KisEqualizerWidget Class Reference

#include <kis_equalizer_widget.h>

Inheritance diagram for KisEqualizerWidget:

Classes
struct	EqualizerValues
struct	Private

Signals
void	sigConfigChanged ()
void	sigReset ()

Public Member Functions
void	contextMenuEvent (QContextMenuEvent *event) override
EqualizerValues	getValues () const
	KisEqualizerWidget (int maxDistance, QWidget *parent)
void	mouseMoveEvent (QMouseEvent *ev) override
void	resizeEvent (QResizeEvent *event) override
void	setValues (const EqualizerValues &values)
void	toggleMasterSwitch ()
	~KisEqualizerWidget () override

Private Slots
void	slotMasterColumnChanged (int, bool, int)

Private Attributes
const QScopedPointer< Private >	m_d

Detailed Description

Definition at line 18 of file kis_equalizer_widget.h.

Constructor & Destructor Documentation

KisEqualizerWidget()

KisEqualizerWidget::KisEqualizerWidget	(	int	maxDistance,
		QWidget *	parent )

Definition at line 37 of file kis_equalizer_widget.cpp.

    : QWidget(parent),
      m_d(new Private)
{
    m_d->maxDistance = maxDistance;
 
    QHBoxLayout *layout = new QHBoxLayout(this);
    layout->setSpacing(0);
    layout->setContentsMargins(0, 0, 0, 0);
 
    for (int i = -m_d->maxDistance; i <= m_d->maxDistance; i++) {
        KisEqualizerColumn *c = new KisEqualizerColumn(this, i, QString::number(i));
        layout->addWidget(c, i == 0 ? 2 : 1);
 
        if (i == m_d->maxDistance) {
            c->setRightmost(true);
        }
 
        m_d->columns.insert(i, c);
 
        connect(c, SIGNAL(sigColumnChanged(int,bool,int)),
                &m_d->updateCompressor, SLOT(start()));
    }
 
    connect(&m_d->updateCompressor, SIGNAL(timeout()), SIGNAL(sigConfigChanged()));
    connect(m_d->columns[0], SIGNAL(sigColumnChanged(int,bool,int)), this, SLOT(slotMasterColumnChanged(int,bool,int)));
}

References connect(), m_d, KisEqualizerColumn::setRightmost(), sigConfigChanged(), and slotMasterColumnChanged().

~KisEqualizerWidget()

KisEqualizerWidget::~KisEqualizerWidget ( )

override

Definition at line 65 of file kis_equalizer_widget.cpp.

{
}

Member Function Documentation

contextMenuEvent()

void KisEqualizerWidget::contextMenuEvent ( QContextMenuEvent * event )

override

Definition at line 137 of file kis_equalizer_widget.cpp.

{
        KIS_ASSERT_RECOVER_RETURN(event);
 
        if (!m_d->contextMenu) { // Lazy create and populate context menu.
            m_d->contextMenu = new QMenu(this);
 
            QAction *actReset = m_d->contextMenu->addAction(i18nc("Reset to default", "Reset"));
            connect(actReset, &QAction::triggered, this, &KisEqualizerWidget::sigReset);
        }
 
        KIS_ASSERT_RECOVER_RETURN(m_d->contextMenu);
 
        if (m_d->contextMenu) {
            m_d->contextMenu->exec(QCursor::pos());
        }
}

References connect(), KIS_ASSERT_RECOVER_RETURN, m_d, and sigReset().

getValues()

KisEqualizerWidget::EqualizerValues KisEqualizerWidget::getValues

(

)

const

Definition at line 69 of file kis_equalizer_widget.cpp.

{
    EqualizerValues v;
    v.maxDistance = m_d->maxDistance;
 
    for (int i = -m_d->maxDistance; i <= m_d->maxDistance; i++) {
        v.value.insert(i, m_d->columns[i]->value());
        v.state.insert(i, m_d->columns[i]->state());
    }
 
    return v;
}

References m_d, KisEqualizerWidget::EqualizerValues::maxDistance, and v.

mouseMoveEvent()

void KisEqualizerWidget::mouseMoveEvent ( QMouseEvent * ev )

override

Definition at line 119 of file kis_equalizer_widget.cpp.

{
    if (!(ev->modifiers() & Qt::ShiftModifier)) return;
 
    QPoint globalPos = ev->globalPos();
    QWidget *w = qApp->widgetAt(globalPos);
 
    if (w && w->inherits("QAbstractSlider")) {
        QMouseEvent newEv(ev->type(),
                          w->mapFromGlobal(globalPos),
                          globalPos,
                          ev->button(),
                          ev->buttons(),
                          ev->modifiers() & ~Qt::ShiftModifier);
        qApp->sendEvent(w, &newEv);
    }
}

resizeEvent()

void KisEqualizerWidget::resizeEvent ( QResizeEvent * event )

override

Definition at line 100 of file kis_equalizer_widget.cpp.

{
    Q_UNUSED(event);
    const QSize newSize = m_d->columns[1]->size();
 
    QFont font =
        KisAnimTimelineColors::instance()->getOnionSkinsFont(
            QString::number(100), newSize);
 
    if (font.pointSize() != this->font().pointSize()) {
        setFont(font);
 
        for (int i = -m_d->maxDistance; i <= m_d->maxDistance; i++) {
            m_d->columns[i]->setFont(font);
        }
 
    }
}

References KisAnimTimelineColors::getOnionSkinsFont(), KisAnimTimelineColors::instance(), and m_d.

setValues()

void KisEqualizerWidget::setValues

(

const EqualizerValues &

values

)

Definition at line 82 of file kis_equalizer_widget.cpp.

{
    for (int i = -m_d->maxDistance; i <= m_d->maxDistance; i++) {
        if (qAbs(i) <= v.maxDistance) {
            m_d->columns[i]->setValue(v.value[i]);
            m_d->columns[i]->setState(v.state[i]);
        } else {
            m_d->columns[i]->setState(false);
        }
    }
}

References m_d, and v.

sigConfigChanged

void KisEqualizerWidget::sigConfigChanged ( )

signal

sigReset

void KisEqualizerWidget::sigReset ( )

signal

slotMasterColumnChanged

void KisEqualizerWidget::slotMasterColumnChanged ( int , bool state, int  )

privateslot

Definition at line 155 of file kis_equalizer_widget.cpp.

{
    for (int i = 1; i <= m_d->maxDistance; i++) {
        m_d->columns[i]->setForceDisabled(!state);
        m_d->columns[-i]->setForceDisabled(!state);
    }
}

References m_d.

toggleMasterSwitch()

void KisEqualizerWidget::toggleMasterSwitch

(

)

Definition at line 94 of file kis_equalizer_widget.cpp.

{
    const bool currentState = m_d->columns[0]->state();
    m_d->columns[0]->setState(!currentState);
}

References m_d.

Member Data Documentation

m_d

const QScopedPointer<Private> KisEqualizerWidget::m_d

private

Definition at line 52 of file kis_equalizer_widget.h.

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

• plugins/dockers/animation/kis_equalizer_widget.h
• plugins/dockers/animation/kis_equalizer_widget.cpp