cTextAreaMain Class Reference

Class that manages the Text Area. More...

#include <text_area.h>

List of all members.

Public Slots
void	findLyrics ()
	Finds and displays song's lyrics in the text area.
void	findNextLyrics ()
	Finds and displays next lyrcs result.
void	searchLyrics ()
	Find lirics specified in search text area.
void	save ()
	Saves the current displayed text in a file.
Signals
void	textChanged (QString)
	Not used.
void	printStatus (QString)
	Signal emitted to change status bar text.
Public Member Functions
	cTextAreaMain (QWidget *parent=0, const char *name=0)
	Constructor.
QSizePolicy	sizePolicy () const
	Define widget's size policy.
Private Attributes
QTextEdit *	textEdit
	Pointer to a QTextEdit object.
QLineEdit *	lineEdit
	Pointer to a QTextEdit object.
int	URLresults
	Number of results.
int	nextResultsCounter
	Counter.
QString	songTitle
	Current song title.

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Detailed Description

Class that manages the Text Area.

Author:

stonedz

Since:

pre-alpha

This class is a widget that will be filled with text, it is ready to recive text changes via a slot and it redraw its contenents as soon as it recives signals. It inherits from QWidget class of Qt librairies.

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Constructor & Destructor Documentation

cTextAreaMain::cTextAreaMain (  QWidget *  parent = 0, const char *  name = 0 )

Constructor. Constructor for the class. It creates a new cTextAreaMain object, it takes two optional parameters, the parent widget and its name. This object is essentialy a QTextEdit object from Qt. Author: stonedz Since: pre-alpha Parameters: parent  Parent widget. name  Widget name. Precondition: None.

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Member Function Documentation

cTextAreaMain::findLyrics (   )  [slot]

Finds and displays song's lyrics in the text area. This slot uses cHttpSearch class to finds wich song is played by a media-player that is currently running and then proccess all'informations to obtains a clean text file conytaining song's lyrics. Author: stonedz Since: pre-alpha Precondition: None. See also: cHttpSearch

cTextAreaMain::findNextLyrics (   )  [slot]

Finds and displays next lyrcs result. This slot is used after the first search is concluded. It basically does the same that findLyrics() slot does, but, it will process and display next result for the lyrics song, wich is stored in URLsVector vector. Author: stonedz Since: pre-alpha Precondition: A search should have been made previously. See also: URLsVector findLyrics cHttpSearch

cTextAreaMain::printStatus (  QString   )  [signal]

Signal emitted to change status bar text. This signal is emitted to change staus Bar text. Author: stonedz Since: pre-alpha Precondition: None. See also: save

cTextAreaMain::save (   )  [slot]

Saves the current displayed text in a file. This slot saves the text currently displayed in the Text Area in a file. It opens a window to let the user choose file destination; if the operation suceeds it emits a signal saved(QString), with song's title as parameter. Author: stonedz Since: pre-alpha Precondition: A search should have been made previously. See also: saved

cTextAreaMain::searchLyrics (   )  [slot]

Find lirics specified in search text area. It basically does the same that findLyrics() slot does, but uses the string passed with search text area. Author: stonedz Since: pre-alpha See also: URLsVector findLyrics findNextLyrics cHttpSearch

cTextAreaMain::sizePolicy (   )  const

Define widget's size policy. Author: stonedz Since: pre-alpha Precondition: None.

cTextAreaMain::textChanged (  QString   )  [signal]

Not used. Author: stonedz Since: pre-alpha Precondition: None.

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Member Data Documentation

cTextAreaMain::lineEdit [private]

Pointer to a QTextEdit object. This pointer will hold the address of a QLineEdit object that is created in cTextArea constructor, used for stand alone lyrics searches. Author: stonedz Since: pre-alpha See also: cTextAreaMain

cTextAreaMain::nextResultsCounter [private]

Counter. This counter is used in findNextLyrics(). Author: stonedz Since: pre-alpha See also: findNextLyrics

cTextAreaMain::songTitle [private]

Current song title. This contains the current displayed song title, it used by save() slot to creates the right path where to save the file. Author: stonedz Since: pre-alpha See also: save

cTextAreaMain::textEdit [private]

Pointer to a QTextEdit object. This pointer will hold the address of a QTextEdit object that is created in cTextArea constructor. Author: stonedz Since: pre-alpha See also: cTextAreaMain

cTextAreaMain::URLresults [private]

Number of results. This integer contains the number of results contained in URLsVector. Author: stonedz Since: pre-alpha See also: URLsVector cHttpResultsVector

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

• Lirica/src/text_area.h
• Lirica/src/text_area.cpp

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