw( aPanel, aDc, aOffset, aColor, aDrawMode, (void*) NULL, aTransform );
}
// Now, draw only the background for items with
// m_Fill == FILLED_WITH_BG_BODYCOLOR:
drawItem.Draw( aPanel, aDc, aOffset, aColor, aDrawMode, (void*) false, aTransform );
}
}
BOOST_FOREACH( LIB_DRAW_ITEM& drawItem, drawings )
{
if( aOnlySelected && drawItem.m_Selected == 0 )
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( !aDrawFields && drawItem.Type() == LIB_FIELD_T )
continue;
if( drawItem.Type() == LIB_PIN_T )
{
drawItem.Draw( aPanel, aDc, aOffset, aColor, aDrawMode, (void*) aShowPinText,
aTransform );
}
else if( drawItem.Type() == LIB_FIELD_T )
{
drawItem.Draw( aPanel, aDc, aOffset, aColor, aDrawMode, (void*) NULL, aTransform );
}
else
{
bool forceNoFill = drawItem.m_Fill == FILLED_WITH_BG_BODYCOLOR;
drawItem.Draw( aPanel, aDc, aOffset, aColor, aDrawMode, (void*) forceNoFill,
aTransform );
}
}
/* Enable this to draw the anchor of the component. */
#if 0
int len = aDc->DeviceToLogicalXRel( 3 );
GRLine( &aPanel->m_ClipBox, aDc, aOffset.x, aOffset.y - len, aOffset.x,
aOffset.y + len, 0, aColor );
GRLine( &aPanel->m_ClipBox, aDc, aOffset.x - len, aOffset.y, aOffset.x + len,
aOffset.y, 0, aColor );
#endif
/* Enable this to draw the bounding box around the component to validate
* the bounding box calculations. */
#if 0
EDA_RECT bBox = GetBoundingBox( aMulti, aConvert );
GRRect( &aPanel->m_ClipBox, aDc, bBox.GetOrigin().x, bBox.GetOrigin().y,
bBox.GetEnd().x, bBox.GetEnd().y, 0, LIGHTMAGENTA );
#endif
}
void LIB_COMPONENT::Plot( PLOTTER* aPlotter, int aUnit, int aConvert,
const wxPoint& aOffset, const TRANSFORM& aTransform )
{
wxASSERT( aPlotter != NULL );
BOOST_FOREACH( LIB_DRAW_ITEM& item, drawings )
{
if( aUnit && item.m_Unit && ( item.m_Unit != aUnit ) )
continue;
if( aConvert && item.m_Convert && ( item.m_Convert != aConvert ) )
continue;
aPlotter->set_color( ReturnLayerColor( LAYER_DEVICE ) );
bool fill = aPlotter->get_color_mode();
item.Plot( aPlotter, aOffset, fill, aTransform );
}
}
void LIB_COMPONENT::RemoveDrawItem( LIB_DRAW_ITEM* aItem, EDA_DRAW_PANEL* aPanel, wxDC* aDc )
{
wxASSERT( aItem != NULL );
// none of the MANDATOR_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_DRAW_ITEM_LIST::iterator i;
for( i = drawings.begin(); i < drawings.end(); i++ )
{
if( *i == aItem )
{
if( aDc != NULL )
aItem->Draw( aPanel, aDc, wxPoint( 0, 0 ), -1, g_XorMode, NULL, DefaultTransform );
drawings.erase( i );
SetModified();
break;
}
}
}
void LIB_COMPONENT::AddDrawItem( LIB_DRAW_ITEM* aItem )
{
wxASSERT( aItem != NULL );
drawings.push_back( aItem );
drawings.sort();
}
LIB_DRAW_ITEM* LIB_COMPONENT::GetNextDrawItem( LIB_DRAW_ITEM* aItem, KICAD_T aType )
{
/* Return the next draw object pointer.
* If item is NULL return the first item of type in the list.
*/
if( drawings.empty() )
return NULL;
if( aItem == NULL && aType == TYPE_NOT_INIT ) // type is unspecified
return &drawings[0];
// Search for last item
size_t idx = 0;
if( aItem )
{
for( ; idx < drawings.size(); idx++ )
{
if( aItem == &drawings[idx] )
{
idx++; // Prepare the next item search
break;
}
}
}
// Search the next item
for( ; idx < drawings.size(); idx++ )
{
if( aType == TYPE_NOT_INIT || drawings[ idx ].Type() == aType )
return &drawings[ idx ];
}
return NULL;
}
void LIB_COMPONENT::GetPins( LIB_PIN_LIST& 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
*/
BOOST_FOREACH( LIB_DRAW_ITEM& item, drawings )
{
if( item.Type() != LIB_PIN_T ) // we search pins only
continue;
// 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_COMPONENT::GetPin( const wxString& aNumber, int aUnit, int aConvert )
{
wxString pNumber;
LIB_PIN_LIST pinList;
GetPins( pinList, aUnit, aConvert );
for( size_t i = 0; i < pinList.size(); i++ )
{
wxASSERT( pinList[i]->Type() == LIB_PIN_T );
pinList[i]->ReturnPinStringNum( pNumber );
if( aNumber == pNumber )
return pinList[i];
}
return NULL;
}
bool LIB_COMPONENT::Save( FILE* aFile )
{
size_t i;
LIB_FIELD& value = GetValueField();
/* First line: it s a comment (component name for readers) */
if( fprintf( aFile, "#\n# %s\n#\n", TO_UTF8( value.m_Text ) ) < 0 )
return false;
/* Save data */
if( fprintf( aFile, "DEF" ) < 0 )
return false;
if( value.IsVisible() )
{
if( fprintf( aFile, " %s", TO_UTF8( value.m_Text ) ) < 0 )
return false;
}
else
{
if( fprintf( aFile, " ~%s", TO_UTF8( value.m_Text ) ) < 0 )
return false;
}
LIB_FIELD& reference = GetReferenceField();
if( !reference.m_Text.IsEmpty() )
{
if( fprintf( aFile, " %s", TO_UTF8( reference.m_Text ) ) < 0 )
return false;
}
else
{
if( fprintf( aFile, " ~" ) < 0 )
return false;
}
if( fprintf( aFile, " %d %d %c %c %d %c %c\n",
0, m_pinNameOffset,
m_showPinNumbers ? 'Y' : 'N',
m_showPinNames ? 'Y' : 'N',
m_unitCount, m_unitsLocked ? 'L' : 'F',
m_options == ENTRY_POWER ? 'P' : 'N' ) < 0 )
return false;
if( !SaveDateAndTime( aFile ) )
return false;
LIB_FIELD_LIST fields;
GetFields( fields );
// Fixed fields:
// may have their own save policy so there is a separate loop for them.
for( i = 0; i < MANDATORY_FIELDS; ++i )
{
if( !fields[i].m_Text.IsEmpty() )
{
if( !fields[i].Save( aFile ) )
return false;
}
}
// User defined fields:
// may have their own save policy so there is a separate loop for them.
int fieldId = MANDATORY_FIELDS; // really wish this would go away.
for( i = MANDATORY_FIELDS; i < fields.size(); ++i )
{
// There is no need to save empty fields, i.e. no reason to preserve field
// names now that fields names come in dynamically through the template
// fieldnames.
if( !fields[i].m_Text.IsEmpty() )
{
fields[i].SetId( fieldId++ );
if( !fields[i].Save( aFile ) )
return false;
}
}
// Save the alias list: a line starting by "ALIAS". The first alias is the root
// and has the same name as the component. In the old library file format this
// alias does not get added to the alias list.
if( m_aliases.size() > 1 )
{
if( fprintf( aFile, "ALIAS" ) < 0 )
return false;
for( i = 1; i < m_aliases.size(); i++ )
{
if( fprintf( aFile, " %s", TO_UTF8( m_aliases[i]->GetName() ) ) < 0 )
return false;
}
if( fprintf( aFile, "\n" ) < 0 )
return false;
}
/* Write the footprint filter list */
if( m_FootprintList.GetCount() != 0 )
{
if( fprintf( aFile, "$FPLIST\n" ) < 0 )
return false;
for( i = 0; i < m_FootprintList.GetCount(); i++ )
{
if( fprintf( aFile, " %s\n", TO_UTF8( m_FootprintList[i] ) ) < 0 )
return false;
}
if( fprintf( aFile, "$ENDFPLIST\n" ) < 0 )
return false;
}
/* Save graphics items (including pins) */
if( !drawings.empty() )
{
/* we sort the draw items, in order to have an edition more easy,
* when a file editing "by hand" is made */
drawings.sort();
if( fprintf( aFile, "DRAW\n" ) < 0 )
return false;
BOOST_FOREACH( LIB_DRAW_ITEM& item, drawings )
{
if( item.Type() == LIB_FIELD_T )
continue;
if( !item.Save( aFile ) )
return false;
}
if( fprintf( aFile, "ENDDRAW\n" ) < 0 )
return false;
}
if( fprintf( aFile, "ENDDEF\n" ) < 0 )
return false;
return true;
}
bool LIB_COMPONENT::Load( FILE* aFile, char* aLine, int* aLineNum, wxString& aErrorMsg )
{
int unused;
char* p;
char* componentName;
char* prefix = NULL;
bool Res;
wxString Msg;
p = strtok( aLine, " \t\r\n" );
if( strcmp( p, "DEF" ) != 0 )
{
aErrorMsg.Printf( wxT( "DEF command expected in line %d, aborted." ), *aLineNum );
return false;
}
/* Read DEF line: */
char drawnum = 0;
char drawname = 0;
if( ( componentName = strtok( NULL, " \t\n" ) ) == NULL /* Part name: */
|| ( prefix = strtok( NULL, " \t\n" ) ) == NULL /* Prefix name: */
|| ( p = strtok( NULL, " \t\n" ) ) == NULL /* NumOfPins: */
|| sscanf( p, "%d", &unused ) != 1
|| ( p = strtok( NULL, " \t\n" ) ) == NULL /* TextInside: */
|| sscanf( p, "%d", &m_pinNameOffset ) != 1
|| ( p = strtok( NULL, " \t\n" ) ) == NULL /* DrawNums: */
|| sscanf( p, "%c", &drawnum ) != 1
|| ( p = strtok( NULL, " \t\n" ) ) == NULL /* DrawNums: */
|| sscanf( p, "%c", &drawname ) != 1
|| ( p = strtok( NULL, " \t\n" ) ) == NULL /* m_unitCount: */
|| sscanf( p, "%d", &m_unitCount ) != 1 )
{
aErrorMsg.Printf( wxT( "Wrong DEF format in line %d, skipped." ), *aLineNum );
while( GetLine( aFile, aLine, aLineNum, LINE_BUFFER_LEN_LARGE ) )
{
p = strtok( aLine, " \t\n" );
if( stricmp( p, "ENDDEF" ) == 0 )
break;
}
return false;
}
// Ensure m_unitCount is >= 1 (could be read as 0 in old libraries)
if( m_unitCount < 1 )
m_unitCount = 1;
m_showPinNumbers = ( drawnum == 'N' ) ? false : true;
m_showPinNames = ( drawname == 'N' ) ? false : true;
/* Copy part name and prefix. */
LIB_FIELD& value = GetValueField();
strupper( componentName );
if( componentName[0] != '~' )
{
m_name = value.m_Text = FROM_UTF8( componentName );
}
else
{
m_name = value.m_Text = FROM_UTF8( &componentName[1] );
value.m_Attributs |= TEXT_NO_VISIBLE;
}
// Add the root alias to the alias list.
m_aliases.push_back( new LIB_ALIAS( m_name, this ) );
LIB_FIELD& reference = GetReferenceField();
if( strcmp( prefix, "~" ) == 0 )
{
reference.m_Text.Empty();
reference.m_Attributs |= TEXT_NO_VISIBLE;
}
else
{
reference.m_Text = FROM_UTF8( prefix );
}
// Copy optional infos
if( ( p = strtok( NULL, " \t\n" ) ) != NULL && *p == 'L' )
m_unitsLocked = true;
if( ( p = strtok( NULL, " \t\n" ) ) != NULL && *p == 'P' )
m_options = ENTRY_POWER;
/* Read next lines */
while( GetLine( aFile, aLine, aLineNum, LINE_BUFFER_LEN_LARGE ) )
{
p = strtok( aLine, " \t\n" );
/* This is the error flag ( if an error occurs, Res = FALSE) */
Res = true;
if( (aLine[0] == 'T') && (aLine[1] == 'i') )
Res = LoadDateAndTime( aLine );
else if( aLine[0] == 'F' )
Res = LoadField( aLine, Msg );
else if( strcmp( p, "ENDDEF" ) == 0 )
break;
else if( strcmp( p, "DRAW" ) == 0 )
Res = LoadDrawEntries( aFile, aLine, aLineNum, Msg );
else if( strncmp( p, "ALIAS", 5 ) == 0 )
{
p = strtok( NULL, "\r\n" );
Res = LoadAliases( p, aErrorMsg );
}
else if( strncmp( p, "$FPLIST", 5 ) == 0 )
Res = LoadFootprints( aFile, aLine, aLineNum, Msg );
/* End line or block analysis: test for an error */
if( !Res )
{
if( Msg.IsEmpty() )
aErrorMsg.Printf( wxT( "error occurred at line %d " ), *aLineNum );
else
aErrorMsg.Printf( wxT( "error <%s> occurred at line %d " ),
GetChars( Msg ), *aLineNum );
return false;
}
}
/* If we are here, this part is O.k. - put it in: */
drawings.sort();
return true;
}
bool LIB_COMPONENT::LoadDrawEntries( FILE* aFile, char* aLine,
int* aLineNum, wxString& aErrorMsg )
{
LIB_DRAW_ITEM* newEntry = NULL;
while( true )
{
if( GetLine( aFile, aLine, aLineNum, LINE_BUFFER_LEN_LARGE ) == NULL )
{
aErrorMsg = wxT( "file ended prematurely loading component draw element" );
return false;
}
if( strncmp( aLine, "ENDDRAW", 7 ) == 0 )
break;
newEntry = NULL;
switch( aLine[0] )
{
case 'A': /* Arc */
newEntry = ( LIB_DRAW_ITEM* ) new LIB_ARC(this);
break;
case 'C': /* Circle */
newEntry = ( LIB_DRAW_ITEM* ) new LIB_CIRCLE(this);
break;
case 'T': /* Text */
newEntry = ( LIB_DRAW_ITEM* ) new LIB_TEXT(this);
break;
case 'S': /* Square */
newEntry = ( LIB_DRAW_ITEM* ) new LIB_RECTANGLE(this);
break;
case 'X': /* Pin Description */
newEntry = ( LIB_DRAW_ITEM* ) new LIB_PIN(this);
break;
case 'P': /* Polyline */
newEntry = ( LIB_DRAW_ITEM* ) new LIB_POLYLINE(this);
break;
case 'B': /* Bezier Curves */
newEntry = ( LIB_DRAW_ITEM* ) new LIB_BEZIER(this);
break;
default:
aErrorMsg.Printf( wxT( "undefined DRAW command %c" ), aLine[0] );
return false;
}
if( !newEntry->Load( aLine, aErrorMsg ) )
{
aErrorMsg.Printf( wxT( "error <%s> in DRAW command %c" ),
GetChars( aErrorMsg ), aLine[0] );
SAFE_DELETE( newEntry );
/* Flush till end of draw section */
do
{
if( GetLine( aFile, aLine, aLineNum, LINE_BUFFER_LEN_LARGE ) == NULL )
{
aErrorMsg = wxT( "file ended prematurely while attempting \
to flush to end of drawing section." );
return false;
}
} while( strncmp( aLine, "ENDDRAW", 7 ) != 0 );
return false;
}
else
{
drawings.push_back( newEntry );
}
}
return true;
}
bool LIB_COMPONENT::LoadAliases( char* aLine, wxString& aErrorMsg )
{
char* text = strtok( aLine, " \t\r\n" );
while( text )
{
m_aliases.push_back( new LIB_ALIAS( FROM_UTF8( text ), this ) );
text = strtok( NULL, " \t\r\n" );
}
return true;
}
bool LIB_COMPONENT::LoadField( char* aLine, wxString& aErrorMsg )
{
LIB_FIELD* field = new LIB_FIELD( this );
if( !field->Load( aLine, aErrorMsg ) )
{
SAFE_DELETE( field );
return false;
}
if( field->GetId() < MANDATORY_FIELDS )
{
LIB_FIELD* fixedField = GetField( field->GetId() );
// this will fire only if somebody broke a constructor or editor.
// MANDATORY_FIELDS are always present in ram resident components, no
// exceptions, and they always have their names set, even fixed fields.
wxASSERT( fixedField );
*fixedField = *field;
if( field->GetId() == VALUE )
m_name = field->m_Text;
SAFE_DELETE( field );
}
else
{
drawings.push_back( field );
}
return true;
}
bool LIB_COMPONENT::LoadFootprints( FILE* aFile, char* aLine,
int* aLineNum, wxString& aErrorMsg )
{
while( true )
{
if( GetLine( aFile, aLine, aLineNum, LINE_BUFFER_LEN_LARGE ) == NULL )
{
aErrorMsg = wxT( "file ended prematurely while loading footprints" );
return false;
}
if( stricmp( aLine, "$ENDFPLIST" ) == 0 )
break;
m_FootprintList.Add( FROM_UTF8( aLine + 1 ) );
}
return true;
}
/* Return the component boundary box ( in user coordinates )
* aUnit = unit selection = 0, or 1..n
* aConvert = 0, 1 or 2
* If aUnit == 0, unit is not used
* if aConvert == 0 Convert is non used
* Invisible fields are not taken in account
**/
EDA_RECT LIB_COMPONENT::GetBoundingBox( int aUnit, int aConvert ) const
{
EDA_RECT bBox( wxPoint( 0, 0 ), wxSize( 0, 0 ) );
BOOST_FOREACH( const LIB_DRAW_ITEM& item, 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;
bBox.Merge( item.GetBoundingBox() );
}
return bBox;
}
/* Return the component boundary box ( in user coordinates )
* aUnit = unit selection = 0, or 1..n
* aConvert = 0, 1 or 2
* If aUnit == 0, unit is not used
* if aConvert == 0 Convert is non used
* Fields are not take in account
**/
EDA_RECT LIB_COMPONENT::GetBodyBoundingBox( int aUnit, int aConvert ) const
{
EDA_RECT bBox( wxPoint( 0, 0 ), wxSize( 0, 0 ) );
BOOST_FOREACH( const LIB_DRAW_ITEM& item, 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;
bBox.Merge( item.GetBoundingBox() );
}
return bBox;
}
void LIB_COMPONENT::deleteAllFields()
{
LIB_DRAW_ITEM_LIST::iterator it;
for( it = drawings.begin(); it!=drawings.end(); /* deleting */ )
{
if( it->Type() != LIB_FIELD_T )
{
++it;
continue;
}
// 'it' is not advanced, but should point to next in list after erase()
it = drawings.erase( it );
}
}
void LIB_COMPONENT::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] );
drawings.push_back( field );
}
// Reorder drawings: transparent polygons first, pins and text last.
// so texts have priority on screen.
drawings.sort();
}
void LIB_COMPONENT::GetFields( LIB_FIELD_LIST& aList )
{
LIB_FIELD* field;
// The only caller of this function is the library field editor, so it
// establishes policy here.
// 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.
BOOST_FOREACH( LIB_DRAW_ITEM& item, drawings )
{
if( item.Type() != LIB_FIELD_T )
continue;
field = ( LIB_FIELD* ) &item;
if( (unsigned) field->GetId() < MANDATORY_FIELDS )
continue; // was added above
aList.push_back( *field );
}
}
LIB_FIELD* LIB_COMPONENT::GetField( int aId )
{
BOOST_FOREACH( LIB_DRAW_ITEM& item, drawings )
{
if( item.Type() != LIB_FIELD_T )
continue;
LIB_FIELD* field = ( LIB_FIELD* ) &item;
if( field->GetId() == aId )
return field;
}
return NULL;
}
LIB_FIELD* LIB_COMPONENT::FindField( const wxString& aFieldName )
{
BOOST_FOREACH( LIB_DRAW_ITEM& item, drawings )
{
if( item.Type() != LIB_FIELD_T )
continue;
LIB_FIELD* field = ( LIB_FIELD* ) &item;
if( field->GetName() == aFieldName )
return field;
}
return NULL;
}
LIB_FIELD& LIB_COMPONENT::GetValueField()
{
LIB_FIELD* field = GetField( VALUE );
wxASSERT( field != NULL );
return *field;
}
LIB_FIELD& LIB_COMPONENT::GetReferenceField()
{
LIB_FIELD* field = GetField( REFERENCE );
wxASSERT( field != NULL );
return *field;
}
/*
* Read date and time of component in the format:
* "Ti yy/mm/jj hh:mm:ss"
*/
bool LIB_COMPONENT::SaveDateAndTime( FILE* aFile )
{
int year, mon, day, hour, min, sec;
if( m_dateModified == 0 )
return true;
sec = m_dateModified & 63;
min = ( m_dateModified >> 6 ) & 63;
hour = ( m_dateModified >> 12 ) & 31;
day = ( m_dateModified >> 17 ) & 31;
mon = ( m_dateModified >> 22 ) & 15;
year = ( m_dateModified >> 26 ) + 1990;
if ( fprintf( aFile, "Ti %d/%d/%d %d:%d:%d\n", year, mon, day, hour, min, sec ) < 0 )
return false;
return true;
}
/* lit date et time de modif composant sous le format:
* "Ti yy/mm/jj hh:mm:ss"
*/
bool LIB_COMPONENT::LoadDateAndTime( char* aLine )
{
int year, mon, day, hour, min, sec;
char* text;
year = mon = day = hour = min = sec = 0;
text = strtok( aLine, " \r\t\n" );
text = strtok( NULL, " \r\t\n" );
if (sscanf( aLine, "%d/%d/%d %d:%d:%d", &year, &mon, &day, &hour, &min, &sec ) != 6 )
return false;
m_dateModified = ( sec & 63 ) + ( ( min & 63 ) << 6 ) +
( ( hour & 31 ) << 12 ) + ( ( day & 31 ) << 17 ) +
( ( mon & 15 ) << 22 ) + ( ( year - 1990 ) << 26 );
return true;
}
void LIB_COMPONENT::SetOffset( const wxPoint& aOffset )
{
BOOST_FOREACH( LIB_DRAW_ITEM& item, drawings )
{
item.SetOffset( aOffset );
}
}
void LIB_COMPONENT::RemoveDuplicateDrawItems()
{
drawings.unique();
}
bool LIB_COMPONENT::HasConversion() const
{
BOOST_FOREACH( const LIB_DRAW_ITEM& item, drawings )
{
if( item.m_Convert > 1 )
return true;
}
return false;
}
void LIB_COMPONENT::ClearStatus()
{
BOOST_FOREACH( LIB_DRAW_ITEM& item, drawings )
item.m_Flags = 0;
}
int LIB_COMPONENT::SelectItems( EDA_RECT& aRect, int aUnit, int aConvert, bool aEditPinByPin )
{
int itemCount = 0;
BOOST_FOREACH( LIB_DRAW_ITEM& item, drawings )
{
item.m_Selected = 0;
if( ( item.m_Unit && item.m_Unit != aUnit )
|| ( item.m_Convert && item.m_Convert != aConvert ) )
{
if( item.Type() != LIB_PIN_T )
continue;
// Specific rules for pins.
if( aEditPinByPin || m_unitsLocked
|| ( item.m_Convert && item.m_Convert != aConvert ) )
continue;
}
if( item.Inside( aRect ) )
{
item.m_Selected = IS_SELECTED;
itemCount++;
}
}
return itemCount;
}
void LIB_COMPONENT::MoveSelectedItems( const wxPoint& aOffset )
{
BOOST_FOREACH( LIB_DRAW_ITEM& item, drawings )
{
if( item.m_Selected == 0 )
continue;
item.SetOffset( aOffset );
item.m_Flags = item.m_Selected = 0;
}
drawings.sort();
}
void LIB_COMPONENT::ClearSelectedItems()
{
BOOST_FOREACH( LIB_DRAW_ITEM& item, drawings )
item.m_Flags = item.m_Selected = 0;
}
void LIB_COMPONENT::DeleteSelectedItems()
{
LIB_DRAW_ITEM_LIST::iterator item = drawings.begin();
// We *do not* remove the 2 mandatory fields: reference and value
// so skip them (do not remove) if they are flagged selected.
// Skip also not visible items.
// But I think fields must not be deleted by a block delete command or other global command
// because they are not really graphic items
while( item != drawings.end() )
{
if( item->Type() == LIB_FIELD_T )
{
#if 0 // Set to 1 to allows fields deletion on block delete or other global command
LIB_FIELD& field = ( LIB_FIELD& ) *item;
if( (field.GetId() == REFERENCE) || (field.m_FieldId == VALUE) ||
(field.m_Attributs & TEXT_NO_VISIBLE) )
#endif
item->m_Selected = 0;
}
if( item->m_Selected == 0 )
item++;
else
item = drawings.erase( item );
}
}
void LIB_COMPONENT::CopySelectedItems( const wxPoint& aOffset )
{
/* *do not* use iterators here, because new items
* are added to drawings that is a boost::ptr_vector.
* When push_back elements in buffer,
* a memory reallocation can happen and will break pointers
*/
unsigned icnt = drawings.size();
for( unsigned ii = 0; ii < icnt; ii++ )
{
LIB_DRAW_ITEM& item = drawings[ii];
// We *do not* copy fields because they are unique for the whole component
// so skip them (do not duplicate) if they are flagged selected.
if( item.Type() == LIB_FIELD_T )
item.m_Selected = 0;
if( item.m_Selected == 0 )
continue;
item.m_Selected = 0;
LIB_DRAW_ITEM* newItem = item.GenCopy();
newItem->m_Selected = IS_SELECTED;
drawings.push_back( newItem );
}
MoveSelectedItems( aOffset );
drawings.sort();
}
void LIB_COMPONENT::MirrorSelectedItemsH( const wxPoint& aCenter )
{
BOOST_FOREACH( LIB_DRAW_ITEM& item, drawings )
{
if( item.m_Selected == 0 )
continue;
item.MirrorHorizontal( aCenter );
item.m_Flags = item.m_Selected = 0;
}
drawings.sort();
}
/**
* Locate a draw object.
*
* @param aUnit - Unit number of draw item.
* @param aConvert - Body style of draw item.
* @param aType - Draw object type, set to 0 to search for any type.
* @param aPoint - Coordinate for hit testing.
*
* @return LIB_DRAW_ITEM - Pointer the the draw object if found.
* Otherwise NULL.
*/
LIB_DRAW_ITEM* LIB_COMPONENT::LocateDrawItem( int aUnit, int aConvert,
KICAD_T aType, const wxPoint& aPoint )
{
BOOST_FOREACH( LIB_DRAW_ITEM& item, 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_DRAW_ITEM* LIB_COMPONENT::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 DefaultTransformMatrix as orient/mirror matrix
* we temporary copy aTransMat in DefaultTransformMatrix
*/
LIB_DRAW_ITEM* item;
TRANSFORM transform = DefaultTransform;
DefaultTransform = aTransform;
item = LocateDrawItem( aUnit, aConvert, aType, aPoint );
//Restore matrix
DefaultTransform = transform;
return item;
}
void LIB_COMPONENT::SetPartCount( int aCount )
{
if( m_unitCount == aCount )
return;
if( aCount < m_unitCount )
{
LIB_DRAW_ITEM_LIST::iterator i;
i = drawings.begin();
while( i != drawings.end() )
{
if( i->m_Unit > aCount )
i = drawings.erase( i );
else
i++;
}
}
else
{
int prevCount = m_unitCount;
// We cannot use an iterator here, because when adding items in vector
// the buffer can be reallocated, that change the previous value of
// .begin() and .end() iterators and invalidate others iterators
unsigned imax = drawings.size();
for( unsigned ii = 0; ii < imax; ii++ )
{
if( drawings[ii].m_Unit != 1 )
continue;
for( int j = prevCount + 1; j <= aCount; j++ )
{
LIB_DRAW_ITEM* newItem = drawings[ii].GenCopy();
newItem->m_Unit = j;
drawings.push_back( newItem );
}
}
drawings.sort();
}
m_unitCount = aCount;
}
void LIB_COMPONENT::SetConversion( bool aSetConvert )
{
if( aSetConvert == HasConversion() )
return;
// Duplicate items to create the converted shape
if( aSetConvert )
{
BOOST_FOREACH( LIB_DRAW_ITEM& item, drawings )
{
/* Only pins are duplicated. */
if( item.Type() != LIB_PIN_T )
continue;
if( item.m_Convert == 1 )
{
LIB_DRAW_ITEM* newItem = item.GenCopy();
newItem->m_Convert = 2;
drawings.push_back( newItem );
}
}
}
else
{
// Delete converted shape items because the converted shape does
// not exist
LIB_DRAW_ITEM_LIST::iterator i = drawings.begin();
while( i != drawings.end() )
{
if( i->m_Convert > 1 )
i = drawings.erase( i );
else
i++;
}
}
}
wxArrayString LIB_COMPONENT::GetAliasNames( bool aIncludeRoot ) const
{
wxArrayString names;
LIB_ALIAS_LIST::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_COMPONENT::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.CmpNoCase( m_aliases[i]->GetName() ) == 0 )
return true;
}
return false;
}
void LIB_COMPONENT::SetAliases( const wxArrayString& aAliasList )
{
wxCHECK_RET( m_library == NULL,
wxT( "Component aliases cannot be changed when they are owned by a library." ) );
if( aAliasList == GetAliasNames() )
return;
// Add names not existing in the current component alias list.
for( size_t i = 0; i < aAliasList.GetCount(); i++ )
{
if( HasAlias( aAliasList[ i ] ) )
continue;
m_aliases.push_back( new LIB_ALIAS( aAliasList[ i ], this ) );
}
/* Remove names in the current component that are not in the new alias list. */
LIB_ALIAS_LIST::iterator it;
for( it = m_aliases.begin(); it < m_aliases.end(); it++ )
{
int index = aAliasList.Index( (*it)->GetName(), false );
if( index != wxNOT_FOUND || (*it)->IsRoot() )
continue;
it = m_aliases.erase( it );
}
}
void LIB_COMPONENT::RemoveAlias( const wxString& aName )
{
wxCHECK_RET( m_library == NULL,
wxT( "Component aliases cannot be changed when they are owned by a library." ) );
wxCHECK_RET( !aName.IsEmpty(), wxT( "Cannot get alias with an empty name." ) );
LIB_ALIAS_LIST::iterator it;
for( it = m_aliases.begin(); it < m_aliases.end(); it++ )
{
if( aName.CmpNoCase( (*it)->GetName() ) == 0 )
{
m_aliases.erase( it );
break;
}
}
}
LIB_ALIAS* LIB_COMPONENT::RemoveAlias( LIB_ALIAS* aAlias )
{
wxCHECK_MSG( aAlias != NULL, NULL, wxT( "Cannot remove alias by NULL pointer." ) );
LIB_ALIAS* nextAlias = NULL;
LIB_ALIAS_LIST::iterator it = find( m_aliases.begin(), m_aliases.end(), aAlias );
if( it != m_aliases.end() )
{
bool rename = aAlias->IsRoot();
it = m_aliases.erase( it );
delete aAlias;
if( !m_aliases.empty() )
{
if( it == m_aliases.end() )
it = m_aliases.begin();
nextAlias = (*it);
if( rename )
SetName( nextAlias->GetName() );
}
}
return nextAlias;
}
void LIB_COMPONENT::RemoveAllAliases()
{
// Remove all of the aliases except the root alias.
while( m_aliases.size() > 1 )
m_aliases.pop_back();
}
LIB_ALIAS* LIB_COMPONENT::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.CmpNoCase( m_aliases[i]->GetName() ) == 0 )
return m_aliases[i];
}
return NULL;
}
LIB_ALIAS* LIB_COMPONENT::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_COMPONENT::AddAlias( const wxString& aName )
{
wxCHECK_RET( !HasAlias( aName ),
wxT( "Component <" ) + GetName() + wxT( "> already has an alias <" ) +
aName + wxT( ">. Bad programmer." ) );
m_aliases.push_back( new LIB_ALIAS( aName, this ) );
}
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