197 lines
5.3 KiB
C++
197 lines
5.3 KiB
C++
/*************************************************************************/
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/* NETINFO_ITEM class, to handle info on nets (netnames, net constraints ...) */
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/*************************************************************************/
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#include "fctsys.h"
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#include "class_drawpanel.h"
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#include "common.h"
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#include "kicad_string.h"
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#include "pcbnew.h"
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/*********************************************************/
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/* class NETINFO_ITEM: handle data relative to a given net */
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/*********************************************************/
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/* Constructor */
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NETINFO_ITEM::NETINFO_ITEM( BOARD_ITEM* aParent )
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{
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SetNet( 0 );
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m_NbNodes = m_NbLink = m_NbNoconn = 0;
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m_ForceWidth = 0;
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m_RatsnestStartIdx = 0; // Starting point of ratsnests of this net in a general buffer of ratsnest
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m_RatsnestEndIdx = 0; // Ending point of ratsnests of this net
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}
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/* destructor */
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NETINFO_ITEM::~NETINFO_ITEM()
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{
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}
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/*********************************************************/
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int NETINFO_ITEM:: ReadDescr( FILE* File, int* LineNum )
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/*********************************************************/
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/* Routine de lecture de 1 descr Equipotentielle.
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* retourne 0 si OK
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* 1 si lecture incomplete
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*/
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{
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char Line[1024], Ltmp[1024];
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int tmp;
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while( GetLine( File, Line, LineNum ) )
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{
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if( strnicmp( Line, "$End", 4 ) == 0 )
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return 0;
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if( strncmp( Line, "Na", 2 ) == 0 ) /* Texte */
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{
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sscanf( Line + 2, " %d", &tmp );
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SetNet( tmp );
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ReadDelimitedText( Ltmp, Line + 2, sizeof(Ltmp) );
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m_Netname = CONV_FROM_UTF8( Ltmp );
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continue;
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}
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if( strncmp( Line, "Lw", 2 ) == 0 ) /* Texte */
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{
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sscanf( Line + 2, " %d", &tmp );
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m_ForceWidth = tmp;
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continue;
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}
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}
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return 1;
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}
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/**************************************/
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bool NETINFO_ITEM::Save( FILE* aFile ) const
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/**************************************/
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/** Note: the old name of class NETINFO_ITEM was EQUIPOT
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* so in Save (and read) functions, for compatibility, we use EQUIPOT as keyword
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*/
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{
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bool success = false;
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fprintf( aFile, "$EQUIPOT\n" );
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fprintf( aFile, "Na %d \"%s\"\n", GetNet(), CONV_TO_UTF8( m_Netname ) );
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fprintf( aFile, "St %s\n", "~" );
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if( m_ForceWidth )
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fprintf( aFile, "Lw %d\n", m_ForceWidth );
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if( fprintf( aFile, "$EndEQUIPOT\n" ) != sizeof("$EndEQUIPOT\n") - 1 )
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goto out;
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success = true;
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out:
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return success;
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}
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/**
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* Function SetNetname
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* @param const wxString : the new netname
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*/
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void NETINFO_ITEM::SetNetname( const wxString& aNetname )
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{
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m_Netname = aNetname;
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m_ShortNetname = m_Netname.AfterLast( '/' );
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}
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/** function Draw (TODO)
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*/
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void NETINFO_ITEM::Draw( WinEDA_DrawPanel* panel, wxDC* DC, int aDrawMode, const wxPoint& aOffset )
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{
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}
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/**
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* Function DisplayInfo
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* has knowledge about the frame and how and where to put status information
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* about this object into the frame's message panel.
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* Is virtual from EDA_BaseStruct.
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* @param frame A WinEDA_DrawFrame in which to print status information.
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*/
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void NETINFO_ITEM::DisplayInfo( WinEDA_DrawFrame* frame )
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{
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int count;
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EDA_BaseStruct* Struct;
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wxString txt;
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MODULE* module;
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D_PAD* pad;
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double lengthnet = 0;
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frame->MsgPanel->EraseMsgBox();
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Affiche_1_Parametre( frame, 1, _( "Net Name" ), GetNetname(), RED );
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txt.Printf( wxT( "%d" ), GetNet() );
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Affiche_1_Parametre( frame, 30, _( "Net Code" ), txt, RED );
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count = 0;
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module = ( (WinEDA_BasePcbFrame*) frame )->GetBoard()->m_Modules;
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for( ; module != 0; module = module->Next() )
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{
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for( pad = module->m_Pads; pad != 0; pad = pad->Next() )
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{
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if( pad->GetNet() == GetNet() )
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count++;
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}
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}
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txt.Printf( wxT( "%d" ), count );
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Affiche_1_Parametre( frame, 40, _( "Pads" ), txt, DARKGREEN );
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count = 0;
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Struct = ( (WinEDA_BasePcbFrame*) frame )->GetBoard()->m_Track;
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for( ; Struct != NULL; Struct = Struct->Next() )
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{
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if( Struct->Type() == TYPE_VIA )
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if( ( (SEGVIA*) Struct )->GetNet() == GetNet() )
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count++;
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if( Struct->Type() == TYPE_TRACK )
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if( ( (TRACK*) Struct )->GetNet() == GetNet() )
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lengthnet += ( (TRACK*) Struct )->GetLength();
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}
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txt.Printf( wxT( "%d" ), count );
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Affiche_1_Parametre( frame, 50, _( "Vias" ), txt, BLUE );
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valeur_param( (int) lengthnet, txt );
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Affiche_1_Parametre( frame, 60, _( "Net Length" ), txt, RED );
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}
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/***********************/
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/* class RATSNEST_ITEM */
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/***********************/
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RATSNEST_ITEM::RATSNEST_ITEM()
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{
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m_NetCode = 0; // netcode ( = 1.. n , 0 is the value used for not connected items)
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m_Status = 0; // state
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m_PadStart = NULL; // pointer to the starting pad
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m_PadEnd = NULL; // pointer to ending pad
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m_Lenght = 0; // lenght of the line (temporary used in some calculations)
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}
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/** function Draw
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* Draws a line (a ratsnest) from the starting pad to the ending pad
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*/
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void RATSNEST_ITEM::Draw( WinEDA_DrawPanel* panel, wxDC* DC, int aDrawMode, const wxPoint& aOffset )
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{
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GRLine( &panel->m_ClipBox, DC, m_PadStart->m_Pos - aOffset,
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m_PadEnd->m_Pos - aOffset, 0, g_DesignSettings.m_RatsnestColor );
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}
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