/* * This program source code file is part of KICAD, a free EDA CAD application. * * Copyright (C) 1992-2009 jean-pierre.charras@gipsa-lab.inpg.fr * Copyright (C) 2010 SoftPLC Corporation, Dick Hollenbeck * Copyright (C) 1992-2010 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 */ /*****************************/ /* Net list generation code. */ /*****************************/ #include "fctsys.h" #include "common.h" #include "confirm.h" #include "kicad_string.h" #include "gestfich.h" #include "appl_wxstruct.h" #include "class_sch_screen.h" #include "wxEeschemaStruct.h" #include "general.h" #include "netlist.h" #include "netlist_control.h" #include "protos.h" #include "class_library.h" #include "lib_pin.h" #include "sch_component.h" #include "sch_text.h" #include "sch_sheet.h" #include "template_fieldnames.h" #include "xnode.h" // also nests: #include "build_version.h" #define INTERMEDIATE_NETLIST_EXT wxT("xml") #include /** * @bug - Every place in this file where fprintf() is used and the return * is not checked is a bug. The fprintf() function can fail and * returns a value less than 0 when it does. */ /** * Class UNIQUE_STRINGS * tracks unique wxStrings and is useful in telling if a string * has been seen before. */ class UNIQUE_STRINGS { std::set m_set; ///< set of wxStrings already found typedef std::set::iterator us_iterator; public: /** * Function Clear * erases the record. */ void Clear() { m_set.clear(); } /** * Function Lookup * returns true if \a aString already exists in the set, otherwise returns * false and adds \a aString to the set for next time. */ bool Lookup( const wxString& aString ); }; bool UNIQUE_STRINGS::Lookup( const wxString& aString ) { std::pair pair = m_set.insert( aString ); return !pair.second; } /** * Class EXPORT_HELP * is a private implementation class used in this source file to keep track * of and recycle datastructures used in the generation of various exported netlist * files. Since it is private it is not in a header file. */ class EXPORT_HELP { /// Used to temporary store and filter the list of pins of a schematic component /// when generating schematic component data in netlist (comp section) NETLIST_OBJECT_LIST m_SortedComponentPinList; /// Used for "multi parts per package" components, avoids processing a lib component more than once. UNIQUE_STRINGS m_ReferencesAlreadyFound; // share a code generated std::set to reduce code volume std::set m_LibParts; ///< unique library parts used std::set m_Libraries; ///< unique libraries used /** * Function sprintPinNetName * formats the net name for \a aPin using \a aNetNameFormat into \a aResult. *

* Net name is: *

    *
  • "?" if pin not connected *
  • "netname" for global net (like gnd, vcc .. *
  • "/path/netname" for the usual nets *
*/ static void sprintPinNetName( wxString* aResult, const wxString& aNetNameFormat, NETLIST_OBJECT* aPin ); /** * Function findNextComponentAndCreatePinList * finds a component from the DrawList and builds * its pin list in m_SortedComponentPinList. This list is sorted by pin num. * the component is the next actual component after aItem * (power symbols and virtual components that have their reference starting by '#'are skipped). */ SCH_COMPONENT* findNextComponentAndCreatePinList( EDA_ITEM* aItem, SCH_SHEET_PATH* aSheetPath ); SCH_COMPONENT* findNextComponent( EDA_ITEM* aItem, SCH_SHEET_PATH* aSheetPath ); /** * Function eraseDuplicatePins * erase duplicate Pins from m_SortedComponentPinList (i.e. set pointer in this list to NULL). * (This is a list of pins found in the whole schematic, for a single * component.) These duplicate pins were put in list because some pins (powers... ) * are found more than one time when we have a multiple parts per package * component. For instance, a 74ls00 has 4 parts, and therefore the VCC pin * and GND pin appears 4 times in the list. * Note: this list *MUST* be sorted by pin number (.m_PinNum member value) * Also set the m_Flag member of "removed" NETLIST_OBJECT pin item to 1 */ void eraseDuplicatePins( ); /** * Function addPinToComponentPinList * adds a new pin description to the pin list m_SortedComponentPinList. * A pin description is a pointer to the corresponding structure * created by BuildNetList() in the table g_NetObjectslist. */ bool addPinToComponentPinList( SCH_COMPONENT* Component, SCH_SHEET_PATH* sheet, LIB_PIN* PinEntry ); /** * Function findAllInstancesOfComponent * is used for "multiple parts per package" components. *

* Search the entire design for all instances of \a aComponent based on * matching reference designator, and for each part, add all its pins * to the temporary sorted pin list. */ void findAllInstancesOfComponent( SCH_COMPONENT* aComponent, LIB_COMPONENT* aEntry, SCH_SHEET_PATH* aSheetPath ); /** * Function writeGENERICListOfNets * writes out nets (ranked by Netcode), and elements that are * connected as part of that net. */ bool writeGENERICListOfNets( FILE* f, NETLIST_OBJECT_LIST& aObjectsList ); /** * Function writeListOfNetsCADSTAR * writes a net list (ranked by Netcode), and * Pins connected to it * Format: *. ADD_TER RR2 6 "$42" *. B U1 100 * 6 CA */ void writeListOfNetsCADSTAR( FILE* f, NETLIST_OBJECT_LIST& aObjectsList ); /** * Function makeGenericRoot * builds the entire document tree for the generic export. This is factored * out here so we can write the tree in either S-expression file format * or in XML if we put the tree built here into a wxXmlDocument. */ XNODE* makeGenericRoot(); /** * Function makeGenericComponents * returns a sub-tree holding all the schematic components. */ XNODE* makeGenericComponents(); /** * Function makeGenericDesignHeader * fills out a project "design" header into an XML node. * @return XNODE* - the design header */ XNODE* makeGenericDesignHeader(); /** * Function makeGenericLibParts * fills out an XML node with the unique library parts and returns it. */ XNODE* makeGenericLibParts(); /** * Function makeGenericListOfNets * fills out an XML node with a list of nets and returns it. */ XNODE* makeGenericListOfNets(); /** * Function makeGenericLibraries * fills out an XML node with a list of used libraries and returns it. * Must have called makeGenericLibParts() before this function. */ XNODE* makeGenericLibraries(); public: /** * Function WriteGENERICNetList * creates a generic netlist, now in XML. * @param aOutFileName = the full filename of the file to create * @return bool - true if there were no errors, else false. */ bool WriteGENERICNetList( const wxString& aOutFileName ); /** * Function WriteNetListPCBNEW * generates a net list file (Format 2 improves ORCAD PCB) * * @param f = the file to write to * @param with_pcbnew if true, then use Pcbnew format (OrcadPcb2 + a list of net),

* else use ORCADPCB2 basic format. */ bool WriteNetListPCBNEW( FILE* f, bool with_pcbnew ); /** * Function WriteNetListCADSTAR * generates a netlist file in CADSTAR Format. * Header: * HEA .. * TIM .. 2004 07 29 16 22 17 * APA .. "Cadstar RINF Output - Version 6.0.2.3" * INCH UNI .. 1000.0 in * FULL TYP .. * * List of components: * .. ADD_COM X1 "CNT D41612 (48pts CONTOUR TM)" * .. ADD_COM U2 "74HCT245D" "74HCT245D" * * Connections: * .. ADD_TER RR2 * 6 "$ 42" * .. B U1 100 * 6 CA * * ADD_TER .. U2 * 6 "$ 59" * .. B * U7 39 * U6 17 * U1 * 122 * * .. ADD_TER P2 * 1 "$ 9" * .. B * T3 1 *U1 * 14 */ void WriteNetListCADSTAR( FILE* f ); /** * Function WriteNetListPspice * generates a netlist file in PSPICE format. *

* All graphics text starting by [.-+] PSpice or [.-+] gnucap * are seen as spice directives and put in netlist * .-PSpice or .-gnucap put at beginning of the netlist * .+PSpice or .-genucap are put at end of the netList * @param f = the file to write to * @param use_netnames = true, to use netnames in netlist, * false to use net number. */ bool WriteNetListPspice( FILE* f, bool use_netnames ); /** * Function MakeCommandLine * builds up a string that describes a command line for * executing a child process. The input and output file names * along with any options to the executable are all possibly * in the returned string. * * @param aFormatString holds: *

    *
  • the name of the external program *
  • any options needed by that program *
  • formatting sequences, see below. *
* * @param aTempfile is the name of an input file to the * external program. * @param aFinalFile is the name of an output file that * the user expects. * *

Supported formatting sequences and their meaning: *

    *
  • %B => base filename of selected output file, minus * path and extension. *
  • %I => complete filename and path of the temporary * input file. *
  • %O => complete filename and path of the user chosen * output file. *
*/ static wxString MakeCommandLine( const wxString& aFormatString, const wxString& aTempfile, const wxString& aFinalFile ); }; wxString EXPORT_HELP::MakeCommandLine( const wxString& aFormatString, const wxString& aTempfile, const wxString& aFinalFile ) { wxString ret = aFormatString; wxFileName in = aTempfile; wxFileName out = aFinalFile; ret.Replace( wxT("%B"), out.GetName().GetData(), true ); ret.Replace( wxT("%I"), in.GetFullPath().GetData(), true ); ret.Replace( wxT("%O"), out.GetFullPath().GetData(), true ); return ret; } /** * Function WriteNetListFile * creates the netlist file. Netlist info must be existing * @param aFormat = netlist format (NET_TYPE_PCBNEW ...) * @param aFullFileName = full netlist file name * @param aUse_netnames = bool. if true, use net names from labels in schematic * if false, use net numbers (net codes) * bool aUse_netnames is used only for Spice netlist * @return true if success. */ bool SCH_EDIT_FRAME::WriteNetListFile( int aFormat, const wxString& aFullFileName, bool aUse_netnames ) { bool ret = true; FILE* f = NULL; EXPORT_HELP helper; if( aFormat < NET_TYPE_CUSTOM1 ) { if( ( f = wxFopen( aFullFileName, wxT( "wt" ) ) ) == NULL ) { wxString msg = _( "Failed to create file " ) + aFullFileName; DisplayError( this, msg ); return false; } } wxBusyCursor Busy; switch( aFormat ) { case NET_TYPE_PCBNEW: ret = helper.WriteNetListPCBNEW( f, true ); fclose( f ); break; case NET_TYPE_ORCADPCB2: ret = helper.WriteNetListPCBNEW( f, false ); fclose( f ); break; case NET_TYPE_CADSTAR: helper.WriteNetListCADSTAR( f ); fclose( f ); break; case NET_TYPE_SPICE: ret = helper.WriteNetListPspice( f, aUse_netnames ); fclose( f ); break; default: { wxFileName tmpFile = aFullFileName; tmpFile.SetExt( INTERMEDIATE_NETLIST_EXT ); D(printf("tmpFile:'%s'\n", TO_UTF8( tmpFile.GetFullPath() ) );) ret = helper.WriteGENERICNetList( tmpFile.GetFullPath() ); if( !ret ) break; // If user provided no plugin command line, return now. if( g_NetListerCommandLine.IsEmpty() ) break; // build full command line from user's format string, e.g.: // "xsltproc -o %O /usr/local/lib/kicad/plugins/netlist_form_pads-pcb.xsl %I" // becomes, after the user selects /tmp/s1.net as the output file from the file dialog: // "xsltproc -o /tmp/s1.net /usr/local/lib/kicad/plugins/netlist_form_pads-pcb.xsl /tmp/s1.tmp" wxString commandLine = EXPORT_HELP::MakeCommandLine( g_NetListerCommandLine, tmpFile.GetFullPath(), aFullFileName ); D(printf("commandLine:'%s'\n", TO_UTF8( commandLine ) );) ProcessExecute( commandLine, wxEXEC_SYNC ); // ::wxRemoveFile( tmpFile.GetFullPath() ); } break; } return ret; } /// Comparison routine for sorting by pin numbers. static bool sortPinsByNum( NETLIST_OBJECT* aPin1, NETLIST_OBJECT* aPin2 ) { // return "lhs < rhs" return RefDesStringCompare( aPin1->GetPinNumText(), aPin2->GetPinNumText() ) < 0; } static bool sortPinsByNumber( LIB_PIN* aPin1, LIB_PIN* aPin2 ) { // return "lhs < rhs" return RefDesStringCompare( aPin1->GetNumberString(), aPin2->GetNumberString() ) < 0; } void EXPORT_HELP::sprintPinNetName( wxString* aResult, const wxString& aNetNameFormat, NETLIST_OBJECT* aPin ) { int netcode = aPin->GetNet(); // Not wxString::Clear(), which would free memory. We want the worst // case wxString memory to grow to avoid reallocation from within the // caller's loop. aResult->Empty(); if( netcode != 0 && aPin->m_FlagOfConnection == PAD_CONNECT ) { NETLIST_OBJECT* netref = aPin->m_NetNameCandidate; if( netref ) *aResult = netref->m_Label; if( !aResult->IsEmpty() ) { // prefix non global label names with the sheet path, to avoid name collisions if( netref->m_Type != NET_PINLABEL && netref->m_Type != NET_GLOBLABEL ) { wxString lnet = *aResult; *aResult = netref->m_SheetList.PathHumanReadable(); // If sheet path is too long, use the time stamp name instead if( aResult->Length() > 32 ) *aResult = netref->m_SheetList.Path(); *aResult += lnet; } } else { aResult->Printf( aNetNameFormat.GetData(), netcode ); } } } SCH_COMPONENT* EXPORT_HELP::findNextComponent( EDA_ITEM* aItem, SCH_SHEET_PATH* aSheetPath ) { wxString ref; // continue searching from the middle of a linked list (the draw list) for( ; aItem; aItem = aItem->Next() ) { if( aItem->Type() != SCH_COMPONENT_T ) continue; // found next component SCH_COMPONENT* comp = (SCH_COMPONENT*) aItem; // Power symbols and other components which have the reference starting // with "#" are not included in netlist (pseudo or virtual components) ref = comp->GetRef( aSheetPath ); if( ref[0] == wxChar( '#' ) ) continue; // if( Component->m_FlagControlMulti == 1 ) // continue; /* yes */ // removed because with multiple instances of one schematic // (several sheets pointing to 1 screen), this will be erroneously be // toggled. LIB_COMPONENT* entry = CMP_LIBRARY::FindLibraryComponent( comp->GetLibName() ); if( !entry ) continue; // If component is a "multi parts per package" type if( entry->GetPartCount() > 1 ) { // test if this reference has already been processed, and if so skip if( m_ReferencesAlreadyFound.Lookup( ref ) ) continue; } // record the usage of this library component entry. m_LibParts.insert( entry ); // rejects non-unique pointers return comp; } return NULL; } SCH_COMPONENT* EXPORT_HELP::findNextComponentAndCreatePinList( EDA_ITEM* aItem, SCH_SHEET_PATH* aSheetPath ) { wxString ref; m_SortedComponentPinList.clear(); // continue searching from the middle of a linked list (the draw list) for( ; aItem; aItem = aItem->Next() ) { if( aItem->Type() != SCH_COMPONENT_T ) continue; // found next component SCH_COMPONENT* comp = (SCH_COMPONENT*) aItem; // Power symbols and other components which have the reference starting // with "#" are not included in netlist (pseudo or virtual components) ref = comp->GetRef( aSheetPath ); if( ref[0] == wxChar( '#' ) ) continue; // if( Component->m_FlagControlMulti == 1 ) // continue; /* yes */ // removed because with multiple instances of one schematic // (several sheets pointing to 1 screen), this will be erroneously be // toggled. LIB_COMPONENT* entry = CMP_LIBRARY::FindLibraryComponent( comp->GetLibName() ); if( !entry ) continue; // If component is a "multi parts per package" type if( entry->GetPartCount() > 1 ) { // test if this reference has already been processed, and if so skip if( m_ReferencesAlreadyFound.Lookup( ref ) ) continue; // Collect all pins for this reference designator by searching // the entire design for other parts with the same reference designator. // This is only done once, it would be too expensive otherwise. findAllInstancesOfComponent( comp, entry, aSheetPath ); } else // entry->GetPartCount() <= 1 means one part per package { LIB_PIN_LIST pins; // constructed once here entry->GetPins( pins, comp->GetUnitSelection( aSheetPath ), comp->GetConvert() ); for( size_t i = 0; i < pins.size(); i++ ) { LIB_PIN* pin = pins[i]; wxASSERT( pin->Type() == LIB_PIN_T ); addPinToComponentPinList( comp, aSheetPath, pin ); } } // Sort pins in m_SortedComponentPinList by pin number sort( m_SortedComponentPinList.begin(), m_SortedComponentPinList.end(), sortPinsByNum ); // Remove duplicate Pins in m_SortedComponentPinList eraseDuplicatePins( ); // record the usage of this library component entry. m_LibParts.insert( entry ); // rejects non-unique pointers return comp; } return NULL; } /** * Function node * is a convenience function that creates a new XNODE with an optional textual child. * It also provides some insulation from a possible change in XML library. * * @param aName is the name to associate with a new node of type wxXML_ELEMENT_NODE. * @param aTextualContent is optional, and if given is the text to include in a child * of the returned node, and has type wxXML_TEXT_NODE. */ static XNODE* node( const wxString& aName, const wxString& aTextualContent = wxEmptyString ) { XNODE* n = new XNODE( wxXML_ELEMENT_NODE, aName ); if( aTextualContent.Len() > 0 ) // excludes wxEmptyString, the parameter's default value n->AddChild( new XNODE( wxXML_TEXT_NODE, wxEmptyString, aTextualContent ) ); return n; } XNODE* EXPORT_HELP::makeGenericDesignHeader() { XNODE* xdesign = node( wxT("design") ); char date[128]; DateAndTime( date ); // the root sheet is a special sheet, call it source xdesign->AddChild( node( wxT( "source" ), g_RootSheet->GetScreen()->GetFileName() ) ); xdesign->AddChild( node( wxT( "date" ), FROM_UTF8( date )) ); // which eeschema tool xdesign->AddChild( node( wxT( "tool" ), wxGetApp().GetAppName() + wxChar(' ') + GetBuildVersion() ) ); /* @todo might do a list of schematic pages <revision/> <company/> <comments> <comment>blah</comment> <!-- comment1 --> <comment>blah</comment> <!-- comment2 --> </comments> <pagesize/> </page> : and a sheet hierarchy report here <sheets> <sheet name="sheetname1" page="pagenameA"> <sheet name="sheetname2" page="pagenameB"/> use recursion to output? </sheet> </sheets> */ return xdesign; } XNODE* EXPORT_HELP::makeGenericLibraries() { XNODE* xlibs = node( wxT( "libraries" ) ); // auto_ptr for( std::set<void*>::iterator it = m_Libraries.begin(); it!=m_Libraries.end(); ++it ) { CMP_LIBRARY* lib = (CMP_LIBRARY*) *it; XNODE* xlibrary; xlibs->AddChild( xlibrary = node( wxT( "library" ) ) ); xlibrary->AddAttribute( wxT( "logical" ), lib->GetLogicalName() ); xlibrary->AddChild( node( wxT( "uri" ), lib->GetFullFileName() ) ); // @todo: add more fun stuff here } return xlibs; } XNODE* EXPORT_HELP::makeGenericLibParts() { XNODE* xlibparts = node( wxT( "libparts" ) ); // auto_ptr wxString sLibpart = wxT( "libpart" ); wxString sLib = wxT( "lib" ); wxString sPart = wxT( "part" ); wxString sPins = wxT( "pins" ); // key for library component pins list wxString sPin = wxT( "pin" ); // key for one library component pin descr wxString sPinNum = wxT( "num" ); // key for one library component pin num wxString sPinName = wxT( "name" ); // key for one library component pin name wxString sPinType = wxT( "type" ); // key for one library component pin electrical type wxString sName = wxT( "name" ); wxString sField = wxT( "field" ); wxString sFields = wxT( "fields" ); wxString sDescr = wxT( "description" ); wxString sDocs = wxT( "docs" ); wxString sFprints = wxT( "footprints" ); wxString sFp = wxT( "fp" ); LIB_PIN_LIST pinList; LIB_FIELD_LIST fieldList; m_Libraries.clear(); for( std::set<void*>::iterator it = m_LibParts.begin(); it!=m_LibParts.end(); ++it ) { LIB_COMPONENT* lcomp = (LIB_COMPONENT*) *it; CMP_LIBRARY* library = lcomp->GetLibrary(); m_Libraries.insert( library ); // inserts component's library if unique XNODE* xlibpart; xlibparts->AddChild( xlibpart = node( sLibpart ) ); xlibpart->AddAttribute( sLib, library->GetLogicalName() ); xlibpart->AddAttribute( sPart, lcomp->GetName() ); //----- show the important properties ------------------------- if( !lcomp->GetAlias( 0 )->GetDescription().IsEmpty() ) xlibpart->AddChild( node( sDescr, lcomp->GetAlias( 0 )->GetDescription() ) ); if( !lcomp->GetAlias( 0 )->GetDocFileName().IsEmpty() ) xlibpart->AddChild( node( sDocs, lcomp->GetAlias( 0 )->GetDocFileName() ) ); // Write the footprint list if( lcomp->GetFootPrints().GetCount() ) { XNODE* xfootprints; xlibpart->AddChild( xfootprints = node( sFprints ) ); for( unsigned i=0; i<lcomp->GetFootPrints().GetCount(); ++i ) { xfootprints->AddChild( node( sFp, lcomp->GetFootPrints()[i] ) ); } } //----- show the fields here ---------------------------------- fieldList.clear(); lcomp->GetFields( fieldList ); XNODE* xfields; xlibpart->AddChild( xfields = node( sFields ) ); for( unsigned i=0; i<fieldList.size(); ++i ) { if( !fieldList[i].m_Text.IsEmpty() ) { XNODE* xfield; xfields->AddChild( xfield = node( sField, fieldList[i].m_Text ) ); xfield->AddAttribute( sName, fieldList[i].GetName(false) ); } } //----- show the pins here ------------------------------------ pinList.clear(); lcomp->GetPins( pinList, 0, 0 ); /* we must erase redundant Pins references in pinList * These redundant pins exist because some pins * are found more than one time when we have a component * multiple parts per package or have 2 representations (DeMorgan conversion) * For instance, a 74ls00 has DeMorgan conversion, with different pin shapes, * and therefore each pin appears 2 times in the list. * Common pins (VCC, GND) can also be found more than once. */ sort( pinList.begin(), pinList.end(), sortPinsByNumber ); for( unsigned ii = 0; ii < pinList.size()-1; ii++ ) { if( pinList[ii]->GetNumber() == pinList[ii+1]->GetNumber() ) { // 2 pins have the same number, remove the redundant pin at index i+1 pinList.erase(pinList.begin() + ii + 1); ii--; } } if( pinList.size() ) { XNODE* pins; xlibpart->AddChild( pins = node( sPins ) ); for( unsigned i=0; i<pinList.size(); ++i ) { XNODE* pin; pins->AddChild( pin = node( sPin ) ); pin->AddAttribute( sPinNum, pinList[i]->GetNumberString() ); pin->AddAttribute( sPinName, pinList[i]->GetName() ); pin->AddAttribute( sPinType, pinList[i]->GetTypeString() ); // caution: construction work site here, drive slowly } } } return xlibparts; } XNODE* EXPORT_HELP::makeGenericListOfNets() { XNODE* xnets = node( wxT( "nets" ) ); // auto_ptr if exceptions ever get used. wxString netCodeTxt; wxString netName; wxString ref; wxString sNet = wxT( "net" ); wxString sName = wxT( "name" ); wxString sCode = wxT( "code" ); wxString sRef = wxT( "ref" ); wxString sPin = wxT( "pin" ); wxString sNode = wxT( "node" ); wxString sFmtd = wxT( "%d" ); XNODE* xnet = 0; int netCode; int lastNetCode = -1; int sameNetcodeCount = 0; /* output: <net code="123" name="/cfcard.sch/WAIT#"> <node ref="R23" pin="1"/> <node ref="U18" pin="12"/> </net> */ m_LibParts.clear(); // must call this function before using m_LibParts. for( unsigned ii = 0; ii < g_NetObjectslist.size(); ii++ ) { NETLIST_OBJECT* nitem = g_NetObjectslist[ii]; SCH_COMPONENT* comp; // New net found, write net id; if( ( netCode = nitem->GetNet() ) != lastNetCode ) { sameNetcodeCount = 0; // item count for this net netName.Empty(); // Find a label for this net, if it exists. NETLIST_OBJECT* netref = nitem->m_NetNameCandidate; if( netref ) { if( netref->m_Type != NET_PINLABEL && netref->m_Type != NET_GLOBLABEL ) { // usual net name, prefix it by the sheet path netName = netref->m_SheetList.PathHumanReadable(); } netName += netref->m_Label; } lastNetCode = netCode; } if( nitem->m_Type != NET_PIN ) continue; if( nitem->m_Flag != 0 ) // Redundant pin, skip it continue; comp = (SCH_COMPONENT*) nitem->m_Link; // Get the reference for the net name and the main parent component ref = comp->GetRef( &nitem->m_SheetList ); if( ref[0] == wxChar( '#' ) ) continue; if( ++sameNetcodeCount == 1 ) { xnets->AddChild( xnet = node( sNet ) ); netCodeTxt.Printf( sFmtd, netCode ); xnet->AddAttribute( sCode, netCodeTxt ); xnet->AddAttribute( sName, netName ); } XNODE* xnode; xnet->AddChild( xnode = node( sNode ) ); xnode->AddAttribute( sRef, ref ); xnode->AddAttribute( sPin, nitem->GetPinNumText() ); } return xnets; } XNODE* EXPORT_HELP::makeGenericRoot() { XNODE* xroot = node( wxT( "export" ) ); xroot->AddAttribute( wxT( "version" ), wxT( "D" ) ); // add the "design" header xroot->AddChild( makeGenericDesignHeader() ); xroot->AddChild( makeGenericComponents() ); xroot->AddChild( makeGenericLibParts() ); // must follow makeGenericLibParts() xroot->AddChild( makeGenericLibraries() ); xroot->AddChild( makeGenericListOfNets() ); return xroot; } XNODE* EXPORT_HELP::makeGenericComponents() { XNODE* xcomps = node( wxT( "components" ) ); wxString timeStamp; // some strings we need many times, but don't want to construct more // than once for performance. These are used within loops so the // enclosing wxString constructor would fire on each loop iteration if // they were in a nested scope. // these are actually constructor invocations, not assignments as it appears: wxString sFields = wxT( "fields" ); wxString sField = wxT( "field" ); wxString sComponent = wxT( "comp" ); // use "part" ? wxString sName = wxT( "name" ); wxString sRef = wxT( "ref" ); wxString sPins = wxT( "pins" ); wxString sPin = wxT( "pin" ); wxString sValue = wxT( "value" ); wxString sSheetPath = wxT( "sheetpath" ); wxString sFootprint = wxT( "footprint" ); wxString sDatasheet = wxT( "datasheet" ); wxString sTStamp = wxT( "tstamp" ); wxString sTStamps = wxT( "tstamps" ); wxString sTSFmt = wxT( "%8.8lX" ); // comp->m_TimeStamp wxString sLibSource = wxT( "libsource" ); wxString sLibPart = wxT( "libpart" ); wxString sLib = wxT( "lib" ); wxString sPart = wxT( "part" ); wxString sNames = wxT( "names" ); m_ReferencesAlreadyFound.Clear(); SCH_SHEET_LIST sheetList; // Output is xml, so there is no reason to remove spaces from the field values. // And XML element names need not be translated to various languages. for( SCH_SHEET_PATH* path = sheetList.GetFirst(); path; path = sheetList.GetNext() ) { for( EDA_ITEM* schItem = path->LastDrawList(); schItem; schItem = schItem->Next() ) { SCH_COMPONENT* comp = findNextComponentAndCreatePinList( schItem, path ); if( !comp ) break; // No component left schItem = comp; XNODE* xcomp; // current component being constructed // Output the component's elements in order of expected access frequency. // This may not always look best, but it will allow faster execution // under XSL processing systems which do sequential searching within // an element. xcomps->AddChild( xcomp = node( sComponent ) ); xcomp->AddAttribute( sRef, comp->GetRef( path ) ); xcomp->AddChild( node( sValue, comp->GetField( VALUE )->m_Text ) ); if( !comp->GetField( FOOTPRINT )->m_Text.IsEmpty() ) xcomp->AddChild( node( sFootprint, comp->GetField( FOOTPRINT )->m_Text ) ); if( !comp->GetField( DATASHEET )->m_Text.IsEmpty() ) xcomp->AddChild( node( sDatasheet, comp->GetField( DATASHEET )->m_Text ) ); // Export all user defined fields within the component, // which start at field index MANDATORY_FIELDS. Only output the <fields> // container element if there are any <field>s. if( comp->GetFieldCount() > MANDATORY_FIELDS ) { XNODE* xfields; xcomp->AddChild( xfields = node( sFields ) ); for( int fldNdx = MANDATORY_FIELDS; fldNdx < comp->GetFieldCount(); ++fldNdx ) { SCH_FIELD* f = comp->GetField( fldNdx ); // only output a field if non empty if( !f->m_Text.IsEmpty() ) { XNODE* xfield; xfields->AddChild( xfield = node( sField, f->m_Text ) ); xfield->AddAttribute( sName, f->m_Name ); } } } XNODE* xlibsource; xcomp->AddChild( xlibsource = node( sLibSource ) ); // "logical" library name, which is in anticipation of a better search // algorithm for parts based on "logical_lib.part" and where logical_lib // is merely the library name minus path and extension. LIB_COMPONENT* entry = CMP_LIBRARY::FindLibraryComponent( comp->GetLibName() ); if( entry ) xlibsource->AddAttribute( sLib, entry->GetLibrary()->GetLogicalName() ); xlibsource->AddAttribute( sPart, comp->GetLibName() ); XNODE* xsheetpath; xcomp->AddChild( xsheetpath = node( sSheetPath ) ); xsheetpath->AddAttribute( sNames, path->PathHumanReadable() ); xsheetpath->AddAttribute( sTStamps, path->Path() ); timeStamp.Printf( sTSFmt, comp->m_TimeStamp ); xcomp->AddChild( node( sTStamp, timeStamp ) ); } } return xcomps; } #include <wx/wfstream.h> // wxFFileOutputStream bool EXPORT_HELP::WriteGENERICNetList( const wxString& aOutFileName ) { // Prepare list of nets generation for( unsigned ii = 0; ii < g_NetObjectslist.size(); ii++ ) g_NetObjectslist[ii]->m_Flag = 0; #if 0 // this code seems to work now, for S-expression support. bool rc = false; wxFFileOutputStream os( aOutFileName, wxT( "wt" ) ); if( !os.IsOk() ) { L_error: wxString msg = _( "Failed to create file " ) + aOutFileName; DisplayError( NULL, msg ); } else { XNODE* xroot = makeGenericRoot(); try { STREAM_OUTPUTFORMATTER outputFormatter( os ); xroot->Format( &outputFormatter, 0 ); } catch( IO_ERROR ioe ) { delete xroot; goto L_error; } delete xroot; rc = true; } return rc; #elif 1 // output the XML format netlist. wxXmlDocument xdoc; xdoc.SetRoot( makeGenericRoot() ); return xdoc.Save( aOutFileName, 2 /* indent bug, today was ignored by wxXml lib */ ); #else // output the well established/old generic net list format which was not XML. wxString field; wxString footprint; wxString netname; FILE* out; int ret = 0; // OR on each call, test sign bit at very end. if( ( out = wxFopen( aOutFileName, wxT( "wt" ) ) ) == NULL ) { wxString msg = _( "Failed to create file " ) + aOutFileName; DisplayError( NULL, msg ); return false; } m_ReferencesAlreadyFound.Clear(); ret |= fprintf( out, "$BeginNetlist\n" ); // Create netlist module section ret |= fprintf( out, "$BeginComponentList\n" ); SCH_SHEET_LIST sheetList; for( SCH_SHEET_PATH* path = sheetList.GetFirst(); path; path = sheetList.GetNext() ) { for( EDA_ITEM* schItem = path->LastDrawList(); schItem; schItem = schItem->Next() ) { SCH_COMPONENT* comp = findNextComponentAndCreatePinList( schItem, path ); if( !comp ) break; // No component left schItem = comp; footprint.Empty(); if( !comp->GetField( FOOTPRINT )->IsVoid() ) { footprint = comp->GetField( FOOTPRINT )->m_Text; footprint.Replace( wxT( " " ), wxT( "_" ) ); } ret |= fprintf( out, "\n$BeginComponent\n" ); ret |= fprintf( out, "TimeStamp=%8.8lX\n", comp->m_TimeStamp ); ret |= fprintf( out, "Footprint=%s\n", TO_UTF8( footprint ) ); field = wxT( "Reference=" ) + comp->GetRef( path ) + wxT( "\n" ); field.Replace( wxT( " " ), wxT( "_" ) ); ret |= fputs( TO_UTF8( field ), out ); field = comp->GetField( VALUE )->m_Text; field.Replace( wxT( " " ), wxT( "_" ) ); ret |= fprintf( out, "Value=%s\n", TO_UTF8( field ) ); field = comp->GetLibName(); field.Replace( wxT( " " ), wxT( "_" ) ); ret |= fprintf( out, "Libref=%s\n", TO_UTF8( field ) ); // Write pin list: ret |= fprintf( out, "$BeginPinList\n" ); for( unsigned ii = 0; ii < m_SortedComponentPinList.size(); ii++ ) { NETLIST_OBJECT* Pin = m_SortedComponentPinList[ii]; if( !Pin ) continue; sprintPinNetName( &netname, wxT( "$-%.6d" ), Pin ); if( netname.IsEmpty() ) netname = wxT( "?" ); ret |= fprintf( out, "%.4s=%s\n", (char*) &Pin->m_PinNum, TO_UTF8( netname ) ); } ret |= fprintf( out, "$EndPinList\n" ); ret |= fprintf( out, "$EndComponent\n" ); } } ret |= fprintf( out, "$EndComponentList\n" ); ret |= fprintf( out, "\n$BeginNets\n" ); if( !writeGENERICListOfNets( out, g_NetObjectslist ) ) ret = -1; ret |= fprintf( out, "$EndNets\n" ); ret |= fprintf( out, "\n$EndNetlist\n" ); ret |= fclose( out ); return ret >= 0; #endif } bool EXPORT_HELP::WriteNetListPspice( FILE* f, bool use_netnames ) { int ret = 0; char Line[1024]; int nbitems; wxString text; wxArrayString spiceCommandAtBeginFile; wxArrayString spiceCommandAtEndFile; wxString msg; wxString netName; #define BUFYPOS_LEN 4 wxChar bufnum[BUFYPOS_LEN + 1]; DateAndTime( Line ); ret |= fprintf( f, "* %s (Spice format) creation date: %s\n\n", NETLIST_HEAD_STRING, Line ); // Prepare list of nets generation (not used here, but... for( unsigned ii = 0; ii < g_NetObjectslist.size(); ii++ ) g_NetObjectslist[ii]->m_Flag = 0; // Create text list starting by [.-]pspice , or [.-]gnucap (simulator // commands) and create text list starting by [+]pspice , or [+]gnucap // (simulator commands) bufnum[BUFYPOS_LEN] = 0; SCH_SHEET_LIST sheetList; for( SCH_SHEET_PATH* sheet = sheetList.GetFirst(); sheet; sheet = sheetList.GetNext() ) { for( EDA_ITEM* item = sheet->LastDrawList(); item; item = item->Next() ) { wxChar ident; if( item->Type() != SCH_TEXT_T ) continue; SCH_TEXT* drawText = (SCH_TEXT*) item; text = drawText->m_Text; if( text.IsEmpty() ) continue; ident = text.GetChar( 0 ); if( ident != '.' && ident != '-' && ident != '+' ) continue; text.Remove( 0, 1 ); // Remove the first char. text.Remove( 6 ); // text contains 6 char. text.MakeLower(); if( ( text == wxT( "pspice" ) ) || ( text == wxT( "gnucap" ) ) ) { // Put the Y position as an ascii string, for sort by vertical // position, using usual sort string by alphabetic value int ypos = drawText->m_Pos.y; for( int ii = 0; ii < BUFYPOS_LEN; ii++ ) { bufnum[BUFYPOS_LEN - 1 - ii] = (ypos & 63) + ' '; ypos >>= 6; } text = drawText->m_Text.AfterFirst( ' ' ); // First BUFYPOS_LEN char are the Y position. msg.Printf( wxT( "%s %s" ), bufnum, text.GetData() ); if( ident == '+' ) spiceCommandAtEndFile.Add( msg ); else spiceCommandAtBeginFile.Add( msg ); } } } // Print texts starting by [.-]pspice , ou [.-]gnucap (of course, without // the Y position string) nbitems = spiceCommandAtBeginFile.GetCount(); if( nbitems ) { spiceCommandAtBeginFile.Sort(); for( int ii = 0; ii < nbitems; ii++ ) { spiceCommandAtBeginFile[ii].Remove( 0, BUFYPOS_LEN ); spiceCommandAtBeginFile[ii].Trim( true ); spiceCommandAtBeginFile[ii].Trim( false ); ret |= fprintf( f, "%s\n", TO_UTF8( spiceCommandAtBeginFile[ii] ) ); } } ret |= fprintf( f, "\n" ); // Create component list m_ReferencesAlreadyFound.Clear(); for( SCH_SHEET_PATH* sheet = sheetList.GetFirst(); sheet; sheet = sheetList.GetNext() ) { for( EDA_ITEM* item = sheet->LastDrawList(); item; item = item->Next() ) { SCH_COMPONENT* comp = findNextComponentAndCreatePinList( item, sheet ); if( !comp ) break; item = comp; ret |= fprintf( f, "%s ", TO_UTF8( comp->GetRef( sheet ) ) ); // Write pin list: for( unsigned ii = 0; ii < m_SortedComponentPinList.size(); ii++ ) { NETLIST_OBJECT* pin = m_SortedComponentPinList[ii]; if( !pin ) continue; sprintPinNetName( &netName , wxT( "N-%.6d" ), pin ); if( netName.IsEmpty() ) netName = wxT( "?" ); if( use_netnames ) ret |= fprintf( f, " %s", TO_UTF8( netName ) ); else // Use number for net names (net number = 0 for "GND") { // NetName = "0" is "GND" net for Spice if( netName == wxT( "0" ) || netName == wxT( "GND" ) ) ret |= fprintf( f, " 0" ); else ret |= fprintf( f, " %d", pin->GetNet() ); } } ret |= fprintf( f, " %s\n", TO_UTF8( comp->GetField( VALUE )->m_Text ) ); } } m_SortedComponentPinList.clear(); // Print texts starting with [+]pspice or [+]gnucap nbitems = spiceCommandAtEndFile.GetCount(); if( nbitems ) { ret |= fprintf( f, "\n" ); spiceCommandAtEndFile.Sort(); for( int ii = 0; ii < nbitems; ii++ ) { spiceCommandAtEndFile[ii].Remove( 0, +BUFYPOS_LEN ); spiceCommandAtEndFile[ii].Trim( true ); spiceCommandAtEndFile[ii].Trim( false ); ret |= fprintf( f, "%s\n", TO_UTF8( spiceCommandAtEndFile[ii] ) ); } } ret |= fprintf( f, "\n.end\n" ); return ret >= 0; } bool EXPORT_HELP::WriteNetListPCBNEW( FILE* f, bool with_pcbnew ) { wxString field; wxString footprint; char dateBuf[256]; int ret = 0; // zero now, OR in the sign bit on error wxString netName; std::vector< SCH_REFERENCE > cmpList; DateAndTime( dateBuf ); if( with_pcbnew ) ret |= fprintf( f, "# %s created %s\n(\n", NETLIST_HEAD_STRING, dateBuf ); else ret |= fprintf( f, "( { %s created %s }\n", NETLIST_HEAD_STRING, dateBuf ); // Prepare list of nets generation for( unsigned ii = 0; ii < g_NetObjectslist.size(); ii++ ) g_NetObjectslist[ii]->m_Flag = 0; // Create netlist module section m_ReferencesAlreadyFound.Clear(); SCH_SHEET_LIST sheetList; for( SCH_SHEET_PATH* path = sheetList.GetFirst(); path; path = sheetList.GetNext() ) { for( EDA_ITEM* item = path->LastDrawList(); item; item = item->Next() ) { SCH_COMPONENT* comp = findNextComponentAndCreatePinList( item, path ); if( !comp ) break; item = comp; // Get the Component FootprintFilter and put the component in // cmpList if filter is present LIB_COMPONENT* entry = CMP_LIBRARY::FindLibraryComponent( comp->GetLibName() ); if( entry ) { if( entry->GetFootPrints().GetCount() != 0 ) // Put in list { cmpList.push_back( SCH_REFERENCE( comp, entry, *path ) ); } } if( !comp->GetField( FOOTPRINT )->IsVoid() ) { footprint = comp->GetField( FOOTPRINT )->m_Text; footprint.Replace( wxT( " " ), wxT( "_" ) ); } else footprint = wxT( "$noname" ); field = comp->GetRef( path ); ret |= fprintf( f, " ( %s %s", TO_UTF8( comp->GetPath( path ) ), TO_UTF8( footprint ) ); ret |= fprintf( f, " %s", TO_UTF8( field ) ); field = comp->GetField( VALUE )->m_Text; field.Replace( wxT( " " ), wxT( "_" ) ); ret |= fprintf( f, " %s", TO_UTF8( field ) ); if( with_pcbnew ) // Add the lib name for this component { field = comp->GetLibName(); field.Replace( wxT( " " ), wxT( "_" ) ); ret |= fprintf( f, " {Lib=%s}", TO_UTF8( field ) ); } ret |= fprintf( f, "\n" ); // Write pin list: for( unsigned ii = 0; ii < m_SortedComponentPinList.size(); ii++ ) { NETLIST_OBJECT* pin = m_SortedComponentPinList[ii]; if( !pin ) continue; sprintPinNetName( &netName, wxT( "N-%.6d" ), pin ); if( netName.IsEmpty() ) netName = wxT( "?" ); netName.Replace( wxT( " " ), wxT( "_" ) ); ret |= fprintf( f, " ( %4.4s %s )\n", (char*) &pin->m_PinNum, TO_UTF8( netName ) ); } ret |= fprintf( f, " )\n" ); } } ret |= fprintf( f, ")\n*\n" ); m_SortedComponentPinList.clear(); // Write the allowed footprint list for each component if( with_pcbnew && cmpList.size() ) { wxString ref; ret |= fprintf( f, "{ Allowed footprints by component:\n" ); for( unsigned ii = 0; ii < cmpList.size(); ii++ ) { LIB_COMPONENT* entry = cmpList[ii].GetLibComponent(); ref = cmpList[ii].GetRef(); ref.Replace( wxT( " " ), wxT( "_" ) ); ret |= fprintf( f, "$component %s\n", TO_UTF8( ref ) ); // Write the footprint list for( unsigned jj = 0; jj < entry->GetFootPrints().GetCount(); jj++ ) { ret |= fprintf( f, " %s\n", TO_UTF8( entry->GetFootPrints()[jj] ) ); } ret |= fprintf( f, "$endlist\n" ); } ret |= fprintf( f, "$endfootprintlist\n}\n" ); } if( with_pcbnew ) { ret |= fprintf( f, "{ Pin List by Nets\n" ); if( !writeGENERICListOfNets( f, g_NetObjectslist ) ) ret = -1; ret |= fprintf( f, "}\n" ); ret |= fprintf( f, "#End\n" ); } return ret >= 0; } bool EXPORT_HELP::addPinToComponentPinList( SCH_COMPONENT* aComponent, SCH_SHEET_PATH* aSheetPath, LIB_PIN* aPin ) { // Search the PIN description for Pin in g_NetObjectslist for( unsigned ii = 0; ii < g_NetObjectslist.size(); ii++ ) { NETLIST_OBJECT* pin = g_NetObjectslist[ii]; if( pin->m_Type != NET_PIN ) continue; if( pin->m_Link != aComponent ) continue; if( pin->m_PinNum != aPin->GetNumber() ) continue; // most expensive test at the end. if( pin->m_SheetList != *aSheetPath ) continue; m_SortedComponentPinList.push_back( pin ); if( m_SortedComponentPinList.size() >= MAXPIN ) { // Log message for Internal error DisplayError( NULL, wxT( "addPinToComponentPinList err: MAXPIN reached" ) ); } return true; // we're done, we appended. } return false; } /* * remove duplicate pins from aPinList (list of pins relative to a given component) * (i.e. set pointer to duplicate pins to NULL in this list). * also set .m_Flag member of "removed" NETLIST_OBJECT pins to 1 */ void EXPORT_HELP::eraseDuplicatePins( ) { if( m_SortedComponentPinList.size() == 0 ) // Trivial case: component with no pin return; for( unsigned ii = 0; ii < m_SortedComponentPinList.size(); ii++ ) { if( m_SortedComponentPinList[ii] == NULL ) /* already deleted */ continue; /* Search for duplicated pins * If found, remove duplicates. The priority is to keep connected pins * and remove unconnected * - So this allows (for instance when using multi op amps per package * - to connect only one op amp to power * Because the pin list is sorted by m_PinNum value, duplicated pins * are necessary successive in list */ int idxref = ii; for( unsigned jj = ii + 1; jj < m_SortedComponentPinList.size(); jj++ ) { if( m_SortedComponentPinList[jj] == NULL ) // Already removed continue; // if other pin num, stop search, // because all pins having the same number are consecutive in list. if( m_SortedComponentPinList[idxref]->m_PinNum != m_SortedComponentPinList[jj]->m_PinNum ) break; if( m_SortedComponentPinList[idxref]->m_FlagOfConnection == PAD_CONNECT ) { m_SortedComponentPinList[jj]->m_Flag = 1; m_SortedComponentPinList[jj] = NULL; } else /* the reference pin is not connected: remove this pin if the * other pin is connected */ { if( m_SortedComponentPinList[jj]->m_FlagOfConnection == PAD_CONNECT ) { m_SortedComponentPinList[idxref]->m_Flag = 1; m_SortedComponentPinList[idxref] = NULL; idxref = jj; } else // the 2 pins are not connected: remove the tested pin, { // and continue ... m_SortedComponentPinList[jj]->m_Flag = 1; m_SortedComponentPinList[jj] = NULL; } } } } } void EXPORT_HELP::findAllInstancesOfComponent( SCH_COMPONENT* aComponent, LIB_COMPONENT* aEntry, SCH_SHEET_PATH* aSheetPath ) { wxString ref = aComponent->GetRef( aSheetPath ); wxString ref2; SCH_SHEET_LIST sheetList; for( SCH_SHEET_PATH* sheet = sheetList.GetFirst(); sheet; sheet = sheetList.GetNext() ) { for( EDA_ITEM* item = sheet->LastDrawList(); item; item = item->Next() ) { if( item->Type() != SCH_COMPONENT_T ) continue; SCH_COMPONENT* comp2 = (SCH_COMPONENT*) item; ref2 = comp2->GetRef( sheet ); if( ref2.CmpNoCase( ref ) != 0 ) continue; int unit2 = comp2->GetUnitSelection( aSheetPath ); // slow for( LIB_PIN* pin = aEntry->GetNextPin(); pin; pin = aEntry->GetNextPin( pin ) ) { wxASSERT( pin->Type() == LIB_PIN_T ); if( pin->GetUnit() && pin->GetUnit() != unit2 ) continue; if( pin->GetConvert() && pin->GetConvert() != comp2->GetConvert() ) continue; // A suitable pin is found: add it to the current list addPinToComponentPinList( comp2, sheet, pin ); } } } } bool EXPORT_HELP::writeGENERICListOfNets( FILE* f, NETLIST_OBJECT_LIST& aObjectsList ) { int ret = 0; int netCode; int lastNetCode = -1; int sameNetcodeCount = 0; wxString netName; wxString ref; wxString netcodeName; char firstItemInNet[256]; for( unsigned ii = 0; ii < aObjectsList.size(); ii++ ) { SCH_COMPONENT* comp; // New net found, write net id; if( ( netCode = aObjectsList[ii]->GetNet() ) != lastNetCode ) { sameNetcodeCount = 0; // Items count for this net netName.Empty(); // Find a label (if exists) for this net. NETLIST_OBJECT* netref; netref = aObjectsList[ii]->m_NetNameCandidate; if( netref ) netName = netref->m_Label; netcodeName.Printf( wxT( "Net %d " ), netCode ); netcodeName += wxT( "\"" ); if( !netName.IsEmpty() ) { if( ( netref->m_Type != NET_PINLABEL ) && ( netref->m_Type != NET_GLOBLABEL ) ) { // usual net name, prefix it by the sheet path netcodeName += netref->m_SheetList.PathHumanReadable(); } netcodeName += netName; } netcodeName += wxT( "\"" ); // Add the netname without prefix, in cases we need only the // "short" netname netcodeName += wxT( " \"" ) + netName + wxT( "\"" ); lastNetCode = netCode; } if( aObjectsList[ii]->m_Type != NET_PIN ) continue; if( aObjectsList[ii]->m_Flag != 0 ) // Redundant pin, skip it continue; comp = (SCH_COMPONENT*) aObjectsList[ii]->m_Link; // Get the reference for the net name and the main parent component ref = comp->GetRef( &aObjectsList[ii]->m_SheetList ); if( ref[0] == wxChar( '#' ) ) continue; // Pseudo component (Like Power symbol) // Print the pin list for this net, use special handling if // 2 or more items are connected: // if first item for this net found, defer printing this connection // until a second item will is found if( ++sameNetcodeCount == 1 ) { snprintf( firstItemInNet, sizeof(firstItemInNet), " %s %.4s\n", TO_UTF8( ref ), (const char*) &aObjectsList[ii]->m_PinNum ); } // Second item for this net found, print the Net name, and the // first item if( sameNetcodeCount == 2 ) { ret |= fprintf( f, "%s\n", TO_UTF8( netcodeName ) ); ret |= fputs( firstItemInNet, f ); } if( sameNetcodeCount >= 2 ) ret |= fprintf( f, " %s %.4s\n", TO_UTF8( ref ), (const char*) &aObjectsList[ii]->m_PinNum ); } return ret >= 0; } /* Generate CADSTAR net list. */ static wxString StartLine( wxT( "." ) ); void EXPORT_HELP::WriteNetListCADSTAR( FILE* f ) { wxString StartCmpDesc = StartLine + wxT( "ADD_COM" ); wxString msg; wxString footprint; char Line[1024]; SCH_SHEET_PATH* sheet; EDA_ITEM* DrawList; SCH_COMPONENT* Component; wxString Title = wxGetApp().GetAppName() + wxT( " " ) + GetBuildVersion(); fprintf( f, "%sHEA\n", TO_UTF8( StartLine ) ); DateAndTime( Line ); fprintf( f, "%sTIM %s\n", TO_UTF8( StartLine ), Line ); fprintf( f, "%sAPP ", TO_UTF8( StartLine ) ); fprintf( f, "\"%s\"\n", TO_UTF8( Title ) ); fprintf( f, "\n" ); // Prepare list of nets generation for( unsigned ii = 0; ii < g_NetObjectslist.size(); ii++ ) g_NetObjectslist[ii]->m_Flag = 0; // Create netlist module section m_ReferencesAlreadyFound.Clear(); SCH_SHEET_LIST SheetList; for( sheet = SheetList.GetFirst(); sheet != NULL; sheet = SheetList.GetNext() ) { for( DrawList = sheet->LastDrawList(); DrawList != NULL; DrawList = DrawList->Next() ) { DrawList = Component = findNextComponentAndCreatePinList( DrawList, sheet ); if( Component == NULL ) break; /* doing nothing with footprint if( !Component->GetField( FOOTPRINT )->IsVoid() ) { footprint = Component->GetField( FOOTPRINT )->m_Text; footprint.Replace( wxT( " " ), wxT( "_" ) ); } else footprint = wxT( "$noname" ); */ msg = Component->GetRef( sheet ); fprintf( f, "%s ", TO_UTF8( StartCmpDesc ) ); fprintf( f, "%s", TO_UTF8( msg ) ); msg = Component->GetField( VALUE )->m_Text; msg.Replace( wxT( " " ), wxT( "_" ) ); fprintf( f, " \"%s\"", TO_UTF8( msg ) ); fprintf( f, "\n" ); } } fprintf( f, "\n" ); m_SortedComponentPinList.clear(); writeListOfNetsCADSTAR( f, g_NetObjectslist ); fprintf( f, "\n%sEND\n", TO_UTF8( StartLine ) ); } void EXPORT_HELP::writeListOfNetsCADSTAR( FILE* f, NETLIST_OBJECT_LIST& aObjectsList ) { wxString InitNetDesc = StartLine + wxT( "ADD_TER" ); wxString StartNetDesc = StartLine + wxT( "TER" ); wxString netcodeName, InitNetDescLine; unsigned ii; int print_ter = 0; int NetCode, lastNetCode = -1; SCH_COMPONENT* Cmp; wxString NetName; for( ii = 0; ii < g_NetObjectslist.size(); ii++ ) { // Get the NetName of the current net : if( ( NetCode = aObjectsList[ii]->GetNet() ) != lastNetCode ) { NetName.Empty(); NETLIST_OBJECT* netref; netref = aObjectsList[ii]->m_NetNameCandidate; if( netref ) NetName = netref->m_Label; netcodeName = wxT( "\"" ); if( !NetName.IsEmpty() ) { if( ( netref->m_Type != NET_PINLABEL ) && ( netref->m_Type != NET_GLOBLABEL ) ) { // usual net name, prefix it by the sheet path netcodeName += netref->m_SheetList.PathHumanReadable(); } netcodeName += NetName; } else // this net has no name: create a default name $<net number> netcodeName << wxT( "$" ) << NetCode; netcodeName += wxT( "\"" ); lastNetCode = NetCode; print_ter = 0; } if( aObjectsList[ii]->m_Type != NET_PIN ) continue; if( aObjectsList[ii]->m_Flag != 0 ) continue; Cmp = (SCH_COMPONENT*) aObjectsList[ii]->m_Link; wxString refstr = Cmp->GetRef( &(aObjectsList[ii]->m_SheetList) ); if( refstr[0] == '#' ) continue; // Power supply symbols. switch( print_ter ) { case 0: { char buf[5]; wxString str_pinnum; strncpy( buf, (char*) &aObjectsList[ii]->m_PinNum, 4 ); buf[4] = 0; str_pinnum = FROM_UTF8( buf ); InitNetDescLine.Printf( wxT( "\n%s %s %.4s %s" ), GetChars( InitNetDesc ), GetChars( refstr ), GetChars( str_pinnum ), GetChars( netcodeName ) ); } print_ter++; break; case 1: fprintf( f, "%s\n", TO_UTF8( InitNetDescLine ) ); fprintf( f, "%s %s %.4s\n", TO_UTF8( StartNetDesc ), TO_UTF8( refstr ), (char*) &aObjectsList[ii]->m_PinNum ); print_ter++; break; default: fprintf( f, " %s %.4s\n", TO_UTF8( refstr ), (char*) &aObjectsList[ii]->m_PinNum ); break; } aObjectsList[ii]->m_Flag = 1; } }