pqPythonTextArea Class Reference

A python text editor widget. More...

#include <pqPythonTextArea.h>

Inherits QWidget.

Signals
void	bufferErased ()
	Triggered when the current text buffer is erased. More...
void	fileOpened (const QString &)
	Triggers after a file has been successfuly opened in the current buffer. More...
void	fileSaved (const QString &)
	Triggers after a successful saves of the current buffer. More...
void	contentChanged ()
	Emitted when the buffer content has been modified. More...

Public Member Functions
	pqPythonTextArea (QWidget *parent)
	Construct a pqPythonTextArea. More...
const QTextEdit *	getTextEdit () const
	Returns the underlying text edit. More...
QTextEdit *	getTextEdit ()
	Returns the underlying text edit. More...
const QUndoStack &	getUndoStack () const
bool	saveOnClose ()
	Returns true if the file has been saved. More...
bool	openFile (const QString &filename, vtkTypeUInt32 location=0x10)
	Opens a file in the editor. More...
void	setDefaultSaveDirectory (const QString &dir)
	Sets the default save directory. More...
void	connectActions (pqPythonEditorActions &actions)
	Connects this widget to the set of actions. More...
void	disconnectActions (pqPythonEditorActions &actions)
	Disconnect this widget from the set of actions. More...
const QString &	getFilename () const
	Get filename associated with this buffer. More...
bool	isEmpty () const
	Returns true if the buffer is empty. More...
bool	isDirty () const
	Returns true if the buffer has been modified but not saved. More...
void	setText (const QString &text)
	Override the current buffer content with the referenced string. More...
template<typename T >
void	linkTo (T *)
	Link the current text area to an arbitrary QTextEdit like object. More...
void	unlink ()
	Removes the linked QTextEdit like object. More...
bool	isLinkedTo (const QObject *obj) const
	Returns true if the parameter is linked to this text area. More...
bool	isLinked () const
	Returns true if this text area is linked. More...
QString	getLinkedName () const
	Returns the linked text name. More...

Protected Member Functions
bool	eventFilter (QObject *obj, QEvent *event) override
	Filter the KeyEvent CTRL+Z. More...

Detailed Description

A python text editor widget.

Displays an editable text area with syntax python highlighting and line numbering.

Definition at line 32 of file pqPythonTextArea.h.

Constructor & Destructor Documentation

pqPythonTextArea()

pqPythonTextArea::pqPythonTextArea ( QWidget *  parent )

explicit

Construct a pqPythonTextArea.

Parameters

parent

the parent widget for the Qt ownership

Member Function Documentation

getTextEdit() [1/2]

const QTextEdit* pqPythonTextArea::getTextEdit ( ) const

inline

Returns the underlying text edit.

Definition at line 46 of file pqPythonTextArea.h.

getTextEdit() [2/2]

QTextEdit* pqPythonTextArea::getTextEdit ( )

inline

Returns the underlying text edit.

Definition at line 51 of file pqPythonTextArea.h.

getUndoStack()

const QUndoStack& pqPythonTextArea::getUndoStack ( ) const

inline

Definition at line 53 of file pqPythonTextArea.h.

saveOnClose()

bool pqPythonTextArea::saveOnClose

(

)

Returns true if the file has been saved.

openFile()

bool pqPythonTextArea::openFile	(	const QString &	filename,
		vtkTypeUInt32	location = 0x10
	)

Opens a file in the editor.

Triggers a saving wizard if the current buffer has not beed saved on the disk.

setDefaultSaveDirectory()

void pqPythonTextArea::setDefaultSaveDirectory

(

const QString &

dir

)

Sets the default save directory.

Only used for the directory displayed when the save popup window is shown.

connectActions()

void pqPythonTextArea::connectActions

(

pqPythonEditorActions &

actions

)

Connects this widget to the set of actions.

disconnectActions()

void pqPythonTextArea::disconnectActions

(

pqPythonEditorActions &

actions

)

Disconnect this widget from the set of actions.

getFilename()

const QString& pqPythonTextArea::getFilename

(

)

const

Get filename associated with this buffer.

Returns an empty string if no file is associated.

isEmpty()

bool pqPythonTextArea::isEmpty

(

)

const

Returns true if the buffer is empty.

isDirty()

bool pqPythonTextArea::isDirty

(

)

const

Returns true if the buffer has been modified but not saved.

setText()

void pqPythonTextArea::setText

(

const QString &

text

)

Override the current buffer content with the referenced string.

linkTo()

template<typename T >

void pqPythonTextArea::linkTo ( T *  )

inline

Link the current text area to an arbitrary QTextEdit like object.

Definition at line 113 of file pqPythonTextArea.h.

unlink()

void pqPythonTextArea::unlink

(

)

Removes the linked QTextEdit like object.

isLinkedTo()

bool pqPythonTextArea::isLinkedTo ( const QObject *  obj ) const

inline

Returns true if the parameter is linked to this text area.

Definition at line 127 of file pqPythonTextArea.h.

isLinked()

bool pqPythonTextArea::isLinked ( ) const

inline

Returns true if this text area is linked.

Definition at line 132 of file pqPythonTextArea.h.

getLinkedName()

QString pqPythonTextArea::getLinkedName ( ) const

inline

Returns the linked text name.

Returns an empty string if nothing is linked

Definition at line 138 of file pqPythonTextArea.h.

bufferErased

void pqPythonTextArea::bufferErased ( )

signal

Triggered when the current text buffer is erased.

fileOpened

void pqPythonTextArea::fileOpened ( const QString &  )

signal

Triggers after a file has been successfuly opened in the current buffer.

fileSaved

void pqPythonTextArea::fileSaved ( const QString &  )

signal

Triggers after a successful saves of the current buffer.

contentChanged

void pqPythonTextArea::contentChanged ( )

signal

Emitted when the buffer content has been modified.

eventFilter()

bool pqPythonTextArea::eventFilter ( QObject *  obj, QEvent *  event  )

overrideprotected

Filter the KeyEvent CTRL+Z.

We need to filter the QTextEdit KeyEvent otherwise our undo/redo actions are not triggered.

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

• /builds/gitlab-kitware-sciviz-ci/Qt/Python/pqPythonTextArea.h