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kicad-source/eeschema/class_sch_component.cpp
stambaughw ab74cfeda8 Component library object improvements. 
Moved all library entry manipulation code scattered throughout EESchema into
the component library object itself.  Adding, removing, and searching is now
handled by the library object.  This is the precursor to replacing the current
priority queue code.
2009-08-27 11:41:56 +00:00

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/**************************************************************/
/* class_sch_component.cpp : handle the class SCH_COMPONENT */
/**************************************************************/
#include "fctsys.h"
#include "class_drawpanel.h"
#include "gr_basic.h"
#include "common.h"
#include "program.h"
#include "libcmp.h"
#include "general.h"
#include "macros.h"
#include "protos.h"
#include <wx/tokenzr.h>
/* Local variables */
static EDA_LibComponentStruct* DummyCmp;
/* Descr component <DUMMY> used when a component is not found in library,
* to draw a dummy shape
* This component is a 400 mils square with the text ??
* DEF DUMMY U 0 40 Y Y 1 0 N
* F0 "U" 0 -350 60 H V
* F1 "DUMMY" 0 350 60 H V
* DRAW
* T 0 0 0 150 0 0 0 ??
* S -200 200 200 -200 0 1 0
* ENDDRAW
* ENDDEF
*/
void CreateDummyCmp()
{
DummyCmp = new EDA_LibComponentStruct( NULL );
LibDrawSquare* Square = new LibDrawSquare(DummyCmp);
Square->m_Pos = wxPoint( -200, 200 );
Square->m_End = wxPoint( 200, -200 );
LibDrawText* Text = new LibDrawText(DummyCmp);
Text->m_Size.x = Text->m_Size.y = 150;
Text->m_Text = wxT( "??" );
DummyCmp->m_Drawings = Square;
Square->SetNext( Text );
}
/*****************************************************************************
* Routine to draw the given part at given position, transformed/mirror as
* specified, and in the given drawing mode.
* if Color < 0: Draw in normal color
* else draw in color = Color
*****************************************************************************/
/* DrawMode = GrXOR, GrOR ..*/
void DrawLibPartAux( WinEDA_DrawPanel* panel, wxDC* DC,
SCH_COMPONENT* Component,
EDA_LibComponentStruct* Entry,
const wxPoint& Pos, const int TransMat[2][2],
int Multi, int convert, int DrawMode,
int Color, bool DrawPinText )
{
wxPoint pos1, pos2;
bool force_nofill;
LibEDA_BaseStruct* DEntry;
BASE_SCREEN* screen = panel->GetScreen();
if( Entry->m_Drawings == NULL )
return;
GRSetDrawMode( DC, DrawMode );
for( DEntry = Entry->m_Drawings; DEntry != NULL; DEntry = DEntry->Next() )
{
/* Do not draw items not attached to the current part */
if( Multi && DEntry->m_Unit && (DEntry->m_Unit != Multi) )
continue;
if( convert && DEntry->m_Convert && (DEntry->m_Convert != convert) )
continue;
// Do not draw an item while moving (the cursor handler does that)
if( DEntry->m_Flags & IS_MOVED )
continue;
force_nofill = false;
switch( DEntry->Type() )
{
case COMPONENT_PIN_DRAW_TYPE:
{
DrawPinPrms prms( Entry, DrawPinText );
DEntry->Draw( panel, DC, Pos, Color, DrawMode, &prms, TransMat );
}
break;
case COMPONENT_ARC_DRAW_TYPE:
case COMPONENT_CIRCLE_DRAW_TYPE:
case COMPONENT_GRAPHIC_TEXT_DRAW_TYPE:
case COMPONENT_RECT_DRAW_TYPE:
case COMPONENT_POLYLINE_DRAW_TYPE:
default:
if( screen->m_IsPrinting
&& DEntry->m_Fill == FILLED_WITH_BG_BODYCOLOR
&& GetGRForceBlackPenState() )
force_nofill = true;
DEntry->Draw( panel, DC, Pos, Color, DrawMode, (void*) force_nofill,
TransMat );
break;
}
}
if( g_DebugLevel > 4 ) /* Draw the component boundary box */
{
EDA_Rect BoundaryBox;
if( Component )
BoundaryBox = Component->GetBoundaryBox();
else
BoundaryBox = Entry->GetBoundaryBox( Multi, convert );
int x1 = BoundaryBox.GetX();
int y1 = BoundaryBox.GetY();
int x2 = BoundaryBox.GetRight();
int y2 = BoundaryBox.GetBottom();
GRRect( &panel->m_ClipBox, DC, x1, y1, x2, y2, BROWN );
BoundaryBox = Component->GetField( REFERENCE )->GetBoundaryBox();
x1 = BoundaryBox.GetX();
y1 = BoundaryBox.GetY();
x2 = BoundaryBox.GetRight();
y2 = BoundaryBox.GetBottom();
GRRect( &panel->m_ClipBox, DC, x1, y1, x2, y2, BROWN );
BoundaryBox = Component->GetField( VALUE )->GetBoundaryBox();
x1 = BoundaryBox.GetX();
y1 = BoundaryBox.GetY();
x2 = BoundaryBox.GetRight();
y2 = BoundaryBox.GetBottom();
GRRect( &panel->m_ClipBox, DC, x1, y1, x2, y2, BROWN );
}
}
/*******************************************************************/
SCH_COMPONENT::SCH_COMPONENT( const wxPoint& aPos, SCH_ITEM* aParent ) :
SCH_ITEM( aParent, TYPE_SCH_COMPONENT )
{
m_Multi = 0; /* In multi unit chip - which unit to draw. */
m_Pos = aPos;
m_Convert = 0; /* De Morgan Handling */
/* The rotation/mirror transformation matrix. pos normal */
m_Transform[0][0] = 1;
m_Transform[0][1] = 0;
m_Transform[1][0] = 0;
m_Transform[1][1] = -1;
m_Fields.reserve( NUMBER_OF_FIELDS );
for( int i = 0; i < NUMBER_OF_FIELDS; ++i )
{
SCH_CMP_FIELD field( aPos, i, this, ReturnDefaultFieldName( i ) );
if( i==REFERENCE )
field.SetLayer( LAYER_REFERENCEPART );
else if( i==VALUE )
field.SetLayer( LAYER_VALUEPART );
// else keep LAYER_FIELDS from SCH_CMP_FIELD constructor
// SCH_CMP_FIELD's implicitly created copy constructor is called in here
AddField( field );
}
m_PrefixString = wxString( _( "U" ) );
}
SCH_COMPONENT::SCH_COMPONENT( const SCH_COMPONENT& aTemplate ) :
SCH_ITEM( NULL, TYPE_SCH_COMPONENT )
{
/* assignment of all fields, including field vector elements, and linked
* list pointers */
*this = aTemplate;
/* set linked list pointers to null, before this they were copies of
* aTemplate's */
Pback = NULL;
Pnext = NULL;
m_Son = NULL;
// Re-parent the fields, which before this had aTemplate as parent
for( int i=0; i<GetFieldCount(); ++i )
{
GetField( i )->SetParent( this );
}
}
/*****************************************************************************
* Routine to draw the given part at given position, transformed/mirror as *
* specified, and in the given drawing mode. Only this one is visible... *
*****************************************************************************/
void SCH_COMPONENT::Draw( WinEDA_DrawPanel* panel, wxDC* DC,
const wxPoint& offset, int DrawMode, int Color )
{
EDA_LibComponentStruct* Entry;
int ii;
bool dummy = FALSE;
Entry = ( EDA_LibComponentStruct* ) FindLibPart( m_ChipName );
if( Entry == NULL )
{
/* composant non trouve, on affiche un composant "dummy" */
dummy = TRUE;
if( DummyCmp == NULL )
CreateDummyCmp();
Entry = DummyCmp;
}
DrawLibPartAux( panel, DC, this, Entry, m_Pos + offset, m_Transform,
dummy ? 0 : m_Multi, dummy ? 0 : m_Convert, DrawMode );
/* Trace des champs, avec placement et orientation selon orient. du
* composant
*/
SCH_CMP_FIELD* field = GetField( REFERENCE );
if( ( ( field->m_Attributs & TEXT_NO_VISIBLE ) == 0 )
&& !( field->m_Flags & IS_MOVED ) )
{
if( Entry->m_UnitCount > 1 )
{
field->m_AddExtraText = true;
field->Draw( panel, DC, offset, DrawMode );
}
else
{
field->m_AddExtraText = false;
field->Draw( panel, DC, offset, DrawMode );
}
}
for( ii = VALUE; ii < GetFieldCount(); ii++ )
{
field = GetField( ii );
if( field->m_Flags & IS_MOVED )
continue;
field->Draw( panel, DC, offset, DrawMode );
}
}
/**
* Function AddHierarchicalReference
* adds a full hierachical reference (path + local reference)
* @param aPath = hierarchical path (/<sheet timestamp>/component timestamp>
* like /05678E50/A23EF560)
* @param aRef = local reference like C45, R56
* @param aMulti = part selection, used in multi part per package (0 or 1 for
* non multi)
*/
void SCH_COMPONENT::AddHierarchicalReference( const wxString& aPath,
const wxString& aRef,
int aMulti )
{
wxString h_path, h_ref;
wxStringTokenizer tokenizer;
wxString separators( wxT( " " ) );
// Search for an existing path and remove it if found (should not occur)
for( unsigned ii = 0; ii < m_PathsAndReferences.GetCount(); ii++ )
{
tokenizer.SetString( m_PathsAndReferences[ii], separators );
h_path = tokenizer.GetNextToken();
if( h_path.Cmp( aPath ) == 0 )
{
m_PathsAndReferences.RemoveAt( ii );
ii--;
}
}
h_ref = aPath + wxT( " " ) + aRef;
h_ref << wxT( " " ) << aMulti;
m_PathsAndReferences.Add( h_ref );
}
/****************************************************************/
wxString SCH_COMPONENT::ReturnFieldName( int aFieldNdx ) const
/****************************************************************/
{
SCH_CMP_FIELD* field = GetField( aFieldNdx );
if( field )
{
if( !field->m_Name.IsEmpty() )
return field->m_Name;
else
return ReturnDefaultFieldName( aFieldNdx );
}
return wxEmptyString;
}
/****************************************************************/
wxString SCH_COMPONENT::GetPath( DrawSheetPath* sheet )
/****************************************************************/
{
wxString str;
str.Printf( wxT( "%8.8lX" ), m_TimeStamp );
return sheet->Path() + str;
}
/********************************************************************/
const wxString SCH_COMPONENT::GetRef( DrawSheetPath* sheet )
/********************************************************************/
{
wxString path = GetPath( sheet );
wxString h_path, h_ref;
wxStringTokenizer tokenizer;
wxString separators( wxT( " " ) );
for( unsigned ii = 0; ii < m_PathsAndReferences.GetCount(); ii++ )
{
tokenizer.SetString( m_PathsAndReferences[ii], separators );
h_path = tokenizer.GetNextToken();
if( h_path.Cmp( path ) == 0 )
{
h_ref = tokenizer.GetNextToken();
/* printf( "GetRef hpath: %s\n",
CONV_TO_UTF8( m_PathsAndReferences[ii] ) ); */
return h_ref;
}
}
// if it was not found in m_Paths array, then see if it is in
// m_Field[REFERENCE] -- if so, use this as a default for this path.
// this will happen if we load a version 1 schematic file.
// it will also mean that multiple instances of the same sheet by default
// all have the same component references, but perhaps this is best.
if( !GetField( REFERENCE )->m_Text.IsEmpty() )
{
SetRef( sheet, GetField( REFERENCE )->m_Text );
return GetField( REFERENCE )->m_Text;
}
return m_PrefixString;
}
/***********************************************************************/
void SCH_COMPONENT::SetRef( DrawSheetPath* sheet, const wxString& ref )
/***********************************************************************/
{
wxString path = GetPath( sheet );
bool notInArray = true;
wxString h_path, h_ref;
wxStringTokenizer tokenizer;
wxString separators( wxT( " " ) );
//check to see if it is already there before inserting it
for( unsigned ii = 0; ii < m_PathsAndReferences.GetCount(); ii++ )
{
tokenizer.SetString( m_PathsAndReferences[ii], separators );
h_path = tokenizer.GetNextToken();
if( h_path.Cmp( path ) == 0 )
{
//just update the reference text, not the timestamp.
h_ref = h_path + wxT( " " ) + ref;
h_ref += wxT( " " );
tokenizer.GetNextToken(); // Skip old reference
h_ref += tokenizer.GetNextToken(); // Add part selection
// Ann the part selection
m_PathsAndReferences[ii] = h_ref;
notInArray = false;
}
}
if( notInArray )
AddHierarchicalReference( path, ref, m_Multi );
SCH_CMP_FIELD* rf = GetField( REFERENCE );
if( rf->m_Text.IsEmpty()
|| ( abs( rf->m_Pos.x - m_Pos.x ) +
abs( rf->m_Pos.y - m_Pos.y ) > 10000 ) )
{
// move it to a reasonable position
rf->m_Pos = m_Pos;
rf->m_Pos.x += 50; // a slight offset
rf->m_Pos.y += 50;
}
rf->m_Text = ref; // for drawing.
}
/** function SetTimeStamp
* Change the old time stamp to the new time stamp.
* the time stamp is also modified in paths
* @param aNewTimeStamp = new time stamp
*/
void SCH_COMPONENT::SetTimeStamp( long aNewTimeStamp)
{
wxString string_timestamp, string_oldtimestamp;
string_timestamp.Printf(wxT("%8.8X"), aNewTimeStamp);
string_oldtimestamp.Printf(wxT("%8.8X"), m_TimeStamp);
m_TimeStamp = aNewTimeStamp;
for( unsigned ii = 0; ii < m_PathsAndReferences.GetCount(); ii++ )
{
m_PathsAndReferences[ii].Replace(string_oldtimestamp.GetData(), string_timestamp.GetData());
}
}
/***********************************************************/
//returns the unit selection, for the given sheet path.
/***********************************************************/
int SCH_COMPONENT::GetUnitSelection( DrawSheetPath* aSheet )
{
wxString path = GetPath( aSheet );
wxString h_path, h_multi;
wxStringTokenizer tokenizer;
wxString separators( wxT( " " ) );
for( unsigned ii = 0; ii < m_PathsAndReferences.GetCount(); ii++ )
{
tokenizer.SetString( m_PathsAndReferences[ii], separators );
h_path = tokenizer.GetNextToken();
if( h_path.Cmp( path ) == 0 )
{
tokenizer.GetNextToken(); // Skip reference
h_multi = tokenizer.GetNextToken();
long imulti = 1;
h_multi.ToLong( &imulti );
return imulti;
}
}
// if it was not found in m_Paths array, then use m_Multi.
// this will happen if we load a version 1 schematic file.
return m_Multi;
}
/****************************************************************************/
//Set the unit selection, for the given sheet path.
/****************************************************************************/
void SCH_COMPONENT::SetUnitSelection( DrawSheetPath* aSheet, int aUnitSelection )
{
wxString path = GetPath( aSheet );
bool notInArray = true;
wxString h_path, h_ref;
wxStringTokenizer tokenizer;
wxString separators( wxT( " " ) );
//check to see if it is already there before inserting it
for( unsigned ii = 0; ii < m_PathsAndReferences.GetCount(); ii++ )
{
tokenizer.SetString( m_PathsAndReferences[ii], separators );
h_path = tokenizer.GetNextToken();
if( h_path.Cmp( path ) == 0 )
{
//just update the unit selection.
h_ref = h_path + wxT( " " );
h_ref += tokenizer.GetNextToken(); // Add reference
h_ref += wxT( " " );
h_ref << aUnitSelection; // Add part selection
// Ann the part selection
m_PathsAndReferences[ii] = h_ref;
notInArray = false;
}
}
if( notInArray )
AddHierarchicalReference( path, m_PrefixString, aUnitSelection );
}
SCH_CMP_FIELD* SCH_COMPONENT::GetField( int aFieldNdx ) const
{
const SCH_CMP_FIELD* field;
if( (unsigned) aFieldNdx < m_Fields.size() )
field = &m_Fields[aFieldNdx];
else
field = NULL;
wxASSERT( field );
// use case to remove const-ness
return (SCH_CMP_FIELD*) field;
}
void SCH_COMPONENT::AddField( const SCH_CMP_FIELD& aField )
{
m_Fields.push_back( aField );
}
EDA_Rect SCH_COMPONENT::GetBoundaryBox() const
{
EDA_LibComponentStruct* Entry =
( EDA_LibComponentStruct* ) FindLibPart( m_ChipName );
EDA_Rect BoundaryBox;
int x0, xm, y0, ym;
/* Get the basic Boundary box */
if( Entry )
{
BoundaryBox = Entry->GetBoundaryBox( m_Multi, m_Convert );
x0 = BoundaryBox.GetX();
xm = BoundaryBox.GetRight();
// We must reverse Y values, because matrix orientation
// suppose Y axis normal for the library items coordinates,
// m_Transform reverse Y values, but BoundaryBox is already reversed!
y0 = -BoundaryBox.GetY();
ym = -BoundaryBox.GetBottom();
}
else /* if lib Entry not found, give a reasonable size */
{
x0 = y0 = -50;
xm = ym = 50;
}
/* Compute the real Boundary box (rotated, mirrored ...)*/
int x1 = m_Transform[0][0] * x0 + m_Transform[0][1] * y0;
int y1 = m_Transform[1][0] * x0 + m_Transform[1][1] * y0;
int x2 = m_Transform[0][0] * xm + m_Transform[0][1] * ym;
int y2 = m_Transform[1][0] * xm + m_Transform[1][1] * ym;
// H and W must be > 0:
if( x2 < x1 )
EXCHG( x2, x1 );
if( y2 < y1 )
EXCHG( y2, y1 );
BoundaryBox.SetX( x1 );
BoundaryBox.SetY( y1 );
BoundaryBox.SetWidth( x2 - x1 );
BoundaryBox.SetHeight( y2 - y1 );
BoundaryBox.Offset( m_Pos );
return BoundaryBox;
}
/**************************************************************************/
/* Used if undo / redo command:
* swap data between this and copyitem
*/
/**************************************************************************/
void SCH_COMPONENT::SwapData( SCH_COMPONENT* copyitem )
{
EXCHG( m_ChipName, copyitem->m_ChipName );
EXCHG( m_Pos, copyitem->m_Pos );
EXCHG( m_Multi, copyitem->m_Multi );
EXCHG( m_Convert, copyitem->m_Convert );
EXCHG( m_Transform[0][0], copyitem->m_Transform[0][0] );
EXCHG( m_Transform[0][1], copyitem->m_Transform[0][1] );
EXCHG( m_Transform[1][0], copyitem->m_Transform[1][0] );
EXCHG( m_Transform[1][1], copyitem->m_Transform[1][1] );
m_Fields.swap( copyitem->m_Fields ); // std::vector's swap()
// Reparent items after copying data
// (after swap(), m_Parent member does not point to the right parent):
for( int ii = 0; ii < copyitem->GetFieldCount(); ++ii )
{
copyitem->GetField(ii)->SetParent( copyitem );
}
for( int ii = 0; ii < GetFieldCount(); ++ii )
{
GetField(ii)->SetParent( this );
}
}
/***********************************************************************/
void SCH_COMPONENT::Place( WinEDA_SchematicFrame* frame, wxDC* DC )
/***********************************************************************/
{
/* save old text in undo list */
if( g_ItemToUndoCopy
&& ( g_ItemToUndoCopy->Type() == Type() )
&& ( ( m_Flags & IS_NEW ) == 0 ) )
{
/* restore old values and save new ones */
SwapData( (SCH_COMPONENT*) g_ItemToUndoCopy );
/* save in undo list */
frame->SaveCopyInUndoList( this, UR_CHANGED );
/* restore new values */
SwapData( (SCH_COMPONENT*) g_ItemToUndoCopy );
SAFE_DELETE( g_ItemToUndoCopy );
}
SCH_ITEM::Place( frame, DC );
}
/**
* Suppress annotation ( i.i IC23 changed to IC? and part reset to 1)
* @param aSheet: DrawSheetPath value: if NULL remove all annotations,
* else remove annotation relative to this sheetpath
*/
void SCH_COMPONENT::ClearAnnotation( DrawSheetPath* aSheet )
{
wxString defRef = m_PrefixString;
bool KeepMulti = false;
EDA_LibComponentStruct* Entry;
wxString separators( wxT( " " ) );
wxArrayString reference_fields;
Entry = ( EDA_LibComponentStruct* ) FindLibPart( m_ChipName );
if( Entry && Entry->m_UnitSelectionLocked )
KeepMulti = true;
while( defRef.Last() == '?' )
defRef.RemoveLast();
defRef.Append( wxT( "?" ) );
wxString multi = wxT( "1" );
// We cannot remove all annotations: part selection must be kept
if( KeepMulti )
{
wxString NewHref;
wxString path;
if( aSheet )
path = GetPath( aSheet );
for( unsigned int ii = 0; ii < m_PathsAndReferences.GetCount(); ii++ )
{
// Break hierachical reference in path, ref and multi selection:
reference_fields = wxStringTokenize( m_PathsAndReferences[ii],
separators );
if( aSheet == NULL || reference_fields[0].Cmp( path ) == 0 )
{
if( KeepMulti ) // Get and keep part selection
multi = reference_fields[2];
NewHref = reference_fields[0];
NewHref << wxT( " " ) << defRef << wxT( " " ) << multi;
m_PathsAndReferences[ii] = NewHref;
}
}
}
else
{
// Empty strings, but does not free memory because a new annotation
// will reuse it
m_PathsAndReferences.Empty();
m_Multi = 1;
}
// These 2 changes do not work in complex hierarchy.
// When a clear annotation is made, the calling function must call a
// UpdateAllScreenReferences for the active sheet.
// But this call cannot made here.
m_Fields[REFERENCE].m_Text = defRef; //for drawing.
}
/******************************************************************/
/* Compute the new matrix transform for a schematic component
* in order to have the requested transform (type_rotate = rot, mirror..)
* which is applied to the initial transform.
*/
/*****************************************************************/
void SCH_COMPONENT::SetRotationMiroir( int type_rotate )
{
int TempMat[2][2];
bool Transform = FALSE;
switch( type_rotate )
{
case CMP_ORIENT_0:
case CMP_NORMAL: /* Position Initiale */
m_Transform[0][0] = 1;
m_Transform[1][1] = -1;
m_Transform[1][0] = m_Transform[0][1] = 0;
break;
case CMP_ROTATE_CLOCKWISE: /* Rotate + */
TempMat[0][0] = TempMat[1][1] = 0;
TempMat[0][1] = 1;
TempMat[1][0] = -1;
Transform = TRUE;
break;
case CMP_ROTATE_COUNTERCLOCKWISE: /* Rotate - */
TempMat[0][0] = TempMat[1][1] = 0;
TempMat[0][1] = -1;
TempMat[1][0] = 1;
Transform = TRUE;
break;
case CMP_MIROIR_Y: /* MirrorY */
TempMat[0][0] = -1;
TempMat[1][1] = 1;
TempMat[0][1] = TempMat[1][0] = 0;
Transform = TRUE;
break;
case CMP_MIROIR_X: /* MirrorX */
TempMat[0][0] = 1;
TempMat[1][1] = -1;
TempMat[0][1] = TempMat[1][0] = 0;
Transform = TRUE;
break;
case CMP_ORIENT_90:
SetRotationMiroir( CMP_ORIENT_0 );
SetRotationMiroir( CMP_ROTATE_COUNTERCLOCKWISE );
break;
case CMP_ORIENT_180:
SetRotationMiroir( CMP_ORIENT_0 );
SetRotationMiroir( CMP_ROTATE_COUNTERCLOCKWISE );
SetRotationMiroir( CMP_ROTATE_COUNTERCLOCKWISE );
break;
case CMP_ORIENT_270:
SetRotationMiroir( CMP_ORIENT_0 );
SetRotationMiroir( CMP_ROTATE_CLOCKWISE );
break;
case (CMP_ORIENT_0 + CMP_MIROIR_X):
SetRotationMiroir( CMP_ORIENT_0 );
SetRotationMiroir( CMP_MIROIR_X );
break;
case (CMP_ORIENT_0 + CMP_MIROIR_Y):
SetRotationMiroir( CMP_ORIENT_0 );
SetRotationMiroir( CMP_MIROIR_Y );
break;
case (CMP_ORIENT_90 + CMP_MIROIR_X):
SetRotationMiroir( CMP_ORIENT_90 );
SetRotationMiroir( CMP_MIROIR_X );
break;
case (CMP_ORIENT_90 + CMP_MIROIR_Y):
SetRotationMiroir( CMP_ORIENT_90 );
SetRotationMiroir( CMP_MIROIR_Y );
break;
case (CMP_ORIENT_180 + CMP_MIROIR_X):
SetRotationMiroir( CMP_ORIENT_180 );
SetRotationMiroir( CMP_MIROIR_X );
break;
case (CMP_ORIENT_180 + CMP_MIROIR_Y):
SetRotationMiroir( CMP_ORIENT_180 );
SetRotationMiroir( CMP_MIROIR_Y );
break;
case (CMP_ORIENT_270 + CMP_MIROIR_X):
SetRotationMiroir( CMP_ORIENT_270 );
SetRotationMiroir( CMP_MIROIR_X );
break;
case (CMP_ORIENT_270 + CMP_MIROIR_Y):
SetRotationMiroir( CMP_ORIENT_270 );
SetRotationMiroir( CMP_MIROIR_Y );
break;
default:
Transform = FALSE;
wxMessageBox( wxT( "SetRotateMiroir() error: ill value" ) );
break;
}
if( Transform )
{
/* The new matrix transform is the old matrix transform modified by the
* requested transformation, which is the TempMat transform (rot,
* mirror ..) in order to have (in term of matrix transform):
* transform coord = new_m_Transform * coord
* where transform coord is the coord modified by new_m_Transform from
* the initial value coord.
* new_m_Transform is computed (from old_m_Transform and TempMat) to
* have:
* transform coord = old_m_Transform * coord * TempMat
*/
int NewMatrix[2][2];
NewMatrix[0][0] = m_Transform[0][0] * TempMat[0][0] +
m_Transform[1][0] * TempMat[0][1];
NewMatrix[0][1] = m_Transform[0][1] * TempMat[0][0] +
m_Transform[1][1] * TempMat[0][1];
NewMatrix[1][0] = m_Transform[0][0] * TempMat[1][0] +
m_Transform[1][0] * TempMat[1][1];
NewMatrix[1][1] = m_Transform[0][1] * TempMat[1][0] +
m_Transform[1][1] * TempMat[1][1];
m_Transform[0][0] = NewMatrix[0][0];
m_Transform[0][1] = NewMatrix[0][1];
m_Transform[1][0] = NewMatrix[1][0];
m_Transform[1][1] = NewMatrix[1][1];
}
}
int SCH_COMPONENT::GetRotationMiroir()
/** function GetRotationMiroir()
* Used to display component orientation (in dialog editor or info)
* @return the orientation and mirror
* Note: Because there are different ways to have a given orientation/mirror,
* the orientation/mirror is not necessary wht the used does
* (example : a mirrorX then a mirrorY give no mirror but rotate the component).
* So this function find a rotation and a mirror value
* ( CMP_MIROIR_X because this is the first mirror option tested)
* but can differs from the orientation made by an user
* ( a CMP_MIROIR_Y is find as a CMP_MIROIR_X + orientation 180, because they are equivalent)
*
*/
{
int type_rotate = CMP_ORIENT_0;
int ComponentMatOrient[2][2];
int ii;
#define ROTATE_VALUES_COUNT 12
int rotate_value[ROTATE_VALUES_COUNT] = // list of all possibilities, but only the first 8 are actually used
{
CMP_ORIENT_0, CMP_ORIENT_90, CMP_ORIENT_180, CMP_ORIENT_270,
CMP_MIROIR_X + CMP_ORIENT_0, CMP_MIROIR_X + CMP_ORIENT_90, CMP_MIROIR_X + CMP_ORIENT_180, CMP_MIROIR_X + CMP_ORIENT_270,
CMP_MIROIR_Y + CMP_ORIENT_0, CMP_MIROIR_Y + CMP_ORIENT_90, CMP_MIROIR_Y + CMP_ORIENT_180, CMP_MIROIR_Y + CMP_ORIENT_270
};
// Try to find the current transform option:
memcpy( ComponentMatOrient, m_Transform, sizeof( ComponentMatOrient ) );
for( ii = 0; ii < ROTATE_VALUES_COUNT; ii++ )
{
type_rotate = rotate_value[ii];
SetRotationMiroir( type_rotate );
if( memcmp( ComponentMatOrient, m_Transform, sizeof(ComponentMatOrient) ) == 0 )
return type_rotate;
}
// Error: orientation not found in list (should not happen)
wxMessageBox(wxT("Component orientation matrix internal error") );
memcpy( m_Transform, ComponentMatOrient, sizeof( ComponentMatOrient ) );
return CMP_NORMAL;
}
/**
* Renvoie la coordonn<6E>e du point coord, en fonction de l'orientation
* du composant (rotation, miroir).
* Les coord sont toujours relatives a l'ancre (coord 0,0) du composant
*/
wxPoint SCH_COMPONENT::GetScreenCoord( const wxPoint& coord )
{
wxPoint screenpos;
screenpos.x = m_Transform[0][0] * coord.x + m_Transform[0][1] * coord.y;
screenpos.y = m_Transform[1][0] * coord.x + m_Transform[1][1] * coord.y;
return screenpos;
}
#if defined (DEBUG)
/**
* Function Show
* is used to output the object tree, currently for debugging only.
* @param nestLevel An aid to prettier tree indenting, and is the level
* of nesting of this object within the overall tree.
* @param os The ostream& to output to.
*/
void SCH_COMPONENT::Show( int nestLevel, std::ostream& os )
{
// for now, make it look like XML:
NestedSpace( nestLevel, os ) << '<' << GetClass().Lower().mb_str() <<
" ref=\"" << ReturnFieldName( 0 ) << '"' << " chipName=\"" <<
m_ChipName.mb_str() << '"' << m_Pos << " layer=\"" << m_Layer <<
'"' << "/>\n";
// skip the reference, it's been output already.
for( int i = 1; i < GetFieldCount(); ++i )
{
wxString value = GetField( i )->m_Text;
if( !value.IsEmpty() )
{
NestedSpace( nestLevel + 1, os ) << "<field" << " name=\"" <<
ReturnFieldName( i ).mb_str() << '"' << " value=\"" <<
value.mb_str() << "\"/>\n";
}
}
NestedSpace( nestLevel, os ) << "</" << GetClass().Lower().mb_str() << ">\n";
}
#endif
bool SCH_COMPONENT::Save( FILE* f ) const
{
int ii;
char Name1[256], Name2[256];
wxArrayString reference_fields;
static wxString delimiters( wxT( " " ) );
//this is redundant with the AR entries below, but it makes the
//files backwards-compatible.
if( m_PathsAndReferences.GetCount() > 0 )
{
reference_fields = wxStringTokenize( m_PathsAndReferences[0],
delimiters );
strncpy( Name1, CONV_TO_UTF8( reference_fields[1] ), sizeof( Name1 ) );
}
else
{
if( GetField( REFERENCE )->m_Text.IsEmpty() )
strncpy( Name1, CONV_TO_UTF8( m_PrefixString ), sizeof( Name1 ) );
else
strncpy( Name1, CONV_TO_UTF8( GetField( REFERENCE )->m_Text ),
sizeof( Name1 ) );
}
for( ii = 0; ii < (int) strlen( Name1 ); ii++ )
{
if( Name1[ii] <= ' ' )
Name1[ii] = '~';
}
if( !m_ChipName.IsEmpty() )
{
strncpy( Name2, CONV_TO_UTF8( m_ChipName ), sizeof( Name2 ) );
for( ii = 0; ii < (int) strlen( Name2 ); ii++ )
if( Name2[ii] <= ' ' )
Name2[ii] = '~';
}
else
strncpy( Name2, NULL_STRING, sizeof( Name2 ) );
if ( fprintf( f, "$Comp\n" ) == EOF )
return false;
if( fprintf( f, "L %s %s\n", Name2, Name1 ) == EOF )
return false;
/* Generation de numero d'unit, convert et Time Stamp*/
if( fprintf( f, "U %d %d %8.8lX\n", m_Multi, m_Convert,
m_TimeStamp ) == EOF )
return false;
/* Save the position */
if( fprintf( f, "P %d %d\n", m_Pos.x, m_Pos.y ) == EOF )
return false;
/* If this is a complex hierarchy; save hierarchical references.
* but for simple hierarchies it is not necessary.
* the reference inf is already saved
* this is usefull for old eeschema version compatibility
*/
if( m_PathsAndReferences.GetCount() > 1 )
{
for( unsigned int ii = 0; ii < m_PathsAndReferences.GetCount(); ii++ )
{
/*format:
* AR Path="/140/2" Ref="C99" Part="1"
* where 140 is the uid of the containing sheet
* and 2 is the timestamp of this component.
* (timestamps are actually 8 hex chars)
* Ref is the conventional component reference for this 'path'
* Part is the conventional component part selection for this 'path'
*/
reference_fields = wxStringTokenize( m_PathsAndReferences[ii],
delimiters );
if( fprintf( f, "AR Path=\"%s\" Ref=\"%s\" Part=\"%s\" \n",
CONV_TO_UTF8( reference_fields[0] ),
CONV_TO_UTF8( reference_fields[1] ),
CONV_TO_UTF8( reference_fields[2] ) ) == EOF )
return false;
}
}
for( int fieldNdx = 0; fieldNdx < GetFieldCount(); ++fieldNdx )
{
SCH_CMP_FIELD* field = GetField( fieldNdx );
wxString defaultName = ReturnDefaultFieldName( fieldNdx );
// only save the field if there is a value in the field or if field name
// is different than the default field name
if( field->m_Text.IsEmpty() && defaultName == field->m_Name )
continue;
if( !field->Save( f ) )
return false;
}
/* Generation du num unit, position, box ( ancienne norme )*/
if( fprintf( f, "\t%-4d %-4d %-4d\n", m_Multi, m_Pos.x, m_Pos.y ) == EOF )
return false;
if( fprintf( f, "\t%-4d %-4d %-4d %-4d\n",
m_Transform[0][0], m_Transform[0][1],
m_Transform[1][0], m_Transform[1][1] ) == EOF )
return false;
if( fprintf( f, "$EndComp\n" ) == EOF )
return false;
return true;
}
EDA_Rect SCH_COMPONENT::GetBoundingBox()
{
const int PADDING = 40;
// This gives a reasonable approximation (but some things are missing so...)
EDA_Rect bbox = GetBoundaryBox();
// Include BoundingBoxes of fields
for( int ii = 0; ii < GetFieldCount(); ii++ )
{
bbox.Merge( GetField( ii )->GetBoundaryBox() );
}
// ... add padding
bbox.Inflate( PADDING, PADDING );
return bbox;
}
void SCH_COMPONENT::DisplayInfo( WinEDA_DrawFrame* frame )
{
EDA_LibComponentStruct* Entry =
( EDA_LibComponentStruct* ) FindLibPart( m_ChipName );
wxString msg;
frame->MsgPanel->EraseMsgBox();
Affiche_1_Parametre( frame, 1, _( "Ref" ),
GetRef(((WinEDA_SchematicFrame*)frame)->GetSheet()),
DARKCYAN );
if( Entry && Entry->m_Options == ENTRY_POWER )
msg = _( "Pwr Symb" );
else
msg = _( "Val" );
Affiche_1_Parametre( frame, 10, msg, GetField( VALUE )->m_Text, DARKCYAN );
Affiche_1_Parametre( frame, 28, _( "RefLib" ), m_ChipName.GetData(), BROWN );
msg = FindLibName;
Affiche_1_Parametre( frame, 40, _( "Lib" ), msg, DARKRED );
if( Entry )
{
Affiche_1_Parametre( frame, 52, Entry->m_Doc, Entry->m_KeyWord,
DARKCYAN );
}
}
/** virtual function Mirror_Y
* mirror item relative to an Y axis
* @param aYaxis_position = the y axis position
*/
void SCH_COMPONENT::Mirror_Y(int aYaxis_position)
{
int dx = m_Pos.x;
SetRotationMiroir( CMP_MIROIR_Y );
m_Pos.x -= aYaxis_position;
NEGATE( m_Pos.x );
m_Pos.x += aYaxis_position;
dx -= m_Pos.x; // dx,0 is the move vector for this transform
for( int ii = 0; ii < GetFieldCount(); ii++ )
{
/* move the fields to the new position because the component itself has moved */
GetField( ii )->m_Pos.x -= dx;
}
}
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