te::qt::widgets::FileChooser Class Reference

Defines a component for choose a file. More...

#include <FileChooser.h>

Inheritance diagram for te::qt::widgets::FileChooser:

Public Types
enum	ResourceType { FILE, FOLDER }
	Type of resource required. More...

Signals
void	resourceSelected (const QString &)
	Emit a qt signal to inform that a resource was selected or defined. More...

Public Member Functions
	FileChooser (QWidget *parent=0, const ResourceType &type=FILE)
	Constructor. More...
QString	getSelectedResource () const
	Returns the text presented in line edit. More...
void	setFilterPattern (const QString &filter)
	Defines the filter for files of interest. More...
void	setInitialPath (const QString &path)
	This will open the dialog of file selection in the given path. More...
void	setLabel (const QString &label)
	Sets the label to be presented. More...
void	setResourceType (const ResourceType &type)
	Updates the resource type of the search to be done. More...
	~FileChooser ()
	Destructor. More...

Protected Slots
void	onChooseFileToolButtonClicked ()
	Shows the file selection dialog. More...
void	onReturnPressed ()
	Event on return pressed over the resource line edit. More...

Protected Attributes
QString	m_filter
	Files filter. More...
QFileSystemModel *	m_fp_model
	Model to show full path. More...

Private Member Functions
Copy methods.
No copy allowed.
	FileChooser (const FileChooser &)
	Copy constructor. More...
FileChooser &	operator= (const FileChooser &)
	Copy operator. More...

Private Attributes
Ui::FileChooser *	m_ui
	Qt ui pointer. More...

Detailed Description

Defines a component for choose a file.

This class is used for choosing a file. Its also possible to inform the file extensions to be searched. This way the client can change the filter for the files to be listed when searching. The component is composed of a line edit containing the complete path of the file selected and a tool button used to open de choose file dialog.

Definition at line 60 of file FileChooser.h.

Member Enumeration Documentation

enum te::qt::widgets::FileChooser::ResourceType

Type of resource required.

Enumerator
FILE	Search files.
FOLDER	Search folders.

Definition at line 69 of file FileChooser.h.

Constructor & Destructor Documentation

te::qt::widgets::FileChooser::FileChooser	(	QWidget *	parent = 0,
		const ResourceType &	type = FILE
	)

Constructor.

Parameters

parent

The QWidget parent argumnt.

te::qt::widgets::FileChooser::~FileChooser

(

)

Destructor.

te::qt::widgets::FileChooser::FileChooser ( const FileChooser &  )

private

Copy constructor.

Member Function Documentation

QString te::qt::widgets::FileChooser::getSelectedResource

(

)

const

Returns the text presented in line edit.

Returns

The complete path to the selected file.

void te::qt::widgets::FileChooser::onChooseFileToolButtonClicked ( )

protectedslot

Shows the file selection dialog.

void te::qt::widgets::FileChooser::onReturnPressed ( )

protectedslot

Event on return pressed over the resource line edit.

FileChooser& te::qt::widgets::FileChooser::operator= ( const FileChooser &  )

private

Copy operator.

void te::qt::widgets::FileChooser::resourceSelected ( const QString &  )

signal

Emit a qt signal to inform that a resource was selected or defined.

Parameters

s	Resource Name.

void te::qt::widgets::FileChooser::setFilterPattern

(

const QString &

filter

)

Defines the filter for files of interest.

This can be used to restrict the seach for different kinds of files. The client must use something like "Images(*.png *.bmp) Text files(*.txt)".

Example:

FileChooser ch;

QString filter(tr("Images(*.png *.bmp) Text files(*.txt)");
ch.setFilterPattern(filter);

In the above example two filters are created, for images and text files.

Parameters

filter

The filter pattern. For details of syntax, see QFileDialog documentation.

void te::qt::widgets::FileChooser::setInitialPath

(

const QString &

path

)

This will open the dialog of file selection in the given path.

Parameters

path	Path to open when initing a file search.

void te::qt::widgets::FileChooser::setLabel

(

const QString &

label

)

Sets the label to be presented.

Parameters

label

The new label.

void te::qt::widgets::FileChooser::setResourceType

(

const ResourceType &

type

)

Updates the resource type of the search to be done.

Parameters

type	Resource type.

Member Data Documentation

QString te::qt::widgets::FileChooser::m_filter

protected

Files filter.

Definition at line 151 of file FileChooser.h.

QFileSystemModel* te::qt::widgets::FileChooser::m_fp_model

protected

Model to show full path.

Definition at line 150 of file FileChooser.h.

Ui::FileChooser* te::qt::widgets::FileChooser::m_ui

private

Qt ui pointer.

Definition at line 155 of file FileChooser.h.

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

• /home/castejon/castejon_files/develop/terralib5/git_master/src/terralib/qt/widgets/utils/FileChooser.h