468 lines
14 KiB
C++
468 lines
14 KiB
C++
/*********************/
|
||
/* dangling_ends.cpp */
|
||
/*********************/
|
||
|
||
#include "fctsys.h"
|
||
#include "gr_basic.h"
|
||
#include "common.h"
|
||
#include "program.h"
|
||
#include "libcmp.h"
|
||
#include "general.h"
|
||
|
||
#include "netlist.h" /* Definitions generales liees au calcul de netliste */
|
||
#include "protos.h"
|
||
|
||
|
||
enum End_Type {
|
||
UNKNOWN = 0,
|
||
WIRE_START_END,
|
||
WIRE_END_END,
|
||
BUS_START_END,
|
||
BUS_END_END,
|
||
JUNCTION_END,
|
||
PIN_END,
|
||
LABEL_END,
|
||
ENTRY_END,
|
||
SHEET_LABEL_END
|
||
};
|
||
|
||
class DanglingEndHandle
|
||
{
|
||
public:
|
||
const void* m_Item;
|
||
wxPoint m_Pos;
|
||
int m_Type;
|
||
DanglingEndHandle* m_Pnext;
|
||
|
||
DanglingEndHandle( int type ) {
|
||
m_Item = NULL;
|
||
m_Type = type;
|
||
m_Pnext = NULL;
|
||
}
|
||
};
|
||
|
||
DanglingEndHandle* ItemList;
|
||
|
||
static void TestWireForDangling( EDA_DrawLineStruct* DrawRef,
|
||
WinEDA_SchematicFrame* frame, wxDC* DC );
|
||
void TestLabelForDangling( SCH_TEXT* label,
|
||
WinEDA_SchematicFrame* frame, wxDC* DC );
|
||
DanglingEndHandle* RebuildEndList( EDA_BaseStruct* DrawList );
|
||
|
||
/**********************************************************/
|
||
bool SegmentIntersect( int Sx1, int Sy1, int Sx2, int Sy2,
|
||
int Px1, int Py1 )
|
||
/**********************************************************/
|
||
|
||
/* Retourne TRUE si le point P est sur le segment S.
|
||
* Le segment est suppose horizontal ou vertical.
|
||
*/
|
||
{
|
||
int Sxmin, Sxmax, Symin, Symax;
|
||
|
||
if( Sx1 == Sx2 ) /* Line S is vertical. */
|
||
{
|
||
Symin = MIN( Sy1, Sy2 );
|
||
Symax = MAX( Sy1, Sy2 );
|
||
|
||
if( Px1 != Sx1 )
|
||
return FALSE;
|
||
|
||
if( Py1 >= Symin && Py1 <= Symax )
|
||
return TRUE;
|
||
else
|
||
return FALSE;
|
||
}
|
||
else if( Sy1 == Sy2 ) /* Line S is horizontal. */
|
||
{
|
||
Sxmin = MIN( Sx1, Sx2 );
|
||
Sxmax = MAX( Sx1, Sx2 );
|
||
|
||
if( Py1 != Sy1 )
|
||
return FALSE;
|
||
|
||
if( Px1 >= Sxmin && Px1 <= Sxmax )
|
||
return TRUE;
|
||
else
|
||
return FALSE;
|
||
}
|
||
else
|
||
return FALSE; // Segments quelconques
|
||
}
|
||
|
||
|
||
/******************************************************************************/
|
||
void WinEDA_SchematicFrame::TestDanglingEnds( SCH_ITEM* DrawList, wxDC* DC )
|
||
/******************************************************************************/
|
||
|
||
/* Met a jour les membres m_Dangling des wires, bus, labels
|
||
*/
|
||
{
|
||
if( ItemList )
|
||
{
|
||
const DanglingEndHandle* DanglingItem;
|
||
const DanglingEndHandle* nextitem;
|
||
|
||
for( DanglingItem = ItemList; DanglingItem != NULL; DanglingItem = nextitem )
|
||
{
|
||
nextitem = DanglingItem->m_Pnext;
|
||
SAFE_DELETE( DanglingItem );
|
||
}
|
||
}
|
||
|
||
ItemList = RebuildEndList( DrawList );
|
||
|
||
// Controle des elements
|
||
for( SCH_ITEM* item = DrawList; item; item = item->Next() )
|
||
{
|
||
switch( item->Type() )
|
||
{
|
||
case TYPE_SCH_GLOBALLABEL:
|
||
case TYPE_SCH_HIERLABEL:
|
||
case TYPE_SCH_LABEL:
|
||
TestLabelForDangling( (SCH_LABEL*) item, this, DC );
|
||
break;
|
||
|
||
case DRAW_SEGMENT_STRUCT_TYPE:
|
||
#undef STRUCT
|
||
#define STRUCT ( (EDA_DrawLineStruct*) item )
|
||
if( STRUCT->GetLayer() == LAYER_WIRE )
|
||
{
|
||
TestWireForDangling( STRUCT, this, DC );
|
||
break;
|
||
}
|
||
if( STRUCT->GetLayer() == LAYER_NOTES )
|
||
break;
|
||
if( STRUCT->GetLayer() == LAYER_BUS )
|
||
{
|
||
STRUCT->m_StartIsDangling =
|
||
STRUCT->m_EndIsDangling = FALSE;
|
||
break;
|
||
}
|
||
break;
|
||
|
||
default:
|
||
;
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
/************************************************************************************************/
|
||
LibDrawPin* WinEDA_SchematicFrame::LocatePinEnd( SCH_ITEM* DrawList, const wxPoint& pos )
|
||
/************************************************************************************************/
|
||
|
||
/** Teste if point pos is on a pin end
|
||
* @return un pointer on the pin or NULL
|
||
* @param DrawList = list of SCH_ITEMs
|
||
*/
|
||
{
|
||
SCH_COMPONENT* DrawLibItem;
|
||
LibDrawPin* Pin;
|
||
wxPoint pinpos;
|
||
|
||
Pin = LocateAnyPin( DrawList, pos, &DrawLibItem );
|
||
if( !Pin )
|
||
return NULL;
|
||
|
||
pinpos = Pin->m_Pos;
|
||
|
||
if( DrawLibItem == NULL )
|
||
pinpos.y = -pinpos.y;
|
||
|
||
else
|
||
{
|
||
int x1 = pinpos.x, y1 = pinpos.y;
|
||
pinpos.x = DrawLibItem->m_Pos.x + DrawLibItem->m_Transform[0][0] * x1
|
||
+ DrawLibItem->m_Transform[0][1] * y1;
|
||
pinpos.y = DrawLibItem->m_Pos.y + DrawLibItem->m_Transform[1][0] * x1
|
||
+ DrawLibItem->m_Transform[1][1] * y1;
|
||
}
|
||
|
||
if( (pos.x == pinpos.x) && (pos.y == pinpos.y) )
|
||
return Pin;
|
||
return NULL;
|
||
}
|
||
|
||
|
||
/****************************************************************************/
|
||
void TestWireForDangling( EDA_DrawLineStruct* DrawRef,
|
||
WinEDA_SchematicFrame* frame, wxDC* DC )
|
||
/****************************************************************************/
|
||
{
|
||
DanglingEndHandle* terminal_item;
|
||
bool Sdangstate = TRUE, Edangstate = TRUE;
|
||
|
||
for( terminal_item = ItemList; terminal_item != NULL;
|
||
terminal_item = terminal_item->m_Pnext )
|
||
{
|
||
if( terminal_item->m_Item == DrawRef )
|
||
continue;
|
||
|
||
if( (DrawRef->m_Start.x == terminal_item->m_Pos.x)
|
||
&& (DrawRef->m_Start.y == terminal_item->m_Pos.y) )
|
||
Sdangstate = FALSE;
|
||
|
||
if( (DrawRef->m_End.x == terminal_item->m_Pos.x)
|
||
&& (DrawRef->m_End.y == terminal_item->m_Pos.y) )
|
||
Edangstate = FALSE;
|
||
|
||
if( (Sdangstate == FALSE) && (Edangstate == FALSE) )
|
||
break;
|
||
}
|
||
|
||
if( (Sdangstate != DrawRef->m_StartIsDangling)
|
||
|| (Edangstate != DrawRef->m_EndIsDangling) )
|
||
{
|
||
if( DC )
|
||
RedrawOneStruct( frame->DrawPanel, DC, DrawRef, g_XorMode );
|
||
DrawRef->m_StartIsDangling = Sdangstate;
|
||
DrawRef->m_EndIsDangling = Edangstate;
|
||
if( DC )
|
||
RedrawOneStruct( frame->DrawPanel, DC, DrawRef, GR_DEFAULT_DRAWMODE );
|
||
}
|
||
}
|
||
|
||
|
||
/********************************************************/
|
||
void TestLabelForDangling( SCH_TEXT* label,
|
||
WinEDA_SchematicFrame* frame, wxDC* DC )
|
||
/********************************************************/
|
||
{
|
||
DanglingEndHandle* terminal_item;
|
||
bool dangstate = TRUE;
|
||
|
||
for( terminal_item = ItemList; terminal_item != NULL;
|
||
terminal_item = terminal_item->m_Pnext )
|
||
{
|
||
if( terminal_item->m_Item == label )
|
||
continue;
|
||
|
||
switch( terminal_item->m_Type )
|
||
{
|
||
case PIN_END:
|
||
case LABEL_END:
|
||
case SHEET_LABEL_END:
|
||
if( (label->m_Pos.x == terminal_item->m_Pos.x)
|
||
&& (label->m_Pos.y == terminal_item->m_Pos.y) )
|
||
dangstate = FALSE;
|
||
break;
|
||
|
||
case WIRE_START_END:
|
||
case BUS_START_END:
|
||
dangstate = !SegmentIntersect( terminal_item->m_Pos.x,
|
||
terminal_item->m_Pos.y,
|
||
terminal_item->m_Pnext->m_Pos.x,
|
||
terminal_item->m_Pnext->m_Pos.y,
|
||
label->m_Pos.x, label->m_Pos.y );
|
||
terminal_item = terminal_item->m_Pnext;
|
||
break;
|
||
|
||
case UNKNOWN:
|
||
case JUNCTION_END:
|
||
case ENTRY_END:
|
||
case WIRE_END_END:
|
||
case BUS_END_END:
|
||
break;
|
||
}
|
||
|
||
if( dangstate == FALSE )
|
||
break;
|
||
}
|
||
|
||
if( dangstate != label->m_IsDangling )
|
||
{
|
||
if( DC )
|
||
RedrawOneStruct( frame->DrawPanel, DC, label, g_XorMode );
|
||
label->m_IsDangling = dangstate;
|
||
if( DC )
|
||
RedrawOneStruct( frame->DrawPanel, DC, label, GR_DEFAULT_DRAWMODE );
|
||
}
|
||
}
|
||
|
||
|
||
/****************************************************/
|
||
wxPoint ReturnPinPhysicalPosition( LibDrawPin* Pin,
|
||
SCH_COMPONENT* DrawLibItem )
|
||
/****************************************************/
|
||
|
||
/* Retourne la position physique de la pin, qui d<>pend de l'orientation
|
||
* du composant */
|
||
{
|
||
wxPoint PinPos = Pin->m_Pos;
|
||
|
||
if( DrawLibItem == NULL )
|
||
PinPos.y = -PinPos.y;
|
||
|
||
else
|
||
{
|
||
int x = Pin->m_Pos.x, y = Pin->m_Pos.y;
|
||
PinPos.x = DrawLibItem->m_Pos.x + DrawLibItem->m_Transform[0][0] * x
|
||
+ DrawLibItem->m_Transform[0][1] * y;
|
||
PinPos.y = DrawLibItem->m_Pos.y + DrawLibItem->m_Transform[1][0] * x
|
||
+ DrawLibItem->m_Transform[1][1] * y;
|
||
}
|
||
|
||
return PinPos;
|
||
}
|
||
|
||
|
||
/***********************************************************/
|
||
DanglingEndHandle* RebuildEndList( EDA_BaseStruct* DrawList )
|
||
/***********************************************************/
|
||
{
|
||
DanglingEndHandle* StartList = NULL, * item, * lastitem = NULL;
|
||
EDA_BaseStruct* DrawItem;
|
||
|
||
for( DrawItem = DrawList; DrawItem != NULL; DrawItem = DrawItem->Pnext )
|
||
{
|
||
switch( DrawItem->Type() )
|
||
{
|
||
case TYPE_SCH_LABEL:
|
||
break;
|
||
|
||
case TYPE_SCH_GLOBALLABEL:
|
||
case TYPE_SCH_HIERLABEL:
|
||
#undef STRUCT
|
||
#define STRUCT ( (SCH_LABEL*) DrawItem )
|
||
item = new DanglingEndHandle( LABEL_END );
|
||
|
||
item->m_Item = DrawItem;
|
||
item->m_Pos = STRUCT->m_Pos;
|
||
if( lastitem )
|
||
lastitem->m_Pnext = item;
|
||
else
|
||
StartList = item;
|
||
lastitem = item;
|
||
break;
|
||
|
||
case DRAW_SEGMENT_STRUCT_TYPE:
|
||
#undef STRUCT
|
||
#define STRUCT ( (EDA_DrawLineStruct*) DrawItem )
|
||
if( STRUCT->GetLayer() == LAYER_NOTES )
|
||
break;
|
||
if( (STRUCT->GetLayer() == LAYER_BUS) || (STRUCT->GetLayer() == LAYER_WIRE) )
|
||
{
|
||
item = new DanglingEndHandle( (STRUCT->GetLayer() == LAYER_BUS) ?
|
||
BUS_START_END : WIRE_START_END );
|
||
|
||
item->m_Item = DrawItem;
|
||
item->m_Pos = STRUCT->m_Start;
|
||
if( lastitem )
|
||
lastitem->m_Pnext = item;
|
||
else
|
||
StartList = item;
|
||
lastitem = item;
|
||
item = new DanglingEndHandle( (STRUCT->GetLayer() == LAYER_BUS) ?
|
||
BUS_END_END : WIRE_END_END );
|
||
|
||
item->m_Item = DrawItem;
|
||
item->m_Pos = STRUCT->m_End;
|
||
lastitem->m_Pnext = item;
|
||
lastitem = item;
|
||
}
|
||
break;
|
||
|
||
case DRAW_JUNCTION_STRUCT_TYPE:
|
||
#undef STRUCT
|
||
#define STRUCT ( (DrawJunctionStruct*) DrawItem )
|
||
item = new DanglingEndHandle( JUNCTION_END );
|
||
|
||
item->m_Item = DrawItem;
|
||
item->m_Pos = STRUCT->m_Pos;
|
||
if( lastitem )
|
||
lastitem->m_Pnext = item;
|
||
else
|
||
StartList = item;
|
||
lastitem = item;
|
||
break;
|
||
|
||
case DRAW_BUSENTRY_STRUCT_TYPE:
|
||
#undef STRUCT
|
||
#define STRUCT ( (DrawBusEntryStruct*) DrawItem )
|
||
item = new DanglingEndHandle( ENTRY_END );
|
||
|
||
item->m_Item = DrawItem;
|
||
item->m_Pos = STRUCT->m_Pos;
|
||
if( lastitem )
|
||
lastitem->m_Pnext = item;
|
||
else
|
||
StartList = item;
|
||
lastitem = item;
|
||
item = new DanglingEndHandle( ENTRY_END );
|
||
|
||
item->m_Item = DrawItem;
|
||
item->m_Pos = STRUCT->m_End();
|
||
lastitem->m_Pnext = item;
|
||
lastitem = item;
|
||
break;
|
||
|
||
case TYPE_SCH_COMPONENT:
|
||
{
|
||
#undef STRUCT
|
||
#define STRUCT ( (SCH_COMPONENT*) DrawItem )
|
||
EDA_LibComponentStruct* Entry;
|
||
Entry = FindLibPart( STRUCT->m_ChipName, wxEmptyString, FIND_ROOT );
|
||
if( Entry == NULL )
|
||
break;
|
||
|
||
LibEDA_BaseStruct* DrawLibItem = Entry->m_Drawings;
|
||
for( ; DrawLibItem != NULL; DrawLibItem = DrawLibItem->Next() )
|
||
{
|
||
if( DrawLibItem->Type() != COMPONENT_PIN_DRAW_TYPE )
|
||
continue;
|
||
|
||
LibDrawPin* Pin = (LibDrawPin*) DrawLibItem;
|
||
|
||
if( Pin->m_Unit && DrawLibItem->m_Unit
|
||
&& (DrawLibItem->m_Unit != Pin->m_Unit) )
|
||
continue;
|
||
|
||
if( Pin->m_Convert && DrawLibItem->m_Convert
|
||
&& (DrawLibItem->m_Convert != Pin->m_Convert) )
|
||
continue;
|
||
|
||
item = new DanglingEndHandle( PIN_END );
|
||
|
||
item->m_Item = Pin;
|
||
item->m_Pos = ReturnPinPhysicalPosition( Pin, STRUCT );
|
||
if( lastitem )
|
||
lastitem->m_Pnext = item;
|
||
else
|
||
StartList = item;
|
||
lastitem = item;
|
||
}
|
||
|
||
break;
|
||
}
|
||
|
||
case DRAW_SHEET_STRUCT_TYPE:
|
||
{
|
||
Hierarchical_PIN_Sheet_Struct* pinsheet;
|
||
for( pinsheet = ((DrawSheetStruct*)DrawItem)->m_Label; pinsheet; pinsheet = pinsheet->Next() )
|
||
{
|
||
wxASSERT( pinsheet->Type() == DRAW_HIERARCHICAL_PIN_SHEET_STRUCT_TYPE );
|
||
|
||
item = new DanglingEndHandle( SHEET_LABEL_END );
|
||
|
||
item->m_Item = pinsheet;
|
||
item->m_Pos = pinsheet->m_Pos;
|
||
|
||
if( lastitem )
|
||
lastitem->m_Pnext = item;
|
||
else
|
||
StartList = item;
|
||
|
||
lastitem = item;
|
||
}
|
||
}
|
||
break;
|
||
|
||
default:
|
||
;
|
||
}
|
||
}
|
||
|
||
return StartList;
|
||
}
|