QHexEditor Class Reference

QHexEditor Class. More...

#include <qhexeditor.hpp>

Inherits QHexView.

Public Types
enum	QHexEditorMode { Mode8Bits , Mode16Bits , Mode32Bits }
	Hex Editor Mode (bits grouping). More...

Signals
void	changed (bool status=true)
	Triggered when data is changed, loaded or saved. More...

Public Member Functions
	QHexEditor (QWidget *parent=nullptr)
	Constructor. More...
bool	open (const QString &filename)
	Opens a file. More...
bool	save (void)
	Saves data onto a file. More...
bool	saveAs (QEpromFile::QEpromFileType type, const QString &filename)
	Saves loaded data as another file. More...
void	putData (const QByteArray &data)
	Puts the data into the editor. More...
QByteArray	getData (void) const
	Gets the data from the editor. More...
void	fill (quint8 value=0xFF)
	Fills all data with a value. More...
void	random (void)
	Fills all data with random values. More...
void	setSize (qint32 value)
	Sets the data size of the viewer. More...
qint32	size (void) const
	Gets the data size of the viewer. More...
void	setMode (QHexEditorMode mode)
	Sets the bit grouping mode. More...
QHexEditorMode	mode (void) const
	Gets the current bit grouping mode. More...
const QString &	filename (void) const
	Gets the current loaded filename. More...
bool	isChanged (void) const
	Returns if current data is changed and not saved. More...
void	showFindDialog (void)
	Shows the Find Dialog. More...
void	showReplaceDialog (void)
	Shows the Replace Dialog. More...
uint32_t	getAdd16 (void) const
	Returns the checksum (ADD16) of the data. More...
uint32_t	getCrc32 (void) const
	Returns the checksum (CRC32) of the data. More...
bool	isFullFF (void) const
	Returns if is full filled with 0xFF. More...

Detailed Description

QHexEditor Class.

An hexadecimal editor widget, based in QHexView.

Member Enumeration Documentation

QHexEditorMode

enum QHexEditorMode

Hex Editor Mode (bits grouping).

Enumerator
Mode8Bits	8 Bits Mode.
Mode16Bits	16 Bits Mode.
Mode32Bits	32 Bits Mode.

Constructor & Destructor Documentation

QHexEditor()

QHexEditor ( QWidget *  parent = nullptr )

explicit

Constructor.

Parameters

parent

Pointer to parent object (default = nullptr).

Member Function Documentation

open()

bool open

(

const QString &

filename

)

Opens a file.

Parameters

filename

The filename.

Returns

True if success, false otherwise.

save()

bool save

(

void

)

Saves data onto a file.

Returns

True if success, false otherwise.

saveAs()

bool saveAs	(	QEpromFile::QEpromFileType	type,
		const QString &	filename
	)

Saves loaded data as another file.

Parameters

type	Type of the file.
filename	The filename.

Returns

True if success, false otherwise.

putData()

void putData

(

const QByteArray &

data

)

Puts the data into the editor.

Parameters

data	Data to put, from offset 0. Max QHexEditor::size().

getData()

QByteArray getData

(

void

)

const

Gets the data from the editor.

Returns

Data buffer.

fill()

void fill

(

quint8

value = 0xFF

)

Fills all data with a value.

Parameters

value

Value to fill (default = 0xFF).

random()

void random

(

void

)

Fills all data with random values.

setSize()

void setSize

(

qint32

value

)

Sets the data size of the viewer.

Parameters

value

Data size, in bytes.

size()

qint32 size

(

void

)

const

Gets the data size of the viewer.

Returns

Data size, in bytes.

setMode()

void setMode

(

QHexEditorMode

mode

)

Sets the bit grouping mode.

Parameters

mode	Bit grouping mode.

mode()

QHexEditor::QHexEditorMode mode

(

void

)

const

Gets the current bit grouping mode.

Returns

Bit grouping mode.

filename()

const QString & filename

(

void

)

const

Gets the current loaded filename.

Returns

Filename, or empty if nothing loaded.

isChanged()

bool isChanged

(

void

)

const

Returns if current data is changed and not saved.

Returns

True if data is changed and not saved, false otherwise.

showFindDialog()

void showFindDialog

(

void

)

Shows the Find Dialog.

showReplaceDialog()

void showReplaceDialog

(

void

)

Shows the Replace Dialog.

getAdd16()

uint32_t getAdd16

(

void

)

const

Returns the checksum (ADD16) of the data.

Returns

Checksum of the data.

getCrc32()

uint32_t getCrc32

(

void

)

const

Returns the checksum (CRC32) of the data.

Returns

Checksum of the data.

isFullFF()

bool isFullFF

(

void

)

const

Returns if is full filled with 0xFF.

Returns

True if full data is 0xFF. False otherwise.

changed

void changed ( bool  status = true )

signal

Triggered when data is changed, loaded or saved.

Parameters

status

True if data is changed and not saved, false otherwise.

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The documentation for this class was generated from the following files:

• qhexeditor.hpp
• qhexeditor.cpp