265 lines
10 KiB
C++
265 lines
10 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2017 CERN
|
|
* Copyright (C) 2021 KiCad Developers, see AUTHORS.txt for contributors.
|
|
*
|
|
* @author Alejandro García Montoro <alejandro.garciamontoro@gmail.com>
|
|
* @author Maciej Suminski <maciej.suminski@cern.ch>
|
|
* @author Russell Oliver <roliver8143@gmail.com>
|
|
*
|
|
* 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 3
|
|
* 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef _SCH_EAGLE_PLUGIN_H_
|
|
#define _SCH_EAGLE_PLUGIN_H_
|
|
|
|
#include <sch_line.h>
|
|
#include <sch_io_mgr.h>
|
|
#include <plugins/eagle/eagle_parser.h>
|
|
#include <lib_item.h>
|
|
#include <geometry/seg.h>
|
|
|
|
#include <boost/ptr_container/ptr_map.hpp>
|
|
|
|
class EDA_TEXT;
|
|
class KIWAY;
|
|
class LINE_READER;
|
|
class SCH_SCREEN;
|
|
class SCH_SHEET;
|
|
class SCH_BITMAP;
|
|
class SCH_JUNCTION;
|
|
class SCH_NO_CONNECT;
|
|
class SCH_LINE;
|
|
class SCH_BUS_ENTRY_BASE;
|
|
class SCH_TEXT;
|
|
class SCH_GLOBALLABEL;
|
|
class SCH_SYMBOL;
|
|
class SCH_FIELD;
|
|
class PROPERTIES;
|
|
class SCH_EAGLE_PLUGIN_CACHE;
|
|
class LIB_SYMBOL;
|
|
class SYMBOL_LIB;
|
|
class LIB_SHAPE;
|
|
class LIB_FIELD;
|
|
class LIB_RECTANGLE;
|
|
class LIB_POLYLINE;
|
|
class LIB_PIN;
|
|
class LIB_TEXT;
|
|
class wxXmlNode;
|
|
|
|
|
|
struct EAGLE_LIBRARY
|
|
{
|
|
wxString name;
|
|
boost::ptr_map<wxString, LIB_SYMBOL> KiCadSymbols;
|
|
std::unordered_map<wxString, wxXmlNode*> SymbolNodes;
|
|
std::unordered_map<wxString, int> GateUnit;
|
|
std::unordered_map<wxString, wxString> package;
|
|
};
|
|
|
|
typedef boost::ptr_map<wxString, EPART> EPART_LIST;
|
|
|
|
|
|
/**
|
|
* A #SCH_PLUGIN derivation for loading 6.x+ Eagle schematic files.
|
|
*
|
|
* As with all SCH_PLUGINs there is no UI dependencies i.e. windowing calls allowed.
|
|
*/
|
|
class SCH_EAGLE_PLUGIN : public SCH_PLUGIN
|
|
{
|
|
public:
|
|
SCH_EAGLE_PLUGIN();
|
|
~SCH_EAGLE_PLUGIN();
|
|
|
|
const wxString GetName() const override;
|
|
|
|
void SetReporter( REPORTER* aReporter ) override { m_reporter = aReporter; }
|
|
|
|
void SetProgressReporter( PROGRESS_REPORTER* aReporter ) override
|
|
{
|
|
m_progressReporter = aReporter;
|
|
}
|
|
|
|
const wxString GetFileExtension() const override;
|
|
|
|
const wxString GetLibraryFileExtension() const override;
|
|
|
|
int GetModifyHash() const override;
|
|
|
|
SCH_SHEET* Load( const wxString& aFileName, SCHEMATIC* aSchematic,
|
|
SCH_SHEET* aAppendToMe = nullptr,
|
|
const PROPERTIES* aProperties = nullptr ) override;
|
|
|
|
bool CheckHeader( const wxString& aFileName ) override;
|
|
|
|
private:
|
|
void checkpoint();
|
|
|
|
void loadDrawing( wxXmlNode* aDrawingNode );
|
|
void loadLayerDefs( wxXmlNode* aLayers );
|
|
void loadSchematic( wxXmlNode* aSchematicNode );
|
|
void loadSheet( wxXmlNode* aSheetNode, int sheetcount );
|
|
void loadInstance( wxXmlNode* aInstanceNode );
|
|
EAGLE_LIBRARY* loadLibrary( wxXmlNode* aLibraryNode, EAGLE_LIBRARY* aEagleLib );
|
|
void countNets( wxXmlNode* aSchematicNode );
|
|
|
|
/// Move any labels on the wire to the new end point of the wire.
|
|
void moveLabels( SCH_LINE* aWire, const wxPoint& aNewEndPoint );
|
|
|
|
/// This function finds best way to place a bus entry symbol for when an Eagle wire segment
|
|
/// ends on an Eagle bus segment.
|
|
void addBusEntries();
|
|
|
|
/// Return the matching layer or return LAYER_NOTES
|
|
SCH_LAYER_ID kiCadLayer( int aEagleLayer );
|
|
|
|
std::pair<VECTOR2I, const SEG*> findNearestLinePoint( const wxPoint& aPoint,
|
|
const std::vector<SEG>& aLines ) const;
|
|
|
|
void loadSegments( wxXmlNode* aSegmentsNode, const wxString& aNetName,
|
|
const wxString& aNetClass );
|
|
SCH_LINE* loadWire( wxXmlNode* aWireNode );
|
|
SCH_TEXT* loadLabel( wxXmlNode* aLabelNode, const wxString& aNetName );
|
|
SCH_JUNCTION* loadJunction( wxXmlNode* aJunction );
|
|
SCH_TEXT* loadPlainText( wxXmlNode* aSchText );
|
|
void loadFrame( wxXmlNode* aFrameNode, std::vector<SCH_LINE*>& aLines );
|
|
|
|
bool loadSymbol( wxXmlNode* aSymbolNode, std::unique_ptr<LIB_SYMBOL>& aSymbol,
|
|
EDEVICE* aDevice, int aGateNumber, const wxString& aGateName );
|
|
LIB_SHAPE* loadSymbolCircle( std::unique_ptr<LIB_SYMBOL>& aSymbol, wxXmlNode* aCircleNode,
|
|
int aGateNumber );
|
|
LIB_SHAPE* loadSymbolRectangle( std::unique_ptr<LIB_SYMBOL>& aSymbol, wxXmlNode* aRectNode,
|
|
int aGateNumber );
|
|
LIB_SHAPE* loadSymbolPolyLine( std::unique_ptr<LIB_SYMBOL>& aSymbol,
|
|
wxXmlNode* aPolygonNode, int aGateNumber );
|
|
LIB_ITEM* loadSymbolWire( std::unique_ptr<LIB_SYMBOL>& aSymbol, wxXmlNode* aWireNode,
|
|
int aGateNumber );
|
|
LIB_PIN* loadPin( std::unique_ptr<LIB_SYMBOL>& aSymbol, wxXmlNode*, EPIN* epin,
|
|
int aGateNumber );
|
|
LIB_TEXT* loadSymbolText( std::unique_ptr<LIB_SYMBOL>& aSymbol, wxXmlNode* aLibText,
|
|
int aGateNumber );
|
|
void loadFrame( wxXmlNode* aFrameNode, std::vector<LIB_ITEM*>& aLines );
|
|
|
|
void loadTextAttributes( EDA_TEXT* aText, const ETEXT& aAttribs ) const;
|
|
void loadFieldAttributes( LIB_FIELD* aField, const LIB_TEXT* aText ) const;
|
|
|
|
///< Move net labels that are detached from any wire to the nearest wire
|
|
void adjustNetLabels();
|
|
|
|
/**
|
|
* Translate an Eagle-style bus name into one that is KiCad-compatible.
|
|
*
|
|
* For vector buses such as A[7..0] this has no impact. For group buses, we translate from
|
|
* Eagle-style to KiCad-style.
|
|
*
|
|
* @param aEagleName is the name of the bus from the Eagle schematic
|
|
*/
|
|
wxString translateEagleBusName( const wxString& aEagleName ) const;
|
|
|
|
wxString getLibName();
|
|
wxFileName getLibFileName();
|
|
|
|
///< Checks if there are other wires or pins at the position of the tested pin
|
|
bool checkConnections( const SCH_SYMBOL* aSymbol, const LIB_PIN* aPin ) const;
|
|
|
|
/**
|
|
* Create net labels to emulate implicit connections in Eagle.
|
|
*
|
|
* Each named power input pin creates an implicit connection in Eagle. To emulate this behavior
|
|
* one needs to attach global net labels to the mentioned pins. This is is also expected for the
|
|
* units that are not instantiated in the schematics, therefore such units need to be stored
|
|
* in order to create them at later stage.
|
|
*
|
|
* @param aSymbol is the symbol to process.
|
|
* @param aScreen is the screen where net labels should be added.
|
|
* @param aUpdateSet decides whether the missing units data should be updated.
|
|
*/
|
|
void addImplicitConnections( SCH_SYMBOL* aSymbol, SCH_SCREEN* aScreen, bool aUpdateSet );
|
|
|
|
bool netHasPowerDriver( SCH_LINE* aLine, const wxString& aNetName ) const;
|
|
|
|
// Describe missing units containing pins creating implicit connections
|
|
// (named power pins in Eagle).
|
|
struct EAGLE_MISSING_CMP
|
|
{
|
|
EAGLE_MISSING_CMP( const SCH_SYMBOL* aSymbol = nullptr )
|
|
: cmp( aSymbol )
|
|
{
|
|
}
|
|
|
|
///< Link to the parent symbol
|
|
const SCH_SYMBOL* cmp;
|
|
|
|
/* Map of the symbol units: for each unit there is a flag saying
|
|
* whether the unit needs to be instantiated with appropriate net labels to
|
|
* emulate implicit connections as is done in Eagle.
|
|
*/
|
|
std::map<int, bool> units;
|
|
};
|
|
|
|
REPORTER* m_reporter; ///< Reporter for warnings/errors
|
|
|
|
///< Map references to missing symbol units data
|
|
std::map<wxString, EAGLE_MISSING_CMP> m_missingCmps;
|
|
|
|
SCH_SHEET* m_rootSheet; ///< The root sheet of the schematic being loaded
|
|
SCH_SHEET* m_currentSheet; ///< The current sheet of the schematic being loaded
|
|
wxString m_version; ///< Eagle file version.
|
|
wxFileName m_filename;
|
|
wxString m_libName; ///< Library name to save symbols
|
|
SCHEMATIC* m_schematic; ///< Passed to Load(), the schematic object being loaded
|
|
|
|
EPART_MAP m_partlist;
|
|
std::map<wxString, EAGLE_LIBRARY> m_eagleLibs;
|
|
|
|
SCH_PLUGIN::SCH_PLUGIN_RELEASER m_pi; ///< PI to create KiCad symbol library.
|
|
std::unique_ptr< PROPERTIES > m_properties; ///< Library plugin properties.
|
|
|
|
PROGRESS_REPORTER* m_progressReporter; ///< optional; may be nullptr
|
|
unsigned m_doneCount;
|
|
unsigned m_lastProgressCount;
|
|
unsigned m_totalCount; ///< for progress reporting
|
|
|
|
std::map<wxString, int> m_netCounts;
|
|
std::map<int, SCH_LAYER_ID> m_layerMap;
|
|
std::map<wxString, wxString> m_powerPorts; ///< map from symbol reference to global
|
|
///< label equivalent
|
|
|
|
///< Wire intersection points, used for quick checks whether placing a net label in a particular
|
|
///< place would short two nets.
|
|
std::vector<VECTOR2I> m_wireIntersections;
|
|
|
|
///< Wires and labels of a single connection (segment in Eagle nomenclature)
|
|
struct SEG_DESC
|
|
{
|
|
///< Test if a particular label is attached to any of the stored segments
|
|
const SEG* LabelAttached( const SCH_TEXT* aLabel ) const;
|
|
|
|
std::vector<SCH_TEXT*> labels;
|
|
std::vector<SEG> segs;
|
|
};
|
|
|
|
///< Segments representing wires for intersection checking
|
|
std::vector<SEG_DESC> m_segments;
|
|
|
|
///< Nets as defined in the <nets> sections of an Eagle schematic file.
|
|
std::map<wxString, ENET> m_nets;
|
|
|
|
///< Positions of pins and wire endings mapped to its parent
|
|
std::map<wxPoint, std::set<const EDA_ITEM*>> m_connPoints;
|
|
};
|
|
|
|
#endif // _SCH_EAGLE_PLUGIN_H_
|