mirror of https://github.com/status-im/qzxing.git
Deleted folder binary as obsolete. To produce binary file (library) compile project src/QZXing.pro
This commit is contained in:
favoritas37
parent
afd1a88468
commit
e6dcc06032
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#ifndef QZXING_GLOBAL_H
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#define QZXING_GLOBAL_H
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#include <QtCore>
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#include <qglobal.h>
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#if defined(QZXING_LIBRARY)
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# define QZXINGSHARED_EXPORT Q_DECL_EXPORT
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#else
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# define QZXINGSHARED_EXPORT Q_DECL_IMPORT
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#endif
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#endif //QZXING_GLOBAL_H
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#ifndef QZXING_H
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#define QZXING_H
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#include "QZXing_global.h"
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#include <QObject>
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#include <QImage>
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#if QT_VERSION >= 0x040700 && QT_VERSION < 0x050000
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#include <QtDeclarative>
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#elif QT_VERSION >= 0x050000
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#include <QtQml/qqml.h>
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#endif
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/**
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* A class containing a very very small subset of the ZXing library.
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* Created for ease of use.
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*
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* Anyone interested in using more technical stuff
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* from the ZXing library is welcomed to add/edit on free will.
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*
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* Regarding DecoderFormat, by default all of those are enabled (except DataMatrix will is still not supported)
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*/
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class
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#ifndef DISABLE_LIBRARY_FEATURES
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QZXINGSHARED_EXPORT
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#endif
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QZXing : public QObject{
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Q_OBJECT
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Q_ENUMS(DecoderFormat)
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Q_PROPERTY(int processingTime READ getProcessTimeOfLastDecoding)
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Q_PROPERTY(uint enabledDecoders READ getEnabledFormats WRITE setDecoder NOTIFY enabledFormatsChanged)
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public:
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/*
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*
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*/
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enum DecoderFormat {
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DecoderFormat_None = 0,
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DecoderFormat_Aztec = 1 << 1,
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DecoderFormat_CODABAR = 1 << 2,
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DecoderFormat_CODE_39 = 1 << 3,
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DecoderFormat_CODE_93 = 1 << 4,
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DecoderFormat_CODE_128 = 1 << 5,
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DecoderFormat_DATA_MATRIX = 1 << 6,
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DecoderFormat_EAN_8 = 1 << 7,
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DecoderFormat_EAN_13 = 1 << 8,
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DecoderFormat_ITF = 1 << 9,
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DecoderFormat_MAXICODE = 1 << 10,
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DecoderFormat_PDF_417 = 1 << 11,
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DecoderFormat_QR_CODE = 1 << 12,
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DecoderFormat_RSS_14 = 1 << 13,
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DecoderFormat_RSS_EXPANDED = 1 << 14,
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DecoderFormat_UPC_A = 1 << 15,
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DecoderFormat_UPC_E = 1 << 16,
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DecoderFormat_UPC_EAN_EXTENSION = 1 << 17
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} ;
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typedef unsigned int DecoderFormatType;
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QZXing(QObject *parent = NULL);
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QZXing(DecoderFormat decodeHints, QObject *parent = NULL);
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#if QT_VERSION >= 0x040700
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static void registerQMLTypes()
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{
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qmlRegisterType<QZXing>("QZXing", 2, 3, "QZXing");
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}
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#endif
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public slots:
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/**
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* The decoding function. Will try to decode the given image based on the enabled decoders.
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* If the image width is larger than maxWidth or image height is larger
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* than maxHeight then the image will be scaled down. Either way, in case of scaling, the aspect
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* ratio of the image will be kept.
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*
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* The smoothTransformation flag determines whether the transformation will be smooth or fast.
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* Smooth transformation provides better results but fast transformation is...faster.
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*/
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QString decodeImage(QImage image, int maxWidth=-1, int maxHeight=-1, bool smoothTransformation = false);
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/**
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* The decoding function. Will try to decode the given image based on the enabled decoders.
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* The input image is read from a local image file.
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*/
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QString decodeImageFromFile(QString imageFilePath, int maxWidth=-1, int maxHeight=-1, bool smoothTransformation = false);
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/**
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* The decoding function accessible from QML
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*/
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QString decodeImageQML(QObject *item);
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/**
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* The decoding function accessible from QML. Able to set the decoding
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* of a portion of the image.
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*/
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QString decodeSubImageQML(QObject* item,
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const double offsetX = 0 , const double offsetY = 0,
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const double width = 0, const double height = 0);
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/**
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* Get the prossecing time in millisecond of the last decode operation.
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* Added mainly as a statistic measure.
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* Decoding operation fails, the processing time equals to -1.
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*/
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int getProcessTimeOfLastDecoding();
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/**
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* Get the decoders that are enabled at the moment.
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* Returns a uint which is a bitwise OR of DecoderFormat enumeration values.
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*/
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uint getEnabledFormats() const;
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/**
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* Set the enabled decoders.
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* As argument it is possible to pass conjuction of decoders by using logic OR.
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* e.x. setDecoder ( DecoderFormat_QR_CODE | DecoderFormat_EAN_13 | DecoderFormat_CODE_39 )
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*/
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void setDecoder(const uint& hint);
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signals:
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void decodingStarted();
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void decodingFinished(bool succeeded);
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void tagFound(QString tag);
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void enabledFormatsChanged();
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private:
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void* decoder;
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DecoderFormatType enabledDecoders;
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QObject* imageHandler;
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int processingTime;
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/**
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* If true, the decoding operation will take place at a different thread.
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*/
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bool isThreaded;
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};
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#endif // QZXING_H
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#ifndef QZXING_GLOBAL_H
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#define QZXING_GLOBAL_H
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#include <QtCore>
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#include <qglobal.h>
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#if defined(QZXING_LIBRARY)
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# define QZXINGSHARED_EXPORT Q_DECL_EXPORT
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#else
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# define QZXINGSHARED_EXPORT Q_DECL_IMPORT
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#endif
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#endif //QZXING_GLOBAL_H
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#ifndef QZXING_H
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#define QZXING_H
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#include "QZXing_global.h"
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#include <QObject>
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#include <QImage>
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#if QT_VERSION >= 0x040700
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#include <QtDeclarative>
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#endif
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/**
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* A class containing a very very small subset of the ZXing library.
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* Created for ease of use.
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*
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* Anyone interested in using more technical stuff
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* from the ZXing library is welcomed to add/edit on free will.
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*
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* Regarding DecoderFormat, by default all of those are enabled (except DataMatrix will is still not supported)
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*/
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class
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#ifndef DISABLE_LIBRARY_FEATURES
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QZXINGSHARED_EXPORT
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#endif
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QZXing : public QObject{
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Q_OBJECT
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Q_ENUMS(DecoderFormat)
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Q_PROPERTY(int processingTime READ getProcessTimeOfLastDecoding)
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Q_PROPERTY(uint enabledDecoders READ getEnabledFormats WRITE setDecoder NOTIFY enabledFormatsChanged)
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public:
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/*
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*
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*/
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enum DecoderFormat {
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DecoderFormat_None = 0,
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DecoderFormat_Aztec = 1 << 1,
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DecoderFormat_CODABAR = 1 << 2,
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DecoderFormat_CODE_39 = 1 << 3,
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DecoderFormat_CODE_93 = 1 << 4,
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DecoderFormat_CODE_128 = 1 << 5,
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DecoderFormat_DATA_MATRIX = 1 << 6,
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DecoderFormat_EAN_8 = 1 << 7,
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DecoderFormat_EAN_13 = 1 << 8,
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DecoderFormat_ITF = 1 << 9,
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DecoderFormat_MAXICODE = 1 << 10,
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DecoderFormat_PDF_417 = 1 << 11,
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DecoderFormat_QR_CODE = 1 << 12,
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DecoderFormat_RSS_14 = 1 << 13,
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DecoderFormat_RSS_EXPANDED = 1 << 14,
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DecoderFormat_UPC_A = 1 << 15,
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DecoderFormat_UPC_E = 1 << 16,
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DecoderFormat_UPC_EAN_EXTENSION = 1 << 17
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} ;
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typedef unsigned int DecoderFormatType;
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QZXing(QObject *parent = NULL);
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QZXing(DecoderFormat decodeHints, QObject *parent = NULL);
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#if QT_VERSION >= 0x040700
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static void registerQMLTypes()
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{
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qmlRegisterType<QZXing>("QZXing", 2, 2, "QZXing");
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}
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#endif
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public slots:
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/**
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* The decoding function. Will try to decode the given image based on the enabled decoders.
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* If the image width is larger than maxWidth or image height is larger
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* than maxHeight then the image will be scaled down. Either way, in case of scaling, the aspect
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* ratio of the image will be kept.
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*
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* The smoothTransformation flag determines whether the transformation will be smooth or fast.
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* Smooth transformation provides better results but fast transformation is...faster.
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*/
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QString decodeImage(QImage image, int maxWidth=-1, int maxHeight=-1, bool smoothTransformation = false);
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/**
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* The decoding function. Will try to decode the given image based on the enabled decoders.
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* The input image is read from a local image file.
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*/
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QString decodeImageFromFile(QString imageFilePath, int maxWidth=-1, int maxHeight=-1, bool smoothTransformation = false);
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/**
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* The decoding function accessible from QML
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*/
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QString decodeImageQML(QObject *item);
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/**
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* The decoding function accessible from QML. Able to set the decoding
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* of a portion of the image.
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*/
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QString decodeSubImageQML(QObject* item,
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const double offsetX = 0 , const double offsetY = 0,
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const double width = 0, const double height = 0);
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/**
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* Get the prossecing time in millisecond of the last decode operation.
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* Added mainly as a statistic measure.
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* Decoding operation fails, the processing time equals to -1.
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*/
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int getProcessTimeOfLastDecoding();
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/**
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* Get the decoders that are enabled at the moment.
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* Returns a uint which is a bitwise OR of DecoderFormat enumeration values.
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*/
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uint getEnabledFormats() const;
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/**
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* Set the enabled decoders.
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* As argument it is possible to pass conjuction of decoders by using logic OR.
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* e.x. setDecoder ( DecoderFormat_QR_CODE | DecoderFormat_EAN_13 | DecoderFormat_CODE_39 )
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*/
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void setDecoder(const uint& hint);
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signals:
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void decodingStarted();
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void decodingFinished(bool succeeded);
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void tagFound(QString tag);
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void enabledFormatsChanged();
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private:
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void* decoder;
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DecoderFormatType enabledDecoders;
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QObject* imageHandler;
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int processingTime;
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/**
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* If true, the decoding operation will take place at a different thread.
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*/
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bool isThreaded;
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};
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#endif // QZXING_H
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Binary file not shown.
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#ifndef QZXING_H
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#define QZXING_H
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#include "QZXing_global.h"
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#include <QObject>
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#include <QImage>
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#if QT_VERSION >= 0x040700 && QT_VERSION < 0x050000
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#include <QtDeclarative>
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#elif QT_VERSION >= 0x050000
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#include <QtQml/qqml.h>
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#endif
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/**
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* A class containing a very very small subset of the ZXing library.
|
|
||||||
* Created for ease of use.
|
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||||||
*
|
|
||||||
* Anyone interested in using more technical stuff
|
|
||||||
* from the ZXing library is welcomed to add/edit on free will.
|
|
||||||
*
|
|
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* Regarding DecoderFormat, by default all of those are enabled (except DataMatrix will is still not supported)
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*/
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class
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#ifndef DISABLE_LIBRARY_FEATURES
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QZXINGSHARED_EXPORT
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#endif
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QZXing : public QObject{
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Q_OBJECT
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Q_ENUMS(DecoderFormat)
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Q_PROPERTY(int processingTime READ getProcessTimeOfLastDecoding)
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Q_PROPERTY(uint enabledDecoders READ getEnabledFormats WRITE setDecoder NOTIFY enabledFormatsChanged)
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public:
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/*
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*
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*/
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enum DecoderFormat {
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DecoderFormat_None = 0,
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DecoderFormat_Aztec = 1 << 1,
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DecoderFormat_CODABAR = 1 << 2,
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DecoderFormat_CODE_39 = 1 << 3,
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DecoderFormat_CODE_93 = 1 << 4,
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DecoderFormat_CODE_128 = 1 << 5,
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DecoderFormat_DATA_MATRIX = 1 << 6,
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||||||
DecoderFormat_EAN_8 = 1 << 7,
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DecoderFormat_EAN_13 = 1 << 8,
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DecoderFormat_ITF = 1 << 9,
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DecoderFormat_MAXICODE = 1 << 10,
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DecoderFormat_PDF_417 = 1 << 11,
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DecoderFormat_QR_CODE = 1 << 12,
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DecoderFormat_RSS_14 = 1 << 13,
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DecoderFormat_RSS_EXPANDED = 1 << 14,
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DecoderFormat_UPC_A = 1 << 15,
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DecoderFormat_UPC_E = 1 << 16,
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DecoderFormat_UPC_EAN_EXTENSION = 1 << 17
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} ;
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typedef unsigned int DecoderFormatType;
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QZXing(QObject *parent = NULL);
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QZXing(DecoderFormat decodeHints, QObject *parent = NULL);
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#if QT_VERSION >= 0x040700
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static void registerQMLTypes()
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{
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qmlRegisterType<QZXing>("QZXing", 2, 3, "QZXing");
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}
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#endif
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public slots:
|
|
||||||
/**
|
|
||||||
* The decoding function. Will try to decode the given image based on the enabled decoders.
|
|
||||||
* If the image width is larger than maxWidth or image height is larger
|
|
||||||
* than maxHeight then the image will be scaled down. Either way, in case of scaling, the aspect
|
|
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* ratio of the image will be kept.
|
|
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*
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|
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* The smoothTransformation flag determines whether the transformation will be smooth or fast.
|
|
||||||
* Smooth transformation provides better results but fast transformation is...faster.
|
|
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*/
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QString decodeImage(QImage image, int maxWidth=-1, int maxHeight=-1, bool smoothTransformation = false);
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|
||||||
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|
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/**
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* The decoding function. Will try to decode the given image based on the enabled decoders.
|
|
||||||
* The input image is read from a local image file.
|
|
||||||
*/
|
|
||||||
QString decodeImageFromFile(QString imageFilePath, int maxWidth=-1, int maxHeight=-1, bool smoothTransformation = false);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* The decoding function accessible from QML
|
|
||||||
*/
|
|
||||||
QString decodeImageQML(QObject *item);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* The decoding function accessible from QML. Able to set the decoding
|
|
||||||
* of a portion of the image.
|
|
||||||
*/
|
|
||||||
QString decodeSubImageQML(QObject* item,
|
|
||||||
const double offsetX = 0 , const double offsetY = 0,
|
|
||||||
const double width = 0, const double height = 0);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Get the prossecing time in millisecond of the last decode operation.
|
|
||||||
* Added mainly as a statistic measure.
|
|
||||||
* Decoding operation fails, the processing time equals to -1.
|
|
||||||
*/
|
|
||||||
int getProcessTimeOfLastDecoding();
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Get the decoders that are enabled at the moment.
|
|
||||||
* Returns a uint which is a bitwise OR of DecoderFormat enumeration values.
|
|
||||||
*/
|
|
||||||
uint getEnabledFormats() const;
|
|
||||||
/**
|
|
||||||
* Set the enabled decoders.
|
|
||||||
* As argument it is possible to pass conjuction of decoders by using logic OR.
|
|
||||||
* e.x. setDecoder ( DecoderFormat_QR_CODE | DecoderFormat_EAN_13 | DecoderFormat_CODE_39 )
|
|
||||||
*/
|
|
||||||
void setDecoder(const uint& hint);
|
|
||||||
|
|
||||||
signals:
|
|
||||||
void decodingStarted();
|
|
||||||
void decodingFinished(bool succeeded);
|
|
||||||
void tagFound(QString tag);
|
|
||||||
void enabledFormatsChanged();
|
|
||||||
|
|
||||||
private:
|
|
||||||
void* decoder;
|
|
||||||
DecoderFormatType enabledDecoders;
|
|
||||||
QObject* imageHandler;
|
|
||||||
int processingTime;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* If true, the decoding operation will take place at a different thread.
|
|
||||||
*/
|
|
||||||
bool isThreaded;
|
|
||||||
};
|
|
||||||
|
|
||||||
#endif // QZXING_H
|
|
||||||
|
|
||||||
|
|
@ -1,13 +0,0 @@
|
||||||
#ifndef QZXING_GLOBAL_H
|
|
||||||
#define QZXING_GLOBAL_H
|
|
||||||
|
|
||||||
#include <QtCore>
|
|
||||||
#include <qglobal.h>
|
|
||||||
|
|
||||||
#if defined(QZXING_LIBRARY)
|
|
||||||
# define QZXINGSHARED_EXPORT Q_DECL_EXPORT
|
|
||||||
#else
|
|
||||||
# define QZXINGSHARED_EXPORT Q_DECL_IMPORT
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif //QZXING_GLOBAL_H
|
|
||||||
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|
|
@ -1,140 +0,0 @@
|
||||||
#ifndef QZXING_H
|
|
||||||
#define QZXING_H
|
|
||||||
|
|
||||||
#include "QZXing_global.h"
|
|
||||||
#include <QObject>
|
|
||||||
#include <QImage>
|
|
||||||
|
|
||||||
#if QT_VERSION >= 0x040700 && QT_VERSION < 0x050000
|
|
||||||
#include <QtDeclarative>
|
|
||||||
#elif QT_VERSION >= 0x050000
|
|
||||||
#include <QtQml/qqml.h>
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* A class containing a very very small subset of the ZXing library.
|
|
||||||
* Created for ease of use.
|
|
||||||
*
|
|
||||||
* Anyone interested in using more technical stuff
|
|
||||||
* from the ZXing library is welcomed to add/edit on free will.
|
|
||||||
*
|
|
||||||
* Regarding DecoderFormat, by default all of those are enabled (except DataMatrix will is still not supported)
|
|
||||||
*/
|
|
||||||
class
|
|
||||||
#ifndef DISABLE_LIBRARY_FEATURES
|
|
||||||
QZXINGSHARED_EXPORT
|
|
||||||
#endif
|
|
||||||
QZXing : public QObject{
|
|
||||||
|
|
||||||
Q_OBJECT
|
|
||||||
Q_ENUMS(DecoderFormat)
|
|
||||||
Q_PROPERTY(int processingTime READ getProcessTimeOfLastDecoding)
|
|
||||||
Q_PROPERTY(uint enabledDecoders READ getEnabledFormats WRITE setDecoder NOTIFY enabledFormatsChanged)
|
|
||||||
|
|
||||||
public:
|
|
||||||
/*
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
enum DecoderFormat {
|
|
||||||
DecoderFormat_None = 0,
|
|
||||||
DecoderFormat_Aztec = 1 << 1,
|
|
||||||
DecoderFormat_CODABAR = 1 << 2,
|
|
||||||
DecoderFormat_CODE_39 = 1 << 3,
|
|
||||||
DecoderFormat_CODE_93 = 1 << 4,
|
|
||||||
DecoderFormat_CODE_128 = 1 << 5,
|
|
||||||
DecoderFormat_DATA_MATRIX = 1 << 6,
|
|
||||||
DecoderFormat_EAN_8 = 1 << 7,
|
|
||||||
DecoderFormat_EAN_13 = 1 << 8,
|
|
||||||
DecoderFormat_ITF = 1 << 9,
|
|
||||||
DecoderFormat_MAXICODE = 1 << 10,
|
|
||||||
DecoderFormat_PDF_417 = 1 << 11,
|
|
||||||
DecoderFormat_QR_CODE = 1 << 12,
|
|
||||||
DecoderFormat_RSS_14 = 1 << 13,
|
|
||||||
DecoderFormat_RSS_EXPANDED = 1 << 14,
|
|
||||||
DecoderFormat_UPC_A = 1 << 15,
|
|
||||||
DecoderFormat_UPC_E = 1 << 16,
|
|
||||||
DecoderFormat_UPC_EAN_EXTENSION = 1 << 17
|
|
||||||
} ;
|
|
||||||
typedef unsigned int DecoderFormatType;
|
|
||||||
|
|
||||||
QZXing(QObject *parent = NULL);
|
|
||||||
|
|
||||||
QZXing(DecoderFormat decodeHints, QObject *parent = NULL);
|
|
||||||
|
|
||||||
#if QT_VERSION >= 0x040700
|
|
||||||
static void registerQMLTypes()
|
|
||||||
{
|
|
||||||
qmlRegisterType<QZXing>("QZXing", 2, 3, "QZXing");
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
public slots:
|
|
||||||
/**
|
|
||||||
* The decoding function. Will try to decode the given image based on the enabled decoders.
|
|
||||||
* If the image width is larger than maxWidth or image height is larger
|
|
||||||
* than maxHeight then the image will be scaled down. Either way, in case of scaling, the aspect
|
|
||||||
* ratio of the image will be kept.
|
|
||||||
*
|
|
||||||
* The smoothTransformation flag determines whether the transformation will be smooth or fast.
|
|
||||||
* Smooth transformation provides better results but fast transformation is...faster.
|
|
||||||
*/
|
|
||||||
QString decodeImage(QImage image, int maxWidth=-1, int maxHeight=-1, bool smoothTransformation = false);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* The decoding function. Will try to decode the given image based on the enabled decoders.
|
|
||||||
* The input image is read from a local image file.
|
|
||||||
*/
|
|
||||||
QString decodeImageFromFile(QString imageFilePath, int maxWidth=-1, int maxHeight=-1, bool smoothTransformation = false);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* The decoding function accessible from QML
|
|
||||||
*/
|
|
||||||
QString decodeImageQML(QObject *item);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* The decoding function accessible from QML. Able to set the decoding
|
|
||||||
* of a portion of the image.
|
|
||||||
*/
|
|
||||||
QString decodeSubImageQML(QObject* item,
|
|
||||||
const double offsetX = 0 , const double offsetY = 0,
|
|
||||||
const double width = 0, const double height = 0);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Get the prossecing time in millisecond of the last decode operation.
|
|
||||||
* Added mainly as a statistic measure.
|
|
||||||
* Decoding operation fails, the processing time equals to -1.
|
|
||||||
*/
|
|
||||||
int getProcessTimeOfLastDecoding();
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Get the decoders that are enabled at the moment.
|
|
||||||
* Returns a uint which is a bitwise OR of DecoderFormat enumeration values.
|
|
||||||
*/
|
|
||||||
uint getEnabledFormats() const;
|
|
||||||
/**
|
|
||||||
* Set the enabled decoders.
|
|
||||||
* As argument it is possible to pass conjuction of decoders by using logic OR.
|
|
||||||
* e.x. setDecoder ( DecoderFormat_QR_CODE | DecoderFormat_EAN_13 | DecoderFormat_CODE_39 )
|
|
||||||
*/
|
|
||||||
void setDecoder(const uint& hint);
|
|
||||||
|
|
||||||
signals:
|
|
||||||
void decodingStarted();
|
|
||||||
void decodingFinished(bool succeeded);
|
|
||||||
void tagFound(QString tag);
|
|
||||||
void enabledFormatsChanged();
|
|
||||||
|
|
||||||
private:
|
|
||||||
void* decoder;
|
|
||||||
DecoderFormatType enabledDecoders;
|
|
||||||
QObject* imageHandler;
|
|
||||||
int processingTime;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* If true, the decoding operation will take place at a different thread.
|
|
||||||
*/
|
|
||||||
bool isThreaded;
|
|
||||||
};
|
|
||||||
|
|
||||||
#endif // QZXING_H
|
|
||||||
|
|
||||||
Binary file not shown.
|
|
@ -1,13 +0,0 @@
|
||||||
#ifndef QZXING_GLOBAL_H
|
|
||||||
#define QZXING_GLOBAL_H
|
|
||||||
|
|
||||||
#include <QtCore>
|
|
||||||
#include <qglobal.h>
|
|
||||||
|
|
||||||
#if defined(QZXING_LIBRARY)
|
|
||||||
# define QZXINGSHARED_EXPORT Q_DECL_EXPORT
|
|
||||||
#else
|
|
||||||
# define QZXINGSHARED_EXPORT Q_DECL_IMPORT
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif //QZXING_GLOBAL_H
|
|
||||||
Binary file not shown.
|
|
@ -1,140 +0,0 @@
|
||||||
#ifndef QZXING_H
|
|
||||||
#define QZXING_H
|
|
||||||
|
|
||||||
#include "QZXing_global.h"
|
|
||||||
#include <QObject>
|
|
||||||
#include <QImage>
|
|
||||||
|
|
||||||
#if QT_VERSION >= 0x040700 && QT_VERSION < 0x050000
|
|
||||||
#include <QtDeclarative>
|
|
||||||
#elif QT_VERSION >= 0x050000
|
|
||||||
#include <QtQml/qqml.h>
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* A class containing a very very small subset of the ZXing library.
|
|
||||||
* Created for ease of use.
|
|
||||||
*
|
|
||||||
* Anyone interested in using more technical stuff
|
|
||||||
* from the ZXing library is welcomed to add/edit on free will.
|
|
||||||
*
|
|
||||||
* Regarding DecoderFormat, by default all of those are enabled (except DataMatrix will is still not supported)
|
|
||||||
*/
|
|
||||||
class
|
|
||||||
#ifndef DISABLE_LIBRARY_FEATURES
|
|
||||||
QZXINGSHARED_EXPORT
|
|
||||||
#endif
|
|
||||||
QZXing : public QObject{
|
|
||||||
|
|
||||||
Q_OBJECT
|
|
||||||
Q_ENUMS(DecoderFormat)
|
|
||||||
Q_PROPERTY(int processingTime READ getProcessTimeOfLastDecoding)
|
|
||||||
Q_PROPERTY(uint enabledDecoders READ getEnabledFormats WRITE setDecoder NOTIFY enabledFormatsChanged)
|
|
||||||
|
|
||||||
public:
|
|
||||||
/*
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
enum DecoderFormat {
|
|
||||||
DecoderFormat_None = 0,
|
|
||||||
DecoderFormat_Aztec = 1 << 1,
|
|
||||||
DecoderFormat_CODABAR = 1 << 2,
|
|
||||||
DecoderFormat_CODE_39 = 1 << 3,
|
|
||||||
DecoderFormat_CODE_93 = 1 << 4,
|
|
||||||
DecoderFormat_CODE_128 = 1 << 5,
|
|
||||||
DecoderFormat_DATA_MATRIX = 1 << 6,
|
|
||||||
DecoderFormat_EAN_8 = 1 << 7,
|
|
||||||
DecoderFormat_EAN_13 = 1 << 8,
|
|
||||||
DecoderFormat_ITF = 1 << 9,
|
|
||||||
DecoderFormat_MAXICODE = 1 << 10,
|
|
||||||
DecoderFormat_PDF_417 = 1 << 11,
|
|
||||||
DecoderFormat_QR_CODE = 1 << 12,
|
|
||||||
DecoderFormat_RSS_14 = 1 << 13,
|
|
||||||
DecoderFormat_RSS_EXPANDED = 1 << 14,
|
|
||||||
DecoderFormat_UPC_A = 1 << 15,
|
|
||||||
DecoderFormat_UPC_E = 1 << 16,
|
|
||||||
DecoderFormat_UPC_EAN_EXTENSION = 1 << 17
|
|
||||||
} ;
|
|
||||||
typedef unsigned int DecoderFormatType;
|
|
||||||
|
|
||||||
QZXing(QObject *parent = NULL);
|
|
||||||
|
|
||||||
QZXing(DecoderFormat decodeHints, QObject *parent = NULL);
|
|
||||||
|
|
||||||
#if QT_VERSION >= 0x040700
|
|
||||||
static void registerQMLTypes()
|
|
||||||
{
|
|
||||||
qmlRegisterType<QZXing>("QZXing", 2, 3, "QZXing");
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
public slots:
|
|
||||||
/**
|
|
||||||
* The decoding function. Will try to decode the given image based on the enabled decoders.
|
|
||||||
* If the image width is larger than maxWidth or image height is larger
|
|
||||||
* than maxHeight then the image will be scaled down. Either way, in case of scaling, the aspect
|
|
||||||
* ratio of the image will be kept.
|
|
||||||
*
|
|
||||||
* The smoothTransformation flag determines whether the transformation will be smooth or fast.
|
|
||||||
* Smooth transformation provides better results but fast transformation is...faster.
|
|
||||||
*/
|
|
||||||
QString decodeImage(QImage image, int maxWidth=-1, int maxHeight=-1, bool smoothTransformation = false);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* The decoding function. Will try to decode the given image based on the enabled decoders.
|
|
||||||
* The input image is read from a local image file.
|
|
||||||
*/
|
|
||||||
QString decodeImageFromFile(QString imageFilePath, int maxWidth=-1, int maxHeight=-1, bool smoothTransformation = false);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* The decoding function accessible from QML
|
|
||||||
*/
|
|
||||||
QString decodeImageQML(QObject *item);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* The decoding function accessible from QML. Able to set the decoding
|
|
||||||
* of a portion of the image.
|
|
||||||
*/
|
|
||||||
QString decodeSubImageQML(QObject* item,
|
|
||||||
const double offsetX = 0 , const double offsetY = 0,
|
|
||||||
const double width = 0, const double height = 0);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Get the prossecing time in millisecond of the last decode operation.
|
|
||||||
* Added mainly as a statistic measure.
|
|
||||||
* Decoding operation fails, the processing time equals to -1.
|
|
||||||
*/
|
|
||||||
int getProcessTimeOfLastDecoding();
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Get the decoders that are enabled at the moment.
|
|
||||||
* Returns a uint which is a bitwise OR of DecoderFormat enumeration values.
|
|
||||||
*/
|
|
||||||
uint getEnabledFormats() const;
|
|
||||||
/**
|
|
||||||
* Set the enabled decoders.
|
|
||||||
* As argument it is possible to pass conjuction of decoders by using logic OR.
|
|
||||||
* e.x. setDecoder ( DecoderFormat_QR_CODE | DecoderFormat_EAN_13 | DecoderFormat_CODE_39 )
|
|
||||||
*/
|
|
||||||
void setDecoder(const uint& hint);
|
|
||||||
|
|
||||||
signals:
|
|
||||||
void decodingStarted();
|
|
||||||
void decodingFinished(bool succeeded);
|
|
||||||
void tagFound(QString tag);
|
|
||||||
void enabledFormatsChanged();
|
|
||||||
|
|
||||||
private:
|
|
||||||
void* decoder;
|
|
||||||
DecoderFormatType enabledDecoders;
|
|
||||||
QObject* imageHandler;
|
|
||||||
int processingTime;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* If true, the decoding operation will take place at a different thread.
|
|
||||||
*/
|
|
||||||
bool isThreaded;
|
|
||||||
};
|
|
||||||
|
|
||||||
#endif // QZXING_H
|
|
||||||
|
|
||||||
Binary file not shown.
Binary file not shown.
|
|
@ -1,13 +0,0 @@
|
||||||
#ifndef QZXING_GLOBAL_H
|
|
||||||
#define QZXING_GLOBAL_H
|
|
||||||
|
|
||||||
#include <QtCore>
|
|
||||||
#include <qglobal.h>
|
|
||||||
|
|
||||||
#if defined(QZXING_LIBRARY)
|
|
||||||
# define QZXINGSHARED_EXPORT Q_DECL_EXPORT
|
|
||||||
#else
|
|
||||||
# define QZXINGSHARED_EXPORT Q_DECL_IMPORT
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif //QZXING_GLOBAL_H
|
|
||||||
Loading…
Reference in New Issue