118 lines
3.8 KiB
C++
118 lines
3.8 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2022 Chetan Subhash Shinde<chetanshinde2001@gmail.com>
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* Copyright (C) 2023 CERN
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* Copyright (C) 2022-2023 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <sch_plugins/ltspice/ltspice_schematic.h>
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#include <sch_plugins/ltspice/ltspice_sch_plugin.h>
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#include <sch_plugins/ltspice/ltspice_sch_parser.h>
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#include <project_sch.h>
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#include <schematic.h>
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#include <sch_sheet.h>
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#include <sch_screen.h>
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#include <kiplatform/environment.h>
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/**
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* @brief schematic PLUGIN for LTspice (*.asc) and (.asy) format.
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*/
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const wxString SCH_LTSPICE_PLUGIN::GetName() const
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{
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return wxT( "LTspice Schematic Importer" );
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}
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int SCH_LTSPICE_PLUGIN::GetModifyHash() const
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{
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return 0;
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}
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SCH_SHEET* SCH_LTSPICE_PLUGIN::LoadSchematicFile( const wxString& aFileName, SCHEMATIC* aSchematic,
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SCH_SHEET* aAppendToMe,
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const STRING_UTF8_MAP* aProperties )
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{
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wxASSERT( !aFileName || aSchematic );
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SCH_SHEET* rootSheet = nullptr;
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if( aAppendToMe )
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{
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wxCHECK_MSG( aSchematic->IsValid(), nullptr, "Can't append to a schematic with no root!" );
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rootSheet = &aSchematic->Root();
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}
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else
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{
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rootSheet = new SCH_SHEET( aSchematic );
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rootSheet->SetFileName( aFileName );
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aSchematic->SetRoot( rootSheet );
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}
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if( !rootSheet->GetScreen() )
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{
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SCH_SCREEN* screen = new SCH_SCREEN( aSchematic );
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screen->SetFileName( aFileName );
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rootSheet->SetScreen( screen );
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}
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SYMBOL_LIB_TABLE* libTable = PROJECT_SCH::SchSymbolLibTable( &aSchematic->Prj() );
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wxCHECK_MSG( libTable, nullptr, "Could not load symbol lib table." );
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// Windows path: C:\Users\USERNAME\AppData\Local\LTspice\lib
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wxFileName ltspiceDataDir( KIPLATFORM::ENV::GetUserLocalDataPath(), wxEmptyString );
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ltspiceDataDir.AppendDir( wxS( "LTspice" ) );
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ltspiceDataDir.AppendDir( wxS( "lib" ) );
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if( !ltspiceDataDir.DirExists() )
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{
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// Mac path
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ltspiceDataDir = wxFileName( KIPLATFORM::ENV::GetUserDataPath(), wxEmptyString );
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ltspiceDataDir.RemoveLastDir(); // "kicad"
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ltspiceDataDir.AppendDir( wxS( "LTspice" ) );
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ltspiceDataDir.AppendDir( wxS( "lib" ) );
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}
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if( !ltspiceDataDir.DirExists() )
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{
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// See if user has older version of LTspice installed (e.g. C:\Users\USERNAME\Documents\LTspiceXVII\lib
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wxString foundFile = wxFindFirstFile( KIPLATFORM::ENV::GetDocumentsPath() + wxFileName::GetPathSeparator() + "LTspice*", wxDIR );
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while( !foundFile.empty() )
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{
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ltspiceDataDir = wxFileName(foundFile, wxEmptyString);
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ltspiceDataDir.AppendDir( wxS( "lib" ) );
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if( ltspiceDataDir.DirExists() )
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break;
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foundFile = wxFindNextFile();
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}
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}
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LTSPICE_SCHEMATIC ascFile( aFileName, ltspiceDataDir, m_reporter, m_progressReporter );
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ascFile.Load( aSchematic, rootSheet, aFileName );
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aSchematic->CurrentSheet().UpdateAllScreenReferences();
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return rootSheet;
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}
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