SLRTutorWindow Class Reference

Main window for the SLR(1) interactive tutoring mode in SyntaxTutor. More...

#include <slrtutorwindow.h>

Inheritance diagram for SLRTutorWindow:

Collaboration diagram for SLRTutorWindow:

Signals
void	sessionFinished (int cntRight, int cntWrong)

Public Member Functions
	SLRTutorWindow (const Grammar &g, TutorialManager *tm=nullptr, QWidget *parent=nullptr)
	Constructs the SLR(1) tutor window with a given grammar.
	~SLRTutorWindow ()
QString	generateQuestion ()
	Generates a new question for the current tutor state.
void	updateState (bool isCorrect)
	Updates tutor state based on whether the last answer was correct.
QString	FormatGrammar (const Grammar &grammar)
void	fillSortedGrammar ()
	< Utility for displaying grammar
void	addMessage (const QString &text, bool isUser)
	< Prepares grammar in display-friendly format
void	exportConversationToPdf (const QString &filePath)
	< Add message to chat
void	showTable ()
	< Export full interaction
void	launchSLRWizard ()
	< Render SLR(1) table
void	updateProgressPanel ()
void	addUserState (unsigned id)
	< Refresh visual progress
void	addUserTransition (unsigned fromId, const std::string &symbol, unsigned toId)
	< Register a user-created state
void	animateLabelPop (QLabel *label)
void	animateLabelColor (QLabel *label, const QColor &flashColor)
void	wrongAnimation ()
void	wrongUserResponseAnimation ()
void	markLastUserIncorrect ()
bool	verifyResponse (const QString &userResponse)
bool	verifyResponseForA (const QString &userResponse)
bool	verifyResponseForA1 (const QString &userResponse)
bool	verifyResponseForA2 (const QString &userResponse)
bool	verifyResponseForA3 (const QString &userResponse)
bool	verifyResponseForA4 (const QString &userResponse)
bool	verifyResponseForB (const QString &userResponse)
bool	verifyResponseForC (const QString &userResponse)
bool	verifyResponseForCA (const QString &userResponse)
bool	verifyResponseForCB (const QString &userResponse)
bool	verifyResponseForD (const QString &userResponse)
bool	verifyResponseForD1 (const QString &userResponse)
bool	verifyResponseForD2 (const QString &userResponse)
bool	verifyResponseForE (const QString &userResponse)
bool	verifyResponseForE1 (const QString &userResponse)
bool	verifyResponseForE2 (const QString &userResponse)
bool	verifyResponseForF (const QString &userResponse)
bool	verifyResponseForFA (const QString &userResponse)
bool	verifyResponseForG (const QString &userResponse)
bool	verifyResponseForH ()
QString	solution (const std::string &state)
std::unordered_set< Lr0Item >	solutionForA ()
QString	solutionForA1 ()
QString	solutionForA2 ()
std::vector< std::pair< std::string, std::vector< std::string > > >	solutionForA3 ()
std::unordered_set< Lr0Item >	solutionForA4 ()
unsigned	solutionForB ()
unsigned	solutionForC ()
QStringList	solutionForCA ()
std::unordered_set< Lr0Item >	solutionForCB ()
QString	solutionForD ()
QString	solutionForD1 ()
QString	solutionForD2 ()
std::ptrdiff_t	solutionForE ()
QSet< unsigned >	solutionForE1 ()
QMap< unsigned, unsigned >	solutionForE2 ()
QSet< unsigned >	solutionForF ()
QSet< QString >	solutionForFA ()
QSet< QString >	solutionForG ()
QString	feedback ()
QString	feedbackForA ()
QString	feedbackForA1 ()
QString	feedbackForA2 ()
QString	feedbackForA3 ()
QString	feedbackForA4 ()
QString	feedbackForAPrime ()
QString	feedbackForB ()
QString	feedbackForB1 ()
QString	feedbackForB2 ()
QString	feedbackForBPrime ()
QString	feedbackForC ()
QString	feedbackForCA ()
QString	feedbackForCB ()
QString	feedbackForD ()
QString	feedbackForD1 ()
QString	feedbackForD2 ()
QString	feedbackForDPrime ()
QString	feedbackForE ()
QString	feedbackForE1 ()
QString	feedbackForE2 ()
QString	feedbackForF ()
QString	feedbackForFA ()
QString	feedbackForG ()
QString	TeachDeltaFunction (const std::unordered_set< Lr0Item > &items, const QString &symbol)
void	TeachClosureStep (std::unordered_set< Lr0Item > &items, unsigned int size, std::unordered_set< std::string > &visited, int depth, QString &output)
QString	TeachClosure (const std::unordered_set< Lr0Item > &initialItems)

Protected Member Functions
void	closeEvent (QCloseEvent *event) override

Detailed Description

Main window for the SLR(1) interactive tutoring mode in SyntaxTutor.

This class implements an interactive, step-by-step tutorial to teach students how to construct SLR(1) parsing tables, including closure, GOTO, automaton construction, FOLLOW sets, and the final table.

It supports animated feedback, pedagogical guidance, error correction, and export of the tutoring session.

The tutor follows a finite-state flow (StateSlr) to structure learning, with corrective explanations and automatic evaluation at each step.

Constructor & Destructor Documentation

SLRTutorWindow()

SLRTutorWindow::SLRTutorWindow ( const Grammar & g, TutorialManager * tm = nullptr, QWidget * parent = nullptr )

explicit

Constructs the SLR(1) tutor window with a given grammar.

Parameters

g	The grammar used for the session.
tm	Optional pointer to the tutorial manager (for guided tour).
parent	Parent widget.

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~SLRTutorWindow()

SLRTutorWindow::~SLRTutorWindow

(

)

Member Function Documentation

addMessage()

void SLRTutorWindow::addMessage	(	const QString &	text,
		bool	isUser )

< Prepares grammar in display-friendly format

addUserState()

void SLRTutorWindow::addUserState

(

unsigned

id

)

< Refresh visual progress

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addUserTransition()

void SLRTutorWindow::addUserTransition	(	unsigned	fromId,
		const std::string &	symbol,
		unsigned	toId )

< Register a user-created state

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animateLabelColor()

void SLRTutorWindow::animateLabelColor	(	QLabel *	label,
		const QColor &	flashColor )

animateLabelPop()

void SLRTutorWindow::animateLabelPop

(

QLabel *

label

)

closeEvent()

void SLRTutorWindow::closeEvent ( QCloseEvent * event )

inlineoverrideprotected

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exportConversationToPdf()

void SLRTutorWindow::exportConversationToPdf

(

const QString &

filePath

)

< Add message to chat

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feedback()

QString SLRTutorWindow::feedback

(

)

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feedbackForA()

QString SLRTutorWindow::feedbackForA

(

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feedbackForA1()

QString SLRTutorWindow::feedbackForA1

(

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feedbackForA2()

QString SLRTutorWindow::feedbackForA2

(

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feedbackForA3()

QString SLRTutorWindow::feedbackForA3

(

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feedbackForA4()

QString SLRTutorWindow::feedbackForA4

(

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feedbackForAPrime()

QString SLRTutorWindow::feedbackForAPrime

(

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feedbackForB()

QString SLRTutorWindow::feedbackForB

(

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feedbackForB1()

QString SLRTutorWindow::feedbackForB1

(

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feedbackForB2()

QString SLRTutorWindow::feedbackForB2

(

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feedbackForBPrime()

QString SLRTutorWindow::feedbackForBPrime

(

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feedbackForC()

QString SLRTutorWindow::feedbackForC

(

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feedbackForCA()

QString SLRTutorWindow::feedbackForCA

(

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feedbackForCB()

QString SLRTutorWindow::feedbackForCB

(

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feedbackForD()

QString SLRTutorWindow::feedbackForD

(

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feedbackForD1()

QString SLRTutorWindow::feedbackForD1

(

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feedbackForD2()

QString SLRTutorWindow::feedbackForD2

(

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feedbackForDPrime()

QString SLRTutorWindow::feedbackForDPrime

(

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feedbackForE()

QString SLRTutorWindow::feedbackForE

(

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feedbackForE1()

QString SLRTutorWindow::feedbackForE1

(

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feedbackForE2()

QString SLRTutorWindow::feedbackForE2

(

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feedbackForF()

QString SLRTutorWindow::feedbackForF

(

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feedbackForFA()

QString SLRTutorWindow::feedbackForFA

(

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feedbackForG()

QString SLRTutorWindow::feedbackForG

(

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fillSortedGrammar()

void SLRTutorWindow::fillSortedGrammar

(

)

< Utility for displaying grammar

FormatGrammar()

QString SLRTutorWindow::FormatGrammar

(

const Grammar &

grammar

)

generateQuestion()

QString SLRTutorWindow::generateQuestion

(

)

Generates a new question for the current tutor state.

Returns

The formatted question string.

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launchSLRWizard()

void SLRTutorWindow::launchSLRWizard

(

)

< Render SLR(1) table

markLastUserIncorrect()

void SLRTutorWindow::markLastUserIncorrect

(

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sessionFinished

void SLRTutorWindow::sessionFinished ( int cntRight, int cntWrong )

signal

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showTable()

void SLRTutorWindow::showTable

(

)

< Export full interaction

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solution()

QString SLRTutorWindow::solution

(

const std::string &

state

)

solutionForA()

std::unordered_set< Lr0Item > SLRTutorWindow::solutionForA

(

)

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solutionForA1()

QString SLRTutorWindow::solutionForA1

(

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solutionForA2()

QString SLRTutorWindow::solutionForA2

(

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solutionForA3()

std::vector< std::pair< std::string, std::vector< std::string > > > SLRTutorWindow::solutionForA3

(

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solutionForA4()

std::unordered_set< Lr0Item > SLRTutorWindow::solutionForA4

(

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solutionForB()

unsigned SLRTutorWindow::solutionForB

(

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solutionForC()

unsigned SLRTutorWindow::solutionForC

(

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solutionForCA()

QStringList SLRTutorWindow::solutionForCA

(

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solutionForCB()

std::unordered_set< Lr0Item > SLRTutorWindow::solutionForCB

(

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solutionForD()

QString SLRTutorWindow::solutionForD

(

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solutionForD1()

QString SLRTutorWindow::solutionForD1

(

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solutionForD2()

QString SLRTutorWindow::solutionForD2

(

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solutionForE()

std::ptrdiff_t SLRTutorWindow::solutionForE

(

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solutionForE1()

QSet< unsigned > SLRTutorWindow::solutionForE1

(

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solutionForE2()

QMap< unsigned, unsigned > SLRTutorWindow::solutionForE2

(

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solutionForF()

QSet< unsigned > SLRTutorWindow::solutionForF

(

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solutionForFA()

QSet< QString > SLRTutorWindow::solutionForFA

(

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solutionForG()

QSet< QString > SLRTutorWindow::solutionForG

(

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TeachClosure()

QString SLRTutorWindow::TeachClosure

(

const std::unordered_set< Lr0Item > &

initialItems

)

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TeachClosureStep()

void SLRTutorWindow::TeachClosureStep	(	std::unordered_set< Lr0Item > &	items,
		unsigned int	size,
		std::unordered_set< std::string > &	visited,
		int	depth,
		QString &	output )

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TeachDeltaFunction()

QString SLRTutorWindow::TeachDeltaFunction	(	const std::unordered_set< Lr0Item > &	items,
		const QString &	symbol )

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updateProgressPanel()

void SLRTutorWindow::updateProgressPanel

(

)

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updateState()

void SLRTutorWindow::updateState

(

bool

isCorrect

)

Updates tutor state based on whether the last answer was correct.

Parameters

isCorrect

Whether the user's answer was correct.

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verifyResponse()

bool SLRTutorWindow::verifyResponse

(

const QString &

userResponse

)

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verifyResponseForA()

bool SLRTutorWindow::verifyResponseForA

(

const QString &

userResponse

)

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verifyResponseForA1()

bool SLRTutorWindow::verifyResponseForA1

(

const QString &

userResponse

)

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verifyResponseForA2()

bool SLRTutorWindow::verifyResponseForA2

(

const QString &

userResponse

)

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verifyResponseForA3()

bool SLRTutorWindow::verifyResponseForA3

(

const QString &

userResponse

)

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verifyResponseForA4()

bool SLRTutorWindow::verifyResponseForA4

(

const QString &

userResponse

)

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verifyResponseForB()

bool SLRTutorWindow::verifyResponseForB

(

const QString &

userResponse

)

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verifyResponseForC()

bool SLRTutorWindow::verifyResponseForC

(

const QString &

userResponse

)

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verifyResponseForCA()

bool SLRTutorWindow::verifyResponseForCA

(

const QString &

userResponse

)

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verifyResponseForCB()

bool SLRTutorWindow::verifyResponseForCB

(

const QString &

userResponse

)

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verifyResponseForD()

bool SLRTutorWindow::verifyResponseForD

(

const QString &

userResponse

)

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verifyResponseForD1()

bool SLRTutorWindow::verifyResponseForD1

(

const QString &

userResponse

)

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verifyResponseForD2()

bool SLRTutorWindow::verifyResponseForD2

(

const QString &

userResponse

)

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verifyResponseForE()

bool SLRTutorWindow::verifyResponseForE

(

const QString &

userResponse

)

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verifyResponseForE1()

bool SLRTutorWindow::verifyResponseForE1

(

const QString &

userResponse

)

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verifyResponseForE2()

bool SLRTutorWindow::verifyResponseForE2

(

const QString &

userResponse

)

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verifyResponseForF()

bool SLRTutorWindow::verifyResponseForF

(

const QString &

userResponse

)

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verifyResponseForFA()

bool SLRTutorWindow::verifyResponseForFA

(

const QString &

userResponse

)

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verifyResponseForG()

bool SLRTutorWindow::verifyResponseForG

(

const QString &

userResponse

)

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verifyResponseForH()

bool SLRTutorWindow::verifyResponseForH

(

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wrongAnimation()

void SLRTutorWindow::wrongAnimation

(

)

wrongUserResponseAnimation()

void SLRTutorWindow::wrongUserResponseAnimation

(

)

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

• slrtutorwindow.h
• slrtutorwindow.cpp