181 lines
7.7 KiB
C++
181 lines
7.7 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) 2020 CERN
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* Copyright (C) 2021-2023 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* @author Wayne Stambaugh <stambaughw@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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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#ifndef SCH_IO_KICAD_SEXPR_H_
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#define SCH_IO_KICAD_SEXPR_H_
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#include <memory>
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#include <sch_io/sch_io.h>
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#include <sch_io/sch_io_mgr.h>
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#include <sch_file_versions.h>
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#include <sch_sheet_path.h>
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#include <stack>
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#include <wildcards_and_files_ext.h>
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#include <wx/string.h>
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class KIWAY;
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class LINE_READER;
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class SCH_SCREEN;
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class SCH_SHEET;
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struct SCH_SHEET_INSTANCE;
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class SCH_BITMAP;
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class SCH_JUNCTION;
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class SCH_NO_CONNECT;
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class SCH_LINE;
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class SCH_SHAPE;
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class SCH_BUS_ENTRY_BASE;
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class SCH_TEXT;
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class SCH_TEXTBOX;
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class SCH_SYMBOL;
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class SCH_FIELD;
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struct SCH_SYMBOL_INSTANCE;
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class STRING_UTF8_MAP;
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class EE_SELECTION;
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class SCH_IO_KICAD_SEXPR_LIB_CACHE;
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class LIB_SYMBOL;
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class SYMBOL_LIB;
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class BUS_ALIAS;
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/**
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* A #SCH_IO derivation for loading schematic files using the new s-expression
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* file format.
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*
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* As with all SCH_IOs there is no UI dependencies i.e. windowing calls allowed.
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*/
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class SCH_IO_KICAD_SEXPR : public SCH_IO
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{
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public:
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SCH_IO_KICAD_SEXPR();
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virtual ~SCH_IO_KICAD_SEXPR();
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const IO_BASE::IO_FILE_DESC GetSchematicFileDesc() const override
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{
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return IO_BASE::IO_FILE_DESC( _HKI( "KiCad s-expression schematic files" ),
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{ FILEEXT::KiCadSchematicFileExtension } );
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}
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const IO_BASE::IO_FILE_DESC GetLibraryDesc() const override
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{
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return IO_BASE::IO_FILE_DESC( _HKI( "KiCad symbol library files" ),
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{ FILEEXT::KiCadSymbolLibFileExtension } );
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}
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/**
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* The property used internally by the plugin to enable cache buffering which prevents
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* the library file from being written every time the cache is changed. This is useful
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* when writing the schematic cache library file or saving a library to a new file name.
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*/
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static const char* PropBuffering;
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int GetModifyHash() const override;
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SCH_SHEET* LoadSchematicFile( const wxString& aFileName, SCHEMATIC* aSchematic,
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SCH_SHEET* aAppendToMe = nullptr,
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const STRING_UTF8_MAP* aProperties = nullptr ) override;
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void LoadContent( LINE_READER& aReader, SCH_SHEET* aSheet,
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int aVersion = SEXPR_SCHEMATIC_FILE_VERSION );
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void SaveSchematicFile( const wxString& aFileName, SCH_SHEET* aSheet, SCHEMATIC* aSchematic,
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const STRING_UTF8_MAP* aProperties = nullptr ) override;
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void Format( SCH_SHEET* aSheet );
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void Format( EE_SELECTION* aSelection, SCH_SHEET_PATH* aSelectionPath,
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SCHEMATIC& aSchematic, OUTPUTFORMATTER* aFormatter, bool aForClipboard );
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void EnumerateSymbolLib( wxArrayString& aSymbolNameList,
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const wxString& aLibraryPath,
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const STRING_UTF8_MAP* aProperties = nullptr ) override;
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void EnumerateSymbolLib( std::vector<LIB_SYMBOL*>& aSymbolList,
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const wxString& aLibraryPath,
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const STRING_UTF8_MAP* aProperties = nullptr ) override;
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LIB_SYMBOL* LoadSymbol( const wxString& aLibraryPath, const wxString& aAliasName,
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const STRING_UTF8_MAP* aProperties = nullptr ) override;
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void SaveSymbol( const wxString& aLibraryPath, const LIB_SYMBOL* aSymbol,
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const STRING_UTF8_MAP* aProperties = nullptr ) override;
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void DeleteSymbol( const wxString& aLibraryPath, const wxString& aSymbolName,
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const STRING_UTF8_MAP* aProperties = nullptr ) override;
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void CreateLibrary( const wxString& aLibraryPath,
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const STRING_UTF8_MAP* aProperties = nullptr ) override;
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bool DeleteLibrary( const wxString& aLibraryPath,
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const STRING_UTF8_MAP* aProperties = nullptr ) override;
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void SaveLibrary( const wxString& aLibraryPath,
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const STRING_UTF8_MAP* aProperties = nullptr ) override;
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bool IsLibraryWritable( const wxString& aLibraryPath ) override;
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void GetAvailableSymbolFields( std::vector<wxString>& aNames ) override;
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void GetDefaultSymbolFields( std::vector<wxString>& aNames ) override;
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const wxString& GetError() const override { return m_error; }
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static std::vector<LIB_SYMBOL*> ParseLibSymbols( std::string& aSymbolText,
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std::string aSource,
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int aFileVersion = SEXPR_SCHEMATIC_FILE_VERSION );
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static void FormatLibSymbol( LIB_SYMBOL* aPart, OUTPUTFORMATTER& aFormatter );
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private:
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void loadHierarchy( const SCH_SHEET_PATH& aParentSheetPath, SCH_SHEET* aSheet );
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void loadFile( const wxString& aFileName, SCH_SHEET* aSheet );
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void saveSymbol( SCH_SYMBOL* aSymbol, const SCHEMATIC& aSchematic, int aNestLevel,
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bool aForClipboard, const SCH_SHEET_PATH* aRelativePath = nullptr );
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void saveField( SCH_FIELD* aField, int aNestLevel );
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void saveBitmap( SCH_BITMAP* aBitmap, int aNestLevel );
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void saveSheet( SCH_SHEET* aSheet, int aNestLevel );
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void saveJunction( SCH_JUNCTION* aJunction, int aNestLevel );
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void saveNoConnect( SCH_NO_CONNECT* aNoConnect, int aNestLevel );
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void saveBusEntry( SCH_BUS_ENTRY_BASE* aBusEntry, int aNestLevel );
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void saveLine( SCH_LINE* aLine, int aNestLevel );
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void saveShape( SCH_SHAPE* aShape, int aNestLevel );
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void saveText( SCH_TEXT* aText, int aNestLevel );
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void saveTextBox( SCH_TEXTBOX* aText, int aNestLevel );
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void saveBusAlias( std::shared_ptr<BUS_ALIAS> aAlias, int aNestLevel );
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void saveInstances( const std::vector<SCH_SHEET_INSTANCE>& aSheets, int aNestLevel );
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void cacheLib( const wxString& aLibraryFileName, const STRING_UTF8_MAP* aProperties );
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bool isBuffering( const STRING_UTF8_MAP* aProperties );
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protected:
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int m_version; ///< Version of file being loaded.
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int m_nextFreeFieldId;
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bool m_appending; ///< Schematic load append status.
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wxString m_error; ///< For throwing exceptions or errors on partial
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///< loads.
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wxString m_path; ///< Root project path for loading child sheets.
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std::stack<wxString> m_currentPath; ///< Stack to maintain nested sheet paths
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SCH_SHEET* m_rootSheet; ///< The root sheet of the schematic being loaded.
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SCH_SHEET_PATH m_currentSheetPath;
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SCHEMATIC* m_schematic;
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OUTPUTFORMATTER* m_out; ///< The formatter for saving SCH_SCREEN objects.
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SCH_IO_KICAD_SEXPR_LIB_CACHE* m_cache;
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/// initialize PLUGIN like a constructor would.
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void init( SCHEMATIC* aSchematic, const STRING_UTF8_MAP* aProperties = nullptr );
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};
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#endif // SCH_IO_KICAD_SEXPR_H_
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