ItemComboToolbar Class Reference

Description

The ItemComboToolbar class is a styled toolbar on top of ItemComboWidget. Contains ComboBox to switch ItemComboWidget, and dynamic list of actions, which are updated according to current state of ItemComboWidget.

Definition at line 28 of file ItemComboToolbar.h.

Inheritance diagram for ItemComboToolbar:

Collaboration diagram for ItemComboToolbar:

Signals
void	comboChanged (const QString &presentation)

Public Member Functions
	ItemComboToolbar (QWidget *parent=nullptr)
void	addSpacing (int width=2)
	Width of the spacing between buttons. More...
void	addStyledExpand ()
void	addStyledSeparator ()
QString	currentPresentation () const
void	setActionList (const QList< QAction * > &actionList)
	Sets external actions to tool bar (previous actions will be removed). More...
void	setPresentation (const QString &name)
void	setPresentationList (const QStringList &presentationList, const QStringList &activeList={})

Protected Member Functions
void	contextMenuEvent (QContextMenuEvent *) override

Private Member Functions
void	makeItemsEnabled (const QStringList &activePresentations)
	All items in QComboBox which are not in given list, will be disabled (gray and unselectable). More...
void	setComboConnected (bool value)

Private Attributes
QComboBox *	m_comboBox
QAction *	m_comboBoxAction

Constructor & Destructor Documentation

ItemComboToolbar()

ItemComboToolbar::ItemComboToolbar ( QWidget *  parent = nullptr )

explicit

Definition at line 20 of file ItemComboToolbar.cpp.

    : StyledToolbar(parent)
    , m_comboBox(new QComboBox)
    , m_comboBoxAction(nullptr)
{
    setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
 
    m_comboBox->setToolTip("Select type of graphical presentation.");
 
    m_comboBoxAction = addWidget(m_comboBox);
 
    setComboConnected(true);
}

References m_comboBox, m_comboBoxAction, and setComboConnected().

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Member Function Documentation

addSpacing()

void StyledToolbar::addSpacing ( int  width = 2 )

inherited

Width of the spacing between buttons.

Definition at line 38 of file StyledToolbar.cpp.

{
    QString space;
    space.fill(' ', width);
    addWidget(new QLabel(space));
}

Referenced by setActionList().

addStyledExpand()

void StyledToolbar::addStyledExpand ( )

inherited

Definition at line 45 of file StyledToolbar.cpp.

{
    auto* empty = new QWidget();
    empty->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
    addWidget(empty);
}

Referenced by setActionList().

addStyledSeparator()

void StyledToolbar::addStyledSeparator ( )

inherited

Definition at line 29 of file StyledToolbar.cpp.

{
    addWidget(new QLabel(" "));
    addSeparator();
    addWidget(new QLabel(" "));
}

comboChanged

void ItemComboToolbar::comboChanged ( const QString &  presentation )

signal

Referenced by ItemComboWidget::ItemComboWidget(), and setComboConnected().

contextMenuEvent()

void StyledToolbar::contextMenuEvent ( QContextMenuEvent *  )

overrideprotectedinherited

Definition at line 52 of file StyledToolbar.cpp.

{
    // Context menu reimplemented to suppress the default one
}

currentPresentation()

QString ItemComboToolbar::currentPresentation

(

)

const

Definition at line 58 of file ItemComboToolbar.cpp.

{
    return m_comboBox->currentText();
}

References m_comboBox.

Referenced by ItemComboWidget::selectedPresentation(), and setPresentationList().

makeItemsEnabled()

void ItemComboToolbar::makeItemsEnabled ( const QStringList &  activePresentations )

private

All items in QComboBox which are not in given list, will be disabled (gray and unselectable).

Definition at line 93 of file ItemComboToolbar.cpp.

{
    const auto* model = dynamic_cast<const QStandardItemModel*>(m_comboBox->model());
    ASSERT(model);
 
    for (int row = 0; row < m_comboBox->count(); ++row) {
        QString text = m_comboBox->itemText(row);
        model->item(row)->setEnabled(activePresentations.contains(text));
    }
}

References m_comboBox.

Referenced by setPresentationList().

setActionList()

void ItemComboToolbar::setActionList

(

const QList< QAction * > &

actionList

)

Sets external actions to tool bar (previous actions will be removed).

Definition at line 65 of file ItemComboToolbar.cpp.

{
    for (auto* action : actions())
        removeAction(action);
 
    for (auto* action : actionList) {
        addAction(action);
        addSpacing();
    }
    addStyledExpand();
    addAction(m_comboBoxAction);
}

References StyledToolbar::addSpacing(), StyledToolbar::addStyledExpand(), and m_comboBoxAction.

Referenced by ItemComboWidget::setPresentation().

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setComboConnected()

void ItemComboToolbar::setComboConnected ( bool  value )

private

Definition at line 78 of file ItemComboToolbar.cpp.

{
    if (value)
        connect(m_comboBox,
                static_cast<void (QComboBox::*)(const QString&)>(&QComboBox::currentIndexChanged),
                this, &ItemComboToolbar::comboChanged, Qt::UniqueConnection);
    else
        disconnect(
            m_comboBox,
            static_cast<void (QComboBox::*)(const QString&)>(&QComboBox::currentIndexChanged), this,
            &ItemComboToolbar::comboChanged);
}

References comboChanged(), and m_comboBox.

Referenced by ItemComboToolbar(), setPresentation(), and setPresentationList().

setPresentation()

void ItemComboToolbar::setPresentation

(

const QString &

name

)

Definition at line 34 of file ItemComboToolbar.cpp.

{
    setComboConnected(false);
    m_comboBox->setCurrentText(name);
    setComboConnected(true);
}

References m_comboBox, GUI::RealSpace::Particles::name(), and setComboConnected().

Referenced by ItemComboWidget::setPresentation().

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setPresentationList()

void ItemComboToolbar::setPresentationList	(	const QStringList &	presentationList,
		const QStringList &	activeList = {}
	)

Definition at line 41 of file ItemComboToolbar.cpp.

{
    QString previous = currentPresentation();
 
    setComboConnected(false);
    m_comboBox->clear();
    m_comboBox->addItems(presentationList);
    if (activeList.contains(previous))
        m_comboBox->setCurrentText(previous);
 
    if (!activeList.isEmpty())
        makeItemsEnabled(activeList);
 
    setComboConnected(true);
}

References currentPresentation(), m_comboBox, makeItemsEnabled(), and setComboConnected().

Referenced by ItemComboWidget::subscribeToItem().

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Member Data Documentation

m_comboBox

QComboBox* ItemComboToolbar::m_comboBox

private

Definition at line 50 of file ItemComboToolbar.h.

Referenced by ItemComboToolbar(), currentPresentation(), makeItemsEnabled(), setComboConnected(), setPresentation(), and setPresentationList().

m_comboBoxAction

QAction* ItemComboToolbar::m_comboBoxAction

private

Definition at line 51 of file ItemComboToolbar.h.

Referenced by ItemComboToolbar(), and setActionList().

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

• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/Common/ItemComboToolbar.h
• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/Common/ItemComboToolbar.cpp