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63 lines
2.3 KiB
63 lines
2.3 KiB
/*
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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) 2019 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
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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
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef PCBNEW_ARRAY_PAD_NAME_PROVIDER__H
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#define PCBNEW_ARRAY_PAD_NAME_PROVIDER__H
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#include <array_options.h>
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#include <footprint.h>
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/**
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* Simple class that sequentially provides numbers from an #ARRAY_OPTIONS object, making sure
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* that they do not conflict with numbers already existing in a #FOOTPRINT.
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*/
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class ARRAY_PAD_NUMBER_PROVIDER
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{
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public:
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/**
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* @param aFootprint the footprint to gather existing numbers from (nullptr for no footprint)
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* @oaram aArrayOpts the array options that provide the candidate numbers
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*/
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ARRAY_PAD_NUMBER_PROVIDER( const FOOTPRINT* aFootprint, const ARRAY_OPTIONS& aArrayOpts );
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/**
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* Get the next available pad name.
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*/
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wxString GetNextPadNumber();
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private:
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/**
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* Get the next number from a given index/list combo
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* @param aIndex index to start at, will be updated
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* @param aExisting the set of existing numbers to skip
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* @return the first number found that's not in aExisting
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*/
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wxString getNextNumber( int& aIndex, const std::set<wxString>& aExisting );
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const ARRAY_OPTIONS& m_arrayOpts;
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std::set<wxString> m_existing_pad_numbers;
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int m_current_pad_index;
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};
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#endif // PCBNEW_ARRAY_PAD_NAME_PROVIDER__H
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