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kicad/eeschema/class_drawsheet.cpp

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/////////////////////////////////////////////////////////////////////////////
// Name: DrawSheet.cpp
// Purpose: member functions for DrawSheetStruct and DrawSheetLabelStruct
// header = class_screen.h
// Author: jean-pierre Charras
// Modified by:
// Created: 08/02/2006 18:37:02
// RCS-ID:
// Copyright: License GNU
// Licence:
/////////////////////////////////////////////////////////////////////////////
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif
#include "fctsys.h"
#include "gr_basic.h"
#include "common.h"
#include "program.h"
#include "libcmp.h"
#include "general.h"
#include "protos.h"
/***********************************************************/
DrawSheetStruct::DrawSheetStruct( const wxPoint& pos ) :
EDA_BaseStruct( DRAW_SHEET_STRUCT_TYPE )
/***********************************************************/
{
m_Label = NULL;
m_NbLabel = 0;
m_Layer = LAYER_SHEET;
m_Pos = pos;
m_SheetNameSize = m_FileNameSize = 60;
m_s = NULL;
m_SheetName = wxT("Root");
m_FileName = wxT(" ");
}
/**************************************/
DrawSheetStruct::~DrawSheetStruct()
/**************************************/
{
DrawSheetLabelStruct* label = m_Label, * next_label;
while( label ){
next_label = (DrawSheetLabelStruct*) label->Pnext;
delete label;
label = next_label;
}
//also, look at the associated sheet & its reference count
//perhaps it should be deleted also.
if(m_s){
m_s->m_RefCount--;
if(m_s->m_RefCount == 0)
delete m_s;
}
}
/***********************************************/
DrawSheetStruct* DrawSheetStruct::GenCopy()
/***********************************************/
/* creates a copy of a sheet
* The linked data itself (EEDrawList) is not duplicated
*/
{
DrawSheetStruct* newitem = new DrawSheetStruct( m_Pos );
newitem->m_Size = m_Size;
newitem->m_Parent = m_Parent;
newitem->m_TimeStamp = GetTimeStamp();
newitem->m_FileName = m_FileName;
newitem->m_FileNameSize = m_FileNameSize;
newitem->m_SheetName = m_SheetName;
newitem->m_SheetNameSize = m_SheetNameSize;
newitem->m_Label = NULL;
DrawSheetLabelStruct* Slabel = NULL, *label = m_Label;
if( label )
{
Slabel = newitem->m_Label = label->GenCopy();
Slabel->m_Parent = newitem;
label = (DrawSheetLabelStruct*) label->Pnext;
}
while( label )
{
Slabel->Pnext = label->GenCopy();
Slabel = (DrawSheetLabelStruct*) Slabel->Pnext;
Slabel->m_Parent = newitem;
label = (DrawSheetLabelStruct*) label->Pnext;
}
/* don't copy screen data - just reference it. */
newitem->m_s = m_s;
if(m_s)
m_s->m_RefCount++;
return newitem;
}
/**********************************************************/
void DrawSheetStruct::SwapData( DrawSheetStruct* copyitem )
/**********************************************************/
/* Used if undo / redo command:
* swap data between this and copyitem
*/
{
EXCHG( m_Pos, copyitem->m_Pos );
EXCHG( m_Size, copyitem->m_Size );
EXCHG( m_SheetName, copyitem->m_SheetName );
EXCHG( m_SheetNameSize, copyitem->m_SheetNameSize );
EXCHG( m_FileNameSize, copyitem->m_FileNameSize );
EXCHG( m_Label, copyitem->m_Label );
EXCHG( m_NbLabel, copyitem->m_NbLabel );
}
/****************************************************************/
void DrawSheetStruct::Place( WinEDA_DrawFrame* frame, wxDC* DC )
/****************************************************************/
{
/* Placement en liste des structures si nouveau composant:*/
if( m_Flags & IS_NEW )
{
if( !( (WinEDA_SchematicFrame*) frame )->EditSheet( this, DC ) )
{
frame->GetScreen()->SetCurItem( NULL );
frame->DrawPanel->ManageCurseur = NULL;
frame->DrawPanel->ForceCloseManageCurseur = NULL;
RedrawOneStruct( frame->DrawPanel, DC, this, g_XorMode );
delete this;
return;
}
}
EDA_BaseStruct::Place( frame, DC ); //puts it on the EEDrawList.
}
/********************************************************************/
void DrawSheetStruct::CleanupSheet( WinEDA_SchematicFrame* frame, wxDC* DC )
/********************************************************************/
/* Delete pinsheets which are not corresponding to a hierarchal label
* if DC != NULL, redraw Sheet
*/
{
DrawSheetLabelStruct* Pinsheet, * NextPinsheet;
if( !IsOK( frame, _( "Ok to cleanup this sheet" ) ) )
return;
Pinsheet = m_Label;
while( Pinsheet )
{
/* Search Glabel corresponding to this Pinsheet */
EDA_BaseStruct* DrawStruct = m_s->EEDrawList;
DrawHierLabelStruct* HLabel = NULL;
for( ; DrawStruct != NULL; DrawStruct = DrawStruct->Pnext )
{
if( DrawStruct->Type() != DRAW_HIER_LABEL_STRUCT_TYPE )
continue;
HLabel = (DrawHierLabelStruct*) DrawStruct;
if( Pinsheet->m_Text.CmpNoCase( HLabel->m_Text ) == 0 )
break; // Found!
HLabel = NULL;
}
NextPinsheet = (DrawSheetLabelStruct*) Pinsheet->Pnext;
if( HLabel == NULL ) // Hlabel not found: delete pinsheet
{
frame->GetScreen()->SetModify();
frame->DeleteSheetLabel( DC, Pinsheet );
}
Pinsheet = NextPinsheet;
}
}
/**************************************************************************************/
void DrawSheetStruct::Draw( WinEDA_DrawPanel* panel, wxDC* DC, const wxPoint& offset,
int DrawMode, int Color )
/**************************************************************************************/
/* Draw the hierarchical sheet shape */
{
DrawSheetLabelStruct* SheetLabelStruct;
int txtcolor;
wxString Text;
int color;
wxPoint pos = m_Pos + offset;
int LineWidth = g_DrawMinimunLineWidth;
if( Color >= 0 )
color = Color;
else
color = ReturnLayerColor( m_Layer );
GRSetDrawMode( DC, DrawMode );
GRRect( &panel->m_ClipBox, DC, pos.x, pos.y,
pos.x + m_Size.x, pos.y + m_Size.y, LineWidth, color );
/* Draw text : SheetName */
if( Color > 0 )
txtcolor = Color;
else
txtcolor = ReturnLayerColor( LAYER_SHEETNAME );
Text = wxT( "Sheet: " ) + m_SheetName;
DrawGraphicText( panel, DC,
wxPoint( pos.x, pos.y - 8 ), txtcolor,
Text, TEXT_ORIENT_HORIZ, wxSize( m_SheetNameSize, m_SheetNameSize ),
GR_TEXT_HJUSTIFY_LEFT, GR_TEXT_VJUSTIFY_BOTTOM, LineWidth );
/* Draw text : FileName */
if( Color >= 0 )
txtcolor = Color;
else
txtcolor = ReturnLayerColor( LAYER_SHEETFILENAME );
Text = wxT( "File: " ) + m_FileName;
DrawGraphicText( panel, DC,
wxPoint( pos.x, pos.y + m_Size.y + 4 ),
txtcolor,
Text, TEXT_ORIENT_HORIZ, wxSize( m_FileNameSize, m_FileNameSize ),
GR_TEXT_HJUSTIFY_LEFT, GR_TEXT_VJUSTIFY_TOP, LineWidth );
/* Draw text : SheetLabel */
SheetLabelStruct = m_Label;
while( SheetLabelStruct != NULL )
{
SheetLabelStruct->Draw( panel, DC, offset, DrawMode, Color );
SheetLabelStruct = (DrawSheetLabelStruct*) (SheetLabelStruct->Pnext);
}
}
/**************************************************************************************/
void DrawSheetStruct::DeleteAnnotation( bool recurse )
/**************************************************************************************/
{
if(recurse && m_s){
EDA_BaseStruct* strct = m_s->EEDrawList;
for(; strct; strct = strct->Pnext){
if(strct->Type() == DRAW_SHEET_STRUCT_TYPE){
DrawSheetStruct* sheet = (DrawSheetStruct*)strct;
sheet->DeleteAnnotation(recurse);
}
}
}
EDA_BaseStruct* comp = m_s->EEDrawList;
for( ; comp ; comp = comp->Pnext ){
if(comp->Type() == DRAW_LIB_ITEM_STRUCT_TYPE ){
((EDA_SchComponentStruct*)comp)->ClearAnnotation();
}
}
}
/*******************************************************************/
int DrawSheetStruct::ComponentCount( )
/*******************************************************************/
{
//count our own components, without the power components.
/* Routine retournant le nombre de composants dans le schema,
* powers non comprises */
int n = 0;
if(m_s){
EDA_BaseStruct* bs;
for( bs = m_s->EEDrawList; bs != NULL; bs = bs->Pnext ){
if( bs->Type() == DRAW_LIB_ITEM_STRUCT_TYPE ){
DrawPartStruct* Cmp = (DrawPartStruct*) bs;
if( Cmp->m_Field[VALUE].m_Text.GetChar( 0 ) != '#' )
n++;
}
if(bs->Type() == DRAW_SHEET_STRUCT_TYPE){
DrawSheetStruct* sheet = (DrawSheetStruct*)bs;
n += sheet->ComponentCount();
}
}
}
return n;
}
/*******************************************************************************/
bool DrawSheetStruct::SearchHierarchy(wxString filename, SCH_SCREEN **screen)
/*******************************************************************************/
{
//search the existing hierarchy for an instance of screen "FileName".
if(m_s){
EDA_BaseStruct* strct = m_s->EEDrawList;
while(strct){
if(strct->Type() == DRAW_SHEET_STRUCT_TYPE){
DrawSheetStruct* ss = (DrawSheetStruct*)strct;
if(ss->m_s && ss->m_s->m_FileName.CmpNoCase(filename) == 0){
*screen = ss->m_s;
return true;
}
if(ss->SearchHierarchy(filename, screen))
return true;
}
strct = strct->Pnext;
}
}
return false;
}
/*******************************************************************************/
bool DrawSheetStruct::LocatePathOfScreen(SCH_SCREEN *screen, DrawSheetList* list)
/*******************************************************************************/
{
//search the existing hierarchy for an instance of screen "FileName".
//don't bother looking at the root sheet - it must be unique,
//no other references to its m_s otherwise there would be loops
//in the heirarchy.
//search the existing hierarchy for an instance of screen "FileName".
if(m_s){
list->Push(this);
if(m_s == screen)
return true;
EDA_BaseStruct* strct = m_s->EEDrawList;
while(strct){
if(strct->Type() == DRAW_SHEET_STRUCT_TYPE){
DrawSheetStruct* ss = (DrawSheetStruct*)strct;
if(ss->LocatePathOfScreen(screen, list))
return true;
}
strct = strct->Pnext;
}
list->Pop();
}
return false;
}
/*******************************************************************************/
bool DrawSheetStruct::Load(WinEDA_SchematicFrame* frame)
/*******************************************************************************/
{
if(!m_s){
SCH_SCREEN* screen = NULL;
g_RootSheet->SearchHierarchy(m_FileName, &screen);
if(screen){
m_s = screen;
m_s->m_RefCount++;
//do not need to load the sub-sheets - this has already been done.
}else{
m_s = new SCH_SCREEN(SCHEMATIC_FRAME);
if(!frame->LoadOneEEFile(m_s, m_FileName))
return false;
m_s->m_RefCount++;
EDA_BaseStruct* bs = m_s->EEDrawList;
while(bs){
if(bs->Type() == DRAW_SHEET_STRUCT_TYPE){
DrawSheetStruct* ss = (DrawSheetStruct*)bs;
if(!ss->Load(frame))
return false;
}
bs = bs->Pnext;
}
}
}
return true;
}
/*******************************************************************************/
int DrawSheetStruct::CountSheets()
/*******************************************************************************/
{
int count = 1; //1 = this!!
if(m_s){
EDA_BaseStruct* strct = m_s->EEDrawList;
for(; strct; strct = strct->Pnext){
if(strct->Type() == DRAW_SHEET_STRUCT_TYPE){
DrawSheetStruct* ss = (DrawSheetStruct*)strct;
count += ss->CountSheets();
}
}
}
return count;
}
/************************/
/* DrawSheetLabelStruct */
/************************/
/*******************************************************************/
DrawSheetLabelStruct::DrawSheetLabelStruct( DrawSheetStruct* parent,
const wxPoint& pos, const wxString& text ) :
EDA_BaseStruct( DRAW_SHEETLABEL_STRUCT_TYPE ),
EDA_TextStruct( text )
/*******************************************************************/
{
m_Layer = LAYER_SHEETLABEL;
m_Parent = parent;
m_Pos = pos;
m_Edge = 0;
m_Shape = NET_INPUT;
m_IsDangling = TRUE;
}
/***********************************************************/
DrawSheetLabelStruct* DrawSheetLabelStruct::GenCopy()
/***********************************************************/
{
DrawSheetLabelStruct* newitem =
new DrawSheetLabelStruct( (DrawSheetStruct*) m_Parent, m_Pos, m_Text );
newitem->m_Edge = m_Edge;
newitem->m_Shape = m_Shape;
return newitem;
}
/********************************************************************************************/
void DrawSheetLabelStruct::Draw( WinEDA_DrawPanel* panel, wxDC* DC, const wxPoint& offset,
int DrawMode, int Color )
/********************************************************************************************/
/* Routine de dessin des Labels type hierarchie */
{
int side, txtcolor;
int posx, tposx, posy, size2;
wxSize size;
int NbSegm, coord[20];
int LineWidth = g_DrawMinimunLineWidth;
if( Color >= 0 )
txtcolor = Color;
else
txtcolor = ReturnLayerColor( m_Layer );
GRSetDrawMode( DC, DrawMode );
posx = m_Pos.x + offset.x; posy = m_Pos.y + offset.y; size = m_Size;
if( !m_Text.IsEmpty() )
{
if( m_Edge )
{
tposx = posx - size.x;
side = GR_TEXT_HJUSTIFY_RIGHT;
}
else
{
tposx = posx + size.x + (size.x / 8);
side = GR_TEXT_HJUSTIFY_LEFT;
}
DrawGraphicText( panel, DC, wxPoint( tposx, posy ), txtcolor,
m_Text, TEXT_ORIENT_HORIZ, size,
side, GR_TEXT_VJUSTIFY_CENTER, LineWidth );
}
/* dessin du symbole de connexion */
if( m_Edge )
{
size.x = -size.x;
size.y = -size.y;
}
coord[0] = posx; coord[1] = posy; size2 = size.x / 2;
NbSegm = 0;
switch( m_Shape )
{
case 0: /* input |> */
coord[2] = posx; coord[3] = posy - size2;
coord[4] = posx + size2; coord[5] = posy - size2;
coord[6] = posx + size.x; coord[7] = posy;
coord[8] = posx + size2; coord[9] = posy + size2;
coord[10] = posx; coord[11] = posy + size2;
coord[12] = coord[0]; coord[13] = coord[1];
NbSegm = 7;
break;
case 1: /* output <| */
coord[2] = posx + size2; coord[3] = posy - size2;
coord[4] = posx + size.x; coord[5] = posy - size2;
coord[6] = posx + size.x; coord[7] = posy + size2;
coord[8] = posx + size2; coord[9] = posy + size2;
coord[10] = coord[0]; coord[11] = coord[1];
NbSegm = 6;
break;
case 2: /* bidi <> */
case 3: /* TriSt <> */
coord[2] = posx + size2; coord[3] = posy - size2;
coord[4] = posx + size.x; coord[5] = posy;
coord[6] = posx + size2; coord[7] = posy + size2;
coord[8] = coord[0]; coord[9] = coord[1];
NbSegm = 5;
break;
default: /* unsp []*/
coord[2] = posx; coord[3] = posy - size2;
coord[4] = posx + size.x; coord[5] = posy - size2;
coord[6] = posx + size.x; coord[7] = posy + size2;
coord[8] = posx; coord[9] = posy + size2;
coord[10] = coord[0]; coord[11] = coord[1];
NbSegm = 6;
break;
}
int FillShape = FALSE;
GRPoly( &panel->m_ClipBox, DC, NbSegm, coord, FillShape, LineWidth, txtcolor, txtcolor ); /* Poly Non rempli */
}
/**********************************************/
/* class to handle a series of sheets *********/
/* a 'path' so to speak.. *********************/
/**********************************************/
DrawSheetList::DrawSheetList(){
for(int i=0; i<DSLSZ ; i++)
m_sheets[i] = NULL;
m_numSheets = 0;
}
int DrawSheetList::Cmp(DrawSheetList& d){
if(m_numSheets > d.m_numSheets)
return 1;
if(m_numSheets < d.m_numSheets)
return -1;
//otherwise, same number of sheets.
for(int i=0; i<m_numSheets; i++){
if(m_sheets[i]->m_TimeStamp > d.m_sheets[i]->m_TimeStamp)
return 1;
if(m_sheets[i]->m_TimeStamp < d.m_sheets[i]->m_TimeStamp)
return -1;
}
return 0;
}
DrawSheetStruct* DrawSheetList::Last(){
if(m_numSheets)
return m_sheets[m_numSheets-1];
return NULL;
}
SCH_SCREEN* DrawSheetList::LastScreen(){
if(m_numSheets)
return m_sheets[m_numSheets-1]->m_s;
return NULL;
}
EDA_BaseStruct* DrawSheetList::LastDrawList(){
if(m_numSheets && m_sheets[m_numSheets-1]->m_s)
return m_sheets[m_numSheets-1]->m_s->EEDrawList;
return NULL;
}
void DrawSheetList::Push(DrawSheetStruct* sheet){
if(m_numSheets < DSLSZ){
m_sheets[m_numSheets] = sheet;
m_numSheets++;
}
}
DrawSheetStruct* DrawSheetList::Pop(){
if(m_numSheets > 0){
m_numSheets --;
return m_sheets[m_numSheets];
}
return NULL;
}
wxString DrawSheetList::Path(){
wxString s, t;
s = wxT("/");
//start at 1 to avoid the root sheet,
//which does not need to be added to the path
//it's timestamp changes anyway.
for(int i=1; i< m_numSheets; i++){
t.Printf(_("%8.8lX/"), m_sheets[i]->m_TimeStamp);
s = s + t;
}
return s;
}
wxString DrawSheetList::PathHumanReadable(){
wxString s, t;
s = wxT("/");
//start at 1 to avoid the root sheet, as above.
for(int i=1; i< m_numSheets; i++){
s = s + m_sheets[i]->m_SheetName + wxT("/");
}
return s;
}
void DrawSheetList::UpdateAllScreenReferences(){
EDA_BaseStruct* t = LastDrawList();
while(t){
if(t->Type() == DRAW_LIB_ITEM_STRUCT_TYPE){
EDA_SchComponentStruct* d = (EDA_SchComponentStruct*)t;
d->m_Field[REFERENCE].m_Text = d->GetRef(this);
}
t = t->Pnext;
}
printf( "on sheet: %s \n", CONV_TO_UTF8(PathHumanReadable()) );
}
bool DrawSheetList::operator= (const DrawSheetList& d1){
m_numSheets = d1.m_numSheets;
int i;
for(i=0; i<m_numSheets; i++){
m_sheets[i] = d1.m_sheets[i];
}
for(; i<DSLSZ; i++){
m_sheets[i] = 0;
}
return true;
}
bool DrawSheetList::operator==(const DrawSheetList &d1){
if(m_numSheets != d1.m_numSheets)
return false;
for(int i=0; i<m_numSheets; i++){
if(m_sheets[i] != d1.m_sheets[i])
return false;
}
return true;
}
bool DrawSheetList::operator!=(const DrawSheetList &d1){
if(m_numSheets != d1.m_numSheets)
return true;
for(int i=0; i<m_numSheets; i++){
if(m_sheets[i] != d1.m_sheets[i])
return true;
}
return false;
}
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