KiCad PCB EDA Suite
netlist_exporter_cadstar.cpp
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1/*
2 * This program source code file is part of KiCad, a free EDA CAD application.
3 *
4 * Copyright (C) 1992-2018 jp.charras at wanadoo.fr
5 * Copyright (C) 2013 SoftPLC Corporation, Dick Hollenbeck <[email protected]>
6 * Copyright (C) 1992-2021 KiCad Developers, see AUTHORS.txt for contributors.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * as published by the Free Software Foundation; either version 2
11 * of the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, you may find one here:
20 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
21 * or you may search the http://www.gnu.org website for the version 2 license,
22 * or you may write to the Free Software Foundation, Inc.,
23 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
24 */
25
26#include <build_version.h>
27#include <confirm.h>
28
29#include <connection_graph.h>
30#include <string_utils.h>
31#include <sch_edit_frame.h>
32#include <sch_reference_list.h>
33
35
36/* Generate CADSTAR net list. */
37static wxString StartLine( wxT( "." ) );
38
39bool NETLIST_EXPORTER_CADSTAR::WriteNetlist( const wxString& aOutFileName,
40 unsigned /* aNetlistOptions */ )
41{
42 int ret = 0;
43 FILE* f = nullptr;
44
45 if( ( f = wxFopen( aOutFileName, wxT( "wt" ) ) ) == nullptr )
46 {
47 wxString msg;
48 msg.Printf( _( "Failed to create file '%s'." ), aOutFileName );
49 DisplayError( nullptr, msg );
50 return false;
51 }
52
53 wxString StartCmpDesc = StartLine + wxT( "ADD_COM" );
54 wxString msg;
55 wxString footprint;
56 SCH_SYMBOL* symbol;
57 wxString title = wxT( "Eeschema " ) + GetBuildVersion();
58
59 ret |= fprintf( f, "%sHEA\n", TO_UTF8( StartLine ) );
60 ret |= fprintf( f, "%sTIM %s\n", TO_UTF8( StartLine ), TO_UTF8( DateAndTime() ) );
61 ret |= fprintf( f, "%sAPP ", TO_UTF8( StartLine ) );
62 ret |= fprintf( f, "\"%s\"\n", TO_UTF8( title ) );
63 ret |= fprintf( f, ".TYP FULL\n\n" );
64
65 // Create netlist footprints section
67
69
70 for( unsigned i = 0; i < sheetList.size(); i++ )
71 {
72 for( SCH_ITEM* item : sheetList[i].LastScreen()->Items().OfType( SCH_SYMBOL_T ) )
73 {
74 symbol = findNextSymbol( item, &sheetList[ i ] );
75
76 if( !symbol )
77 continue;
78
79 if( !symbol->GetField( FOOTPRINT_FIELD )->IsVoid() )
80 footprint = symbol->GetField( FOOTPRINT_FIELD )->GetShownText();
81 else
82 footprint = "$noname";
83
84 msg = symbol->GetRef( &sheetList[i] );
85 ret |= fprintf( f, "%s ", TO_UTF8( StartCmpDesc ) );
86 ret |= fprintf( f, "%s", TO_UTF8( msg ) );
87
88 msg = symbol->GetValue( &sheetList[i], true );
89 msg.Replace( wxT( " " ), wxT( "_" ) );
90 ret |= fprintf( f, " \"%s\"", TO_UTF8( msg ) );
91 ret |= fprintf( f, " \"%s\"", TO_UTF8( footprint ) );
92 ret |= fprintf( f, "\n" );
93 }
94 }
95
96 ret |= fprintf( f, "\n" );
97
98 if( ! writeListOfNets( f ) )
99 ret = -1; // set error
100
101 ret |= fprintf( f, "\n%sEND\n", TO_UTF8( StartLine ) );
102
103 fclose( f );
104
105 return ret >= 0;
106}
107
108
110{
111 int ret = 0;
112 int print_ter = 0;
113
114 wxString InitNetDesc = StartLine + wxT( "ADD_TER" );
115 wxString StartNetDesc = StartLine + wxT( "TER" );
116 wxString InitNetDescLine;
117 wxString netName;
118
119 for( const auto& it : m_schematic->ConnectionGraph()->GetNetMap() )
120 {
121 const std::vector<CONNECTION_SUBGRAPH*>& subgraphs = it.second;
122
123 netName.Printf( wxT( "\"%s\"" ), it.first.Name );
124
125 std::vector<std::pair<SCH_PIN*, SCH_SHEET_PATH>> sorted_items;
126
127 for( CONNECTION_SUBGRAPH* subgraph : subgraphs )
128 {
129 SCH_SHEET_PATH sheet = subgraph->m_sheet;
130
131 for( SCH_ITEM* item : subgraph->m_items )
132 {
133 if( item->Type() == SCH_PIN_T )
134 sorted_items.emplace_back( static_cast<SCH_PIN*>( item ), sheet );
135 }
136 }
137
138 // Netlist ordering: Net name, then ref des, then pin name
139 std::sort( sorted_items.begin(), sorted_items.end(),
140 []( std::pair<SCH_PIN*, SCH_SHEET_PATH> a, std::pair<SCH_PIN*, SCH_SHEET_PATH> b )
141 {
142 wxString ref_a = a.first->GetParentSymbol()->GetRef( &a.second );
143 wxString ref_b = b.first->GetParentSymbol()->GetRef( &b.second );
144
145 if( ref_a == ref_b )
146 return a.first->GetShownNumber() < b.first->GetShownNumber();
147
148 return ref_a < ref_b;
149 } );
150
151 // Some duplicates can exist, for example on multi-unit parts with duplicated
152 // pins across units. If the user connects the pins on each unit, they will
153 // appear on separate subgraphs. Remove those here:
154 sorted_items.erase( std::unique( sorted_items.begin(), sorted_items.end(),
155 []( std::pair<SCH_PIN*, SCH_SHEET_PATH> a, std::pair<SCH_PIN*, SCH_SHEET_PATH> b )
156 {
157 wxString ref_a = a.first->GetParentSymbol()->GetRef( &a.second );
158 wxString ref_b = b.first->GetParentSymbol()->GetRef( &b.second );
159
160 return ref_a == ref_b && a.first->GetShownNumber() == b.first->GetShownNumber();
161 } ),
162 sorted_items.end() );
163
164 print_ter = 0;
165
166 for( const std::pair<SCH_PIN*, SCH_SHEET_PATH>& pair : sorted_items )
167 {
168 SCH_PIN* pin = pair.first;
169 SCH_SHEET_PATH sheet = pair.second;
170
171 wxString refText = pin->GetParentSymbol()->GetRef( &sheet );
172 wxString pinText = pin->GetShownNumber();
173
174 // Skip power symbols and virtual symbols
175 if( refText[0] == wxChar( '#' ) )
176 continue;
177
178 switch( print_ter )
179 {
180 case 0:
181 InitNetDescLine.Printf( wxT( "\n%s %s %.4s %s" ),
182 InitNetDesc,
183 refText,
184 pinText,
185 netName );
186 print_ter++;
187 break;
188
189 case 1:
190 ret |= fprintf( f, "%s\n", TO_UTF8( InitNetDescLine ) );
191 ret |= fprintf( f, "%s %s %.4s\n",
192 TO_UTF8( StartNetDesc ),
193 TO_UTF8( refText ),
194 TO_UTF8( pinText ) );
195 print_ter++;
196 break;
197
198 default:
199 ret |= fprintf( f, " %s %.4s\n",
200 TO_UTF8( refText ),
201 TO_UTF8( pinText ) );
202 break;
203 }
204 }
205 }
206
207 return ret >= 0;
208}
wxString GetBuildVersion()
Get the full KiCad version string.
const NET_MAP & GetNetMap() const
A subgraph is a set of items that are electrically connected on a single sheet.
KICAD_T Type() const
Returns the type of object.
Definition: eda_item.h:111
UNIQUE_STRINGS m_referencesAlreadyFound
Used for "multiple symbols per package" symbols to avoid processing a lib symbol more than once.
SCH_SYMBOL * findNextSymbol(EDA_ITEM *aItem, SCH_SHEET_PATH *aSheetPath)
Check if the given symbol should be processed for netlisting.
SCHEMATIC_IFACE * m_schematic
The schematic we're generating a netlist for.
bool writeListOfNets(FILE *f)
Write a net list (ranked by Netcode), and pins connected to it.
bool WriteNetlist(const wxString &aOutFileName, unsigned aNetlistOptions) override
Write to specified output file.
virtual CONNECTION_GRAPH * ConnectionGraph() const =0
virtual SCH_SHEET_LIST GetSheets() const =0
bool IsVoid() const
Definition: sch_field.cpp:556
wxString GetShownText(int aDepth=0) const override
Return the string actually shown after processing of the base text.
Definition: sch_field.cpp:169
Base class for any item which can be embedded within the SCHEMATIC container class,...
Definition: sch_item.h:147
A container for handling SCH_SHEET_PATH objects in a flattened hierarchy.
Handle access to a stack of flattened SCH_SHEET objects by way of a path for creating a flattened sch...
Schematic symbol object.
Definition: sch_symbol.h:79
const wxString GetRef(const SCH_SHEET_PATH *aSheet, bool aIncludeUnit=false) const
Return the reference for the given sheet path.
Definition: sch_symbol.cpp:516
SCH_FIELD * GetField(MANDATORY_FIELD_T aFieldType)
Return a mandatory field in this symbol.
Definition: sch_symbol.cpp:776
const wxString GetValue(const SCH_SHEET_PATH *sheet, bool aResolve) const
Return the instance-specific value for the given sheet path.
Definition: sch_symbol.cpp:651
void Clear()
Erase the record.
void DisplayError(wxWindow *aParent, const wxString &aText, int aDisplayTime)
Display an error or warning message box with aMessage.
Definition: confirm.cpp:280
This file is part of the common library.
#define _(s)
#define TO_UTF8(wxstring)
Convert a wxString to a UTF8 encoded C string for all wxWidgets build modes.
Definition: macros.h:96
static wxString StartLine(wxT("."))
wxString DateAndTime()
@ FOOTPRINT_FIELD
Field Name Module PCB, i.e. "16DIP300".
@ SCH_SYMBOL_T
Definition: typeinfo.h:155
@ SCH_PIN_T
Definition: typeinfo.h:158