/*
?*?嶌惉擔(dān)丗?2004/09/12
?*
?*?TODO?偙偺惗惉偝傟偨僼傽僀儖偺僥儞僾儗乕僩傪曄峏偡傞偵偼師傪嶲徠丅
?*?僂傿儞僪僂?亜?愝掕?亜?Java?亜?僐乕僪丒僗僞僀儖?亜?僐乕僪丒僥儞僾儗乕僩
?*/
package?jp.sourceforge.qrcode.codec;

import?java.util.Vector;

import?jp.sourceforge.qrcode.codec.data.QRCodeSymbol;
import?jp.sourceforge.qrcode.codec.ecc.BCH15_5;
import?jp.sourceforge.qrcode.codec.ecc.ReedSolomon;
import?jp.sourceforge.qrcode.codec.exception.AlignmentPatternEdgeNotFoundException;
import?jp.sourceforge.qrcode.codec.exception.DecodingFailedException;
import?jp.sourceforge.qrcode.codec.exception.FinderPatternNotFoundException;
import?jp.sourceforge.qrcode.codec.exception.IllegalDataBlockException;
import?jp.sourceforge.qrcode.codec.exception.SymbolNotFoundException;
import?jp.sourceforge.qrcode.codec.exception.VersionInformationException;
import?jp.sourceforge.qrcode.codec.reader.QRCodeDataBlockReader;
import?jp.sourceforge.qrcode.codec.reader.QRCodeImageReader;
import?jp.sourceforge.qrcode.codec.util.DebugCanvas;

/**
?*?@author?Owner
?*
?*?TODO?偙偺惗惉偝傟偨宆僐儊儞僩偺僥儞僾儗乕僩傪曄峏偡傞偵偼師傪嶲徠丅
?*?僂傿儞僪僂?亜?愝掕?亜?Java?亜?僐乕僪丒僗僞僀儖?亜?僐乕僪丒僥儞僾儗乕僩
?*/
public?class?QRCodeDecoder?{
	//QRCodeImageReader?reader;
	int?internalScale;
	QRCodeSymbol?symbol;
	DebugCanvas?canvas;
	//僨僐乕僟杮懱
	public?QRCodeDecoder（）?{
		internalScale?=?2;
		canvas?=?DebugCanvas.getCanvas（）;
	}
	
	public?String?decode（int[][]?image）?throws?DecodingFailedException{
		canvas.println（“Decoding?started.“）;
		try?{
			symbol?=?getQRCodeSymbol（image）;
		}?catch?（SymbolNotFoundException?e）?{
			e.printStackTrace（）;
			throw?new?DecodingFailedException（）;
		}
		canvas.println（“Created?QRCode?symbol.“）;
		//int?ratio?=?canvas.getWidth（）?/?symbol.getWidth（）;
		//canvas.drawMatrix（symbol??ratio）;
		canvas.println（“Reading?symbol.“）;
		boolean[]?formatInformation?=?getFormatInformation（symbol）;
		symbol.setFormatInformation（formatInformation）;
		canvas.println（“Version:?“?+?symbol.getVersionReference（））;
		String?maskPattern?=?Integer.toString（symbol.getMaskPatternReferer（）?2）;
		int?length?=?maskPattern.length（）;
		for?（int?i?=?0;?i?			maskPattern?=?“0“?+?maskPattern;
		
		canvas.println（“Mask?pattern:?“?+?maskPattern）;
		canvas.println（“Unmasking.“）;
		unmask（symbol）;
		//canvas.drawMatrix（symbol?4）;
		int[]?blocks?=?getBlocks（symbol）;
		canvas.println（“Correcting?data?errors.“）;
		int[]?dataBlocks?=?getCorrectedDataBlocks（blocks）;
		String?decodedString?=?““;
		try?{
			decodedString?=?getDecodedString（dataBlocks?symbol.getVersion（））;
		}?catch?（IllegalDataBlockException?e）?{
			e.printStackTrace（）;
			throw?new?DecodingFailedException（）;
		}
//		return?new?QRCodeContent（decodedString）;
		canvas.println（“Decoding?finished.“）;
		return?decodedString;
	}
	
	boolean[][]?processImage（int[][]?image）?{
		imageToGrayScale（image）;
		boolean[][]?bitmap?=?grayScaleToBitmap（image）;
		//boolean[][]?bitmapEx?=?extendBitmap（bitmap?internalScale）;
		return?bitmap;
	}
	
	void?imageToGraySca

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-04-21?22:18??QRcode二維碼生成源代碼\
?????文件????????1470??2011-04-26?23:04??QRcode二維碼生成源代碼\365codes.txt
?????目錄???????????0??2013-04-21?22:18??QRcode二維碼生成源代碼\codec\
?????文件????????1470??2011-04-26?23:04??QRcode二維碼生成源代碼\codec\365codes.txt
?????文件???????20099??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\QRCodeDecoder.java
?????文件??????????75??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\QRCodeEncoder.java
?????目錄???????????0??2013-04-21?22:18??QRcode二維碼生成源代碼\codec\data\
?????文件????????1254??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\data\Buffer.java
?????文件????????6050??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\data\QRCodeSymbol.java
?????目錄???????????0??2013-04-21?22:18??QRcode二維碼生成源代碼\codec\ecc\
?????文件????????7392??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\ecc\BCH15_5.java
?????文件????????8871??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\ecc\ReedSolomon.java
?????目錄???????????0??2013-04-21?22:18??QRcode二維碼生成源代碼\codec\exception\
?????文件?????????140??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\exception\AlignmentPatternEdgeNotFoundException.java
?????文件?????????123??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\exception\DecodingFailedException.java
?????文件?????????118??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\exception\FinderPatternNotFoundException.java
?????文件?????????128??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\exception\IllegalDataBlockException.java
?????文件?????????143??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\exception\InvalidVersionInformationException.java
?????文件?????????126??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\exception\SymbolNotFoundException.java
?????文件?????????133??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\exception\UnsupportedVersionException.java
?????文件?????????130??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\exception\VersionInformationException.java
?????目錄???????????0??2013-04-21?22:18??QRcode二維碼生成源代碼\codec\geom\
?????文件????????1577??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\geom\Axis.java
?????文件????????3568??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\geom\Line.java
?????文件????????1424??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\geom\Point.java
?????目錄???????????0??2013-04-21?22:18??QRcode二維碼生成源代碼\codec\reader\
?????文件????????9714??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\reader\QRCodeDataBlockReader.java
?????文件???????30554??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\reader\QRCodeImageReader.java
?????目錄???????????0??2013-04-21?22:18??QRcode二維碼生成源代碼\codec\reader\pattern\
?????文件????????6828??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\reader\pattern\AlignmentPattern.java
?????文件???????20487??2005-08-21?22:40??QRcode二維碼生成源代碼\codec\reader\pattern\FinderPattern.java
............此處省略7個文件信息