sethLabels/glabels/BarcodeBackends.cpp

/*  BarcodeBackends.cpp
 *
 *  Copyright (C) 2014  Jim Evins <evins@snaught.com>
 *
 *  This file is part of gLabels-qt.
 *
 *  gLabels-qt 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.
 *
 *  gLabels-qt 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 gLabels-qt.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "BarcodeBackends.h"


namespace glabels
{

	namespace
	{
		const std::string default_id = "code39";
	}

	BarcodeBackends::BackendMap BarcodeBackends::mBackendIdMap;
	BarcodeBackends::BackendMap BarcodeBackends::mBackendNameMap;

	BarcodeBackends::StyleMap BarcodeBackends::mStyleIdMap;
	BarcodeBackends::StyleMap BarcodeBackends::mStyleNameMap;

	QList<QString> BarcodeBackends::mBackendNameList;
	QList<QString> BarcodeBackends::mNameList;


	BarcodeBackends::BarcodeBackends()
	{
		registerStyle( "postnet", "", tr("POSTNET (any)"),
			       false, false, true, false, "12345-6789-12", false, 11 );

		registerStyle( "postnet-5", "", tr("POSTNET-5 (ZIP only)"),
			       false, false, true, false, "12345", false, 5 );

		registerStyle( "postnet-9", "", tr("POSTNET-9 (ZIP+4)"),
			       false, false, true, false, "12345-6789", false, 9 );

		registerStyle( "postnet-11", "", tr("POSTNET-11 (DPBC)"),
			       false, false, true, false, "12345-6789-12", false, 11 );

		registerStyle( "cepnet", "", tr("CEPNET"),
			       false, false, true, false, "12345-678", false, 8 );

		registerStyle( "onecode", "", tr("USPS Intelligent Mail"),
			       false, false, true, false, "12345678901234567890", false, 20 );

		registerStyle( "code39", "", tr("Code 39"),
			       true, true, true, true, "1234567890", true, 10 );

		registerStyle( "code39ext", "", tr("Code 39 Extended"),
			       true, true, true, true, "1234567890", true, 10 );

		registerStyle( "upc-A", "", tr("UPC-A"),
			       true, false, true, false, "12345678901", false, 11 );

		registerStyle( "ean-13", "", tr("EAN-13"),
			       true, false, true, false, "123456789012", false, 12 );

		registerStyle( "datamatrix", "", tr("DataMatrix"),
			       false, false, true, false, "1234567890AB", false, 12 );

		registerStyle( "qrcode", "", tr("QRCode"),
			       false, false, true, false, "1234567890AB", false, 12 );
	}


	void BarcodeBackends::init( void )
	{
		static BarcodeBackends* singletonInstance = NULL;
                
                if ( singletonInstance == NULL )
                {
                        singletonInstance = new BarcodeBackends();
                }
	}


	QString BarcodeBackends::BackendIdToName( const QString& backendId )
	{
		BackendMap::iterator i = mBackendIdMap.find( backendId );
		if ( i != mBackendIdMap.end()  )
		{
			return i.value();
		}
		
		return "";
	}


	QString BarcodeBackends::BackendNameToId( const QString& backendName )
	{
		BackendMap::iterator i = mBackendNameMap.find( backendName );
		if ( i != mBackendNameMap.end()  )
		{
			return i.value();
		}
		
		return "";
	}


	const QList<QString>& BarcodeBackends::getBackendNameList()
	{
		return mBackendNameList;
	}


	const QList<QString>& BarcodeBackends::getNameList()
	{
		return mNameList;
	}


	const BarcodeStyle* BarcodeBackends::lookupStyleFromId( const QString& id )
	{
		StyleMap::iterator i = mStyleIdMap.find( id );
		if ( i != mStyleIdMap.end()  )
		{
			return i.value();
		}
		
		return 0;
	}


	const BarcodeStyle* BarcodeBackends::lookupStyleFromName( const QString& name )
	{
		StyleMap::iterator i = mStyleNameMap.find( name );
		if ( i != mStyleNameMap.end()  )
		{
			return i.value();
		}
		
		return 0;
	}


	void BarcodeBackends::registerBackend( QString& id, QString& name)
	{
		mBackendNameList.append( name );
		mBackendIdMap.insert( id, name );
		mBackendNameMap.insert( name, id );
	}


	void BarcodeBackends::registerStyle( const char*    id,
					     const char*    backendId,
					     const QString& name,
					     bool           canText,
					     bool           textOptional,
					     bool           canChecksum,
					     bool           checksumOptional,
					     const char*    defaultDigits,
					     bool           canFreeForm,
					     int            preferedN )
	{
		BarcodeStyle* style = new BarcodeStyle( QString(id), QString(backendId), name,
							canText, textOptional,
							canChecksum, checksumOptional,
							QString(defaultDigits), canFreeForm, preferedN );

		QString fqName = QString(backendId) + QString(".") + name; // Name may not be unique

		mNameList.append( name );
		mStyleIdMap.insert( id, style );
		mStyleNameMap.insert( fqName, style );
	}



}