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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 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2008-2011 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 2004-2011 KiCad Developers, see change_log.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 <class_drawpanel.h>
#include <plot_common.h>
#include <gr_basic.h>
#include <class_sch_screen.h>
#include <richio.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>
#include <boost/foreach.hpp>
// 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 )
{
name = 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()
{
wxASSERT_MSG( shared, wxT( "~LIB_ALIAS() without a LIB_PART" ) );
#if defined(DEBUG) && 1
printf( "%s: destroying alias:'%s' of part:'%s' alias count:%d.\n",
__func__, TO_UTF8( name ), TO_UTF8( shared->GetName() ), int( shared->m_aliases.size() ) );
#endif
if( shared )
shared->RemoveAlias( this );
}
const wxString LIB_ALIAS::GetLibraryName()
{
wxASSERT_MSG( shared, wxT( "LIB_ALIAS without a LIB_PART" ) );
if( shared )
return shared->GetLibraryName();
return wxString( _( "none" ) );
}
bool LIB_ALIAS::IsRoot() const
{
return Cmp_KEEPCASE( name, shared->GetName() ) == 0;
}
PART_LIB* LIB_ALIAS::GetLib()
{
return shared->GetLib();
}
bool LIB_ALIAS::SaveDoc( OUTPUTFORMATTER& aFormatter )
{
if( description.IsEmpty() && keyWords.IsEmpty() && docFileName.IsEmpty() )
return true;
try
{
aFormatter.Print( 0, "#\n$CMP %s\n", TO_UTF8( name ) );
if( !description.IsEmpty() )
aFormatter.Print( 0, "D %s\n", TO_UTF8( description ) );
if( !keyWords.IsEmpty() )
aFormatter.Print( 0, "K %s\n", TO_UTF8( keyWords ) );
if( !docFileName.IsEmpty() )
aFormatter.Print( 0, "F %s\n", TO_UTF8( docFileName ) );
aFormatter.Print( 0, "$ENDCMP\n" );
}
catch( const IO_ERROR& ioe )
{
return false;
}
return true;
}
bool LIB_ALIAS::operator==( const wxChar* aName ) const
{
return Cmp_KEEPCASE( name, aName ) == 0;
}
bool operator<( const LIB_ALIAS& aItem1, const LIB_ALIAS& aItem2 )
{
return Cmp_KEEPCASE( aItem1.GetName(), aItem2.GetName() ) < 0;
}
int LibraryEntryCompare( const LIB_ALIAS* aItem1, const LIB_ALIAS* aItem2 )
{
return Cmp_KEEPCASE( 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, PART_LIB* aLibrary ) :
EDA_ITEM( LIB_PART_T ),
m_me( this, null_deleter() )
{
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 parameter 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->SetText( 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_PART::LIB_PART( 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_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_dateModified = aPart.m_dateModified;
m_options = aPart.m_options;
BOOST_FOREACH( LIB_ITEM& oldItem, aPart.GetDrawItemList() )
{
if( oldItem.IsNew() )
continue;
newItem = (LIB_ITEM*) oldItem.Clone();
newItem->SetParent( this );
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()
{
#if defined(DEBUG) && 1
if( m_aliases.size() )
{
int breakhere = 1;
(void) breakhere;
}
printf( "%s: destroying part '%s' with alias list count of %d\n",
__func__, TO_UTF8( GetName() ), int( m_aliases.size() ) );
#endif
// 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 wxString( _( "none" ) );
}
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
subRef << wxChar( m_subpartFirstId + aUnit - 1);
return subRef;
}
void LIB_PART::SetName( const wxString& aName )
{
m_name = aName;
GetValueField().SetText( aName );
m_aliases[0]->SetName( aName );
}
void LIB_PART::Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDc, const wxPoint& aOffset, int aMulti,
int aConvert, GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor, const TRANSFORM& aTransform,
bool aShowPinText, bool aDrawFields, bool aOnlySelected )
{
BASE_SCREEN* screen = aPanel ? aPanel->GetScreen() : NULL;
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 && screen->m_IsPrinting && GetGRForceBlackPenState())
&& (aColor == UNSPECIFIED_COLOR) )
{
BOOST_FOREACH( LIB_ITEM& drawItem, drawings )
{
if( drawItem.m_Fill != FILLED_WITH_BG_BODYCOLOR )
continue;
if( aOnlySelected && !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 )
{
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_ITEM& drawItem, drawings )
{
if( aOnlySelected && !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( !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 );
EDA_RECT* const clipbox = aPanel ? aPanel->GetClipBox() : NULL;
GRLine( clipbox, aDc, aOffset.x, aOffset.y - len, aOffset.x,
aOffset.y + len, 0, aColor );
GRLine( 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 ? aPanel->GetClipBox() : NULL, aDc, bBox.GetOrigin().x, bBox.GetOrigin().y,
bBox.GetEnd().x, bBox.GetEnd().y, 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
BOOST_FOREACH( LIB_ITEM& item, 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
// (plot only items which are not already plotted)
BOOST_FOREACH( LIB_ITEM& item, 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;
if( item.m_Fill != FILLED_WITH_BG_BODYCOLOR )
item.Plot( aPlotter, aOffset, fill, 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();
BOOST_FOREACH( LIB_ITEM& item, 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 shoud 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 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_ITEMS::iterator i;
for( i = drawings.begin(); i < drawings.end(); i++ )
{
if( *i == aItem )
{
if( aDc != NULL )
aItem->Draw( aPanel, aDc, wxPoint( 0, 0 ), UNSPECIFIED_COLOR, g_XorMode, NULL, DefaultTransform );
drawings.erase( i );
SetModified();
break;
}
}
}
void LIB_PART::AddDrawItem( LIB_ITEM* aItem )
{
wxASSERT( aItem != NULL );
drawings.push_back( aItem );
drawings.sort();
}
LIB_ITEM* LIB_PART::GetNextDrawItem( LIB_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_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
*/
BOOST_FOREACH( LIB_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_PART::GetPin( const wxString& aNumber, int aUnit, int aConvert )
{
wxString pNumber;
LIB_PINS pinList;
GetPins( pinList, aUnit, aConvert );
for( size_t i = 0; i < pinList.size(); i++ )
{
wxASSERT( pinList[i]->Type() == LIB_PIN_T );
pinList[i]->PinStringNum( pNumber );
if( aNumber == pNumber )
return pinList[i];
}
return NULL;
}
bool LIB_PART::Save( OUTPUTFORMATTER& aFormatter )
{
LIB_FIELD& value = GetValueField();
// First line: it s a comment (component name for readers)
aFormatter.Print( 0, "#\n# %s\n#\n", TO_UTF8( value.GetText() ) );
// Save data
aFormatter.Print( 0, "DEF" );
#if 0 && defined(DEBUG)
if( value.GetText() == wxT( "R" ) )
{
int breakhere = 1;
(void) breakhere;
}
#endif
if( value.IsVisible() )
{
aFormatter.Print( 0, " %s", TO_UTF8( value.GetText() ) );
}
else
{
aFormatter.Print( 0, " ~%s", TO_UTF8( value.GetText() ) );
}
LIB_FIELD& reference = GetReferenceField();
if( !reference.GetText().IsEmpty() )
{
aFormatter.Print( 0, " %s", TO_UTF8( reference.GetText() ) );
}
else
{
aFormatter.Print( 0, " ~" );
}
aFormatter.Print( 0, " %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' );
if( !SaveDateAndTime( aFormatter ) )
return false;
LIB_FIELDS fields;
GetFields( fields );
// Mandatory fields:
// may have their own save policy so there is a separate loop for them.
// Empty fields are saved, because the user may have set visibility,
// size and orientation
for( int i = 0; i < MANDATORY_FIELDS; ++i )
{
if( !fields[i].Save( aFormatter ) )
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( unsigned 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].GetText().IsEmpty() )
{
fields[i].SetId( fieldId++ );
if( !fields[i].Save( aFormatter ) )
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 )
{
aFormatter.Print( 0, "ALIAS" );
for( unsigned i = 1; i < m_aliases.size(); i++ )
{
aFormatter.Print( 0, " %s", TO_UTF8( m_aliases[i]->GetName() ) );
}
aFormatter.Print( 0, "\n" );
}
// Write the footprint filter list
if( m_FootprintList.GetCount() != 0 )
{
aFormatter.Print( 0, "$FPLIST\n" );
for( unsigned i = 0; i < m_FootprintList.GetCount(); i++ )
{
aFormatter.Print( 0, " %s\n", TO_UTF8( m_FootprintList[i] ) );
}
aFormatter.Print( 0, "$ENDFPLIST\n" );
}
// 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();
aFormatter.Print( 0, "DRAW\n" );
BOOST_FOREACH( LIB_ITEM& item, drawings )
{
if( item.Type() == LIB_FIELD_T )
continue;
if( !item.Save( aFormatter ) )
return false;
}
aFormatter.Print( 0, "ENDDRAW\n" );
}
aFormatter.Print( 0, "ENDDEF\n" );
return true;
}
bool LIB_PART::Load( LINE_READER& aLineReader, wxString& aErrorMsg )
{
int unused;
char* p;
char* componentName;
char* prefix = NULL;
char* line;
bool result;
wxString Msg;
line = aLineReader.Line();
p = strtok( line, " \t\r\n" );
if( strcmp( p, "DEF" ) != 0 )
{
aErrorMsg.Printf( wxT( "DEF command expected in line %d, aborted." ),
aLineReader.LineNumber() );
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." ),
aLineReader.LineNumber() );
while( (line = aLineReader.ReadLine()) != NULL )
{
p = strtok( line, " \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();
if( componentName[0] != '~' )
{
m_name = FROM_UTF8( componentName );
value.SetText( m_name );
}
else
{
m_name = FROM_UTF8( &componentName[1] );
value.SetText( m_name );
value.SetVisible( false );
}
// 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.Empty();
reference.SetVisible( false );
}
else
{
reference.SetText( 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, until "ENDDEF" is found
while( ( line = aLineReader.ReadLine() ) != NULL )
{
p = strtok( line, " \t\r\n" );
// This is the error flag ( if an error occurs, result = false)
result = true;
if( *line == '#' ) // a comment
continue;
if( line[0] == 'T' && line[1] == 'i' )
result = LoadDateAndTime( aLineReader );
else if( *line == 'F' )
result = LoadField( aLineReader, Msg );
else if( strcmp( p, "ENDDEF" ) == 0 ) // End of component description
goto ok;
else if( strcmp( p, "DRAW" ) == 0 )
result = LoadDrawEntries( aLineReader, Msg );
else if( strncmp( p, "ALIAS", 5 ) == 0 )
{
p = strtok( NULL, "\r\n" );
result = LoadAliases( p, aErrorMsg );
}
else if( strncmp( p, "$FPLIST", 5 ) == 0 )
result = LoadFootprints( aLineReader, Msg );
// End line or block analysis: test for an error
if( !result )
{
if( Msg.IsEmpty() )
aErrorMsg.Printf( wxT( "error occurred at line %d " ), aLineReader.LineNumber() );
else
aErrorMsg.Printf( wxT( "error <%s> occurred at line %d " ),
GetChars( Msg ), aLineReader.LineNumber() );
return false;
}
}
return false;
ok:
// If we are here, this part is O.k. - put it in:
drawings.sort();
return true;
}
bool LIB_PART::LoadDrawEntries( LINE_READER& aLineReader, wxString& aErrorMsg )
{
char* line;
LIB_ITEM* newEntry = NULL;
while( true )
{
if( !( line = aLineReader.ReadLine() ) )
{
aErrorMsg = wxT( "file ended prematurely loading component draw element" );
return false;
}
if( strncmp( line, "ENDDRAW", 7 ) == 0 )
break;
newEntry = NULL;
switch( line[0] )
{
case 'A': // Arc
newEntry = ( LIB_ITEM* ) new LIB_ARC( this );
break;
case 'C': // Circle
newEntry = ( LIB_ITEM* ) new LIB_CIRCLE( this );
break;
case 'T': // Text
newEntry = ( LIB_ITEM* ) new LIB_TEXT( this );
break;
case 'S': // Square
newEntry = ( LIB_ITEM* ) new LIB_RECTANGLE( this );
break;
case 'X': // Pin Description
newEntry = ( LIB_ITEM* ) new LIB_PIN( this );
break;
case 'P': // Polyline
newEntry = ( LIB_ITEM* ) new LIB_POLYLINE( this );
break;
case 'B': // Bezier Curves
newEntry = ( LIB_ITEM* ) new LIB_BEZIER( this );
break;
case '#': // Comment
continue;
default:
aErrorMsg.Printf( wxT( "undefined DRAW command %c" ), line[0] );
return false;
}
if( !newEntry->Load( aLineReader, aErrorMsg ) )
{
aErrorMsg.Printf( wxT( "error '%s' in DRAW command %c" ),
GetChars( aErrorMsg ), line[0] );
delete newEntry;
// Flush till end of draw section
do
{
if( !aLineReader.ReadLine() )
{
aErrorMsg = wxT( "file ended prematurely while attempting "
"to flush to end of drawing section." );
return false;
}
} while( strncmp( line, "ENDDRAW", 7 ) != 0 );
return false;
}
else
{
drawings.push_back( newEntry );
}
}
return true;
}
bool LIB_PART::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_PART::LoadField( LINE_READER& aLineReader, wxString& aErrorMsg )
{
LIB_FIELD* field = new LIB_FIELD( this );
if( !field->Load( aLineReader, aErrorMsg ) )
{
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->GetText();
delete field;
}
else
{
drawings.push_back( field );
}
return true;
}
bool LIB_PART::LoadFootprints( LINE_READER& aLineReader, wxString& aErrorMsg )
{
char* line;
char* p;
while( true )
{
if( !( line = aLineReader.ReadLine() ) )
{
aErrorMsg = wxT( "file ended prematurely while loading footprints" );
return false;
}
p = strtok( line, " \t\r\n" );
if( stricmp( p, "$ENDFPLIST" ) == 0 )
break;
m_FootprintList.Add( FROM_UTF8( p ) );
}
return true;
}
const EDA_RECT LIB_PART::GetBoundingBox( int aUnit, int aConvert ) const
{
EDA_RECT bBox( wxPoint( 0, 0 ), wxSize( 0, 0 ) );
for( unsigned ii = 0; ii < drawings.size(); ii++ )
{
const LIB_ITEM& item = drawings[ii];
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;
}
const EDA_RECT LIB_PART::GetBodyBoundingBox( int aUnit, int aConvert ) const
{
EDA_RECT bBox( wxPoint( 0, 0 ), wxSize( 0, 0 ) );
for( unsigned ii = 0; ii < drawings.size(); ii++ )
{
const LIB_ITEM& item = drawings[ii];
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_PART::deleteAllFields()
{
LIB_ITEMS::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_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 );
drawings.push_back( field );
}
// Reorder drawings: transparent polygons first, pins and text last.
// so texts have priority on screen.
drawings.sort();
}
void LIB_PART::GetFields( LIB_FIELDS& 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_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_PART::GetField( int aId )
{
BOOST_FOREACH( LIB_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_PART::FindField( const wxString& aFieldName )
{
BOOST_FOREACH( LIB_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_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;
}
bool LIB_PART::SaveDateAndTime( OUTPUTFORMATTER& aFormatter )
{
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;
aFormatter.Print( 0, "Ti %d/%d/%d %d:%d:%d\n", year, mon, day, hour, min, sec );
return true;
}
bool LIB_PART::LoadDateAndTime( char* aLine )
{
int year, mon, day, hour, min, sec;
year = mon = day = hour = min = sec = 0;
strtok( aLine, " \r\t\n" );
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_PART::SetOffset( const wxPoint& aOffset )
{
BOOST_FOREACH( LIB_ITEM& item, drawings )
{
item.SetOffset( aOffset );
}
}
void LIB_PART::RemoveDuplicateDrawItems()
{
drawings.unique();
}
bool LIB_PART::HasConversion() const
{
for( unsigned ii = 0; ii < drawings.size(); ii++ )
{
const LIB_ITEM& item = drawings[ii];
if( item.m_Convert > 1 )
return true;
}
return false;
}
void LIB_PART::ClearStatus()
{
BOOST_FOREACH( LIB_ITEM& item, drawings )
{
item.m_Flags = 0;
}
}
int LIB_PART::SelectItems( EDA_RECT& aRect, int aUnit, int aConvert, bool aEditPinByPin )
{
int itemCount = 0;
BOOST_FOREACH( LIB_ITEM& item, drawings )
{
item.ClearFlags( SELECTED );
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.SetFlags( SELECTED );
itemCount++;
}
}
return itemCount;
}
void LIB_PART::MoveSelectedItems( const wxPoint& aOffset )
{
BOOST_FOREACH( LIB_ITEM& item, drawings )
{
if( !item.IsSelected() )
continue;
item.SetOffset( aOffset );
item.m_Flags = 0;
}
drawings.sort();
}
void LIB_PART::ClearSelectedItems()
{
BOOST_FOREACH( LIB_ITEM& item, drawings )
{
item.m_Flags = 0;
}
}
void LIB_PART::DeleteSelectedItems()
{
LIB_ITEMS::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->ClearFlags( SELECTED );
}
if( !item->IsSelected() )
item++;
else
item = drawings.erase( item );
}
}
void LIB_PART::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_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.ClearFlags( SELECTED );
if( !item.IsSelected() )
continue;
item.ClearFlags( SELECTED );
LIB_ITEM* newItem = (LIB_ITEM*) item.Clone();
newItem->SetFlags( SELECTED );
drawings.push_back( newItem );
}
MoveSelectedItems( aOffset );
drawings.sort();
}
void LIB_PART::MirrorSelectedItemsH( const wxPoint& aCenter )
{
BOOST_FOREACH( LIB_ITEM& item, drawings )
{
if( !item.IsSelected() )
continue;
item.MirrorHorizontal( aCenter );
item.m_Flags = 0;
}
drawings.sort();
}
void LIB_PART::MirrorSelectedItemsV( const wxPoint& aCenter )
{
BOOST_FOREACH( LIB_ITEM& item, drawings )
{
if( !item.IsSelected() )
continue;
item.MirrorVertical( aCenter );
item.m_Flags = 0;
}
drawings.sort();
}
void LIB_PART::RotateSelectedItems( const wxPoint& aCenter )
{
BOOST_FOREACH( LIB_ITEM& item, drawings )
{
if( !item.IsSelected() )
continue;
item.Rotate( aCenter );
item.m_Flags = 0;
}
drawings.sort();
}
LIB_ITEM* LIB_PART::LocateDrawItem( int aUnit, int aConvert,
KICAD_T aType, const wxPoint& aPoint )
{
BOOST_FOREACH( LIB_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_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::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_ITEM* newItem = (LIB_ITEM*) drawings[ii].Clone();
newItem->m_Unit = j;
drawings.push_back( newItem );
}
}
drawings.sort();
}
m_unitCount = aCount;
}
void LIB_PART::SetConversion( bool aSetConvert )
{
if( aSetConvert == HasConversion() )
return;
// Duplicate items to create the converted shape
if( aSetConvert )
{
BOOST_FOREACH( LIB_ITEM& item, 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;
drawings.push_back( newItem );
}
}
}
else
{
// Delete converted shape items because the converted shape does
// not exist
LIB_ITEMS::iterator i = drawings.begin();
while( i != drawings.end() )
{
if( i->m_Convert > 1 )
i = 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( Cmp_KEEPCASE( aName, m_aliases[i]->GetName() ) == 0 )
return true;
}
return false;
}
void LIB_PART::SetAliases( const wxArrayString& aAliasList )
{
wxCHECK_RET( !m_library,
wxT( "Part 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_ALIASES::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 );
}
}
#if 0 // this version looked suspect to me, it did not rename a deleted root
void LIB_PART::RemoveAlias( const wxString& aName )
{
wxCHECK_RET( m_library == NULL,
wxT( "Part aliases cannot be changed when they are owned by a library." ) );
wxCHECK_RET( !aName.IsEmpty(), wxT( "Cannot get alias with an empty name." ) );
LIB_ALIASES::iterator it;
for( it = m_aliases.begin(); it < m_aliases.end(); it++ )
{
if( Cmp_KEEPCASE( aName, (*it)->GetName() ) == 0 )
{
m_aliases.erase( it );
break;
}
}
}
#else
void LIB_PART::RemoveAlias( const wxString& aName )
{
LIB_ALIAS* a = GetAlias( aName );
if( a )
RemoveAlias( a );
}
#endif
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();
DBG( printf( "%s: part:'%s' alias:'%s'\n", __func__,
TO_UTF8( m_name ),
TO_UTF8( aAlias->GetName() )
);)
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( Cmp_KEEPCASE( aName, m_aliases[i]->GetName() ) == 0 )
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 )
{
wxCHECK_RET( !HasAlias( aName ),
wxT( "Part <" ) + GetName() + wxT( "> already has an alias <" ) +
aName + wxT( ">. Bad programmer." ) );
m_aliases.push_back( new LIB_ALIAS( aName, this ) );
}
/** Set the separator char between the subpart id and the reference
* 0 (no separator) or '.' , '-' and '_'
* and the ascii char value to calculate the subpart symbol id from the part number:
* 'A' or '1' only are allowed. (to print U1.A or U1.1)
* if this is a digit, a number is used as id symbol
* Note also if the subpart symbol is a digit, the separator cannot be null.
* @param aSep = the separator symbol (0 (no separator) or '.' , '-' and '_')
* @param aFirstId = the Id of the first part ('A' or '1')
*/
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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