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 <dick@softplc.com>
6  * Copyright (C) 1992-2020 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 <kicad_string.h>
31 #include <sch_edit_frame.h>
32 #include <sch_reference_list.h>
33 
35 
36 /* Generate CADSTAR net list. */
37 static wxString StartLine( wxT( "." ) );
38 
39 bool NETLIST_EXPORTER_CADSTAR::WriteNetlist( const wxString& aOutFileName, unsigned aNetlistOptions )
40 {
41  (void)aNetlistOptions; //unused
42  int ret = 0;
43  FILE* f = NULL;
44 
45  if( ( f = wxFopen( aOutFileName, wxT( "wt" ) ) ) == NULL )
46  {
47  wxString msg;
48  msg.Printf( _( "Failed to create file \"%s\"" ), aOutFileName );
49  DisplayError( NULL, msg );
50  return false;
51  }
52 
53  wxString StartCmpDesc = StartLine + wxT( "ADD_COM" );
54  wxString msg;
55  wxString footprint;
56  SCH_COMPONENT* component;
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 module section
67 
68  SCH_SHEET_LIST sheetList = m_schematic->GetSheets();
69 
70  for( unsigned i = 0; i < sheetList.size(); i++ )
71  {
72  std::vector<SCH_COMPONENT*> cmps;
73 
74  for( auto item : sheetList[i].LastScreen()->Items().OfType( SCH_COMPONENT_T ) )
75  {
76  component = findNextComponent( item, &sheetList[i] );
77 
78  if( !component )
79  continue;
80 
81  if( !component->GetField( FOOTPRINT )->IsVoid() )
82  footprint = component->GetField( FOOTPRINT )->GetShownText();
83  else
84  footprint = "$noname";
85 
86  msg = component->GetRef( &sheetList[i] );
87  ret |= fprintf( f, "%s ", TO_UTF8( StartCmpDesc ) );
88  ret |= fprintf( f, "%s", TO_UTF8( msg ) );
89 
90  msg = component->GetValue( &sheetList[i] );
91  msg.Replace( wxT( " " ), wxT( "_" ) );
92  ret |= fprintf( f, " \"%s\"", TO_UTF8( msg ) );
93  ret |= fprintf( f, " \"%s\"", TO_UTF8( footprint ) );
94  ret |= fprintf( f, "\n" );
95  }
96  }
97 
98  ret |= fprintf( f, "\n" );
99 
100  if( ! writeListOfNets( f ) )
101  ret = -1; // set error
102 
103  ret |= fprintf( f, "\n%sEND\n", TO_UTF8( StartLine ) );
104 
105  fclose( f );
106 
107  return ret >= 0;
108 }
109 
110 
112 {
113  int ret = 0;
114  int print_ter = 0;
115 
116  wxString InitNetDesc = StartLine + wxT( "ADD_TER" );
117  wxString StartNetDesc = StartLine + wxT( "TER" );
118  wxString InitNetDescLine;
119  wxString netName;
120 
121  for( const auto& it : m_schematic->ConnectionGraph()->GetNetMap() )
122  {
123  auto subgraphs = it.second;
124 
125  netName.Printf( wxT( "\"%s\"" ), it.first.first );
126 
127  std::vector<std::pair<SCH_PIN*, SCH_SHEET_PATH>> sorted_items;
128 
129  for( CONNECTION_SUBGRAPH* subgraph : subgraphs )
130  {
131  SCH_SHEET_PATH sheet = subgraph->m_sheet;
132 
133  for( SCH_ITEM* item : subgraph->m_items )
134  {
135  if( item->Type() == SCH_PIN_T )
136  sorted_items.emplace_back( static_cast<SCH_PIN*>( item ), sheet );
137  }
138  }
139 
140  // Netlist ordering: Net name, then ref des, then pin name
141  std::sort( sorted_items.begin(), sorted_items.end(),
142  []( auto a, auto b )
143  {
144  wxString ref_a = a.first->GetParentComponent()->GetRef( &a.second );
145  wxString ref_b = b.first->GetParentComponent()->GetRef( &b.second );
146 
147  if( ref_a == ref_b )
148  return a.first->GetNumber() < b.first->GetNumber();
149 
150  return ref_a < ref_b;
151  } );
152 
153  // Some duplicates can exist, for example on multi-unit parts with duplicated
154  // pins across units. If the user connects the pins on each unit, they will
155  // appear on separate subgraphs. Remove those here:
156  sorted_items.erase( std::unique( sorted_items.begin(), sorted_items.end(),
157  []( auto a, auto b )
158  {
159  wxString ref_a = a.first->GetParentComponent()->GetRef( &a.second );
160  wxString ref_b = b.first->GetParentComponent()->GetRef( &b.second );
161 
162  return ref_a == ref_b && a.first->GetNumber() == b.first->GetNumber();
163  } ),
164  sorted_items.end() );
165 
166  print_ter = 0;
167 
168  for( const std::pair<SCH_PIN*, SCH_SHEET_PATH>& pair : sorted_items )
169  {
170  SCH_PIN* pin = pair.first;
171  SCH_SHEET_PATH sheet = pair.second;
172 
173  wxString refText = pin->GetParentComponent()->GetRef( &sheet );
174  wxString pinText = pin->GetNumber();
175 
176  // Skip power symbols and virtual components
177  if( refText[0] == wxChar( '#' ) )
178  continue;
179 
180  switch( print_ter )
181  {
182  case 0:
183  {
184  InitNetDescLine.Printf(
185  wxT( "\n%s %s %.4s %s" ), InitNetDesc, refText, pinText, netName );
186  }
187  print_ter++;
188  break;
189 
190  case 1:
191  ret |= fprintf( f, "%s\n", TO_UTF8( InitNetDescLine ) );
192  ret |= fprintf( f, "%s %s %.4s\n",
193  TO_UTF8( StartNetDesc ),
194  TO_UTF8( refText ),
195  TO_UTF8( pinText ) );
196  print_ter++;
197  break;
198 
199  default:
200  ret |= fprintf( f, " %s %.4s\n",
201  TO_UTF8( refText ),
202  TO_UTF8( pinText ) );
203  break;
204  }
205  }
206  }
207 
208  return ret >= 0;
209 }
void DisplayError(wxWindow *aParent, const wxString &aText, int aDisplayTime)
Display an error or warning message box with aMessage.
Definition: confirm.cpp:240
A container for handling SCH_SHEET_PATH objects in a flattened hierarchy.
SCH_SHEET_LIST GetSheets() const
Builds and returns an updated schematic hierarchy TODO: can this be cached?
Definition: schematic.h:91
UNIQUE_STRINGS m_ReferencesAlreadyFound
Used for "multi parts per package" components, avoids processing a lib component more than once.
SCHEMATIC * m_schematic
The schematic we're generating a netlist for.
CONNECTION_GRAPH * ConnectionGraph() const
Definition: schematic.h:131
This file is part of the common library.
const wxString GetValue(const SCH_SHEET_PATH *sheet) const
wxString GetNumber() const
Definition: sch_pin.h:116
void Clear()
Function Clear erases the record.
SCH_COMPONENT * findNextComponent(EDA_ITEM *aItem, SCH_SHEET_PATH *aSheetPath)
Checks if the given component should be processed for netlisting.
bool WriteNetlist(const wxString &aOutFileName, unsigned aNetlistOptions) override
Function WriteList writes to specified output file.
A subgraph is a set of items that are electrically connected on a single sheet.
Field Name Module PCB, i.e. "16DIP300".
wxString GetShownText(int aDepth=0) const override
Return the string actually shown after processing of the base text.
Definition: sch_field.cpp:100
bool IsVoid() const
Function IsVoid returns true if the field is either empty or holds "~".
Definition: sch_field.cpp:309
#define TO_UTF8(wxstring)
Macro TO_UTF8 converts a wxString to a UTF8 encoded C string for all wxWidgets build modes.
Definition: macros.h:95
#define NULL
wxString GetBuildVersion()
Get the full KiCad version string.
const NET_MAP & GetNetMap() const
Handle access to a stack of flattened SCH_SHEET objects by way of a path for creating a flattened sch...
static wxString StartLine(wxT("."))
SCH_FIELD * GetField(int aFieldNdx)
Returns a field in this symbol.
bool writeListOfNets(FILE *f)
Function writeListOfNetsCADSTAR writes a net list (ranked by Netcode), and pins connected to it.
#define _(s)
Definition: 3d_actions.cpp:33
Schematic symbol object.
Definition: sch_component.h:79
SCH_COMPONENT * GetParentComponent() const
Definition: sch_pin.cpp:142
Base class for any item which can be embedded within the SCHEMATIC container class,...
Definition: sch_item.h:194
wxString DateAndTime()
Definition: string.cpp:400
KICAD_T Type() const
Function Type()
Definition: eda_item.h:182
const wxString GetRef(const SCH_SHEET_PATH *aSheet, bool aIncludeUnit=false) const
Return the reference for the given sheet path.