eVision.EQRCode Class Reference

Represents a QR code found in the search field. More...

Public Member Functions
None	__init__ (self)
	Creates an eVision.EQRCode object.
None	__init__ (self, eVision.EQRCode other)
	Creates an eVision.EQRCode object.
eVision.ERegion	ToRegion (self)
	Creates an eVision.ERegion from the eVision.EQRCode.
eVision.EFrame	ToFrame (self, bool useAngle, eVision.EFrameScaling frameScaling)
	Creates an eVision.EFrame from the eVision.EQRCode.
eVision.EFrame	ToFrame (self, bool useAngle, eVision.EFrameScaling frameScaling, eVision.EFrame frame)
	Creates an eVision.EFrame from the eVision.EQRCode.
str	GetDecodedString (self)
	String containing the concatenated decoded data of the decoded stream.
str	GetDecodedString (self, eVision.EByteInterpretationMode byteInterpretationMode)
	String containing the concatenated decoded data of the decoded stream.
bool	IsGS1 (self)
	Return true if the decoded string uses the GS1 standard.
eVision.EQuadrangle	GetCellPosition (self, int x, int y)
	Position of a cell of the QR code in the Image/ROI.
eVision.EQuadrangle	GetCellPosition (self, eVision.EMatrixPosition position)
	Position of a cell of the QR code in the Image/ROI.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, float zoomX, float zoomY, float panX, float panY)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, float zoomX, float zoomY, float panX)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, float zoomX, float zoomY)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, float zoomX)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, eVision.ERGBColor color, float zoomX)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, eVision.ERGBColor color)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX, float panY)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, float zoomX, float zoomY)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, float zoomX)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX)
	Draws the position of the QR code.
None	DrawPosition (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, eVision.ERGBColor color)
	Draws the position of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, float zoomX, float zoomY, float panX, float panY)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, float zoomX, float zoomY, float panX)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, float zoomX, float zoomY)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, float zoomX)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, eVision.ERGBColor color, float zoomX)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, eVision.ERGBColor color)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX, float panY)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, float zoomX, float zoomY)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, float zoomX)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX)
	Draws the grid of the QR code.
None	DrawGrid (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, eVision.ERGBColor color)
	Draws the grid of the QR code.
None	DrawDecodedString (self, eVision.EDrawAdapter|None drawAdapter, bool showHumanReadableForGS1, float zoomX, float zoomY, float panX, float panY)
	Draws the decoded string below the position of the eVision.EQRCode.
None	DrawDecodedString (self, eVision.EDrawAdapter|None drawAdapter, bool showHumanReadableForGS1, float zoomX, float zoomY, float panX)
	Draws the decoded string below the position of the eVision.EQRCode.
None	DrawDecodedString (self, eVision.EDrawAdapter|None drawAdapter, bool showHumanReadableForGS1, float zoomX, float zoomY)
	Draws the decoded string below the position of the eVision.EQRCode.
None	DrawDecodedString (self, eVision.EDrawAdapter|None drawAdapter, bool showHumanReadableForGS1, float zoomX)
	Draws the decoded string below the position of the eVision.EQRCode.
None	DrawDecodedString (self, eVision.EDrawAdapter|None drawAdapter, bool showHumanReadableForGS1)
	Draws the decoded string below the position of the eVision.EQRCode.
None	DrawDecodedString (self, eVision.EDrawAdapter|None drawAdapter)
	Draws the decoded string below the position of the eVision.EQRCode.
None	DrawDecodedString (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, bool showHumanReadableForGS1, float zoomX, float zoomY, float panX, float panY)
	Draws the decoded string below the position of the eVision.EQRCode.
None	DrawDecodedString (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, bool showHumanReadableForGS1, float zoomX, float zoomY, float panX)
	Draws the decoded string below the position of the eVision.EQRCode.
None	DrawDecodedString (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, bool showHumanReadableForGS1, float zoomX, float zoomY)
	Draws the decoded string below the position of the eVision.EQRCode.
None	DrawDecodedString (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, bool showHumanReadableForGS1, float zoomX)
	Draws the decoded string below the position of the eVision.EQRCode.
None	DrawDecodedString (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, bool showHumanReadableForGS1)
	Draws the decoded string below the position of the eVision.EQRCode.
None	DrawDecodedString (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame)
	Draws the decoded string below the position of the eVision.EQRCode.
None	Draw (self, eVision.EDrawAdapter|None drawAdapter, float zoomX, float zoomY, float panX, float panY)
	Draws the QR code using a pre-defined pen.
None	Draw (self, eVision.EDrawAdapter|None drawAdapter, float zoomX, float zoomY, float panX)
	Draws the QR code using a pre-defined pen.
None	Draw (self, eVision.EDrawAdapter|None drawAdapter, float zoomX, float zoomY)
	Draws the QR code using a pre-defined pen.
None	Draw (self, eVision.EDrawAdapter|None drawAdapter, float zoomX)
	Draws the QR code using a pre-defined pen.
None	Draw (self, eVision.EDrawAdapter|None drawAdapter)
	Draws the QR code using a pre-defined pen.
None	Draw (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX, float panY)
	Draws the QR code using a pre-defined pen.
None	Draw (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX)
	Draws the QR code using a pre-defined pen.
None	Draw (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, float zoomX, float zoomY)
	Draws the QR code using a pre-defined pen.
None	Draw (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, float zoomX)
	Draws the QR code using a pre-defined pen.
None	Draw (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame)
	Draws the QR code using a pre-defined pen.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, float zoomX, float zoomY, float panX, float panY)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, float zoomX, float zoomY, float panX)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, float zoomX, float zoomY)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, float zoomX)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, eVision.ERGBColor color, float zoomX)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, eVision.ERGBColor color)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX, float panY)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, float zoomX, float zoomY)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, float zoomX)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX)
	Draws the detected errors of the QR code.
None	DrawErrors (self, eVision.EDrawAdapter|None drawAdapter, eVision.EFrame frame, eVision.ERGBColor color)
	Draws the detected errors of the QR code.
eVision.EQRCodeModel	Model (self)
	Model of the QR code.
int	Version (self)
	Version of the QR code.
eVision.EQRCodeLevel	Level (self)
	Error correction level of the QR code.
eVision.EQRCodeGeometry	Geometry (self)
	Geometry of the QR code returned as an eVision.EQRCodeGeometry object.
eVision.EPoint	Center (self)
	Returns the center of the eVision.EQRCode.
float	SizeX (self)
	Returns the size of the eVision.EQRCode on its X axis.
float	SizeY (self)
	Returns the size of the eVision.EQRCode on its Y axis.
float	Angle (self)
	Returns the angle of the eVision.EQRCode as if it was an eVision.ERectangle.
eVision.EQRCodeDecodedStream	DecodedStream (self)
	Decoded stream extracted from the QR Code, returned as an eVision.EQRCodeDecodedStream object.
float	UnusedErrorCorrection (self)
	Unused error correction.
bool	IsDecodingReliable (self)
	Decoding reliability.
eVision.EQRCodeIso15415GradingParameters	Iso15415GradingParameters (self)
	ISO/IEC 15415 grading parameters.
eVision.EQRCodeIso29158GradingParameters	Iso29158GradingParameters (self)
	ISO/IEC 29158 grading parameters.
list[eVision._eVision.EMatrixPosition]	Errors (self)
	Retrieves the position of the errors detected in the QR code symbol.
str	Reserved1 (self)

Detailed Description

Represents a QR code found in the search field.

Remarks:

License(s): EasyQRCode

Constructor & Destructor Documentation

__init__() [1/2]

None eVision.EQRCode.__init__

(

self

)

Creates an eVision.EQRCode object.

__init__() [2/2]

None eVision.EQRCode.__init__	(		self,
		eVision.EQRCode	other )

Creates an eVision.EQRCode object.

Parameters

other

Another eVision.EQRCode.

Member Function Documentation

Angle()

float eVision.EQRCode.Angle

(

self

)

Returns the angle of the eVision.EQRCode as if it was an eVision.ERectangle.

Center()

eVision.EPoint eVision.EQRCode.Center

(

self

)

Returns the center of the eVision.EQRCode.

DecodedStream()

eVision.EQRCodeDecodedStream eVision.EQRCode.DecodedStream

(

self

)

Decoded stream extracted from the QR Code, returned as an eVision.EQRCodeDecodedStream object.

Draw() [1/10]

None eVision.EQRCode.Draw	(		self,
		eVision.EDrawAdapter | None	drawAdapter )

Draws the QR code using a pre-defined pen.

Parameters

drawAdapter

Draw adapter.

Draw() [2/10]

None eVision.EQRCode.Draw	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame )

Draws the QR code using a pre-defined pen.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code. Usually, frame used to detect and read the qr code.

Draw() [3/10]

None eVision.EQRCode.Draw	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX )

Draws the QR code using a pre-defined pen.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code. Usually, frame used to detect and read the qr code.
zoomX	Horizontal zooming factor. By default, true scale is used.

Draw() [4/10]

None eVision.EQRCode.Draw	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY )

Draws the QR code using a pre-defined pen.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code. Usually, frame used to detect and read the qr code.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Draw() [5/10]

None eVision.EQRCode.Draw	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the QR code using a pre-defined pen.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code. Usually, frame used to detect and read the qr code.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Draw() [6/10]

None eVision.EQRCode.Draw	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the QR code using a pre-defined pen.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code. Usually, frame used to detect and read the qr code.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Draw() [7/10]

None eVision.EQRCode.Draw	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		float	zoomX )

Draws the QR code using a pre-defined pen.

Parameters

drawAdapter	Draw adapter.
zoomX	Horizontal zooming factor. By default, true scale is used.

Draw() [8/10]

None eVision.EQRCode.Draw	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		float	zoomX,
		float	zoomY )

Draws the QR code using a pre-defined pen.

Parameters

drawAdapter	Draw adapter.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Draw() [9/10]

None eVision.EQRCode.Draw	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the QR code using a pre-defined pen.

Parameters

drawAdapter	Draw adapter.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Draw() [10/10]

None eVision.EQRCode.Draw	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the QR code using a pre-defined pen.

Parameters

drawAdapter	Draw adapter.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

DrawDecodedString() [1/12]

None eVision.EQRCode.DrawDecodedString	(		self,
		eVision.EDrawAdapter | None	drawAdapter )

Draws the decoded string below the position of the eVision.EQRCode.

If eVision.EQRCode cannot be decoded automatically, nothing is displayed. The text color is the one of the pen of the drawAdapter or white if no pen is defined. The background color is the one of the brush of the drawAdapter or black if no brush is defined.

Parameters

drawAdapter

Handle of the graphics context on which to draw.

DrawDecodedString() [2/12]

None eVision.EQRCode.DrawDecodedString	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		bool	showHumanReadableForGS1 )

Draws the decoded string below the position of the eVision.EQRCode.

If eVision.EQRCode cannot be decoded automatically, nothing is displayed. The text color is the one of the pen of the drawAdapter or white if no pen is defined. The background color is the one of the brush of the drawAdapter or black if no brush is defined.

Parameters

drawAdapter	Handle of the graphics context on which to draw.
showHumanReadableForGS1	Whether we show Human readable or machine readable version of GS1 codes. Defaults to True.

DrawDecodedString() [3/12]

None eVision.EQRCode.DrawDecodedString	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		bool	showHumanReadableForGS1,
		float	zoomX )

Draws the decoded string below the position of the eVision.EQRCode.

If eVision.EQRCode cannot be decoded automatically, nothing is displayed. The text color is the one of the pen of the drawAdapter or white if no pen is defined. The background color is the one of the brush of the drawAdapter or black if no brush is defined.

Parameters

drawAdapter	Handle of the graphics context on which to draw.
showHumanReadableForGS1	Whether we show Human readable or machine readable version of GS1 codes. Defaults to True.
zoomX	Horizontal zooming factor. By default, true scale is used.

DrawDecodedString() [4/12]

None eVision.EQRCode.DrawDecodedString	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		bool	showHumanReadableForGS1,
		float	zoomX,
		float	zoomY )

Draws the decoded string below the position of the eVision.EQRCode.

If eVision.EQRCode cannot be decoded automatically, nothing is displayed. The text color is the one of the pen of the drawAdapter or white if no pen is defined. The background color is the one of the brush of the drawAdapter or black if no brush is defined.

Parameters

drawAdapter	Handle of the graphics context on which to draw.
showHumanReadableForGS1	Whether we show Human readable or machine readable version of GS1 codes. Defaults to True.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

DrawDecodedString() [5/12]

None eVision.EQRCode.DrawDecodedString	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		bool	showHumanReadableForGS1,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the decoded string below the position of the eVision.EQRCode.

If eVision.EQRCode cannot be decoded automatically, nothing is displayed. The text color is the one of the pen of the drawAdapter or white if no pen is defined. The background color is the one of the brush of the drawAdapter or black if no brush is defined.

Parameters

drawAdapter	Handle of the graphics context on which to draw.
showHumanReadableForGS1	Whether we show Human readable or machine readable version of GS1 codes. Defaults to True.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

DrawDecodedString() [6/12]

None eVision.EQRCode.DrawDecodedString	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		bool	showHumanReadableForGS1,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the decoded string below the position of the eVision.EQRCode.

If eVision.EQRCode cannot be decoded automatically, nothing is displayed. The text color is the one of the pen of the drawAdapter or white if no pen is defined. The background color is the one of the brush of the drawAdapter or black if no brush is defined.

Parameters

drawAdapter	Handle of the graphics context on which to draw.
showHumanReadableForGS1	Whether we show Human readable or machine readable version of GS1 codes. Defaults to True.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

DrawDecodedString() [7/12]

None eVision.EQRCode.DrawDecodedString	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame )

Draws the decoded string below the position of the eVision.EQRCode.

If eVision.EQRCode cannot be decoded automatically, nothing is displayed. The text color is the one of the pen of the drawAdapter or white if no pen is defined. The background color is the one of the brush of the drawAdapter or black if no brush is defined.

Parameters

drawAdapter	Handle of the graphics context on which to draw.
frame	Frame associated with the bar code.

DrawDecodedString() [8/12]

None eVision.EQRCode.DrawDecodedString	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		bool	showHumanReadableForGS1 )

Draws the decoded string below the position of the eVision.EQRCode.

If eVision.EQRCode cannot be decoded automatically, nothing is displayed. The text color is the one of the pen of the drawAdapter or white if no pen is defined. The background color is the one of the brush of the drawAdapter or black if no brush is defined.

Parameters

drawAdapter	Handle of the graphics context on which to draw.
frame	Frame associated with the bar code.
showHumanReadableForGS1	Whether we show Human readable or machine readable version of GS1 codes. Defaults to True.

DrawDecodedString() [9/12]

None eVision.EQRCode.DrawDecodedString	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		bool	showHumanReadableForGS1,
		float	zoomX )

Draws the decoded string below the position of the eVision.EQRCode.

If eVision.EQRCode cannot be decoded automatically, nothing is displayed. The text color is the one of the pen of the drawAdapter or white if no pen is defined. The background color is the one of the brush of the drawAdapter or black if no brush is defined.

Parameters

drawAdapter	Handle of the graphics context on which to draw.
frame	Frame associated with the bar code.
showHumanReadableForGS1	Whether we show Human readable or machine readable version of GS1 codes. Defaults to True.
zoomX	Horizontal zooming factor. By default, true scale is used.

DrawDecodedString() [10/12]

None eVision.EQRCode.DrawDecodedString	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		bool	showHumanReadableForGS1,
		float	zoomX,
		float	zoomY )

Draws the decoded string below the position of the eVision.EQRCode.

If eVision.EQRCode cannot be decoded automatically, nothing is displayed. The text color is the one of the pen of the drawAdapter or white if no pen is defined. The background color is the one of the brush of the drawAdapter or black if no brush is defined.

Parameters

drawAdapter	Handle of the graphics context on which to draw.
frame	Frame associated with the bar code.
showHumanReadableForGS1	Whether we show Human readable or machine readable version of GS1 codes. Defaults to True.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

DrawDecodedString() [11/12]

None eVision.EQRCode.DrawDecodedString	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		bool	showHumanReadableForGS1,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the decoded string below the position of the eVision.EQRCode.

If eVision.EQRCode cannot be decoded automatically, nothing is displayed. The text color is the one of the pen of the drawAdapter or white if no pen is defined. The background color is the one of the brush of the drawAdapter or black if no brush is defined.

Parameters

drawAdapter	Handle of the graphics context on which to draw.
frame	Frame associated with the bar code.
showHumanReadableForGS1	Whether we show Human readable or machine readable version of GS1 codes. Defaults to True.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

DrawDecodedString() [12/12]

None eVision.EQRCode.DrawDecodedString	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		bool	showHumanReadableForGS1,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the decoded string below the position of the eVision.EQRCode.

If eVision.EQRCode cannot be decoded automatically, nothing is displayed. The text color is the one of the pen of the drawAdapter or white if no pen is defined. The background color is the one of the brush of the drawAdapter or black if no brush is defined.

Parameters

drawAdapter	Handle of the graphics context on which to draw.
frame	Frame associated with the bar code.
showHumanReadableForGS1	Whether we show Human readable or machine readable version of GS1 codes. Defaults to True.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

DrawErrors() [1/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter

Draw adapter.

DrawErrors() [2/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.

DrawErrors() [3/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
color	The color in which to draw the overlay.

DrawErrors() [4/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.

DrawErrors() [5/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

DrawErrors() [6/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

DrawErrors() [7/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

DrawErrors() [8/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
zoomX	Horizontal zooming factor. By default, true scale is used.

DrawErrors() [9/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

DrawErrors() [10/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

DrawErrors() [11/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

DrawErrors() [12/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.ERGBColor	color )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
color	The color in which to draw the overlay.

DrawErrors() [13/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.

DrawErrors() [14/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

DrawErrors() [15/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

DrawErrors() [16/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

DrawErrors() [17/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		float	zoomX )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
zoomX	Horizontal zooming factor. By default, true scale is used.

DrawErrors() [18/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		float	zoomX,
		float	zoomY )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

DrawErrors() [19/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

DrawErrors() [20/20]

None eVision.EQRCode.DrawErrors	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the detected errors of the QR code.

This consists in drawing lines connecting the outer corners of each erroneous cell of the code.

Parameters

drawAdapter	Draw adapter.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

DrawGrid() [1/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter

Draw adapter.

DrawGrid() [2/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.

DrawGrid() [3/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
color	The color in which to draw the overlay.

DrawGrid() [4/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.

DrawGrid() [5/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

DrawGrid() [6/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

DrawGrid() [7/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

DrawGrid() [8/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
zoomX	Horizontal zooming factor. By default, true scale is used.

DrawGrid() [9/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

DrawGrid() [10/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

DrawGrid() [11/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

DrawGrid() [12/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.ERGBColor	color )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
color	The color in which to draw the overlay.

DrawGrid() [13/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.

DrawGrid() [14/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

DrawGrid() [15/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

DrawGrid() [16/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

DrawGrid() [17/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		float	zoomX )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
zoomX	Horizontal zooming factor. By default, true scale is used.

DrawGrid() [18/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		float	zoomX,
		float	zoomY )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

DrawGrid() [19/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

DrawGrid() [20/20]

None eVision.EQRCode.DrawGrid	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the grid of the QR code.

This consists in drawing lines connecting the outer corners of each cell of the code.

Parameters

drawAdapter	Draw adapter.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

DrawPosition() [1/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter

Draw adapter.

DrawPosition() [2/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.

DrawPosition() [3/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
color	The color in which to draw the overlay.

DrawPosition() [4/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.

DrawPosition() [5/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

DrawPosition() [6/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

DrawPosition() [7/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

DrawPosition() [8/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
zoomX	Horizontal zooming factor. By default, true scale is used.

DrawPosition() [9/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

DrawPosition() [10/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

DrawPosition() [11/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
frame	Frame associated with the QR code.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

DrawPosition() [12/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.ERGBColor	color )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
color	The color in which to draw the overlay.

DrawPosition() [13/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.

DrawPosition() [14/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

DrawPosition() [15/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

DrawPosition() [16/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
color	The color in which to draw the overlay.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

DrawPosition() [17/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		float	zoomX )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
zoomX	Horizontal zooming factor. By default, true scale is used.

DrawPosition() [18/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		float	zoomX,
		float	zoomY )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

DrawPosition() [19/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

DrawPosition() [20/20]

None eVision.EQRCode.DrawPosition	(		self,
		eVision.EDrawAdapter | None	drawAdapter,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the position of the QR code.

This consists in drawing lines connecting the outer corners of the code.

Parameters

drawAdapter	Draw adapter.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Errors()

list[eVision._eVision.EMatrixPosition] eVision.EQRCode.Errors

(

self

)

Retrieves the position of the errors detected in the QR code symbol.

Geometry()

eVision.EQRCodeGeometry eVision.EQRCode.Geometry

(

self

)

Geometry of the QR code returned as an eVision.EQRCodeGeometry object.

Remarks:

The geometry of an eVision.EQRCode.__init__ objects is described by its position and by the position of its finder pattern centers.

GetCellPosition() [1/2]

eVision.EQuadrangle eVision.EQRCode.GetCellPosition	(		self,
		eVision.EMatrixPosition	position )

Position of a cell of the QR code in the Image/ROI.

Parameters

position

The position of the cell in the QR code symbol.

GetCellPosition() [2/2]

eVision.EQuadrangle eVision.EQRCode.GetCellPosition	(		self,
		int	x,
		int	y )

Position of a cell of the QR code in the Image/ROI.

Parameters

x	The horizontal index of the cell in the QR code symbol.
y	The vertical index of the cell in the QR code symbol.

GetDecodedString() [1/2]

str eVision.EQRCode.GetDecodedString

(

self

)

String containing the concatenated decoded data of the decoded stream.

Remarks:

No parameter is required if no bytes are encoded or if the ECI byte encoding mode is supported. Exception will be thrown if a parameter is required or if a wrong one is used.

The eVision.EByteInterpretationMode.Hexadecimal parameter throws no exception and will return the bytes hexadecimal values wrapped between '0xEFBFBD'. This mode overrides the ECI mode. Sample : RC -> EFBFBD + RC + EFBFBD -> EFBFBD5243EFBFBD

See eVision.EByteInterpretationMode for more options.

GetDecodedString() [2/2]

str eVision.EQRCode.GetDecodedString	(		self,
		eVision.EByteInterpretationMode	byteInterpretationMode )

String containing the concatenated decoded data of the decoded stream.

Remarks:

No parameter is required if no bytes are encoded or if the ECI byte encoding mode is supported. Exception will be thrown if a parameter is required or if a wrong one is used.

The eVision.EByteInterpretationMode.Hexadecimal parameter throws no exception and will return the bytes hexadecimal values wrapped between '0xEFBFBD'. This mode overrides the ECI mode. Sample : RC -> EFBFBD + RC + EFBFBD -> EFBFBD5243EFBFBD

See eVision.EByteInterpretationMode for more options.

Parameters

byteInterpretationMode

The eVision.EByteInterpretationMode that should be used to interpret bytes.

IsDecodingReliable()

bool eVision.EQRCode.IsDecodingReliable

(

self

)

Decoding reliability.

IsGS1()

bool eVision.EQRCode.IsGS1

(

self

)

Return true if the decoded string uses the GS1 standard.

Iso15415GradingParameters()

eVision.EQRCodeIso15415GradingParameters eVision.EQRCode.Iso15415GradingParameters

(

self

)

ISO/IEC 15415 grading parameters.

Remarks:

Grading will only be computed if eVision.EQRCodeReader.ComputeGrading is set to true.

Iso29158GradingParameters()

eVision.EQRCodeIso29158GradingParameters eVision.EQRCode.Iso29158GradingParameters

(

self

)

ISO/IEC 29158 grading parameters.

Remarks:

Grading will only be computed if eVision.EQRCodeReader.ComputeGrading is set to true. Retrieves the grading parameters specific to ISO29158. For parameters common with ISO15415, refer to the eVision.EQRCode.Iso15415GradingParameters.

Level()

eVision.EQRCodeLevel eVision.EQRCode.Level

(

self

)

Error correction level of the QR code.

Remarks:

The eVision.EQRCodeLevel enum contains the four possible values, L, M, Q, H.

Model()

eVision.EQRCodeModel eVision.EQRCode.Model

(

self

)

Model of the QR code.

Remarks:

Possible values are part of the eVision.EQRCodeModel enum.

Reserved1()

str eVision.EQRCode.Reserved1

(

self

)

SizeX()

float eVision.EQRCode.SizeX

(

self

)

Returns the size of the eVision.EQRCode on its X axis.

This corresponds to the mean between the sizes of the top and bottom sides of the eVision.EQRCode.

SizeY()

float eVision.EQRCode.SizeY

(

self

)

Returns the size of the eVision.EQRCode on its Y axis.

This corresponds to the mean between the sizes of the left and right sides of the eVision.EQRCode.

ToFrame() [1/2]

eVision.EFrame eVision.EQRCode.ToFrame	(		self,
		bool	useAngle,
		eVision.EFrameScaling	frameScaling )

Creates an eVision.EFrame from the eVision.EQRCode.

Parameters

useAngle	Whether to use the angle of the eVision.EQRCode in the frame.
frameScaling	How to handle the scale of the frame. eVision.EFrameScaling.UseScaling is not supported.

ToFrame() [2/2]

eVision.EFrame eVision.EQRCode.ToFrame	(		self,
		bool	useAngle,
		eVision.EFrameScaling	frameScaling,
		eVision.EFrame	frame )

Creates an eVision.EFrame from the eVision.EQRCode.

Parameters

useAngle	Whether to use the angle of the eVision.EQRCode in the frame.
frameScaling	How to handle the scale of the frame. eVision.EFrameScaling.UseScaling is not supported.
frame	Parent frame. Used when the eVision.EQRCode was read using a frame.

ToRegion()

eVision.ERegion eVision.EQRCode.ToRegion

(

self

)

Creates an eVision.ERegion from the eVision.EQRCode.

UnusedErrorCorrection()

float eVision.EQRCode.UnusedErrorCorrection

(

self

)

Unused error correction.

Remarks:

Returns the amount of unused error correction as a percentage.

This parameter ranges from 0 to 1. Returns -1 if error correction failed (too many errors).

Version()

int eVision.EQRCode.Version

(

self

)

Version of the QR code.

Remarks:

The version of a QR code indicates its size in terms of module number per line (number of module per line = 17+4*version).