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.

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

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)

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.
void	setSeparator (QChar)
	Sets the current separator.

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].
unsigned	m_columnsCount

Detailed Description

Dialog for configuration of ASCII files opening sequence.

Constructor & Destructor Documentation

AsciiOpenDlg()

AsciiOpenDlg::AsciiOpenDlg ( QWidget *  parent = nullptr )

explicit

Default constructor.

Parameters

parent

parent widget

Member Function Documentation

CheckOpenSequence()

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

static

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

Returns

validity (+ error message if not)

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

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

• AsciiOpenDlg.h
• AsciiOpenDlg.cpp