AsciiOpenDlg Class Reference

Dialog for configuration of ASCII files opening sequence. More...

#include <AsciiOpenDlg.h>

Inheritance diagram for AsciiOpenDlg:

Collaboration diagram for AsciiOpenDlg:

Classes
struct	SequenceItem
	ASCII open sequence item. More...

Public Types
using	Sequence = std::vector< SequenceItem >
	ASCII open sequence. More...

Public Member Functions
	AsciiOpenDlg (QWidget *parent=nullptr)
	Default constructor. More...
	~AsciiOpenDlg () override
	Default destructor. More...
void	setInput (const QString &filename, QTextStream *stream=nullptr)
	Sets the input filename or text stream. More...
bool	restorePreviousContext ()
	Restores the previous context ('Apply all' button) More...
Sequence	getOpenSequence () const
	Returns the whole "opening" sequence as set by the user. More...
unsigned	getSkippedLinesCount () const
	Returns number of lines to skip. More...
unsigned char	getSeparator () const
	Returns user selected separator. More...
bool	useCommaAsDecimal () const
	Returns whether comma should be used as decimal point. More...
double	getAverageLineSize () const
	Returns roughly estimated average line size (in bytes) More...
unsigned	getColumnsCount () const
	Returns columns count per line. More...
unsigned	getMaxCloudSize () const
	Returns the max number of points per cloud. More...
bool	showLabelsIn2D () const
	Whether labels should be visible in 2D. More...
bool	safeSequence () const
	Returns whether the current sequence is 'safe'. More...
void	onSeparatorChange (const QString &separator)
	Slot called when separator changes. More...
void	updateTable ()
	Forces the table to update itself. More...
void	setSkippedLines (int linesCount)
	Sets the number of lines to skip. More...
void	commaDecimalCheckBoxToggled (bool)
	Slot called when the 'comma as decimal' checkbox is toggled. More...

Static Public Member Functions
static bool	CheckOpenSequence (const Sequence &sequence, QString &errorMessage)
	Checks the "opening" sequence as set by the user. More...
static void	ResetApplyAll ()
	Resets the "apply all" flag (if set) More...

Protected Types
enum	ColumnType { TEXT = 0 , UNKNOWN = 1 , IGNORED = 2 , VALID = 3 }

Protected Member Functions
bool	apply ()
void	applyAll ()
void	columnsTypeHasChanged (int index)
void	shortcutButtonPressed ()
void	checkSelectedColumnsValidity ()
void	autoFindBestSeparator ()
	Tries to guess the best separator automagically. More...
void	setSeparator (QChar)
	Sets the current separator. More...

Protected Attributes
Ui_AsciiOpenDialog *	m_ui
unsigned	m_skippedLines
QChar	m_separator
double	m_averageLineSize
QString	m_filename
QTextStream *	m_stream
QString	m_headerLine
std::vector< ColumnType >	m_columnType
	Identifies columns with numbers only [mandatory]. More...
unsigned	m_columnsCount

Detailed Description

Dialog for configuration of ASCII files opening sequence.

Definition at line 100 of file AsciiOpenDlg.h.

Member Typedef Documentation

Sequence

using AsciiOpenDlg::Sequence = std::vector<SequenceItem>

ASCII open sequence.

Definition at line 137 of file AsciiOpenDlg.h.

Member Enumeration Documentation

ColumnType

enum AsciiOpenDlg::ColumnType

protected

Enumerator
TEXT
UNKNOWN
IGNORED
VALID

Definition at line 212 of file AsciiOpenDlg.h.

Constructor & Destructor Documentation

AsciiOpenDlg()

AsciiOpenDlg::AsciiOpenDlg ( QWidget *  parent = nullptr )

explicit

Default constructor.

Parameters

parent

parent widget

~AsciiOpenDlg()

AsciiOpenDlg::~AsciiOpenDlg ( )

override

Default destructor.

Member Function Documentation

apply()

bool AsciiOpenDlg::apply ( )

protected

applyAll()

void AsciiOpenDlg::applyAll ( )

protected

autoFindBestSeparator()

void AsciiOpenDlg::autoFindBestSeparator ( )

protected

Tries to guess the best separator automagically.

CheckOpenSequence()

static bool AsciiOpenDlg::CheckOpenSequence ( const Sequence &  sequence, QString &  errorMessage  )

static

Checks the "opening" sequence as set by the user.

Returns

validity (+ error message if not)

checkSelectedColumnsValidity()

void AsciiOpenDlg::checkSelectedColumnsValidity ( )

protected

columnsTypeHasChanged()

void AsciiOpenDlg::columnsTypeHasChanged ( int  index )

protected

commaDecimalCheckBoxToggled()

void AsciiOpenDlg::commaDecimalCheckBoxToggled

(

bool

)

Slot called when the 'comma as decimal' checkbox is toggled.

getAverageLineSize()

double AsciiOpenDlg::getAverageLineSize ( ) const

inline

Returns roughly estimated average line size (in bytes)

Definition at line 152 of file AsciiOpenDlg.h.

getColumnsCount()

unsigned AsciiOpenDlg::getColumnsCount ( ) const

inline

Returns columns count per line.

Definition at line 155 of file AsciiOpenDlg.h.

getMaxCloudSize()

unsigned AsciiOpenDlg::getMaxCloudSize

(

)

const

Returns the max number of points per cloud.

getOpenSequence()

Sequence AsciiOpenDlg::getOpenSequence

(

)

const

Returns the whole "opening" sequence as set by the user.

getSeparator()

unsigned char AsciiOpenDlg::getSeparator ( ) const

inline

Returns user selected separator.

Definition at line 146 of file AsciiOpenDlg.h.

getSkippedLinesCount()

unsigned AsciiOpenDlg::getSkippedLinesCount ( ) const

inline

Returns number of lines to skip.

Definition at line 143 of file AsciiOpenDlg.h.

onSeparatorChange()

void AsciiOpenDlg::onSeparatorChange

(

const QString &

separator

)

Slot called when separator changes.

ResetApplyAll()

static void AsciiOpenDlg::ResetApplyAll ( )

static

Resets the "apply all" flag (if set)

restorePreviousContext()

bool AsciiOpenDlg::restorePreviousContext

(

)

Restores the previous context ('Apply all' button)

Returns

whether a context was saved or not

safeSequence()

bool AsciiOpenDlg::safeSequence

(

)

const

Returns whether the current sequence is 'safe'.

A safe sequence is safe if it matches the header (if any) or if the file has less than 6 columns.

setInput()

void AsciiOpenDlg::setInput	(	const QString &	filename,
		QTextStream *	stream = nullptr
	)

Sets the input filename or text stream.

Parameters

filename	filename
stream	text stream

setSeparator()

void AsciiOpenDlg::setSeparator ( QChar  )

protected

Sets the current separator.

setSkippedLines()

void AsciiOpenDlg::setSkippedLines

(

int

linesCount

)

Sets the number of lines to skip.

shortcutButtonPressed()

void AsciiOpenDlg::shortcutButtonPressed ( )

protected

showLabelsIn2D()

bool AsciiOpenDlg::showLabelsIn2D

(

)

const

Whether labels should be visible in 2D.

updateTable()

void AsciiOpenDlg::updateTable

(

)

Forces the table to update itself.

useCommaAsDecimal()

bool AsciiOpenDlg::useCommaAsDecimal

(

)

const

Returns whether comma should be used as decimal point.

Member Data Documentation

m_averageLineSize

double AsciiOpenDlg::m_averageLineSize

protected

Definition at line 207 of file AsciiOpenDlg.h.

m_columnsCount

unsigned AsciiOpenDlg::m_columnsCount

protected

Definition at line 217 of file AsciiOpenDlg.h.

m_columnType

std::vector<ColumnType> AsciiOpenDlg::m_columnType

protected

Identifies columns with numbers only [mandatory].

Definition at line 215 of file AsciiOpenDlg.h.

m_filename

QString AsciiOpenDlg::m_filename

protected

Definition at line 208 of file AsciiOpenDlg.h.

m_headerLine

QString AsciiOpenDlg::m_headerLine

protected

Definition at line 210 of file AsciiOpenDlg.h.

m_separator

QChar AsciiOpenDlg::m_separator

protected

Definition at line 206 of file AsciiOpenDlg.h.

m_skippedLines

unsigned AsciiOpenDlg::m_skippedLines

protected

Definition at line 205 of file AsciiOpenDlg.h.

m_stream

QTextStream* AsciiOpenDlg::m_stream

protected

Definition at line 209 of file AsciiOpenDlg.h.

m_ui

Ui_AsciiOpenDialog* AsciiOpenDlg::m_ui

protected

Definition at line 203 of file AsciiOpenDlg.h.

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

• /root/ACloudViewer/libs/CV_io/include/AsciiOpenDlg.h