tlp::CSVImportConfigurationWidget Class Reference

Widget generating a CSVImportParameters object configuring the CSV import process. More...

#include <CSVImportConfigurationWidget.h>

Inheritance diagram for tlp::CSVImportConfigurationWidget:

Collaboration diagram for tlp::CSVImportConfigurationWidget:

List of all members.

Signals

• void fileInfoChanged ()

Public Member Functions

• CSVImportConfigurationWidget (QWidget *parent=0)
• ~CSVImportConfigurationWidget ()
• void begin ()
• void line (unsigned int row, const std::vector< std::string > &lineTokens)
• void end (unsigned int rowNumber, unsigned int columnNumber)
• void setNewParser (tlp::CSVParser *parser)

  Update the widget contents with the new file parser.
  

• CSVImportParameters getImportParameters () const

  Get the import parameters.
  

• bool eventFilter (QObject *, QEvent *)

Protected Slots

• void filterPreviewLineNumber (bool filter)
• void previewLineNumberChanged (int value)
• void fromLineValueChanged (int value)
• void toLineValueChanged (int value)
• void updateTableHeaders ()
• void useFirstLineAsHeaderUpdated ()
• void propertyNameChanged (QString propertyName)
• void propertyStateChanged (bool activated)

Protected Member Functions

• void updateWidget ()
• std::vector< CSVColumn > getPropertiesToImport () const
• void changeEvent (QEvent *e)
• void updateLineNumbers (bool resetValues)
• bool useFirstLineAsPropertyName () const
• void setUseFirstLineAsPropertyName (bool useFirstLineAsHeader) const
• unsigned int rowCount () const
• unsigned int columnCount () const
• unsigned int getFirstLineIndex () const

  The index of the first line to get in the file.
  

• unsigned int getLastLineIndex () const

  The index of the last line to take in the file.
  

• unsigned int getFirstImportedLineIndex () const

  The index of the first imported line. This index change if user use the first line as column names. The first imported line is the firstLineIndex but with the By example if user want to import all lines but use the first line as column names this funnction will return 1 not 0.
  

• void clearPropertiesTypeList ()
• void addPropertyToPropertyList (const std::string &propertyName, bool isEditable, const std::string &propertyType=std::string(""))
• virtual
  PropertyConfigurationWidget * createPropertyConfigurationWidget (unsigned int propertyNumber, const QString &propertyName, bool propertyNameIsEditable, const std::string &propertyType, QWidget *parent)

  Creates a property configuration widget.
  

• QString genrateColumnName (unsigned int col) const

  Compute the name of the column. Return the first token fo the column if the first lline is used as header r Column_x xhere x is the column index.
  

• std::string getColumnType (unsigned int col) const

  Compute the column data type. Take in account the first row only if it is not used as column label.
  

Protected Attributes

• std::vector
  < PropertyConfigurationWidget * > propertyWidgets

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Detailed Description

Widget generating a CSVImportParameters object configuring the CSV import process.

Use a CSV parser to fill this widget with previews and CSV file statistics like number of rows and columns.

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Constructor & Destructor Documentation

tlp::CSVImportConfigurationWidget::CSVImportConfigurationWidget

(

QWidget *

parent = 0

)

tlp::CSVImportConfigurationWidget::~CSVImportConfigurationWidget

(

)

---

Member Function Documentation

void tlp::CSVImportConfigurationWidget::addPropertyToPropertyList	(	const std::string &	propertyName,
		bool	isEditable,
		const std::string &	propertyType = std::string("")
	)		[protected]

Add a property to the current property list.

void tlp::CSVImportConfigurationWidget::begin

(

)

[virtual]

Function called at the beginning of the file parsing.

Implements tlp::CSVContentHandler.

void tlp::CSVImportConfigurationWidget::changeEvent

(

QEvent *

e

)

[protected]

void tlp::CSVImportConfigurationWidget::clearPropertiesTypeList

(

)

[protected]

Empty the properties list.

unsigned int tlp::CSVImportConfigurationWidget::columnCount

(

)

const [protected]

virtual PropertyConfigurationWidget* tlp::CSVImportConfigurationWidget::createPropertyConfigurationWidget	(	unsigned int	propertyNumber,
		const QString &	propertyName,
		bool	propertyNameIsEditable,
		const std::string &	propertyType,
		QWidget *	parent
	)		[protected, virtual]

Creates a property configuration widget.

Parameters:

propertyNumber	The property number.
propertyName	The name of the property.
propertyNameIsEditable	Whether the property's name is editable.
propertyType	The type of the property.
parent	This widget's parent.

Returns:

:PropertyConfigurationWidget*

void tlp::CSVImportConfigurationWidget::end	(	unsigned int	rowNumber,
		unsigned int	columnNumber
	)		[virtual]

Function called at the end of the parsing.

Parameters:

rowNumber	the number of row read in the file.
columnNumber	The column number for the line with the greatest column number.

Implements tlp::CSVContentHandler.

bool tlp::CSVImportConfigurationWidget::eventFilter	(	QObject *	,
		QEvent *
	)

void tlp::CSVImportConfigurationWidget::fileInfoChanged

(

)

[signal]

void tlp::CSVImportConfigurationWidget::filterPreviewLineNumber

(

bool

filter

)

[protected, slot]

void tlp::CSVImportConfigurationWidget::fromLineValueChanged

(

int

value

)

[protected, slot]

QString tlp::CSVImportConfigurationWidget::genrateColumnName

(

unsigned int

col

)

const [protected]

Compute the name of the column. Return the first token fo the column if the first lline is used as header r Column_x xhere x is the column index.

std::string tlp::CSVImportConfigurationWidget::getColumnType

(

unsigned int

col

)

const [protected]

Compute the column data type. Take in account the first row only if it is not used as column label.

unsigned int tlp::CSVImportConfigurationWidget::getFirstImportedLineIndex

(

)

const [protected]

The index of the first imported line. This index change if user use the first line as column names. The first imported line is the firstLineIndex but with the By example if user want to import all lines but use the first line as column names this funnction will return 1 not 0.

unsigned int tlp::CSVImportConfigurationWidget::getFirstLineIndex

(

)

const [protected]

The index of the first line to get in the file.

A line number from 0 to LastLineIndex.

CSVImportParameters tlp::CSVImportConfigurationWidget::getImportParameters

(

)

const

Get the import parameters.

Use this object to configure import process of the CSVImportGraph object.

unsigned int tlp::CSVImportConfigurationWidget::getLastLineIndex

(

)

const [protected]

The index of the last line to take in the file.

std::vector<CSVColumn> tlp::CSVImportConfigurationWidget::getPropertiesToImport

(

)

const [protected]

void tlp::CSVImportConfigurationWidget::line	(	unsigned int	row,
		const std::vector< std::string > &	lineTokens
	)		[virtual]

Function called for each line in the file.

Parameters:

row	The number of the row.
lineTokens	The tokens.

Implements tlp::CSVContentHandler.

void tlp::CSVImportConfigurationWidget::previewLineNumberChanged

(

int

value

)

[protected, slot]

void tlp::CSVImportConfigurationWidget::propertyNameChanged

(

QString

propertyName

)

[protected, slot]

void tlp::CSVImportConfigurationWidget::propertyStateChanged

(

bool

activated

)

[protected, slot]

unsigned int tlp::CSVImportConfigurationWidget::rowCount

(

)

const [protected]

void tlp::CSVImportConfigurationWidget::setNewParser

(

tlp::CSVParser *

parser

)

Update the widget contents with the new file parser.

void tlp::CSVImportConfigurationWidget::setUseFirstLineAsPropertyName

(

bool

useFirstLineAsHeader

)

const [protected]

void tlp::CSVImportConfigurationWidget::toLineValueChanged

(

int

value

)

[protected, slot]

void tlp::CSVImportConfigurationWidget::updateLineNumbers

(

bool

resetValues

)

[protected]

void tlp::CSVImportConfigurationWidget::updateTableHeaders

(

)

[protected, slot]

void tlp::CSVImportConfigurationWidget::updateWidget

(

)

[protected]

void tlp::CSVImportConfigurationWidget::useFirstLineAsHeaderUpdated

(

)

[protected, slot]

bool tlp::CSVImportConfigurationWidget::useFirstLineAsPropertyName

(

)

const [protected]

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Member Data Documentation

std::vector<PropertyConfigurationWidget*> tlp::CSVImportConfigurationWidget::propertyWidgets [protected]