WdgAddTagButton Class Reference

#include <KisTagSelectionWidget.h>

Inheritance diagram for WdgAddTagButton:

Public Slots
void	slotFinishLastAction ()

Signals
void	sigAddNewTag (KoID tag)
void	sigCreateNewTag (QString tagName)

Public Member Functions
void	setAddNewTagAvailable (bool addNewTagAvailable)
void	setAvailableTagsList (QList< KoID > &notSelected)
	WdgAddTagButton (QWidget *parent, bool createNew=true)
	~WdgAddTagButton () override

Protected Types
enum	LastAction { AddNewTag , CreateNewTag }

Protected Member Functions
void	paintEvent (QPaintEvent *event) override

Private Slots
void	slotAddNewTag (QAction *action)
void	slotCreateNewTag (QString tagName)

Private Attributes
bool	m_addNewTagAvailable { true }
bool	m_createNew
UserInputTagAction *	m_createNewTagAction {0}
LastAction	m_lastAction { CreateNewTag }
KoID	m_lastTagToAdd
QString	m_lastTagToCreate {""}
QAction *	m_noTags {0}
int	m_size { 18 }

Friends
class	TestKisTagSelectionWidget

Detailed Description

Definition at line 50 of file KisTagSelectionWidget.h.

Member Enumeration Documentation

LastAction

enum WdgAddTagButton::LastAction

protected

Enumerator
AddNewTag
CreateNewTag

Definition at line 78 of file KisTagSelectionWidget.h.

                    {
        AddNewTag,
        CreateNewTag,
    };

Constructor & Destructor Documentation

WdgAddTagButton()

WdgAddTagButton::WdgAddTagButton ( QWidget * parent, bool createNew = true )

explicit

Definition at line 114 of file KisTagSelectionWidget.cpp.

    : QToolButton(parent),
    m_createNew(createNew)
{
    setPopupMode(QToolButton::InstantPopup);
    setIcon(KisIconUtils::loadIcon("list-add"));
    setToolTip(i18n("Assign to tag"));
    setContentsMargins(0, 0, 0, 0);
    QSize defaultSize = QSize(1, 1)*m_size;
    setMinimumSize(defaultSize);
    setMaximumSize(defaultSize);
 
    connect(this, SIGNAL(triggered(QAction*)), SLOT(slotAddNewTag(QAction*)));
 
    if (m_createNew) {
        UserInputTagAction *newTag = new UserInputTagAction(this);
        newTag->setCloseParentOnTrigger(false);
 
        connect(newTag, SIGNAL(triggered(QString)), this, SLOT(slotCreateNewTag(QString)), Qt::UniqueConnection);
        m_createNewTagAction = newTag;
    } else {
        m_noTags = new QAction("No tags present");
        QFont font = m_noTags->font();
        font.setItalic(true);
        m_noTags->setFont(font);
    }
 
}

References connect(), KisIconUtils::loadIcon(), m_createNew, m_createNewTagAction, m_noTags, m_size, LineEditAction::setCloseParentOnTrigger(), slotAddNewTag(), and slotCreateNewTag().

~WdgAddTagButton()

WdgAddTagButton::~WdgAddTagButton ( )

override

Definition at line 143 of file KisTagSelectionWidget.cpp.

{
 
}

Member Function Documentation

paintEvent()

void WdgAddTagButton::paintEvent ( QPaintEvent * event )

overrideprotected

Definition at line 218 of file KisTagSelectionWidget.cpp.

{
    Q_UNUSED(event);
 
    QPainter painter(this);
    painter.setRenderHint(QPainter::Antialiasing);
    QPainterPath path;
    path.addRoundedRect(this->rect(), 6, 6);
    painter.fillPath(path, qApp->palette().light());
    painter.setPen(QPen(qApp->palette().windowText(), painter.pen().widthF()));
    QIcon icon = this->icon();
    QSize size = this->rect().size()*0.6;
 
    QSize iconSize = icon.actualSize(size);
    QPixmap pix = icon.pixmap(iconSize);
    QSize realSize = iconSize.scaled(iconSize, Qt::KeepAspectRatio);//pix.rect().size();
    qreal hack = 0.5;
    QPointF p = this->rect().topLeft() + QPointF(this->rect().width()/2 - realSize.width()/2 - hack, this->rect().height()/2 - realSize.height()/2 - hack);
    painter.setOpacity(!isEnabled() ? 0.3 : 1.0);
    painter.drawPixmap(p, pix);
    painter.setOpacity(1.0);
}

References iconSize(), and p.

setAddNewTagAvailable()

void WdgAddTagButton::setAddNewTagAvailable

(

bool

addNewTagAvailable

)

setAvailableTagsList()

void WdgAddTagButton::setAvailableTagsList

(

QList< KoID > &

notSelected

)

Definition at line 148 of file KisTagSelectionWidget.cpp.

{
    QList<QAction*> actionsToRemove = actions();
    Q_FOREACH(QAction* action, actionsToRemove) {
        removeAction(action);
    }
 
    Q_FOREACH(KoID tag, notSelected) {
        QAction* action = new QAction(tag.name());
        action->setData(QVariant::fromValue<KoID>(tag));
        addAction(action);
    }
    
    QAction *separator = new QAction(this);
    separator->setSeparator(true);
    addAction(separator);
 
    if (m_createNew) {
        addAction(m_createNewTagAction);
        setDefaultAction(0);
    } else {
        if (notSelected.count() == 0) {
            addAction(m_noTags);
        }
    }
}

References m_createNew, m_createNewTagAction, m_noTags, and KoID::name().

sigAddNewTag

void WdgAddTagButton::sigAddNewTag ( KoID tag )

signal

sigCreateNewTag

void WdgAddTagButton::sigCreateNewTag ( QString tagName )

signal

slotAddNewTag

void WdgAddTagButton::slotAddNewTag ( QAction * action )

privateslot

Definition at line 184 of file KisTagSelectionWidget.cpp.

{
    if (action == m_createNewTagAction) {
        m_lastTagToCreate = action->data().toString();
        m_lastAction = CreateNewTag;
        slotFinishLastAction();
        KisSignalsBlocker b(m_createNewTagAction);
        m_createNewTagAction->setText("");
    } else if (!action->data().isNull() && action->data().canConvert<KoID>()) {
        m_lastTagToAdd = action->data().value<KoID>();
        m_lastAction = AddNewTag;
        slotFinishLastAction();
    }
 
 
    if (this->menu()) {
        this->menu()->close();
    }
}

References AddNewTag, CreateNewTag, m_createNewTagAction, m_lastAction, m_lastTagToAdd, m_lastTagToCreate, LineEditAction::setText(), and slotFinishLastAction().

slotCreateNewTag

void WdgAddTagButton::slotCreateNewTag ( QString tagName )

privateslot

Definition at line 204 of file KisTagSelectionWidget.cpp.

{
    m_lastTagToCreate = tagName;
    m_lastAction = CreateNewTag;
    slotFinishLastAction();
    KisSignalsBlocker b(m_createNewTagAction);
    m_createNewTagAction->setText("");
 
 
    if (this->menu()) {
        this->menu()->close();
    }
}

References CreateNewTag, m_createNewTagAction, m_lastAction, m_lastTagToCreate, LineEditAction::setText(), and slotFinishLastAction().

slotFinishLastAction

void WdgAddTagButton::slotFinishLastAction ( )

slot

Definition at line 175 of file KisTagSelectionWidget.cpp.

{
    if (m_lastAction == CreateNewTag) {
        Q_EMIT sigCreateNewTag(m_lastTagToCreate);
    } else {
        Q_EMIT sigAddNewTag(m_lastTagToAdd);
    }
}

References CreateNewTag, m_lastAction, m_lastTagToAdd, m_lastTagToCreate, sigAddNewTag(), and sigCreateNewTag().

Friends And Related Symbol Documentation

TestKisTagSelectionWidget

friend class TestKisTagSelectionWidget

friend

Definition at line 96 of file KisTagSelectionWidget.h.

Member Data Documentation

m_addNewTagAvailable

bool WdgAddTagButton::m_addNewTagAvailable { true }

private

Definition at line 86 of file KisTagSelectionWidget.h.

{ true };

m_createNew

bool WdgAddTagButton::m_createNew

private

Definition at line 94 of file KisTagSelectionWidget.h.

m_createNewTagAction

UserInputTagAction* WdgAddTagButton::m_createNewTagAction {0}

private

Definition at line 92 of file KisTagSelectionWidget.h.

{0};

m_lastAction

LastAction WdgAddTagButton::m_lastAction { CreateNewTag }

private

Definition at line 88 of file KisTagSelectionWidget.h.

{ CreateNewTag };

m_lastTagToAdd

KoID WdgAddTagButton::m_lastTagToAdd

private

Definition at line 89 of file KisTagSelectionWidget.h.

m_lastTagToCreate

QString WdgAddTagButton::m_lastTagToCreate {""}

private

Definition at line 90 of file KisTagSelectionWidget.h.

{""};

m_noTags

QAction* WdgAddTagButton::m_noTags {0}

private

Definition at line 93 of file KisTagSelectionWidget.h.

{0};

m_size

int WdgAddTagButton::m_size { 18 }

private

Definition at line 85 of file KisTagSelectionWidget.h.

{ 18 };

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

• libs/widgets/KisTagSelectionWidget.h
• libs/widgets/KisTagSelectionWidget.cpp