KisRectangleConstraintWidget Class Reference

#include <kis_rectangle_constraint_widget.h>

Inheritance diagram for KisRectangleConstraintWidget:

Signals
void	constraintsChanged (bool forceRatio, bool forceWidth, bool forceHeight, float ratio, float width, float height)

Public Member Functions
	KisRectangleConstraintWidget (QWidget *parentWidget, KisToolRectangleBase *tool, bool showRoundCornersGUI)

Protected Slots
void	inputHeightChanged ()
void	inputRatioChanged ()
void	inputsChanged ()
void	inputWidthChanged ()
void	rectangleChanged (const QRectF &rect)
void	slotReloadConfig ()
void	slotRoundCornersAspectLockChanged ()
void	slotRoundCornersChanged ()

Protected Attributes
KisAspectRatioLocker *	m_cornersAspectLocker
KisToolRectangleBase *	m_tool
Ui_WdgRectangleConstraints *	m_widget

Detailed Description

Definition at line 14 of file kis_rectangle_constraint_widget.h.

Constructor & Destructor Documentation

KisRectangleConstraintWidget()

KisRectangleConstraintWidget::KisRectangleConstraintWidget	(	QWidget *	parentWidget,
		KisToolRectangleBase *	tool,
		bool	showRoundCornersGUI )

Definition at line 14 of file kis_rectangle_constraint_widget.cpp.

    : QWidget(parent)
{
    m_tool = tool;
 
    setupUi(this);
 
    connect(lockWidthButton, SIGNAL(toggled(bool)), this, SLOT(inputsChanged()));
    connect(lockHeightButton, SIGNAL(toggled(bool)), this, SLOT(inputsChanged()));
    connect(lockRatioButton, SIGNAL(toggled(bool)), this, SLOT(inputsChanged()));
 
    QIcon lockedIcon = KisIconUtils::loadIcon("locked");
    QIcon unlockedIcon = KisIconUtils::loadIcon("unlocked");
    lockWidthButton->setIcon(lockWidthButton->isChecked() ? lockedIcon : unlockedIcon);
    lockHeightButton->setIcon(lockHeightButton->isChecked() ? lockedIcon : unlockedIcon);
    lockRatioButton->setIcon(lockRatioButton->isChecked() ? lockedIcon : unlockedIcon);
 
    connect(intWidth,  SIGNAL(valueChanged(int)), this, SLOT(inputWidthChanged()));
    connect(intHeight, SIGNAL(valueChanged(int)), this, SLOT(inputHeightChanged()));
    connect(doubleRatio, SIGNAL(valueChanged(double)), this, SLOT(inputRatioChanged()));
 
    connect(this, SIGNAL(constraintsChanged(bool,bool,bool,float,float,float)), m_tool, SLOT(constraintsChanged(bool,bool,bool,float,float,float)));
    connect(m_tool, SIGNAL(rectangleChanged(QRectF)), this, SLOT(rectangleChanged(QRectF)));
 
    m_cornersAspectLocker = new KisAspectRatioLocker(this);
    m_cornersAspectLocker->connectSpinBoxes(intRoundCornersX, intRoundCornersY, cornersAspectButton);
 
    connect(m_cornersAspectLocker, SIGNAL(sliderValueChanged()), SLOT(slotRoundCornersChanged()));
    connect(m_cornersAspectLocker, SIGNAL(aspectButtonChanged()), SLOT(slotRoundCornersAspectLockChanged()));
 
    connect(m_tool, SIGNAL(sigRequestReloadConfig()), SLOT(slotReloadConfig()));
    slotReloadConfig();
 
    if (!showRoundCornersGUI) {
        intRoundCornersX->setVisible(false);
        intRoundCornersY->setVisible(false);
        cornersAspectButton->setVisible(false);
    }
}

References connect(), KisAspectRatioLocker::connectSpinBoxes(), constraintsChanged(), inputHeightChanged(), inputRatioChanged(), inputsChanged(), inputWidthChanged(), KisIconUtils::loadIcon(), m_cornersAspectLocker, m_tool, rectangleChanged(), slotReloadConfig(), slotRoundCornersAspectLockChanged(), and slotRoundCornersChanged().

Member Function Documentation

constraintsChanged

void KisRectangleConstraintWidget::constraintsChanged ( bool forceRatio, bool forceWidth, bool forceHeight, float ratio, float width, float height )

signal

inputHeightChanged

void KisRectangleConstraintWidget::inputHeightChanged ( )

protectedslot

Definition at line 60 of file kis_rectangle_constraint_widget.cpp.

{
    lockHeightButton->setChecked(true);
    inputsChanged();
}

References inputsChanged().

inputRatioChanged

void KisRectangleConstraintWidget::inputRatioChanged ( )

protectedslot

Definition at line 66 of file kis_rectangle_constraint_widget.cpp.

{
    lockRatioButton->setChecked(true);
    inputsChanged();
}

References inputsChanged().

inputsChanged

void KisRectangleConstraintWidget::inputsChanged ( )

protectedslot

Definition at line 72 of file kis_rectangle_constraint_widget.cpp.

{
    Q_EMIT constraintsChanged(
        lockRatioButton->isChecked(),
        lockWidthButton->isChecked(),
        lockHeightButton->isChecked(),
        doubleRatio->value(),
        intWidth->value(),
        intHeight->value()
                );
    QIcon lockedIcon = KisIconUtils::loadIcon("locked");
    QIcon unlockedIcon = KisIconUtils::loadIcon("unlocked");
    lockWidthButton->setIcon(lockWidthButton->isChecked() ? lockedIcon : unlockedIcon);
    lockHeightButton->setIcon(lockHeightButton->isChecked() ? lockedIcon : unlockedIcon);
    lockRatioButton->setIcon(lockRatioButton->isChecked() ? lockedIcon : unlockedIcon);
}

References constraintsChanged(), and KisIconUtils::loadIcon().

inputWidthChanged

void KisRectangleConstraintWidget::inputWidthChanged ( )

protectedslot

Definition at line 54 of file kis_rectangle_constraint_widget.cpp.

{
    lockWidthButton->setChecked(true);
    inputsChanged();
}

References inputsChanged().

rectangleChanged

void KisRectangleConstraintWidget::rectangleChanged ( const QRectF & rect )

protectedslot

Definition at line 119 of file kis_rectangle_constraint_widget.cpp.

{
    intWidth->blockSignals(true);
    intHeight->blockSignals(true);
    doubleRatio->blockSignals(true);
 
    if (!lockWidthButton->isChecked()) intWidth->setValue(rect.width());
    if (!lockHeightButton->isChecked()) intHeight->setValue(rect.height());
 
    if (!lockRatioButton->isChecked() && !(rect.width() == 0 && rect.height() == 0)) {
        doubleRatio->setValue(fabs(rect.width()) / fabs(rect.height()));
    }
 
    intWidth->blockSignals(false);
    intHeight->blockSignals(false);
    doubleRatio->blockSignals(false);
}

slotReloadConfig

void KisRectangleConstraintWidget::slotReloadConfig ( )

protectedslot

Definition at line 104 of file kis_rectangle_constraint_widget.cpp.

{
    KConfigGroup cfg = KSharedConfig::openConfig()->group(m_tool->toolId());
 
    {
        KisSignalsBlocker b(intRoundCornersX, intRoundCornersY, cornersAspectButton);
        intRoundCornersX->setValue(cfg.readEntry("roundCornersX", 0));
        intRoundCornersY->setValue(cfg.readEntry("roundCornersY", 0));
        cornersAspectButton->setKeepAspectRatio(cfg.readEntry("roundCornersAspectLocked", true));
        m_cornersAspectLocker->updateAspect();
    }
 
    slotRoundCornersChanged();
}

References m_cornersAspectLocker, m_tool, slotRoundCornersChanged(), KoToolBase::toolId(), and KisAspectRatioLocker::updateAspect().

slotRoundCornersAspectLockChanged

void KisRectangleConstraintWidget::slotRoundCornersAspectLockChanged ( )

protectedslot

Definition at line 98 of file kis_rectangle_constraint_widget.cpp.

{
    KConfigGroup cfg = KSharedConfig::openConfig()->group(m_tool->toolId());
    cfg.writeEntry("roundCornersAspectLocked", cornersAspectButton->keepAspectRatio());
}

References m_tool, and KoToolBase::toolId().

slotRoundCornersChanged

void KisRectangleConstraintWidget::slotRoundCornersChanged ( )

protectedslot

Definition at line 89 of file kis_rectangle_constraint_widget.cpp.

{
    m_tool->roundCornersChanged(intRoundCornersX->value(), intRoundCornersY->value());
 
    KConfigGroup cfg = KSharedConfig::openConfig()->group(m_tool->toolId());
    cfg.writeEntry("roundCornersX", intRoundCornersX->value());
    cfg.writeEntry("roundCornersY", intRoundCornersY->value());
}

References m_tool, KisToolRectangleBase::roundCornersChanged(), and KoToolBase::toolId().

Member Data Documentation

m_cornersAspectLocker

KisAspectRatioLocker* KisRectangleConstraintWidget::m_cornersAspectLocker

protected

Definition at line 39 of file kis_rectangle_constraint_widget.h.

m_tool

KisToolRectangleBase* KisRectangleConstraintWidget::m_tool

protected

Definition at line 37 of file kis_rectangle_constraint_widget.h.

m_widget

Ui_WdgRectangleConstraints* KisRectangleConstraintWidget::m_widget

protected

Definition at line 38 of file kis_rectangle_constraint_widget.h.

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

• libs/ui/tool/kis_rectangle_constraint_widget.h
• libs/ui/tool/kis_rectangle_constraint_widget.cpp