149 lines
4.2 KiB
C++
149 lines
4.2 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) 2017 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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#ifndef FOOTPRINT_FILTER_H
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#define FOOTPRINT_FILTER_H
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#include <boost/iterator/iterator_facade.hpp>
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#include <eda_pattern_match.h>
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#include <footprint_info.h>
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/**
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* Footprint display filter. Takes a list of footprints and filtering settings,
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* and provides an iterable view of the filtered data.
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*/
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class FOOTPRINT_FILTER
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{
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public:
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/**
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* Construct a filter.
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*
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* @param aList - unfiltered list of footprints
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*/
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FOOTPRINT_FILTER( FOOTPRINT_LIST& aList );
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/**
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* Construct a filter without assigning a footprint list. The filter MUST NOT
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* be iterated over until SetList() is called.
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*/
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FOOTPRINT_FILTER();
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/**
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* Set the list to filter.
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*/
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void SetList( FOOTPRINT_LIST& aList );
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/**
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* Clear all filter criteria.
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*/
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void ClearFilters();
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/**
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* Add library name to filter criteria.
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*/
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void FilterByLibrary( wxString const& aLibName );
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/**
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* Set a pin count to filter by.
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*/
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void FilterByPinCount( int aPinCount );
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/**
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* Set a list of footprint filters to filter by.
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*/
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void FilterByFootprintFilters( wxArrayString const& aFilters );
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/**
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* Add a pattern to filter by name, including wildcards and optionally a colon-delimited
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* library name.
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*/
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void FilterByPattern( wxString const& aPattern );
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/**
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* Inner iterator class returned by begin() and end().
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*/
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class ITERATOR
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: public boost::iterator_facade<ITERATOR, FOOTPRINT_INFO, boost::forward_traversal_tag>
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{
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public:
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ITERATOR();
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ITERATOR( ITERATOR const& aOther );
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ITERATOR( FOOTPRINT_FILTER& aFilter );
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private:
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friend class boost::iterator_core_access;
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friend class FOOTPRINT_FILTER;
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void increment();
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bool equal( ITERATOR const& aOther ) const;
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FOOTPRINT_INFO& dereference() const;
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size_t m_pos;
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FOOTPRINT_FILTER* m_filter;
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/**
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* Check if the stored component matches an item by footprint filter.
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*/
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bool FootprintFilterMatch( FOOTPRINT_INFO& aItem );
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/**
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* Check if the stored component matches an item by pin count.
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*/
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bool PinCountMatch( FOOTPRINT_INFO& aItem );
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};
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/**
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* Get an iterator to the beginning of the filtered view.
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*/
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ITERATOR begin();
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/**
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* Get an iterator to the end of the filtered view. The end iterator is
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* invalid and may not be dereferenced, only compared against.
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*/
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ITERATOR end();
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private:
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/**
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* Filter setting constants. The filter type is a bitwise OR of these flags,
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* and only footprints matching all selected filter types are shown.
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*/
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enum FP_FILTER_T : int
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{
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UNFILTERED_FP_LIST = 0,
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FILTERING_BY_COMPONENT_KEYWORD = 0x0001,
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FILTERING_BY_PIN_COUNT = 0x0002,
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FILTERING_BY_LIBRARY = 0x0004,
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FILTERING_BY_NAME = 0x0008
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};
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FOOTPRINT_LIST* m_list;
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wxString m_lib_name;
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wxString m_filter_pattern;
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int m_pin_count;
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int m_filter_type;
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EDA_PATTERN_MATCH_WILDCARD_EXPLICIT m_filter;
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std::vector<std::unique_ptr<EDA_PATTERN_MATCH>> m_footprint_filters;
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};
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#endif // FOOTPRINT_FILTER_H
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