kicad/include/footprint_filter.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2017-2019 KiCad Developers, see AUTHORS.txt for contributors.
*
* 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 FOOTPRINT_FILTER_H
#define FOOTPRINT_FILTER_H
#include <boost/iterator/iterator_facade.hpp>
#include <eda_pattern_match.h>
#include <footprint_info.h>
/**
* Footprint display filter. Takes a list of footprints and filtering settings,
* and provides an iterable view of the filtered data.
*/
class FOOTPRINT_FILTER
{
public:
/**
* Construct a filter.
*
* @param aList - unfiltered list of footprints
*/
FOOTPRINT_FILTER( FOOTPRINT_LIST& aList );
/**
* Construct a filter without assigning a footprint list. The filter MUST NOT
* be iterated over until SetList() is called.
*/
FOOTPRINT_FILTER();
/**
* Set the list to filter.
*/
void SetList( FOOTPRINT_LIST& aList );
/**
* Clear all filter criteria.
*/
void ClearFilters();
/**
* Add library name to filter criteria.
*/
void FilterByLibrary( wxString const& aLibName );
/**
* Set a pin count to filter by.
*/
void FilterByPinCount( int aPinCount );
/**
* Set a list of footprint filters to filter by.
*/
void FilterByFootprintFilters( wxArrayString const& aFilters );
/**
* Add a pattern to filter by name, including wildcards and optionally a colon-delimited
* library name.
*/
void FilterByTextPattern( wxString const& aPattern );
/**
* Inner iterator class returned by begin() and end().
*/
class ITERATOR
: public boost::iterator_facade<ITERATOR, FOOTPRINT_INFO, boost::forward_traversal_tag>
{
public:
ITERATOR();
ITERATOR( ITERATOR const& aOther );
ITERATOR( FOOTPRINT_FILTER& aFilter );
private:
friend class boost::iterator_core_access;
friend class FOOTPRINT_FILTER;
void increment();
bool equal( ITERATOR const& aOther ) const;
FOOTPRINT_INFO& dereference() const;
size_t m_pos;
FOOTPRINT_FILTER* m_filter;
/**
* Check if the stored component matches an item by footprint filter.
*/
bool FootprintFilterMatch( FOOTPRINT_INFO& aItem );
/**
* Check if the stored component matches an item by pin count.
*/
bool PinCountMatch( FOOTPRINT_INFO& aItem );
};
/**
* Get an iterator to the beginning of the filtered view.
*/
ITERATOR begin();
/**
* Get an iterator to the end of the filtered view. The end iterator is
* invalid and may not be dereferenced, only compared against.
*/
ITERATOR end();
private:
/**
* Filter setting constants. The filter type is a bitwise OR of these flags,
* and only footprints matching all selected filter types are shown.
*/
enum FP_FILTER_T : int
{
UNFILTERED_FP_LIST = 0,
FILTERING_BY_COMPONENT_FP_FILTER = 0x0001,
FILTERING_BY_PIN_COUNT = 0x0002,
FILTERING_BY_LIBRARY = 0x0004,
FILTERING_BY_TEXT_PATTERN = 0x0008
};
FOOTPRINT_LIST* m_list;
wxString m_lib_name;
wxString m_filter_pattern;
int m_pin_count;
int m_filter_type;
std::vector<std::unique_ptr<EDA_COMBINED_MATCHER>> m_pattern_filters;
std::vector<std::unique_ptr<EDA_PATTERN_MATCH>> m_footprint_filters;
};
#endif // FOOTPRINT_FILTER_H