ShortcodeFilter Class Reference

Event filter for global tracking of shortcodes. More...

Inheritance diagram for ShortcodeFilter:

Collaboration diagram for ShortcodeFilter:

Signals
void	found ()

Public Member Functions
	ShortcodeFilter (const QString &shortcode, QObject *parent=0)

Protected Member Functions
bool	eventFilter (QObject *obj, QEvent *event)

Protected Attributes
int	m_index
QString	m_shortcode

Detailed Description

Event filter for global tracking of shortcodes.

Definition at line 70 of file CustomEventFilters.h.

Constructor & Destructor Documentation

ShortcodeFilter()

ShortcodeFilter::ShortcodeFilter	(	const QString &	shortcode,
		QObject *	parent = 0
	)

Definition at line 100 of file CustomEventFilters.cpp.

    : QObject(parent), m_shortcode(shortcode), m_index(0)
{
}

Member Function Documentation

eventFilter()

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

protected

Definition at line 105 of file CustomEventFilters.cpp.

{
    Q_UNUSED(obj);
    if (event->type() == QEvent::KeyPress) {
        QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
        if (m_shortcode.at(m_index) == keyEvent->text()) {
            m_index++;
            if (m_index == m_shortcode.length()) {
                emit found();
                m_index = 0;
            }
        } else {
            int right = m_index;
            while (m_index > 0) {
                if (m_shortcode.at(m_index - 1) == keyEvent->text()
                    && m_shortcode.left(m_index - 1)
                           == m_shortcode.mid(right - m_index + 1, m_index - 1))
                    break;
                m_index--;
            }
        }
    }
    return false;
}

References found(), m_index, and m_shortcode.

found

void ShortcodeFilter::found ( )

signal

Referenced by AboutApplicationDialog::createButtonLayout(), and eventFilter().

Member Data Documentation

m_index

int ShortcodeFilter::m_index

protected

Definition at line 81 of file CustomEventFilters.h.

Referenced by eventFilter().

m_shortcode

QString ShortcodeFilter::m_shortcode

protected

Definition at line 80 of file CustomEventFilters.h.

Referenced by eventFilter().

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

• /home/www/ba/GUI/coregui/utils/CustomEventFilters.h
• /home/www/ba/GUI/coregui/utils/CustomEventFilters.cpp